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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 8,062 restricted stock units."}],"balance_after":22325,"source":{"system":"sec-edgar","filing":"0001562180-22-003218","document":"primarydocument.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/1503274/000156218022003218/primarydocument.xml","form_type":"4"}},{"id":2353114,"issuer":{"id":6649,"kind":"organization","name":"Quanterix Corp","symbol":"QTRX"},"owners":[{"id":128274,"kind":"person","name":"Roskey Mark T.","position":1,"cik":"0001724565","reported_name":"Roskey Mark T.","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"SVP, Strategic Partnerships"}}],"security":"Common Stock","published_at":"2022-03-03T22:01:14.000Z","date":"2022-03-01","kind":"sale","acquired":false,"shares":44,"price":32.15,"value":1414.6,"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 542 RSUs."},{"field":"balance_after","element":"sharesOwnedFollowingTransaction","label":"F3","text":"Includes 8,604 restricted stock units."}],"balance_after":22496,"source":{"system":"sec-edgar","filing":"0001562180-22-002276","document":"primarydocument.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":2,"url":"https://www.sec.gov/Archives/edgar/data/1503274/000156218022002276/primarydocument.xml","form_type":"4"}},{"id":2353113,"issuer":{"id":6649,"kind":"organization","name":"Quanterix Corp","symbol":"QTRX"},"owners":[{"id":128274,"kind":"person","name":"Roskey Mark T.","position":1,"cik":"0001724565","reported_name":"Roskey Mark T.","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"SVP, Strategic Partnerships"}}],"security":"Common Stock","published_at":"2022-03-03T22:01:14.000Z","date":"2022-03-01","kind":"sale","acquired":false,"shares":122,"price":31.2066,"value":3807.2052,"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 542 RSUs."},{"field":"price","element":"transactionPricePerShare","label":"F2","text":"This transaction was executed in multiple trades at prices ranging from $30.84 to $31.83. 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":"F3","text":"Includes 8,604 restricted stock units."}],"balance_after":22540,"source":{"system":"sec-edgar","filing":"0001562180-22-002276","document":"primarydocument.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/1503274/000156218022002276/primarydocument.xml","form_type":"4"}},{"id":2406016,"issuer":{"id":6649,"kind":"organization","name":"Quanterix Corp","symbol":"QTRX"},"owners":[{"id":128274,"kind":"person","name":"Roskey Mark T.","position":1,"cik":"0001724565","reported_name":"Roskey Mark T.","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"SVP, Strategic Partnerships"}}],"security":"Common Stock","published_at":"2022-02-09T22:13:23.000Z","date":"2022-02-09","kind":"sale","acquired":false,"shares":292,"price":34.9686,"value":10210.8312,"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 843 RSUs."},{"field":"price","element":"transactionPricePerShare","label":"F2","text":"This transaction was executed in multiple trades at prices ranging from $34.9435 to $34.985. 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":"F3","text":"Includes 9,146 restricted stock units."}],"balance_after":22662,"source":{"system":"sec-edgar","filing":"0001562180-22-001277","document":"primarydocument.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/1503274/000156218022001277/primarydocument.xml","form_type":"4"}},{"id":2411396,"issuer":{"id":6649,"kind":"organization","name":"Quanterix Corp","symbol":"QTRX"},"owners":[{"id":128274,"kind":"person","name":"Roskey Mark T.","position":1,"cik":"0001724565","reported_name":"Roskey Mark T.","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"SVP, Strategic Partnerships"}}],"security":"Common Stock","published_at":"2022-02-04T21:01:04.000Z","date":"2022-02-02","kind":"sale","acquired":false,"shares":44,"price":32.15,"value":1414.6,"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 472 RSUs."},{"field":"balance_after","element":"sharesOwnedFollowingTransaction","label":"F3","text":"Includes 9,989 restricted stock units."}],"balance_after":22954,"source":{"system":"sec-edgar","filing":"0001562180-22-001137","document":"primarydocument.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":2,"url":"https://www.sec.gov/Archives/edgar/data/1503274/000156218022001137/primarydocument.xml","form_type":"4"}},{"id":2411395,"issuer":{"id":6649,"kind":"organization","name":"Quanterix Corp","symbol":"QTRX"},"owners":[{"id":128274,"kind":"person","name":"Roskey Mark T.","position":1,"cik":"0001724565","reported_name":"Roskey Mark T.","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"SVP, Strategic Partnerships"}}],"security":"Common Stock","published_at":"2022-02-04T21:01:04.000Z","date":"2022-02-02","kind":"sale","acquired":false,"shares":122,"price":31.2066,"value":3807.2052,"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 472 RSUs."},{"field":"price","element":"transactionPricePerShare","label":"F2","text":"This transaction was executed in multiple trades at prices ranging from $30.84 to $31.83. 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":"F3","text":"Includes 9,989 restricted stock units."}],"balance_after":22998,"source":{"system":"sec-edgar","filing":"0001562180-22-001137","document":"primarydocument.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/1503274/000156218022001137/primarydocument.xml","form_type":"4"}},{"id":2442975,"issuer":{"id":6649,"kind":"organization","name":"Quanterix Corp","symbol":"QTRX"},"owners":[{"id":128274,"kind":"person","name":"Roskey Mark T.","position":1,"cik":"0001724565","reported_name":"Roskey Mark T.","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"SVP, Strategic Partnerships"}}],"security":"Common Stock","published_at":"2022-01-05T21:06:14.000Z","date":"2022-01-03","kind":"sale","acquired":false,"shares":149,"price":41.9066,"value":6244.0834,"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 472 RSUs."},{"field":"price","element":"transactionPricePerShare","label":"F2","text":"This transaction was executed in multiple trades at prices ranging from $41.71 to $42.16. 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":"F3","text":"Includes 10,461 restricted stock units."}],"balance_after":23120,"source":{"system":"sec-edgar","filing":"0001562180-22-000228","document":"primarydocument.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/1503274/000156218022000228/primarydocument.xml","form_type":"4"}},{"id":2485119,"issuer":{"id":6649,"kind":"organization","name":"Quanterix Corp","symbol":"QTRX"},"owners":[{"id":128274,"kind":"person","name":"Roskey Mark T.","position":1,"cik":"0001724565","reported_name":"Roskey Mark T.","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"SVP, Strategic Partnerships"}}],"security":"Common Stock","published_at":"2021-12-03T21:19:17.000Z","date":"2021-12-01","kind":"sale","acquired":false,"shares":5,"price":41,"value":205.0,"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 472 RSUs."}],"balance_after":23269,"source":{"system":"sec-edgar","filing":"0001562180-21-007440","document":"primarydocument.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":2,"url":"https://www.sec.gov/Archives/edgar/data/1503274/000156218021007440/primarydocument.xml","form_type":"4"}},{"id":2485118,"issuer":{"id":6649,"kind":"organization","name":"Quanterix Corp","symbol":"QTRX"},"owners":[{"id":128274,"kind":"person","name":"Roskey Mark T.","position":1,"cik":"0001724565","reported_name":"Roskey Mark T.","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"SVP, Strategic Partnerships"}}],"security":"Common Stock","published_at":"2021-12-03T21:19:17.000Z","date":"2021-12-01","kind":"sale","acquired":false,"shares":142,"price":40.2643,"value":5717.5306,"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 472 RSUs."},{"field":"price","element":"transactionPricePerShare","label":"F2","text":"This transaction was executed in multiple trades at prices ranging from $40.00 to $40.92. The price reported reflects the weighted average sale price. 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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 11,405 restricted stock units."}],"balance_after":23416,"source":{"system":"sec-edgar","filing":"0001562180-21-006836","document":"primarydocument.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":2,"url":"https://www.sec.gov/Archives/edgar/data/1503274/000156218021006836/primarydocument.xml","form_type":"4"}},{"id":2524329,"issuer":{"id":6649,"kind":"organization","name":"Quanterix Corp","symbol":"QTRX"},"owners":[{"id":128274,"kind":"person","name":"Roskey Mark T.","position":1,"cik":"0001724565","reported_name":"Roskey Mark T.","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"SVP, Strategic Partnerships"}}],"security":"Common Stock","published_at":"2021-11-04T20:20:31.000Z","date":"2021-11-02","kind":"sale","acquired":false,"shares":100,"price":52.3974,"value":5239.74,"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 472 RSUs."