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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 20,930 restricted stock units."}],"balance_after":30239,"source":{"system":"sec-edgar","filing":"0001562180-21-003283","document":"primarydocument.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":2,"url":"https://www.sec.gov/Archives/edgar/data/1503274/000156218021003283/primarydocument.xml","form_type":"4"}},{"id":2726571,"issuer":{"id":6649,"kind":"organization","name":"Quanterix Corp","symbol":"QTRX"},"owners":[{"id":47441,"kind":"person","name":"Chaubal Amol","position":1,"cik":"0001773089","reported_name":"Chaubal Amol","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"Chief Financial Officer"}}],"security":"Common Stock","published_at":"2021-05-06T01:15:07.000Z","date":"2021-05-03","kind":"sale","acquired":false,"shares":90,"price":57.2471,"value":5152.239,"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 573 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 20,930 restricted stock units."}],"balance_after":30310,"source":{"system":"sec-edgar","filing":"0001562180-21-003283","document":"primarydocument.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/1503274/000156218021003283/primarydocument.xml","form_type":"4"}},{"id":2756961,"issuer":{"id":6649,"kind":"organization","name":"Quanterix Corp","symbol":"QTRX"},"owners":[{"id":47441,"kind":"person","name":"Chaubal Amol","position":1,"cik":"0001773089","reported_name":"Chaubal Amol","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"Chief Financial Officer"}}],"security":"Common Stock","published_at":"2021-04-05T20:07:23.000Z","date":"2021-04-01","kind":"sale","acquired":false,"shares":13,"price":63.36,"value":823.68,"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 573 RSUs."},{"field":"balance_after","element":"sharesOwnedFollowingTransaction","label":"F3","text":"Includes 21,503 restricted stock units."}],"balance_after":30400,"source":{"system":"sec-edgar","filing":"0001562180-21-002632","document":"primarydocument.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":3,"url":"https://www.sec.gov/Archives/edgar/data/1503274/000156218021002632/primarydocument.xml","form_type":"4"}},{"id":2756960,"issuer":{"id":6649,"kind":"organization","name":"Quanterix Corp","symbol":"QTRX"},"owners":[{"id":47441,"kind":"person","name":"Chaubal Amol","position":1,"cik":"0001773089","reported_name":"Chaubal Amol","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"Chief Financial Officer"}}],"security":"Common Stock","published_at":"2021-04-05T20:07:23.000Z","date":"2021-04-01","kind":"sale","acquired":false,"shares":103,"price":62.6984,"value":6457.9352,"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 573 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 21,503 restricted stock units."}],"balance_after":30413,"source":{"system":"sec-edgar","filing":"0001562180-21-002632","document":"primarydocument.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":2,"url":"https://www.sec.gov/Archives/edgar/data/1503274/000156218021002632/primarydocument.xml","form_type":"4"}},{"id":2756959,"issuer":{"id":6649,"kind":"organization","name":"Quanterix Corp","symbol":"QTRX"},"owners":[{"id":47441,"kind":"person","name":"Chaubal Amol","position":1,"cik":"0001773089","reported_name":"Chaubal Amol","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"Chief Financial Officer"}}],"security":"Common Stock","published_at":"2021-04-05T20:07:23.000Z","date":"2021-04-01","kind":"sale","acquired":false,"shares":49,"price":61.9196,"value":3034.0604,"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 573 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 21,503 restricted stock units."}],"balance_after":30516,"source":{"system":"sec-edgar","filing":"0001562180-21-002632","document":"primarydocument.