The Securities and Exchange Commission (“SEC”) has not approved or disapproved these securities or passed upon the adequacy of this Prospectus. Any representation to the contrary is a criminal offense.

Table of Contents

Summary Information – Mast Global Battery Recycling & Production ETF 3

More Information About the Fund 11

Disclosure of Portfolio Holdings 20

Fund Management 20

Shareholder Information 22

Distributions 24

Tax Information 25

Stock Exchange Share Prices 25

Financial Highlights 27

Premium/Discount Information 28

Disclaimers 28

Additional Information 29

The Mast Global Battery Recycling & Production ETF (the “Fund”) seeks to track the investment results of an index composed of companies of developed and emerging market companies that may benefit from growth and innovation involved in the business of battery recycling, battery raw materials, and battery manufacturing.

The table below describes the fees and expenses that you pay if you buy and hold shares of the Fund (“Shares”). Future expenses may be greater or less. You may be required to pay brokerage commissions on purchases and sales of Shares, which are not reflected in the tables or the example below. Please contact your financial intermediary about whether such a commission may apply to your transactions.

This example is intended to help you compare the cost of investing in the Fund with the cost of investing in other funds. This example does not take into account brokerage commissions that you pay when purchasing or selling Shares.

The example assumes that you invest $10,000 in the Fund for the time periods indicated and then redeem all of your Shares at the end of those periods. The example also assumes that your investment has a 5% annual return and that the Fund’s operating expenses remain the same. Although your actual costs may be higher or lower, based on these assumptions, your costs would be:

The Fund pays transaction costs, such as commissions, when it purchases and sells securities (or “turns over” its portfolio). A higher portfolio turnover rate may result in higher transaction costs and higher taxes when Shares are held in a taxable account. These costs, which are not reflected in Annual Fund Operating Expenses table or in the Example above, may affect the Fund’s performance. The Fund’s portfolio turnover rate is only shown once the Fund has completed its first fiscal period of operations.

The Fund is a passively-managed exchange-traded fund (“ETF”) that seeks to achieve its investment objective by investing in a portfolio of stocks that make up the Indxx Global Battery Recycling & Production Index (the “Underlying Index”). The determination for inclusion in the Underlying Index is made by Indxx, LLC (“Indxx”). The Underlying Index is composed of equity securities of companies listed in developed or emerging markets as defined by Indxx in its “Country Classification and Investability Requirements” document that are currently involved in the business of battery recycling, battery raw materials, and battery manufacturing. Based on extensive research by Indxx, eligible companies are classified into three sub-themes: Battery Recycling; Battery Raw Materials (Production & Refinement); and Battery Cell Manufacturing, using a combination of data from company websites, annual reports, press releases and various news outlets to establish relevancy to each sub-theme. Such data reflects certain key information about potential index components and thus serves as a means of ensuring that the Underlying Index continues to reflect the market or economic reality in accordance with the Underlying Index’s objective.

In accordance with Indxx’s methodology and as determined by the Indxx, companies included in the Underlying Index include:

Secondary batteries are those batteries which can be recharged by passing electric current through them and hence can be used over again e.g., lithium-ion batteries. Major raw materials used to manufacture batteries are cobalt, aluminum, lithium, nickel and copper.

From this universe of securities, the final component securities of the Underlying Index are selected by descending security level market capitalization from each sub-theme. Companies from the Battery Recycling sub-theme are given preference in the creation of the final portfolio. As of September 30, 2023, the Underlying Index was comprised of 38 securities. The component securities of the Underlying Index are weighted based on their free float adjusted security-level market capitalization. The weightings are capped to ensure the combined weight of securities with weights greater than 4.75% do not exceed 45%.

The Underlying Index is reviewed and reconstituted semi-annually in March and September each year. Constituent weights of the Underlying Index are rebalanced quarterly. The Underlying Index includes large-, mid- and small-capitalization companies and may change over time.

The Fund is classified as “non-diversified.” This means that the Fund may invest a large percentage of its assets in securities issued by or representing a small number of issuers. It is expected that a significant portion of the Underlying Index will be represented by securities of companies in the materials, industrials and consumer discretionary sectors.

The Fund will concentrate its investments (i.e., hold 25% or more of its total assets) in a particular industry or group of industries to approximately the same extent that the Underlying Index is concentrated. For purposes of this limitation, securities of the U.S. government (including its agencies and instrumentalities) and repurchase agreements collateralized by U.S. government securities are not considered to be issued by members of any industry. As of September 30, 2023, the Underlying Index was concentrated in the chemicals industry and had significant exposure to the materials sector.

Neos Investments, LLC (the “Adviser”) uses a representative sampling indexing strategy to manage the Fund. “Representative sampling” is an indexing strategy that involves investing in a representative sample of securities that collectively has an investment profile similar to that of an applicable underlying index. The securities selected are expected to have, in the aggregate, investment characteristics (based on factors such as market capitalization and industry weightings), fundamental characteristics (such as return variability and yield) and liquidity measures similar to those of an applicable underlying index. The Fund may or may not hold all of the securities in the Underlying Index.

The Fund will invest at least 80% of its assets in companies that derive at least 50% of its revenue from the battery recycling and production business and/or devotes at least 50% of its assets to the battery recycling and production business. Both companies engaged in the battery recycling business and companies engaged in the battery production business based on the aforementioned revenue or asset tests will each make up a meaningful percentage of the Fund’s portfolio.

Under the rules of the Underlying Index, at least 40% of its total constituents are companies located outside the U.S. In addition, the Fund will invest at least 40% of its assets in companies located outside the U.S., unless market conditions are not deemed favorable, in which the Fund must invest at least 30% of its assets, in companies organized or located outside the U.S. or doing a substantial amount of business in multiple countries outside the U.S. The Fund seeks to track the investment results of the Underlying Index before fees and expenses of the Fund.

The Fund may lend securities representing up to one-third of the value of the Fund’s total assets (including the value of any collateral received).

The Underlying Index is owned, maintained and administered by the Indxx, which is independent of the Fund and the Adviser. Indxx determines the composition and relative weightings of the securities in the Underlying Index and publishes information regarding the market value of the Underlying Index. Indxx additionally calculates the Underlying Index.

The Fund is sponsored by KB Asset Management, a subsidiary of KB Financial Group.

The Fund may engage in active and frequent trading of portfolio securities in implementing its principal investment strategies.

There is no assurance that the Fund will meet its investment objective. The value of your investment in the Fund, as well as the amount of return you receive on your investment in the Fund, may fluctuate significantly. You may lose part or all of your investment in the Fund or your investment may not perform as well as other similar investments. Therefore, you should consider carefully the following risks before investing in the Fund. An investment in the Fund is not a bank deposit and is not insured or guaranteed by the FDIC or any government agency.

Battery Production and Materials Risk. Battery materials companies may be susceptible to changes in the underlying commodities market. Commodity prices may be influenced or characterized by unpredictable factors, including, where applicable, high volatility, changes in supply and demand relationships, weather, agriculture, trade, changes in interest rates and monetary and other governmental policies, action and inaction. Companies involved in the production or refinement of materials used in batteries may be dependent on a single commodity or concentrated on a single commodity sector. Additionally, companies involved in the manufacturing of lithium-ion batteries are subject to the effects of price fluctuations of traditional and alternative sources of energy, developments in battery and alternative energy technology, the possibility that government subsidies for alternative energy will be eliminated and the possibility that lithium-ion technology is not suitable for widespread adoption.

Battery Recycling Activities Risk. Battery recycling companies may include companies that capture electrical energy in chemical forms. These companies heavily rely on battery technology and may be particularly vulnerable to market or economic factors such as changes in traditional and alternative sources of energy, rapid obsolescence of products and services, changes in raw material prices, developments in battery technology, the loss of patents, copyright and trademark protections, and government regulation. Additionally, companies involved in energy storage may be subject to the risks associated with the production, handling and disposal of hazardous components, and litigation arising out of environmental incidents. Stocks of battery recycling companies may experience wide price and volume fluctuations which may be unrelated to operating performance. These risks may have an adverse impact on the fund and its shareholders.

Absence of Prior Active Market Risk. While the Fund’s Shares are listed on NYSE ARCA (the “Exchange”), there can be no assurance that an active trading market for Shares will develop or be maintained. The Fund’s distributor does not maintain a secondary market in Shares.