},{"field":"price","element":"transactionPricePerShare","label":"F2","text":"This transaction was executed in multiple trades at prices ranging from $51.86 to $52.85. 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":"F3","text":"Includes 11,405 restricted stock units."}],"balance_after":23455,"source":{"system":"sec-edgar","filing":"0001562180-21-006836","document":"primarydocument.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/1503274/000156218021006836/primarydocument.xml","form_type":"4"}},{"id":2548156,"issuer":{"id":6649,"kind":"organization","name":"Quanterix Corp","symbol":"QTRX"},"owners":[{"id":128274,"kind":"person","name":"Roskey Mark T.","position":1,"cik":"0001724565","reported_name":"Roskey Mark T.","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"SVP, Strategic Partnerships"}}],"security":"Common Stock","published_at":"2021-10-05T20:02:03.000Z","date":"2021-10-01","kind":"sale","acquired":false,"shares":143,"price":51.2006,"value":7321.6858,"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 472 RSUs."},{"field":"balance_after","element":"sharesOwnedFollowingTransaction","label":"F2","text":"Includes 11,877 restricted stock units."}],"balance_after":23555,"source":{"system":"sec-edgar","filing":"0001562180-21-006299","document":"primarydocument.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/1503274/000156218021006299/primarydocument.xml","form_type":"4"}},{"id":2578602,"issuer":{"id":6649,"kind":"organization","name":"Quanterix Corp","symbol":"QTRX"},"owners":[{"id":128274,"kind":"person","name":"Roskey Mark T.","position":1,"cik":"0001724565","reported_name":"Roskey Mark T.","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"SVP, Strategic Partnerships"}}],"security":"Common Stock","published_at":"2021-09-03T20:01:56.000Z","date":"2021-09-01","kind":"sale","acquired":false,"shares":21,"price":50.7485,"value":1065.7185,"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 472 RSUs."},{"field":"price","element":"transactionPricePerShare","label":"F4","text":"This transaction was executed in multiple trades at prices ranging from $50.39 to $51.21. 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":"F3","text":"Includes 12,349 restricted stock units."}],"balance_after":23698,"source":{"system":"sec-edgar","filing":"0001562180-21-005795","document":"primarydocument.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":2,"url":"https://www.sec.gov/Archives/edgar/data/1503274/000156218021005795/primarydocument.xml","form_type":"4"}},{"id":2578601,"issuer":{"id":6649,"kind":"organization","name":"Quanterix Corp","symbol":"QTRX"},"owners":[{"id":128274,"kind":"person","name":"Roskey Mark T.","position":1,"cik":"0001724565","reported_name":"Roskey Mark T.","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"SVP, Strategic Partnerships"}}],"security":"Common Stock","published_at":"2021-09-03T20:01:56.000Z","date":"2021-09-01","kind":"sale","acquired":false,"shares":126,"price":49.782,"value":6272.532,"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 472 RSUs."},{"field":"price","element":"transactionPricePerShare","label":"F2","text":"This transaction was executed in multiple trades at prices ranging from $49.32 to $50.22. 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":"F3","text":"Includes 12,349 restricted stock units."}],"balance_after":23719,"source":{"system":"sec-edgar","filing":"0001562180-21-005795","document":"primarydocument.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/1503274/000156218021005795/primarydocument.xml","form_type":"4"}},{"id":2616989,"issuer":{"id":6649,"kind":"organization","name":"Quanterix Corp","symbol":"QTRX"},"owners":[{"id":128274,"kind":"person","name":"Roskey Mark T.","position":1,"cik":"0001724565","reported_name":"Roskey Mark T.","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"SVP, Strategic Partnerships"}}],"security":"Common Stock","published_at":"2021-08-04T01:29:26.000Z","date":"2021-08-03","kind":"sale","acquired":false,"shares":145,"price":53.788,"value":7799.26,"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 472 RSUs."},{"field":"price","element":"transactionPricePerShare","label":"F2","text":"This transaction was executed in multiple trades at prices ranging from $53.43 to $53.99. 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":"F3","text":"Includes 12,821 restricted stock units"}],"balance_after":23845,"source":{"system":"sec-edgar","filing":"0001562180-21-005148","document":"primarydocument.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/1503274/000156218021005148/primarydocument.xml","form_type":"4"}},{"id":2640610,"issuer":{"id":6649,"kind":"organization","name":"Quanterix Corp","symbol":"QTRX"},"owners":[{"id":128274,"kind":"person","name":"Roskey Mark T.","position":1,"cik":"0001724565","reported_name":"Roskey Mark T.","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"SVP, Strategic Partnerships"}}],"security":"Common Stock","published_at":"2021-07-06T20:12:09.000Z","date":"2021-07-02","kind":"sale","acquired":false,"shares":54,"price":59.3432,"value":3204.5328,"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 472 RSUs."},{"field":"price","element":"transactionPricePerShare","label":"F5","text":"This transaction was executed in multiple trades at prices ranging from $59.17 to $59.51. 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":"F3","text":"Includes 13,293 restricted stock units"}],"balance_after":23990,"source":{"system":"sec-edgar","filing":"0001562180-21-004766","document":"primarydocument.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":3,"url":"https://www.sec.gov/Archives/edgar/data/1503274/000156218021004766/primarydocument.xml","form_type":"4"}},{"id":2640609,"issuer":{"id":6649,"kind":"organization","name":"Quanterix Corp","symbol":"QTRX"},"owners":[{"id":128274,"kind":"person","name":"Roskey Mark T.","position":1,"cik":"0001724565","reported_name":"Roskey Mark T.","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"SVP, Strategic Partnerships"}}],"security":"Common Stock","published_at":"2021-07-06T20:12:09.000Z","date":"2021-07-02","kind":"sale","acquired":false,"shares":22,"price":58.3881,"value":1284.5382,"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 472 RSUs."},{"field":"price","element":"transactionPricePerShare","label":"F4","text":"This transaction was executed in multiple trades at prices ranging from $58.17 to $59.03. 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":"F3","text":"Includes 13,293 restricted stock units"}],"balance_after":24044,"source":{"system":"sec-edgar","filing":"0001562180-21-004766","document":"primarydocument.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":2,"url":"https://www.sec.gov/Archives/edgar/data/1503274/000156218021004766/primarydocument.xml","form_type":"4"}},{"id":2640608,"issuer":{"id":6649,"kind":"organization","name":"Quanterix Corp","symbol":"QTRX"},"owners":[{"id":128274,"kind":"person","name":"Roskey Mark T.","position":1,"cik":"0001724565","reported_name":"Roskey Mark T.","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"SVP, Strategic Partnerships"}}],"security":"Common Stock","published_at":"2021-07-06T20:12:09.000Z","date":"2021-07-02","kind":"sale","acquired":false,"shares":70,"price":57.6396,"value":4034.772,"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 472 RSUs."},{"field":"price","element":"transactionPricePerShare","label":"F2","text":"This transaction was executed in multiple trades at prices ranging from $57.13 to $58.11. 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":"F3","text":"Includes 13,293 restricted stock units"}],"balance_after":24066,"source":{"system":"sec-edgar","filing":"0001562180-21-004766","document":"primarydocument.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/1503274/000156218021004766/primarydocument.xml","form_type":"4"}},{"id":2685945,"issuer":{"id":6649,"kind":"organization","name":"Quanterix Corp","symbol":"QTRX"},"owners":[{"id":128274,"kind":"person","name":"Roskey Mark T.","position":1,"cik":"0001724565","reported_name":"Roskey Mark T.","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"SVP, Strategic Partnerships"}}],"security":"Common Stock","published_at":"2021-06-02T20:10:23.000Z","date":"2021-06-01","kind":"sale","acquired":false,"shares":153,"price":48.3181,"value":7392.6693,"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 472 RSUs."},{"field":"price","element":"transactionPricePerShare","label":"F2","text":"This transaction was executed in multiple trades at prices ranging from $48.00 to $48.75. 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":"F3","text":"Includes 13,765 restricted stock units."