{"transactions":[{"id":1770281,"issuer":{"id":6649,"kind":"organization","name":"Quanterix Corp","symbol":"QTRX"},"owners":[{"id":109304,"kind":"person","name":"DOYLE MICHAEL A","position":1,"cik":"0001284533","reported_name":"DOYLE MICHAEL A","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"CFO and Treasurer"}}],"security":"Common Stock","published_at":"2023-10-02T17:42:47.000Z","date":"2023-09-30","kind":"tax_withholding","planned":false,"acquired":false,"shares":117,"price":27.14,"value":3175.38,"ownership":{"direct":true},"footnotes":[{"field":"shares","element":"transactionShares","label":"F1","text":"Shares withheld by Quanterix Corporation solely to cover tax obligations upon the vesting of 397 RSUs."},{"field":"balance_after","element":"sharesOwnedFollowingTransaction","label":"F2","text":"Includes 52,590 restricted stock units."}],"balance_after":88332,"source":{"system":"sec-edgar","filing":"0001562180-23-007088","document":"primarydocument.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/1284533/000156218023007088/primarydocument.xml","form_type":"4"}},{"id":1786883,"issuer":{"id":6649,"kind":"organization","name":"Quanterix Corp","symbol":"QTRX"},"owners":[{"id":109304,"kind":"person","name":"DOYLE MICHAEL A","position":1,"cik":"0001284533","reported_name":"DOYLE MICHAEL A","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"CFO and Treasurer"}}],"security":"Common Stock","published_at":"2023-09-06T16:41:27.000Z","date":"2023-08-31","kind":"tax_withholding","planned":false,"acquired":false,"shares":117,"price":26.8,"value":3135.6,"ownership":{"direct":true},"footnotes":[{"field":"shares","element":"transactionShares","label":"F1","text":"Shares withheld by Quanterix Corporation solely to cover tax obligations upon the vesting of 397 RSUs."},{"field":"balance_after","element":"sharesOwnedFollowingTransaction","label":"F2","text":"Includes 52,987 restricted stock units."}],"balance_after":88449,"source":{"system":"sec-edgar","filing":"0001562180-23-006740","document":"primarydocument.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/1284533/000156218023006740/primarydocument.xml","form_type":"4"}},{"id":1817744,"issuer":{"id":6649,"kind":"organization","name":"Quanterix Corp","symbol":"QTRX"},"owners":[{"id":109304,"kind":"person","name":"DOYLE MICHAEL A","position":1,"cik":"0001284533","reported_name":"DOYLE MICHAEL A","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"CFO and Treasurer"}}],"security":"Common Stock","published_at":"2023-08-02T16:11:19.000Z","date":"2023-07-31","kind":"tax_withholding","planned":false,"acquired":false,"shares":117,"price":24.84,"value":2906.28,"ownership":{"direct":true},"footnotes":[{"field":"shares","element":"transactionShares","label":"F1","text":"Shares withheld by Quanterix Corporation solely to cover tax obligations upon the vesting of 397 RSUs."},{"field":"balance_after","element":"sharesOwnedFollowingTransaction","label":"F2","text":"Includes 53,384 restricted stock units."}],"balance_after":88566,"source":{"system":"sec-edgar","filing":"0001562180-23-006109","document":"primarydocument.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/1284533/000156218023006109/primarydocument.xml","form_type":"4"}},{"id":1835644,"issuer":{"id":6649,"kind":"organization","name":"Quanterix Corp","symbol":"QTRX"},"owners":[{"id":109304,"kind":"person","name":"DOYLE MICHAEL A","position":1,"cik":"0001284533","reported_name":"DOYLE MICHAEL A","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"CFO and Treasurer"}}],"security":"Common Stock","published_at":"2023-07-05T16:13:38.000Z","date":"2023-06-30","kind":"tax_withholding","planned":false,"acquired":false,"shares":117,"price":22.55,"value":2638.35,"ownership":{"direct":true},"footnotes":[{"field":"shares","element":"transactionShares","label":"F1","text":"Shares withheld by Quanterix Corporation solely to cover tax obligations upon the vesting of 397 RSUs."},{"field":"balance_after","element":"sharesOwnedFollowingTransaction","label":"F2","text":"Includes 53,781 restricted stock units."}],"balance_after":88683,"source":{"system":"sec-edgar","filing":"0001562180-23-005690","document":"primarydocument.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/1284533/000156218023005690/primarydocument.xml","form_type":"4"}},{"id":1869390,"issuer":{"id":6649,"kind":"organization","name":"Quanterix Corp","symbol":"QTRX"},"owners":[{"id":109304,"kind":"person","name":"DOYLE MICHAEL A","position":1,"cik":"0001284533","reported_name":"DOYLE MICHAEL A","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"CFO and Treasurer"}}],"security":"Common Stock","published_at":"2023-06-02T16:02:38.000Z","date":"2023-05-31","kind":"tax_withholding","planned":false,"acquired":false,"shares":117,"price":19.61,"value":2294.37,"ownership":{"direct":true},"footnotes":[{"field":"shares","element":"transactionShares","label":"F1","text":"Shares withheld by Quanterix Corporation solely to cover tax obligations upon the vesting of 397 RSUs."},{"field":"balance_after","element":"sharesOwnedFollowingTransaction","label":"F2","text":"Includes 54,178 restricted stock units."}],"balance_after":88800,"source":{"system":"sec-edgar","filing":"0001562180-23-004721","document":"primarydocument.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/1284533/000156218023004721/primarydocument.xml","form_type":"4"}},{"id":1908107,"issuer":{"id":6649,"kind":"organization","name":"Quanterix Corp","symbol":"QTRX"},"owners":[{"id":109304,"kind":"person","name":"DOYLE MICHAEL A","position":1,"cik":"0001284533","reported_name":"DOYLE MICHAEL A","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"CFO and Treasurer"}}],"security":"Common Stock","published_at":"2023-05-02T16:00:42.000Z","date":"2023-04-30","kind":"tax_withholding","planned":false,"acquired":false,"shares":119,"price":12.64,"value":1504.16,"ownership":{"direct":true},"footnotes":[{"field":"shares","element":"transactionShares","label":"F3","text":"Shares withheld by Quanterix Corporation solely to cover tax obligations upon the vesting of 397 RSUs."},{"field":"balance_after","element":"sharesOwnedFollowingTransaction","label":"F4","text":"Includes 54,575 restricted stock units."}],"balance_after":88917,"source":{"system":"sec-edgar","filing":"0001562180-23-003803","document":"primarydocument.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":2,"url":"https://www.sec.gov/Archives/edgar/data/1284533/000156218023003803/primarydocument.xml","form_type":"4"}},{"id":1908106,"issuer":{"id":6649,"kind":"organization","name":"Quanterix Corp","symbol":"QTRX"},"owners":[{"id":109304,"kind":"person","name":"DOYLE MICHAEL A","position":1,"cik":"0001284533","reported_name":"DOYLE MICHAEL A","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"CFO and Treasurer"}}],"security":"Common Stock","published_at":"2023-05-02T16:00:42.000Z","date":"2023-04-07","kind":"tax_withholding","planned":false,"acquired":false,"shares":1006,"price":12.63,"value":12705.78,"ownership":{"direct":true},"footnotes":[{"field":"shares","element":"transactionShares","label":"F1","text":"Shares withheld by Quanterix Corporation solely to cover tax obligations upon the vesting of 3,388 RSUs."},{"field":"balance_after","element":"sharesOwnedFollowingTransaction","label":"F2","text":"Includes 54,972 restricted stock units."}],"balance_after":89036,"source":{"system":"sec-edgar","filing":"0001562180-23-003803","document":"primarydocument.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/1284533/000156218023003803/primarydocument.xml","form_type":"4"}},{"id":1932147,"issuer":{"id":6649,"kind":"organization","name":"Quanterix Corp","symbol":"QTRX"},"owners":[{"id":109304,"kind":"person","name":"DOYLE MICHAEL A","position":1,"cik":"0001284533","reported_name":"DOYLE MICHAEL A","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"CFO and Treasurer"}}],"security":"Common Stock","published_at":"2023-04-03T16:03:15.000Z","date":"2023-03-31","kind":"tax_withholding","planned":false,"acquired":false,"shares":35,"price":11.27,"value":394.45,"ownership":{"direct":true},"footnotes":[{"field":"shares","element":"transactionShares","label":"F1","text":"Shares withheld by Quanterix Corporation solely to cover tax obligations upon the vesting of 115 RSUs."},{"field":"balance_after","element":"sharesOwnedFollowingTransaction","label":"F2","text":"Includes 58,360 restricted stock units."}],"balance_after":90042,"source":{"system":"sec-edgar","filing":"0001562180-23-003221","document":"primarydocument.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/1284533/000156218023003221/primarydocument.xml","form_type":"4"}},{"id":1983351,"issuer":{"id":6649,"kind":"organization","name":"Quanterix Corp","symbol":"QTRX"},"owners":[{"id":109304,"kind":"person","name":"DOYLE MICHAEL A","position":1,"cik":"0001284533","reported_name":"DOYLE MICHAEL A","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"CFO and Treasurer"}}],"security":"Common Stock","published_at":"2023-03-01T17:24:58.000Z","date":"2023-02-28","kind":"tax_withholding","acquired":false,"shares":41,"price":11,"value":451.0,"ownership":{"direct":true},"footnotes":[{"field":"shares","element":"transactionShares","label":"F1","text":"Shares withheld by Quanterix Corporation solely to cover tax obligations upon the vesting of 115 RSUs."},{"field":"balance_after","element":"sharesOwnedFollowingTransaction","label":"F2","text":"Includes 58,475 restricted stock units."}],"balance_after":90077,"source":{"system":"sec-edgar","filing":"0001562180-23-002060","document":"primarydocument.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/1284533/000156218023002060/primarydocument.xml","form_type":"4"}},{"id":2030419,"issuer":{"id":6649,"kind":"organization","name":"Quanterix Corp","symbol":"QTRX"},"owners":[{"id":109304,"kind":"person","name":"DOYLE MICHAEL A","position":1,"cik":"0001284533","reported_name":"DOYLE MICHAEL A","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"CFO and Treasurer"}}],"security":"Stock Option (right to buy)","published_at":"2023-02-06T16:07:47.000Z","date":"2023-02-02","kind":"grant","acquired":true,"shares":97281,"price":0,"value":0.0,"ownership":{"direct":true},"footnotes":[{"field":"derivative.exercise_date","element":"exerciseDate","label":"F3","text":"The option vests as to 25% of the shares on February 2, 2024, and the remaining 75% vests in 36 equal monthly installments at the end of each month beginning on March 15, 2024."}],"balance_after":97281,"derivative":{"exercise_price":14.82,"expiration_date":"2033-02-02","underlying":"Common Stock","underlying_shares":97281},"source":{"system":"sec-edgar","filing":"0001562180-23-001027","document":"primarydocument.xml","document_sequence":1,"table":"derivative","row_type":"transaction","position":2,"url":"https://www.sec.gov/Archives/edgar/data/1284533/000156218023001027/primarydocument.xml","form_type":"4"}},{"id":2030418,"issuer":{"id":6649,"kind":"organization","name":"Quanterix Corp","symbol":"QTRX"},"owners":[{"id":109304,"kind":"person","name":"DOYLE MICHAEL A","position":1,"cik":"0001284533","reported_name":"DOYLE MICHAEL A","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"CFO and Treasurer"}}],"security":"Common Stock","published_at":"2023-02-06T16:07:47.000Z","date":"2023-02-02","kind":"grant","acquired":true,"shares":41692,"price":0,"value":0.0,"ownership":{"direct":true},"footnotes":[{"field":"shares","element":"transactionShares","label":"F1","text":"Represents shares of stock issuable on vesting of restricted stock units. The restricted stock units vest as to 25% of the shares on February 2, 2024, and the remaining 75% vest in 36 equal monthly installments at the end of each month beginning on March 15, 2024."},{"field":"balance_after","element":"sharesOwnedFollowingTransaction","label":"F2","text":"Includes 58,590 restricted stock units."}],"balance_after":90118,"source":{"system":"sec-edgar","filing":"0001562180-23-001027","document":"primarydocument.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/1284533/000156218023001027/primarydocument.xml","form_type":"4"}},{"id":2035636,"issuer":{"id":6649,"kind":"organization","name":"Quanterix Corp","symbol":"QTRX"},"owners":[{"id":109304,"kind":"person","name":"DOYLE MICHAEL A","position":1,"cik":"0001284533","reported_name":"DOYLE MICHAEL A","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"CFO and Treasurer"}}],"security":"Common Stock","published_at":"2023-02-02T16:05:32.000Z","date":"2023-01-31","kind":"tax_withholding","acquired":false,"shares":41,"price":14.13,"value":579.33,"ownership":{"direct":true},"footnotes":[{"field":"shares","element":"transactionShares","label":"F1","text":"Shares withheld by Quanterix Corporation solely to cover tax obligations upon the vesting of 115 RSUs."},{"field":"balance_after","element":"sharesOwnedFollowingTransaction","label":"F2","text":"Includes 16,898 restricted stock units."}],"balance_after":48426,"source":{"system":"sec-edgar","filing":"0001562180-23-000828","document":"primarydocument.