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 |
|---|---|---|---|---|---|---|
| June 09, 2025 Filed Jun 10, 2025 20:08 UTC |
Toloue MasoudDirector · President & CEO
|
PurchaseCommon Stock | 45,900 | $5.42 | $248,722.92 |
DisclosureSEC source: 0001562180-25-004679 · primarydocument.xml · nonDerivative · entry 1 Toloue Masoud · CIK 0001867276 · Director · President & CEO 10b5-1 filing: No plan indicated Ownership: Direct Disclosed balance after: 518,922 F1 · price: This transaction was executed in multiple trades at prices ranging from $5.38 to $5.42. 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. F2 · balance_after: Includes 245,501 restricted stock units. Read SEC document |
| June 06, 2025 Filed Jun 9, 2025 21:10 UTC |
DONNELLY WILLIAM PDirector
|
PurchaseCommon Stock | 93,113 | $5.44 | $506,348.49 |
DisclosureSEC source: 0001562180-25-004655 · primarydocument.xml · nonDerivative · entry 1 DONNELLY WILLIAM P · CIK 0001207928 · Director 10b5-1 filing: No plan indicated Ownership: Direct Disclosed balance after: 139,094 F1 · price: This transaction was executed in multiple trades at prices ranging from $5.345 to $5.5224. The price reported reflects the weighted average purchase price. The reporting person undertakes to provide upon request to the SEC staff, the issuer or any security holder of the issuer full information regarding the number of shares and prices at which the transaction was effected. F2 · balance_after: Includes 12,955 restricted stock units. Read SEC document |
| June 06, 2025 Filed Jun 9, 2025 17:44 UTC |
WALT DAVID RDirector
|
PurchaseCommon Stock | 131,869 | $5.43 | $716,576.15 |
DisclosureSEC source: 0001562180-25-004657 · primarydocument.xml · nonDerivative · entry 1 WALT DAVID R · CIK 0001205236 · Director 10b5-1 filing: No plan indicated Ownership: Direct Disclosed balance after: 1,628,802 F1 · price: This transaction was executed in multiple trades at prices ranging from $5.32 to $5.56. The price reported reflects the weighted average purchase price. The reporting person undertakes to provide upon request to the SEC staff, the issuer or any security holder of the issuer full information regarding the number of shares and prices at which the transaction was effected. F2 · balance_after: Includes 7,435 restricted stock units. Read SEC document |
| May 31, 2025 Filed Jun 3, 2025 20:19 UTC |
Toloue MasoudDirector · President & CEO
|
Tax withholdingCommon Stock | 254 | $5.20 | $1,320.80 |
DisclosureSEC source: 0001562180-25-004344 · primarydocument.xml · nonDerivative · entry 1 Toloue Masoud · CIK 0001867276 · Director · President & CEO 10b5-1 filing: No plan indicated Ownership: Direct Disclosed balance after: 473,022 F1 · shares: Shares withheld by Quanterix Corporation solely to cover tax obligations upon the vesting of 761 RSUs. F2 · balance_after: Includes 245,501 restricted stock units. Read SEC document |
| May 15, 2025 Filed May 19, 2025 13:15 UTC |
Sriram VandanaChief Financial Officer
|
Tax withholdingCommon Stock | 229 | $4.50 | $1,030.50 |
DisclosureSEC source: 0001562180-25-003967 · primarydocument.xml · nonDerivative · entry 1 Sriram Vandana · CIK 0001908223 · Chief Financial Officer 10b5-1 filing: No plan indicated Ownership: Direct Disclosed balance after: 83,737 F1 · shares: Shares withheld by Quanterix Corporation solely to cover tax obligations upon the vesting of 777 RSUs. F2 · balance_after: Includes 74,778 restricted stock units. Read SEC document |
| May 15, 2025 Filed May 19, 2025 13:14 UTC |
Toloue MasoudDirector · President & CEO
|
Tax withholdingCommon Stock | 1,242 | $4.50 | $5,589.00 |
DisclosureSEC source: 0001562180-25-003966 · primarydocument.xml · nonDerivative · entry 1 Toloue Masoud · CIK 0001867276 · Director · President & CEO 10b5-1 filing: No plan indicated Ownership: Direct Disclosed balance after: 473,276 F1 · shares: Shares withheld by Quanterix Corporation solely to cover tax obligations upon the vesting of 3,722 RSUs. F2 · balance_after: Includes 242,262 restricted stock units. Read SEC document |
