Last 12 months
Inside the activity.
3 purchase rows · 0 sale rows
Disclosed non-derivative P/S rows, by transaction month. Includes amendments and private transactions.Monthly counts
| Month | Purchases | Sales |
|---|---|---|
| Nov 2025 | 0 | 0 |
| Dec 2025 | 0 | 0 |
| Jan 2026 | 0 | 0 |
| Feb 2026 | 0 | 0 |
| Mar 2026 | 0 | 0 |
| Apr 2026 | 0 | 0 |
| May 2026 | 1 | 0 |
| Jun 2026 | 0 | 0 |
| Jul 2026 | 0 | 0 |
| Aug 2026 | 2 | 0 |
| Sep 2026 | 0 | 0 |
| Oct 2026 | 0 | 0 |
Latest available
Insider transactions
Purchases/sales include open-market and private transactions. Plan disclosure applies to the filing; individual rows may differ. “Not disclosed” is not “unplanned.”
The cutoff filters transaction history only. Company summaries and owner relationships show the latest available disclosures. Parser corrections can improve historical records.
| Transaction date | Owner / reported role | Activity / security | Shares / units | Reported price | Reported value | Details |
|---|---|---|---|---|---|---|
| January 02, 2024 Filed Jan 4, 2024 21:09 UTC |
MEISTER PAUL MDirector
|
GrantCommon Stock | 552 | $27.15 | $14,986.80 |
DisclosureSEC source: 0001562180-24-000230 · primarydocument.xml · nonDerivative · entry 2 MEISTER PAUL M · CIK 0001033876 · Director 10b5-1 filing: No plan indicated Ownership: Direct Disclosed balance after: 292,717 F3 · shares: Consists of stock granted in lieu of cash fees for service on the Company's Board of Directors and committees thereof for the fourth quarter of 2023. F4 · price: Closing price of the Company's common stock on the Nasdaq Global Market on January 2, 2024. F2 · balance_after: Includes 2,947 restricted stock units. Read SEC document |
| January 02, 2024 Filed Jan 4, 2024 21:09 UTC |
MEISTER PAUL MDirector
|
GrantCommon Stock | 2,947 | $0.00 | $0.00 |
DisclosureSEC source: 0001562180-24-000230 · primarydocument.xml · nonDerivative · entry 1 MEISTER PAUL M · CIK 0001033876 · Director 10b5-1 filing: No plan indicated Ownership: Direct Disclosed balance after: 292,165 F1 · shares: Represents restricted stock units that vest as to 100% of the shares on December 31, 2024 granted pursuant to the Quanterix Corporation Amended and Restated Non-Employee Director Compensation Policy. Each restricted stock unit represents the right to receive one share of the Issuer's common stock. F2 · balance_after: Includes 2,947 restricted stock units. Read SEC document |
| January 02, 2024 Filed Jan 4, 2024 21:09 UTC |
Blaser Brian J.Director
|
GrantStock Option (Right to Buy) · Derivative | 6,412 | $0.00 Strike: $27.15 | $0.00 |
DisclosureSEC source: 0001562180-24-000231 · primarydocument.xml · derivative · entry 2 Blaser Brian J · CIK 0001492289 · Director 10b5-1 filing: No plan indicated Ownership: Direct Disclosed balance after: 6,412 Underlying: Common Stock · 6,412 shares Expires 2034-01-02 F3 · shares: Represents non-qualified stock option to purchase 6,412 shares of common stock granted pursuant to the Quanterix Corporation Amended and Restated Non-Employee Director Compensation Policy. Read SEC document |
| January 02, 2024 Filed Jan 4, 2024 21:09 UTC |
Blaser Brian J.Director
|
GrantCommon Stock | 2,947 | $0.00 | $0.00 |
DisclosureSEC source: 0001562180-24-000231 · primarydocument.xml · nonDerivative · entry 1 Blaser Brian J · CIK 0001492289 · Director 10b5-1 filing: No plan indicated Ownership: Direct Disclosed balance after: 19,049 F1 · shares: Represents restricted stock units that vest as to 100% of the shares on December 31, 2024 granted pursuant to the Quanterix Corporation Amended and Restated Non-Employee Director Compensation Policy. Each restricted stock unit represents the right to receive one share of the Issuer's common stock. F2 · balance_after: Includes 19,049 restricted stock units. Read SEC document |
| January 02, 2024 Filed Jan 4, 2024 16:09 UTC |
Hlavinka Sarah E.Director
|
GrantStock Option (Right to Buy) · Derivative | 6,412 | $0.00 Strike: $27.15 | $0.00 |
