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 |
|---|---|---|---|---|---|---|
| April 07, 2023 Filed May 2, 2023 16:00 UTC |
DOYLE MICHAEL ACFO and Treasurer
|
Tax withholdingCommon Stock | 1,006 | $12.63 | $12,705.78 |
DisclosureSEC source: 0001562180-23-003803 · primarydocument.xml · nonDerivative · entry 1 DOYLE MICHAEL A · CIK 0001284533 · CFO and Treasurer 10b5-1 filing: No plan indicated Ownership: Direct Disclosed balance after: 89,036 F1 · shares: Shares withheld by Quanterix Corporation solely to cover tax obligations upon the vesting of 3,388 RSUs. F2 · balance_after: Includes 54,972 restricted stock units. Read SEC document |
| April 03, 2023 Filed Apr 4, 2023 20:09 UTC |
MEISTER PAUL MDirector
|
GrantCommon Stock | 1,344 | $11.16 | $14,999.04 |
DisclosureSEC source: 0001562180-23-003368 · primarydocument.xml · nonDerivative · entry 1 MEISTER PAUL M · CIK 0001033876 · Director 10b5-1 filing: No plan indicated Ownership: Direct Disclosed balance after: 264,635 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 2023. F2 · price: Closing price of the Company's common stock on the Nasdaq Global Market on April 3, 2023. F3 · balance_after: Includes 8,083 restricted stock units. Read SEC document |
| April 03, 2023 Filed Apr 4, 2023 16:09 UTC |
Hlavinka Sarah E.Director
|
GrantCommon Stock | 1,344 | $11.16 | $14,999.04 |
DisclosureSEC source: 0001562180-23-003369 · primarydocument.xml · nonDerivative · entry 1 Hlavinka Sarah E. · CIK 0001433554 · Director 10b5-1 filing: No plan indicated Ownership: Direct Disclosed balance after: 38,242 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 2023. F2 · price: Closing price of the Company's common stock on the Nasdaq Global Market on April 3, 2023. F3 · balance_after: Includes 8,083 restricted stock units. Read SEC document |
| April 03, 2023 Filed Apr 4, 2023 22:23 UTC |
CRANDELL KEITHDirector
|
GrantCommon Stock | 1,170 | $11.16 | $13,057.20 |
DisclosureSEC source: 0001562180-23-003402 · primarydocument.xml · nonDerivative · entry 1 CRANDELL KEITH · CIK 0001219039 · Director 10b5-1 filing: No plan indicated Ownership: Direct Disclosed balance after: 131,236 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 2023. F2 · price: Closing price of the Company's common stock on the Nasdaq Global Market on April 3, 2023. F3 · balance_after: Includes 8,083 restricted stock units. Read SEC document |
| March 31, 2023 Filed Apr 3, 2023 16:03 UTC |
DOYLE MICHAEL ACFO and Treasurer
|
Tax withholdingCommon Stock | 35 | $11.27 | $394.45 |
DisclosureSEC source: 0001562180-23-003221 · primarydocument.xml · nonDerivative · entry 1 DOYLE MICHAEL A · CIK 0001284533 · CFO and Treasurer 10b5-1 filing: No plan indicated Ownership: Direct Disclosed balance after: 90,042 F1 · shares: Shares withheld by Quanterix Corporation solely to cover tax obligations upon the vesting of 115 RSUs. F2 · balance_after: Includes 58,360 restricted stock units. Read SEC document |
| March 31, 2023 Filed Apr 3, 2023 20:03 UTC |
Toloue MasoudDirector · President & CEO
|
Tax withholdingCommon Stock | 414 | $11.27 | $4,665.78 |
DisclosureSEC source: 0001562180-23-003220 · primarydocument.xml · nonDerivative · entry 1 Toloue Masoud · CIK 0001867276 · Director · President & CEO 10b5-1 filing: No plan indicated Ownership: Direct Disclosed balance after: 295,676 F1 · shares: Shares withheld by Quanterix Corporation solely to cover tax obligations upon the vesting of 1,408 RSUs. F2 · balance_after: Includes 167,462 restricted stock units. Read SEC document |
| March 09, 2023 Filed Sep 17, 2024 16:35 UTC |
WALT DAVID RDirector
|
GiftCommon Stock | 1,000 | $0.00 | $0.00 |
DisclosureSEC source: 0001562180-24-006844 · primarydocument.xml · nonDerivative · entry 2 WALT DAVID R · CIK 0001205236 · Director 10b5-1 filing: No plan indicated Ownership: Direct Disclosed balance after: 1,440,342 Read SEC document |
| February 28, 2023 Filed Mar 1, 2023 17:24 UTC |