| April 30, 2025 Filed May 2, 2025 20:05 UTC |
Toloue MasoudDirector · President & CEO
|
Tax withholdingCommon Stock | 254 | $5.76 | $1,463.04 |
DisclosureSEC source: 0001562180-25-003476 · primarydocument.xml · nonDerivative · entry 1 Toloue Masoud · CIK 0001867276 · Director · President & CEO 10b5-1 filing: No plan indicated Ownership: Direct Disclosed balance after: 474,518 F1 · shares: Shares withheld by Quanterix Corporation solely to cover tax obligations upon the vesting of 761 RSUs. F2 · balance_after: Includes 245,984 restricted stock units. Read SEC document |
| April 15, 2025 Filed Apr 17, 2025 20:01 UTC |
Sriram VandanaChief Financial Officer
|
Tax withholdingCommon Stock | 229 | $5.36 | $1,227.44 |
DisclosureSEC source: 0001562180-25-003183 · primarydocument.xml · nonDerivative · entry 1 Sriram Vandana · CIK 0001908223 · Chief Financial Officer 10b5-1 filing: No plan indicated Ownership: Direct Disclosed balance after: 83,966 F1 · shares: Shares withheld by Quanterix Corporation solely to cover tax obligations upon the vesting of 777 RSUs. F2 · balance_after: Includes 75,555 restricted stock units. Read SEC document |
| April 15, 2025 Filed Apr 17, 2025 20:01 UTC |
Toloue MasoudDirector · President & CEO
|
Tax withholdingCommon Stock | 1,242 | $5.16 | $6,408.72 |
DisclosureSEC source: 0001562180-25-003182 · primarydocument.xml · nonDerivative · entry 1 Toloue Masoud · CIK 0001867276 · Director · President & CEO 10b5-1 filing: No plan indicated Ownership: Direct Disclosed balance after: 474,772 F1 · shares: Shares withheld by Quanterix Corporation solely to cover tax obligations upon the vesting of 3,722 RSUs. F2 · balance_after: Includes 246,745 restricted stock units. Read SEC document |
| April 01, 2025 Filed Apr 3, 2025 20:14 UTC |
MEISTER PAUL MDirector
|
GrantCommon Stock | 2,479 | $6.67 | $16,522.54 |
DisclosureSEC source: 0001562180-25-002981 · primarydocument.xml · nonDerivative · entry 1 MEISTER PAUL M · CIK 0001033876 · Director 10b5-1 filing: No plan indicated Ownership: Direct Disclosed balance after: 307,037 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 first quarter of 2025. F2 · price: Closing price of the Company's common stock on the Nasdaq Global Market on April 1, 2025. F3 · balance_after: Includes 7,435 restricted stock units. Read SEC document |
| April 01, 2025 Filed Apr 3, 2025 16:14 UTC |
Hlavinka Sarah E.Director
|
GrantCommon Stock | 2,625 | $6.67 | $17,495.63 |
DisclosureSEC source: 0001562180-25-002980 · primarydocument.xml · nonDerivative · entry 1 Hlavinka Sarah E. · CIK 0001433554 · Director 10b5-1 filing: No plan indicated Ownership: Direct Disclosed balance after: 57,455 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 first quarter of 2025. F2 · price: Closing price of the Company's common stock on the Nasdaq Global Market on April 1, 2025. F3 · balance_after: Includes 7,435 restricted stock units. Read SEC document |
| April 01, 2025 Filed Apr 3, 2025 20:14 UTC |
DONNELLY WILLIAM PDirector
|
GrantCommon Stock | 2,681 | $6.67 | $17,868.87 |
DisclosureSEC source: 0001562180-25-002979 · primarydocument.xml · nonDerivative · entry 1 DONNELLY WILLIAM P · CIK 0001207928 · Director 10b5-1 filing: No plan indicated Ownership: Direct Disclosed balance after: 45,981 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 first quarter of 2025. F2 · price: Closing price of the Company's common stock on the Nasdaq Global Market on April 1, 2025. F3 · balance_after: Includes 12,955 restricted stock units. Read SEC document |
| April 01, 2025 Filed Apr 3, 2025 16:15 UTC |
WALT DAVID RDirector
|
GrantCommon Stock | 2,156 | $6.67 | $14,369.74 |