}],"balance_after":24136,"source":{"system":"sec-edgar","filing":"0001562180-21-003921","document":"primarydocument.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/1503274/000156218021003921/primarydocument.xml","form_type":"4"}},{"id":2726582,"issuer":{"id":6649,"kind":"organization","name":"Quanterix Corp","symbol":"QTRX"},"owners":[{"id":128274,"kind":"person","name":"Roskey Mark T.","position":1,"cik":"0001724565","reported_name":"Roskey Mark T.","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"SVP, Strategic Partnerships"}}],"security":"Common Stock","published_at":"2021-05-06T01:15:34.000Z","date":"2021-05-03","kind":"sale","acquired":false,"shares":5,"price":61.36,"value":306.8,"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 472 RSUs."},{"field":"balance_after","element":"sharesOwnedFollowingTransaction","label":"F3","text":"Includes 14,237 restricted stock units."}],"balance_after":24289,"source":{"system":"sec-edgar","filing":"0001562180-21-003286","document":"primarydocument.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":4,"url":"https://www.sec.gov/Archives/edgar/data/1503274/000156218021003286/primarydocument.xml","form_type":"4"}},{"id":2726581,"issuer":{"id":6649,"kind":"organization","name":"Quanterix Corp","symbol":"QTRX"},"owners":[{"id":128274,"kind":"person","name":"Roskey Mark T.","position":1,"cik":"0001724565","reported_name":"Roskey Mark T.","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"SVP, Strategic Partnerships"}}],"security":"Common Stock","published_at":"2021-05-06T01:15:34.000Z","date":"2021-05-03","kind":"sale","acquired":false,"shares":9,"price":59.0129,"value":531.1161,"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 472 RSUs."},{"field":"price","element":"transactionPricePerShare","label":"F5","text":"This transaction was executed in multiple trades at prices ranging from $57.67 to $58.64. 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":"F3","text":"Includes 14,237 restricted stock units."}],"balance_after":24294,"source":{"system":"sec-edgar","filing":"0001562180-21-003286","document":"primarydocument.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":3,"url":"https://www.sec.gov/Archives/edgar/data/1503274/000156218021003286/primarydocument.xml","form_type":"4"}},{"id":2726580,"issuer":{"id":6649,"kind":"organization","name":"Quanterix Corp","symbol":"QTRX"},"owners":[{"id":128274,"kind":"person","name":"Roskey Mark T.","position":1,"cik":"0001724565","reported_name":"Roskey Mark T.","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"SVP, Strategic Partnerships"}}],"security":"Common Stock","published_at":"2021-05-06T01:15:34.000Z","date":"2021-05-03","kind":"sale","acquired":false,"shares":58,"price":58.1591,"value":3373.2278,"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 472 RSUs."},{"field":"price","element":"transactionPricePerShare","label":"F4","text":"This transaction was executed in multiple trades at prices ranging from $58.75 to $59.45. 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":"F3","text":"Includes 14,237 restricted stock units."}],"balance_after":24303,"source":{"system":"sec-edgar","filing":"0001562180-21-003286","document":"primarydocument.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":2,"url":"https://www.sec.gov/Archives/edgar/data/1503274/000156218021003286/primarydocument.xml","form_type":"4"}},{"id":2726579,"issuer":{"id":6649,"kind":"organization","name":"Quanterix Corp","symbol":"QTRX"},"owners":[{"id":128274,"kind":"person","name":"Roskey Mark T.","position":1,"cik":"0001724565","reported_name":"Roskey Mark T.","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"SVP, Strategic Partnerships"}}],"security":"Common Stock","published_at":"2021-05-06T01:15:34.000Z","date":"2021-05-03","kind":"sale","acquired":false,"shares":75,"price":57.2471,"value":4293.5325,"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 472 RSUs."},{"field":"price","element":"transactionPricePerShare","label":"F2","text":"This transaction was executed in multiple trades at prices ranging from $56.67 to $57.63. 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":"F3","text":"Includes 14,237 restricted stock units."}],"balance_after":24361,"source":{"system":"sec-edgar","filing":"0001562180-21-003286","document":"primarydocument.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/1503274/000156218021003286/primarydocument.xml","form_type":"4"}},{"id":2756958,"issuer":{"id":6649,"kind":"organization","name":"Quanterix Corp","symbol":"QTRX"},"owners":[{"id":128274,"kind":"person","name":"Roskey Mark T.","position":1,"cik":"0001724565","reported_name":"Roskey Mark T.","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"SVP, Strategic Partnerships"}}],"security":"Common Stock","published_at":"2021-04-05T21:46:23.000Z","date":"2021-04-01","kind":"sale","acquired":false,"shares":10,"price":63.36,"value":633.6,"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 472 RSUs."},{"field":"balance_after","element":"sharesOwnedFollowingTransaction","label":"F3","text":"Includes 14,709 restricted stock units."}],"balance_after":24436,"source":{"system":"sec-edgar","filing":"0001562180-21-002659","document":"primarydocument.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":3,"url":"https://www.sec.gov/Archives/edgar/data/1503274/000156218021002659/primarydocument.xml","form_type":"4"}},{"id":2756957,"issuer":{"id":6649,"kind":"organization","name":"Quanterix Corp","symbol":"QTRX"},"owners":[{"id":128274,"kind":"person","name":"Roskey Mark T.","position":1,"cik":"0001724565","reported_name":"Roskey Mark T.","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"SVP, Strategic Partnerships"}}],"security":"Common Stock","published_at":"2021-04-05T21:46:23.000Z","date":"2021-04-01","kind":"sale","acquired":false,"shares":85,"price":62.6984,"value":5329.364,"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 472 RSUs."},{"field":"price","element":"transactionPricePerShare","label":"F4","text":"This transaction was executed in multiple trades at prices ranging from $62.30 to $63.21. 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":"F3","text":"Includes 14,709 restricted stock units."}],"balance_after":24446,"source":{"system":"sec-edgar","filing":"0001562180-21-002659","document":"primarydocument.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":2,"url":"https://www.sec.gov/Archives/edgar/data/1503274/000156218021002659/primarydocument.xml","form_type":"4"}},{"id":2756956,"issuer":{"id":6649,"kind":"organization","name":"Quanterix Corp","symbol":"QTRX"},"owners":[{"id":128274,"kind":"person","name":"Roskey Mark T.","position":1,"cik":"0001724565","reported_name":"Roskey Mark T.","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"SVP, Strategic Partnerships"}}],"security":"Common Stock","published_at":"2021-04-05T21:46:23.000Z","date":"2021-04-01","kind":"sale","acquired":false,"shares":41,"price":61.9196,"value":2538.7036,"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 472 RSUs."},{"field":"price","element":"transactionPricePerShare","label":"F2","text":"This transaction was executed in multiple trades at prices ranging from $61.30 to $62.27. 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":"F3","text":"Includes 14,709 restricted stock units."}],"balance_after":24531,"source":{"system":"sec-edgar","filing":"0001562180-21-002659","document":"primarydocument.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/1503274/000156218021002659/primarydocument.xml","form_type":"4"}},{"id":2811816,"issuer":{"id":6649,"kind":"organization","name":"Quanterix Corp","symbol":"QTRX"},"owners":[{"id":128274,"kind":"person","name":"Roskey Mark T.","position":1,"cik":"0001724565","reported_name":"Roskey Mark T.","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"SVP, Commercial & Accelerator"}}],"security":"Common Stock","published_at":"2021-03-03T21:07:12.000Z","date":"2021-03-01","kind":"sale","acquired":false,"shares":10,"price":81.815,"value":818.15,"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 472 RSUs."},{"field":"price","element":"transactionPricePerShare","label":"F4","text":"This transaction was executed in multiple trades at prices ranging from $81.69 to $81.93. 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":"F3","text":"Includes 15,181 restricted stock units. Also includes 274 shares acquired under the Quanterix Corporation Employee Stock Purchase Plan on February 26, 2021."}],"balance_after":24572,"source":{"system":"sec-edgar","filing":"0001562180-21-001903","document":"primarydocument.