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/1503274/000156218021002632/primarydocument.xml","form_type":"4"}},{"id":2811818,"issuer":{"id":6649,"kind":"organization","name":"Quanterix Corp","symbol":"QTRX"},"owners":[{"id":47441,"kind":"person","name":"Chaubal Amol","position":1,"cik":"0001773089","reported_name":"Chaubal Amol","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"Chief Financial Officer"}}],"security":"Common Stock","published_at":"2021-03-03T21:08:23.000Z","date":"2021-03-01","kind":"sale","acquired":false,"shares":12,"price":81.815,"value":981.78,"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 573 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 22,076 restricted stock units. Also includes 308 shares acquired under the Quanterix Corporation Employee Stock Purchase Plan on February 26, 2021."}],"balance_after":30565,"source":{"system":"sec-edgar","filing":"0001562180-21-001907","document":"primarydocument.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":2,"url":"https://www.sec.gov/Archives/edgar/data/1503274/000156218021001907/primarydocument.xml","form_type":"4"}},{"id":2811817,"issuer":{"id":6649,"kind":"organization","name":"Quanterix Corp","symbol":"QTRX"},"owners":[{"id":47441,"kind":"person","name":"Chaubal Amol","position":1,"cik":"0001773089","reported_name":"Chaubal Amol","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"Chief Financial Officer"}}],"security":"Common Stock","published_at":"2021-03-03T21:08:23.000Z","date":"2021-03-01","kind":"sale","acquired":false,"shares":154,"price":81.289,"value":12518.506,"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 573 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 22,076 restricted stock units. Also includes 308 shares acquired under the Quanterix Corporation Employee Stock Purchase Plan on February 26, 2021."}],"balance_after":30577,"source":{"system":"sec-edgar","filing":"0001562180-21-001907","document":"primarydocument.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/1503274/000156218021001907/primarydocument.xml","form_type":"4"}},{"id":2838435,"issuer":{"id":6649,"kind":"organization","name":"Quanterix Corp","symbol":"QTRX"},"owners":[{"id":47441,"kind":"person","name":"Chaubal Amol","position":1,"cik":"0001773089","reported_name":"Chaubal Amol","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"Chief Financial Officer"}}],"security":"Common Stock","published_at":"2021-02-23T21:45:29.000Z","date":"2021-02-19","kind":"sale","acquired":false,"shares":346,"price":91.4019,"value":31625.0574,"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 2,321 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 22,649 restricted stock units."}],"balance_after":30423,"source":{"system":"sec-edgar","filing":"0001562180-21-001483","document":"primarydocument.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":4,"url":"https://www.sec.gov/Archives/edgar/data/1503274/000156218021001483/primarydocument.xml","form_type":"4"}},{"id":2838434,"issuer":{"id":6649,"kind":"organization","name":"Quanterix Corp","symbol":"QTRX"},"owners":[{"id":47441,"kind":"person","name":"Chaubal Amol","position":1,"cik":"0001773089","reported_name":"Chaubal Amol","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"Chief Financial Officer"}}],"security":"Common Stock","published_at":"2021-02-23T21:45:29.000Z","date":"2021-02-19","kind":"sale","acquired":false,"shares":72,"price":90.2515,"value":6498.108,"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 2,321 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 22,649 restricted stock units."}],"balance_after":30769,"source":{"system":"sec-edgar","filing":"0001562180-21-001483","document":"primarydocument.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":3,"url":"https://www.sec.gov/Archives/edgar/data/1503274/000156218021001483/primarydocument.xml","form_type":"4"}},{"id":2838433,"issuer":{"id":6649,"kind":"organization","name":"Quanterix Corp","symbol":"QTRX"},"owners":[{"id":47441,"kind":"person","name":"Chaubal Amol","position":1,"cik":"0001773089","reported_name":"Chaubal Amol","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"Chief Financial Officer"}}],"security":"Common Stock","published_at":"2021-02-23T21:45:29.000Z","date":"2021-02-19","kind":"sale","acquired":false,"shares":191,"price":89.4993,"value":17094.3663,"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 2,321 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 22,649 restricted stock units."}],"balance_after":30841,"source":{"system":"sec-edgar","filing":"0001562180-21-001483","document":"primarydocument.