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/1284533/000156218023000828/primarydocument.xml","form_type":"4"}},{"id":2066574,"issuer":{"id":6649,"kind":"organization","name":"Quanterix Corp","symbol":"QTRX"},"owners":[{"id":109304,"kind":"person","name":"DOYLE MICHAEL A","position":1,"cik":"0001284533","reported_name":"DOYLE MICHAEL A","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"CFO and Treasurer"}}],"security":"Common Stock","published_at":"2023-01-04T16:03:35.000Z","date":"2022-12-31","kind":"tax_withholding","acquired":false,"shares":42,"price":13.85,"value":581.7,"ownership":{"direct":true},"footnotes":[{"field":"shares","element":"transactionShares","label":"F1","text":"Shares withheld by Quanterix Corporation solely to cover tax obligations upon the vesting of 115 RSUs."},{"field":"balance_after","element":"sharesOwnedFollowingTransaction","label":"F2","text":"Includes 17,013 restricted stock units."}],"balance_after":48467,"source":{"system":"sec-edgar","filing":"0001562180-23-000096","document":"primarydocument.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/1284533/000156218023000096/primarydocument.xml","form_type":"4"}},{"id":2098007,"issuer":{"id":6649,"kind":"organization","name":"Quanterix Corp","symbol":"QTRX"},"owners":[{"id":109304,"kind":"person","name":"DOYLE MICHAEL A","position":1,"cik":"0001284533","reported_name":"DOYLE MICHAEL A","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"CFO and Treasurer"}}],"security":"Common Stock","published_at":"2022-12-02T16:07:42.000Z","date":"2022-11-30","kind":"tax_withholding","acquired":false,"shares":35,"price":13.3,"value":465.5,"ownership":{"direct":true},"footnotes":[{"field":"shares","element":"transactionShares","label":"F1","text":"Shares withheld by Quanterix Corporation solely to cover tax obligations upon the vesting of 115 RSUs."},{"field":"balance_after","element":"sharesOwnedFollowingTransaction","label":"F2","text":"Includes 17,128 restricted stock units."}],"balance_after":48509,"source":{"system":"sec-edgar","filing":"0001562180-22-007994","document":"primarydocument.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/1284533/000156218022007994/primarydocument.xml","form_type":"4"}},{"id":2125349,"issuer":{"id":6649,"kind":"organization","name":"Quanterix Corp","symbol":"QTRX"},"owners":[{"id":109304,"kind":"person","name":"DOYLE MICHAEL A","position":1,"cik":"0001284533","reported_name":"DOYLE MICHAEL A","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"CFO and Treasurer"}}],"security":"Common Stock","published_at":"2022-11-03T16:05:29.000Z","date":"2022-11-03","kind":"tax_withholding","acquired":false,"shares":35,"price":11.07,"value":387.45,"ownership":{"direct":true},"footnotes":[{"field":"shares","element":"transactionShares","label":"F1","text":"Shares withheld by Quanterix Corporation solely to cover tax obligations upon the vesting of 115 RSUs."},{"field":"balance_after","element":"sharesOwnedFollowingTransaction","label":"F2","text":"Includes 17,243 restricted stock units."}],"balance_after":48544,"source":{"system":"sec-edgar","filing":"0001562180-22-007462","document":"primarydocument.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/1284533/000156218022007462/primarydocument.xml","form_type":"4"}},{"id":2147135,"issuer":{"id":6649,"kind":"organization","name":"Quanterix Corp","symbol":"QTRX"},"owners":[{"id":109304,"kind":"person","name":"DOYLE MICHAEL A","position":1,"cik":"0001284533","reported_name":"DOYLE MICHAEL A","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"CFO and Treasurer"}}],"security":"Common Stock","published_at":"2022-10-03T16:11:25.000Z","date":"2022-09-30","kind":"tax_withholding","acquired":false,"shares":35,"price":11.02,"value":385.7,"ownership":{"direct":true},"footnotes":[{"field":"shares","element":"transactionShares","label":"F1","text":"Shares withheld by Quanterix Corporation solely to cover tax obligations upon the vesting of 115 RSUs."},{"field":"balance_after","element":"sharesOwnedFollowingTransaction","label":"F2","text":"Includes 17,358 restricted stock units."}],"balance_after":48579,"source":{"system":"sec-edgar","filing":"0001562180-22-006898","document":"primarydocument.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/1284533/000156218022006898/primarydocument.xml","form_type":"4"}},{"id":2183931,"issuer":{"id":6649,"kind":"organization","name":"Quanterix Corp","symbol":"QTRX"},"owners":[{"id":109304,"kind":"person","name":"DOYLE MICHAEL A","position":1,"cik":"0001284533","reported_name":"DOYLE MICHAEL A","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"CFO and Treasurer"}}],"security":"Common Stock","published_at":"2022-08-16T16:54:07.000Z","date":"2022-08-15","kind":"purchase","acquired":true,"shares":15000,"price":10.1612,"value":152418.0,"ownership":{"direct":true},"footnotes":[{"field":"kind","element":"transactionCoding","label":"F1","text":"The purchase of shares reported herein was matchable under Section 16(b) of the Securities Exchange Act of 1934 with Mr. Doyle's sale of 434 shares on July 13, 2022 and 37 shares on August 1, 2022, each of which was made to cover taxes upon the vesting of RSUs.  Mr. Doyle has agreed to pay Quanterix Corporation $3,799.15, representing the full amount of the profit realized in connection with the short-swing transaction."},{"field":"price","element":"transactionPricePerShare","label":"F4","text":"This transaction was executed in multiple trades at prices ranging from $9.73 to $10.41. The price reported reflects the weighted average purchase price. The reporting person undertakes to provide upon request to the SEC staff, the issuer or any security holder of the issuer full information regarding the number of shares and prices at which the transaction was effected."},{"field":"balance_after","element":"sharesOwnedFollowingTransaction","label":"F3","text":"Includes 17,588 restricted stock units."}],"balance_after":48614,"source":{"system":"sec-edgar","filing":"0001562180-22-006119","document":"primarydocument.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":2,"url":"https://www.sec.gov/Archives/edgar/data/1284533/000156218022006119/primarydocument.xml","form_type":"4"}},{"id":2183930,"issuer":{"id":6649,"kind":"organization","name":"Quanterix Corp","symbol":"QTRX"},"owners":[{"id":109304,"kind":"person","name":"DOYLE MICHAEL A","position":1,"cik":"0001284533","reported_name":"DOYLE MICHAEL A","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"CFO and Treasurer"}}],"security":"Common Stock","published_at":"2022-08-16T16:54:07.000Z","date":"2022-08-12","kind":"purchase","acquired":true,"shares":15000,"price":10.4335,"value":156502.5,"ownership":{"direct":true},"footnotes":[{"field":"kind","element":"transactionCoding","label":"F1","text":"The purchase of shares reported herein was matchable under Section 16(b) of the Securities Exchange Act of 1934 with Mr. Doyle's sale of 434 shares on July 13, 2022 and 37 shares on August 1, 2022, each of which was made to cover taxes upon the vesting of RSUs.  Mr. Doyle has agreed to pay Quanterix Corporation $3,799.15, representing the full amount of the profit realized in connection with the short-swing transaction."},{"field":"price","element":"transactionPricePerShare","label":"F2","text":"This transaction was executed in multiple trades at prices ranging from $10.07 to $10.4974. The price reported reflects the weighted average purchase price. The reporting person undertakes to provide upon request to the SEC staff, the issuer or any security holder of the issuer full information regarding the number of shares and prices at which the transaction was effected."},{"field":"balance_after","element":"sharesOwnedFollowingTransaction","label":"F3","text":"Includes 17,588 restricted stock units."}],"balance_after":33614,"source":{"system":"sec-edgar","filing":"0001562180-22-006119","document":"primarydocument.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/1284533/000156218022006119/primarydocument.xml","form_type":"4"}},{"id":2195507,"issuer":{"id":6649,"kind":"organization","name":"Quanterix Corp","symbol":"QTRX"},"owners":[{"id":109304,"kind":"person","name":"DOYLE MICHAEL A","position":1,"cik":"0001284533","reported_name":"DOYLE MICHAEL A","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"CFO and Treasurer"}}],"security":"Common Stock","published_at":"2022-08-03T16:01:55.000Z","date":"2022-08-01","kind":"sale","acquired":false,"shares":37,"price":15.6147,"value":577.7439,"ownership":{"direct":true},"footnotes":[{"field":"shares","element":"transactionShares","label":"F3","text":"The sales of shares reported on this Form 4 were made solely to cover tax obligations upon the vesting of 115 RSUs."},{"field":"price","element":"transactionPricePerShare","label":"F4","text":"This transaction was executed in multiple trades at prices ranging from $15.58 to $15.6412. The price reported reflects the weighted average sale price. The reporting person undertakes to provide upon request to the SEC staff, the issuer or any security holder of the issuer full information regarding the number of shares and prices at which the transaction was effected."},{"field":"balance_after","element":"sharesOwnedFollowingTransaction","label":"F5","text":"Includes 17,588 restricted stock units."}],"balance_after":18614,"source":{"system":"sec-edgar","filing":"0001562180-22-005861","document":"primarydocument.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":2,"url":"https://www.sec.gov/Archives/edgar/data/1284533/000156218022005861/primarydocument.xml","form_type":"4"}},{"id":2195506,"issuer":{"id":6649,"kind":"organization","name":"Quanterix Corp","symbol":"QTRX"},"owners":[{"id":109304,"kind":"person","name":"DOYLE MICHAEL A","position":1,"cik":"0001284533","reported_name":"DOYLE MICHAEL A","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"CFO and Treasurer"}}],"security":"Common Stock","published_at":"2022-08-03T16:01:55.000Z","date":"2022-07-13","kind":"sale","acquired":false,"shares":434,"price":18.1554,"value":7879.4436,"ownership":{"direct":true},"footnotes":[{"field":"shares","element":"transactionShares","label":"F1","text":"The sales of shares reported on this Form 4 were made solely to cover tax obligations upon the vesting of 1,382 RSUs."},{"field":"balance_after","element":"sharesOwnedFollowingTransaction","label":"F2","text":"Includes 17,703 restricted stock units."}],"balance_after":18651,"source":{"system":"sec-edgar","filing":"0001562180-22-005861","document":"primarydocument.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/1284533/000156218022005861/primarydocument.xml","form_type":"4"}},{"id":2290234,"issuer":{"id":6649,"kind":"organization","name":"Quanterix Corp","symbol":"QTRX"},"owners":[{"id":109304,"kind":"person","name":"DOYLE MICHAEL A","position":1,"cik":"0001284533","reported_name":"DOYLE MICHAEL A","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"CFO and Treasurer"}}],"security":"Stock Option (right to buy)","published_at":"2022-04-26T11:09:09.000Z","date":"2022-04-07","kind":"grant","acquired":true,"shares":31629,"price":0,"value":0.0,"ownership":{"direct":true},"footnotes":[{"field":"derivative.exercise_date","element":"exerciseDate","label":"F1","text":"The option vests as to 25% of the shares on April 7, 2023, and the remaining 75% vests in 36 equal monthly installments at the end of each month beginning on July 31, 2023."}],"balance_after":31629,"derivative":{"exercise_price":29.62,"expiration_date":"2032-04-07","underlying":"Common Stock","underlying_shares":31629},"source":{"system":"sec-edgar","filing":"0001562180-22-003531","document":"primarydocument.xml","document_sequence":1,"table":"derivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/1284533/000156218022003531/primarydocument.xml","form_type":"4/A","original_submission_date":"2022-04-11"}},{"id":2299295,"issuer":{"id":6649,"kind":"organization","name":"Quanterix Corp","symbol":"QTRX"},"owners":[{"id":109304,"kind":"person","name":"DOYLE MICHAEL A","position":1,"cik":"0001284533","reported_name":"DOYLE MICHAEL A","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"CFO and Treasurer"}}],"security":"Stock Option (right to buy)","published_at":"2022-04-11T17:52:55.000Z","date":"2022-04-07","kind":"grant","acquired":true,"shares":31629,"price":0,"value":0.0,"ownership":{"direct":true},"footnotes":[{"field":"derivative.exercise_date","element":"exerciseDate","label":"F3","text":"The option vests as to 25% of the shares on April 7, 2023, and the remaining 75% vests in 36 equal monthly installments at the end of each month beginning on July 31, 2023."}],"balance_after":31629,"derivative":{"exercise_price":59.67,"expiration_date":"2032-04-07","underlying":"Common Stock","underlying_shares":31629},"source":{"system":"sec-edgar","filing":"0001562180-22-003366","document":"primarydocument.xml","document_sequence":1,"table":"derivative","row_type":"transaction","position":2,"url":"https://www.sec.gov/Archives/edgar/data/1284533/000156218022003366/primarydocument.xml","form_type":"4"}},{"id":2299294,"issuer":{"id":6649,"kind":"organization","name":"Quanterix Corp","symbol":"QTRX"},"owners":[{"id":109304,"kind":"person","name":"DOYLE MICHAEL A","position":1,"cik":"0001284533","reported_name":"DOYLE MICHAEL A","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"CFO and Treasurer"}}],"security":"Common Stock","published_at":"2022-04-11T17:52:55.000Z","date":"2022-04-07","kind":"grant","acquired":true,"shares":13555,"price":0,"value":0.0,"ownership":{"direct":true},"footnotes":[{"field":"shares","element":"transactionShares","label":"F1","text":"Represents shares of stock issuable on vesting of restricted stock units. The restricted stock units vest as to 25% of the shares on April 7, 2023, and the remaining 75% vest in 36 equal monthly installments at the end of each month beginning on July 31, 2023."