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 |
|---|---|---|---|---|---|---|
| November 30, 2024 Filed Dec 2, 2024 21:20 UTC |
Toloue MasoudDirector · President & CEO
|
Tax withholdingCommon Stock | 368 | $12.33 | $4,537.44 |
DisclosureSEC source: 0001562180-24-008051 · primarydocument.xml · nonDerivative · entry 1 Toloue Masoud · CIK 0001867276 · Director · President & CEO 10b5-1 filing: No plan indicated Ownership: Direct Disclosed balance after: 348,167 F1 · shares: Shares withheld by Quanterix Corporation solely to cover tax obligations upon the vesting of 761 RSUs. F2 · balance_after: Includes 142,274 restricted stock units. Read SEC document |
| November 15, 2024 Filed Nov 18, 2024 23:10 UTC |
Toloue MasoudDirector · President & CEO
|
Tax withholdingCommon Stock | 1,120 | $11.44 | $12,812.80 |
DisclosureSEC source: 0001562180-24-007749 · primarydocument.xml · nonDerivative · entry 1 Toloue Masoud · CIK 0001867276 · Director · President & CEO 10b5-1 filing: No plan indicated Ownership: Direct Disclosed balance after: 348,535 F1 · shares: Shares withheld by Quanterix Corporation solely to cover tax obligations upon the vesting of 2,316 RSUs. F2 · balance_after: Includes 143,035 restricted stock units. Read SEC document |
| November 15, 2024 Filed Nov 18, 2024 23:09 UTC |
Sriram VandanaChief Financial Officer
|
Tax withholdingCommon Stock | 78 | $11.44 | $892.32 |
DisclosureSEC source: 0001562180-24-007748 · primarydocument.xml · nonDerivative · entry 1 Sriram Vandana · CIK 0001908223 · Chief Financial Officer 10b5-1 filing: No plan indicated Ownership: Direct Disclosed balance after: 36,138 F1 · shares: Shares withheld by Quanterix Corporation solely to cover tax obligations upon the vesting of 263 RSUs. F2 · balance_after: Includes 33,354 restricted stock units. Read SEC document |
| October 31, 2024 Filed Oct 31, 2024 22:56 UTC |
Toloue MasoudDirector · President & CEO
|
Tax withholdingCommon Stock | 368 | $13.22 | $4,864.96 |
DisclosureSEC source: 0001562180-24-007482 · primarydocument.xml · nonDerivative · entry 1 Toloue Masoud · CIK 0001867276 · Director · President & CEO 10b5-1 filing: No plan indicated Ownership: Direct Disclosed balance after: 349,655 F1 · shares: Shares withheld by Quanterix Corporation solely to cover tax obligations upon the vesting of 761 RSUs. F2 · balance_after: Includes 145,351 restricted stock units. Read SEC document |
| October 15, 2024 Filed Oct 16, 2024 22:56 UTC |
Toloue MasoudDirector · President & CEO
|
Tax withholdingCommon Stock | 1,120 | $12.48 | $13,977.60 |
DisclosureSEC source: 0001562180-24-007364 · primarydocument.xml · nonDerivative · entry 1 Toloue Masoud · CIK 0001867276 · Director · President & CEO 10b5-1 filing: No plan indicated Ownership: Direct Disclosed balance after: 350,023 F1 · shares: Shares withheld by Quanterix Corporation solely to cover tax obligations upon the vesting of 2,316 RSUs. F2 · balance_after: Includes 146,112 restricted stock units. Read SEC document |
| October 15, 2024 Filed Oct 16, 2024 22:56 UTC |
Sriram VandanaChief Financial Officer
|
Tax withholdingCommon Stock | 78 | $12.48 | $973.44 |
DisclosureSEC source: 0001562180-24-007363 · primarydocument.xml · nonDerivative · entry 1 Sriram Vandana · CIK 0001908223 · Chief Financial Officer 10b5-1 filing: No plan indicated Ownership: Direct Disclosed balance after: 36,216 F1 · shares: Shares withheld by Quanterix Corporation solely to cover tax obligations upon the vesting of 263 RSUs. F2 · balance_after: Includes 33,617 restricted stock units. Read SEC document |
| October 02, 2024 Filed Oct 3, 2024 21:17 UTC |