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":2,"url":"https://www.sec.gov/Archives/edgar/data/1503274/000156218021001483/primarydocument.xml","form_type":"4"}},{"id":2838432,"issuer":{"id":6649,"kind":"organization","name":"Quanterix Corp","symbol":"QTRX"},"owners":[{"id":47441,"kind":"person","name":"Chaubal Amol","position":1,"cik":"0001773089","reported_name":"Chaubal Amol","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"Chief Financial Officer"}}],"security":"Common Stock","published_at":"2021-02-23T21:45:29.000Z","date":"2021-02-19","kind":"sale","acquired":false,"shares":124,"price":88.6689,"value":10994.9436,"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 2,321 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 22,649 restricted stock units."}],"balance_after":31032,"source":{"system":"sec-edgar","filing":"0001562180-21-001483","document":"primarydocument.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/1503274/000156218021001483/primarydocument.xml","form_type":"4"}},{"id":2868641,"issuer":{"id":6649,"kind":"organization","name":"Quanterix Corp","symbol":"QTRX"},"owners":[{"id":47441,"kind":"person","name":"Chaubal Amol","position":1,"cik":"0001773089","reported_name":"Chaubal Amol","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"Chief Financial Officer"}}],"security":"Stock Option (right to buy)","published_at":"2021-02-10T21:10:06.000Z","date":"2021-02-08","kind":"grant","acquired":true,"shares":13507,"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% vests in 36 equal monthly installments at the end of each month beginning on February 28, 2022."}],"balance_after":13507,"derivative":{"exercise_price":77.79,"expiration_date":"2031-02-08","underlying":"Common Stock","underlying_shares":13507},"source":{"system":"sec-edgar","filing":"0001562180-21-001035","document":"primarydocument.xml","document_sequence":1,"table":"derivative","row_type":"transaction","position":2,"url":"https://www.sec.gov/Archives/edgar/data/1503274/000156218021001035/primarydocument.xml","form_type":"4"}},{"id":2868640,"issuer":{"id":6649,"kind":"organization","name":"Quanterix Corp","symbol":"QTRX"},"owners":[{"id":47441,"kind":"person","name":"Chaubal Amol","position":1,"cik":"0001773089","reported_name":"Chaubal Amol","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"Chief Financial Officer"}}],"security":"Common Stock","published_at":"2021-02-10T21:10:06.000Z","date":"2021-02-08","kind":"grant","acquired":true,"shares":5789,"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 24,970 restricted stock units."}],"balance_after":31156,"source":{"system":"sec-edgar","filing":"0001562180-21-001035","document":"primarydocument.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/1503274/000156218021001035/primarydocument.xml","form_type":"4"}},{"id":2884812,"issuer":{"id":6649,"kind":"organization","name":"Quanterix Corp","symbol":"QTRX"},"owners":[{"id":47441,"kind":"person","name":"Chaubal Amol","position":1,"cik":"0001773089","reported_name":"Chaubal Amol","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"Chief Financial Officer"}}],"security":"Common Stock","published_at":"2021-02-03T01:04:54.000Z","date":"2021-02-01","kind":"sale","acquired":false,"shares":77,"price":68.4925,"value":5273.9225,"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 380 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 19,181 restricted stock units."}],"balance_after":25367,"source":{"system":"sec-edgar","filing":"0001562180-21-000755","document":"primarydocument.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":2,"url":"https://www.sec.gov/Archives/edgar/data/1503274/000156218021000755/primarydocument.xml","form_type":"4"}},{"id":2884811,"issuer":{"id":6649,"kind":"organization","name":"Quanterix Corp","symbol":"QTRX"},"owners":[{"id":47441,"kind":"person","name":"Chaubal Amol","position":1,"cik":"0001773089","reported_name":"Chaubal Amol","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"Chief Financial Officer"}}],"security":"Common Stock","published_at":"2021-02-03T01:04:54.000Z","date":"2021-02-01","kind":"sale","acquired":false,"shares":56,"price":67.9298,"value":3804.0688,"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 380 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 19,181 restricted stock units."