DOYLE MICHAEL ACFO and Treasurer
|
Tax withholdingCommon Stock | 41 | $11.00 | $451.00 |
DisclosureSEC source: 0001562180-23-002060 · primarydocument.xml · nonDerivative · entry 1 DOYLE MICHAEL A · CIK 0001284533 · CFO and Treasurer 10b5-1 filing: Not disclosed Ownership: Direct Disclosed balance after: 90,077 F1 · shares: Shares withheld by Quanterix Corporation solely to cover tax obligations upon the vesting of 115 RSUs. F2 · balance_after: Includes 58,475 restricted stock units. Read SEC document |
| February 28, 2023 Filed Mar 1, 2023 22:29 UTC |
Toloue MasoudDirector · President & CEO
|
Tax withholdingCommon Stock | 418 | $11.00 | $4,598.00 |
DisclosureSEC source: 0001562180-23-002062 · primarydocument.xml · nonDerivative · entry 1 Toloue Masoud · CIK 0001867276 · Director · President & CEO 10b5-1 filing: Not disclosed Ownership: Direct Disclosed balance after: 296,090 F1 · shares: Shares withheld by Quanterix Corporation solely to cover tax obligations upon the vesting of 1,408 RSUs. F2 · balance_after: Includes 168,870 restricted stock units. Read SEC document |
| February 02, 2023 Filed Feb 6, 2023 16:07 UTC |
DOYLE MICHAEL ACFO and Treasurer
|
GrantStock Option (right to buy) · Derivative | 97,281 | $0.00 Strike: $14.82 | $0.00 |
DisclosureSEC source: 0001562180-23-001027 · primarydocument.xml · derivative · entry 2 DOYLE MICHAEL A · CIK 0001284533 · CFO and Treasurer 10b5-1 filing: Not disclosed Ownership: Direct Disclosed balance after: 97,281 Underlying: Common Stock · 97,281 shares Expires 2033-02-02 F3 · derivative.exercise_date: The option vests as to 25% of the shares on February 2, 2024, and the remaining 75% vests in 36 equal monthly installments at the end of each month beginning on March 15, 2024. Read SEC document |
| February 02, 2023 Filed Feb 6, 2023 16:07 UTC |
DOYLE MICHAEL ACFO and Treasurer
|
GrantCommon Stock | 41,692 | $0.00 | $0.00 |
DisclosureSEC source: 0001562180-23-001027 · primarydocument.xml · nonDerivative · entry 1 DOYLE MICHAEL A · CIK 0001284533 · CFO and Treasurer 10b5-1 filing: Not disclosed Ownership: Direct Disclosed balance after: 90,118 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 2, 2024, and the remaining 75% vest in 36 equal monthly installments at the end of each month beginning on March 15, 2024. F2 · balance_after: Includes 58,590 restricted stock units. Read SEC document |
| February 02, 2023 Filed Feb 6, 2023 21:07 UTC |
Toloue MasoudDirector · President & CEO
|
GrantStock Option (right to buy) · Derivative | 259,416 | $0.00 Strike: $14.82 | $0.00 |
DisclosureSEC source: 0001562180-23-001028 · primarydocument.xml · derivative · entry 2 Toloue Masoud · CIK 0001867276 · Director · President & CEO 10b5-1 filing: Not disclosed Ownership: Direct Disclosed balance after: 259,416 Underlying: Common Stock · 259,416 shares Expires 2033-02-02 F3 · derivative.exercise_date: The option vests as to 25% of the shares on February 2, 2024, and the remaining 75% vests in 36 equal monthly installments at the end of each month beginning on March 15, 2024. Read SEC document |
| February 02, 2023 Filed Feb 6, 2023 21:07 UTC |
Toloue MasoudDirector · President & CEO
|
GrantCommon Stock | 111,178 | $0.00 | $0.00 |
DisclosureSEC source: 0001562180-23-001028 · primarydocument.xml · nonDerivative · entry 1 Toloue Masoud · CIK 0001867276 · Director · President & CEO 10b5-1 filing: Not disclosed Ownership: Direct Disclosed balance after: 296,508 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 2, 2024, and the remaining 75% vest in 36 equal monthly installments at the end of each month beginning on March 15, 2024. F2 · balance_after: Includes 170,278 restricted stock units. Read SEC document |
| January 31, 2023 Filed Feb 2, 2023 16:05 UTC |
DOYLE MICHAEL ACFO and Treasurer
|
Tax withholdingCommon Stock | 41 | $14.13 | $579.33 |
