Reported relationships
Latest disclosed role at each company.
| Company | Last reported as | Report date | Published |
|---|---|---|---|
| Azenta, Inc.AZTA · Entity 4724 | SVP Finance & Corp. Controller | January 31, 2023 | February 02, 2023 |
Disclosed balances
About these balances
Latest available filing per company, not a reconstructed current portfolio. Matching sequences show the last reported balance with all source rows expandable; grouping alone does not establish account ownership. Do not add unresolved positions together. Filings may omit unchanged positions, and amendments may correct only part of an older disclosure. Jointly reported shares are not necessarily this owner's personal holdings.
Azenta, Inc.
Report date January 31, 2023 · Filed February 02, 2023
| Security / award | Ownership account | Disclosed shares / units | Disclosure context |
|---|---|---|---|
| Common StockSEC Table I · non-derivative | Direct | 6,356 |
Reported balance
After 2023-01-31 transaction · row 1
1 source rowRow 1 · 2023-01-31 · Grant · Acquired 369 · Balance 6,356 F1: Purchase by Reporting Person under the Azenta, Inc. 2017 Employee Stock Purchase Plan. The purchase of shares was exempt from Section 16(b) of the Securities Exchange Act of 1934 (the "Exchange Act") pursuant to Rule 16b-3(c) under the Exchange Act |
Filing footnotes · ownership attribution and instrument terms
F1: Purchase by Reporting Person under the Azenta, Inc. 2017 Employee Stock Purchase Plan. The purchase of shares was exempt from Section 16(b) of the Securities Exchange Act of 1934 (the "Exchange Act") pursuant to Rule 16b-3(c) under the Exchange Act
Past disclosures · reporting ended (1)
No longer tracked through insider filings. These historical balances do not imply present ownership or a zero position.
Quanterix Corp
Report date June 15, 2026 · Filed June 23, 2026
Section 16 reporting ended · disclosed 2026-06-23. Current position is not established by this disclosure.
| Security / award | Ownership account | Disclosed shares / units | Disclosure context |
|---|---|---|---|
| Common StockSEC Table I · non-derivative | Direct | 31,283 |
Ending reported balance
After 2026-06-15 transaction · row 6
6 source rows · reconciled sequenceRow 1 · 2026-06-15 · Exercise / conversion · Acquired 263 · Balance 30,261 F1: Restricted stock units convert into common stock on a one-for-one basis. Row 2 · 2026-06-15 · Tax withholding · Disposed 79 · Balance 30,182 Row 3 · 2026-06-15 · Exercise / conversion · Acquired 514 · Balance 30,696 F1: Restricted stock units convert into common stock on a one-for-one basis. Row 4 · 2026-06-15 · Tax withholding · Disposed 154 · Balance 30,542 Row 5 · 2026-06-15 · Exercise / conversion · Acquired 1,056 · Balance 31,598 F1: Restricted stock units convert into common stock on a one-for-one basis. Row 6 · 2026-06-15 · Tax withholding · Disposed 315 · Balance 31,283 |
| Restricted Stock UnitSEC Table II · derivative / convertible security · Conversion / exercise price $0.00 | Direct | 3,682 |
Reported balance
After 2026-06-15 transaction · row 7
Instrument identity requires review; Table II rows are not merged.
1 source rowRow 7 · 2026-06-15 · Exercise / conversion · Disposed 263 · Balance 3,682 F2: On August 21, 2023, the reporting person was granted 12,624 restricted stock units, vesting 25% on the first anniversary of the grant date, with the remaining 75% vesting in 36 equal monthly installments on the 15th day of each month thereafter. |
| Restricted Stock UnitSEC Table II · derivative / convertible security · Conversion / exercise price $0.00 | Direct | 10,283 |
Reported balance
After 2026-06-15 transaction · row 8
Instrument identity requires review; Table II rows are not merged.
1 source rowRow 8 · 2026-06-15 · Exercise / conversion · Disposed 514 · Balance 10,283 F3: On February 2, 2024, the reporting person was granted 24,675 restricted stock units, vesting 25% on the first anniversary of the grant date, with the remaining 75% vesting in 36 equal monthly installments on the 15th day of each month thereafter. |
| Restricted Stock UnitSEC Table II · derivative / convertible security · Conversion / exercise price $0.00 | Direct | 33,810 |
Reported balance
After 2026-06-15 transaction · row 9
Instrument identity requires review; Table II rows are not merged.
1 source rowRow 9 · 2026-06-15 · Exercise / conversion · Disposed 1,056 · Balance 33,810 F4: On February 4, 2025, the reporting person was granted 50,712 restricted stock units, vesting 25% on the first anniversary of the grant date, with the remaining 75% vesting in 36 equal monthly installments on the 15th day of each month thereafter. |
Filing footnotes · ownership attribution and instrument terms
F1: Restricted stock units convert into common stock on a one-for-one basis.
F2: On August 21, 2023, the reporting person was granted 12,624 restricted stock units, vesting 25% on the first anniversary of the grant date, with the remaining 75% vesting in 36 equal monthly installments on the 15th day of each month thereafter.
F3: On February 2, 2024, the reporting person was granted 24,675 restricted stock units, vesting 25% on the first anniversary of the grant date, with the remaining 75% vesting in 36 equal monthly installments on the 15th day of each month thereafter.
F4: On February 4, 2025, the reporting person was granted 50,712 restricted stock units, vesting 25% on the first anniversary of the grant date, with the remaining 75% vesting in 36 equal monthly installments on the 15th day of each month thereafter.