}],"balance_after":25444,"source":{"system":"sec-edgar","filing":"0001562180-21-000755","document":"primarydocument.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/1503274/000156218021000755/primarydocument.xml","form_type":"4"}},{"id":2914799,"issuer":{"id":6649,"kind":"organization","name":"Quanterix Corp","symbol":"QTRX"},"owners":[{"id":47441,"kind":"person","name":"Chaubal Amol","position":1,"cik":"0001773089","reported_name":"Chaubal Amol","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"Chief Financial Officer"}}],"security":"Common Stock","published_at":"2021-01-06T21:23:16.000Z","date":"2021-01-05","kind":"sale","acquired":false,"shares":124,"price":44.1317,"value":5472.3308,"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 380 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 19,561 restricted stock units."}],"balance_after":25500,"source":{"system":"sec-edgar","filing":"0001562180-21-000190","document":"primarydocument.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/1503274/000156218021000190/primarydocument.xml","form_type":"4"}},{"id":2957818,"issuer":{"id":6649,"kind":"organization","name":"Quanterix Corp","symbol":"QTRX"},"owners":[{"id":47441,"kind":"person","name":"Chaubal Amol","position":1,"cik":"0001773089","reported_name":"Chaubal Amol","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"Chief Financial Officer"}}],"security":"Common Stock","published_at":"2020-12-03T21:40:49.000Z","date":"2020-12-01","kind":"sale","acquired":false,"shares":61,"price":44.1341,"value":2692.1801,"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 380 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 19,941 restricted stock units. Also includes 478 shares acquired under the Quanterix Corporation Employee Stock Purchase Plan."}],"balance_after":25624,"source":{"system":"sec-edgar","filing":"0001562180-20-007046","document":"primarydocument.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":2,"url":"https://www.sec.gov/Archives/edgar/data/1503274/000156218020007046/primarydocument.xml","form_type":"4"}},{"id":2957817,"issuer":{"id":6649,"kind":"organization","name":"Quanterix Corp","symbol":"QTRX"},"owners":[{"id":47441,"kind":"person","name":"Chaubal Amol","position":1,"cik":"0001773089","reported_name":"Chaubal Amol","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"Chief Financial Officer"}}],"security":"Common Stock","published_at":"2020-12-03T21:40:49.000Z","date":"2020-12-01","kind":"sale","acquired":false,"shares":54,"price":43.3058,"value":2338.5132,"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 380 RSUs."},{"field":"price","element":"transactionPricePerShare","label":"F2","text":"This transaction was executed in multiple trades at prices ranging from $43.00 to $43.94. 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 19,941 restricted stock units. Also includes 478 shares acquired under the Quanterix Corporation Employee Stock Purchase Plan."}],"balance_after":25685,"source":{"system":"sec-edgar","filing":"0001562180-20-007046","document":"primarydocument.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/1503274/000156218020007046/primarydocument.xml","form_type":"4"}},{"id":2994309,"issuer":{"id":6649,"kind":"organization","name":"Quanterix Corp","symbol":"QTRX"},"owners":[{"id":47441,"kind":"person","name":"Chaubal Amol","position":1,"cik":"0001773089","reported_name":"Chaubal Amol","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"Chief Financial Officer"}}],"security":"Common Stock","published_at":"2020-11-03T21:04:30.000Z","date":"2020-11-02","kind":"sale","acquired":false,"shares":116,"price":36.9687,"value":4288.3692,"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 380 RSUs."},{"field":"price","element":"transactionPricePerShare","label":"F2","text":"This transaction was executed in multiple trades at prices ranging from $36.52 to $37.33. 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 20,321 restricted stock units."}],"balance_after":25261,"source":{"system":"sec-edgar","filing":"0001562180-20-006516","document":"primarydocument.