DisclosureSEC source: 0001562180-24-000228 · primarydocument.xml · derivative · entry 3 Hlavinka Sarah E. · CIK 0001433554 · Director 10b5-1 filing: No plan indicated Ownership: Direct Disclosed balance after: 6,412 Underlying: Common Stock · 6,412 shares Expires 2034-01-02 F5 · shares: Represents non-qualified stock option to purchase 6,412 shares of common stock granted pursuant to the Quanterix Corporation Amended and Restated Non-Employee Director Compensation Policy. Read SEC document |
| January 02, 2024 Filed Jan 4, 2024 16:09 UTC |
Hlavinka Sarah E.Director
|
GrantCommon Stock | 552 | $27.15 | $14,986.80 |
DisclosureSEC source: 0001562180-24-000228 · primarydocument.xml · nonDerivative · entry 2 Hlavinka Sarah E. · CIK 0001433554 · Director 10b5-1 filing: No plan indicated Ownership: Direct Disclosed balance after: 42,989 F3 · shares: Consists of stock granted in lieu of cash fees for service on the Company's Board of Directors and committees thereof for the fourth quarter of 2023. F4 · price: Closing price of the Company's common stock on the Nasdaq Global Market on January 2, 2024. F2 · balance_after: Includes 2,947 restricted stock units. Read SEC document |
| January 02, 2024 Filed Jan 4, 2024 16:09 UTC |
Hlavinka Sarah E.Director
|
GrantCommon Stock | 2,947 | $0.00 | $0.00 |
DisclosureSEC source: 0001562180-24-000228 · primarydocument.xml · nonDerivative · entry 1 Hlavinka Sarah E. · CIK 0001433554 · Director 10b5-1 filing: No plan indicated Ownership: Direct Disclosed balance after: 42,437 F1 · shares: Represents restricted stock units that vest as to 100% of the shares on December 31, 2024 granted pursuant to the Quanterix Corporation Amended and Restated Non-Employee Director Compensation Policy. Each restricted stock unit represents the right to receive one share of the Issuer's common stock. F2 · balance_after: Includes 2,947 restricted stock units. Read SEC document |
| January 02, 2024 Filed Jan 4, 2024 21:09 UTC |
Madaus Martin DDirector
|
GrantStock Option (Right to Buy) · Derivative | 6,412 | $0.00 Strike: $27.15 | $0.00 |
DisclosureSEC source: 0001562180-24-000233 · primarydocument.xml · derivative · entry 3 Madaus Martin D · CIK 0001310268 · Director 10b5-1 filing: No plan indicated Ownership: Direct Disclosed balance after: 6,412 Underlying: Common Stock · 6,412 shares Expires 2034-01-02 F3 · shares: Represents non-qualified stock option to purchase 6,412 shares of common stock granted pursuant to the Quanterix Corporation Amended and Restated Non-Employee Director Compensation Policy. Read SEC document |
| January 02, 2024 Filed Jan 4, 2024 21:09 UTC |
Madaus Martin DDirector
|
GrantCommon Stock | 2,947 | $0.00 | $0.00 |
DisclosureSEC source: 0001562180-24-000233 · primarydocument.xml · nonDerivative · entry 1 Madaus Martin D · CIK 0001310268 · Director 10b5-1 filing: No plan indicated Ownership: Direct Disclosed balance after: 29,473 F1 · shares: Represents restricted stock units that vest as to 100% of the shares on December 31, 2024 granted pursuant to the Quanterix Corporation Amended and Restated Non-Employee Director Compensation Policy. Each restricted stock unit represents the right to receive one share of the Issuer's common stock. F2 · balance_after: Includes 2,947 restricted stock units. Read SEC document |
| January 02, 2024 Filed Jan 4, 2024 21:08 UTC |
DONNELLY WILLIAM PDirector
|
GrantStock Option (Right to Buy) · Derivative | 6,412 | $0.00 Strike: $27.15 | $0.00 |
DisclosureSEC source: 0001562180-24-000229 · primarydocument.xml · derivative · entry 3 DONNELLY WILLIAM P · CIK 0001207928 · Director 10b5-1 filing: No plan indicated Ownership: Direct Disclosed balance after: 6,412 Underlying: Common Stock · 6,412 shares Expires 2034-01-02 F5 · shares: Represents non-qualified stock option to purchase 6,412 shares of common stock granted pursuant to the Quanterix Corporation Amended and Restated Non-Employee Director Compensation Policy. Read SEC document |
| January 02, 2024 Filed Jan 4, 2024 21:08 UTC |
DONNELLY WILLIAM PDirector
|
GrantCommon Stock | 460 | $27.15 | $12,489.00 |