DisclosureSEC source: 0001562180-23-000828 · primarydocument.xml · nonDerivative · entry 1 DOYLE MICHAEL A · CIK 0001284533 · CFO and Treasurer 10b5-1 filing: Not disclosed Ownership: Direct Disclosed balance after: 48,426 F1 · shares: Shares withheld by Quanterix Corporation solely to cover tax obligations upon the vesting of 115 RSUs. F2 · balance_after: Includes 16,898 restricted stock units. Read SEC document |
| January 31, 2023 Filed Feb 2, 2023 21:05 UTC |
Toloue MasoudDirector · President & CEO
|
Tax withholdingCommon Stock | 493 | $14.13 | $6,966.09 |
DisclosureSEC source: 0001562180-23-000829 · primarydocument.xml · nonDerivative · entry 1 Toloue Masoud · CIK 0001867276 · Director · President & CEO 10b5-1 filing: Not disclosed Ownership: Direct Disclosed balance after: 185,330 F1 · shares: Shares withheld by Quanterix Corporation solely to cover tax obligations upon the vesting of 1,408 RSUs. F2 · balance_after: Includes 59,100 restricted stock units. Read SEC document |
| January 06, 2023 Filed Jan 9, 2023 21:45 UTC |
Blaser Brian J.Director
|
GrantStock Option (right to buy) · Derivative | 24,153 | $0.00 Strike: $12.94 | $0.00 |
DisclosureSEC source: 0001562180-23-000292 · primarydocument.xml · derivative · entry 2 Blaser Brian J · CIK 0001492289 · Director 10b5-1 filing: Not disclosed Ownership: Direct Disclosed balance after: 24,153 Underlying: Common Stock · 24,153 shares Expires 2033-01-06 F3 · derivative.exercise_date: The option vests as to one-third of the shares on January 6, 2024, and the remaining two-thirds of the shares vest monthly thereafter over two years in 24 successive equal installments. Read SEC document |
| January 06, 2023 Filed Jan 9, 2023 21:45 UTC |
Blaser Brian J.Director
|
GrantCommon Stock | 16,102 | $0.00 | $0.00 |
DisclosureSEC source: 0001562180-23-000292 · primarydocument.xml · nonDerivative · entry 1 Blaser Brian J · CIK 0001492289 · Director 10b5-1 filing: Not disclosed Ownership: Direct Disclosed balance after: 16,102 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 January 6, 2024, January 6, 2025 and January 6, 2026. F2 · balance_after: Includes 16,102 restricted stock units. Read SEC document |
| January 03, 2023 Filed Jan 4, 2023 21:03 UTC |
MEISTER PAUL MDirector
|
GrantStock Option (Right to Buy) · Derivative | 12,124 | $0.00 Strike: $12.86 | $0.00 |
DisclosureSEC source: 0001562180-23-000097 · primarydocument.xml · derivative · entry 3 MEISTER PAUL M · CIK 0001033876 · Director 10b5-1 filing: Not disclosed Ownership: Direct Disclosed balance after: 12,124 Underlying: Common Stock · 12,124 shares Expires 2033-01-03 F5 · shares: Represents non-qualified stock option to purchase 12,124 shares of common stock granted pursuant to the Quanterix Corporation Amended and Restated 2018 Non-Employee Director Compensation Policy. Read SEC document |
| January 03, 2023 Filed Jan 4, 2023 21:03 UTC |
MEISTER PAUL MDirector
|
GrantCommon Stock | 1,166 | $12.86 | $14,994.76 |
DisclosureSEC source: 0001562180-23-000097 · primarydocument.xml · nonDerivative · entry 2 MEISTER PAUL M · CIK 0001033876 · Director 10b5-1 filing: Not disclosed Ownership: Direct Disclosed balance after: 263,291 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 2022. F4 · price: Closing price of the Company's common stock on the Nasdaq Global Market on January 3, 2023. F2 · balance_after: Includes 8,083 restricted stock units. Read SEC document |
| January 03, 2023 Filed Jan 4, 2023 21:03 UTC |
MEISTER PAUL MDirector
|
GrantCommon Stock | 8,083 | $0.00 | $0.00 |
DisclosureSEC source: 0001562180-23-000097 · primarydocument.xml · nonDerivative · entry 1 MEISTER PAUL M · CIK 0001033876 · Director 10b5-1 filing: Not disclosed Ownership: Direct Disclosed balance after: 262,125 F1 · shares: Represents restricted stock units that vest as to 100% of the shares on December 31, 2023 granted pursuant to the Quanterix Corporation Amended and Restated 2018 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 8,083 restricted stock units. Read SEC document |