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":2,"url":"https://www.sec.gov/Archives/edgar/data/1503274/000156218021001903/primarydocument.xml","form_type":"4"}},{"id":2811815,"issuer":{"id":6649,"kind":"organization","name":"Quanterix Corp","symbol":"QTRX"},"owners":[{"id":128274,"kind":"person","name":"Roskey Mark T.","position":1,"cik":"0001724565","reported_name":"Roskey Mark T.","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"SVP, Commercial & Accelerator"}}],"security":"Common Stock","published_at":"2021-03-03T21:07:12.000Z","date":"2021-03-01","kind":"sale","acquired":false,"shares":127,"price":81.289,"value":10323.703,"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 472 RSUs."},{"field":"price","element":"transactionPricePerShare","label":"F2","text":"This transaction was executed in multiple trades at prices ranging from $80.69 to $81.63. 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":"F3","text":"Includes 15,181 restricted stock units. Also includes 274 shares acquired under the Quanterix Corporation Employee Stock Purchase Plan on February 26, 2021."}],"balance_after":24582,"source":{"system":"sec-edgar","filing":"0001562180-21-001903","document":"primarydocument.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/1503274/000156218021001903/primarydocument.xml","form_type":"4"}},{"id":2838431,"issuer":{"id":6649,"kind":"organization","name":"Quanterix Corp","symbol":"QTRX"},"owners":[{"id":128274,"kind":"person","name":"Roskey Mark T.","position":1,"cik":"0001724565","reported_name":"Roskey Mark T.","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"SVP, Commercial & Accelerator"}}],"security":"Common Stock","published_at":"2021-02-23T21:43:10.000Z","date":"2021-02-19","kind":"sale","acquired":false,"shares":317,"price":91.4019,"value":28974.4023,"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 2,089 RSUs."},{"field":"price","element":"transactionPricePerShare","label":"F6","text":"This transaction was executed in multiple trades at prices ranging from $91.06 to $91.62. 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":"F3","text":"Includes 15,653 restricted stock units."}],"balance_after":24435,"source":{"system":"sec-edgar","filing":"0001562180-21-001478","document":"primarydocument.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":4,"url":"https://www.sec.gov/Archives/edgar/data/1503274/000156218021001478/primarydocument.xml","form_type":"4"}},{"id":2838430,"issuer":{"id":6649,"kind":"organization","name":"Quanterix Corp","symbol":"QTRX"},"owners":[{"id":128274,"kind":"person","name":"Roskey Mark T.","position":1,"cik":"0001724565","reported_name":"Roskey Mark T.","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"SVP, Commercial & Accelerator"}}],"security":"Common Stock","published_at":"2021-02-23T21:43:10.000Z","date":"2021-02-19","kind":"sale","acquired":false,"shares":66,"price":90.2515,"value":5956.599,"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 2,089 RSUs."},{"field":"price","element":"transactionPricePerShare","label":"F5","text":"This transaction was executed in multiple trades at prices ranging from $90.01 to $90.49. 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":"F3","text":"Includes 15,653 restricted stock units."}],"balance_after":24752,"source":{"system":"sec-edgar","filing":"0001562180-21-001478","document":"primarydocument.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":3,"url":"https://www.sec.gov/Archives/edgar/data/1503274/000156218021001478/primarydocument.xml","form_type":"4"}},{"id":2838429,"issuer":{"id":6649,"kind":"organization","name":"Quanterix Corp","symbol":"QTRX"},"owners":[{"id":128274,"kind":"person","name":"Roskey Mark T.","position":1,"cik":"0001724565","reported_name":"Roskey Mark T.","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"SVP, Commercial & Accelerator"}}],"security":"Common Stock","published_at":"2021-02-23T21:43:10.000Z","date":"2021-02-19","kind":"sale","acquired":false,"shares":174,"price":89.4993,"value":15572.8782,"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 2,089 RSUs."},{"field":"price","element":"transactionPricePerShare","label":"F4","text":"This transaction was executed in multiple trades at prices ranging from $89.01 to $89.98. 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":"F3","text":"Includes 15,653 restricted stock units."}],"balance_after":24818,"source":{"system":"sec-edgar","filing":"0001562180-21-001478","document":"primarydocument.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":2,"url":"https://www.sec.gov/Archives/edgar/data/1503274/000156218021001478/primarydocument.xml","form_type":"4"}},{"id":2838428,"issuer":{"id":6649,"kind":"organization","name":"Quanterix Corp","symbol":"QTRX"},"owners":[{"id":128274,"kind":"person","name":"Roskey Mark T.","position":1,"cik":"0001724565","reported_name":"Roskey Mark T.","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"SVP, Commercial & Accelerator"}}],"security":"Common Stock","published_at":"2021-02-23T21:43:10.000Z","date":"2021-02-19","kind":"sale","acquired":false,"shares":113,"price":88.6689,"value":10019.5857,"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 2,089 RSUs."},{"field":"price","element":"transactionPricePerShare","label":"F2","text":"This transaction was executed in multiple trades at prices ranging from $87.99 to $88.93 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":"F3","text":"Includes 15,653 restricted stock units."}],"balance_after":24992,"source":{"system":"sec-edgar","filing":"0001562180-21-001478","document":"primarydocument.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/1503274/000156218021001478/primarydocument.xml","form_type":"4"}},{"id":2868639,"issuer":{"id":6649,"kind":"organization","name":"Quanterix Corp","symbol":"QTRX"},"owners":[{"id":128274,"kind":"person","name":"Roskey Mark T.","position":1,"cik":"0001724565","reported_name":"Roskey Mark T.","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"SVP, Commercial & Accelerator"}}],"security":"Stock Option (right to buy)","published_at":"2021-02-10T21:09:58.000Z","date":"2021-02-08","kind":"grant","acquired":true,"shares":7870,"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 8, 2022, and the remaining 75% vest in 36 equal monthly installments at the end of each month beginning on February 28, 2022."}],"balance_after":7870,"derivative":{"exercise_price":77.79,"expiration_date":"2031-02-08","underlying":"Common Stock","underlying_shares":7870},"source":{"system":"sec-edgar","filing":"0001562180-21-001033","document":"primarydocument.xml","document_sequence":1,"table":"derivative","row_type":"transaction","position":2,"url":"https://www.sec.gov/Archives/edgar/data/1503274/000156218021001033/primarydocument.xml","form_type":"4"}},{"id":2868638,"issuer":{"id":6649,"kind":"organization","name":"Quanterix Corp","symbol":"QTRX"},"owners":[{"id":128274,"kind":"person","name":"Roskey Mark T.","position":1,"cik":"0001724565","reported_name":"Roskey Mark T.","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"SVP, Commercial & Accelerator"}}],"security":"Common Stock","published_at":"2021-02-10T21:09:58.000Z","date":"2021-02-08","kind":"grant","acquired":true,"shares":3373,"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 8, 2022, and the remaining 75% vest in 36 equal monthly installments at the end of each month beginning on February 28, 2022."},{"field":"balance_after","element":"sharesOwnedFollowingTransaction","label":"F2","text":"Includes 17,742 restricted stock units."}],"balance_after":25105,"source":{"system":"sec-edgar","filing":"0001562180-21-001033","document":"primarydocument.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/1503274/000156218021001033/primarydocument.xml","form_type":"4"}},{"id":2884810,"issuer":{"id":6649,"kind":"organization","name":"Quanterix Corp","symbol":"QTRX"},"owners":[{"id":128274,"kind":"person","name":"Roskey Mark T.","position":1,"cik":"0001724565","reported_name":"Roskey Mark T.","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"SVP, Commercial & Accelerator"}}],"security":"Common Stock","published_at":"2021-02-03T00:56:47.000Z","date":"2021-02-01","kind":"sale","acquired":false,"shares":61,"price":68.4925,"value":4178.0425,"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 298 RSUs."},{"field":"price","element":"transactionPricePerShare","label":"F4","text":"This transaction was executed in multiple trades at prices ranging from $68.27 to $68.63. 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":"F3","text":"Includes 14,369 restricted stock units."}],"balance_after":21732,"source":{"system":"sec-edgar","filing":"0001562180-21-000753","document":"primarydocument.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":2,"url":"https://www.sec.gov/Archives/edgar/data/1503274/000156218021000753/primarydocument.xml","form_type":"4"}},{"id":2884809,"issuer":{"id":6649,"kind":"organization","name":"Quanterix Corp","symbol":"QTRX"},"owners":[{"id":128274,"kind":"person","name":"Roskey Mark T.","position":1,"cik":"0001724565","reported_name":"Roskey Mark T.","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"SVP, Commercial & Accelerator"}}],"security":"Common Stock","published_at":"2021-02-03T00:56:47.000Z","date":"2021-02-01","kind":"sale","acquired":false,"shares":44,"price":67.9298,"value":2988.9112,"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 298 RSUs."