DisclosureSEC source: 0001562180-25-002982 · primarydocument.xml · nonDerivative · entry 1 WALT DAVID R · CIK 0001205236 · Director 10b5-1 filing: No plan indicated Ownership: Direct Disclosed balance after: 1,496,933 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 first quarter of 2025. F2 · price: Closing price of the Company's common stock on the Nasdaq Global Market on April 1, 2025. F3 · balance_after: Includes 7,435 restricted stock units. Read SEC document |
| March 31, 2025 Filed Apr 2, 2025 20:52 UTC |
Toloue MasoudDirector · President & CEO
|
Tax withholdingCommon Stock | 254 | $6.51 | $1,653.54 |
DisclosureSEC source: 0001562180-25-002912 · primarydocument.xml · nonDerivative · entry 1 Toloue Masoud · CIK 0001867276 · Director · President & CEO 10b5-1 filing: No plan indicated Ownership: Direct Disclosed balance after: 476,014 F1 · shares: Shares withheld by Quanterix Corporation solely to cover tax obligations upon the vesting of 761 RSUs. F2 · balance_after: Includes 250,467 restricted stock units. Read SEC document |
| March 15, 2025 Filed Mar 18, 2025 22:25 UTC |
Toloue MasoudDirector · President & CEO
|
Tax withholdingCommon Stock | 1,242 | $7.06 | $8,768.52 |
DisclosureSEC source: 0001562180-25-002555 · primarydocument.xml · nonDerivative · entry 1 Toloue Masoud · CIK 0001867276 · Director · President & CEO 10b5-1 filing: No plan indicated Ownership: Direct Disclosed balance after: 476,268 F1 · shares: Shares withheld by Quanterix Corporation solely to cover tax obligations upon the vesting of 3,722 RSUs. F2 · balance_after: Includes 251,228 restricted stock units. Read SEC document |
| March 15, 2025 Filed Mar 18, 2025 22:22 UTC |
Sriram VandanaChief Financial Officer
|
Tax withholdingCommon Stock | 229 | $7.06 | $1,616.74 |
DisclosureSEC source: 0001562180-25-002554 · primarydocument.xml · nonDerivative · entry 1 Sriram Vandana · CIK 0001908223 · Chief Financial Officer 10b5-1 filing: No plan indicated Ownership: Direct Disclosed balance after: 84,195 F1 · shares: Shares withheld by Quanterix Corporation solely to cover tax obligations upon the vesting of 777 RSUs. F2 · balance_after: Includes 76,332 restricted stock units. Read SEC document |
| February 28, 2025 Filed Mar 4, 2025 21:03 UTC |
Toloue MasoudDirector · President & CEO
|
Tax withholdingCommon Stock | 247 | $7.59 | $1,874.73 |
DisclosureSEC source: 0001562180-25-001948 · primarydocument.xml · nonDerivative · entry 1 Toloue Masoud · CIK 0001867276 · Director · President & CEO 10b5-1 filing: No plan indicated Ownership: Direct Disclosed balance after: 477,510 F1 · shares: Shares withheld by Quanterix Corporation solely to cover tax obligations upon the vesting of 761 RSUs. F2 · balance_after: Includes 254,950 restricted stock units. Read SEC document |
| February 15, 2025 Filed Feb 19, 2025 21:13 UTC |
Sriram VandanaChief Financial Officer
|
Tax withholdingCommon Stock | 92 | $8.05 | $740.60 |
DisclosureSEC source: 0001562180-25-001308 · primarydocument.xml · nonDerivative · entry 1 Sriram Vandana · CIK 0001908223 · Chief Financial Officer 10b5-1 filing: No plan indicated Ownership: Direct Disclosed balance after: 84,424 F1 · shares: Shares withheld by Quanterix Corporation solely to cover tax obligations upon the vesting of 263 RSUs. F2 · balance_after: Includes 77,109 restricted stock units. Read SEC document |
| February 15, 2025 Filed Feb 19, 2025 21:13 UTC |
Toloue MasoudDirector · President & CEO
|
Tax withholdingCommon Stock | 752 | $8.05 | $6,053.60 |
DisclosureSEC source: 0001562180-25-001307 · primarydocument.xml · nonDerivative · entry 1 Toloue Masoud · CIK 0001867276 · Director · President & CEO 10b5-1 filing: No plan indicated Ownership: Direct Disclosed balance after: 477,757 F1 · shares: Shares withheld by Quanterix Corporation solely to cover tax obligations upon the vesting of 2,316 RSUs. F2 · balance_after: Includes 255,711 restricted stock units. Read SEC document |