| January 03, 2023 Filed Jan 4, 2023 16:04 UTC |
Hlavinka Sarah E.Director
|
GrantStock Option (Right to Buy) · Derivative | 12,124 | $0.00 Strike: $12.86 | $0.00 |
DisclosureSEC source: 0001562180-23-000103 · primarydocument.xml · derivative · entry 3 Hlavinka Sarah E. · CIK 0001433554 · Director 10b5-1 filing: Not disclosed Ownership: Direct Disclosed balance after: 12,124 Underlying: Common Stock · 12,124 shares Expires 2033-01-03 F5 · shares: Represents non-qualified stock option to purchase 12,124 shares of common stock granted pursuant to the Quanterix Corporation Amended and Restated 2018 Non-Employee Director Compensation Policy. Read SEC document |
| January 03, 2023 Filed Jan 4, 2023 16:04 UTC |
Hlavinka Sarah E.Director
|
GrantCommon Stock | 1,166 | $12.86 | $14,994.76 |
DisclosureSEC source: 0001562180-23-000103 · primarydocument.xml · nonDerivative · entry 2 Hlavinka Sarah E. · CIK 0001433554 · Director 10b5-1 filing: Not disclosed Ownership: Direct Disclosed balance after: 36,898 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 2022. F4 · price: Closing price of the Company's common stock on the Nasdaq Global Market on January 3, 2023. F2 · balance_after: Includes 8,083 restricted stock units. Read SEC document |
| January 03, 2023 Filed Jan 4, 2023 16:04 UTC |
Hlavinka Sarah E.Director
|
GrantCommon Stock | 8,083 | $0.00 | $0.00 |
DisclosureSEC source: 0001562180-23-000103 · primarydocument.xml · nonDerivative · entry 1 Hlavinka Sarah E. · CIK 0001433554 · Director 10b5-1 filing: Not disclosed Ownership: Direct Disclosed balance after: 35,732 F1 · shares: Represents restricted stock units that vest as to 100% of the shares on December 31, 2023 granted pursuant to the Quanterix Corporation Amended and Restated 2018 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 8,083 restricted stock units. Read SEC document |
| January 03, 2023 Filed Jan 4, 2023 21:03 UTC |
Madaus Martin DDirector
|
GrantStock Option (Right to Buy) · Derivative | 12,124 | $0.00 Strike: $12.86 | $0.00 |
DisclosureSEC source: 0001562180-23-000099 · primarydocument.xml · derivative · entry 3 Madaus Martin D · CIK 0001310268 · Director 10b5-1 filing: Not disclosed Ownership: Direct Disclosed balance after: 12,124 Underlying: Common Stock · 12,124 shares Expires 2033-01-03 F3 · shares: Represents non-qualified stock option to purchase 12,124 shares of common stock granted pursuant to the Quanterix Corporation Amended and Restated 2018 Non-Employee Director Compensation Policy. Read SEC document |
| January 03, 2023 Filed Jan 4, 2023 21:03 UTC |
Madaus Martin DDirector
|
GrantCommon Stock | 8,083 | $0.00 | $0.00 |
DisclosureSEC source: 0001562180-23-000099 · primarydocument.xml · nonDerivative · entry 1 Madaus Martin D · CIK 0001310268 · Director 10b5-1 filing: Not disclosed Ownership: Direct Disclosed balance after: 26,526 F1 · shares: Represents restricted stock units that vest as to 100% of the shares on December 31, 2023 granted pursuant to the Quanterix Corporation Amended and Restated 2018 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 8,083 restricted stock units. Read SEC document |
| January 03, 2023 Filed Jan 4, 2023 16:03 UTC |
WALT DAVID RDirector
|
GrantStock Option (Right to Buy) · Derivative | 12,124 | $0.00 Strike: $12.86 | $0.00 |
DisclosureSEC source: 0001562180-23-000100 · primarydocument.xml · derivative · entry 2 WALT DAVID R · CIK 0001205236 · Director 10b5-1 filing: Not disclosed Ownership: Direct Disclosed balance after: 12,124 Underlying: Common Stock · 12,124 shares Expires 2033-01-03 F3 · shares: Represents non-qualified stock option to purchase 12,124 shares of common stock granted pursuant to the Quanterix Corporation Amended and Restated 2018 Non-Employee Director Compensation Policy. Read SEC document |
| January 03, 2023 Filed Jan 4, 2023 16:03 UTC |
WALT DAVID RDirector
|
GrantCommon Stock | 8,083 | $0.00 | $0.00 |