},{"field":"balance_after","element":"sharesOwnedFollowingTransaction","label":"F2","text":"Includes 19,085 restricted stock units."}],"balance_after":19085,"source":{"system":"sec-edgar","filing":"0001562180-22-003366","document":"primarydocument.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/1284533/000156218022003366/primarydocument.xml","form_type":"4"}},{"id":2634747,"issuer":{"id":6649,"kind":"organization","name":"Quanterix Corp","symbol":"QTRX"},"owners":[{"id":109304,"kind":"person","name":"DOYLE MICHAEL A","position":1,"cik":"0001284533","reported_name":"DOYLE MICHAEL A","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"CFO and Treasurer"}}],"security":"Stock Option (right to buy)","published_at":"2021-07-13T17:31:54.000Z","date":"2021-07-12","kind":"grant","acquired":true,"shares":12904,"price":0,"value":0.0,"ownership":{"direct":true},"footnotes":[{"field":"derivative.exercise_date","element":"exerciseDate","label":"F3","text":"The option vests as to 25% of the shares on July 12, 2022, and the remaining 75% vests in 36 equal monthly installments at the end of each month beginning on July 31, 2022."}],"balance_after":12904,"derivative":{"exercise_price":59.67,"expiration_date":"2031-07-12","underlying":"Common Stock","underlying_shares":12904},"source":{"system":"sec-edgar","filing":"0001562180-21-004914","document":"primarydocument.xml","document_sequence":1,"table":"derivative","row_type":"transaction","position":2,"url":"https://www.sec.gov/Archives/edgar/data/1284533/000156218021004914/primarydocument.xml","form_type":"4"}},{"id":2634746,"issuer":{"id":6649,"kind":"organization","name":"Quanterix Corp","symbol":"QTRX"},"owners":[{"id":109304,"kind":"person","name":"DOYLE MICHAEL A","position":1,"cik":"0001284533","reported_name":"DOYLE MICHAEL A","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"CFO and Treasurer"}}],"security":"Common Stock","published_at":"2021-07-13T17:31:54.000Z","date":"2021-07-12","kind":"grant","acquired":true,"shares":5530,"price":0,"value":0.0,"ownership":{"direct":true},"footnotes":[{"field":"shares","element":"transactionShares","label":"F1","text":"Represents shares of stock issuable on vesting of restricted stock units. The restricted stock units vest as to 25% of the shares on July 12, 2022, and the remaining 75% vest in 36 equal monthly installments at the end of each month beginning on July 31, 2022."},{"field":"balance_after","element":"sharesOwnedFollowingTransaction","label":"F2","text":"Includes 5,530 restricted stock units."}],"balance_after":5530,"source":{"system":"sec-edgar","filing":"0001562180-21-004914","document":"primarydocument.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/1284533/000156218021004914/primarydocument.xml","form_type":"4"}},{"id":2943183,"issuer":{"id":412,"kind":"organization","name":"FORRESTER RESEARCH, INC.","symbol":"FORR"},"owners":[{"id":109304,"kind":"person","name":"DOYLE MICHAEL A","position":1,"cik":"0001284533","reported_name":"DOYLE MICHAEL A","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"Chief Financial Officer"}}],"security":"Non-Qualified Stock Option (Right to Buy)","published_at":"2020-12-16T18:51:22.000Z","date":"2020-12-15","kind":"exercise","acquired":false,"shares":7900,"price":38.43,"value":303597.0,"ownership":{"direct":true},"balance_after":10700,"derivative":{"exercise_price":38.43,"exercise_date":"2018-08-01","expiration_date":"2024-07-31","underlying":"common stock","underlying_shares":7900},"source":{"system":"sec-edgar","filing":"0001209191-20-063729","document":"doc4.xml","document_sequence":1,"table":"derivative","row_type":"transaction","position":6,"url":"https://www.sec.gov/Archives/edgar/data/1023313/000120919120063729/doc4.xml","form_type":"4"}},{"id":2943182,"issuer":{"id":412,"kind":"organization","name":"FORRESTER RESEARCH, INC.","symbol":"FORR"},"owners":[{"id":109304,"kind":"person","name":"DOYLE MICHAEL A","position":1,"cik":"0001284533","reported_name":"DOYLE MICHAEL A","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"Chief Financial Officer"}}],"security":"Non-Qualified Stock Option (Right to Buy)","published_at":"2020-12-16T18:51:22.000Z","date":"2020-12-14","kind":"exercise","acquired":false,"shares":3900,"price":38.43,"value":149877.0,"ownership":{"direct":true},"balance_after":18600,"derivative":{"exercise_price":38.43,"exercise_date":"2018-08-01","expiration_date":"2024-07-31","underlying":"common stock","underlying_shares":3900},"source":{"system":"sec-edgar","filing":"0001209191-20-063729","document":"doc4.xml","document_sequence":1,"table":"derivative","row_type":"transaction","position":5,"url":"https://www.sec.gov/Archives/edgar/data/1023313/000120919120063729/doc4.xml","form_type":"4"}},{"id":2943181,"issuer":{"id":412,"kind":"organization","name":"FORRESTER RESEARCH, INC.","symbol":"FORR"},"owners":[{"id":109304,"kind":"person","name":"DOYLE MICHAEL A","position":1,"cik":"0001284533","reported_name":"DOYLE MICHAEL A","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"Chief Financial Officer"}}],"security":"Common Stock","published_at":"2020-12-16T18:51:22.000Z","date":"2020-12-15","kind":"sale","acquired":false,"shares":7900,"price":42.7712,"value":337892.48,"ownership":{"direct":true},"footnotes":[{"field":"price","element":"transactionPricePerShare","label":"F2","text":"This transaction was executed in multiple trades at prices ranging from $42.69 to $42.94. The price reported above reflects the weighted average sale price. The reporting person hereby undertakes to provide upon request to the SEC staff, the issuer or a security holder of the issuer full information regarding the number of shares and prices at which the transaction was effected"}],"balance_after":44429,"source":{"system":"sec-edgar","filing":"0001209191-20-063729","document":"doc4.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":4,"url":"https://www.sec.gov/Archives/edgar/data/1023313/000120919120063729/doc4.xml","form_type":"4"}},{"id":2943180,"issuer":{"id":412,"kind":"organization","name":"FORRESTER RESEARCH, INC.","symbol":"FORR"},"owners":[{"id":109304,"kind":"person","name":"DOYLE MICHAEL A","position":1,"cik":"0001284533","reported_name":"DOYLE MICHAEL A","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"Chief Financial Officer"}}],"security":"Common Stock","published_at":"2020-12-16T18:51:22.000Z","date":"2020-12-15","kind":"exercise","acquired":true,"shares":7900,"price":38.43,"value":303597.0,"ownership":{"direct":true},"balance_after":52329,"source":{"system":"sec-edgar","filing":"0001209191-20-063729","document":"doc4.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":3,"url":"https://www.sec.gov/Archives/edgar/data/1023313/000120919120063729/doc4.xml","form_type":"4"}},{"id":2943179,"issuer":{"id":412,"kind":"organization","name":"FORRESTER RESEARCH, INC.","symbol":"FORR"},"owners":[{"id":109304,"kind":"person","name":"DOYLE MICHAEL A","position":1,"cik":"0001284533","reported_name":"DOYLE MICHAEL A","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"Chief Financial Officer"}}],"security":"Common Stock","published_at":"2020-12-16T18:51:22.000Z","date":"2020-12-14","kind":"sale","acquired":false,"shares":3900,"price":43.0555,"value":167916.45,"ownership":{"direct":true},"footnotes":[{"field":"price","element":"transactionPricePerShare","label":"F1","text":"This transaction was executed in multiple trades at prices ranging from $42.75 to $43.77. The price reported above reflects the weighted average sale price. The reporting person hereby undertakes to provide upon request to the SEC staff, the issuer or a security holder of the issuer full information regarding the number of shares and prices at which the transaction was effected"}],"balance_after":44429,"source":{"system":"sec-edgar","filing":"0001209191-20-063729","document":"doc4.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":2,"url":"https://www.sec.gov/Archives/edgar/data/1023313/000120919120063729/doc4.xml","form_type":"4"}},{"id":2943178,"issuer":{"id":412,"kind":"organization","name":"FORRESTER RESEARCH, INC.","symbol":"FORR"},"owners":[{"id":109304,"kind":"person","name":"DOYLE MICHAEL A","position":1,"cik":"0001284533","reported_name":"DOYLE MICHAEL A","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"Chief Financial Officer"}}],"security":"Common Stock","published_at":"2020-12-16T18:51:22.000Z","date":"2020-12-14","kind":"exercise","acquired":true,"shares":3900,"price":38.43,"value":149877.0,"ownership":{"direct":true},"balance_after":48329,"source":{"system":"sec-edgar","filing":"0001209191-20-063729","document":"doc4.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/1023313/000120919120063729/doc4.xml","form_type":"4"}},{"id":2991451,"issuer":{"id":412,"kind":"organization","name":"FORRESTER RESEARCH, INC.","symbol":"FORR"},"owners":[{"id":109304,"kind":"person","name":"DOYLE MICHAEL A","position":1,"cik":"0001284533","reported_name":"DOYLE MICHAEL A","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"Chief Financial Officer"}}],"security":"Non Qualified Stock Option (Right to Buy)","published_at":"2020-11-05T16:31:23.000Z","date":"2020-11-03","kind":"exercise","acquired":false,"shares":14000,"price":33.03,"value":462420.0,"ownership":{"direct":true},"balance_after":0,"derivative":{"exercise_price":33.03,"exercise_date":"2015-04-01","expiration_date":"2021-06-30","underlying":"common stock","underlying_shares":14000},"source":{"system":"sec-edgar","filing":"0001209191-20-057097","document":"doc4.xml","document_sequence":1,"table":"derivative","row_type":"transaction","position":3,"url":"https://www.sec.gov/Archives/edgar/data/1023313/000120919120057097/doc4.xml","form_type":"4"}},{"id":2991450,"issuer":{"id":412,"kind":"organization","name":"FORRESTER RESEARCH, INC.","symbol":"FORR"},"owners":[{"id":109304,"kind":"person","name":"DOYLE MICHAEL A","position":1,"cik":"0001284533","reported_name":"DOYLE MICHAEL A","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"Chief Financial Officer"}}],"security":"Common Stock","published_at":"2020-11-05T16:31:23.000Z","date":"2020-11-03","kind":"sale","acquired":false,"shares":14000,"price":38.8987,"value":544581.8,"ownership":{"direct":true},"balance_after":44429,"source":{"system":"sec-edgar","filing":"0001209191-20-057097","document":"doc4.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":2,"url":"https://www.sec.gov/Archives/edgar/data/1023313/000120919120057097/doc4.xml","form_type":"4"}},{"id":2991449,"issuer":{"id":412,"kind":"organization","name":"FORRESTER RESEARCH, INC.","symbol":"FORR"},"owners":[{"id":109304,"kind":"person","name":"DOYLE MICHAEL A","position":1,"cik":"0001284533","reported_name":"DOYLE MICHAEL A","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"Chief Financial Officer"}}],"security":"Common Stock","published_at":"2020-11-05T16:31:23.000Z","date":"2020-11-03","kind":"exercise","acquired":true,"shares":14000,"price":33.03,"value":462420.0,"ownership":{"direct":true},"balance_after":58429,"source":{"system":"sec-edgar","filing":"0001209191-20-057097","document":"doc4.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/1023313/000120919120057097/doc4.xml","form_type":"4"}},{"id":3068193,"issuer":{"id":412,"kind":"organization","name":"FORRESTER RESEARCH, INC.","symbol":"FORR"},"owners":[{"id":109304,"kind":"person","name":"DOYLE MICHAEL A","position":1,"cik":"0001284533","reported_name":"DOYLE MICHAEL A","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"Chief Financial Officer"}}],"security":"Restricted Stock Units","published_at":"2020-08-05T22:11:50.000Z","date":"2020-08-03","kind":"grant","acquired":true,"shares":9030,"price":0,"value":0.0,"ownership":{"direct":true},"footnotes":[{"field":"derivative.exercise_price","element":"conversionOrExercisePrice","label":"F3","text":"Each Restricted Stock Unit represents the right to receive, following vesting, one share of Forrester Research, Inc. common stock."},{"field":"price","element":"transactionPricePerShare","label":"F5","text":"Each Restricted Stock Unit is the equivalent of one share of Forrester Research, Inc. common stock."},{"field":"derivative.exercise_date","element":"exerciseDate","label":"F7","text":"On August 3, 2020, the reporting person was granted 9,030 Restricted Stock Units that vest and convert into common stock in four equal installments on August 1, 2021, August 1, 2022, August 1, 2023 and August 1, 2024."},{"field":"derivative.expiration_date","element":"expirationDate","label":"F7","text":"On August 3, 2020, the reporting person was granted 9,030 Restricted Stock Units that vest and convert into common stock in four equal installments on August 1, 2021, August 1, 2022, August 1, 2023 and August 1, 2024."