| February 04, 2025 Filed Feb 6, 2025 22:01 UTC |
Sriram VandanaChief Financial Officer
|
GrantStock Option (right to buy) · Derivative | 166,119 | $0.00 Strike: $8.43 | $0.00 |
DisclosureSEC source: 0001562180-25-000996 · primarydocument.xml · derivative · entry 2 Sriram Vandana · CIK 0001908223 · Chief Financial Officer 10b5-1 filing: No plan indicated Ownership: Direct Disclosed balance after: 166,119 Underlying: Common Stock · 166,119 shares Expires 2035-02-04 F3 · derivative.exercise_date: The option vests as to 25% of the shares on February 4, 2026, and the remaining 75% vests in 36 equal monthly installments on the 15th of each month beginning on March 15, 2026. Read SEC document |
| February 04, 2025 Filed Feb 6, 2025 22:01 UTC |
Sriram VandanaChief Financial Officer
|
GrantCommon Stock | 50,712 | $0.00 | $0.00 |
DisclosureSEC source: 0001562180-25-000996 · primarydocument.xml · nonDerivative · entry 1 Sriram Vandana · CIK 0001908223 · Chief Financial Officer 10b5-1 filing: No plan indicated Ownership: Direct Disclosed balance after: 84,516 F1 · shares: Represents shares of stock issuable on vesting of restricted stock units. The restricted stock units vest as to 25% of the shares on February 4, 2026, and the remaining 75% vest in 36 equal monthly installments on the 15th of each month beginning on March 15, 2026. F2 · balance_after: Includes 77,372 restricted stock units. Read SEC document |
| February 04, 2025 Filed Feb 6, 2025 22:00 UTC |
Toloue MasoudDirector · President & CEO
|
GrantStock Option (right to buy) · Derivative | 454,641 | $0.00 Strike: $8.43 | $0.00 |
DisclosureSEC source: 0001562180-25-000995 · primarydocument.xml · derivative · entry 2 Toloue Masoud · CIK 0001867276 · Director · President & CEO 10b5-1 filing: No plan indicated Ownership: Direct Disclosed balance after: 454,641 Underlying: Common Stock · 454,641 shares Expires 2035-02-04 F3 · derivative.exercise_date: The option vests as to 25% of the shares on February 4, 2026, and the remaining 75% vests in 36 equal monthly installments on the 15th of each month beginning on March 15, 2026. Read SEC document |
| February 04, 2025 Filed Feb 6, 2025 22:00 UTC |
Toloue MasoudDirector · President & CEO
|
GrantCommon Stock | 138,790 | $0.00 | $0.00 |
DisclosureSEC source: 0001562180-25-000995 · primarydocument.xml · nonDerivative · entry 1 Toloue Masoud · CIK 0001867276 · Director · President & CEO 10b5-1 filing: No plan indicated Ownership: Direct Disclosed balance after: 478,509 F1 · shares: Represents shares of stock issuable on vesting of restricted stock units. The restricted stock units vest as to 25% of the shares on February 4, 2026, and the remaining 75% vest in 36 equal monthly installments on the 15th of each month beginning on March 15, 2026. F2 · balance_after: Includes 258,027 restricted stock units. Read SEC document |
| February 02, 2025 Filed Feb 5, 2025 02:39 UTC |
Sriram VandanaChief Financial Officer
|
Tax withholdingCommon Stock | 2,166 | $9.19 | $19,905.54 |
DisclosureSEC source: 0001562180-25-000929 · primarydocument.xml · nonDerivative · entry 1 Sriram Vandana · CIK 0001908223 · Chief Financial Officer 10b5-1 filing: No plan indicated Ownership: Direct Disclosed balance after: 33,804 F1 · shares: Shares withheld by Quanterix Corporation solely to cover tax obligations upon the vesting of 6,168 RSUs. F2 · balance_after: Includes 26,660 restricted stock units. Read SEC document |
| February 02, 2025 Filed Feb 5, 2025 02:33 UTC |
Toloue MasoudDirector · President & CEO
|
Tax withholdingCommon Stock | 6,077 | $9.19 | $55,847.63 |
DisclosureSEC source: 0001562180-25-000928 · primarydocument.xml · nonDerivative · entry 2 Toloue Masoud · CIK 0001867276 · Director · President & CEO 10b5-1 filing: No plan indicated Ownership: Direct Disclosed balance after: 339,719 F3 · shares: Shares withheld by Quanterix Corporation solely to cover tax obligations upon the vesting of 16,883 RSUs. F4 · balance_after: Includes 119,237 restricted stock units. Read SEC document |