DisclosureSEC source: 0001562180-24-000229 · primarydocument.xml · nonDerivative · entry 2 DONNELLY WILLIAM P · CIK 0001207928 · Director 10b5-1 filing: No plan indicated Ownership: Direct Disclosed balance after: 32,073 F3 · shares: Consists of stock granted in lieu of cash fees for service on the Company's Board of Directors and committees thereof for the fourth quarter of 2023. F4 · price: Closing price of the Company's common stock on the Nasdaq Global Market on January 2, 2024. F2 · balance_after: Includes 11,185 restricted stock units. Read SEC document |
| January 02, 2024 Filed Jan 4, 2024 21:08 UTC |
DONNELLY WILLIAM PDirector
|
GrantCommon Stock | 2,947 | $0.00 | $0.00 |
DisclosureSEC source: 0001562180-24-000229 · primarydocument.xml · nonDerivative · entry 1 DONNELLY WILLIAM P · CIK 0001207928 · Director 10b5-1 filing: No plan indicated Ownership: Direct Disclosed balance after: 31,613 F1 · shares: Represents restricted stock units that vest as to 100% of the shares on December 31, 2024 granted pursuant to the Quanterix Corporation Amended and Restated Non-Employee Director Compensation Policy. Each restricted stock unit represents the right to receive one share of the Issuer's common stock. F2 · balance_after: Includes 11,185 restricted stock units. Read SEC document |
| January 02, 2024 Filed Jan 4, 2024 16:09 UTC |
WALT DAVID RDirector
|
GrantStock Option (Right to Buy) · Derivative | 6,412 | $0.00 Strike: $27.15 | $0.00 |
DisclosureSEC source: 0001562180-24-000235 · primarydocument.xml · derivative · entry 2 WALT DAVID R · CIK 0001205236 · Director 10b5-1 filing: No plan indicated Ownership: Direct Disclosed balance after: 6,412 Underlying: Common Stock · 6,412 shares Expires 2034-01-02 F3 · shares: Represents non-qualified stock option to purchase 6,412 shares of common stock granted pursuant to the Quanterix Corporation Amended and Restated Non-Employee Director Compensation Policy. Read SEC document |
| January 02, 2024 Filed Jan 4, 2024 16:09 UTC |
WALT DAVID RDirector
|
GrantCommon Stock | 2,947 | $0.00 | $0.00 |
DisclosureSEC source: 0001562180-24-000235 · primarydocument.xml · nonDerivative · entry 1 WALT DAVID R · CIK 0001205236 · Director 10b5-1 filing: No plan indicated Ownership: Direct Disclosed balance after: 1,442,342 F1 · shares: Represents restricted stock units that vest as to 100% of the shares on December 31, 2024 granted pursuant to the Quanterix Corporation Amended and Restated Non-Employee Director Compensation Policy. Each restricted stock unit represents the right to receive one share of the Issuer's common stock. F2 · balance_after: Includes 2,947 restricted stock units. Read SEC document |
| January 02, 2024 Filed Jan 4, 2024 21:09 UTC |
OLSON LAURIE JDirector
|
Exercise / conversionStock Option (Right to Buy) · Derivative | 1,000 | $0.00 Strike: $12.86 | $0.00 |
DisclosureSEC source: 0001562180-24-000234 · primarydocument.xml · derivative · entry 5 OLSON LAURIE J · CIK 0001553231 · Director 10b5-1 filing: No plan indicated Ownership: Direct Disclosed balance after: 11,124 Underlying: Common Stock · 1,000 shares Expires 2033-01-03 Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event. Read SEC document |
| January 02, 2024 Filed Jan 4, 2024 21:09 UTC |
OLSON LAURIE JDirector
|
GrantStock Option (Right to Buy) · Derivative | 6,412 | $0.00 Strike: $27.15 | $0.00 |
DisclosureSEC source: 0001562180-24-000234 · primarydocument.xml · derivative · entry 4 OLSON LAURIE J · CIK 0001553231 · Director 10b5-1 filing: No plan indicated Ownership: Direct Disclosed balance after: 6,412 Underlying: Common Stock · 6,412 shares Expires 2034-01-02 F4 · shares: Represents non-qualified stock option to purchase 6,412 shares of common stock granted pursuant to the Quanterix Corporation Amended and Restated Non-Employee Director Compensation Policy. Read SEC document |
| January 02, 2024 Filed Jan 4, 2024 21:09 UTC |
OLSON LAURIE JDirector
|
SaleCommon Stock | 1,000 | $26.91 | $26,910.00 |
DisclosureSEC source: 0001562180-24-000234 · primarydocument.xml · nonDerivative · entry 3 OLSON LAURIE J · CIK 0001553231 · Director 10b5-1 filing: No plan indicated Ownership: Direct Disclosed balance after: 16,738 F3 · kind: The sale of shares was effected pursuant to a Rule 10b5-1 trading plan adopted on August 14, 2023. F2 · balance_after: Includes 4,461 restricted stock units. Read SEC document |