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/1503274/000156218020006516/primarydocument.xml","form_type":"4"}},{"id":3015547,"issuer":{"id":6649,"kind":"organization","name":"Quanterix Corp","symbol":"QTRX"},"owners":[{"id":47441,"kind":"person","name":"Chaubal Amol","position":1,"cik":"0001773089","reported_name":"Chaubal Amol","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"Chief Financial Officer"}}],"security":"Common Stock","published_at":"2020-10-02T20:00:35.000Z","date":"2020-10-01","kind":"sale","acquired":false,"shares":116,"price":34.1224,"value":3958.1984,"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 380 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 20,701 restricted stock units."}],"balance_after":25377,"source":{"system":"sec-edgar","filing":"0001562180-20-006207","document":"primarydocument.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/1503274/000156218020006207/primarydocument.xml","form_type":"4"}},{"id":3038699,"issuer":{"id":6649,"kind":"organization","name":"Quanterix Corp","symbol":"QTRX"},"owners":[{"id":47441,"kind":"person","name":"Chaubal Amol","position":1,"cik":"0001773089","reported_name":"Chaubal Amol","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"Chief Financial Officer"}}],"security":"Common Stock","published_at":"2020-09-03T23:54:16.000Z","date":"2020-09-01","kind":"sale","acquired":false,"shares":120,"price":34.9111,"value":4189.332,"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 380 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 21,081 restricted stock units."}],"balance_after":25493,"source":{"system":"sec-edgar","filing":"0001562180-20-005886","document":"primarydocument.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/1503274/000156218020005886/primarydocument.xml","form_type":"4"}},{"id":3066954,"issuer":{"id":6649,"kind":"organization","name":"Quanterix Corp","symbol":"QTRX"},"owners":[{"id":47441,"kind":"person","name":"Chaubal Amol","position":1,"cik":"0001773089","reported_name":"Chaubal Amol","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"Chief Financial Officer"}}],"security":"Common Stock","published_at":"2020-08-05T21:21:25.000Z","date":"2020-08-03","kind":"sale","acquired":false,"shares":3,"price":33.33,"value":99.99,"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 380 RSUs."},{"field":"balance_after","element":"sharesOwnedFollowingTransaction","label":"F3","text":"Includes 21,461 restricted stock units."}],"balance_after":25613,"source":{"system":"sec-edgar","filing":"0001562180-20-005332","document":"primarydocument.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":2,"url":"https://www.sec.gov/Archives/edgar/data/1503274/000156218020005332/primarydocument.xml","form_type":"4"}},{"id":3066953,"issuer":{"id":6649,"kind":"organization","name":"Quanterix Corp","symbol":"QTRX"},"owners":[{"id":47441,"kind":"person","name":"Chaubal Amol","position":1,"cik":"0001773089","reported_name":"Chaubal Amol","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"Chief Financial Officer"}}],"security":"Common Stock","published_at":"2020-08-05T21:21:25.000Z","date":"2020-08-03","kind":"sale","acquired":false,"shares":111,"price":32.2295,"value":3577.4745,"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 380 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 21,461 restricted stock units."}],"balance_after":25616,"source":{"system":"sec-edgar","filing":"0001562180-20-005332","document":"primarydocument.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/1503274/000156218020005332/primarydocument.xml","form_type":"4"}},{"id":3088278,"issuer":{"id":6649,"kind":"organization","name":"Quanterix Corp","symbol":"QTRX"},"owners":[{"id":47441,"kind":"person","name":"Chaubal Amol","position":1,"cik":"0001773089","reported_name":"Chaubal Amol","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"Chief Financial Officer"}}],"security":"Common Stock","published_at":"2020-07-06T20:12:48.000Z","date":"2020-07-01","kind":"sale","acquired":false,"shares":8,"price":27.45,"value":219.6,"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 380 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 21,841 restricted stock units."}],"balance_after":25727,"source":{"system":"sec-edgar","filing":"0001562180-20-004986","document":"primarydocument.