Authorized Participants, Market Makers, and Liquidity Providers Concentration Risk. The Fund has a limited number of financial institutions that may act as Authorized Participants (“APs”). In addition, there may be a limited number of market makers and/or liquidity providers in the marketplace. To the extent either of the following events occur, Shares may trade at a material discount to NAV and possibly face delisting: (i) APs exit the business or otherwise become unable to process creation and/or redemption orders and no other APs step forward to perform these services, or (ii) market makers and/or liquidity providers exit the business or significantly reduce their business activities and no other entities step forward to perform their functions.

Calculation Methodology Risk. The Underlying Index relies on various sources of information to assess the criteria of issuers included in the Underlying Index, including information that may be based on assumptions and estimates. Neither the Fund nor the Adviser can offer assurances that the Underlying Index’s calculation methodology or sources of information will provide an accurate assessment of included issuers.

Chemicals Industry Risk. The chemicals industry can be significantly affected by intense competition, product obsolescence, raw materials prices, and government regulation, and can be subject to risks associated with the production, handling and disposal of hazardous components, and litigation arising out of environmental contamination.

Commodity Exposure Risk. The Fund invests in companies that are economically tied to the lithium industry, which may be susceptible to fluctuations in the underlying commodities market. Commodity prices may be influenced or characterized by unpredictable factors, including, where applicable, high volatility, changes in supply and demand relationships, weather, agriculture, trade, changes in interest rates and monetary and other governmental policies, action and inaction. Securities of companies held by the Fund that are dependent on a single commodity, or are concentrated on a single commodity sector, may typically exhibit even higher volatility attributable to commodity prices.

Concentration Risk. The Fund may invest in up to 100% of the constituents of the Underlying Index, which itself may have concentration in certain regions, economies, countries, markets, industries or sectors. The Fund may be susceptible to an increased risk of loss, including losses due to adverse events that affect the Fund’s investments more than the market as a whole, to the extent that the Fund’s investments are concentrated in the securities of a particular issuer or issuers, country, group of countries, region, market, industry, group of industries, sector or asset class.

Currency Risk. The Fund may invest its assets in securities denominated in non-U.S. currencies. Changes in currency exchange rates and the relative value of non-U.S. currencies will affect the value of the Fund’s investment and the value of the Shares. Because the Fund’s NAV is determined in U.S. dollars, the Fund’s NAV could decline if the currency of the non-U.S. market in which the Fund invests depreciates against the U.S. dollar, even if the value of the Fund’s holdings, measured in the foreign currency, increases. Currency exchange rates can be very volatile and can change quickly and unpredictably. As a result, the value of an investment in the Fund may change quickly and without warning and you may lose money.

Custody Risk. The Fund may hold foreign securities and cash with foreign banks, agents, and securities depositories appointed by the Fund’s custodian. Investments in emerging markets may be subject to even greater custody risks than investments in more developed markets. Less developed markets are more likely to experience problems with the clearing and settling of trades and the holding of securities by local banks, agents and depositories.

Electric Vehicles Sector Risk. Companies involved in, or exposed to, electric vehicles-related businesses may have limited product lines, markets, financial resources or personnel. Electric vehicle technology is a relatively new technology and is subject to risks associated with a developing industry. These risks include intense competition, delays or other complications in connection with production, rapid product obsolescence, increased government regulation and market volatility. Many companies involved in, or exposed to, electric vehicles-related businesses depend significantly on retaining and growing the consumer base of their products and services. Such companies may not be exclusively or substantially exposed to the electric vehicles sector, but may be substantially exposed to the market and business risks of other industries or sectors, and the Fund may be adversely affected by negative developments impacting those companies, industries or sectors. Electric vehicle companies currently benefit from certain government subsidiaries, policies and economic incentives, which may be reduced or eliminated in the future.

Emerging Market Risk. Investing in emerging markets involves not only the risks described below with respect to investing in foreign securities, but also other risks, including exposure to economic structures that are generally less diverse and mature, limited availability and reliability of information material to an investment decision, and exposure to political systems that can be expected to have less stability than those of developed countries. Companies in many emerging markets do not have the same regulatory or accounting and auditing standards as companies in more developed markets. The market for the securities of issuers in emerging market typically is small, and a low or nonexistent trading volume in those securities may result in a lack of liquidity and price volatility. There may be significant obstacles to obtaining information necessary for investigations into or litigation against companies and shareholders may have limited legal remedies.

Equity Risk. The net asset value of the Fund will fluctuate based on changes in the value of the U.S. equity securities held by the Fund. Equity prices can fall rapidly in response to developments affecting a specific company or industry, or to changing economic, political or market conditions.

Foreign Securities Risk. When the Fund invests in foreign securities (whether directly or through ADRs), it will be subject to additional risks not typically associated with investing in U.S. government securities and securities of domestic companies. These risks are heightened to the extent that the Fund invests in securities of foreign companies in emerging markets.

Index-Related Risk. Errors in the Underlying Index data, the Underlying Index’s computation and/or the construction of the Underlying Index, in accordance with its methodology may occur from time to time and may not be identified and corrected by the index provider for a period of time or at all, which may have a negative impact on the Fund and its shareholders. This risk may be heightened when an index’s underlying companies are located in emerging markets.

Industrials Sector Risk. Companies in the industrials sector may be adversely affected by changes in the supply of and demand for products and services, product obsolescence, claims for environmental damage or product liability and changes in general economic conditions, among other factors.

Investable Universe of Companies Risk. The investable universe of companies in which the Fund may invest may be limited. If a company no longer meets the Index Provider’s criteria for inclusion in the Underlying Index, the Fund may need to reduce or eliminate its holdings in that company. The reduction or elimination of the Fund’s holdings in the company may have an adverse impact on the liquidity of the Fund’s overall portfolio holdings and on Fund performance. In times of market turmoil, the Fund’s shares may become less liquid in response to less liquidity in the underlying companies in which the Fund invests, this may lead to wider bid/ask spreads between the Fund’s share’s market price and the underlying value of the shares.

Issuer Risk. Changes in the financial condition or credit rating of an issuer or counterparty, changes in specific economic or political conditions that affect a particular type of security or issuer, and changes in general economic or political conditions can affect a security’s or instrument’s value. The values of securities of smaller, less well-known issuers can be more volatile than those of larger issuers. Issuer-specific events can have a negative impact on the value of the Fund.

Large Capitalization Companies Risk. Stocks of large-capitalization companies may trail the returns of the overall stock market. Large-capitalization stocks tend to go through cycles of doing better or worse than the stock market in general. These periods have in the past lasted as long as several years.

Market Trading Risk. The Fund faces numerous market trading risks, including the potential lack of an active market for the Shares, losses from trading in secondary markets, and disruption in the creation/redemption process of the Fund. Any of these factors may lead to the Shares trading at a premium or discount to the Fund’s net asset value (“NAV”).

Materials Sector Risk. Many companies in the materials sector are significantly affected by the level and volatility of commodity prices, the exchange value of the dollar, import controls, worldwide competition, environmental policies and consumer demand. At times, worldwide production of industrial materials has exceeded demand as a result of over-building or economic downturns, leading to poor investment returns or losses. Other risks may include liabilities for environmental damage and general civil liabilities, depletion of resources, and mandated expenditures for safety and pollution control. The materials sector may also be affected by economic cycles, technical progress, labor relations, and government regulations.

New Fund Risk. The Fund is new and does not have shares outstanding as of the date of this Prospectus. If the Fund does not grow large in size once it commences trading, it will be at greater risk than larger funds of wider bid-ask spreads for its shares, trading at a greater premium or discount to NAV, liquidation and/or a stop to trading. Any resulting liquidation of the Fund could cause the Fund to incur elevated transaction costs for the Fund and negative tax consequences for its shareholders.

Non-Diversification Risk. The Fund is classified as “non-diversified.” This means that the Fund may invest a large percentage of its assets in securities issued by or representing a small number of issuers. As a result, the Fund may be more susceptible to the risks associated with these particular issuers or to a single economic, political or regulatory occurrence affecting these issuers.

Passive Investment Risk. The Fund is not actively managed, and the Adviser generally does not attempt to take defensive positions under any market conditions, including declining markets.

Portfolio Turnover Risk. Due to its investment strategy, the Fund may buy and sell securities frequently. This may result in higher transaction costs and additional capital gains tax liabilities, which may affect the Fund’s performance.