Magovcevic-Liebisch IvanaDirector
|
GrantCommon Stock · Derivative | 27,689 | $0.00 Strike: $12.50 | $0.00 |
DisclosureSEC source: 0001562180-24-007237 · primarydocument.xml · derivative · entry 2 Magovcevic-Liebisch Ivana · CIK 0001279281 · Director 10b5-1 filing: No plan indicated Ownership: Direct Disclosed balance after: 27,689 Underlying: Common Stock · 27,689 shares Expires 2034-10-02 F3 · derivative.exercise_date: The option vests as to one-third of the shares on October 2, 2025, and the remaining two-thirds of the shares vest monthly thereafter over two years in 24 successive equal installments. Read SEC document |
| October 02, 2024 Filed Oct 3, 2024 21:17 UTC |
Magovcevic-Liebisch IvanaDirector
|
GrantCommon Stock | 12,800 | $0.00 | $0.00 |
DisclosureSEC source: 0001562180-24-007237 · primarydocument.xml · nonDerivative · entry 1 Magovcevic-Liebisch Ivana · CIK 0001279281 · Director 10b5-1 filing: No plan indicated Ownership: Direct Disclosed balance after: 12,800 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 October 2, 2025, October 2, 2026 and October 2, 2027. F2 · balance_after: Includes 12,800 restricted stock units. Read SEC document |
| October 01, 2024 Filed Oct 2, 2024 20:06 UTC |
MEISTER PAUL MDirector
|
GrantCommon Stock | 1,200 | $12.50 | $15,000.00 |
DisclosureSEC source: 0001562180-24-007132 · primarydocument.xml · nonDerivative · entry 1 MEISTER PAUL M · CIK 0001033876 · Director 10b5-1 filing: No plan indicated Ownership: Direct Disclosed balance after: 295,729 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 2024. F2 · price: Closing price of the Company's common stock on the Nasdaq Global Market on October 1, 2024. F3 · balance_after: Includes 2,947 restricted stock units. Read SEC document |
| October 01, 2024 Filed Oct 2, 2024 16:06 UTC |
Hlavinka Sarah E.Director
|
GrantCommon Stock | 1,200 | $12.50 | $15,000.00 |
DisclosureSEC source: 0001562180-24-007129 · primarydocument.xml · nonDerivative · entry 1 Hlavinka Sarah E. · CIK 0001433554 · Director 10b5-1 filing: No plan indicated Ownership: Direct Disclosed balance after: 46,001 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 2024. F2 · price: Closing price of the Company's common stock on the Nasdaq Global Market on October 1, 2024. F3 · balance_after: Includes 2,947 restricted stock units. Read SEC document |
| October 01, 2024 Filed Oct 2, 2024 20:06 UTC |
DONNELLY WILLIAM PDirector
|
GrantCommon Stock | 1,000 | $12.50 | $12,500.00 |
DisclosureSEC source: 0001562180-24-007126 · primarydocument.xml · nonDerivative · entry 1 DONNELLY WILLIAM P · CIK 0001207928 · Director 10b5-1 filing: No plan indicated Ownership: Direct Disclosed balance after: 34,583 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 2024. F2 · price: Closing price of the Company's common stock on the Nasdaq Global Market on October 1, 2024. F3 · balance_after: Includes 11,185 restricted stock units. Read SEC document |
| September 30, 2024 Filed Oct 1, 2024 21:03 UTC |
Toloue MasoudDirector · President & CEO
|
Tax withholdingCommon Stock | 368 | $12.50 | $4,600.00 |
DisclosureSEC source: 0001562180-24-007049 · primarydocument.xml · nonDerivative · entry 1 Toloue Masoud · CIK 0001867276 · Director · President & CEO 10b5-1 filing: No plan indicated Ownership: Direct Disclosed balance after: 351,143 F1 · shares: Shares withheld by Quanterix Corporation solely to cover tax obligations upon the vesting of 761 RSUs. F2 · balance_after: Includes 148,428 restricted stock units. Read SEC document |
| September 15, 2024 Filed Sep 16, 2024 20:00 UTC |