},{"field":"price","element":"transactionPricePerShare","label":"F2","text":"This transaction was executed in multiple trades at prices ranging from $67.25 to $68.23. 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":"F3","text":"Includes 14,369 restricted stock units."}],"balance_after":21793,"source":{"system":"sec-edgar","filing":"0001562180-21-000753","document":"primarydocument.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/1503274/000156218021000753/primarydocument.xml","form_type":"4"}},{"id":2914798,"issuer":{"id":6649,"kind":"organization","name":"Quanterix Corp","symbol":"QTRX"},"owners":[{"id":128274,"kind":"person","name":"Roskey Mark T.","position":1,"cik":"0001724565","reported_name":"Roskey Mark T.","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"SVP, Commercial & Accelerator"}}],"security":"Common Stock","published_at":"2021-01-06T21:21:18.000Z","date":"2021-01-05","kind":"sale","acquired":false,"shares":98,"price":44.1317,"value":4324.9066,"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 298 RSUs."},{"field":"price","element":"transactionPricePerShare","label":"F2","text":"This transaction was executed in multiple trades at prices ranging from $43.91 to $44.62. 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":"F3","text":"Includes 14,667 restricted stock units."}],"balance_after":21837,"source":{"system":"sec-edgar","filing":"0001562180-21-000184","document":"primarydocument.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/1503274/000156218021000184/primarydocument.xml","form_type":"4"}},{"id":2957823,"issuer":{"id":6649,"kind":"organization","name":"Quanterix Corp","symbol":"QTRX"},"owners":[{"id":128274,"kind":"person","name":"Roskey Mark T.","position":1,"cik":"0001724565","reported_name":"Roskey Mark T.","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"SVP, Commercial & Accelerator"}}],"security":"Common Stock","published_at":"2020-12-03T21:41:05.000Z","date":"2020-12-01","kind":"sale","acquired":false,"shares":49,"price":44.1341,"value":2162.5709,"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 298 RSUs."},{"field":"price","element":"transactionPricePerShare","label":"F4","text":"This transaction was executed in multiple trades at prices ranging from $44.01 to $44.39. 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":"F3","text":"Includes 14,965 restricted stock units. 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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":"F3","text":"Includes 14,965 restricted stock units. 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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":"F3","text":"Includes 15,263 restricted stock units."}],"balance_after":21188,"source":{"system":"sec-edgar","filing":"0001562180-20-006520","document":"primarydocument.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/1503274/000156218020006520/primarydocument.xml","form_type":"4"}},{"id":3015546,"issuer":{"id":6649,"kind":"organization","name":"Quanterix Corp","symbol":"QTRX"},"owners":[{"id":128274,"kind":"person","name":"Roskey Mark T.","position":1,"cik":"0001724565","reported_name":"Roskey Mark T.","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"SVP, Commercial & Accelerator"}}],"security":"Common Stock","published_at":"2020-10-02T20:00:40.000Z","date":"2020-10-01","kind":"sale","acquired":false,"shares":92,"price":34.1224,"value":3139.2608,"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 298 RSUs."},{"field":"price","element":"transactionPricePerShare","label":"F2","text":"This transaction was executed in multiple trades at prices ranging from $33.881 to $34.51. 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":"F3","text":"Includes 15,561 restricted stock units."}],"balance_after":21279,"source":{"system":"sec-edgar","filing":"0001562180-20-006208","document":"primarydocument.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/1503274/000156218020006208/primarydocument.xml","form_type":"4"}},{"id":3038701,"issuer":{"id":6649,"kind":"organization","name":"Quanterix Corp","symbol":"QTRX"},"owners":[{"id":128274,"kind":"person","name":"Roskey Mark T.","position":1,"cik":"0001724565","reported_name":"Roskey Mark T.","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"SVP, Commercial & Accelerator"}}],"security":"Common Stock","published_at":"2020-09-03T23:56:21.000Z","date":"2020-09-01","kind":"sale","acquired":false,"shares":95,"price":34.9111,"value":3316.5545,"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 298 RSUs."},{"field":"price","element":"transactionPricePerShare","label":"F2","text":"This transaction was executed in multiple trades at prices ranging from $34.89 to $34.913. 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":"F3","text":"Includes 15,859 restricted stock units."}],"balance_after":21371,"source":{"system":"sec-edgar","filing":"0001562180-20-005887","document":"primarydocument.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/1503274/000156218020005887/primarydocument.xml","form_type":"4"}},{"id":3066956,"issuer":{"id":6649,"kind":"organization","name":"Quanterix Corp","symbol":"QTRX"},"owners":[{"id":128274,"kind":"person","name":"Roskey Mark T.","position":1,"cik":"0001724565","reported_name":"Roskey Mark T.","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"SVP, Commercial & Accelerator"}}],"security":"Common Stock","published_at":"2020-08-05T21:51:30.000Z","date":"2020-08-03","kind":"sale","acquired":false,"shares":2,"price":33.33,"value":66.66,"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 298 RSUs."},{"field":"balance_after","element":"sharesOwnedFollowingTransaction","label":"F3","text":"Includes 16,157 restricted stock units."}],"balance_after":21466,"source":{"system":"sec-edgar","filing":"0001562180-20-005334","document":"primarydocument.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":2,"url":"https://www.sec.gov/Archives/edgar/data/1503274/000156218020005334/primarydocument.xml","form_type":"4"}},{"id":3066955,"issuer":{"id":6649,"kind":"organization","name":"Quanterix Corp","symbol":"QTRX"},"owners":[{"id":128274,"kind":"person","name":"Roskey Mark T.","position":1,"cik":"0001724565","reported_name":"Roskey Mark T.","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"SVP, Commercial & Accelerator"}}],"security":"Common Stock","published_at":"2020-08-05T21:51:30.000Z","date":"2020-08-03","kind":"sale","acquired":false,"shares":88,"price":32.2295,"value":2836.196,"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 298 RSUs."},{"field":"price","element":"transactionPricePerShare","label":"F2","text":"This transaction was executed in multiple trades at prices ranging from $32.2444 to $33.18. 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":"F3","text":"Includes 16,157 restricted stock units."}],"balance_after":21468,"source":{"system":"sec-edgar","filing":"0001562180-20-005334","document":"primarydocument.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/1503274/000156218020005334/primarydocument.xml","form_type":"4"}},{"id":3088274,"issuer":{"id":6649,"kind":"organization","name":"Quanterix Corp","symbol":"QTRX"},"owners":[{"id":128274,"kind":"person","name":"Roskey Mark T.","position":1,"cik":"0001724565","reported_name":"Roskey Mark T.","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"SVP, Commercial & Accelerator"}}],"security":"Common Stock","published_at":"2020-07-06T20:11:39.000Z","date":"2020-07-01","kind":"sale","acquired":false,"shares":7,"price":27.45,"value":192.15,"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 298 RSUs."},{"field":"price","element":"transactionPricePerShare","label":"F4","text":"This transaction was executed in multiple trades at prices ranging from $27.39 to $27.57. 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":"F3","text":"Includes 16,455 restricted stock units."}],"balance_after":21556,"source":{"system":"sec-edgar","filing":"0001562180-20-004983","document":"primarydocument.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":2,"url":"https://www.sec.gov/Archives/edgar/data/1503274/000156218020004983/primarydocument.xml","form_type":"4"}},{"id":3088273,"issuer":{"id":6649,"kind":"organization","name":"Quanterix Corp","symbol":"QTRX"},"owners":[{"id":128274,"kind":"person","name":"Roskey Mark T.","position":1,"cik":"0001724565","reported_name":"Roskey Mark T.","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"SVP, Commercial & Accelerator"}}],"security":"Common Stock","published_at":"2020-07-06T20:11:39.000Z","date":"2020-07-01","kind":"sale","acquired":false,"shares":85,"price":26.8285,"value":2280.4225,"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 298 RSUs."