}],"balance_after":9030,"derivative":{"exercise_price":0,"underlying":"common stock","underlying_shares":9030},"source":{"system":"sec-edgar","filing":"0001209191-20-045249","document":"doc4.xml","document_sequence":1,"table":"derivative","row_type":"transaction","position":5,"url":"https://www.sec.gov/Archives/edgar/data/1023313/000120919120045249/doc4.xml","form_type":"4"}},{"id":3068192,"issuer":{"id":412,"kind":"organization","name":"FORRESTER RESEARCH, INC.","symbol":"FORR"},"owners":[{"id":109304,"kind":"person","name":"DOYLE MICHAEL A","position":1,"cik":"0001284533","reported_name":"DOYLE MICHAEL A","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"Chief Financial Officer"}}],"security":"Restricted Stock Units","published_at":"2020-08-05T22:11:50.000Z","date":"2020-08-01","kind":"exercise","acquired":false,"shares":2506,"price":0,"value":0.0,"ownership":{"direct":true},"footnotes":[{"field":"derivative.exercise_price","element":"conversionOrExercisePrice","label":"F3","text":"Each Restricted Stock Unit represents the right to receive, following vesting, one share of Forrester Research, Inc. common stock."},{"field":"price","element":"transactionPricePerShare","label":"F5","text":"Each Restricted Stock Unit is the equivalent of one share of Forrester Research, Inc. common stock."},{"field":"derivative.exercise_date","element":"exerciseDate","label":"F6","text":"On August 1, 2019, the reporting person was granted 10,023 Restricted Stock Units that vest and convert into common stock in four equal and consecutive installments beginning on the first anniversary of the grant date."},{"field":"derivative.expiration_date","element":"expirationDate","label":"F6","text":"On August 1, 2019, the reporting person was granted 10,023 Restricted Stock Units that vest and convert into common stock in four equal and consecutive installments beginning on the first anniversary of the grant date."}],"balance_after":7517,"derivative":{"exercise_price":0,"underlying":"common stock","underlying_shares":2506},"source":{"system":"sec-edgar","filing":"0001209191-20-045249","document":"doc4.xml","document_sequence":1,"table":"derivative","row_type":"transaction","position":4,"url":"https://www.sec.gov/Archives/edgar/data/1023313/000120919120045249/doc4.xml","form_type":"4"}},{"id":3068191,"issuer":{"id":412,"kind":"organization","name":"FORRESTER RESEARCH, INC.","symbol":"FORR"},"owners":[{"id":109304,"kind":"person","name":"DOYLE MICHAEL A","position":1,"cik":"0001284533","reported_name":"DOYLE MICHAEL A","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"Chief Financial Officer"}}],"security":"Restricted Stock Units","published_at":"2020-08-05T22:11:50.000Z","date":"2020-08-01","kind":"exercise","acquired":false,"shares":2321,"price":0,"value":0.0,"ownership":{"direct":true},"footnotes":[{"field":"derivative.exercise_price","element":"conversionOrExercisePrice","label":"F3","text":"Each Restricted Stock Unit represents the right to receive, following vesting, one share of Forrester Research, Inc. common stock."},{"field":"price","element":"transactionPricePerShare","label":"F5","text":"Each Restricted Stock Unit is the equivalent of one share of Forrester Research, Inc. common stock."},{"field":"derivative.exercise_date","element":"exerciseDate","label":"F4","text":"On August 1, 2016, the reporting person was granted 9284 Restricted Stock Units that vest and convert into common stock in four equal and consecutive installments beginning on the first anniversary of the grant date."},{"field":"derivative.expiration_date","element":"expirationDate","label":"F4","text":"On August 1, 2016, the reporting person was granted 9284 Restricted Stock Units that vest and convert into common stock in four equal and consecutive installments beginning on the first anniversary of the grant date."}],"balance_after":0,"derivative":{"exercise_price":0,"underlying":"common stock","underlying_shares":2321},"source":{"system":"sec-edgar","filing":"0001209191-20-045249","document":"doc4.xml","document_sequence":1,"table":"derivative","row_type":"transaction","position":3,"url":"https://www.sec.gov/Archives/edgar/data/1023313/000120919120045249/doc4.xml","form_type":"4"}},{"id":3068190,"issuer":{"id":412,"kind":"organization","name":"FORRESTER RESEARCH, INC.","symbol":"FORR"},"owners":[{"id":109304,"kind":"person","name":"DOYLE MICHAEL A","position":1,"cik":"0001284533","reported_name":"DOYLE MICHAEL A","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"Chief Financial Officer"}}],"security":"Common Stock","published_at":"2020-08-05T22:11:50.000Z","date":"2020-08-01","kind":"tax_withholding","acquired":false,"shares":2663,"price":35.11,"value":93497.93,"ownership":{"direct":true},"footnotes":[{"field":"shares","element":"transactionShares","label":"F2","text":"Represents shares withheld by the Issuer to satisfy tax withholding obligations upon the vesting on August 1, 2020 of the Restricted Stock Units awarded to the reporting person on August 1, 2016, August 1, 2017, August 1, 2018 and August 1, 2019.  The awards include a provision for the withholding of shares by the Issuer to satisfy withholding taxes due as a result of the vesting of the awards."}],"balance_after":44187,"source":{"system":"sec-edgar","filing":"0001209191-20-045249","document":"doc4.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":2,"url":"https://www.sec.gov/Archives/edgar/data/1023313/000120919120045249/doc4.xml","form_type":"4"}},{"id":3068189,"issuer":{"id":412,"kind":"organization","name":"FORRESTER RESEARCH, INC.","symbol":"FORR"},"owners":[{"id":109304,"kind":"person","name":"DOYLE MICHAEL A","position":1,"cik":"0001284533","reported_name":"DOYLE MICHAEL A","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"Chief Financial Officer"}}],"security":"Common Stock","published_at":"2020-08-05T22:11:50.000Z","date":"2020-08-01","kind":"exercise","acquired":true,"shares":4827,"price":0,"value":0.0,"ownership":{"direct":true},"footnotes":[{"field":"kind","element":"transactionCoding","label":"F1","text":"Represents the conversion, upon vesting, of restricted stock units into common stock."}],"balance_after":46850,"source":{"system":"sec-edgar","filing":"0001209191-20-045249","document":"doc4.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/1023313/000120919120045249/doc4.xml","form_type":"4"}},{"id":3445868,"issuer":{"id":412,"kind":"organization","name":"FORRESTER RESEARCH, INC.","symbol":"FORR"},"owners":[{"id":109304,"kind":"person","name":"DOYLE MICHAEL A","position":1,"cik":"0001284533","reported_name":"DOYLE MICHAEL A","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"Chief Financial Officer"}}],"security":"Restricted Stock Units","published_at":"2019-08-06T14:01:25.000Z","date":"2019-08-03","kind":"exercise","acquired":false,"shares":1875,"price":0,"value":0.0,"ownership":{"direct":true},"footnotes":[{"field":"derivative.exercise_price","element":"conversionOrExercisePrice","label":"F3","text":"Each Restricted Stock Unit represents the right to receive, following vesting, one share of Forrester Research, Inc. common stock."},{"field":"price","element":"transactionPricePerShare","label":"F5","text":"Each Restricted Stock Unit is the equivalent of one share of Forrester Research, Inc. common stock."},{"field":"derivative.exercise_date","element":"exerciseDate","label":"F4","text":"On August 3, 2015, the reporting person was granted 7500 Restricted Stock Units that vest and convert into common stock in four equal and consecutive installments beginning on the first anniversary of the grant date."},{"field":"derivative.expiration_date","element":"expirationDate","label":"F4","text":"On August 3, 2015, the reporting person was granted 7500 Restricted Stock Units that vest and convert into common stock in four equal and consecutive installments beginning on the first anniversary of the grant date."}],"balance_after":0,"derivative":{"exercise_price":0,"underlying":"common stock","underlying_shares":1875},"source":{"system":"sec-edgar","filing":"0001209191-19-044739","document":"doc4.xml","document_sequence":1,"table":"derivative","row_type":"transaction","position":3,"url":"https://www.sec.gov/Archives/edgar/data/1023313/000120919119044739/doc4.xml","form_type":"4"}},{"id":3445867,"issuer":{"id":412,"kind":"organization","name":"FORRESTER RESEARCH, INC.","symbol":"FORR"},"owners":[{"id":109304,"kind":"person","name":"DOYLE MICHAEL A","position":1,"cik":"0001284533","reported_name":"DOYLE MICHAEL A","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"Chief Financial Officer"}}],"security":"Common Stock","published_at":"2019-08-06T14:01:25.000Z","date":"2019-08-03","kind":"tax_withholding","acquired":false,"shares":551,"price":40.17,"value":22133.67,"ownership":{"direct":true},"footnotes":[{"field":"shares","element":"transactionShares","label":"F2","text":"Represents shares withheld by the Issuer to satisfy tax withholding obligations upon the vesting on August 3, 2019 of the restricted stock units awarded to the reporting person on August 3, 2015.  The award includes a provision for the withholding of shares by the Issuer to satisfy withholding taxes due as a result of the vesting of the award."}],"balance_after":41884,"source":{"system":"sec-edgar","filing":"0001209191-19-044739","document":"doc4.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":2,"url":"https://www.sec.gov/Archives/edgar/data/1023313/000120919119044739/doc4.xml","form_type":"4"}},{"id":3445866,"issuer":{"id":412,"kind":"organization","name":"FORRESTER RESEARCH, INC.","symbol":"FORR"},"owners":[{"id":109304,"kind":"person","name":"DOYLE MICHAEL A","position":1,"cik":"0001284533","reported_name":"DOYLE MICHAEL A","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"Chief Financial Officer"}}],"security":"Common Stock","published_at":"2019-08-06T14:01:25.000Z","date":"2019-08-03","kind":"exercise","acquired":true,"shares":1875,"price":0,"value":0.0,"ownership":{"direct":true},"footnotes":[{"field":"kind","element":"transactionCoding","label":"F1","text":"Represents the conversion, upon vesting, of restricted stock units into common stock."}],"balance_after":42435,"source":{"system":"sec-edgar","filing":"0001209191-19-044739","document":"doc4.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/1023313/000120919119044739/doc4.xml","form_type":"4"}},{"id":3447631,"issuer":{"id":412,"kind":"organization","name":"FORRESTER RESEARCH, INC.","symbol":"FORR"},"owners":[{"id":109304,"kind":"person","name":"DOYLE MICHAEL A","position":1,"cik":"0001284533","reported_name":"DOYLE MICHAEL A","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"Chief Financial Officer"}}],"security":"Restricted Stock Units","published_at":"2019-08-05T13:26:02.000Z","date":"2019-08-01","kind":"grant","acquired":true,"shares":10023,"price":0,"value":0.0,"ownership":{"direct":true},"footnotes":[{"field":"derivative.exercise_price","element":"conversionOrExercisePrice","label":"F3","text":"Each Restricted Stock Unit represents the right to receive, following vesting, one share of Forrester Research, Inc. common stock."},{"field":"price","element":"transactionPricePerShare","label":"F5","text":"Each Restricted Stock Unit is the equivalent of one share of Forrester Research, Inc. common stock."},{"field":"derivative.exercise_date","element":"exerciseDate","label":"F6","text":"Unless earlier forfeited under the terms of the RSU, the award vests and converts into common stock in four equal and consecutive installments beginning on the first anniversary of the grant date."},{"field":"derivative.expiration_date","element":"expirationDate","label":"F6","text":"Unless earlier forfeited under the terms of the RSU, the award vests and converts into common stock in four equal and consecutive installments beginning on the first anniversary of the grant date."}],"balance_after":10023,"derivative":{"exercise_price":0,"underlying":"common stock","underlying_shares":10023},"source":{"system":"sec-edgar","filing":"0001209191-19-044392","document":"doc4.xml","document_sequence":1,"table":"derivative","row_type":"transaction","position":4,"url":"https://www.sec.gov/Archives/edgar/data/1023313/000120919119044392/doc4.xml","form_type":"4"}},{"id":3447630,"issuer":{"id":412,"kind":"organization","name":"FORRESTER RESEARCH, INC.","symbol":"FORR"},"owners":[{"id":109304,"kind":"person","name":"DOYLE MICHAEL A","position":1,"cik":"0001284533","reported_name":"DOYLE MICHAEL A","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"Chief Financial Officer"}}],"security":"Restricted Stock Units","published_at":"2019-08-05T13:26:02.000Z","date":"2019-08-01","kind":"exercise","acquired":false,"shares":2321,"price":0,"value":0.0,"ownership":{"direct":true},"footnotes":[{"field":"derivative.exercise_price","element":"conversionOrExercisePrice","label":"F3","text":"Each Restricted Stock Unit represents the right to receive, following vesting, one share of Forrester Research, Inc. common stock."},{"field":"price","element":"transactionPricePerShare","label":"F5","text":"Each Restricted Stock Unit is the equivalent of one share of Forrester Research, Inc. common stock."},{"field":"derivative.exercise_date","element":"exerciseDate","label":"F4","text":"On August 1, 2016, the reporting person was granted 9284 Restricted Stock Units that vest and convert into common stock in four equal and consecutive installments beginning on the first anniversary of the grant date."},{"field":"derivative.expiration_date","element":"expirationDate","label":"F4","text":"On August 1, 2016, the reporting person was granted 9284 Restricted Stock Units that vest and convert into common stock in four equal and consecutive installments beginning on the first anniversary of the grant date."