| January 02, 2024 Filed Jan 4, 2024 21:09 UTC |
OLSON LAURIE JDirector
|
Exercise / conversionCommon Stock | 1,000 | $12.86 | $12,860.00 |
DisclosureSEC source: 0001562180-24-000234 · primarydocument.xml · nonDerivative · entry 2 OLSON LAURIE J · CIK 0001553231 · Director 10b5-1 filing: No plan indicated Ownership: Direct Disclosed balance after: 17,738 Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event. F2 · balance_after: Includes 4,461 restricted stock units. Read SEC document |
| January 02, 2024 Filed Jan 4, 2024 21:09 UTC |
OLSON LAURIE JDirector
|
GrantCommon Stock | 2,947 | $0.00 | $0.00 |
DisclosureSEC source: 0001562180-24-000234 · primarydocument.xml · nonDerivative · entry 1 OLSON LAURIE J · CIK 0001553231 · Director 10b5-1 filing: No plan indicated Ownership: Direct Disclosed balance after: 16,738 F1 · shares: Represents restricted stock units that vest as to 100% of the shares on December 31, 2024 granted pursuant to the Quanterix Corporation Amended and Restated Non-Employee Director Compensation Policy. Each restricted stock unit represents the right to receive one share of the Issuer's common stock. F2 · balance_after: Includes 4,461 restricted stock units. Read SEC document |
| January 02, 2024 Filed Jan 4, 2024 21:09 UTC |
Flynn KarenDirector
|
GrantStock Option (Right to Buy) · Derivative | 6,412 | $0.00 Strike: $27.15 | $0.00 |
DisclosureSEC source: 0001562180-24-000232 · primarydocument.xml · derivative · entry 2 Flynn Karen · CIK 0001553599 · Director 10b5-1 filing: No plan indicated Ownership: Direct Disclosed balance after: 6,412 Underlying: Common Stock · 6,412 shares Expires 2034-01-02 F3 · shares: Represents non-qualified stock option to purchase 6,412 shares of common stock granted pursuant to the Quanterix Corporation Amended and Restated Non-Employee Director Compensation Policy. Read SEC document |
| January 02, 2024 Filed Jan 4, 2024 21:09 UTC |
Flynn KarenDirector
|
GrantCommon Stock | 2,947 | $0.00 | $0.00 |
DisclosureSEC source: 0001562180-24-000232 · primarydocument.xml · nonDerivative · entry 1 Flynn Karen · CIK 0001553599 · Director 10b5-1 filing: No plan indicated Ownership: Direct Disclosed balance after: 26,405 F1 · shares: Represents restricted stock units that vest as to 100% of the shares on December 31, 2024 granted pursuant to the Quanterix Corporation Amended and Restated Non-Employee Director Compensation Policy. Each restricted stock unit represents the right to receive one share of the Issuer's common stock. F2 · balance_after: Includes 11,765 restricted stock units. Read SEC document |
| December 31, 2023 Filed Jan 3, 2024 21:02 UTC |
Toloue MasoudDirector · President & CEO
|
Tax withholdingCommon Stock | 859 | $27.34 | $23,485.06 |
DisclosureSEC source: 0001562180-24-000088 · primarydocument.xml · nonDerivative · entry 1 Toloue Masoud · CIK 0001867276 · Director · President & CEO 10b5-1 filing: No plan indicated Ownership: Direct Disclosed balance after: 287,030 F1 · shares: Shares withheld by Quanterix Corporation solely to cover tax obligations upon the vesting of 2,169 RSUs. F2 · balance_after: Includes 138,801 restricted stock units. Read SEC document |
| November 30, 2023 Filed Dec 1, 2023 21:05 UTC |
Toloue MasoudDirector · President & CEO
|
Tax withholdingCommon Stock | 638 | $23.97 | $15,292.86 |
DisclosureSEC source: 0001562180-23-008003 · primarydocument.xml · nonDerivative · entry 1 Toloue Masoud · CIK 0001867276 · Director · President & CEO 10b5-1 filing: No plan indicated Ownership: Direct Disclosed balance after: 287,889 F1 · shares: Shares withheld by Quanterix Corporation solely to cover tax obligations upon the vesting of 2,169 RSUs. F2 · balance_after: Includes 140,970 restricted stock units. Read SEC document |
| November 14, 2023 Filed Nov 14, 2023 21:09 UTC |
OLSON LAURIE JDirector
|
SaleCommon Stock | 1,500 | $21.89 | $32,835.00 |