| January 31, 2025 Filed Feb 5, 2025 02:33 UTC |
Toloue MasoudDirector · President & CEO
|
Tax withholdingCommon Stock | 298 | $9.19 | $2,738.62 |
DisclosureSEC source: 0001562180-25-000928 · primarydocument.xml · nonDerivative · entry 1 Toloue Masoud · CIK 0001867276 · Director · President & CEO 10b5-1 filing: No plan indicated Ownership: Direct Disclosed balance after: 345,796 F1 · shares: Shares withheld by Quanterix Corporation solely to cover tax obligations upon the vesting of 761 RSUs. F2 · balance_after: Includes 136,120 restricted stock units. Read SEC document |
| January 15, 2025 Filed Jan 17, 2025 21:05 UTC |
Sriram VandanaChief Financial Officer
|
Tax withholdingCommon Stock | 93 | $8.62 | $801.66 |
DisclosureSEC source: 0001562180-25-000398 · primarydocument.xml · nonDerivative · entry 1 Sriram Vandana · CIK 0001908223 · Chief Financial Officer 10b5-1 filing: No plan indicated Ownership: Direct Disclosed balance after: 35,970 F1 · shares: Shares withheld by Quanterix Corporation solely to cover tax obligations upon the vesting of 263 RSUs. F2 · balance_after: Includes 32,828 restricted stock units. Read SEC document |
| January 15, 2025 Filed Jan 17, 2025 21:05 UTC |
Toloue MasoudDirector · President & CEO
|
Tax withholdingCommon Stock | 906 | $8.62 | $7,809.72 |
DisclosureSEC source: 0001562180-25-000397 · primarydocument.xml · nonDerivative · entry 1 Toloue Masoud · CIK 0001867276 · Director · President & CEO 10b5-1 filing: No plan indicated Ownership: Direct Disclosed balance after: 346,094 F1 · shares: Shares withheld by Quanterix Corporation solely to cover tax obligations upon the vesting of 2,316 RSUs. F2 · balance_after: Includes 136,881 restricted stock units. Read SEC document |
| January 02, 2025 Filed Jan 6, 2025 22:45 UTC |
MEISTER PAUL MDirector
|
GrantStock Options (Right to buy) · Derivative | 15,821 | $0.00 Strike: $10.76 | $0.00 |
DisclosureSEC source: 0001562180-25-000201 · primarydocument.xml · derivative · entry 3 MEISTER PAUL M · CIK 0001033876 · Director 10b5-1 filing: No plan indicated Ownership: Direct Disclosed balance after: 15,821 Underlying: Common Stock · 15,821 shares Expires 2035-01-02 F5 · shares: Represents non-qualified stock option to purchase 15,821 shares of common stock granted pursuant to the Quanterix Corporation Amended and Restated Non-Employee Director Compensation Policy. Read SEC document |
| January 02, 2025 Filed Jan 6, 2025 22:45 UTC |
MEISTER PAUL MDirector
|
GrantCommon Stock | 1,394 | $10.76 | $14,999.44 |
DisclosureSEC source: 0001562180-25-000201 · primarydocument.xml · nonDerivative · entry 2 MEISTER PAUL M · CIK 0001033876 · Director 10b5-1 filing: No plan indicated Ownership: Direct Disclosed balance after: 304,558 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 2024. F4 · price: Closing price of the Company's common stock on the Nasdaq Global Market on January 1, 2025. F2 · balance_after: Includes 7,435 restricted stock units. Read SEC document |
| January 02, 2025 Filed Jan 6, 2025 22:45 UTC |
MEISTER PAUL MDirector
|
GrantCommon Stock | 7,435 | $0.00 | $0.00 |
DisclosureSEC source: 0001562180-25-000201 · primarydocument.xml · nonDerivative · entry 1 MEISTER PAUL M · CIK 0001033876 · Director 10b5-1 filing: No plan indicated Ownership: Direct Disclosed balance after: 303,164 F1 · shares: Represents restricted stock units that vest as to 100% of the shares on December 31, 2025 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 7,435 restricted stock units. Read SEC document |
| January 02, 2025 Filed Jan 6, 2025 22:49 UTC |
Elliott Jeffrey ThomasDirector
|
GrantStock Option (Right to Buy) · Derivative | 15,821 | $0.00 Strike: $10.76 | $0.00 |