},{"field":"price","element":"transactionPricePerShare","label":"F2","text":"This transaction was executed in multiple trades at prices ranging from $26.39 to $27.22. 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":"F3","text":"Includes 16,455 restricted stock units."}],"balance_after":21563,"source":{"system":"sec-edgar","filing":"0001562180-20-004983","document":"primarydocument.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/1503274/000156218020004983/primarydocument.xml","form_type":"4"}},{"id":3110143,"issuer":{"id":6649,"kind":"organization","name":"Quanterix Corp","symbol":"QTRX"},"owners":[{"id":128274,"kind":"person","name":"Roskey Mark T.","position":1,"cik":"0001724565","reported_name":"Roskey Mark T.","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"SVP, Commercial & Accelerator"}}],"security":"Stock Option (Right to Buy)","published_at":"2020-06-15T23:04:02.000Z","date":"2020-06-15","kind":"exercise","acquired":false,"shares":5000,"price":0,"value":0.0,"ownership":{"direct":true},"footnotes":[{"field":"derivative.exercise_date","element":"exerciseDate","label":"F4","text":"Option is fully vested."}],"balance_after":94455,"derivative":{"exercise_price":2.96,"expiration_date":"2024-09-23","underlying":"Common Stock","underlying_shares":5000},"source":{"system":"sec-edgar","filing":"0001562180-20-004491","document":"primarydocument.xml","document_sequence":1,"table":"derivative","row_type":"transaction","position":3,"url":"https://www.sec.gov/Archives/edgar/data/1503274/000156218020004491/primarydocument.xml","form_type":"4"}},{"id":3110142,"issuer":{"id":6649,"kind":"organization","name":"Quanterix Corp","symbol":"QTRX"},"owners":[{"id":128274,"kind":"person","name":"Roskey Mark T.","position":1,"cik":"0001724565","reported_name":"Roskey Mark T.","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"SVP, Commercial & Accelerator"}}],"security":"Common Stock","published_at":"2020-06-15T23:04:02.000Z","date":"2020-06-15","kind":"sale","acquired":false,"shares":5000,"price":24.8049,"value":124024.5,"ownership":{"direct":true},"footnotes":[{"field":"shares","element":"transactionShares","label":"F2","text":"The sale of shares reported on this Form 4 was made pursuant to a Rule 10b5-1 trading plan adopted on December 13, 2019."},{"field":"price","element":"transactionPricePerShare","label":"F3","text":"This transaction was executed in multiple trades at prices ranging from $24.57 to $25.10. 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":"F1","text":"Includes 16,753 restricted stock units."}],"balance_after":21648,"source":{"system":"sec-edgar","filing":"0001562180-20-004491","document":"primarydocument.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":2,"url":"https://www.sec.gov/Archives/edgar/data/1503274/000156218020004491/primarydocument.xml","form_type":"4"}},{"id":3110141,"issuer":{"id":6649,"kind":"organization","name":"Quanterix Corp","symbol":"QTRX"},"owners":[{"id":128274,"kind":"person","name":"Roskey Mark T.","position":1,"cik":"0001724565","reported_name":"Roskey Mark T.","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"SVP, Commercial & Accelerator"}}],"security":"Common Stock","published_at":"2020-06-15T23:04:02.000Z","date":"2020-06-15","kind":"exercise","acquired":true,"shares":5000,"price":2.96,"value":14800.0,"ownership":{"direct":true},"footnotes":[{"field":"balance_after","element":"sharesOwnedFollowingTransaction","label":"F1","text":"Includes 16,753 restricted stock units."}],"balance_after":26648,"source":{"system":"sec-edgar","filing":"0001562180-20-004491","document":"primarydocument.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/1503274/000156218020004491/primarydocument.xml","form_type":"4"}},{"id":3123286,"issuer":{"id":6649,"kind":"organization","name":"Quanterix Corp","symbol":"QTRX"},"owners":[{"id":128274,"kind":"person","name":"Roskey Mark T.","position":1,"cik":"0001724565","reported_name":"Roskey Mark T.","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"SVP, Commercial & Accelerator"}}],"security":"Common Stock","published_at":"2020-06-03T22:46:20.000Z","date":"2020-06-01","kind":"sale","acquired":false,"shares":93,"price":27.3184,"value":2540.6112,"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 298 RSUs."},{"field":"price","element":"transactionPricePerShare","label":"F2","text":"This transaction was executed in multiple trades at prices ranging from $26.98 to $27.75. The price reported reflects the weighted average sale price. 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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":"F1","text":"Includes 19,602 restricted stock units."}],"balance_after":14184,"source":{"system":"sec-edgar","filing":"0001562180-20-001433","document":"primarydocument.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":2,"url":"https://www.sec.gov/Archives/edgar/data/1503274/000156218020001433/primarydocument.xml","form_type":"4"}},{"id":3258927,"issuer":{"id":6649,"kind":"organization","name":"Quanterix Corp","symbol":"QTRX"},"owners":[{"id":128274,"kind":"person","name":"Roskey Mark T.","position":1,"cik":"0001724565","reported_name":"Roskey Mark T.","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"SVP, Commercial & Accelerator"}}],"security":"Common Stock","published_at":"2020-02-21T01:18:48.000Z","date":"2020-02-18","kind":"exercise","acquired":true,"shares":5000,"price":2.96,"value":14800.0,"ownership":{"direct":true},"footnotes":[{"field":"balance_after","element":"sharesOwnedFollowingTransaction","label":"F1","text":"Includes 19,602 restricted stock units."}],"balance_after":19184,"source":{"system":"sec-edgar","filing":"0001562180-20-001433","document":"primarydocument.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/1503274/000156218020001433/primarydocument.xml","form_type":"4"}},{"id":3290736,"issuer":{"id":6649,"kind":"organization","name":"Quanterix Corp","symbol":"QTRX"},"owners":[{"id":128274,"kind":"person","name":"Roskey Mark T.","position":1,"cik":"0001724565","reported_name":"Roskey Mark T.","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"SVP, Commercial & Accelerator"}}],"security":"Common Stock","published_at":"2020-02-04T22:49:34.000Z","date":"2020-02-04","kind":"sale","acquired":false,"shares":55,"price":26.71,"value":1469.05,"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 148 RSUs."},{"field":"balance_after","element":"sharesOwnedFollowingTransaction","label":"F2","text":"Includes 11,245 restricted stock units."}],"balance_after":14184,"source":{"system":"sec-edgar","filing":"0001562180-20-000853","document":"primarydocument.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/1503274/000156218020000853/primarydocument.xml","form_type":"4"}},{"id":3305101,"issuer":{"id":6649,"kind":"organization","name":"Quanterix Corp","symbol":"QTRX"},"owners":[{"id":128274,"kind":"person","name":"Roskey Mark T.","position":1,"cik":"0001724565","reported_name":"Roskey Mark T.","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"SVP, Commercial & Accelerator"}}],"security":"Stock Option (Right to Buy)","published_at":"2020-01-22T22:12:40.000Z","date":"2020-01-21","kind":"exercise","acquired":false,"shares":5000,"price":0,"value":0.0,"ownership":{"direct":true},"footnotes":[{"field":"derivative.exercise_date","element":"exerciseDate","label":"F4","text":"Option is fully vested."}],"balance_after":119455,"derivative":{"exercise_price":2.96,"expiration_date":"2024-09-23","underlying":"Common Stock","underlying_shares":5000},"source":{"system":"sec-edgar","filing":"0001562180-20-000480","document":"primarydocument.xml","document_sequence":1,"table":"derivative","row_type":"transaction","position":3,"url":"https://www.sec.gov/Archives/edgar/data/1503274/000156218020000480/primarydocument.xml","form_type":"4"}},{"id":3305100,"issuer":{"id":6649,"kind":"organization","name":"Quanterix Corp","symbol":"QTRX"},"owners":[{"id":128274,"kind":"person","name":"Roskey Mark T.","position":1,"cik":"0001724565","reported_name":"Roskey Mark T.","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"SVP, Commercial & Accelerator"}}],"security":"Common Stock","published_at":"2020-01-22T22:12:40.000Z","date":"2020-01-21","kind":"sale","acquired":false,"shares":5000,"price":24.0364,"value":120182.0,"ownership":{"direct":true},"footnotes":[{"field":"shares","element":"transactionShares","label":"F2","text":"The sale of shares reported on this Form 4 was made pursuant to a Rule 10b5-1 trading plan adopted on December 13, 2019."},{"field":"price","element":"transactionPricePerShare","label":"F3","text":"This transaction was executed in multiple trades at prices ranging from $23.71 to $24.19. 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":"F1","text":"Includes 11,393 restricted stock units."}],"balance_after":14239,"source":{"system":"sec-edgar","filing":"0001562180-20-000480","document":"primarydocument.