}],"balance_after":2321,"derivative":{"exercise_price":0,"underlying":"common stock","underlying_shares":2321},"source":{"system":"sec-edgar","filing":"0001209191-19-044392","document":"doc4.xml","document_sequence":1,"table":"derivative","row_type":"transaction","position":3,"url":"https://www.sec.gov/Archives/edgar/data/1023313/000120919119044392/doc4.xml","form_type":"4"}},{"id":3447629,"issuer":{"id":412,"kind":"organization","name":"FORRESTER RESEARCH, INC.","symbol":"FORR"},"owners":[{"id":109304,"kind":"person","name":"DOYLE MICHAEL A","position":1,"cik":"0001284533","reported_name":"DOYLE MICHAEL A","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"Chief Financial Officer"}}],"security":"Common Stock","published_at":"2019-08-05T13:26:02.000Z","date":"2019-08-01","kind":"tax_withholding","acquired":false,"shares":1931,"price":42.4,"value":81874.4,"ownership":{"direct":true},"footnotes":[{"field":"shares","element":"transactionShares","label":"F2","text":"Represents shares withheld by the Issuer to satisfy tax withholding obligations upon the vesting on August 1, 2019 of the restricted stock units awarded to the reporting person on August 1, 2016, August 1, 2017 and August 1, 2018.  The award includes a provision for the withholding of shares by the Issuer to satisfy withholding taxes due as a result of the vesting of the award."}],"balance_after":40560,"source":{"system":"sec-edgar","filing":"0001209191-19-044392","document":"doc4.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":2,"url":"https://www.sec.gov/Archives/edgar/data/1023313/000120919119044392/doc4.xml","form_type":"4"}},{"id":3447628,"issuer":{"id":412,"kind":"organization","name":"FORRESTER RESEARCH, INC.","symbol":"FORR"},"owners":[{"id":109304,"kind":"person","name":"DOYLE MICHAEL A","position":1,"cik":"0001284533","reported_name":"DOYLE MICHAEL A","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"Chief Financial Officer"}}],"security":"Common Stock","published_at":"2019-08-05T13:26:02.000Z","date":"2019-08-01","kind":"exercise","acquired":true,"shares":2321,"price":0,"value":0.0,"ownership":{"direct":true},"footnotes":[{"field":"kind","element":"transactionCoding","label":"F1","text":"Represents the conversion, upon vesting, of restricted stock units into common stock."}],"balance_after":42491,"source":{"system":"sec-edgar","filing":"0001209191-19-044392","document":"doc4.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/1023313/000120919119044392/doc4.xml","form_type":"4"}},{"id":3636656,"issuer":{"id":412,"kind":"organization","name":"FORRESTER RESEARCH, INC.","symbol":"FORR"},"owners":[{"id":109304,"kind":"person","name":"DOYLE MICHAEL A","position":1,"cik":"0001284533","reported_name":"DOYLE MICHAEL A","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"Chief Financial Officer"}}],"security":"Non Qualified Stock Option (Right to Buy)","published_at":"2019-02-25T19:02:24.000Z","date":"2019-02-22","kind":"exercise","acquired":false,"shares":3585,"price":29.86,"value":107048.1,"ownership":{"direct":true},"balance_after":0,"derivative":{"exercise_price":29.86,"exercise_date":"2014-04-01","expiration_date":"2020-03-31","underlying":"common stock","underlying_shares":3585},"source":{"system":"sec-edgar","filing":"0001209191-19-012901","document":"doc4.xml","document_sequence":1,"table":"derivative","row_type":"transaction","position":6,"url":"https://www.sec.gov/Archives/edgar/data/1023313/000120919119012901/doc4.xml","form_type":"4"}},{"id":3636655,"issuer":{"id":412,"kind":"organization","name":"FORRESTER RESEARCH, INC.","symbol":"FORR"},"owners":[{"id":109304,"kind":"person","name":"DOYLE MICHAEL A","position":1,"cik":"0001284533","reported_name":"DOYLE MICHAEL A","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"Chief Financial Officer"}}],"security":"Non Qualified Stock Option (Right to Buy)","published_at":"2019-02-25T19:02:24.000Z","date":"2019-02-21","kind":"exercise","acquired":false,"shares":10415,"price":29.86,"value":310991.9,"ownership":{"direct":true},"balance_after":3585,"derivative":{"exercise_price":29.86,"exercise_date":"2014-04-01","expiration_date":"2020-03-31","underlying":"common stock","underlying_shares":10415},"source":{"system":"sec-edgar","filing":"0001209191-19-012901","document":"doc4.xml","document_sequence":1,"table":"derivative","row_type":"transaction","position":5,"url":"https://www.sec.gov/Archives/edgar/data/1023313/000120919119012901/doc4.xml","form_type":"4"}},{"id":3636654,"issuer":{"id":412,"kind":"organization","name":"FORRESTER RESEARCH, INC.","symbol":"FORR"},"owners":[{"id":109304,"kind":"person","name":"DOYLE MICHAEL A","position":1,"cik":"0001284533","reported_name":"DOYLE MICHAEL A","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"Chief Financial Officer"}}],"security":"Common Stock","published_at":"2019-02-25T19:02:24.000Z","date":"2019-02-22","kind":"sale","acquired":false,"shares":3585,"price":48.81,"value":174983.85,"ownership":{"direct":true},"footnotes":[{"field":"price","element":"transactionPricePerShare","label":"F2","text":"This transaction was executed in multiple trades at prices ranging from $48.53 to $49.03. The price reported above reflects the weighted average sale price. The reporting person hereby undertakes to provide upon request to the SEC staff, the issuer or a security holder of the issuer full information regarding the number of shares and prices at which the transaction was effected"}],"balance_after":40170,"source":{"system":"sec-edgar","filing":"0001209191-19-012901","document":"doc4.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":4,"url":"https://www.sec.gov/Archives/edgar/data/1023313/000120919119012901/doc4.xml","form_type":"4"}},{"id":3636653,"issuer":{"id":412,"kind":"organization","name":"FORRESTER RESEARCH, INC.","symbol":"FORR"},"owners":[{"id":109304,"kind":"person","name":"DOYLE MICHAEL A","position":1,"cik":"0001284533","reported_name":"DOYLE MICHAEL A","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"Chief Financial Officer"}}],"security":"Common Stock","published_at":"2019-02-25T19:02:24.000Z","date":"2019-02-22","kind":"exercise","acquired":true,"shares":3585,"price":29.86,"value":107048.1,"ownership":{"direct":true},"balance_after":43755,"source":{"system":"sec-edgar","filing":"0001209191-19-012901","document":"doc4.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":3,"url":"https://www.sec.gov/Archives/edgar/data/1023313/000120919119012901/doc4.xml","form_type":"4"}},{"id":3636652,"issuer":{"id":412,"kind":"organization","name":"FORRESTER RESEARCH, INC.","symbol":"FORR"},"owners":[{"id":109304,"kind":"person","name":"DOYLE MICHAEL A","position":1,"cik":"0001284533","reported_name":"DOYLE MICHAEL A","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"Chief Financial Officer"}}],"security":"Common Stock","published_at":"2019-02-25T19:02:24.000Z","date":"2019-02-21","kind":"sale","acquired":false,"shares":10415,"price":48.72,"value":507418.8,"ownership":{"direct":true},"footnotes":[{"field":"price","element":"transactionPricePerShare","label":"F1","text":"This transaction was executed in multiple trades at prices ranging from $48.53 to $49.06. The price reported above reflects the weighted average sale price. The reporting person hereby undertakes to provide upon request to the SEC staff, the issuer or a security holder of the issuer full information regarding the number of shares and prices at which the transaction was effected"}],"balance_after":40170,"source":{"system":"sec-edgar","filing":"0001209191-19-012901","document":"doc4.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":2,"url":"https://www.sec.gov/Archives/edgar/data/1023313/000120919119012901/doc4.xml","form_type":"4"}},{"id":3636651,"issuer":{"id":412,"kind":"organization","name":"FORRESTER RESEARCH, INC.","symbol":"FORR"},"owners":[{"id":109304,"kind":"person","name":"DOYLE MICHAEL A","position":1,"cik":"0001284533","reported_name":"DOYLE MICHAEL A","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"Chief Financial Officer"}}],"security":"Common Stock","published_at":"2019-02-25T19:02:24.000Z","date":"2019-02-21","kind":"exercise","acquired":true,"shares":10415,"price":29.86,"value":310991.9,"ownership":{"direct":true},"balance_after":50585,"source":{"system":"sec-edgar","filing":"0001209191-19-012901","document":"doc4.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/1023313/000120919119012901/doc4.xml","form_type":"4"}},{"id":3852116,"issuer":{"id":412,"kind":"organization","name":"FORRESTER RESEARCH, INC.","symbol":"FORR"},"owners":[{"id":109304,"kind":"person","name":"DOYLE MICHAEL A","position":1,"cik":"0001284533","reported_name":"DOYLE MICHAEL A","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"Chief Financial Officer"}}],"security":"Restricted Stock Units","published_at":"2018-08-06T19:41:35.000Z","date":"2018-08-03","kind":"exercise","acquired":false,"shares":1875,"price":0,"value":0.0,"ownership":{"direct":true},"footnotes":[{"field":"derivative.exercise_price","element":"conversionOrExercisePrice","label":"F3","text":"Each Restricted Stock Unit represents the right to receive, following vesting, one share of Forrester Research, Inc. common stock."},{"field":"price","element":"transactionPricePerShare","label":"F5","text":"Each Restricted Stock Unit is the equivalent of one share of Forrester Research, Inc. common stock."},{"field":"derivative.exercise_date","element":"exerciseDate","label":"F4","text":"On August 3, 2015, the reporting person was granted 7500 Restricted Stock Units that vest and convert into common stock in four equal and consecutive installments beginning on the first anniversary of the grant date."},{"field":"derivative.expiration_date","element":"expirationDate","label":"F4","text":"On August 3, 2015, the reporting person was granted 7500 Restricted Stock Units that vest and convert into common stock in four equal and consecutive installments beginning on the first anniversary of the grant date."}],"balance_after":1875,"derivative":{"exercise_price":0,"underlying":"common stock","underlying_shares":1875},"source":{"system":"sec-edgar","filing":"0001209191-18-045497","document":"doc4.xml","document_sequence":1,"table":"derivative","row_type":"transaction","position":3,"url":"https://www.sec.gov/Archives/edgar/data/1023313/000120919118045497/doc4.xml","form_type":"4"}},{"id":3852115,"issuer":{"id":412,"kind":"organization","name":"FORRESTER RESEARCH, INC.","symbol":"FORR"},"owners":[{"id":109304,"kind":"person","name":"DOYLE MICHAEL A","position":1,"cik":"0001284533","reported_name":"DOYLE MICHAEL A","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"Chief Financial Officer"}}],"security":"Common Stock","published_at":"2018-08-06T19:41:35.000Z","date":"2018-08-03","kind":"tax_withholding","acquired":false,"shares":552,"price":45.2,"value":24950.4,"ownership":{"direct":true},"footnotes":[{"field":"shares","element":"transactionShares","label":"F2","text":"Represents shares withheld by the Issuer to satisfy tax withholding obligations upon the vesting on August 3, 2018 of the restricted stock units awarded to the reporting person on August 3, 2015.  The award includes a provision for the withholding of shares by the Issuer to satisfy withholding taxes due as a result of the vesting of the award."}],"balance_after":40170,"source":{"system":"sec-edgar","filing":"0001209191-18-045497","document":"doc4.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":2,"url":"https://www.sec.gov/Archives/edgar/data/1023313/000120919118045497/doc4.xml","form_type":"4"}},{"id":3852114,"issuer":{"id":412,"kind":"organization","name":"FORRESTER RESEARCH, INC.","symbol":"FORR"},"owners":[{"id":109304,"kind":"person","name":"DOYLE MICHAEL A","position":1,"cik":"0001284533","reported_name":"DOYLE MICHAEL A","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"Chief Financial Officer"}}],"security":"Common Stock","published_at":"2018-08-06T19:41:35.000Z","date":"2018-08-03","kind":"exercise","acquired":true,"shares":1875,"price":0,"value":0.0,"ownership":{"direct":true},"footnotes":[{"field":"kind","element":"transactionCoding","label":"F1","text":"Represents the conversion, upon vesting, of restricted stock units into common stock."}],"balance_after":40722,"source":{"system":"sec-edgar","filing":"0001209191-18-045497","document":"doc4.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/1023313/000120919118045497/doc4.xml","form_type":"4"}},{"id":3853751,"issuer":{"id":412,"kind":"organization","name":"FORRESTER RESEARCH, INC.","symbol":"FORR"},"owners":[{"id":109304,"kind":"person","name":"DOYLE MICHAEL A","position":1,"cik":"0001284533","reported_name":"DOYLE MICHAEL A","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"Chief Financial Officer"}}],"security":"Common Stock","published_at":"2018-08-03T18:19:21.000Z","date":"2018-08-01","kind":"exercise","acquired":false,"shares":2321,"price":0,"value":0.0,"ownership":{"direct":true},"footnotes":[{"field":"derivative.exercise_price","element":"conversionOrExercisePrice","label":"F4","text":"Each Restricted Stock Unit represents the right to receive, following vesting, one share of Forrester Research, Inc. common stock."},{"field":"price","element":"transactionPricePerShare","label":"F6","text":"Each Restricted Stock Unit is the equivalent of one share of Forrester Research, Inc. common stock."},{"field":"derivative.exercise_date","element":"exerciseDate","label":"F7","text":"On August 1, 2016, the reporting person was granted 9284 Restricted Stock Units that vest and convert into common stock in four equal and consecutive installments beginning on the first anniversary of the grant date."