DisclosureSEC source: 0001562180-25-000203 · primarydocument.xml · derivative · entry 2 Elliott Jeffrey Thomas · CIK 0001689757 · Director 10b5-1 filing: No plan indicated Ownership: Direct Disclosed balance after: 15,821 Underlying: Common Stock · 15,821 shares Expires 2035-01-02 F3 · shares: Represents non-qualified stock option to purchase 15,821 shares of common stock granted pursuant to the Quanterix Corporation Amended and Restated Non-Employee Director Compensation Policy. Read SEC document |
| January 02, 2025 Filed Jan 6, 2025 22:49 UTC |
Elliott Jeffrey ThomasDirector
|
GrantCommon Stock | 7,435 | $0.00 | $0.00 |
DisclosureSEC source: 0001562180-25-000203 · primarydocument.xml · nonDerivative · entry 1 Elliott Jeffrey Thomas · CIK 0001689757 · Director 10b5-1 filing: No plan indicated Ownership: Direct Disclosed balance after: 19,420 F1 · shares: Represents restricted stock units that vest as to 100% of the shares on December 31, 2025 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 19,420 restricted stock units. Read SEC document |
| January 02, 2025 Filed Jan 6, 2025 17:41 UTC |
Hlavinka Sarah E.Director
|
GrantStock Options (Right to buy) · Derivative | 15,821 | $0.00 Strike: $10.76 | $0.00 |
DisclosureSEC source: 0001562180-25-000200 · primarydocument.xml · derivative · entry 3 Hlavinka Sarah E. · CIK 0001433554 · Director 10b5-1 filing: No plan indicated Ownership: Direct Disclosed balance after: 15,821 Underlying: Common Stock · 15,821 shares Expires 2035-01-02 F5 · shares: Represents non-qualified stock option to purchase 15,821 shares of common stock granted pursuant to the Quanterix Corporation Amended and Restated Non-Employee Director Compensation Policy. Read SEC document |
| January 02, 2025 Filed Jan 6, 2025 17:41 UTC |
Hlavinka Sarah E.Director
|
GrantCommon Stock | 1,394 | $10.76 | $14,999.44 |
DisclosureSEC source: 0001562180-25-000200 · primarydocument.xml · nonDerivative · entry 2 Hlavinka Sarah E. · CIK 0001433554 · Director 10b5-1 filing: No plan indicated Ownership: Direct Disclosed balance after: 54,830 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 2024. F4 · price: Closing price of the Company's common stock on the Nasdaq Global Market on January 2, 2025. F2 · balance_after: Includes 7,435 restricted stock units. Read SEC document |
| January 02, 2025 Filed Jan 6, 2025 17:41 UTC |
Hlavinka Sarah E.Director
|
GrantCommon Stock | 7,435 | $0.00 | $0.00 |
DisclosureSEC source: 0001562180-25-000200 · primarydocument.xml · nonDerivative · entry 1 Hlavinka Sarah E. · CIK 0001433554 · Director 10b5-1 filing: No plan indicated Ownership: Direct Disclosed balance after: 53,436 F1 · shares: Represents restricted stock units that vest as to 100% of the shares on December 31, 2025 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 7,435 restricted stock units. Read SEC document |
| January 02, 2025 Filed Jan 6, 2025 22:55 UTC |
Madaus Martin DDirector
|
GrantStock Option (Right to Buy) · Derivative | 15,821 | $0.00 Strike: $10.76 | $0.00 |
DisclosureSEC source: 0001562180-25-000207 · primarydocument.xml · derivative · entry 3 Madaus Martin D · CIK 0001310268 · Director 10b5-1 filing: No plan indicated Ownership: Direct Disclosed balance after: 15,821 Underlying: Common Stock · 15,821 shares Expires 2035-01-02 F3 · shares: Represents non-qualified stock option to purchase 15,821 shares of common stock granted pursuant to the Quanterix Corporation Amended and Restated Non-Employee Director Compensation Policy. Read SEC document |
| January 02, 2025 Filed Jan 6, 2025 22:55 UTC |
Madaus Martin DDirector
|
GrantCommon Stock | 7,435 | $0.00 | $0.00 |
DisclosureSEC source: 0001562180-25-000207 · primarydocument.xml · nonDerivative · entry 1 Madaus Martin D · CIK 0001310268 · Director 10b5-1 filing: No plan indicated Ownership: Direct Disclosed balance after: 36,908 F1 · shares: Represents restricted stock units that vest as to 100% of the shares on December 31, 2025 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 7,435 restricted stock units. Read SEC document |