Toloue MasoudDirector · President & CEO
|
Tax withholdingCommon Stock | 1,120 | $12.82 | $14,358.40 |
DisclosureSEC source: 0001562180-24-006814 · primarydocument.xml · nonDerivative · entry 1 Toloue Masoud · CIK 0001867276 · Director · President & CEO 10b5-1 filing: No plan indicated Ownership: Direct Disclosed balance after: 351,511 F1 · shares: Shares withheld by Quanterix Corporation solely to cover tax obligations upon the vesting of 2,316 RSUs. F2 · balance_after: Includes 149,189 restricted stock units. Read SEC document |
| September 15, 2024 Filed Sep 17, 2024 20:35 UTC |
Sriram VandanaChief Financial Officer
|
Tax withholdingCommon Stock | 78 | $12.82 | $999.96 |
DisclosureSEC source: 0001562180-24-006845 · primarydocument.xml · nonDerivative · entry 1 Sriram Vandana · CIK 0001908223 · Chief Financial Officer 10b5-1 filing: No plan indicated Ownership: Direct Disclosed balance after: 36,294 F1 · shares: Shares withheld by Quanterix Corporation solely to cover tax obligations upon the vesting of 263 RSUs. F2 · balance_after: Includes 33,880 restricted stock units. Read SEC document |
| August 31, 2024 Filed Sep 4, 2024 13:47 UTC |
Toloue MasoudDirector · President & CEO
|
Tax withholdingCommon Stock | 368 | $13.03 | $4,795.04 |
DisclosureSEC source: 0001562180-24-006623 · primarydocument.xml · nonDerivative · entry 1 Toloue Masoud · CIK 0001867276 · Director · President & CEO 10b5-1 filing: No plan indicated Ownership: Direct Disclosed balance after: 352,631 F1 · shares: Shares withheld by Quanterix Corporation solely to cover tax obligations upon the vesting of 761 RSUs. F2 · balance_after: Includes 151,505 restricted stock units. Read SEC document |
| August 21, 2024 Filed Aug 22, 2024 20:16 UTC |
Sriram VandanaChief Financial Officer
|
Tax withholdingCommon Stock | 927 | $13.15 | $12,190.05 |
DisclosureSEC source: 0001562180-24-006453 · primarydocument.xml · nonDerivative · entry 1 Sriram Vandana · CIK 0001908223 · Chief Financial Officer 10b5-1 filing: No plan indicated Ownership: Direct Disclosed balance after: 36,372 F1 · shares: Shares withheld by Quanterix Corporation solely to cover tax obligations upon the vesting of 3,156 RSUs. F2 · balance_after: Includes 34,143 restricted stock units. Read SEC document |
| August 20, 2024 Filed Sep 17, 2024 16:35 UTC |
WALT DAVID RDirector
|
PurchaseCommon Stock | 47,000 | $13.29 | $624,630.00 |
DisclosureSEC source: 0001562180-24-006844 · primarydocument.xml · nonDerivative · entry 3 WALT DAVID R · CIK 0001205236 · Director 10b5-1 filing: No plan indicated Ownership: Direct Disclosed balance after: 1,487,342 F1 · price: This transaction was executed in multiple trades at prices ranging from $13.03 to $13.4045. 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 2,947 restricted stock units. Read SEC document |
| August 19, 2024 Filed Aug 21, 2024 20:29 UTC |
Elliott Jeffrey ThomasDirector
|
GrantStock Option (right to buy) · Derivative | 25,908 | $0.00 Strike: $13.35 | $0.00 |
DisclosureSEC source: 0001562180-24-006436 · primarydocument.xml · derivative · entry 2 Elliott Jeffrey Thomas · CIK 0001689757 · Director 10b5-1 filing: No plan indicated Ownership: Direct Disclosed balance after: 25,908 Underlying: Common Stock · 25,908 shares Expires 2034-08-19 F3 · derivative.exercise_date: The option vests as to one-third of the shares on August 19, 2025, and the remaining two-thirds of the shares vest monthly thereafter over two years in 24 successive equal installments. Read SEC document |
| August 19, 2024 Filed Aug 21, 2024 20:29 UTC |
Elliott Jeffrey ThomasDirector