DisclosureSEC source: 0001562180-23-007670 · primarydocument.xml · nonDerivative · entry 1 OLSON LAURIE J · CIK 0001553231 · Director 10b5-1 filing: Plan reported Ownership: Direct Disclosed balance after: 13,791 F1 · kind: The sale of shares reported on this Form 4 was made pursuant to a Rule 10b5-1 trading plan adopted on August 14, 2023. F2 · balance_after: Includes 9,597 restricted stock units. Read SEC document |
| October 31, 2023 Filed Nov 1, 2023 13:06 UTC |
Toloue MasoudDirector · President & CEO
|
Tax withholdingCommon Stock | 638 | $21.72 | $13,857.36 |
DisclosureSEC source: 0001562180-23-007468 · primarydocument.xml · nonDerivative · entry 1 Toloue Masoud · CIK 0001867276 · Director · President & CEO 10b5-1 filing: No plan indicated Ownership: Direct Disclosed balance after: 288,527 F1 · shares: Shares withheld by Quanterix Corporation solely to cover tax obligations upon the vesting of 2,169 RSUs. F2 · balance_after: Includes 143,139 restricted stock units. Read SEC document |
| October 02, 2023 Filed Oct 4, 2023 20:02 UTC |
MEISTER PAUL MDirector
|
GrantCommon Stock | 561 | $26.71 | $14,984.31 |
DisclosureSEC source: 0001562180-23-007194 · primarydocument.xml · nonDerivative · entry 1 MEISTER PAUL M · CIK 0001033876 · Director 10b5-1 filing: No plan indicated Ownership: Direct Disclosed balance after: 289,218 F1 · shares: Consists of stock granted in lieu of cash fees for service on the Company's Board of Directors and committees thereof for the third quarter of 2023. F2 · price: Closing price of the Company's common stock on the Nasdaq Global Market on October 2, 2023. F3 · balance_after: Includes 8,083 restricted stock units. Read SEC document |
| October 02, 2023 Filed Oct 4, 2023 16:02 UTC |
Hlavinka Sarah E.Director
|
GrantCommon Stock | 561 | $26.71 | $14,984.31 |
DisclosureSEC source: 0001562180-23-007195 · primarydocument.xml · nonDerivative · entry 1 Hlavinka Sarah E. · CIK 0001433554 · Director 10b5-1 filing: No plan indicated Ownership: Direct Disclosed balance after: 39,490 F1 · shares: Consists of stock granted in lieu of cash fees for service on the Company's Board of Directors and committees thereof for the third quarter of 2023. F2 · price: Closing price of the Company's common stock on the Nasdaq Global Market on October 2, 2023. F3 · balance_after: Includes 8,083 restricted stock units. Read SEC document |
| October 02, 2023 Filed Oct 4, 2023 20:01 UTC |
DONNELLY WILLIAM PDirector
|
GrantCommon Stock | 228 | $26.71 | $6,089.88 |
DisclosureSEC source: 0001562180-23-007193 · primarydocument.xml · nonDerivative · entry 1 DONNELLY WILLIAM P · CIK 0001207928 · Director 10b5-1 filing: No plan indicated Ownership: Direct Disclosed balance after: 28,666 F1 · shares: Consists of stock granted in lieu of cash fees for service on the Company's Board of Directors and committees thereof for the third quarter of 2023. F2 · price: Closing price of the Company's common stock on the Nasdaq Global Market on October 2, 2023. F3 · balance_after: Includes (i) 8,238 restricted stock units and (ii) 20,200 shares held by revocable trusts of which Mr. Donnelly is a trustee. Read SEC document |
| September 30, 2023 Filed Oct 2, 2023 17:42 UTC |
DOYLE MICHAEL ACFO and Treasurer
|
Tax withholdingCommon Stock | 117 | $27.14 | $3,175.38 |
DisclosureSEC source: 0001562180-23-007088 · primarydocument.xml · nonDerivative · entry 1 DOYLE MICHAEL A · CIK 0001284533 · CFO and Treasurer 10b5-1 filing: No plan indicated Ownership: Direct Disclosed balance after: 88,332 F1 · shares: Shares withheld by Quanterix Corporation solely to cover tax obligations upon the vesting of 397 RSUs. F2 · balance_after: Includes 52,590 restricted stock units. Read SEC document |
| September 30, 2023 Filed Oct 2, 2023 21:42 UTC |
Toloue MasoudDirector · President & CEO
|
Tax withholdingCommon Stock | 638 | $27.14 | $17,315.32 |
DisclosureSEC source: 0001562180-23-007087 · primarydocument.xml · nonDerivative · entry 1 Toloue Masoud · CIK 0001867276 · Director · President & CEO 10b5-1 filing: No plan indicated Ownership: Direct Disclosed balance after: 289,165 F1 · shares: Shares withheld by Quanterix Corporation solely to cover tax obligations upon the vesting of 2,169 RSUs. F2 · balance_after: Includes 145,308 restricted stock units. Read SEC document |