Sampling Risk. Representative sampling is a method of indexing that involves investing in a representative sample of securities that collectively have a similar investment profile to the Underlying Index and resemble the Underlying Index in terms of risk factors and other key characteristics. The Fund’s use of a representative sampling approach could result in it holding a different number of securities than are in the Index. As a result, an adverse development with an issuer of securities held by the Fund could result in a greater decline in NAV than would be the case if the Fund held only the securities in the Index. To the extent the assets in the Fund are smaller, these risks will be greater.

Sector Risk. Sector risk is the possibility that securities within the same group of industries will decline in price due to sector-specific market or economic developments. If the Fund invests more heavily in a particular sector, the value of its shares may be especially sensitive to factors and economic risks that specifically affect that sector. As a result, the Fund’s share price may fluctuate more widely than the value of shares of a fund that invests in a broader range of industries.

Securities Lending Risk. The Fund may engage in securities lending. Securities lending involves the risk that the Fund may lose money because the borrower of the loaned securities fails to return the securities in a timely manner or at all. The Fund could also lose money in the event of a decline in the value of collateral provided for loaned securities or a decline in the value of any investments made with cash collateral. These events could also trigger adverse tax consequences for the Fund.

Shares May Trade at Prices Other Than NAV Risk. As with all ETFs, Shares may be bought and sold in the secondary market at market prices. Although it is expected that the market price of Shares will approximate the Fund’s NAV, there may be times when the market price of Shares is more than the NAV intra-day (premium) or less than the NAV intra-day (discount) due to supply and demand of Shares or during periods of market volatility. This risk is heightened in times of market volatility, periods of steep market declines, and periods when there is limited trading activity for Shares in the secondary market, in which case such premiums or discounts may be significant.

Small-Cap and Mid-Cap Risk. Stocks of small-capitalization and mid-capitalization companies are riskier than stocks of larger companies. Many of these companies are young and have a limited track record. Their securities may trade less frequently and in more limited volume than those of more mature companies. As a result, small- and mid-cap stocks may be significantly more volatile than large-cap stocks.

Thematic Investing Risk. The Fund relies on Indxx for the identification of securities for inclusion in the Underlying Index that reflect themes and sub-themes, and its performance may suffer if such securities are not correctly identified or if a theme or sub-theme develops in an unexpected manner. Performance may also suffer if the stocks included in the Underlying Index do not benefit from the development of such themes or sub-themes. Performance may also be impacted by the inclusion of non-theme-relevant exposures in the Underlying Index. There is no guarantee that the Underlying Index will reflect the theme and sub-theme exposures intended.

Tracking Error Risk. The Fund may be subject to “tracking error,” which is the divergence of the Fund’s performance from that of the Underlying Index. Tracking error may occur because of differences between the securities and other instruments held in the Fund’s portfolio and those included in the Underlying Index, pricing differences (including, as applicable, differences between a security’s price at the local market close and the Fund’s valuation of a security at the time of calculation of the Fund’s NAV), transaction costs incurred by the Fund, the Fund’s holding of uninvested cash, differences in timing of the accrual or the valuation of dividends or interest received by the Fund or distributions paid to the Fund’s shareholders, the requirements to maintain pass-through tax treatment, portfolio transactions carried out to minimize the distribution of capital gains to shareholders, acceptance of custom baskets, changes to the Underlying Index or the costs to the Fund of complying with various new or existing regulatory requirements, among other reasons. This risk may be heightened during times of increased market volatility or other unusual market conditions. Tracking error also may result because the Fund incurs fees and expenses, while the Underlying Index does not. Tracking error may occur due to differences between the methodologies used in calculating the value of the Underlying Index and determining the Fund’s NAV.

U.S. Federal Income Tax Risk. The Fund’s investment strategy may limit its ability to distribute dividends eligible for treatment as qualified dividend income, which for non-corporate shareholders is subject to federal income tax at rates of up to 20%. The Fund’s investment strategy may also limit its ability to distribute dividends eligible for the dividends-received deduction for corporate shareholders. For these reasons, a significant portion of income received from the Fund may be subject to tax at effective tax rates that are higher than the rates that would apply if the Fund were to engage in a different investment strategy. You should consult your tax advisor as to the tax consequences of acquiring, owning and disposing of Shares in the Fund.

The Fund is new, and therefore, no performance information is presented for the Fund at this time. In the future, performance information will be presented in this section of this Prospectus. Also, shareholder reports containing financial and performance information will be mailed to shareholders semi-annually. Updated performance information will be available at no cost by visiting the Fund’s website at www.Neosfunds.com.

Garrett Paolella, Troy Cates and Ryan Houlton are primarily responsible for the day-to-day management of the Fund. Each have been a Portfolio Manager of the Fund since its inception.

The Fund issues and redeems Shares at NAV only in a large, specified number of Shares each called a “Creation Unit,” or multiples thereof, and only with authorized participants (“Authorized Participants”) which have entered into contractual arrangements with the Fund’s distributor (“Distributor”). Creation Unit transactions are typically conducted in exchange for a portfolio of securities closely approximating the holdings of the Fund and/or cash.

Individual Shares of the Fund may only be purchased and sold on a national securities exchange through brokers. Shares of the Fund are listed on the Exchange and because Shares will trade at market prices rather than NAV, Shares of the Fund may trade at a price greater than or less than NAV.

Fund distributions are generally taxable as ordinary income, qualified dividend income, or capital gains (or a combination), unless your investment is in an individual retirement account (“IRA”) or other tax-advantaged account. Distributions on investments made through tax-deferred arrangements may be taxed later upon withdrawal of assets from those accounts.

If you purchase Shares through a broker-dealer or other financial intermediary, the Adviser or other related companies may pay the intermediary for the sale of Shares or related services. These payments may create a conflict of interest by influencing the broker-dealer or other intermediary and your salesperson to recommend the Fund over another investment. Ask your salesperson or visit your financial intermediary’s website for more information.

The Fund seeks to track the investment results of an index composed of companies of developed and emerging market companies that may benefit from growth and innovation involved in the business of battery recycling, battery raw materials, and battery manufacturing.

The Fund is a passively-managed ETF that seeks to achieve its investment objective by investing in a portfolio of stocks that make up the Underlying Index. The determination for inclusion in the Underlying Index is made by Indxx. The Underlying Index is composed of equity securities of companies listed in a developed or emerging market as defined by Indxx in its “Country Classification and Investability Requirement” document that are currently involved in the business of battery recycling, battery raw materials, and battery manufacturing. Based on extensive research by Indxx, companies are classified into three sub-themes: Battery Recycling; Battery Raw Materials (Production & Refinement); and Battery Cell Manufacturing using a combination of data from company websites, annual reports, press releases and various news outlets to establish relevancy to each sub-theme. Such data reflects certain key information about potential index components and thus serves as a means of ensuring that the Underlying Index continues to reflect the market or economic reality in accordance with the Underlying Index’s objective.

The Fund will invest at least 80% of its assets in companies that derive at least 50% of its revenue from the battery recycling business and/or devotes at least 50% of its assets to the battery recycling and production business. Both companies engaged in the battery recycling business and companies engaged in the battery production business based on the aforementioned revenue or asset tests will each make up a meaningful percentage of the Fund’s portfolio.

Under the rules of the Underlying Index, at least 40% of its constituents are companies located outside the U.S. In addition, the Fund will invest at least 40% of its assets in companies located outside the U.S., unless market conditions are not deemed favorable, in which the Fund must invest at least 30% of its assets, in companies organized or located outside the U.S. or doing a substantial amount of business in multiple countries outside the U.S. The Fund seeks to track the investment results of the Underlying Index before fees and expenses of the Fund.

As of September 30, 2023, the Underlying Index was comprised of 38 securities. The component securities of the Underlying Index are weighted based on their free float adjusted security-level market capitalization. The weightings are capped to ensure the combined weight of securities with weights greater than 4.75% do not exceed 45%.

The Adviser uses a “passive” or indexing approach to try to achieve the Fund’s investment objective. Unlike many investment companies, the Fund does not try to “beat” the index it tracks and does not seek temporary defensive positions when markets decline or appear overvalued. Indexing may eliminate the chance that the Fund will substantially outperform the Underlying Index but also may reduce some of the risks of active management, such as poor security selection. Indexing seeks to achieve lower costs and better after-tax performance by aiming to keep portfolio turnover low in comparison to actively managed investment companies.