|
GrantCommon Stock | 11,985 | $0.00 | $0.00 |
DisclosureSEC source: 0001562180-24-006436 · primarydocument.xml · nonDerivative · entry 1 Elliott Jeffrey Thomas · CIK 0001689757 · Director 10b5-1 filing: No plan indicated Ownership: Direct Disclosed balance after: 11,985 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 19, 2025, August 19, 2026 and August 19, 2027. F2 · balance_after: Includes 11,985 restricted stock units. Read SEC document |
| August 15, 2024 Filed Aug 16, 2024 20:16 UTC |
Toloue MasoudDirector · President & CEO
|
Tax withholdingCommon Stock | 1,120 | $11.35 | $12,712.00 |
DisclosureSEC source: 0001562180-24-006312 · primarydocument.xml · nonDerivative · entry 1 Toloue Masoud · CIK 0001867276 · Director · President & CEO 10b5-1 filing: No plan indicated Ownership: Direct Disclosed balance after: 352,999 F1 · shares: Shares withheld by Quanterix Corporation solely to cover tax obligations upon the vesting of 2,316 RSUs. F2 · balance_after: Includes 152,266 restricted stock units. Read SEC document |
| August 13, 2024 Filed Aug 15, 2024 20:03 UTC |
Toloue MasoudDirector · President & CEO
|
PurchaseCommon Stock | 19,000 | $10.90 | $207,100.00 |
DisclosureSEC source: 0001562180-24-006279 · primarydocument.xml · nonDerivative · entry 1 Toloue Masoud · CIK 0001867276 · Director · President & CEO 10b5-1 filing: No plan indicated Ownership: Direct Disclosed balance after: 354,119 F1 · price: This transaction was executed in multiple trades at prices ranging from $10.88 to $10.90 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 154,582 restricted stock units. Read SEC document |
| July 31, 2024 Filed Aug 1, 2024 20:17 UTC |
Toloue MasoudDirector · President & CEO
|
Tax withholdingCommon Stock | 368 | $14.76 | $5,431.68 |
DisclosureSEC source: 0001562180-24-005921 · primarydocument.xml · nonDerivative · entry 1 Toloue Masoud · CIK 0001867276 · Director · President & CEO 10b5-1 filing: No plan indicated Ownership: Direct Disclosed balance after: 335,119 F1 · shares: Shares withheld by Quanterix Corporation solely to cover tax obligations upon the vesting of 761 RSUs. F2 · balance_after: Includes 154,582 restricted stock units. Read SEC document |
| July 15, 2024 Filed Jul 16, 2024 21:01 UTC |
Toloue MasoudDirector · President & CEO
|
Tax withholdingCommon Stock | 1,120 | $15.08 | $16,889.60 |
DisclosureSEC source: 0001562180-24-005760 · primarydocument.xml · nonDerivative · entry 1 Toloue Masoud · CIK 0001867276 · Director · President & CEO 10b5-1 filing: No plan indicated Ownership: Direct Disclosed balance after: 335,487 F1 · shares: Shares withheld by Quanterix Corporation solely to cover tax obligations upon the vesting of 2,316 RSUs. F2 · balance_after: Includes 155,343 restricted stock units. Read SEC document |
| July 01, 2024 Filed Jul 2, 2024 21:41 UTC |
MEISTER PAUL MDirector
|
GrantCommon Stock | 1,182 | $12.68 | $14,987.76 |
DisclosureSEC source: 0001562180-24-005537 · primarydocument.xml · nonDerivative · entry 1 MEISTER PAUL M · CIK 0001033876 · Director 10b5-1 filing: No plan indicated Ownership: Direct Disclosed balance after: 294,529 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 2024. F2 · price: Closing price of the Company's common stock on the Nasdaq Global Market on July 1, 2024. F3 · balance_after: Includes 2,947 restricted stock units. Read SEC document |
| July 01, 2024 Filed Jul 2, 2024 17:40 UTC |
Hlavinka Sarah E.Director
|
GrantCommon Stock | 1,182 | $12.68 | $14,987.76 |