},{"field":"derivative.expiration_date","element":"expirationDate","label":"F7","text":"On August 1, 2016, the reporting person was granted 9284 Restricted Stock Units that vest and convert into common stock in four equal and consecutive installments beginning on the first anniversary of the grant date."}],"balance_after":4642,"derivative":{"exercise_price":0,"underlying":"common stock","underlying_shares":2321},"source":{"system":"sec-edgar","filing":"0001209191-18-045216","document":"doc4.xml","document_sequence":1,"table":"derivative","row_type":"transaction","position":5,"url":"https://www.sec.gov/Archives/edgar/data/1023313/000120919118045216/doc4.xml","form_type":"4"}},{"id":3853750,"issuer":{"id":412,"kind":"organization","name":"FORRESTER RESEARCH, INC.","symbol":"FORR"},"owners":[{"id":109304,"kind":"person","name":"DOYLE MICHAEL A","position":1,"cik":"0001284533","reported_name":"DOYLE MICHAEL A","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"Chief Financial Officer"}}],"security":"Common Stock","published_at":"2018-08-03T18:19:21.000Z","date":"2018-08-01","kind":"exercise","acquired":false,"shares":1875,"price":0,"value":0.0,"ownership":{"direct":true},"footnotes":[{"field":"derivative.exercise_price","element":"conversionOrExercisePrice","label":"F4","text":"Each Restricted Stock Unit represents the right to receive, following vesting, one share of Forrester Research, Inc. common stock."},{"field":"price","element":"transactionPricePerShare","label":"F6","text":"Each Restricted Stock Unit is the equivalent of one share of Forrester Research, Inc. common stock."},{"field":"derivative.exercise_date","element":"exerciseDate","label":"F5","text":"On August 1, 2016, the reporting person was granted 7500 Restricted Stock Units that vest and convert into common stock in four equal and consecutive installments beginning on the first anniversary of the grant date."},{"field":"derivative.expiration_date","element":"expirationDate","label":"F5","text":"On August 1, 2016, the reporting person was granted 7500 Restricted Stock Units that vest and convert into common stock in four equal and consecutive installments beginning on the first anniversary of the grant date."}],"balance_after":0,"derivative":{"exercise_price":0,"underlying":"common stock","underlying_shares":1875},"source":{"system":"sec-edgar","filing":"0001209191-18-045216","document":"doc4.xml","document_sequence":1,"table":"derivative","row_type":"transaction","position":4,"url":"https://www.sec.gov/Archives/edgar/data/1023313/000120919118045216/doc4.xml","form_type":"4"}},{"id":3853749,"issuer":{"id":412,"kind":"organization","name":"FORRESTER RESEARCH, INC.","symbol":"FORR"},"owners":[{"id":109304,"kind":"person","name":"DOYLE MICHAEL A","position":1,"cik":"0001284533","reported_name":"DOYLE MICHAEL A","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"Chief Financial Officer"}}],"security":"Common Stock","published_at":"2018-08-03T18:19:21.000Z","date":"2018-08-01","kind":"grant","acquired":true,"shares":7987,"price":0,"value":0.0,"ownership":{"direct":true},"footnotes":[{"field":"shares","element":"transactionShares","label":"F3","text":"The securities awarded on August 1, 2018 are in the form of Restricted Stock Units issued pursuant to the Forrester Research, Inc. Amended and Restated Equity Incentive Plan that entitle the reporting person, upon vesting, to receive one share of common stock per Restricted Stock Unit. The Restricted Stock Units will vest and convert into common stock in four equal installments on the first, second, third and fourth anniversaries of the grant date."}],"balance_after":38847,"source":{"system":"sec-edgar","filing":"0001209191-18-045216","document":"doc4.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":3,"url":"https://www.sec.gov/Archives/edgar/data/1023313/000120919118045216/doc4.xml","form_type":"4"}},{"id":3853748,"issuer":{"id":412,"kind":"organization","name":"FORRESTER RESEARCH, INC.","symbol":"FORR"},"owners":[{"id":109304,"kind":"person","name":"DOYLE MICHAEL A","position":1,"cik":"0001284533","reported_name":"DOYLE MICHAEL A","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"Chief Financial Officer"}}],"security":"Common Stock","published_at":"2018-08-03T18:19:21.000Z","date":"2018-08-01","kind":"tax_withholding","acquired":false,"shares":1898,"price":46.95,"value":89111.1,"ownership":{"direct":true},"footnotes":[{"field":"shares","element":"transactionShares","label":"F2","text":"Represents shares withheld by the Issuer to satisfy tax withholding obligations upon the vesting on August 1, 2018 of the restricted stock units awarded to the reporting person on August 1, 2014, August 1, 2016 and August 1, 2017.  The award includes a provision for the withholding of shares by the Issuer to satisfy withholding taxes due as a result of the vesting of the award."}],"balance_after":30860,"source":{"system":"sec-edgar","filing":"0001209191-18-045216","document":"doc4.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":2,"url":"https://www.sec.gov/Archives/edgar/data/1023313/000120919118045216/doc4.xml","form_type":"4"}},{"id":3853747,"issuer":{"id":412,"kind":"organization","name":"FORRESTER RESEARCH, INC.","symbol":"FORR"},"owners":[{"id":109304,"kind":"person","name":"DOYLE MICHAEL A","position":1,"cik":"0001284533","reported_name":"DOYLE MICHAEL A","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"Chief Financial Officer"}}],"security":"Common Stock","published_at":"2018-08-03T18:19:21.000Z","date":"2018-08-01","kind":"exercise","acquired":true,"shares":4196,"price":0,"value":0.0,"ownership":{"direct":true},"footnotes":[{"field":"kind","element":"transactionCoding","label":"F1","text":"Represents the conversion, upon vesting, of restricted stock units into common stock."}],"balance_after":32758,"source":{"system":"sec-edgar","filing":"0001209191-18-045216","document":"doc4.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/1023313/000120919118045216/doc4.xml","form_type":"4"}},{"id":4144834,"issuer":{"id":412,"kind":"organization","name":"FORRESTER RESEARCH, INC.","symbol":"FORR"},"owners":[{"id":109304,"kind":"person","name":"DOYLE MICHAEL A","position":1,"cik":"0001284533","reported_name":"DOYLE MICHAEL A","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"Chief Financial Officer"}}],"security":"Non-Qualified Stock Options (Right to Buy)","published_at":"2017-12-04T18:22:31.000Z","date":"2017-12-01","kind":"exercise","acquired":false,"shares":7000,"price":0,"value":0.0,"ownership":{"direct":true},"balance_after":0,"derivative":{"exercise_price":25.25,"exercise_date":"2013-04-01","expiration_date":"2019-06-30","underlying":"common stock","underlying_shares":7000},"source":{"system":"sec-edgar","filing":"0001209191-17-063427","document":"doc4.xml","document_sequence":1,"table":"derivative","row_type":"transaction","position":6,"url":"https://www.sec.gov/Archives/edgar/data/1023313/000120919117063427/doc4.xml","form_type":"4"}},{"id":4144833,"issuer":{"id":412,"kind":"organization","name":"FORRESTER RESEARCH, INC.","symbol":"FORR"},"owners":[{"id":109304,"kind":"person","name":"DOYLE MICHAEL A","position":1,"cik":"0001284533","reported_name":"DOYLE MICHAEL A","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"Chief Financial Officer"}}],"security":"Non-Qualified Stock Options (Right to Buy)","published_at":"2017-12-04T18:22:31.000Z","date":"2017-11-30","kind":"exercise","acquired":false,"shares":3000,"price":0,"value":0.0,"ownership":{"direct":true},"balance_after":7000,"derivative":{"exercise_price":25.25,"exercise_date":"2013-04-01","expiration_date":"2019-06-30","underlying":"common stock","underlying_shares":3000},"source":{"system":"sec-edgar","filing":"0001209191-17-063427","document":"doc4.xml","document_sequence":1,"table":"derivative","row_type":"transaction","position":5,"url":"https://www.sec.gov/Archives/edgar/data/1023313/000120919117063427/doc4.xml","form_type":"4"}},{"id":4144832,"issuer":{"id":412,"kind":"organization","name":"FORRESTER RESEARCH, INC.","symbol":"FORR"},"owners":[{"id":109304,"kind":"person","name":"DOYLE MICHAEL A","position":1,"cik":"0001284533","reported_name":"DOYLE MICHAEL A","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"Chief Financial Officer"}}],"security":"Common Stock","published_at":"2017-12-04T18:22:31.000Z","date":"2017-12-01","kind":"sale","acquired":false,"shares":7000,"price":45.89,"value":321230.0,"ownership":{"direct":true},"footnotes":[{"field":"price","element":"transactionPricePerShare","label":"F2","text":"This transaction was executed in multiple trades at prices ranging from $45.30 to $46.50. The price reported above reflects the weighted average sale price. The reporting person hereby undertakes to provide upon request to the SEC staff, the issuer or a security holder of the issuer full information regarding the number of shares and prices at which the transaction was effected."}],"balance_after":28562,"source":{"system":"sec-edgar","filing":"0001209191-17-063427","document":"doc4.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":4,"url":"https://www.sec.gov/Archives/edgar/data/1023313/000120919117063427/doc4.xml","form_type":"4"}},{"id":4144831,"issuer":{"id":412,"kind":"organization","name":"FORRESTER RESEARCH, INC.","symbol":"FORR"},"owners":[{"id":109304,"kind":"person","name":"DOYLE MICHAEL A","position":1,"cik":"0001284533","reported_name":"DOYLE MICHAEL A","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"Chief Financial Officer"}}],"security":"Common Stock","published_at":"2017-12-04T18:22:31.000Z","date":"2017-12-01","kind":"exercise","acquired":true,"shares":7000,"price":25.25,"value":176750.0,"ownership":{"direct":true},"balance_after":35562,"source":{"system":"sec-edgar","filing":"0001209191-17-063427","document":"doc4.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":3,"url":"https://www.sec.gov/Archives/edgar/data/1023313/000120919117063427/doc4.xml","form_type":"4"}},{"id":4144830,"issuer":{"id":412,"kind":"organization","name":"FORRESTER RESEARCH, INC.","symbol":"FORR"},"owners":[{"id":109304,"kind":"person","name":"DOYLE MICHAEL A","position":1,"cik":"0001284533","reported_name":"DOYLE MICHAEL A","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"Chief Financial Officer"}}],"security":"Common Stock","published_at":"2017-12-04T18:22:31.000Z","date":"2017-11-30","kind":"sale","acquired":false,"shares":3000,"price":46.54,"value":139620.0,"ownership":{"direct":true},"footnotes":[{"field":"price","element":"transactionPricePerShare","label":"F1","text":"This transaction was executed in multiple trades at prices ranging from $46.45 to $46.70. The price reported above reflects the weighted average sale price. The reporting person hereby undertakes to provide upon request to the SEC staff, the issuer or a security holder of the issuer full information regarding the number of shares and prices at which the transaction was effected."}],"balance_after":28562,"source":{"system":"sec-edgar","filing":"0001209191-17-063427","document":"doc4.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":2,"url":"https://www.sec.gov/Archives/edgar/data/1023313/000120919117063427/doc4.xml","form_type":"4"}},{"id":4144829,"issuer":{"id":412,"kind":"organization","name":"FORRESTER RESEARCH, INC.","symbol":"FORR"},"owners":[{"id":109304,"kind":"person","name":"DOYLE MICHAEL A","position":1,"cik":"0001284533","reported_name":"DOYLE MICHAEL A","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"Chief Financial Officer"}}],"security":"Common Stock","published_at":"2017-12-04T18:22:31.000Z","date":"2017-11-30","kind":"exercise","acquired":true,"shares":3000,"price":25.25,"value":75750.0,"ownership":{"direct":true},"balance_after":31562,"source":{"system":"sec-edgar","filing":"0001209191-17-063427","document":"doc4.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/1023313/000120919117063427/doc4.xml","form_type":"4"}},{"id":4241587,"issuer":{"id":412,"kind":"organization","name":"FORRESTER RESEARCH, INC.","symbol":"FORR"},"owners":[{"id":109304,"kind":"person","name":"DOYLE MICHAEL A","position":1,"cik":"0001284533","reported_name":"DOYLE MICHAEL A","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"Chief Financial Officer"}}],"security":"Restricted Stock Units","published_at":"2017-08-07T17:55:52.000Z","date":"2017-08-03","kind":"exercise","acquired":false,"shares":1875,"price":0,"value":0.0,"ownership":{"direct":true},"footnotes":[{"field":"derivative.exercise_price","element":"conversionOrExercisePrice","label":"F3","text":"Each Restricted Stock Unit represents the right to receive, following vesting, one share of Forrester Research, Inc. common stock."},{"field":"price","element":"transactionPricePerShare","label":"F5","text":"Each Restricted Stock Unit is the equivalent of one share of Forrester Research, Inc. common stock."},{"field":"derivative.exercise_date","element":"exerciseDate","label":"F4","text":"On August 3, 2015, the reporting person was granted 7500 Restricted Stock Units that vest and convert into common stock in four equal and consecutive installments beginning on the first anniversary of the grant date."