| September 08, 2023 Filed Sep 11, 2023 20:07 UTC |
DONNELLY WILLIAM PDirector
|
PurchaseCommon Stock | 20,200 | $24.85 | $501,978.08 |
DisclosureSEC source: 0001562180-23-006801 · primarydocument.xml · nonDerivative · entry 1 DONNELLY WILLIAM P · CIK 0001207928 · Director 10b5-1 filing: No plan indicated Ownership: Direct Disclosed balance after: 28,438 F1 · price: This transaction was executed in multiple trades at prices ranging from $24.695 to $25.00. 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. F2 · balance_after: Includes (i) 8,238 restricted stock units and (ii) 20,200 shares held by revocable trusts of which Mr. Donnelly is a trustee. Read SEC document |
| August 31, 2023 Filed Sep 6, 2023 16:41 UTC |
DOYLE MICHAEL ACFO and Treasurer
|
Tax withholdingCommon Stock | 117 | $26.80 | $3,135.60 |
DisclosureSEC source: 0001562180-23-006740 · primarydocument.xml · nonDerivative · entry 1 DOYLE MICHAEL A · CIK 0001284533 · CFO and Treasurer 10b5-1 filing: No plan indicated Ownership: Direct Disclosed balance after: 88,449 F1 · shares: Shares withheld by Quanterix Corporation solely to cover tax obligations upon the vesting of 397 RSUs. F2 · balance_after: Includes 52,987 restricted stock units. Read SEC document |
| August 31, 2023 Filed Sep 6, 2023 20:39 UTC |
Toloue MasoudDirector · President & CEO
|
Tax withholdingCommon Stock | 638 | $26.80 | $17,098.40 |
DisclosureSEC source: 0001562180-23-006739 · primarydocument.xml · nonDerivative · entry 1 Toloue Masoud · CIK 0001867276 · Director · President & CEO 10b5-1 filing: No plan indicated Ownership: Direct Disclosed balance after: 289,803 F1 · shares: Shares withheld by Quanterix Corporation solely to cover tax obligations upon the vesting of 2,169 RSUs. F2 · balance_after: Includes 147,477 restricted stock units. Read SEC document |
| August 21, 2023 Filed Aug 22, 2023 21:02 UTC |
Sriram VandanaChief Financial Officer
|
GrantStock Option (right to buy) · Derivative | 29,455 | $0.00 Strike: $24.32 | $0.00 |
DisclosureSEC source: 0001562180-23-006513 · primarydocument.xml · derivative · entry 2 Sriram Vandana · CIK 0001908223 · Chief Financial Officer 10b5-1 filing: No plan indicated Ownership: Direct Disclosed balance after: 29,455 Underlying: Common Stock · 29,455 shares Expires 2033-08-21 F3 · derivative.exercise_date: The option vests as to one-third of the shares on August 21, 2024, and the remaining two-thirds of the shares vest monthly thereafter over two years in 24 successive equal installments. Read SEC document |
| August 21, 2023 Filed Aug 22, 2023 21:02 UTC |
Sriram VandanaChief Financial Officer
|
GrantCommon Stock | 12,624 | $0.00 | $0.00 |
DisclosureSEC source: 0001562180-23-006513 · primarydocument.xml · nonDerivative · entry 1 Sriram Vandana · CIK 0001908223 · Chief Financial Officer 10b5-1 filing: No plan indicated Ownership: Direct Disclosed balance after: 12,624 F1 · shares: Represents shares of stock issuable on vesting of restricted stock units. The restricted stock units vest as to one-third of shares on each of August 21, 2024, August 21, 2025 and August 21, 2026. F2 · balance_after: Includes 12,624 restricted stock units. Read SEC document |
| August 17, 2023 Filed Aug 21, 2023 20:19 UTC |
DONNELLY WILLIAM PDirector
|
GrantStock Option (right to buy) · Derivative | 12,356 | $0.00 Strike: $23.90 | $0.00 |
DisclosureSEC source: 0001562180-23-006482 · primarydocument.xml · derivative · entry 2 DONNELLY WILLIAM P · CIK 0001207928 · Director 10b5-1 filing: No plan indicated Ownership: Direct Disclosed balance after: 12,356 Underlying: Common Stock · 12,356 shares Expires 2033-08-17 F3 · derivative.exercise_date: The option vests as to one-third of the shares on August 17, 2024, and the remaining two-thirds of the shares vest monthly thereafter over two years in 24 successive equal installments. Read SEC document |
| August 17, 2023 Filed Aug 21, 2023 20:19 UTC |
DONNELLY WILLIAM PDirector
|
GrantCommon Stock | 8,238 | $0.00 | $0.00 |