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":2,"url":"https://www.sec.gov/Archives/edgar/data/1503274/000156218020000480/primarydocument.xml","form_type":"4"}},{"id":3305099,"issuer":{"id":6649,"kind":"organization","name":"Quanterix Corp","symbol":"QTRX"},"owners":[{"id":128274,"kind":"person","name":"Roskey Mark T.","position":1,"cik":"0001724565","reported_name":"Roskey Mark T.","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"SVP, Commercial & Accelerator"}}],"security":"Common Stock","published_at":"2020-01-22T22:12:40.000Z","date":"2020-01-21","kind":"exercise","acquired":true,"shares":5000,"price":2.96,"value":14800.0,"ownership":{"direct":true},"footnotes":[{"field":"balance_after","element":"sharesOwnedFollowingTransaction","label":"F1","text":"Includes 11,393 restricted stock units."}],"balance_after":19239,"source":{"system":"sec-edgar","filing":"0001562180-20-000480","document":"primarydocument.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/1503274/000156218020000480/primarydocument.xml","form_type":"4"}},{"id":3317570,"issuer":{"id":6649,"kind":"organization","name":"Quanterix Corp","symbol":"QTRX"},"owners":[{"id":128274,"kind":"person","name":"Roskey Mark T.","position":1,"cik":"0001724565","reported_name":"Roskey Mark T.","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"SVP, Commercial & Accelerator"}}],"security":"Common Stock","published_at":"2020-01-06T21:05:05.000Z","date":"2020-01-02","kind":"sale","acquired":false,"shares":46,"price":23.1754,"value":1066.0684,"ownership":{"direct":true},"footnotes":[{"field":"shares","element":"transactionShares","label":"F1","text":"The sales of shares reported on this Form 4 was made solely to cover tax obligations upon the vesting of 148 RSUs."},{"field":"price","element":"transactionPricePerShare","label":"F2","text":"This transaction was executed in multiple trades at prices ranging from $22.96 to $23.42. 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":"F3","text":"Includes 11,393 restricted stock units."}],"balance_after":14239,"source":{"system":"sec-edgar","filing":"0001562180-20-000213","document":"primarydocument.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/1503274/000156218020000213/primarydocument.xml","form_type":"4"}},{"id":3353694,"issuer":{"id":6649,"kind":"organization","name":"Quanterix Corp","symbol":"QTRX"},"owners":[{"id":128274,"kind":"person","name":"Roskey Mark T.","position":1,"cik":"0001724565","reported_name":"Roskey Mark T.","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"SVP, Commercial & Accelerator"}}],"security":"Common Stock","published_at":"2019-12-04T01:29:28.000Z","date":"2019-12-02","kind":"sale","acquired":false,"shares":47,"price":25.0629,"value":1177.9563,"ownership":{"direct":true},"footnotes":[{"field":"shares","element":"transactionShares","label":"F1","text":"The sales of shares reported on this Form 4 was made solely to cover tax obligations upon the vesting of 148 RSUs."},{"field":"price","element":"transactionPricePerShare","label":"F2","text":"This transaction was executed in multiple trades at prices ranging from $24.99 to $25.13. 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":"F3","text":"Includes 11,541 restricted stock units."}],"balance_after":14285,"source":{"system":"sec-edgar","filing":"0001562180-19-005809","document":"primarydocument.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/1503274/000156218019005809/primarydocument.xml","form_type":"4"}},{"id":3359728,"issuer":{"id":6649,"kind":"organization","name":"Quanterix Corp","symbol":"QTRX"},"owners":[{"id":128274,"kind":"person","name":"Roskey Mark T.","position":1,"cik":"0001724565","reported_name":"Roskey Mark T.","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"SVP, Commercial & Accelerator"}}],"security":"Common Stock","published_at":"2019-11-25T22:33:39.000Z","date":"2019-09-04","kind":"sale","acquired":false,"shares":47,"price":25.971,"value":1220.637,"ownership":{"direct":true},"footnotes":[{"field":"shares","element":"transactionShares","label":"F1","text":"The sales of shares reported on this Form 4 was made solely to cover tax obligations upon the vesting of 148 RSUs."},{"field":"price","element":"transactionPricePerShare","label":"F2","text":"This transaction was executed in multiple trades at prices ranging from $25.92 to $26.085. 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":"F3","text":"Includes 370 shares acquired under the Quanterix Corporation Employee Stock Purchase Plan on August 30, 2019.  Also includes 11,985 restricted stock units. This amendment has been filed to correct an error in the number of shares acquired under the Quanterix Corporation Employee Stock Pension Plan on August 30, 2019."}],"balance_after":14424,"source":{"system":"sec-edgar","filing":"0001562180-19-005710","document":"primarydocument.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/1503274/000156218019005710/primarydocument.xml","form_type":"4/A","original_submission_date":"2019-09-05"}},{"id":3381722,"issuer":{"id":6649,"kind":"organization","name":"Quanterix Corp","symbol":"QTRX"},"owners":[{"id":128274,"kind":"person","name":"Roskey Mark T.","position":1,"cik":"0001724565","reported_name":"Roskey Mark T.","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"SVP, Commercial & Accelerator"}}],"security":"Common Stock","published_at":"2019-11-04T21:13:55.000Z","date":"2019-11-01","kind":"sale","acquired":false,"shares":46,"price":20.8594,"value":959.5324,"ownership":{"direct":true},"footnotes":[{"field":"shares","element":"transactionShares","label":"F1","text":"The sales of shares reported on this Form 4 was made solely to cover tax obligations upon the vesting of 148 RSUs."},{"field":"price","element":"transactionPricePerShare","label":"F2","text":"This transaction was executed in multiple trades at prices ranging from $20.79 to $20.92. 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":"F3","text":"Includes 11,689 restricted stock units."}],"balance_after":14397,"source":{"system":"sec-edgar","filing":"0001562180-19-005326","document":"primarydocument.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/1503274/000156218019005326/primarydocument.xml","form_type":"4"}},{"id":3400445,"issuer":{"id":6649,"kind":"organization","name":"Quanterix Corp","symbol":"QTRX"},"owners":[{"id":128274,"kind":"person","name":"Roskey Mark T.","position":1,"cik":"0001724565","reported_name":"Roskey Mark T.","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"SVP, Commercial & Accelerator"}}],"security":"Common Stock","published_at":"2019-10-02T20:06:09.000Z","date":"2019-10-01","kind":"sale","acquired":false,"shares":46,"price":21.78,"value":1001.88,"ownership":{"direct":true},"footnotes":[{"field":"shares","element":"transactionShares","label":"F1","text":"The sales of shares reported on this Form 4 was made solely to cover tax obligations upon the vesting of 148 RSUs."},{"field":"balance_after","element":"sharesOwnedFollowingTransaction","label":"F2","text":"Includes 11,837 restricted stock units."}],"balance_after":14443,"source":{"system":"sec-edgar","filing":"0001562180-19-005050","document":"primarydocument.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/1503274/000156218019005050/primarydocument.xml","form_type":"4"}},{"id":3421503,"issuer":{"id":6649,"kind":"organization","name":"Quanterix Corp","symbol":"QTRX"},"owners":[{"id":128274,"kind":"person","name":"Roskey Mark T.","position":1,"cik":"0001724565","reported_name":"Roskey Mark T.","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"SVP, Commercial & Accelerator"}}],"security":"Common Stock","published_at":"2019-09-05T20:57:24.000Z","date":"2019-09-04","kind":"sale","acquired":false,"shares":47,"price":25.971,"value":1220.637,"ownership":{"direct":true},"footnotes":[{"field":"shares","element":"transactionShares","label":"F1","text":"The sales of shares reported on this Form 4 was made solely to cover tax obligations upon the vesting of 148 RSUs."},{"field":"price","element":"transactionPricePerShare","label":"F2","text":"This transaction was executed in multiple trades at prices ranging from $25.92 to $26.085. 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":"F3","text":"Includes 435 shares acquired under the Quanterix Corporation Employee Stock Purchase Plan on August 30, 2019.  Also includes 11,985 restricted stock units."}],"balance_after":14489,"source":{"system":"sec-edgar","filing":"0001562180-19-004673","document":"primarydocument.