The Adviser uses a representative sampling indexing strategy to manage the Fund. “Representative sampling” is an indexing strategy that involves investing in a representative sample of securities that collectively has an investment profile similar to that of an applicable underlying index. The securities selected are expected to have, in the aggregate, investment characteristics (based on factors such as market capitalization and industry weightings), fundamental characteristics (such as return variability and yield) and liquidity measures similar to those of an applicable underlying index. The Fund may or may not hold all of the securities in the Underlying Index.

The following section provides additional information regarding certain of the principal risks identified under “Principal Risks” in the Fund’s summary.

Investors in the Fund should be willing to accept a high degree of volatility in the price of the Fund’s Shares and the possibility of significant losses. An investment in the Fund involves a substantial degree of risk. Therefore, you should consider carefully the following risks before investing in the Fund.

Absence of Prior Active Market Risk. While the Fund’s Shares are listed on the Exchange, there can be no assurance that an active trading market for Shares will develop or be maintained. The Fund’s distributor does not maintain a secondary market in Shares.

In addition, these companies may be adversely affected by loss or impairment of intellectual property rights. There can be no assurance that companies involved in electric vehicle technology will be able to successfully protect their intellectual property to prevent the misappropriation of their technology, or that competitors will not develop technology that is substantially similar or superior to such companies’ technology. Electric vehicle companies typically engage in significant amounts of spending on research and development, and there is no guarantee that the products or services produced by these companies will be successful. These companies are also susceptible to litigation based on product liability claims and can be significantly affected by insurance costs. In addition, electric vehicle companies may not maintain as much insurance coverage as other types of companies and any insurance coverage may not be sufficient to cover all losses or claims.

Foreign Securities Risk. When the Fund invests in foreign securities (whether directly or through ADRs), it will be subject to additional risks not typically associated with investing in U.S. government securities and securities of domestic companies. There may be less publicly available information about a foreign issuer than a domestic one, and foreign companies are not generally subject to uniform accounting, auditing and financial standards and requirements comparable to those applicable to U.S. companies. In addition, the value of securities denominated in foreign currency can change when foreign currencies strengthen or weaken relative to the U.S. dollar. These currency movements may negatively impact the value of the Fund’s portfolio even when there is no change in the value of the related security in the issuer’s home country. There may be changes to the last quote from its closed foreign market and the value of each security during the Fund’s domestic trading date, which could lead to differences between the market price of the Fund’s shares and the underlying value of the shares. ADRs do not eliminate all of the risks associated with direct investment in the securities of foreign issuers.

Large Capitalization Companies Risk. Stocks of large-capitalization companies may trail the returns of the overall stock market. Large-capitalization stocks tend to go through cycles of doing better or worse than the stock market in general. These periods have in the past lasted as long as several years.

Large Shareholder and Large-Scale Redemption Risk. Certain shareholders, including an Authorized Participant, a third-party investor, the Fund’s adviser or an affiliate of the Fund’s adviser, a market maker, or another entity, may from time to time own or manage a substantial amount of Fund shares or may invest in the Fund and hold its investment for a limited period of time. These shareholders may also pledge or loan Fund shares (to secure financing or otherwise), which may result in the shares becoming concentrated in another party. There can be no assurance that any large shareholder or large group of shareholders would not redeem their investment or that the size of the Fund would be maintained. Redemptions of a large number of Fund shares by these shareholders may adversely affect the Fund’s liquidity and net assets. To the extent the Fund permits redemptions in cash, these redemptions may force the Fund to sell portfolio securities when it might not otherwise do so, which may negatively impact the Fund’s NAV, have a material effect on the market price of the Shares and increase the Fund’s brokerage costs and/or accelerate the realization of taxable income and/or gains and cause the Fund to make taxable distributions to its shareholders earlier than the Fund otherwise would have. In addition, under certain circumstances, non-redeeming shareholders may be treated as receiving a disproportionately large taxable distribution during or with respect to such tax year. The Fund also may be required to sell its more liquid Fund investments to meet a large redemption, in which case the Fund’s remaining assets may be less liquid, more volatile, and more difficult to price. To the extent these large shareholders transact in shares on the secondary market, such transactions may account for a large percentage of the trading volume for the shares of the Fund and may, therefore, have a material upward or downward effect on the market price of the Shares. In addition, large purchases of Fund shares may adversely affect the Fund’s performance to the extent that the Fund is delayed in investing new cash and is required to maintain a larger cash position than it ordinarily would, diluting its investment returns.

Market Risk. The prices of securities held by the Fund may decline in response to certain events taking place around the world, including those directly involving the companies whose securities are owned by the Fund; conditions affecting the general economy; overall market changes; local, regional or global political, social or economic instability; and currency, interest rate and commodity price fluctuations. The equity securities purchased by the Fund may involve large price swings and potential for loss. Investors in the Fund should have a long-term perspective and be able to tolerate potentially sharp declines in value. The market’s daily movements, sometimes called volatility, may be greater or less depending on the types of securities the Fund owns and the markets in which the securities trade. The increasing interconnectivity between global economies and financial markets increases the likelihood that events or conditions in one region or financial market may adversely impact issuers in a different country, region or financial market. Securities in the Fund’s portfolio may underperform due to inflation (or expectations for inflation), interest rates, global demand for particular products or resources, natural disasters, pandemics, epidemics, war, terrorism, regulatory events, governmental or quasi-governmental actions, and public health emergencies. The occurrence of global events similar to those in recent years, such as terrorist attacks around the world, natural disasters, social and political discord or debt crises and downgrades, among others, may result in market volatility and may have long term effects on both the U.S. and global financial markets. The value and growth-oriented equity securities purchased by the Fund may experience large price swings and potential for loss.

Market Trading Risk. The Fund faces numerous market trading risks, including disruptions to the creation and redemption processes of the Fund, losses from trading in secondary markets, the existence of extreme market volatility or potential lack of an active trading market for Shares may result in Shares trading at a significant premium or discount to NAV. The NAV of Shares will fluctuate with changes in the market value of the Fund’s securities holdings. The market prices of Shares will fluctuate in accordance with changes in NAV and supply and demand on the Exchange. The Fund cannot predict whether Shares will trade below, at or above their NAV. If a shareholder purchases Shares at a time when the market price is at a premium to the NAV or sells Shares at a time when the market price is at a discount to the NAV, the shareholder may sustain losses. Any of these factors, discussed above and further below, may lead to Shares trading at a premium or discount to the Fund’s NAV.

Trading Issues. Trading in Shares on the Exchange may be halted due to market conditions or for reasons that, in the view of the Exchange, make trading in Shares inadvisable. In addition, trading in Shares on the Exchange is subject to trading halts caused by extraordinary market volatility pursuant to the Exchange’s “circuit breaker” rules. There can be no assurance that the requirements of the Exchange necessary to maintain the listing of the Fund will continue to be met or will remain unchanged.

Materials Sector Risk. Many companies in the materials sector are significantly affected by the level and volatility of commodity prices, the exchange value of the dollar, import controls, worldwide competition, environmental policies and consumer demand. At times, worldwide production of industrial materials has exceeded demand as a result of over-building or economic downturns, leading to poor investment returns or losses. Other risks may include liabilities for environmental damage and general civil liabilities, depletion of resources, and mandated expenditures for safety and pollution control. The materials sector may also be affected by economic cycles, technical progress, labor relations, and government regulations.

Pandemics Risk. An outbreak of infectious respiratory illness caused by the novel coronavirus known as COVID-19 was first detected in China in December 2019 before spreading worldwide and being declared a global pandemic by the World Health Organization in March 2020. COVID-19 has resulted in travel restrictions, closed international borders, enhanced health screenings, disruption and delays in healthcare services, prolonged quarantines, cancellations, temporary store closures, social distancing, government ordered curfews and business closures, disruptions to supply chains and consumer activity, shortages, highly volatile financial markets, and general concern and uncertainty. The impact of COVID-19, and other infectious illness outbreaks that may arise in the future, could adversely affect the economies and capital markets of many nations or the entire global economy, as well as individual companies, entire sectors, and securities and commodities markets (including liquidity), in ways that may not necessarily be foreseen at the present time. COVID-19 and other health crises in the future may exacerbate other pre-existing political, social and economic risks, and its impact in developing or emerging market countries may be greater due to less established health care systems. The duration and ultimate impact of the current outbreak is not known. There is a risk that you may lose money by investing in the Fund.