DisclosureSEC source: 0001562180-23-000100 · primarydocument.xml · nonDerivative · entry 1 WALT DAVID R · CIK 0001205236 · Director 10b5-1 filing: Not disclosed Ownership: Direct Disclosed balance after: 1,439,395 F1 · shares: Represents restricted stock units that vest as to 100% of the shares on December 31, 2023 granted pursuant to the Quanterix Corporation Amended and Restated 2018 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 8,083 restricted stock units. Read SEC document |
| January 03, 2023 Filed Jan 4, 2023 21:03 UTC |
CRANDELL KEITHDirector
|
GrantStock Option (Right to Buy) · Derivative | 12,124 | $0.00 Strike: $12.86 | $0.00 |
DisclosureSEC source: 0001562180-23-000101 · primarydocument.xml · derivative · entry 3 CRANDELL KEITH · CIK 0001219039 · Director 10b5-1 filing: Not disclosed Ownership: Direct Disclosed balance after: 12,124 Underlying: Common Stock · 12,124 shares Expires 2033-01-03 F5 · shares: Represents non-qualified stock option to purchase 12,124 shares of common stock granted pursuant to the Quanterix Corporation Amended and Restated 2018 Non-Employee Director Compensation Policy. Read SEC document |
| January 03, 2023 Filed Jan 4, 2023 21:03 UTC |
CRANDELL KEITHDirector
|
GrantCommon Stock | 1,015 | $12.86 | $13,052.90 |
DisclosureSEC source: 0001562180-23-000101 · primarydocument.xml · nonDerivative · entry 2 CRANDELL KEITH · CIK 0001219039 · Director 10b5-1 filing: Not disclosed Ownership: Direct Disclosed balance after: 130,066 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 2022. F4 · price: Closing price of the Company's common stock on the Nasdaq Global Market on January 3, 2023. F2 · balance_after: Includes 8,083 restricted stock units. Read SEC document |
| January 03, 2023 Filed Jan 4, 2023 21:03 UTC |
CRANDELL KEITHDirector
|
GrantCommon Stock | 8,083 | $0.00 | $0.00 |
DisclosureSEC source: 0001562180-23-000101 · primarydocument.xml · nonDerivative · entry 1 CRANDELL KEITH · CIK 0001219039 · Director 10b5-1 filing: Not disclosed Ownership: Direct Disclosed balance after: 129,051 F1 · shares: Represents restricted stock units that vest as to 100% of the shares on December 31, 2023 granted pursuant to the Quanterix Corporation Amended and Restated 2018 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 8,083 restricted stock units. Read SEC document |
| January 03, 2023 Filed Jan 4, 2023 21:03 UTC |
Flynn KarenDirector
|
GrantStock Option (Right to Buy) · Derivative | 12,124 | $0.00 Strike: $12.86 | $0.00 |
DisclosureSEC source: 0001562180-23-000102 · primarydocument.xml · derivative · entry 3 Flynn Karen · CIK 0001553599 · Director 10b5-1 filing: Not disclosed Ownership: Direct Disclosed balance after: 12,124 Underlying: Common Stock · 12,124 shares Expires 2033-01-03 F5 · shares: Represents non-qualified stock option to purchase 12,124 shares of common stock granted pursuant to the Quanterix Corporation Amended and Restated 2018 Non-Employee Director Compensation Policy. Read SEC document |
| January 03, 2023 Filed Jan 4, 2023 21:03 UTC |
Flynn KarenDirector
|
GrantCommon Stock | 918 | $12.86 | $11,805.48 |
DisclosureSEC source: 0001562180-23-000102 · primarydocument.xml · nonDerivative · entry 2 Flynn Karen · CIK 0001553599 · Director 10b5-1 filing: Not disclosed Ownership: Direct Disclosed balance after: 23,458 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 2022. F4 · price: Closing price of the Company's common stock on the Nasdaq Global Market on January 3, 2023. F2 · balance_after: Includes 21,310 restricted stock units. Read SEC document |
| January 03, 2023 Filed Jan 4, 2023 21:03 UTC |
Flynn KarenDirector
|
GrantCommon Stock | 8,083 | $0.00 | $0.00 |
DisclosureSEC source: 0001562180-23-000102 · primarydocument.xml · nonDerivative · entry 1 Flynn Karen · CIK 0001553599 · Director 10b5-1 filing: Not disclosed Ownership: Direct Disclosed balance after: 22,540 F1 · shares: Represents restricted stock units that vest as to 100% of the shares on December 31, 2023 granted pursuant to the Quanterix Corporation Amended and Restated 2018 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 21,310 restricted stock units. Read SEC document |