DisclosureSEC source: 0001562180-24-005536 · primarydocument.xml · nonDerivative · entry 1 Hlavinka Sarah E. · CIK 0001433554 · Director 10b5-1 filing: No plan indicated Ownership: Direct Disclosed balance after: 44,801 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 2024. F2 · price: Closing price of the Company's common stock on the Nasdaq Global Market on July 1, 2024. F3 · balance_after: Includes 2,947 restricted stock units. Read SEC document |
| July 01, 2024 Filed Jul 2, 2024 21:39 UTC |
DONNELLY WILLIAM PDirector
|
GrantCommon Stock | 985 | $12.68 | $12,489.80 |
DisclosureSEC source: 0001562180-24-005535 · primarydocument.xml · nonDerivative · entry 1 DONNELLY WILLIAM P · CIK 0001207928 · Director 10b5-1 filing: No plan indicated Ownership: Direct Disclosed balance after: 33,583 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 2024. F2 · price: Closing price of the Company's common stock on the Nasdaq Global Market on July 1, 2024. F3 · balance_after: Includes 11,185 restricted stock units. Read SEC document |
| June 30, 2024 Filed Jul 1, 2024 20:09 UTC |
Toloue MasoudDirector · President & CEO
|
Tax withholdingCommon Stock | 368 | $13.21 | $4,861.28 |
DisclosureSEC source: 0001562180-24-005395 · primarydocument.xml · nonDerivative · entry 1 Toloue Masoud · CIK 0001867276 · Director · President & CEO 10b5-1 filing: No plan indicated Ownership: Direct Disclosed balance after: 336,607 F1 · shares: Shares withheld by Quanterix Corporation solely to cover tax obligations upon the vesting of 761 RSUs. F2 · balance_after: Includes 157,659 restricted stock units. Read SEC document |
| June 15, 2024 Filed Jun 17, 2024 20:05 UTC |
Toloue MasoudDirector · President & CEO
|
Tax withholdingCommon Stock | 1,120 | $13.32 | $14,918.40 |
DisclosureSEC source: 0001562180-24-005121 · primarydocument.xml · nonDerivative · entry 1 Toloue Masoud · CIK 0001867276 · Director · President & CEO 10b5-1 filing: No plan indicated Ownership: Direct Disclosed balance after: 336,975 F1 · shares: Shares withheld by Quanterix Corporation solely to cover tax obligations upon the vesting of 2,316 RSUs. F2 · balance_after: Includes 158,420 restricted stock units. Read SEC document |
| May 31, 2024 Filed Jun 3, 2024 20:03 UTC |
Toloue MasoudDirector · President & CEO
|
Tax withholdingCommon Stock | 1,054 | $15.97 | $16,832.38 |
DisclosureSEC source: 0001562180-24-004553 · primarydocument.xml · nonDerivative · entry 1 Toloue Masoud · CIK 0001867276 · Director · President & CEO 10b5-1 filing: No plan indicated Ownership: Direct Disclosed balance after: 338,095 F1 · shares: Shares withheld by Quanterix Corporation solely to cover tax obligations upon the vesting of 2,179 RSUs. F2 · balance_after: Includes 160,736 restricted stock units. Read SEC document |
| May 15, 2024 Filed May 16, 2024 20:02 UTC |
Toloue MasoudDirector · President & CEO
|
Tax withholdingCommon Stock | 1,120 | $17.88 | $20,025.60 |
DisclosureSEC source: 0001562180-24-004085 · primarydocument.xml · nonDerivative · entry 1 Toloue Masoud · CIK 0001867276 · Director · President & CEO 10b5-1 filing: No plan indicated Ownership: Direct Disclosed balance after: 339,149 F1 · shares: Shares withheld by Quanterix Corporation solely to cover tax obligations upon the vesting of 2,316 RSUs. F2 · balance_after: Includes 162,915 restricted stock units. Read SEC document |
| May 14, 2024 Filed May 14, 2024 20:02 UTC |
OLSON LAURIE JDirector
|
SaleCommon Stock | 1,500 | $16.98 | $25,470.00 |
DisclosureSEC source: 0001562180-24-004024 · primarydocument.xml · nonDerivative · entry 1 OLSON LAURIE J · CIK 0001553231 · Director 10b5-1 filing: Plan reported Ownership: Direct Disclosed balance after: 13,738 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 2,947 restricted stock units. Read SEC document |