| January 02, 2025 Filed Jan 6, 2025 22:57 UTC |
Magovcevic-Liebisch IvanaDirector
|
GrantStock Option (Right to Buy) · Derivative | 15,821 | $0.00 Strike: $10.76 | $0.00 |
DisclosureSEC source: 0001562180-25-000209 · primarydocument.xml · derivative · entry 2 Magovcevic-Liebisch Ivana · CIK 0001279281 · Director 10b5-1 filing: No plan indicated Ownership: Direct Disclosed balance after: 15,821 Underlying: Common Stock · 15,821 shares Expires 2035-01-02 F3 · shares: Represents non-qualified stock option to purchase 15,821 shares of common stock granted pursuant to the Quanterix Corporation Amended and Restated Non-Employee Director Compensation Policy. Read SEC document |
| January 02, 2025 Filed Jan 6, 2025 22:57 UTC |
Magovcevic-Liebisch IvanaDirector
|
GrantCommon Stock | 7,435 | $0.00 | $0.00 |
DisclosureSEC source: 0001562180-25-000209 · primarydocument.xml · nonDerivative · entry 1 Magovcevic-Liebisch Ivana · CIK 0001279281 · Director 10b5-1 filing: No plan indicated Ownership: Direct Disclosed balance after: 20,235 F1 · shares: Represents restricted stock units that vest as to 100% of the shares on December 31, 2025 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 20,235 restricted stock units. Read SEC document |
| January 02, 2025 Filed Jan 6, 2025 22:38 UTC |
DONNELLY WILLIAM PDirector
|
GrantStock Options (Right to buy) · Derivative | 15,821 | $0.00 Strike: $10.76 | $0.00 |
DisclosureSEC source: 0001562180-25-000199 · primarydocument.xml · derivative · entry 3 DONNELLY WILLIAM P · CIK 0001207928 · Director 10b5-1 filing: No plan indicated Ownership: Direct Disclosed balance after: 15,821 Underlying: Common Stock · 15,821 shares Expires 2035-01-02 F5 · shares: Represents non-qualified stock option to purchase 15,821 shares of common stock granted pursuant to the Quanterix Corporation Amended and Restated Non-Employee Director Compensation Policy. Read SEC document |
| January 02, 2025 Filed Jan 6, 2025 22:38 UTC |
DONNELLY WILLIAM PDirector
|
GrantCommon Stock | 1,282 | $10.76 | $13,794.32 |
DisclosureSEC source: 0001562180-25-000199 · primarydocument.xml · nonDerivative · entry 2 DONNELLY WILLIAM P · CIK 0001207928 · Director 10b5-1 filing: No plan indicated Ownership: Direct Disclosed balance after: 43,300 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 2024. F4 · price: Closing price of the Company's common stock on the Nasdaq Global Market on January 2, 2025. F2 · balance_after: Includes 12,955 restricted stock units. Read SEC document |
| January 02, 2025 Filed Jan 6, 2025 22:38 UTC |
DONNELLY WILLIAM PDirector
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GrantCommon Stock | 7,435 | $0.00 | $0.00 |
DisclosureSEC source: 0001562180-25-000199 · primarydocument.xml · nonDerivative · entry 1 DONNELLY WILLIAM P · CIK 0001207928 · Director 10b5-1 filing: No plan indicated Ownership: Direct Disclosed balance after: 42,018 F1 · shares: Represents restricted stock units that vest as to 100% of the shares on December 31, 2025 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 12,955 restricted stock units. Read SEC document |
| January 02, 2025 Filed Jan 6, 2025 17:58 UTC |
WALT DAVID RDirector
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GrantStock Option (Right to Buy) · Derivative | 15,821 | $0.00 Strike: $10.76 | $0.00 |
DisclosureSEC source: 0001562180-25-000211 · primarydocument.xml · derivative · entry 2 WALT DAVID R · CIK 0001205236 · Director 10b5-1 filing: No plan indicated Ownership: Direct Disclosed balance after: 15,821 Underlying: Common Stock · 15,821 shares Expires 2035-01-02 F3 · shares: Represents non-qualified stock option to purchase 15,821 shares of common stock granted pursuant to the Quanterix Corporation Amended and Restated Non-Employee Director Compensation Policy. Read SEC document |