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":2,"url":"https://www.sec.gov/Archives/edgar/data/1503274/000156218020004986/primarydocument.xml","form_type":"4"}},{"id":3088277,"issuer":{"id":6649,"kind":"organization","name":"Quanterix Corp","symbol":"QTRX"},"owners":[{"id":47441,"kind":"person","name":"Chaubal Amol","position":1,"cik":"0001773089","reported_name":"Chaubal Amol","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"Chief Financial Officer"}}],"security":"Common Stock","published_at":"2020-07-06T20:12:48.000Z","date":"2020-07-01","kind":"sale","acquired":false,"shares":109,"price":26.8285,"value":2924.3065,"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 380 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 21,841 restricted stock units."}],"balance_after":25735,"source":{"system":"sec-edgar","filing":"0001562180-20-004986","document":"primarydocument.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/1503274/000156218020004986/primarydocument.xml","form_type":"4"}},{"id":3123289,"issuer":{"id":6649,"kind":"organization","name":"Quanterix Corp","symbol":"QTRX"},"owners":[{"id":47441,"kind":"person","name":"Chaubal Amol","position":1,"cik":"0001773089","reported_name":"Chaubal Amol","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"Chief Financial Officer"}}],"security":"Common Stock","published_at":"2020-06-03T23:01:42.000Z","date":"2020-06-01","kind":"sale","acquired":false,"shares":118,"price":27.3184,"value":3223.5712,"ownership":{"direct":true},"footnotes":[{"field":"shares","element":"transactionShares","label":"F3","text":"The sales of shares reported on this Form 4 were made solely to cover tax obligations upon the vesting of 380 RSUs."},{"field":"price","element":"transactionPricePerShare","label":"F4","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. The reporting person undertakes to provide upon request to the SEC staff, the issuer or any security holder of the issuer full information regarding the number of shares and prices at which the transaction was effected."},{"field":"balance_after","element":"sharesOwnedFollowingTransaction","label":"F5","text":"Includes 22,221 restricted stock units."}],"balance_after":25844,"source":{"system":"sec-edgar","filing":"0001562180-20-004243","document":"primarydocument.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":3,"url":"https://www.sec.gov/Archives/edgar/data/1503274/000156218020004243/primarydocument.xml","form_type":"4"}},{"id":3123288,"issuer":{"id":6649,"kind":"organization","name":"Quanterix Corp","symbol":"QTRX"},"owners":[{"id":47441,"kind":"person","name":"Chaubal Amol","position":1,"cik":"0001773089","reported_name":"Chaubal Amol","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"Chief Financial Officer"}}],"security":"Common Stock","published_at":"2020-06-03T23:01:42.000Z","date":"2020-05-01","kind":"sale","acquired":false,"shares":120,"price":25.4422,"value":3053.064,"ownership":{"direct":true},"footnotes":[{"field":"shares","element":"transactionShares","label":"F3","text":"The sales of shares reported on this Form 4 were made solely to cover tax obligations upon the vesting of 380 RSUs."}],"balance_after":25962,"source":{"system":"sec-edgar","filing":"0001562180-20-004243","document":"primarydocument.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":2,"url":"https://www.sec.gov/Archives/edgar/data/1503274/000156218020004243/primarydocument.xml","form_type":"4"}},{"id":3123287,"issuer":{"id":6649,"kind":"organization","name":"Quanterix Corp","symbol":"QTRX"},"owners":[{"id":47441,"kind":"person","name":"Chaubal Amol","position":1,"cik":"0001773089","reported_name":"Chaubal Amol","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"Chief Financial Officer"}}],"security":"Common Stock","published_at":"2020-06-03T23:01:42.000Z","date":"2020-04-14","kind":"sale","acquired":false,"shares":1463,"price":20.3371,"value":29753.1773,"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 4,564 RSUs."},{"field":"price","element":"transactionPricePerShare","label":"F2","text":"This transaction was executed in multiple trades at prices ranging from $19.95 to $20.86. 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."