| April 30, 2024 Filed May 1, 2024 20:03 UTC |
Toloue MasoudDirector · President & CEO
|
Tax withholdingCommon Stock | 1,049 | $16.12 | $16,909.88 |
DisclosureSEC source: 0001562180-24-003670 · primarydocument.xml · nonDerivative · entry 1 Toloue Masoud · CIK 0001867276 · Director · President & CEO 10b5-1 filing: No plan indicated Ownership: Direct Disclosed balance after: 340,269 F1 · shares: Shares withheld by Quanterix Corporation solely to cover tax obligations upon the vesting of 2,169 RSUs. F2 · balance_after: Includes 165,231 restricted stock units. Read SEC document |
| April 15, 2024 Filed Apr 17, 2024 20:01 UTC |
Toloue MasoudDirector · President & CEO
|
Tax withholdingCommon Stock | 1,120 | $17.15 | $19,208.00 |
DisclosureSEC source: 0001562180-24-003438 · primarydocument.xml · nonDerivative · entry 1 Toloue Masoud · CIK 0001867276 · Director · President & CEO 10b5-1 filing: No plan indicated Ownership: Direct Disclosed balance after: 341,318 F1 · shares: Shares withheld by Quanterix Corporation solely to cover tax obligations upon the vesting of 2,316 RSUs. F2 · balance_after: Includes 167,400 restricted stock units. Read SEC document |
| April 01, 2024 Filed Apr 2, 2024 20:00 UTC |
OLSON LAURIE JDirector
|
Exercise / conversionStock Option (Right to Buy) · Derivative | 1,000 | $0.00 Strike: $12.86 | $0.00 |
DisclosureSEC source: 0001562180-24-003148 · primarydocument.xml · derivative · entry 3 OLSON LAURIE J · CIK 0001553231 · Director 10b5-1 filing: Plan reported Ownership: Direct Disclosed balance after: 10,124 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 |
| April 01, 2024 Filed Apr 2, 2024 20:00 UTC |
OLSON LAURIE JDirector
|
SaleCommon Stock | 1,000 | $23.50 | $23,500.00 |
DisclosureSEC source: 0001562180-24-003148 · primarydocument.xml · nonDerivative · entry 2 OLSON LAURIE J · CIK 0001553231 · Director 10b5-1 filing: Plan reported Ownership: Direct Disclosed balance after: 15,238 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 4,461 restricted stock units. Read SEC document |
| April 01, 2024 Filed Apr 2, 2024 20:00 UTC |
OLSON LAURIE JDirector
|
Exercise / conversionCommon Stock | 1,000 | $12.86 | $12,860.00 |
DisclosureSEC source: 0001562180-24-003148 · primarydocument.xml · nonDerivative · entry 1 OLSON LAURIE J · CIK 0001553231 · Director 10b5-1 filing: Plan reported Ownership: Direct Disclosed balance after: 16,238 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 |
| April 01, 2024 Filed Apr 3, 2024 20:04 UTC |
MEISTER PAUL MDirector
|
GrantCommon Stock | 630 | $23.78 | $14,981.40 |
DisclosureSEC source: 0001562180-24-003239 · primarydocument.xml · nonDerivative · entry 1 MEISTER PAUL M · CIK 0001033876 · Director 10b5-1 filing: No plan indicated Ownership: Direct Disclosed balance after: 293,347 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 2024. F2 · price: Closing price of the Company's common stock on the Nasdaq Global Market on April 1, 2024. F3 · balance_after: Includes 2,947 restricted stock units. Read SEC document |
| April 01, 2024 Filed Apr 3, 2024 16:04 UTC |
Hlavinka Sarah E.Director
|
GrantCommon Stock | 630 | $23.78 | $14,981.40 |
DisclosureSEC source: 0001562180-24-003238 · primarydocument.xml · nonDerivative · entry 1 Hlavinka Sarah E. · CIK 0001433554 · Director 10b5-1 filing: No plan indicated Ownership: Direct Disclosed balance after: 43,619 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 2024. F2 · price: Closing price of the Company's common stock on the Nasdaq Global Market on April 1, 2024. F3 · balance_after: Includes 2,947 restricted stock units. Read SEC document |