Passive Investment Risk. The Fund is not actively managed, and the Adviser generally does not attempt to take defensive positions under any market conditions, including declining markets.

Sampling Risk. Representative sampling is a method of indexing that involves investing in a representative sample of securities that collectively have a similar investment profile to the Underlying Index and resemble the Underlying Index in terms of risk factors and other key characteristics. The Fund’s use of a representative sampling approach could result in it holding a smaller number of securities than are in the Index. As a result, an adverse development with an issuer of securities held by the Fund could result in a greater decline in NAV than would be the case if the Fund held all of the securities in the Index. To the extent the assets in the Fund are smaller, these risks will be greater.

Shares May Trade at Prices Other Than NAV. As with all ETFs, Shares may be bought and sold in the secondary market at market prices. Although it is expected that the market price of Shares will approximate the Fund’s NAV, there may be times when the market price of Shares is more than the NAV intra-day (premium) or less than the NAV intra-day (discount) due to supply and demand of Shares or during periods of market volatility. This risk is heightened in times of market volatility, periods of steep market declines, and periods when there is limited trading activity for Shares in the secondary market, in which case such premiums or discounts may be significant.

Small-Cap and Mid-Cap Risk. Stocks of small-capitalization and mid-capitalization companies are more risky than stocks of larger companies. Many of these companies are young and have a limited track record. Their securities may trade less frequently and in more limited volume than those of more mature companies. As a result, small- and mid-cap stocks may be significantly more volatile than larger-cap stocks. Small-cap and mid-cap companies also may lack the managerial, financial or other resources necessary to implement their business plans or succeed in the face of competition. The prospects for a company or its industry may deteriorate because of a variety of factors, including disappointing operating results or changes in the competitive environment. It may be difficult to sell a small-cap or mid-cap stock, and this lack of market liquidity can adversely affect the Fund’s ability to realize the market price of a stock, especially during periods of rapid market decline.

Thematic Investing Risk. The Fund relies on the Indxx for the identification of securities for inclusion in the Underlying Index that reflect themes and sub-themes, and its performance may suffer if such securities are not correctly identified or if a theme or sub-theme develops in an unexpected manner. Performance may also suffer if the stocks included in the Underlying Index do not benefit from the development of such themes or sub-themes. Performance may also be impacted by the inclusion of non-theme-relevant exposures in the Underlying Index. There is no guarantee that the Underlying Index will reflect the theme and sub-theme exposures intended.

Valuation Risk. The price the Fund could receive upon the sale of a security or other asset may differ from the Fund’s valuation of the security or other asset and from the value used by the Underlying Index, particularly for securities or other assets that trade in low volume or volatile markets or that are valued using a fair value methodology as a result of trade suspensions or for other reasons. Because non-U.S. exchanges may be open on days when the Fund does not price its shares, the value of the securities or other assets in the Fund’s portfolio may change on days or during time periods when shareholders will not be able to purchase or sell the Fund’s shares. In addition, for purposes of calculating the Fund’s NAV, the value of assets denominated in non-U.S. currencies is converted into U.S. dollars using prevailing market rates on the date of valuation as quoted by one or more data service providers. This conversion may result in a difference between the prices used to calculate the Fund’s NAV and the prices used by the Underlying Index, which, in turn, could result in a difference between the Fund’s performance and the performance of the Underlying Index. Authorized Participants who purchase or redeem Fund shares on days when the Fund is holding fair-valued securities may receive fewer or more shares, or lower or higher redemption proceeds, than they would have received had the Fund not fair-valued securities or used a different valuation methodology. The Fund’s ability to value investments may be impacted by technological issues or errors by pricing services or other third-party service providers.

The following section provides information regarding certain other risks of investing in the Fund.

Costs of Buying or Selling Shares. Investors buying or selling Shares in the secondary market will pay brokerage commissions or other charges imposed by brokers as determined by that broker. Brokerage commissions are often a fixed amount and may be a significant proportional cost for investors seeking to buy or sell relatively small amounts of Shares. In addition, secondary market investors will also incur the cost of the difference between the price that an investor is willing to pay for Shares (the “bid” price) and the price at which an investor is willing to sell Shares (the “ask” price). This difference in bid and ask prices is often referred to as the “spread” or “bid/ask spread.” The bid/ask spread varies over time for Shares based on trading volume and market liquidity and is generally lower if the Fund’s Shares have more trading volume and market liquidity and higher if the Fund’s Shares have little trading volume and market liquidity. Further, increased market volatility may cause increased bid/ask spreads. Due to the costs of buying or selling Shares, including bid/ask spreads, frequent trading of Shares may significantly reduce investment results and an investment in Shares may not be advisable for investors who anticipate regularly making small investments.

Cybersecurity and Disaster Recovery. Information and technology systems relied upon by the Fund, the Adviser, the Fund’s other service providers (including, but not limited to, the Fund Accountant, Custodian, Transfer Agent, Administrator, Distributor and index providers, as applicable), market makers, Authorized Participants, financial intermediaries and/or the issuers of securities in which the Fund invests may be vulnerable to damage or interruption from computer viruses, network failures, computer and telecommunication failures, infiltration by unauthorized persons, security breaches, usage errors, power outages and catastrophic events such as fires, tornadoes, floods, hurricanes and earthquakes. Although the Adviser and the Fund’s other service providers have implemented measures to manage risks relating to these types of events, if these systems are compromised, become inoperable for extended periods of time or cease to function properly, significant investment may be required to fix or replace them. The failure of these systems and/or of disaster recovery plans could cause significant interruptions in the operations of the Fund, the Adviser, the Fund’s other service providers, market makers, Authorized Participants, financial intermediaries and/or issuers of securities in which the Fund invests and may result in a failure to maintain the security, confidentiality or privacy of sensitive data, impact the Fund’s ability to calculate its net asset value or impede trading. Such a failure could also harm the reputation of the Fund, the Adviser, the Fund’s other service providers, market makers, Authorized Participants, financial intermediaries and/or issuers of securities in which the Fund invests, subject such entities and their respective affiliates to legal claims or otherwise affect their business and financial performance.

Operations. The Fund is exposed to operational risk arising from a number of factors, including but not limited to human error, processing and communication errors, errors of the Fund’s service providers, counterparties or other third-parties, failed or inadequate processes and technology or systems failures. The Fund seeks to reduce these operational risks through controls and procedures. However, these measures do not address every possible risk and may be inadequate for those risks that they are intended to address.

The Fund’s Board of Trustees (the “Board”) may change the Fund’s investment objective and/or its 80% policy, both of which are non-fundamental, without shareholder approval upon 60 days’ written notice to shareholders. The Fund’s other investment policies and strategies may be changed by the Board without shareholder approval unless otherwise provided in this prospectus or in the Statement of Additional Information.

The Trust and the Adviser may seek to obtain an exemptive order from the SEC that permits the Adviser, with the Board’s approval, to enter into sub-advisory agreements with one or more sub-advisers without obtaining shareholder approval. The exemptive order would permit the Adviser, subject to the approval of the Board, to replace sub-advisers or amend sub-advisory agreements, including fees, without shareholder approval if the Adviser and the Board believe such action will benefit the Fund and its shareholders. There is no guarantee that the Trust or the Adviser would receive such relief from the SEC.

The Fund’s portfolio holdings will be disclosed each day on its website at www.Neosfunds.com. A description of the Fund’s policies and procedures with respect to the disclosure of the Fund’s portfolio securities is available in the Statement of Additional Information (SAI).

Neos Investments, LLC, located at 13 Riverside Ave, Westport, CT 06880, serves as the investment adviser to the Fund. The Adviser is a Delaware limited liability company formed in 2022 to provide investment advisory services to registered investment companies.

