Domini International Opportunities Fund^SM

1. Inception date November 30, 2020

* Average annual total returns.
Returns for periods less than one year are not annualized.

2. The Fund’s Adviser has contractually agreed to waive certain fees and/or reimburse certain ordinary operating expenses (excluding brokerage fees and commissions, interest, taxes, and other extraordinary expenses) in order to limit Investor share expenses to 1.40% through November 30, 2025, absent an earlier modification by the Fund’s Board.  There can be no assurance that the Adviser will extend the expense limitations beyond such time. While in effect, the arrangement may be terminated for a class only by agreement of the Adviser and the Fund’s Board of Trustees.

Gross/Net Annual Expense Ratio: 4.18%/1.40% Per current prospectus.

Past performance is no guarantee of future results. The Fund’s returns quoted above represent past performance after all expenses. The returns reflect any applicable expense waivers in effect during the periods shown. Without such waivers, Fund performance would be lower. Investment return, principal value, and yield will fluctuate. Your shares, when redeemed, may be worth more or less than their original cost. See shares Performance above above for more complete performance information, including returns current to the most recent month-end, which may be lower or higher than the performance data quoted. See the prospectus for further information.

An investment in the Domini International Opportunities Fund is not a bank deposit and is not insured. The Fund is subject to certain risks, including the loss of principal, foreign investing, geographic focus, country, currency, impact investing, and portfolio management risks. Investing internationally involves special risks, such as currency fluctuations, social and economic instability, differing securities regulations and accounting standards, limited public information, possible changes in taxation, and periods of illiquidity. These risks may be heightened in connection with investments in emerging market countries.

The Adviser’s evaluation of environmental and social factors in its investment selections and the timing of the Subadviser’s implementation of the Adviser’s investment selections will affect the Fund’s exposure to certain issuers, industries, sectors, regions, and countries and may impact the relative financial performance of the Fund depending on whether such investments are in or out of favor. The value of your investment may decrease if the Adviser’s or Subadviser’s judgement about Fund investments does not produce the desired results. The Fund may forego some investment opportunities including investments in certain market sectors that are available to funds that do not consider environmental and social factors in their investment selections. There is a risk that information used by the Adviser to evaluate environmental and social factors, may not be readily available or complete, which could negatively impact the Adviser’s ability to evaluate such factors and Fund performance.

The performance above does not reflect the deduction of fees and taxes that a shareholder would pay on Fund distributions or the redemption of Fund shares. Total return is based on the Fund’s net asset values and assumes all dividends and capital gains were reinvested.

Although the Domini International Opportunities Fund Investor shares are no-load, certain fees and expenses apply to a continued investment and are described in the prospectus.

Morgan Stanley Capital International Europe, Australasia, and Far East Net Total Return USD Index (MSCI EAFE NR) is a market-capitalization weighted index representing the performance of large- and mid-capitalization companies in developed markets outside the United States and Canada. MSCI EAFE returns reflect reinvested dividends net of withholding taxes but reflect no deduction for fees, expenses or other taxes. Investors cannot invest directly in the MSCI EAFE NR.

Fund Distributions

Dividends
Accumulated daily, distributed semi-annually

Capital Gains
Distributed annually