| April 01, 2024 Filed Apr 3, 2024 20:05 UTC |
DONNELLY WILLIAM PDirector
|
GrantCommon Stock | 525 | $23.78 | $12,484.50 |
DisclosureSEC source: 0001562180-24-003240 · primarydocument.xml · nonDerivative · entry 1 DONNELLY WILLIAM P · CIK 0001207928 · Director 10b5-1 filing: No plan indicated Ownership: Direct Disclosed balance after: 32,598 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 2024. F2 · price: Closing price of the Company's common stock on the Nasdaq Global Market on April 1, 2024. F3 · balance_after: Includes 11,185 restricted stock units. Read SEC document |
| March 31, 2024 Filed Apr 2, 2024 20:00 UTC |
Toloue MasoudDirector · President & CEO
|
Tax withholdingCommon Stock | 1,120 | $23.56 | $26,387.20 |
DisclosureSEC source: 0001562180-24-003147 · primarydocument.xml · nonDerivative · entry 1 Toloue Masoud · CIK 0001867276 · Director · President & CEO 10b5-1 filing: No plan indicated Ownership: Direct Disclosed balance after: 342,438 F1 · shares: Shares withheld by Quanterix Corporation solely to cover tax obligations upon the vesting of 2,169 RSUs. F2 · balance_after: Includes 169,716 restricted stock units. Read SEC document |
| March 15, 2024 Filed Mar 19, 2024 20:23 UTC |
Toloue MasoudDirector · President & CEO
|
Tax withholdingCommon Stock | 1,120 | $26.55 | $29,736.00 |
DisclosureSEC source: 0001562180-24-002813 · primarydocument.xml · nonDerivative · entry 1 Toloue Masoud · CIK 0001867276 · Director · President & CEO 10b5-1 filing: No plan indicated Ownership: Direct Disclosed balance after: 343,558 F1 · shares: Shares withheld by Quanterix Corporation solely to cover tax obligations upon the vesting of 2,316 RSUs. F2 · balance_after: Includes 171,885 restricted stock units. Read SEC document |
| February 29, 2024 Filed Mar 4, 2024 21:09 UTC |
Toloue MasoudDirector · President & CEO
|
Tax withholdingCommon Stock | 724 | $23.96 | $17,347.04 |
DisclosureSEC source: 0001562180-24-002070 · primarydocument.xml · nonDerivative · entry 1 Toloue Masoud · CIK 0001867276 · Director · President & CEO 10b5-1 filing: No plan indicated Ownership: Direct Disclosed balance after: 344,678 F1 · shares: Shares withheld by Quanterix Corporation solely to cover tax obligations upon the vesting of 2,169 RSUs. F2 · balance_after: Includes 174,201 restricted stock units. Read SEC document |
| February 14, 2024 Filed Feb 15, 2024 22:52 UTC |
OLSON LAURIE JDirector
|
SaleCommon Stock | 1,500 | $24.35 | $36,525.00 |
DisclosureSEC source: 0001562180-24-001341 · primarydocument.xml · nonDerivative · entry 1 OLSON LAURIE J · CIK 0001553231 · Director 10b5-1 filing: Plan reported Ownership: Direct Disclosed balance after: 15,238 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 4,461 restricted stock units. Read SEC document |
| February 02, 2024 Filed Feb 6, 2024 21:07 UTC |
Sriram VandanaChief Financial Officer
|
GrantStock Option (right to buy) · Derivative | 83,038 | $0.00 Strike: $23.10 | $0.00 |
DisclosureSEC source: 0001562180-24-001093 · primarydocument.xml · derivative · entry 2 Sriram Vandana · CIK 0001908223 · Chief Financial Officer 10b5-1 filing: No plan indicated Ownership: Direct Disclosed balance after: 83,038 Underlying: Common Stock · 83,038 shares Expires 2034-02-02 F3 · derivative.exercise_date: The option vests as to 25% of the shares on February 2, 2025, and the remaining 75% vests in 36 equal monthly installments on the 15th of each month beginning on March 15, 2025. Read SEC document |