},{"field":"derivative.expiration_date","element":"expirationDate","label":"F4","text":"On August 3, 2015, the reporting person was granted 7500 Restricted Stock Units that vest and convert into common stock in four equal and consecutive installments beginning on the first anniversary of the grant date."}],"balance_after":3750,"derivative":{"exercise_price":0,"underlying":"common stock","underlying_shares":1875},"source":{"system":"sec-edgar","filing":"0001209191-17-047838","document":"doc4.xml","document_sequence":1,"table":"derivative","row_type":"transaction","position":3,"url":"https://www.sec.gov/Archives/edgar/data/1023313/000120919117047838/doc4.xml","form_type":"4"}},{"id":4241586,"issuer":{"id":412,"kind":"organization","name":"FORRESTER RESEARCH, INC.","symbol":"FORR"},"owners":[{"id":109304,"kind":"person","name":"DOYLE MICHAEL A","position":1,"cik":"0001284533","reported_name":"DOYLE MICHAEL A","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"Chief Financial Officer"}}],"security":"Common Stock","published_at":"2017-08-07T17:55:52.000Z","date":"2017-08-03","kind":"tax_withholding","acquired":false,"shares":608,"price":40.7,"value":24745.6,"ownership":{"direct":true},"footnotes":[{"field":"shares","element":"transactionShares","label":"F2","text":"Represents shares withheld by the Issuer to satisfy tax withholding obligations upon the vesting on August 3, 2017 of the restricted stock units awarded to the reporting person on August 3, 2015.  The award includes a provision for the withholding of shares by the Issuer to satisfy withholding taxes due as a result of the vesting of the award."}],"balance_after":28562,"source":{"system":"sec-edgar","filing":"0001209191-17-047838","document":"doc4.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":2,"url":"https://www.sec.gov/Archives/edgar/data/1023313/000120919117047838/doc4.xml","form_type":"4"}},{"id":4241585,"issuer":{"id":412,"kind":"organization","name":"FORRESTER RESEARCH, INC.","symbol":"FORR"},"owners":[{"id":109304,"kind":"person","name":"DOYLE MICHAEL A","position":1,"cik":"0001284533","reported_name":"DOYLE MICHAEL A","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"Chief Financial Officer"}}],"security":"Common Stock","published_at":"2017-08-07T17:55:52.000Z","date":"2017-08-03","kind":"exercise","acquired":true,"shares":1875,"price":0,"value":0.0,"ownership":{"direct":true},"footnotes":[{"field":"kind","element":"transactionCoding","label":"F1","text":"Represents the conversion, upon vesting, of restricted stock units into common stock."}],"balance_after":29170,"source":{"system":"sec-edgar","filing":"0001209191-17-047838","document":"doc4.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/1023313/000120919117047838/doc4.xml","form_type":"4"}},{"id":4244225,"issuer":{"id":412,"kind":"organization","name":"FORRESTER RESEARCH, INC.","symbol":"FORR"},"owners":[{"id":109304,"kind":"person","name":"DOYLE MICHAEL A","position":1,"cik":"0001284533","reported_name":"DOYLE MICHAEL A","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"Chief Financial Officer"}}],"security":"Restricted Stock Units","published_at":"2017-08-03T20:24:33.000Z","date":"2017-08-01","kind":"exercise","acquired":false,"shares":2321,"price":0,"value":0.0,"ownership":{"direct":true},"footnotes":[{"field":"derivative.exercise_price","element":"conversionOrExercisePrice","label":"F5","text":"Each Restricted Stock Unit represents the right to receive, following vesting, one share of Forrester Research, Inc. common stock."},{"field":"price","element":"transactionPricePerShare","label":"F7","text":"Each Restricted Stock Unit is the equivalent of one share of Forrester Research, Inc. common stock."},{"field":"derivative.exercise_date","element":"exerciseDate","label":"F8","text":"On August 1, 2016, the reporting person was granted 9284 Restricted Stock Units that vest and convert into common stock in four equal and consecutive installments beginning on the first anniversary of the grant date."},{"field":"derivative.expiration_date","element":"expirationDate","label":"F8","text":"On August 1, 2016, the reporting person was granted 9284 Restricted Stock Units that vest and convert into common stock in four equal and consecutive installments beginning on the first anniversary of the grant date."}],"balance_after":6963,"derivative":{"exercise_price":0,"underlying":"common stock","underlying_shares":2321},"source":{"system":"sec-edgar","filing":"0001209191-17-047331","document":"doc4.xml","document_sequence":1,"table":"derivative","row_type":"transaction","position":6,"url":"https://www.sec.gov/Archives/edgar/data/1023313/000120919117047331/doc4.xml","form_type":"4"}},{"id":4244224,"issuer":{"id":412,"kind":"organization","name":"FORRESTER RESEARCH, INC.","symbol":"FORR"},"owners":[{"id":109304,"kind":"person","name":"DOYLE MICHAEL A","position":1,"cik":"0001284533","reported_name":"DOYLE MICHAEL A","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"Chief Financial Officer"}}],"security":"Restricted Stock Units","published_at":"2017-08-03T20:24:33.000Z","date":"2017-08-01","kind":"exercise","acquired":false,"shares":1875,"price":0,"value":0.0,"ownership":{"direct":true},"footnotes":[{"field":"derivative.exercise_price","element":"conversionOrExercisePrice","label":"F5","text":"Each Restricted Stock Unit represents the right to receive, following vesting, one share of Forrester Research, Inc. common stock."},{"field":"price","element":"transactionPricePerShare","label":"F7","text":"Each Restricted Stock Unit is the equivalent of one share of Forrester Research, Inc. common stock."},{"field":"derivative.exercise_date","element":"exerciseDate","label":"F6","text":"On August 1, 2014, the reporting person was granted 7500 Restricted Stock Units that vest and convert into common stock in four equal and consecutive installments beginning on the first anniversary of the grant date."},{"field":"derivative.expiration_date","element":"expirationDate","label":"F6","text":"On August 1, 2014, the reporting person was granted 7500 Restricted Stock Units that vest and convert into common stock in four equal and consecutive installments beginning on the first anniversary of the grant date."}],"balance_after":1875,"derivative":{"exercise_price":0,"underlying":"common stock","underlying_shares":1875},"source":{"system":"sec-edgar","filing":"0001209191-17-047331","document":"doc4.xml","document_sequence":1,"table":"derivative","row_type":"transaction","position":5,"url":"https://www.sec.gov/Archives/edgar/data/1023313/000120919117047331/doc4.xml","form_type":"4"}},{"id":4244223,"issuer":{"id":412,"kind":"organization","name":"FORRESTER RESEARCH, INC.","symbol":"FORR"},"owners":[{"id":109304,"kind":"person","name":"DOYLE MICHAEL A","position":1,"cik":"0001284533","reported_name":"DOYLE MICHAEL A","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"Chief Financial Officer"}}],"security":"Common Stock","published_at":"2017-08-03T20:24:33.000Z","date":"2017-08-01","kind":"grant","acquired":true,"shares":9014,"price":0,"value":0.0,"ownership":{"direct":true},"footnotes":[{"field":"shares","element":"transactionShares","label":"F4","text":"The securities awarded on August 1, 2017 are in the form of Restricted Stock Units issued pursuant to the Forrester Research, Inc. Amended and Restated Equity Incentive Plan that entitle the reporting person, upon vesting, to receive one share of common stock per Restricted Stock Unit. The Restricted Stock Units will vest and convert into common stock in four equal installments on the first, second, third and fourth anniversaries of the grant date."}],"balance_after":27295,"source":{"system":"sec-edgar","filing":"0001209191-17-047331","document":"doc4.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":4,"url":"https://www.sec.gov/Archives/edgar/data/1023313/000120919117047331/doc4.xml","form_type":"4"}},{"id":4244222,"issuer":{"id":412,"kind":"organization","name":"FORRESTER RESEARCH, INC.","symbol":"FORR"},"owners":[{"id":109304,"kind":"person","name":"DOYLE MICHAEL A","position":1,"cik":"0001284533","reported_name":"DOYLE MICHAEL A","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"Chief Financial Officer"}}],"security":"Common Stock","published_at":"2017-08-03T20:24:33.000Z","date":"2017-08-01","kind":"tax_withholding","acquired":false,"shares":753,"price":41.6,"value":31324.8,"ownership":{"direct":true},"footnotes":[{"field":"shares","element":"transactionShares","label":"F3","text":"Represents shares withheld by the Issuer to satisfy tax withholding obligations upon the vesting on August 1, 2017 of the restricted stock units awarded to the reporting person on August 1, 2016. The award includes a provision for the withholding of shares by the Issuer to satisfy withholding taxes due as a result of the vesting of the award."}],"balance_after":18281,"source":{"system":"sec-edgar","filing":"0001209191-17-047331","document":"doc4.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":3,"url":"https://www.sec.gov/Archives/edgar/data/1023313/000120919117047331/doc4.xml","form_type":"4"}},{"id":4244221,"issuer":{"id":412,"kind":"organization","name":"FORRESTER RESEARCH, INC.","symbol":"FORR"},"owners":[{"id":109304,"kind":"person","name":"DOYLE MICHAEL A","position":1,"cik":"0001284533","reported_name":"DOYLE MICHAEL A","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"Chief Financial Officer"}}],"security":"Common Stock","published_at":"2017-08-03T20:24:33.000Z","date":"2017-08-01","kind":"tax_withholding","acquired":false,"shares":608,"price":41.6,"value":25292.8,"ownership":{"direct":true},"footnotes":[{"field":"shares","element":"transactionShares","label":"F2","text":"Represents shares withheld by the Issuer to satisfy tax withholding obligations upon the vesting on August 1, 2017 of the restricted stock units awarded to the reporting person on August  1, 2014.  The award includes a provision for the withholding of shares by the Issuer to satisfy withholding taxes due as a result of the vesting of the award."}],"balance_after":19034,"source":{"system":"sec-edgar","filing":"0001209191-17-047331","document":"doc4.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":2,"url":"https://www.sec.gov/Archives/edgar/data/1023313/000120919117047331/doc4.xml","form_type":"4"}},{"id":4244220,"issuer":{"id":412,"kind":"organization","name":"FORRESTER RESEARCH, INC.","symbol":"FORR"},"owners":[{"id":109304,"kind":"person","name":"DOYLE MICHAEL A","position":1,"cik":"0001284533","reported_name":"DOYLE MICHAEL A","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"Chief Financial Officer"}}],"security":"Common Stock","published_at":"2017-08-03T20:24:33.000Z","date":"2017-08-01","kind":"exercise","acquired":true,"shares":4196,"price":0,"value":0.0,"ownership":{"direct":true},"footnotes":[{"field":"kind","element":"transactionCoding","label":"F1","text":"Represents the conversion, upon vesting, of restricted stock units into common stock."}],"balance_after":19642,"source":{"system":"sec-edgar","filing":"0001209191-17-047331","document":"doc4.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/1023313/000120919117047331/doc4.xml","form_type":"4"}},{"id":4291637,"issuer":{"id":412,"kind":"organization","name":"FORRESTER RESEARCH, INC.","symbol":"FORR"},"owners":[{"id":109304,"kind":"person","name":"DOYLE MICHAEL A","position":1,"cik":"0001284533","reported_name":"DOYLE MICHAEL A","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"Chief Financial Officer"}}],"security":"Restricted Stock Units","published_at":"2017-06-06T14:25:47.000Z","date":"2017-06-03","kind":"exercise","acquired":false,"shares":1458,"ownership":{"direct":true},"footnotes":[{"field":"derivative.exercise_price","element":"conversionOrExercisePrice","label":"F3","text":"Each Restricted Stock Unit represents the right to receive, following vesting, one share of Forrester Research, Inc. common stock."},{"field":"price","element":"transactionPricePerShare","label":"F5","text":"Each Restricted Stock Unit is the equivalent of one share of Forrester Research, Inc. common stock."},{"field":"derivative.exercise_date","element":"exerciseDate","label":"F4","text":"On June 3, 2013, the reporting person was granted 5834 Restricted Stock Units that vest and convert into common stock in four equal and consecutive installments beginning on the first anniversary of the grant date."},{"field":"derivative.expiration_date","element":"expirationDate","label":"F4","text":"On June 3, 2013, the reporting person was granted 5834 Restricted Stock Units that vest and convert into common stock in four equal and consecutive installments beginning on the first anniversary of the grant date."}],"balance_after":0,"derivative":{"underlying":"common stock","underlying_shares":1458},"source":{"system":"sec-edgar","filing":"0001209191-17-038013","document":"doc4.xml","document_sequence":1,"table":"derivative","row_type":"transaction","position":3,"url":"https://www.sec.gov/Archives/edgar/data/1023313/000120919117038013/doc4.xml","form_type":"4"}},{"id":4291636,"issuer":{"id":412,"kind":"organization","name":"FORRESTER RESEARCH, INC.","symbol":"FORR"},"owners":[{"id":109304,"kind":"person","name":"DOYLE MICHAEL A","position":1,"cik":"0001284533","reported_name":"DOYLE MICHAEL A","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"Chief Financial Officer"}}],"security":"Common Stock","published_at":"2017-06-06T14:25:47.000Z","date":"2017-06-03","kind":"tax_withholding","acquired":false,"shares":473,"price":39.2,"value":18541.6,"ownership":{"direct":true},"footnotes":[{"field":"shares","element":"transactionShares","label":"F2","text":"Represents shares withheld by the Issuer to satisfy tax withholding obligations upon the vesting on June 3, 2017 of the restricted stock units awarded to the reporting person on June 3, 2013.  