The Adviser is responsible for the Fund’s investment operations and its business affairs. Pursuant to a management agreement between the Trust and the Adviser with respect to the Fund (“Management Agreement”) and subject to the general oversight of the Board, the Adviser provides or causes to be furnished all supervisory and other services reasonably necessary for the operation of the Fund, including audit, portfolio accounting, legal, transfer agency, custody, printing costs, certain administrative services (provided pursuant to a separate administration agreement), certain distribution services (provided pursuant to a separate distribution agreement), certain shareholder and distribution-related services (provided pursuant to a separate Rule 12b-1 Plan and related agreements) under what is essentially an all-in fee structure. The Fund may bear other expenses which are not covered under the Management Agreement that may vary and will affect the total level of expenses paid by the Fund, such as taxes and governmental fees, brokerage fees, commissions and other transaction expenses, costs of borrowing money, including interest expenses, certain custody expenses and extraordinary expenses (such as litigation and indemnification expenses).

The Adviser is paid a monthly unitary management fee at an annual rate (stated as a percentage of the average daily net assets of the Fund) of 0.65%. Under the unitary fee arrangement, the Adviser pays all operating expenses of the Fund, except for certain expenses, including but not limited to, interest expenses, taxes, brokerage expenses, future Rule 12b-1 fees (if any), acquired fund fees and expenses, and the management fee payable to the Adviser under the Management Agreement.

A discussion regarding the Board of Trustees’ approval of the Management Agreement with respect to the Fund will be available in the Fund’s semi-annual report for the fiscal period ended November 30, 2023.

KB Asset Management sponsors the Fund. KB Asset Management is a subsidiary of KB Financial Group which is Korea’s leading financial services provider offering broad range of financial products and services. The group was founded in 2008.

KB Asset Management has agreed to assume the Adviser’s obligation to pay all expenses of the Fund which are the responsibility of the Adviser, as discussed above and, to the extent applicable, pay the Adviser a minimum fee. KB Asset Management will also provide marketing support for the Fund including, but not limited to, distributing the Fund’s materials and providing the Fund with access to and the use of marketing capabilities, including communications through print and electronic media. For these services, KB Asset Management is entitled to a fee from the Adviser, which is calculated daily and paid monthly, based on a percentage of the average daily net assets of the Fund. KB Asset Management does not make investment decisions, provide investment advice, or otherwise act in the capacity of an investment adviser to the Fund.

Garrett Paolella, Troy Cates and Ryan Houlton are jointly and primarily responsible for the day-to-day management of the Fund. The Portfolio Managers are responsible for various functions related to portfolio management, including, but not limited to, investing cash inflows, implementing the index investment strategy, and overseeing personnel at the Adviser who have more limited responsibilities.

Garrett Paolella has been employed by the Adviser since it was founded in 2022 and has been a Portfolio Manager of the Fund since 2023.

Troy Cates has been employed by the Adviser since it was founded in 2022 and has been a Portfolio Manager of the Fund since 2023.

Ryan Houlton has been employed by the Adviser since it was founded in 2022 and has been a Portfolio Manager of the Fund since 2023.

The NAV per Share for the Fund is computed by dividing the value of the net assets of the Fund (i.e., the value of its total assets less total liabilities) by the total number of Shares outstanding. Expenses and fees, including the management fee, are accrued daily and taken into account for purposes of determining NAV. The NAV of the Fund is determined each business day as of the close of trading (ordinarily 4:00 p.m. Eastern time) on the New York Stock Exchange. Any assets or liabilities denominated in currencies other than the U.S. dollar are converted into U.S. dollars at the current market rates on the date of valuation as quoted by one or more sources.

The values of the Fund’s portfolio securities are based on the securities’ closing prices on their local principal markets, where available. In the absence of a last reported sales price, or if no sales were reported, and for other assets for which market quotes are not readily available, values may be based on quotes obtained from a quotation reporting system, established market makers or by an outside independent pricing service. Prices obtained by an outside independent pricing service use information provided by market makers or estimates of market values obtained from data related to investments or securities with similar characteristics and may use a computerized grid matrix of securities and its evaluations in determining what it believes is the fair value of the portfolio securities. If a market quotation for a security is not readily available or the Adviser believes it does not otherwise accurately reflect the market value of the security at the time the Fund calculates its NAV, the security will be fair valued by the Adviser, in its capacity as the Fund’s valuation designee and in accordance with the Trust’s valuation policies and procedures approved by the Board of Trustees of the Trust. The Adviser on behalf of the Fund may also use fair value pricing in a variety of circumstances, including but not limited to, situations where the value of a security in the Fund’s portfolio has been materially affected by events occurring after the close of the market on which the security is principally traded (such as a corporate action or other news that may materially affect the price of a security) or trading in a security has been suspended or halted. Fair value pricing involves subjective judgments and it is possible that a fair value determination for a security is materially different than the value that could be realized upon the sale of the security.

The Fund issues and redeems Shares at NAV only in Creation Units. Only APs may acquire Shares directly from the Fund, and only APs may tender their Shares for redemption directly to the Fund, at NAV. APs must be (i) a broker-dealer or other participant in the clearing process through the Continuous Net Settlement System of the NSCC, a clearing agency that is registered with the SEC; or (ii) a Depository Trust Company (“DTC”) participant (as discussed below). In addition, each AP must execute a Participant Agreement that has been agreed to by the Distributor, and that has been accepted by the Transfer Agent, with respect to purchases and redemptions of Creation Units. Once created, Shares trade in the secondary market in quantities less than a Creation Unit.

An Authorized Participant that is not a “qualified institutional buyer,” as such term is defined under Rule 144A of the Securities Act, will not be able to receive, as part of a redemption, restricted securities eligible for resale under Rule 144A.

Individual Fund shares may only be bought and sold in the secondary market through a broker or dealer at a market price. Shares are listed for trading on the secondary market on the Exchange and can be bought and sold throughout the trading day like other publicly traded securities.

When buying or selling Shares through a broker, you will incur customary brokerage commissions and charges, and you may pay some or all of the spread between the bid and the offer price in the secondary market on each leg of a round trip (purchase and sale) transaction. Because the Fund’s shares trade at market prices rather than net asset value, shares may trade at a price greater than net asset value (premium) or less than net asset value (discount). An investor may incur costs attributable to the difference between the highest price a buyer is willing to pay to purchase shares of the Fund (bid) and the lowest price a seller is willing to accept for shares of the Fund (ask) when buying or selling shares in the secondary market (the bid-ask spread). Information on the Fund’s net asset value, market price, premiums and discounts, and bid-ask spreads, is available on the Fund’s website (www.Neosfunds.com).

Shares are held in book-entry form, which means that no stock certificates are issued. DTC or its nominee is the record owner of all outstanding Shares.

Investors owning Shares are beneficial owners as shown on the records of DTC or its participants. DTC serves as the securities depository for all Shares. DTC’s participants include securities brokers and dealers, banks, trust companies, clearing corporations and other institutions that directly or indirectly maintain a custodial relationship with DTC. As a beneficial owner of Shares, you are not entitled to receive physical delivery of stock certificates or to have Shares registered in your name, and you are not considered a registered owner of Shares. Therefore, to exercise any right as an owner of Shares, you must rely upon the procedures of DTC and its participants. These procedures are the same as those that apply to any other securities that you hold in book entry or “street name” through your brokerage account.

The method by which Creation Units are created and traded may raise certain issues under applicable securities laws. Because new Creation Units are issued and sold by the Trust on an ongoing basis, a “distribution,” as such term is used in the Securities Act of 1933, as amended (“Securities Act”), may occur at any point. Broker dealers and other persons are cautioned that some activities on their part may, depending on the circumstances, result in their being deemed participants in a distribution in a manner which could render them statutory underwriters and subject them to the prospectus delivery and liability provisions of the Securities Act.

For example, a broker dealer firm or its client may be deemed a statutory underwriter if it takes Creation Units after placing an order with the Transfer Agent, breaks them down into constituent Shares, and sells such Shares directly to customers, or if it chooses to couple the creation of a supply of new Shares with an active selling effort involving solicitation of secondary market demand for Shares. A determination of whether one is an underwriter for purposes of the Securities Act must take into account all the facts and circumstances pertaining to the activities of the broker dealer or its client in the particular case, and the examples mentioned above should not be considered a complete description of all the activities that could lead to a categorization as an underwriter.