| February 02, 2024 Filed Feb 6, 2024 21:07 UTC |
Sriram VandanaChief Financial Officer
|
GrantCommon Stock | 24,675 | $0.00 | $0.00 |
DisclosureSEC source: 0001562180-24-001093 · primarydocument.xml · nonDerivative · entry 1 Sriram Vandana · CIK 0001908223 · Chief Financial Officer 10b5-1 filing: No plan indicated Ownership: Direct Disclosed balance after: 37,299 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, 2025, and the remaining 75% vest in 36 equal monthly installments on the 15th of each month beginning on March 15, 2025. F2 · balance_after: Includes 37,299 restricted stock units. Read SEC document |
| February 02, 2024 Filed Feb 6, 2024 21:07 UTC |
Toloue MasoudDirector · President & CEO
|
GrantStock Option (right to buy) · Derivative | 227,262 | $0.00 Strike: $23.10 | $0.00 |
DisclosureSEC source: 0001562180-24-001092 · primarydocument.xml · derivative · entry 3 Toloue Masoud · CIK 0001867276 · Director · President & CEO 10b5-1 filing: No plan indicated Ownership: Direct Disclosed balance after: 227,262 Underlying: Common Stock · 227,262 shares Expires 2034-02-02 F4 · derivative.exercise_date: The option vests as to 25% of the shares on February 2, 2025, and the remaining 75% vests in 36 equal monthly installments on the 15th of each month beginning on March 15, 2025. Read SEC document |
| February 02, 2024 Filed Feb 6, 2024 21:07 UTC |
Toloue MasoudDirector · President & CEO
|
Tax withholdingCommon Stock | 8,397 | $23.10 | $193,970.70 |
DisclosureSEC source: 0001562180-24-001092 · primarydocument.xml · nonDerivative · entry 2 Toloue Masoud · CIK 0001867276 · Director · President & CEO 10b5-1 filing: No plan indicated Ownership: Direct Disclosed balance after: 345,402 F2 · shares: Shares withheld by Quanterix Corporation solely to cover tax obligations upon the vesting of 27,794 RSUs. F3 · balance_after: Includes 176,370 restricted stock units. Read SEC document |
| February 02, 2024 Filed Feb 6, 2024 21:07 UTC |
Toloue MasoudDirector · President & CEO
|
GrantCommon Stock | 67,532 | $0.00 | $0.00 |
DisclosureSEC source: 0001562180-24-001092 · primarydocument.xml · nonDerivative · entry 1 Toloue Masoud · CIK 0001867276 · Director · President & CEO 10b5-1 filing: No plan indicated Ownership: Direct Disclosed balance after: 353,799 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, 2025, and the remaining 75% vest in 36 equal monthly installments on the 15th of each month beginning on March 15, 2025. Read SEC document |
| January 31, 2024 Filed Feb 1, 2024 21:52 UTC |
Toloue MasoudDirector · President & CEO
|
Tax withholdingCommon Stock | 763 | $22.09 | $16,854.67 |
DisclosureSEC source: 0001562180-24-000885 · primarydocument.xml · nonDerivative · entry 1 Toloue Masoud · CIK 0001867276 · Director · President & CEO 10b5-1 filing: No plan indicated Ownership: Direct Disclosed balance after: 286,267 F1 · shares: Shares withheld by Quanterix Corporation solely to cover tax obligations upon the vesting of 2,169 RSUs. F2 · balance_after: Includes 136,632 restricted stock units. Read SEC document |
| January 02, 2024 Filed Jan 4, 2024 21:09 UTC |
MEISTER PAUL MDirector
|
GrantStock Option (Right to Buy) · Derivative | 6,412 | $0.00 Strike: $27.15 | $0.00 |
DisclosureSEC source: 0001562180-24-000230 · primarydocument.xml · derivative · entry 3 MEISTER PAUL M · CIK 0001033876 · 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 |
Value uses the disclosed total when available, otherwise shares × reported transaction price. It is not an estimate of exercise cash cost or investment performance.