| January 03, 2023 Filed Jan 4, 2023 21:03 UTC |
OLSON LAURIE JDirector
|
GrantStock Option (Right to Buy) · Derivative | 12,124 | $0.00 Strike: $12.86 | $0.00 |
DisclosureSEC source: 0001562180-23-000098 · primarydocument.xml · derivative · entry 2 OLSON LAURIE J · CIK 0001553231 · Director 10b5-1 filing: Not disclosed Ownership: Direct Disclosed balance after: 12,124 Underlying: Common Stock · 12,124 shares Expires 2033-01-03 F3 · shares: Represents non-qualified stock option to purchase 12,124 shares of common stock granted pursuant to the Quanterix Corporation Amended and Restated 2018 Non-Employee Director Compensation Policy. Read SEC document |
| January 03, 2023 Filed Jan 4, 2023 21:03 UTC |
OLSON LAURIE JDirector
|
GrantCommon Stock | 8,083 | $0.00 | $0.00 |
DisclosureSEC source: 0001562180-23-000098 · primarydocument.xml · nonDerivative · entry 1 OLSON LAURIE J · CIK 0001553231 · Director 10b5-1 filing: Not disclosed Ownership: Direct Disclosed balance after: 15,291 F1 · shares: Represents restricted stock units that vest as to 100% of the shares on December 31, 2023 granted pursuant to the Quanterix Corporation Amended and Restated 2018 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 11,110 restricted stock units. Read SEC document |
| December 31, 2022 Filed Jan 4, 2023 16:03 UTC |
DOYLE MICHAEL ACFO and Treasurer
|
Tax withholdingCommon Stock | 42 | $13.85 | $581.70 |
DisclosureSEC source: 0001562180-23-000096 · primarydocument.xml · nonDerivative · entry 1 DOYLE MICHAEL A · CIK 0001284533 · CFO and Treasurer 10b5-1 filing: Not disclosed Ownership: Direct Disclosed balance after: 48,467 F1 · shares: Shares withheld by Quanterix Corporation solely to cover tax obligations upon the vesting of 115 RSUs. F2 · balance_after: Includes 17,013 restricted stock units. Read SEC document |
| November 30, 2022 Filed Dec 2, 2022 16:07 UTC |
DOYLE MICHAEL ACFO and Treasurer
|
Tax withholdingCommon Stock | 35 | $13.30 | $465.50 |
DisclosureSEC source: 0001562180-22-007994 · primarydocument.xml · nonDerivative · entry 1 DOYLE MICHAEL A · CIK 0001284533 · CFO and Treasurer 10b5-1 filing: Not disclosed Ownership: Direct Disclosed balance after: 48,509 F1 · shares: Shares withheld by Quanterix Corporation solely to cover tax obligations upon the vesting of 115 RSUs. F2 · balance_after: Includes 17,128 restricted stock units. Read SEC document |
| November 03, 2022 Filed Nov 3, 2022 16:05 UTC |
DOYLE MICHAEL ACFO and Treasurer
|
Tax withholdingCommon Stock | 35 | $11.07 | $387.45 |
DisclosureSEC source: 0001562180-22-007462 · primarydocument.xml · nonDerivative · entry 1 DOYLE MICHAEL A · CIK 0001284533 · CFO and Treasurer 10b5-1 filing: Not disclosed Ownership: Direct Disclosed balance after: 48,544 F1 · shares: Shares withheld by Quanterix Corporation solely to cover tax obligations upon the vesting of 115 RSUs. F2 · balance_after: Includes 17,243 restricted stock units. Read SEC document |
| October 12, 2022 Filed Sep 17, 2024 16:35 UTC |
WALT DAVID RDirector
|
GiftCommon Stock | 1,000 | $0.00 | $0.00 |
DisclosureSEC source: 0001562180-24-006844 · primarydocument.xml · nonDerivative · entry 1 WALT DAVID R · CIK 0001205236 · Director 10b5-1 filing: No plan indicated Ownership: Direct Disclosed balance after: 1,441,342 Read SEC document |
| October 03, 2022 Filed Oct 5, 2022 20:05 UTC |
MEISTER PAUL MDirector
|
GrantCommon Stock | 1,431 | $10.48 | $14,996.88 |
DisclosureSEC source: 0001562180-22-007046 · primarydocument.xml · nonDerivative · entry 1 MEISTER PAUL M · CIK 0001033876 · Director 10b5-1 filing: Not disclosed Ownership: Direct Disclosed balance after: 254,042 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 2022. F2 · price: Closing price of the Company's common stock on the Nasdaq Global Market on October 3, 2022. F3 · balance_after: Includes 2,688 restricted stock units. Read SEC document |
