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The reporting person hereby undertakes to provide upon request to the SEC staff, Franklin Street Properties Corp. or a shareholder of Franklin Street Properties Corp. full information regarding the number of shares and prices at which the transaction was effected."}],"balance_after":32500,"source":{"system":"sec-edgar","filing":"0001395404-20-000001","document":"primary_doc.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":2,"url":"https://www.sec.gov/Archives/edgar/data/1031316/000139540420000001/primary_doc.xml","form_type":"4"}},{"id":3238807,"issuer":{"id":7299,"kind":"organization","name":"FRANKLIN STREET PROPERTIES CORP /MA/"},"owners":[{"id":90353,"kind":"person","name":"HANSEN BRIAN N","position":1,"cik":"0001442053","reported_name":"HANSEN BRIAN N","relationship":{"director":true,"officer":false,"ten_percent_owner":false,"other":false}}],"security":"Common Stock","published_at":"2020-03-02T21:28:15.000Z","date":"2020-02-28","kind":"purchase","acquired":true,"shares":5000,"price":6.91,"value":34550.0,"ownership":{"direct":true},"footnotes":[{"field":"price","element":"transactionPricePerShare","label":"F1","text":"The transaction was executed in multiple trades at prices ranging from $6.88 to $6.94. The price reported above reflects the weighted average purchase price. The reporting person hereby undertakes to provide upon request to the SEC staff, Franklin Street Properties Corp. or a shareholder of Franklin Street Properties Corp. full information regarding the number of shares and prices at which the transaction was effected."}],"balance_after":63841,"source":{"system":"sec-edgar","filing":"0001395404-20-000001","document":"primary_doc.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/1031316/000139540420000001/primary_doc.xml","form_type":"4"}},{"id":3345620,"issuer":{"id":7299,"kind":"organization","name":"FRANKLIN STREET PROPERTIES CORP /MA/"},"owners":[{"id":90353,"kind":"person","name":"HANSEN BRIAN N","position":1,"cik":"0001442053","reported_name":"HANSEN BRIAN N","relationship":{"director":true,"officer":false,"ten_percent_owner":false,"other":false}}],"security":"Common Stock","published_at":"2019-12-11T18:20:26.000Z","date":"2019-12-10","kind":"grant","acquired":true,"shares":6341,"price":8.87,"value":56244.67,"ownership":{"direct":true},"footnotes":[{"field":"shares","element":"transactionShares","label":"F1","text":"The shares were issued to the reporting person pursuant to the Franklin Street Properties Corp. 2002 Stock Incentive Plan."}],"balance_after":58841,"source":{"system":"sec-edgar","filing":"0001395404-19-000004","document":"primary_doc.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/1031316/000139540419000004/primary_doc.xml","form_type":"4"}},{"id":4215098,"issuer":{"id":7299,"kind":"organization","name":"FRANKLIN STREET PROPERTIES CORP /MA/"},"owners":[{"id":90353,"kind":"person","name":"HANSEN BRIAN N","position":1,"cik":"0001442053","reported_name":"HANSEN BRIAN N","relationship":{"director":true,"officer":false,"ten_percent_owner":false,"other":false}}],"security":"Common Stock","published_at":"2017-09-07T20:35:27.000Z","date":"2017-09-07","kind":"purchase","acquired":true,"shares":12500,"price":9.9609,"value":124511.25,"ownership":{"direct":true},"footnotes":[{"field":"price","element":"transactionPricePerShare","label":"F1","text":"The transaction was executed in multiple trades at prices ranging from $9.93 to $9.98. The price reported above reflects the weighted average purchase price. The reporting person hereby undertakes to provide upon request to the SEC staff, Franklin Street Properties Corp. or a shareholder of Franklin Street Properties Corp. full information regarding the number of shares and prices at which the transaction was effected."},{"field":"balance_after","element":"sharesOwnedFollowingTransaction","label":"F2","text":"Comprised of 52,500 shares owned by Mr. Hansen and his spouse and 27,500 shares owned by Mr. Hansen in a 401(k) account for his benefit."}],"balance_after":80000,"source":{"system":"sec-edgar","filing":"0001395404-17-000014","document":"primary_doc.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/1031316/000139540417000014/primary_doc.xml","form_type":"4"}},{"id":4216382,"issuer":{"id":7299,"kind":"organization","name":"FRANKLIN STREET PROPERTIES CORP /MA/"},"owners":[{"id":90353,"kind":"person","name":"HANSEN BRIAN N","position":1,"cik":"0001442053","reported_name":"HANSEN BRIAN N","relationship":{"director":true,"officer":false,"ten_percent_owner":false,"other":false}}],"security":"Common Stock","published_at":"2017-09-06T14:10:30.000Z","date":"2017-09-05","kind":"purchase","acquired":true,"shares":7500,"price":9.937,"value":74527.5,"ownership":{"direct":true},"footnotes":[{"field":"price","element":"transactionPricePerShare","label":"F1","text":"The transaction was executed in multiple trades at prices ranging from $9.88 to $10.00.  The price reported above reflects the weighted average purchase price.  The reporting person hereby undertakes to provide upon request to the SEC staff, Franklin Street Properties Corp. or a shareholder of Franklin Street Properties Corp. full information regarding the number of shares and prices at which the transaction was effected."},{"field":"balance_after","element":"sharesOwnedFollowingTransaction","label":"F2","text":"Comprised of 40,000 shares owned by Mr. Hansen and his spouse and 27,500 shares owned by Mr. Hansen in a 401(k) account for his benefit."}],"balance_after":67500,"source":{"system":"sec-edgar","filing":"0001395404-17-000013","document":"primary_doc.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/1031316/000139540417000013/primary_doc.xml","form_type":"4"}}]}