X0306 4 2022-05-17 0 0001031316 FRANKLIN STREET PROPERTIES CORP /MA/ FSP 0001913384 Wilkins Milton P Jr 401 EDGEWATER PLACE, SUITE 200 WAKEFIELD MA 01880 1 0 0 0 Common Stock 2022-05-17 4 A 0 12019 0 A 12019 D The shares were issued to the reporting person pursuant to the Franklin Street Properties Corp. 2002 Stock Incentive Plan. The number of shares is equal to $56,250 divided by $4.68, the closing price of the Issuer's common stock on the grant date. /s/ Milton P. Wilkins Jr. 2022-05-18