DisclosureSEC source: 0001562180-23-006482 · primarydocument.xml · nonDerivative · entry 1 DONNELLY WILLIAM P · CIK 0001207928 · Director 10b5-1 filing: No plan indicated Ownership: Direct Disclosed balance after: 8,238 F1 · shares: Represents shares of stock issuable on vesting of restricted stock units. The restricted stock units vest as to one-third of shares on each of August 17, 2024, August 17, 2025 and August 17, 2026. F2 · balance_after: Includes 8,238 restricted stock units. Read SEC document |
| July 31, 2023 Filed Aug 2, 2023 16:11 UTC |
DOYLE MICHAEL ACFO and Treasurer
|
Tax withholdingCommon Stock | 117 | $24.84 | $2,906.28 |
DisclosureSEC source: 0001562180-23-006109 · primarydocument.xml · nonDerivative · entry 1 DOYLE MICHAEL A · CIK 0001284533 · CFO and Treasurer 10b5-1 filing: No plan indicated Ownership: Direct Disclosed balance after: 88,566 F1 · shares: Shares withheld by Quanterix Corporation solely to cover tax obligations upon the vesting of 397 RSUs. F2 · balance_after: Includes 53,384 restricted stock units. Read SEC document |
| July 31, 2023 Filed Aug 2, 2023 20:21 UTC |
Toloue MasoudDirector · President & CEO
|
Tax withholdingCommon Stock | 638 | $24.84 | $15,847.92 |
DisclosureSEC source: 0001562180-23-006114 · primarydocument.xml · nonDerivative · entry 1 Toloue Masoud · CIK 0001867276 · Director · President & CEO 10b5-1 filing: No plan indicated Ownership: Direct Disclosed balance after: 290,441 F1 · shares: Shares withheld by Quanterix Corporation solely to cover tax obligations upon the vesting of 2,169 RSUs. F2 · balance_after: Includes 149,646 restricted stock units. Read SEC document |
| July 03, 2023 Filed Jul 5, 2023 20:14 UTC |
MEISTER PAUL MDirector
|
GrantCommon Stock | 687 | $21.82 | $14,990.34 |
DisclosureSEC source: 0001562180-23-005692 · primarydocument.xml · nonDerivative · entry 1 MEISTER PAUL M · CIK 0001033876 · Director 10b5-1 filing: No plan indicated Ownership: Direct Disclosed balance after: 288,657 F1 · shares: Consists of stock granted in lieu of cash fees for service on the Company's Board of Directors and committees thereof for the second quarter of 2023. F2 · price: Closing price of the Company's common stock on the Nasdaq Global Market on July 3, 2023. F3 · balance_after: Includes 8,083 restricted stock units. Read SEC document |
| July 03, 2023 Filed Jul 5, 2023 16:14 UTC |
Hlavinka Sarah E.Director
|
GrantCommon Stock | 687 | $21.82 | $14,990.34 |
DisclosureSEC source: 0001562180-23-005691 · primarydocument.xml · nonDerivative · entry 1 Hlavinka Sarah E. · CIK 0001433554 · Director 10b5-1 filing: No plan indicated Ownership: Direct Disclosed balance after: 38,929 F1 · shares: Consists of stock granted in lieu of cash fees for service on the Company's Board of Directors and committees thereof for the second quarter of 2023. F2 · price: Closing price of the Company's common stock on the Nasdaq Global Market on July 3, 2023. F3 · balance_after: Includes 8,083 restricted stock units. Read SEC document |
| June 30, 2023 Filed Jul 5, 2023 16:13 UTC |
DOYLE MICHAEL ACFO and Treasurer
|
Tax withholdingCommon Stock | 117 | $22.55 | $2,638.35 |
DisclosureSEC source: 0001562180-23-005690 · primarydocument.xml · nonDerivative · entry 1 DOYLE MICHAEL A · CIK 0001284533 · CFO and Treasurer 10b5-1 filing: No plan indicated Ownership: Direct Disclosed balance after: 88,683 F1 · shares: Shares withheld by Quanterix Corporation solely to cover tax obligations upon the vesting of 397 RSUs. F2 · balance_after: Includes 53,781 restricted stock units. Read SEC document |
| June 30, 2023 Filed Jul 5, 2023 20:13 UTC |
Toloue MasoudDirector · President & CEO
|
Tax withholdingCommon Stock | 638 | $22.55 | $14,386.90 |
DisclosureSEC source: 0001562180-23-005689 · primarydocument.xml · nonDerivative · entry 1 Toloue Masoud · CIK 0001867276 · Director · President & CEO 10b5-1 filing: No plan indicated Ownership: Direct Disclosed balance after: 291,079 F1 · shares: Shares withheld by Quanterix Corporation solely to cover tax obligations upon the vesting of 2,169 RSUs. F2 · balance_after: Includes 151,815 restricted stock units. Read SEC document |