The award includes a provision for the withholding of shares by the Issuer to satisfy withholding taxes due as a result of the vesting of the award."}],"balance_after":15446,"source":{"system":"sec-edgar","filing":"0001209191-17-038013","document":"doc4.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":2,"url":"https://www.sec.gov/Archives/edgar/data/1023313/000120919117038013/doc4.xml","form_type":"4"}},{"id":4291635,"issuer":{"id":412,"kind":"organization","name":"FORRESTER RESEARCH, INC.","symbol":"FORR"},"owners":[{"id":109304,"kind":"person","name":"DOYLE MICHAEL A","position":1,"cik":"0001284533","reported_name":"DOYLE MICHAEL A","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"Chief Financial Officer"}}],"security":"Common Stock","published_at":"2017-06-06T14:25:47.000Z","date":"2017-06-03","kind":"exercise","acquired":true,"shares":1458,"price":0,"value":0.0,"ownership":{"direct":true},"footnotes":[{"field":"kind","element":"transactionCoding","label":"F1","text":"Represents the conversion, upon vesting, of restricted stock units into common stock."}],"balance_after":15919,"source":{"system":"sec-edgar","filing":"0001209191-17-038013","document":"doc4.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/1023313/000120919117038013/doc4.xml","form_type":"4"}},{"id":4488732,"issuer":{"id":412,"kind":"organization","name":"FORRESTER RESEARCH, INC.","symbol":"FORR"},"owners":[{"id":109304,"kind":"person","name":"DOYLE MICHAEL A","position":1,"cik":"0001284533","reported_name":"DOYLE MICHAEL A","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"Chief Financial Officer"}}],"security":"Non-Qualified Stock Option (Right to Buy)","published_at":"2017-01-18T22:01:18.000Z","date":"2017-01-18","kind":"exercise","acquired":false,"shares":7359,"price":0,"value":0.0,"ownership":{"direct":true},"balance_after":0,"derivative":{"exercise_price":25.2,"exercise_date":"2011-10-01","expiration_date":"2017-09-30","underlying":"common stock","underlying_shares":7359},"source":{"system":"sec-edgar","filing":"0001209191-17-004200","document":"doc4.xml","document_sequence":1,"table":"derivative","row_type":"transaction","position":6,"url":"https://www.sec.gov/Archives/edgar/data/1023313/000120919117004200/doc4.xml","form_type":"4"}},{"id":4488731,"issuer":{"id":412,"kind":"organization","name":"FORRESTER RESEARCH, INC.","symbol":"FORR"},"owners":[{"id":109304,"kind":"person","name":"DOYLE MICHAEL A","position":1,"cik":"0001284533","reported_name":"DOYLE MICHAEL A","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"Chief Financial Officer"}}],"security":"Non-Qualified Stock Option (Right to Buy)","published_at":"2017-01-18T22:01:18.000Z","date":"2017-01-17","kind":"exercise","acquired":false,"shares":7641,"price":0,"value":0.0,"ownership":{"direct":true},"balance_after":7359,"derivative":{"exercise_price":25.2,"exercise_date":"2011-10-01","expiration_date":"2017-09-30","underlying":"common stock","underlying_shares":7641},"source":{"system":"sec-edgar","filing":"0001209191-17-004200","document":"doc4.xml","document_sequence":1,"table":"derivative","row_type":"transaction","position":5,"url":"https://www.sec.gov/Archives/edgar/data/1023313/000120919117004200/doc4.xml","form_type":"4"}},{"id":4488730,"issuer":{"id":412,"kind":"organization","name":"FORRESTER RESEARCH, INC.","symbol":"FORR"},"owners":[{"id":109304,"kind":"person","name":"DOYLE MICHAEL A","position":1,"cik":"0001284533","reported_name":"DOYLE MICHAEL A","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"Chief Financial Officer"}}],"security":"Common Stock","published_at":"2017-01-18T22:01:18.000Z","date":"2017-01-18","kind":"sale","acquired":false,"shares":7359,"price":41.31,"value":304000.29,"ownership":{"direct":true},"footnotes":[{"field":"shares","element":"transactionShares","label":"F1","text":"Reflects shares sold pursuant to a trading plan that was adopted on December 14, 2016 complying with rule 10b5-1 under the Securities Act of 1934, as amended."},{"field":"price","element":"transactionPricePerShare","label":"F3","text":"This transaction was executed in multiple trades at prices ranging from $41.10 to $41.40. The price reported above reflects the weighted average sale price. The reporting person hereby undertakes to provide upon request to the SEC staff, the issuer or a security holder of the issuer full information regarding the number of shares and prices at which the transaction was effected"}],"balance_after":14461,"source":{"system":"sec-edgar","filing":"0001209191-17-004200","document":"doc4.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":4,"url":"https://www.sec.gov/Archives/edgar/data/1023313/000120919117004200/doc4.xml","form_type":"4"}},{"id":4488729,"issuer":{"id":412,"kind":"organization","name":"FORRESTER RESEARCH, INC.","symbol":"FORR"},"owners":[{"id":109304,"kind":"person","name":"DOYLE MICHAEL A","position":1,"cik":"0001284533","reported_name":"DOYLE MICHAEL A","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"Chief Financial Officer"}}],"security":"Common Stock","published_at":"2017-01-18T22:01:18.000Z","date":"2017-01-18","kind":"exercise","acquired":true,"shares":7359,"price":25.2,"value":185446.8,"ownership":{"direct":true},"balance_after":21820,"source":{"system":"sec-edgar","filing":"0001209191-17-004200","document":"doc4.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":3,"url":"https://www.sec.gov/Archives/edgar/data/1023313/000120919117004200/doc4.xml","form_type":"4"}},{"id":4488728,"issuer":{"id":412,"kind":"organization","name":"FORRESTER RESEARCH, INC.","symbol":"FORR"},"owners":[{"id":109304,"kind":"person","name":"DOYLE MICHAEL A","position":1,"cik":"0001284533","reported_name":"DOYLE MICHAEL A","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"Chief Financial Officer"}}],"security":"Common Stock","published_at":"2017-01-18T22:01:18.000Z","date":"2017-01-17","kind":"sale","acquired":false,"shares":7641,"price":41.55,"value":317483.55,"ownership":{"direct":true},"footnotes":[{"field":"shares","element":"transactionShares","label":"F1","text":"Reflects shares sold pursuant to a trading plan that was adopted on December 14, 2016 complying with rule 10b5-1 under the Securities Act of 1934, as amended."},{"field":"price","element":"transactionPricePerShare","label":"F2","text":"This transaction was executed in multiple trades at prices ranging from $41.40 to $41.75. The price reported above reflects the weighted average sale price. The reporting person hereby undertakes to provide upon request to the SEC staff, the issuer or a security holder of the issuer full information regarding the number of shares and prices at which the transaction was effected"}],"balance_after":14461,"source":{"system":"sec-edgar","filing":"0001209191-17-004200","document":"doc4.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":2,"url":"https://www.sec.gov/Archives/edgar/data/1023313/000120919117004200/doc4.xml","form_type":"4"}},{"id":4488727,"issuer":{"id":412,"kind":"organization","name":"FORRESTER RESEARCH, INC.","symbol":"FORR"},"owners":[{"id":109304,"kind":"person","name":"DOYLE MICHAEL A","position":1,"cik":"0001284533","reported_name":"DOYLE MICHAEL A","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"Chief Financial Officer"}}],"security":"Common Stock","published_at":"2017-01-18T22:01:18.000Z","date":"2017-01-17","kind":"exercise","acquired":true,"shares":7641,"price":25.2,"value":192553.2,"ownership":{"direct":true},"balance_after":22102,"source":{"system":"sec-edgar","filing":"0001209191-17-004200","document":"doc4.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/1023313/000120919117004200/doc4.xml","form_type":"4"}},{"id":4541478,"issuer":{"id":412,"kind":"organization","name":"FORRESTER RESEARCH, INC.","symbol":"FORR"},"owners":[{"id":109304,"kind":"person","name":"DOYLE MICHAEL A","position":1,"cik":"0001284533","reported_name":"DOYLE MICHAEL A","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"Chief Financial Officer"}}],"security":"Non-Qualified Stock Option (Right to Buy)","published_at":"2016-11-28T18:40:06.000Z","date":"2016-11-23","kind":"exercise","acquired":false,"shares":5000,"price":0,"value":0.0,"ownership":{"direct":true},"balance_after":15000,"derivative":{"exercise_price":25.2,"exercise_date":"2011-10-01","expiration_date":"2017-09-30","underlying":"common stock","underlying_shares":5000},"source":{"system":"sec-edgar","filing":"0001209191-16-152136","document":"doc4.xml","document_sequence":1,"table":"derivative","row_type":"transaction","position":3,"url":"https://www.sec.gov/Archives/edgar/data/1023313/000120919116152136/doc4.xml","form_type":"4"}},{"id":4541477,"issuer":{"id":412,"kind":"organization","name":"FORRESTER RESEARCH, INC.","symbol":"FORR"},"owners":[{"id":109304,"kind":"person","name":"DOYLE MICHAEL A","position":1,"cik":"0001284533","reported_name":"DOYLE MICHAEL A","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"Chief Financial Officer"}}],"security":"Common Stock","published_at":"2016-11-28T18:40:06.000Z","date":"2016-11-23","kind":"sale","acquired":false,"shares":5000,"price":41.21,"value":206050.0,"ownership":{"direct":true},"balance_after":14461,"source":{"system":"sec-edgar","filing":"0001209191-16-152136","document":"doc4.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":2,"url":"https://www.sec.gov/Archives/edgar/data/1023313/000120919116152136/doc4.xml","form_type":"4"}},{"id":4541476,"issuer":{"id":412,"kind":"organization","name":"FORRESTER RESEARCH, INC.","symbol":"FORR"},"owners":[{"id":109304,"kind":"person","name":"DOYLE MICHAEL A","position":1,"cik":"0001284533","reported_name":"DOYLE MICHAEL A","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"Chief Financial Officer"}}],"security":"Common Stock","published_at":"2016-11-28T18:40:06.000Z","date":"2016-11-23","kind":"exercise","acquired":true,"shares":5000,"price":25.2,"value":126000.0,"ownership":{"direct":true},"balance_after":19461,"source":{"system":"sec-edgar","filing":"0001209191-16-152136","document":"doc4.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/1023313/000120919116152136/doc4.xml","form_type":"4"}},{"id":4562648,"issuer":{"id":412,"kind":"organization","name":"FORRESTER RESEARCH, INC.","symbol":"FORR"},"owners":[{"id":109304,"kind":"person","name":"DOYLE MICHAEL A","position":1,"cik":"0001284533","reported_name":"DOYLE MICHAEL A","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"Chief Financial Officer"}}],"security":"Non-Qualified Stock Option (Right to Buy)","published_at":"2016-11-09T17:30:46.000Z","date":"2016-11-07","kind":"exercise","acquired":false,"shares":10000,"price":0,"value":0.0,"ownership":{"direct":true},"balance_after":20000,"derivative":{"exercise_price":25.2,"exercise_date":"2011-10-01","expiration_date":"2017-09-30","underlying":"common stock","underlying_shares":10000},"source":{"system":"sec-edgar","filing":"0001209191-16-148995","document":"doc4.xml","document_sequence":1,"table":"derivative","row_type":"transaction","position":3,"url":"https://www.sec.gov/Archives/edgar/data/1023313/000120919116148995/doc4.xml","form_type":"4"}},{"id":4562647,"issuer":{"id":412,"kind":"organization","name":"FORRESTER RESEARCH, INC.","symbol":"FORR"},"owners":[{"id":109304,"kind":"person","name":"DOYLE MICHAEL A","position":1,"cik":"0001284533","reported_name":"DOYLE MICHAEL A","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"Chief Financial Officer"}}],"security":"Common Stock","published_at":"2016-11-09T17:30:46.000Z","date":"2016-11-07","kind":"sale","acquired":false,"shares":10000,"price":37.05,"value":370500.0,"ownership":{"direct":true},"footnotes":[{"field":"price","element":"transactionPricePerShare","label":"F1","text":"This transaction was executed in multiple trades at prices ranging from $37.00 to $37.30. The price reported above reflects the weighted average sale price. The reporting person hereby undertakes to provide upon request to the SEC staff, the issuer or a security holder of the issuer full information regarding the number of shares and prices at which the transaction was effected"}],"balance_after":14461,"source":{"system":"sec-edgar","filing":"0001209191-16-148995","document":"doc4.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":2,"url":"https://www.sec.gov/Archives/edgar/data/1023313/000120919116148995/doc4.xml","form_type":"4"}},{"id":4562646,"issuer":{"id":412,"kind":"organization","name":"FORRESTER RESEARCH, INC.","symbol":"FORR"},"owners":[{"id":109304,"kind":"person","name":"DOYLE MICHAEL A","position":1,"cik":"0001284533","reported_name":"DOYLE MICHAEL A","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"Chief Financial Officer"}}],"security":"Common Stock","published_at":"2016-11-09T17:30:46.000Z","date":"2016-11-07","kind":"exercise","acquired":true,"shares":10000,"price":25.2,"value":252000.0,"ownership":{"direct":true},"balance_after":24461,"source":{"system":"sec-edgar","filing":"0001209191-16-148995","document":"doc4.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/1023313/000120919116148995/doc4.xml","form_type":"4"}}]}