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/1503274/000156218019004673/primarydocument.xml","form_type":"4"}},{"id":3448816,"issuer":{"id":6649,"kind":"organization","name":"Quanterix Corp","symbol":"QTRX"},"owners":[{"id":128274,"kind":"person","name":"Roskey Mark T.","position":1,"cik":"0001724565","reported_name":"Roskey Mark T.","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"SVP, Commercial & Accelerator"}}],"security":"Common Stock","published_at":"2019-08-02T20:22:51.000Z","date":"2019-08-01","kind":"sale","acquired":false,"shares":45,"price":31.6153,"value":1422.6885,"ownership":{"direct":true},"footnotes":[{"field":"shares","element":"transactionShares","label":"F1","text":"The sale of shares reported on the Form 4 was made solely to cover tax obligations upon the vesting of 148 RSUs."},{"field":"price","element":"transactionPricePerShare","label":"F2","text":"This transaction was executed in multiple trades at prices ranging from $31.55 to $31.795. 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":"F3","text":"Includes 12,133 restricted stock units."}],"balance_after":14101,"source":{"system":"sec-edgar","filing":"0001562180-19-004147","document":"primarydocument.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/1503274/000156218019004147/primarydocument.xml","form_type":"4"}},{"id":3467405,"issuer":{"id":6649,"kind":"organization","name":"Quanterix Corp","symbol":"QTRX"},"owners":[{"id":128274,"kind":"person","name":"Roskey Mark T.","position":1,"cik":"0001724565","reported_name":"Roskey Mark T.","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"SVP, Commercial & Accelerator"}}],"security":"Common Stock","published_at":"2019-07-03T18:36:36.000Z","date":"2019-07-01","kind":"sale","acquired":false,"shares":45,"price":34.6369,"value":1558.6605,"ownership":{"direct":true},"footnotes":[{"field":"shares","element":"transactionShares","label":"F1","text":"The sale of shares reported on this Form 4 was made solely to cover tax obligations upon the vesting of 148 RSUs."},{"field":"price","element":"transactionPricePerShare","label":"F2","text":"This transaction was executed in multiple trades at prices ranging from $34.50 to $34.8384. 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":"F3","text":"Includes 12,281 restricted stock units."}],"balance_after":14146,"source":{"system":"sec-edgar","filing":"0001562180-19-003855","document":"primarydocument.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/1503274/000156218019003855/primarydocument.xml","form_type":"4"}},{"id":3500054,"issuer":{"id":6649,"kind":"organization","name":"Quanterix Corp","symbol":"QTRX"},"owners":[{"id":128274,"kind":"person","name":"Roskey Mark T.","position":1,"cik":"0001724565","reported_name":"Roskey Mark T.","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"SVP, Commercial & Accelerator"}}],"security":"Common Stock","published_at":"2019-06-05T20:42:11.000Z","date":"2019-06-04","kind":"sale","acquired":false,"shares":46,"price":25.81,"value":1187.26,"ownership":{"direct":true},"footnotes":[{"field":"shares","element":"transactionShares","label":"F1","text":"The sale of shares reported on this Form 4 was made solely to cover tax obligations upon the vesting of 148 RSUs."},{"field":"balance_after","element":"sharesOwnedFollowingTransaction","label":"F2","text":"Includes 12,429 restricted stock units."}],"balance_after":14191,"source":{"system":"sec-edgar","filing":"0001562180-19-003342","document":"primarydocument.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/1503274/000156218019003342/primarydocument.xml","form_type":"4"}},{"id":3527289,"issuer":{"id":6649,"kind":"organization","name":"Quanterix Corp","symbol":"QTRX"},"owners":[{"id":128274,"kind":"person","name":"Roskey Mark T.","position":1,"cik":"0001724565","reported_name":"Roskey Mark T.","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"SVP, Commercial & Accelerator"}}],"security":"Common Stock","published_at":"2019-05-14T20:11:31.000Z","date":"2019-05-13","kind":"sale","acquired":false,"shares":605,"price":20.0222,"value":12113.431,"ownership":{"direct":true},"footnotes":[{"field":"shares","element":"transactionShares","label":"F1","text":"The sale of shares reported on this Form 4 was made solely to cover tax obligations upon the vesting of 1,782 RSUs."},{"field":"price","element":"transactionPricePerShare","label":"F2","text":"This transaction was executed in multiple trades at prices ranging from $19.51 to $20.1316. 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":"F3","text":"Includes 12,577 restricted stock units."}],"balance_after":14237,"source":{"system":"sec-edgar","filing":"0001562180-19-002796","document":"primarydocument.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/1503274/000156218019002796/primarydocument.xml","form_type":"4"}},{"id":3594887,"issuer":{"id":6649,"kind":"organization","name":"Quanterix Corp","symbol":"QTRX"},"owners":[{"id":128274,"kind":"person","name":"Roskey Mark T.","position":1,"cik":"0001724565","reported_name":"Roskey Mark T.","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"SVP and GM Apps and Reagents"}}],"security":"Stock Option (right to buy)","published_at":"2019-03-14T21:22:54.000Z","date":"2019-03-12","kind":"grant","acquired":true,"shares":24640,"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 March 12, 2020 and vests as to an additional 2.083% of the shares per month for 36 months thereafter."}],"balance_after":24640,"derivative":{"exercise_price":22.69,"expiration_date":"2029-03-12","underlying":"Common Stock","underlying_shares":24640},"source":{"system":"sec-edgar","filing":"0001562180-19-001916","document":"primarydocument.xml","document_sequence":1,"table":"derivative","row_type":"transaction","position":2,"url":"https://www.sec.gov/Archives/edgar/data/1503274/000156218019001916/primarydocument.xml","form_type":"4"}},{"id":3594886,"issuer":{"id":6649,"kind":"organization","name":"Quanterix Corp","symbol":"QTRX"},"owners":[{"id":128274,"kind":"person","name":"Roskey Mark T.","position":1,"cik":"0001724565","reported_name":"Roskey Mark T.","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"SVP and GM Apps and Reagents"}}],"security":"Common Stock","published_at":"2019-03-14T21:22:54.000Z","date":"2019-03-12","kind":"grant","acquired":true,"shares":7228,"price":0,"value":0.0,"ownership":{"direct":true},"footnotes":[{"field":"shares","element":"transactionShares","label":"F1","text":"Represents shares of common stock issuable upon vesting of restricted stock units.  The restricted stock units vest as to 25% of the shares on March 12, 2020 and vest as to an additional 2.083% of the shares per month for 36 months thereafter."},{"field":"balance_after","element":"sharesOwnedFollowingTransaction","label":"F2","text":"Includes 14,359 restricted stock units."}],"balance_after":14359,"source":{"system":"sec-edgar","filing":"0001562180-19-001916","document":"primarydocument.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/1503274/000156218019001916/primarydocument.xml","form_type":"4"}},{"id":3934324,"issuer":{"id":6649,"kind":"organization","name":"Quanterix Corp","symbol":"QTRX"},"owners":[{"id":128274,"kind":"person","name":"Roskey Mark T.","position":1,"cik":"0001724565","reported_name":"Roskey Mark T.","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"SVP and GM Apps and Reagents"}}],"security":"Stock Option (right to buy)","published_at":"2018-05-15T01:00:43.000Z","date":"2018-05-10","kind":"grant","acquired":true,"shares":24311,"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 May 10, 2019 and vests as to an additional 2.083% of the shares per month for 36 months thereafter."}],"balance_after":24311,"derivative":{"exercise_price":19.12,"expiration_date":"2028-05-10","underlying":"Common Stock","underlying_shares":24311},"source":{"system":"sec-edgar","filing":"0001104659-18-033075","document":"a4.xml","document_sequence":1,"table":"derivative","row_type":"transaction","position":2,"url":"https://www.sec.gov/Archives/edgar/data/1503274/000110465918033075/a4.xml","form_type":"4"}},{"id":3934323,"issuer":{"id":6649,"kind":"organization","name":"Quanterix Corp","symbol":"QTRX"},"owners":[{"id":128274,"kind":"person","name":"Roskey Mark T.","position":1,"cik":"0001724565","reported_name":"Roskey Mark T.","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"SVP and GM Apps and Reagents"}}],"security":"Common Stock","published_at":"2018-05-15T01:00:43.000Z","date":"2018-05-10","kind":"grant","acquired":true,"shares":7131,"price":0,"value":0.0,"ownership":{"direct":true},"footnotes":[{"field":"shares","element":"transactionShares","label":"F1","text":"Represents shares of common stock issuable upon vesting of restricted stock units.  The restricted stock units vest as to 25% of the shares on May 10, 2019 and vest as to an additional 2.083% of the shares per month for 36 months thereafter."},{"field":"balance_after","element":"sharesOwnedFollowingTransaction","label":"F2","text":"Represents 7,131 restricted stock units."}],"balance_after":7131,"source":{"system":"sec-edgar","filing":"0001104659-18-033075","document":"a4.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/1503274/000110465918033075/a4.xml","form_type":"4"}}]}