Main Thematic Innovation ETF (TMAT)

ETF shares are not redeemable with the issuing fund other than in large Creation Unit aggregations. Instead, investors must buy or sell ETF Shares in the secondary market with the assistance of a stockbroker. In doing so, the investor may incur brokerage commissions and may pay more than net asset value when buying and receive less than net asset value when selling. The NAV of the Fund’s shares is calculated each day the national securities exchanges are open for trading as of the close of regular trading on the New York Stock Exchange (“NYSE”), normally 4:00 p.m. Eastern time (the “NAV Calculation Time”). Shares are bought and sold at market price not NAV. Beginning November 2, 2020, market price returns are calculated using the closing price and account for distributions from the funds.  Prior to November 2, 2020, market price returns were calculated using the midpoint price and accounted for distributions from the fund.  The midpoint is the average of the bid-ask prices at 4:00 PM ET (when NAV is normally determined for most funds).

An active secondary market for the Fund’s shares may not exist. Although the Fund’s shares will be listed on an exchange, subject to notice of issuance, it is possible that an active trading market may not develop or be maintained. There is no guarantee that distributions will be paid.

Investing involves risk including the possible loss of principal. There is no assurance that the Fund will achieve its investment objectives.

The performance data quoted here represents past performance. Current performance may be lower or higher than the performance data quoted above. Past performance is no guarantee of future results. The investment return and principal value of an investment will fluctuate so that investor’s shares, when redeemed, may be worth more or less than their original cost.

Equity securities are susceptible to general stock market fluctuations and to volatile increases and decreases in value. Investments in foreign securities could subject the Fund to greater risks including, currency fluctuation, economic conditions, and different governmental and accounting standards. The earnings and prospects of small and medium sized companies are more volatile than larger companies and may experience higher failure rates than larger companies. Overall market risks may also affect the value of the Fund. Factors such as domestic economic growth and market conditions, interest rate levels and political events affect the securities markets.

Investors should carefully consider the investment objectives, risks, charges and expenses of the Main Sector Rotation ETF. This and other important information about the Fund is contained in the prospectus, which can be obtained by calling 1-866-383-9778. The prospectus should be read carefully before investing. The Fund is distributed by Northern Lights Distributors, LLC, Member FINRA/SIPC. Main Management ETF Advisors, LLC is not affiliated with Northern Lights Distributors, LLC.

4187-NLD-1/28/2021.