Broker dealers who are not “underwriters” but are participating in a distribution (as contrasted to ordinary secondary trading transactions), and thus dealing with Shares that are part of an “unsold allotment” within the meaning of Section 4(3)(C) of the Securities Act, would be unable to take advantage of the prospectus delivery exemption provided by Section 4(3) of the Securities Act. This is because the prospectus delivery exemption in Section 4(3) of the Securities Act is not available in respect of such transactions as a result of Section 24(d) of the 1940 Act. As a result, broker dealer firms should note that dealers who are not underwriters but are participating in a distribution (as contrasted with ordinary secondary market transactions) and thus dealing with Shares that are part of an overallotment within the meaning of Section 4(3)(A) of the Securities Act would be unable to take advantage of the prospectus delivery exemption provided by Section 4(3) of the Securities Act. Firms that incur a prospectus delivery obligation with respect to Shares are reminded that, under Rule 153 of the Securities Act, a prospectus delivery obligation under Section 5(b)(2) of the Securities Act owed to an exchange member in connection with a sale on the Exchange is satisfied by the fact that the prospectus is available at the Exchange upon request. The prospectus delivery mechanism provided in Rule 153 is only available with respect to transactions on an exchange.

In addition, certain affiliates of the Fund and the Adviser may purchase and resell Fund shares pursuant to this Prospectus.

The Board has adopted a Distribution and Service Plan (the “Plan”) pursuant to Rule 12b-1 under the 1940 Act. No Rule 12b-1 fees are currently paid by the Fund, and there are no plans to impose these fees. However, in the event Rule 12b-1 fees are charged in the future, because the fees are paid out of the Fund’s assets, over time these fees will increase the cost of your investment and may cost you more than certain other types of sales charges.

The Board has evaluated the risks of frequent purchases and redemptions of Fund shares (“market timing”) activities by the Fund’s shareholders. The Board noted that Shares can only be purchased and redeemed directly from the Fund in Creation Units by APs and that the vast majority of trading in Shares occurs on the secondary market. Because the secondary market trades do not involve the Fund directly, it is unlikely those trades would cause many of the harmful effects of market timing, including dilution, disruption of portfolio management, increases in the Fund’s trading costs and the realization of capital gains.

With respect to trades directly with the Fund, to the extent effected in-kind, those trades do not cause any of the harmful effects (as previously noted) that may result from frequent cash trades. To the extent that the Trust allows or requires trades to be effected in whole or in part in cash, the Board noted that those trades could result in dilution to the Fund and increased transaction costs, which could negatively impact the Fund’s ability to achieve its investment objective. However, the Board noted that direct trading by APs is critical to ensuring that Shares trade at or close to NAV. The Fund also employs fair valuation pricing to minimize potential dilution from market timing. The Fund imposes transaction fees on in-kind purchases and redemptions of Shares to cover the custodial and other costs incurred by the Fund in effecting in-kind trades, these fees increase if an investor substitutes cash in part or in whole for securities, reflecting the fact that the Fund’s trading costs increase in those circumstances. Given this structure, the Board determined that it is not necessary to adopt policies and procedures to detect and deter market timing of Shares.

The Fund intends to qualify each year as a regulated investment company under the Internal Revenue Code of 1986, as amended (the “Code”). As a regulated investment company, the Fund generally pays no federal income tax on the income and gains it distributes to you. The Fund expects to declare and distribute all of its net investment income, if any, to shareholders as dividends annually.

The Fund will distribute net realized capital gains and income, if any, at least annually. The Fund may distribute such income dividends and capital gains more frequently, if necessary, in order to reduce or eliminate federal excise or income taxes on the Fund. The amount of any distribution will vary, and there is no guarantee the Fund will pay either an income dividend or a capital gains distribution.

Each year, you will receive an annual statement (Form 1099) of your account activity to assist you in completing your federal, state and local tax returns. Distributions declared in December to shareholders of record in such month, but paid in January, are taxable as if they were paid in December. The Fund make every effort to search for reclassified income to reduce the number of corrected forms mailed to you. However, when necessary, you will receive a corrected Form 1099 to reflect reclassified information.

At the time you purchase your Shares, the price of Shares may reflect undistributed income, undistributed capital gains, or net unrealized appreciation in value of portfolio securities held by the Fund. For taxable investors, a subsequent distribution to you of such amounts, although constituting a return of your investment, would be taxable. Buying Shares in the Fund just before it declares an income dividend or capital gains distribution is sometimes known as “buying a dividend.”

Brokers may make available the Depository Trust Company book-entry dividend reinvestment service to their customers who own Fund Shares. If this service is available and used, dividend distributions of both income and capital gains will automatically be reinvested in additional whole Shares of the Fund purchased on the secondary market. Without this service, investors would receive their distributions in cash. To determine whether the dividend reinvestment service is available and whether there is a commission or other charge for using this service, consult your broker. Brokers may require Fund shareholders to adhere to specific procedures and timetables. If this service is available and used, dividend distributions of both income and realized gains will be automatically reinvested in additional whole Shares of the Fund purchased in the secondary market.

The Fund expects, based on its investment objective and strategies, that its distributions, if any, will be taxable as ordinary income, capital gains, or some combination of both. This is true whether you reinvest your distributions in additional Shares or receive them in cash. For federal income tax purposes, Fund distributions of short-term capital gains are taxable to you as ordinary income. Fund distributions of long-term capital gains are taxable to you as long-term capital gains no matter how long you have owned your Shares. A portion of income dividends reported by the Fund may be qualified dividend income eligible for taxation by individual shareholders at long-term capital gain rates provided certain holding period requirements are met.

As with any investment, you should consider how your Fund investment will be taxed. The tax information in this Prospectus is provided as general information. You should consult your own tax professional about the tax consequences of an investment in the Fund, including the possible application of foreign, state and local taxes. Unless your investment in the Fund is through a tax-exempt entity or tax-deferred retirement account, such as a 401(k) plan, you need to be aware of the possible tax consequences when: (i) the Fund makes distributions, (ii) you sell Shares in the secondary market or (iii) you create or redeem Creation Units.

The Fund intends to distribute, at least annually, substantially all of its net investment income and net capital gains. For federal income tax purposes, distributions of investment income are generally taxable as ordinary income or qualified dividend income. Taxes on distributions of capital gains (if any) are determined by how long the Fund owned the investments that generated them, rather than how long a shareholder has owned his or her Shares. Sales of assets held by the Fund for more than one year generally result in long-term capital gains and losses, and sales of assets held by the Fund for one year or less generally result in short-term capital gains and losses. Distributions of the Fund’s net capital gain (the excess of net long-term capital gains over net short-term capital losses) that are reported by the Fund as capital gain dividends (“Capital Gain Dividends”) will be taxable as long-term capital gains, which for non-corporate shareholders are subject to tax at reduced rates of up to 20% (lower rates apply to individuals in lower tax brackets). Distributions of short-term capital gain will generally be taxable as ordinary income. Dividends and distributions are generally taxable to you whether you receive them in cash or reinvest them in additional Shares.

Distributions reported by the Fund as “qualified dividend income” are generally taxed to noncorporate shareholders at rates applicable to long-term capital gains, provided holding period and other requirements are met. “Qualified dividend income” generally is income derived from dividends paid by U.S. corporations or certain foreign corporations that are either incorporated in a U.S. possession or eligible for tax benefits under certain U.S. income tax treaties. In addition, dividends that the Fund received in respect of stock of certain foreign corporations may be qualified dividend income if that stock is readily tradable on an established U.S. securities market.

U.S. individuals with income exceeding specified thresholds are subject to a 3.8% Medicare contribution tax on all or a portion of their “net investment income,” which includes interest, dividends, and certain capital gains (generally including capital gains distributions and capital gains realized on the sale of Shares). This 3.8% tax also applies to all or a portion of the undistributed net investment income of certain shareholders, such as estates and trusts, whose gross income as adjusted or modified for tax purposes exceeds certain threshold amounts.

In general, your distributions are subject to federal income tax for the year in which they are paid. Certain distributions paid in January, however, may be treated as paid on December 31 of the prior year. Distributions are generally taxable even if they are paid from income or gains earned by the Fund before your investment (and thus were included in the Shares’ NAV when you purchased your Shares).

You may wish to avoid investing in the Fund shortly before a dividend or other distribution, because such a distribution will generally be taxable even though it may economically represent a return of a portion of your investment. Distributions in excess of the Fund’s current and accumulated earnings and profits are treated as a tax-free return of your investment to the extent of your basis in the Shares, and generally as capital gain thereafter. A return of capital, which for tax purposes is treated as a return of your investment, reduces your basis in Shares, thus reducing any loss or increasing any gain on a subsequent taxable disposition of Shares. A distribution will reduce the Fund’s NAV per Share and may be taxable to you as ordinary income or capital gain even though, from an economic standpoint, the distribution may constitute a return of capital.