| October 03, 2022 Filed Oct 5, 2022 16:04 UTC |
Hlavinka Sarah E.Director
|
GrantCommon Stock | 1,379 | $10.48 | $14,451.92 |
DisclosureSEC source: 0001562180-22-007045 · primarydocument.xml · nonDerivative · entry 1 Hlavinka Sarah E. · CIK 0001433554 · Director 10b5-1 filing: Not disclosed Ownership: Direct Disclosed balance after: 27,649 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 2022. F2 · price: Closing price of the Company's common stock on the Nasdaq Global Market on October 3, 2022. F3 · balance_after: Includes 4,182 restricted stock units. Read SEC document |
| October 03, 2022 Filed Oct 5, 2022 20:04 UTC |
CRANDELL KEITHDirector
|
GrantCommon Stock | 1,326 | $10.48 | $13,896.48 |
DisclosureSEC source: 0001562180-22-007043 · primarydocument.xml · nonDerivative · entry 1 CRANDELL KEITH · CIK 0001219039 · Director 10b5-1 filing: Not disclosed Ownership: Direct Disclosed balance after: 120,968 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 2022. F2 · price: Closing price of the Company's common stock on the Nasdaq Global Market on October 3, 2022. F3 · balance_after: Includes 2,668 restricted stock units. Read SEC document |
| October 03, 2022 Filed Oct 5, 2022 20:04 UTC |
Flynn KarenDirector
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GrantCommon Stock | 1,066 | $10.48 | $11,171.68 |
DisclosureSEC source: 0001562180-22-007044 · primarydocument.xml · nonDerivative · entry 1 Flynn Karen · CIK 0001553599 · Director 10b5-1 filing: Not disclosed Ownership: Direct Disclosed balance after: 14,457 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 2022. F2 · price: Closing price of the Company's common stock on the Nasdaq Global Market on October 3, 2022. F3 · balance_after: Includes 13,227 restricted stock units. Read SEC document |
| September 30, 2022 Filed Oct 3, 2022 16:11 UTC |
DOYLE MICHAEL ACFO and Treasurer
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Tax withholdingCommon Stock | 35 | $11.02 | $385.70 |
DisclosureSEC source: 0001562180-22-006898 · primarydocument.xml · nonDerivative · entry 1 DOYLE MICHAEL A · CIK 0001284533 · CFO and Treasurer 10b5-1 filing: Not disclosed Ownership: Direct Disclosed balance after: 48,579 F1 · shares: Shares withheld by Quanterix Corporation solely to cover tax obligations upon the vesting of 115 RSUs. F2 · balance_after: Includes 17,358 restricted stock units. Read SEC document |
| August 15, 2022 Filed Aug 16, 2022 16:54 UTC |
DOYLE MICHAEL ACFO and Treasurer
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PurchaseCommon Stock | 15,000 | $10.16 | $152,418.00 |
DisclosureSEC source: 0001562180-22-006119 · primarydocument.xml · nonDerivative · entry 2 DOYLE MICHAEL A · CIK 0001284533 · CFO and Treasurer 10b5-1 filing: Not disclosed Ownership: Direct Disclosed balance after: 48,614 F1 · kind: The purchase of shares reported herein was matchable under Section 16(b) of the Securities Exchange Act of 1934 with Mr. Doyle's sale of 434 shares on July 13, 2022 and 37 shares on August 1, 2022, each of which was made to cover taxes upon the vesting of RSUs. Mr. Doyle has agreed to pay Quanterix Corporation $3,799.15, representing the full amount of the profit realized in connection with the short-swing transaction. F4 · price: This transaction was executed in multiple trades at prices ranging from $9.73 to $10.41. The price reported reflects the weighted average purchase price. The reporting person undertakes to provide upon request to the SEC staff, the issuer or any security holder of the issuer full information regarding the number of shares and prices at which the transaction was effected. F3 · balance_after: Includes 17,588 restricted stock units. Read SEC document |
| August 12, 2022 Filed Aug 16, 2022 16:54 UTC |
DOYLE MICHAEL ACFO and Treasurer