| June 07, 2023 Filed Jun 8, 2023 20:25 UTC |
MEISTER PAUL MDirector
|
Exercise / conversionStock Options (Right to buy) · Derivative | 23,335 | $0.00 Strike: $2.89 | $0.00 |
DisclosureSEC source: 0001562180-23-004981 · primarydocument.xml · derivative · entry 2 MEISTER PAUL M · CIK 0001033876 · Director 10b5-1 filing: No plan indicated Ownership: Direct Disclosed balance after: 0 Underlying: Common Stock · 23,335 shares Expires 2023-08-07 Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event. F2 · derivative.exercise_date: All shares underlying this option have vested. Read SEC document |
| June 07, 2023 Filed Jun 8, 2023 20:25 UTC |
MEISTER PAUL MDirector
|
Exercise / conversionCommon Stock | 23,335 | $2.89 | $67,438.15 |
DisclosureSEC source: 0001562180-23-004981 · primarydocument.xml · nonDerivative · entry 1 MEISTER PAUL M · CIK 0001033876 · Director 10b5-1 filing: No plan indicated Ownership: Direct Disclosed balance after: 287,970 Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event. F1 · balance_after: Includes 8,083 restricted stock units. Read SEC document |
| May 31, 2023 Filed Jun 2, 2023 16:02 UTC |
DOYLE MICHAEL ACFO and Treasurer
|
Tax withholdingCommon Stock | 117 | $19.61 | $2,294.37 |
DisclosureSEC source: 0001562180-23-004721 · primarydocument.xml · nonDerivative · entry 1 DOYLE MICHAEL A · CIK 0001284533 · CFO and Treasurer 10b5-1 filing: No plan indicated Ownership: Direct Disclosed balance after: 88,800 F1 · shares: Shares withheld by Quanterix Corporation solely to cover tax obligations upon the vesting of 397 RSUs. F2 · balance_after: Includes 54,178 restricted stock units. Read SEC document |
| May 31, 2023 Filed Jun 2, 2023 20:02 UTC |
Toloue MasoudDirector · President & CEO
|
Tax withholdingCommon Stock | 638 | $19.61 | $12,511.18 |
DisclosureSEC source: 0001562180-23-004720 · primarydocument.xml · nonDerivative · entry 1 Toloue Masoud · CIK 0001867276 · Director · President & CEO 10b5-1 filing: No plan indicated Ownership: Direct Disclosed balance after: 291,717 F1 · shares: Shares withheld by Quanterix Corporation solely to cover tax obligations upon the vesting of 2,169 RSUs. F2 · balance_after: Includes 153,984 restricted stock units. Read SEC document |
| April 30, 2023 Filed May 2, 2023 16:00 UTC |
DOYLE MICHAEL ACFO and Treasurer
|
Tax withholdingCommon Stock | 119 | $12.64 | $1,504.16 |
DisclosureSEC source: 0001562180-23-003803 · primarydocument.xml · nonDerivative · entry 2 DOYLE MICHAEL A · CIK 0001284533 · CFO and Treasurer 10b5-1 filing: No plan indicated Ownership: Direct Disclosed balance after: 88,917 F3 · shares: Shares withheld by Quanterix Corporation solely to cover tax obligations upon the vesting of 397 RSUs. F4 · balance_after: Includes 54,575 restricted stock units. Read SEC document |
| April 30, 2023 Filed May 2, 2023 20:00 UTC |
Toloue MasoudDirector · President & CEO
|
Tax withholdingCommon Stock | 638 | $12.64 | $8,064.32 |
DisclosureSEC source: 0001562180-23-003804 · primarydocument.xml · nonDerivative · entry 2 Toloue Masoud · CIK 0001867276 · Director · President & CEO 10b5-1 filing: No plan indicated Ownership: Direct Disclosed balance after: 292,355 F3 · shares: Shares withheld by Quanterix Corporation solely to cover tax obligations upon the vesting of 2,169 RSUs. F4 · balance_after: Includes 156,153 restricted stock units. Read SEC document |
| April 25, 2023 Filed May 2, 2023 20:00 UTC |
Toloue MasoudDirector · President & CEO
|
Tax withholdingCommon Stock | 2,683 | $11.67 | $31,310.61 |
DisclosureSEC source: 0001562180-23-003804 · primarydocument.xml · nonDerivative · entry 1 Toloue Masoud · CIK 0001867276 · Director · President & CEO 10b5-1 filing: No plan indicated Ownership: Direct Disclosed balance after: 292,993 F1 · shares: Shares withheld by Quanterix Corporation solely to cover tax obligations upon the vesting of 9,140 RSUs. F2 · balance_after: Includes 158,322 restricted stock units. Read SEC document |
Value uses the disclosed total when available, otherwise shares × reported transaction price. It is not an estimate of exercise cash cost or investment performance.