Boston Common Funds
Boston Common ESG Impact U.S. Equity Fund
TICKER: BCAMX
Supplement dated July 22, 2025 to
the Summary Prospectus dated January 31, 2025
Effective July 1, 2025 (the “Effective Date”), Matt Meade serves as portfolio manager of the Boston Common ESG Impact U.S. Equity Fund (the “Fund”). Additionally, as of the Effective Date, Margien Tolson, who has retired, will no longer serve as portfolio manager of the Fund. Accordingly, as of the Effective Date, all references to Margien Tolson as a Portfolio Manager in the Fund’s Summary prospectus are deleted in their entirety.
The section titled “Portfolio Managers” on page 7 of the Fund’s Summary Prospectus is deleted and replaced with the following:
| Name | Title | Managed the Fund Since | ||||||
| Geeta B. Aiyer, CFA | Chief ESG Strategist | April 2012 | ||||||
| Praveen Abichandani, CFA | Portfolio Manager | April 2012 | ||||||
| Steven Heim | Director, ESG Research | April 2012 | ||||||
| Kim Ryan | Portfolio Manager | August 2024 | ||||||
| Matt Meade | Portfolio Manager | July 2025 | ||||||
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Please retain this supplement with your Summary Prospectus.