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PurchaseCommon Stock | 15,000 | $10.43 | $156,502.50 |
DisclosureSEC source: 0001562180-22-006119 · primarydocument.xml · nonDerivative · entry 1 DOYLE MICHAEL A · CIK 0001284533 · CFO and Treasurer 10b5-1 filing: Not disclosed Ownership: Direct Disclosed balance after: 33,614 F1 · kind: The purchase of shares reported herein was matchable under Section 16(b) of the Securities Exchange Act of 1934 with Mr. Doyle's sale of 434 shares on July 13, 2022 and 37 shares on August 1, 2022, each of which was made to cover taxes upon the vesting of RSUs. Mr. Doyle has agreed to pay Quanterix Corporation $3,799.15, representing the full amount of the profit realized in connection with the short-swing transaction. F2 · price: This transaction was executed in multiple trades at prices ranging from $10.07 to $10.4974. The price reported reflects the weighted average purchase price. The reporting person undertakes to provide upon request to the SEC staff, the issuer or any security holder of the issuer full information regarding the number of shares and prices at which the transaction was effected. F3 · balance_after: Includes 17,588 restricted stock units. Read SEC document |
| August 12, 2022 Filed Aug 16, 2022 20:53 UTC |
Toloue MasoudDirector · President & CEO
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PurchaseCommon Stock | 105,000 | $10.43 | $1,095,150.00 |
DisclosureSEC source: 0001562180-22-006118 · primarydocument.xml · nonDerivative · entry 1 Toloue Masoud · CIK 0001867276 · Director · President & CEO 10b5-1 filing: Not disclosed Ownership: Direct Disclosed balance after: 185,823 F1 · kind: The purchase of shares reported herein was matchable under Section 16(b) of the Securities Exchange Act of 1934 with Dr. Toloue's sale of 5,564 shares on June 13, 2022, 432 shares on July 5, 2022 and 446 shares on August 1, 2022, each of which was made to cover taxes upon the vesting of RSUs. Dr. Toloue has agreed to pay Quanterix Corporation $33,350.20, representing the full amount of the profit realized in connection with the short-swing transaction. F2 · price: This transaction was executed in multiple trades at prices ranging from $10.1101 to $10.50. 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. F3 · balance_after: Includes 67,548 restricted stock units. Read SEC document |
| August 11, 2022 Filed Aug 11, 2022 16:13 UTC |
Hlavinka Sarah E.Director
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PurchaseCommon Stock | 4,760 | $10.46 | $49,787.70 |
DisclosureSEC source: 0001562180-22-006050 · primarydocument.xml · nonDerivative · entry 2 Hlavinka Sarah E. · CIK 0001433554 · Director 10b5-1 filing: Not disclosed Ownership: Direct Disclosed balance after: 26,270 F1 · balance_after: Includes 4,182 restricted stock units. Read SEC document |
| August 11, 2022 Filed Aug 11, 2022 16:13 UTC |
Hlavinka Sarah E.Director
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PurchaseCommon Stock | 5,400 | $9.38 | $50,652.00 |
DisclosureSEC source: 0001562180-22-006050 · primarydocument.xml · nonDerivative · entry 1 Hlavinka Sarah E. · CIK 0001433554 · Director 10b5-1 filing: Not disclosed Ownership: Direct Disclosed balance after: 21,510 F1 · balance_after: Includes 4,182 restricted stock units. Read SEC document |
| August 10, 2022 Filed Aug 10, 2022 22:22 UTC |
MEISTER PAUL MDirector
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PurchaseCommon Stock | 47,957 | $8.61 | $412,780.29 |
DisclosureSEC source: 0001562180-22-006033 · primarydocument.xml · nonDerivative · entry 2 MEISTER PAUL M · CIK 0001033876 · Director 10b5-1 filing: Not disclosed Ownership: Direct Disclosed balance after: 252,611 F3 · price: This transaction was executed in multiple trades at prices ranging from $8.58 to $8.75. 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. F2 · balance_after: Includes 2,668 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.