If you are neither a resident nor a citizen of the United States or if you are a foreign entity, distributions (other than Capital Gain Dividends) paid to you by the Fund will generally be subject to a U.S. withholding tax at the rate of 30% unless a lower treaty rate applies. The Fund may, under certain circumstances, report all or a portion of a dividend as an “interest-related dividend” or a “short-term capital gain dividend,” which would generally be exempt from this 30% U.S. withholding tax, provided certain other requirements are met.

The Fund (or a financial intermediary, such as a broker, through which a shareholder owns Shares) generally is required to withhold and remit to the U.S. Treasury a percentage of the taxable distributions and sale or redemption proceeds paid to any shareholder who fails to properly furnish a correct taxpayer identification number, who has underreported dividend or interest income, or who fails to certify that he, she or it is not subject to such withholding.

Shortly after the close of each calendar year, you will be informed of the character of any distributions received from the Fund.

Any capital gain or loss realized upon a sale of Shares generally is treated as a long-term capital gain or loss if Shares have been held for more than one year and as a short-term capital gain or loss if Shares have been held for one year or less. However, any capital loss on a sale of Shares held for six months or less is treated as long-term capital loss to the extent of Capital Gain Dividends paid with respect to such Shares. The ability to deduct capital losses may be limited.

An Authorized Participant having the U.S. dollar as its functional currency for U.S. federal income tax purposes who exchanges securities for Creation Units generally recognizes a gain or a loss. The gain or loss will be equal to the difference between the value of the Creation Units at the time of the exchange and the exchanging Authorized Participant’s aggregate basis in the securities delivered plus the amount of any cash paid for the Creation Units. An Authorized Participant who exchanges Creation Units for securities will generally recognize a gain or loss equal to the difference between the exchanging Authorized Participant’s basis in the Creation Units and the aggregate U.S. dollar market value of the securities received, plus any cash received for such Creation Units. The Internal Revenue Service may assert, however, that a loss that is realized upon an exchange of securities for Creation Units may not be currently deducted under the rules governing “wash sales” (for an Authorized Participant who does not mark-to-market their holdings), or on the basis that there has been no significant change in economic position. Persons exchanging securities should consult their own tax advisor with respect to whether wash sale rules apply and when a loss might be deductible.

Any capital gain or loss realized upon redemption of Creation Units is generally treated as long-term capital gain or loss if Shares have been held for more than one year and as a short-term capital gain or loss if Shares have been held for one year or less.

The information in this section “Tax Information” is not intended or written to be used as tax advice. Because everyone’s tax situation is unique, you should consult your tax professional about federal, state, local or foreign tax consequences before making an investment in the Fund.

Because the Fund has not commenced operations as of the date of this Prospectus, no financial highlights information is available.

Information regarding how often Shares of the Fund traded on the Exchange at a price above (i.e., at a premium) or below (i.e., at a discount) the NAV of the Fund during the past four calendar quarters, or since inception, as applicable, can be found at the Fund’s website at www.Neosfunds.com.

Shares of the Trust are not sponsored, endorsed, or promoted by the Exchange. The Exchange makes no representation or warranty, express or implied, to the owners of the Shares of the Fund. The Exchange is not responsible for, nor has it participated in, the determination of the timing of, prices of, or quantities of the Shares of the Fund to be issued, or in the determination or calculation of the equation by which the Shares are redeemable. The Exchange has no obligation or liability to owners of the Shares of the Fund in connection with the administration, marketing, or trading of the Shares of the Fund. Without limiting any of the foregoing, in no event shall the Exchange have any liability for any lost profits or indirect, punitive, special, or consequential damages even if notified of the possibility thereof.

The Fund is not sponsored, endorsed, sold or promoted by Indxx. Indxx makes no representation or warranty, express or implied, to the owners of the Fund or any member of the public regarding the advisability of trading in the Fund. Indxx’s only relationship to the Adviser is the licensing of certain trademarks and trade names of Indxx and of the Underlying Index which is determined, composed and calculated by Indxx without regard to the Adviser or the Fund. Indxx has no obligation to take the needs of the Adviser or the owners of shares of the Fund into consideration in determining, composing or calculating the Underlying Index. Indxx is not responsible for and has not participated in the determination of the timing of, prices at, or quantities of the Fund to be listed or in the determination or calculation of the equation by which the Fund is to be converted into cash. Indxx has no obligation or liability in connection with the administration, marketing or trading of the Fund.

INDXX DOES NOT GUARANTEE THE ACCURACY AND/OR THE COMPLETENESS OF THE UNDERLYING INDEX OR ANY DATA INCLUDED THEREIN AND INDXX SHALL HAVE NO LIABILITY FOR ANY ERRORS, OMISSIONS, OR INTERRUPTIONS THEREIN. INDXX MAKES NO WARRANTY, EXPRESS OR IMPLIED, AS TO RESULTS TO BE OBTAINED BY THE ADVISER, OWNERS OF THE FUND, OR ANY OTHER PERSON OR ENTITY FROM THE USE OF THE UNDERLYING INDEX OR ANY DATA INCLUDED THEREIN. INDXX MAKES NO EXPRESS OR IMPLIED WARRANTIES, AND EXPRESSLY DISCLAIMS ALL WARRANTIES, OF MERCHANTABILITY OR FITNESS FOR A PARTICULAR PURPOSE OR USE WITH RESPECT TO THE UNDERLYING INDEX OR ANY DATA INCLUDED THEREIN. WITHOUT LIMITING ANY OF THE FOREGOING, IN NO EVENT SHALL INDXX HAVE ANY LIABILITY FOR ANY LOST PROFITS OR INDIRECT, PUNITIVE, SPECIAL OR CONSEQUENTIAL DAMAGES (INCLUDING LOST PROFITS), EVEN IF NOTIFIED OF THE POSSIBILITY OF SUCH DAMAGES. THERE ARE NO THIRD PARTY BENEFICIARIES OF ANY AGREEMENTS OR ARRANGEMENTS BETWEEN INDXX AND THE ADVISER.

This Prospectus does not contain all the information included in the Registration Statement filed with the SEC with respect to the Fund’s Shares. Information about the Fund can be reviewed on the EDGAR database at the SEC’s website (http://www.sec.gov), and copies may be obtained, after paying a duplicating fee, by electronic request at the following email address: [email protected]. The SAI for the Fund, which has been filed with the SEC, provides more information about the Fund. The SAI is incorporated herein by reference and is legally part of this Prospectus. Additional information about the Fund’s investments will be available in the Fund’s annual and semi-annual reports to shareholders. In the Fund’s annual report, when available, you will find a discussion of the market conditions and investment strategies that significantly affected the Fund’s performance during its last fiscal year. These documents and other information concerning the Trust also may be inspected at Three Canal Plaza, Suite 100, Portland, Maine 04101. You can also obtain information about the Fund by calling at no cost 833-833-1311.

Annual Fund Operating Expenses (expenses that you pay each year as a percentage of the value of your investment)
Management Fee	0.65%
Distribution and/or Service (12b-1) Fees	None
Other Expenses⁽¹⁾	0.00%
Total Annual Fund Operating Expenses	0.65%

Year	Expenses
1	$66

3	$208


Custodian	Transfer Agent
U.S. Bank, N.A. 1555 N. Rivercenter Drive, MK-WI-S302 Milwaukee, WI 53212	U.S. Bancorp Fund Services, LLC 615 East Michigan Street Milwaukee, WI 53202

Distributor	Legal Counsel
Foreside Fund Services, LLC Three Canal Plaza, Suite 100 Portland, Maine 04101	Thompson Hine LLP 1919 M Street, N.W., Suite 700 Washington D.C., 20036

Summary Information – Mast Global Battery Recycling & Production ETF	3
More Information About the Fund	11
Disclosure of Portfolio Holdings	20
Fund Management	20
Shareholder Information	22
Distributions	24
Tax Information	25
Stock Exchange Share Prices	25
Financial Highlights	27
Premium/Discount Information	28
Disclaimers	28
Additional Information	29