| January 02, 2025 Filed Jan 6, 2025 17:58 UTC |
WALT DAVID RDirector
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GrantCommon Stock | 7,435 | $0.00 | $0.00 |
DisclosureSEC source: 0001562180-25-000211 · primarydocument.xml · nonDerivative · entry 1 WALT DAVID R · CIK 0001205236 · Director 10b5-1 filing: No plan indicated Ownership: Direct Disclosed balance after: 1,494,777 F1 · shares: Represents restricted stock units that vest as to 100% of the shares on December 31, 2025 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 7,435 restricted stock units. Read SEC document |
| January 02, 2025 Filed Jan 6, 2025 22:48 UTC |
Flynn KarenDirector
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GrantStock Option (Right to Buy) · Derivative | 15,821 | $0.00 Strike: $10.76 | $0.00 |
DisclosureSEC source: 0001562180-25-000202 · primarydocument.xml · derivative · entry 2 Flynn Karen · CIK 0001553599 · Director 10b5-1 filing: No plan indicated Ownership: Direct Disclosed balance after: 15,821 Underlying: Common Stock · 15,821 shares Expires 2035-01-02 F3 · shares: Represents non-qualified stock option to purchase 15,821 shares of common stock granted pursuant to the Quanterix Corporation Amended and Restated Non-Employee Director Compensation Policy. Read SEC document |
| January 02, 2025 Filed Jan 6, 2025 22:48 UTC |
Flynn KarenDirector
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GrantCommon Stock | 7,435 | $0.00 | $0.00 |
DisclosureSEC source: 0001562180-25-000202 · primarydocument.xml · nonDerivative · entry 1 Flynn Karen · CIK 0001553599 · Director 10b5-1 filing: No plan indicated Ownership: Direct Disclosed balance after: 33,840 F1 · shares: Represents restricted stock units that vest as to 100% of the shares on December 31, 2025 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 11,844 restricted stock units. Read SEC document |
| December 31, 2024 Filed Jan 2, 2025 23:15 UTC |
Toloue MasoudDirector · President & CEO
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Tax withholdingCommon Stock | 415 | $10.63 | $4,411.45 |
DisclosureSEC source: 0001562180-25-000025 · primarydocument.xml · nonDerivative · entry 1 Toloue Masoud · CIK 0001867276 · Director · President & CEO 10b5-1 filing: No plan indicated Ownership: Direct Disclosed balance after: 347,000 F1 · shares: Shares withheld by Quanterix Corporation solely to cover tax obligations upon the vesting of 761 RSUs. F2 · balance_after: Includes 139,197 restricted stock units. Read SEC document |
| December 15, 2024 Filed Dec 17, 2024 23:13 UTC |
Toloue MasoudDirector · President & CEO
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Tax withholdingCommon Stock | 752 | $10.68 | $8,031.36 |
DisclosureSEC source: 0001562180-24-008463 · primarydocument.xml · nonDerivative · entry 1 Toloue Masoud · CIK 0001867276 · Director · President & CEO 10b5-1 filing: No plan indicated Ownership: Direct Disclosed balance after: 347,415 F1 · shares: Shares withheld by Quanterix Corporation solely to cover tax obligations upon the vesting of 2,316 RSUs. F2 · balance_after: Includes 139,958 restricted stock units. Read SEC document |
| December 15, 2024 Filed Dec 17, 2024 23:12 UTC |
Sriram VandanaChief Financial Officer
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Tax withholdingCommon Stock | 75 | $10.68 | $801.00 |
DisclosureSEC source: 0001562180-24-008462 · primarydocument.xml · nonDerivative · entry 1 Sriram Vandana · CIK 0001908223 · Chief Financial Officer 10b5-1 filing: No plan indicated Ownership: Direct Disclosed balance after: 36,063 F1 · shares: Shares withheld by Quanterix Corporation solely to cover tax obligations upon the vesting of 263 RSUs. F2 · balance_after: Includes 33,091 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.