}],"balance_after":26082,"source":{"system":"sec-edgar","filing":"0001562180-20-004243","document":"primarydocument.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/1503274/000156218020004243/primarydocument.xml","form_type":"4"}},{"id":3258935,"issuer":{"id":6649,"kind":"organization","name":"Quanterix Corp","symbol":"QTRX"},"owners":[{"id":47441,"kind":"person","name":"Chaubal Amol","position":1,"cik":"0001773089","reported_name":"Chaubal Amol","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"Chief Financial Officer"}}],"security":"Stock Option (right to buy)","published_at":"2020-02-21T01:19:10.000Z","date":"2020-02-18","kind":"grant","acquired":true,"shares":21666,"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 18, 2021 and vests as to an additional 2.083% of the shares per month for 36 months thereafter."}],"balance_after":21666,"derivative":{"exercise_price":27.76,"expiration_date":"2030-02-18","underlying":"Common Stock","underlying_shares":21666},"source":{"system":"sec-edgar","filing":"0001562180-20-001437","document":"primarydocument.xml","document_sequence":1,"table":"derivative","row_type":"transaction","position":2,"url":"https://www.sec.gov/Archives/edgar/data/1503274/000156218020001437/primarydocument.xml","form_type":"4"}},{"id":3258934,"issuer":{"id":6649,"kind":"organization","name":"Quanterix Corp","symbol":"QTRX"},"owners":[{"id":47441,"kind":"person","name":"Chaubal Amol","position":1,"cik":"0001773089","reported_name":"Chaubal Amol","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"Chief Financial Officer"}}],"security":"Common Stock","published_at":"2020-02-21T01:19:10.000Z","date":"2020-02-18","kind":"grant","acquired":true,"shares":9286,"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 18, 2021 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 27,545 restricted stock units."}],"balance_after":27545,"source":{"system":"sec-edgar","filing":"0001562180-20-001437","document":"primarydocument.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/1503274/000156218020001437/primarydocument.xml","form_type":"4"}},{"id":3555766,"issuer":{"id":6649,"kind":"organization","name":"Quanterix Corp","symbol":"QTRX"},"owners":[{"id":47441,"kind":"person","name":"Chaubal Amol","position":1,"cik":"0001773089","reported_name":"Chaubal Amol","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"Chief Financial Officer"}}],"security":"Stock Option (right to buy)","published_at":"2019-04-15T21:00:46.000Z","date":"2019-04-12","kind":"grant","acquired":true,"shares":62270,"price":0,"value":0.0,"ownership":{"direct":true},"footnotes":[{"field":"derivative.exercise_date","element":"exerciseDate","label":"F2","text":"The option vests as to 25% of the shares on April 12, 2020 and vests as to an additional 2.083% of the shares per month for 36 months thereafter.  In addition if the Company undergoes a change of control within the first 18 months, 50% of the unvested options will vest."}],"balance_after":62270,"derivative":{"exercise_price":22.7,"expiration_date":"2029-04-12","underlying":"Common Stock","underlying_shares":62270},"source":{"system":"sec-edgar","filing":"0001562180-19-002283","document":"primarydocument.xml","document_sequence":1,"table":"derivative","row_type":"transaction","position":2,"url":"https://www.sec.gov/Archives/edgar/data/1503274/000156218019002283/primarydocument.xml","form_type":"4"}},{"id":3555765,"issuer":{"id":6649,"kind":"organization","name":"Quanterix Corp","symbol":"QTRX"},"owners":[{"id":47441,"kind":"person","name":"Chaubal Amol","position":1,"cik":"0001773089","reported_name":"Chaubal Amol","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"Chief Financial Officer"}}],"security":"Common Stock","published_at":"2019-04-15T21:00:46.000Z","date":"2019-04-12","kind":"grant","acquired":true,"shares":18259,"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 April 12, 2020 and vests as to an additional 2.083% of the shares per month for 36 months thereafter."}],"balance_after":18259,"source":{"system":"sec-edgar","filing":"0001562180-19-002283","document":"primarydocument.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/1503274/000156218019002283/primarydocument.xml","form_type":"4"}}]}