Transaction history
JSON APIPurchases/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 | Company | Activity / security | Shares / units | Reported price | Reported value | Details |
|---|---|---|---|---|---|---|
| September 12, 2025 Filed Sep 17, 2025 14:24 UTC | Quanterix Corp QTRX · Entity 6649 | PurchaseCommon Stock | 4,150 | $4.79 | $19,878.50 |
DisclosureSEC source: 0001908223-25-000005 · primarydocument.xml · nonDerivative · entry 1 Sriram Vandana · CIK 0001908223 · Chief Financial Officer 10b5-1 filing: No plan indicated Ownership: Direct Disclosed balance after: 87,200 F1 · balance_after: Includes 72,447 restricted stock units. Read SEC document |
| August 15, 2025 Filed Aug 19, 2025 20:38 UTC | Quanterix Corp QTRX · Entity 6649 | Tax withholdingCommon Stock | 229 | $4.57 | $1,046.53 |
DisclosureSEC source: 0001562180-25-005891 · primarydocument.xml · nonDerivative · entry 1 Sriram Vandana · CIK 0001908223 · Chief Financial Officer 10b5-1 filing: No plan indicated Ownership: Direct Disclosed balance after: 83,050 F1 · shares: Shares withheld by Quanterix Corporation solely to cover tax obligations upon the vesting of 777 RSUs. F2 · balance_after: Includes 72,447 restricted stock units. Read SEC document |
| July 15, 2025 Filed Jul 17, 2025 20:38 UTC | Quanterix Corp QTRX · Entity 6649 | Tax withholdingCommon Stock | 229 | $5.49 | $1,257.21 |
DisclosureSEC source: 0001562180-25-005455 · primarydocument.xml · nonDerivative · entry 1 Sriram Vandana · CIK 0001908223 · Chief Financial Officer 10b5-1 filing: No plan indicated Ownership: Direct Disclosed balance after: 83,279 F1 · shares: Shares withheld by Quanterix Corporation solely to cover tax obligations upon the vesting of 777 RSUs. F2 · balance_after: Includes 73,224 restricted stock units. Read SEC document |
| June 15, 2025 Filed Jun 17, 2025 21:18 UTC | Quanterix Corp QTRX · Entity 6649 | Tax withholdingCommon Stock | 229 | $6.06 | $1,387.74 |
DisclosureSEC source: 0001562180-25-004912 · primarydocument.xml · nonDerivative · entry 1 Sriram Vandana · CIK 0001908223 · Chief Financial Officer 10b5-1 filing: No plan indicated Ownership: Direct Disclosed balance after: 83,508 F1 · shares: Shares withheld by Quanterix Corporation solely to cover tax obligations upon the vesting of 777 RSUs. F2 · balance_after: Includes 74,001 restricted stock units. Read SEC document |
| May 15, 2025 Filed May 19, 2025 13:15 UTC | Quanterix Corp QTRX · Entity 6649 | 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 |
| April 15, 2025 Filed Apr 17, 2025 20:01 UTC | Quanterix Corp QTRX · Entity 6649 | 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 |
| March 15, 2025 Filed Mar 18, 2025 22:22 UTC | Quanterix Corp QTRX · Entity 6649 | 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 15, 2025 Filed Feb 19, 2025 21:13 UTC | Quanterix Corp QTRX · Entity 6649 | 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 04, 2025 Filed Feb 6, 2025 22:01 UTC | Quanterix Corp QTRX · Entity 6649 | 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 | Quanterix Corp QTRX · Entity 6649 | 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 02, 2025 Filed Feb 5, 2025 02:39 UTC | Quanterix Corp QTRX · Entity 6649 | 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 |
| January 15, 2025 Filed Jan 17, 2025 21:05 UTC | Quanterix Corp QTRX · Entity 6649 | 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 |
| December 15, 2024 Filed Dec 17, 2024 23:12 UTC | Quanterix Corp QTRX · Entity 6649 | 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 |
| November 15, 2024 Filed Nov 18, 2024 23:09 UTC | Quanterix Corp QTRX · Entity 6649 | 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 15, 2024 Filed Oct 16, 2024 22:56 UTC | Quanterix Corp QTRX · Entity 6649 | 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 |
| September 15, 2024 Filed Sep 17, 2024 20:35 UTC | Quanterix Corp QTRX · Entity 6649 | 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 21, 2024 Filed Aug 22, 2024 20:16 UTC | Quanterix Corp QTRX · Entity 6649 | 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 |
| February 02, 2024 Filed Feb 6, 2024 21:07 UTC | Quanterix Corp QTRX · Entity 6649 | 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 | Quanterix Corp QTRX · Entity 6649 | 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 |
| August 21, 2023 Filed Aug 22, 2023 21:02 UTC | Quanterix Corp QTRX · Entity 6649 | GrantStock Option (right to buy) · Derivative | 29,455 | $0.00 Strike: $24.32 | $0.00 |
DisclosureSEC source: 0001562180-23-006513 · primarydocument.xml · derivative · entry 2 Sriram Vandana · CIK 0001908223 · Chief Financial Officer 10b5-1 filing: No plan indicated Ownership: Direct Disclosed balance after: 29,455 Underlying: Common Stock · 29,455 shares Expires 2033-08-21 F3 · derivative.exercise_date: The option vests as to one-third of the shares on August 21, 2024, and the remaining two-thirds of the shares vest monthly thereafter over two years in 24 successive equal installments. Read SEC document |
| August 21, 2023 Filed Aug 22, 2023 21:02 UTC | Quanterix Corp QTRX · Entity 6649 | GrantCommon Stock | 12,624 | $0.00 | $0.00 |
DisclosureSEC source: 0001562180-23-006513 · primarydocument.xml · nonDerivative · entry 1 Sriram Vandana · CIK 0001908223 · Chief Financial Officer 10b5-1 filing: No plan indicated Ownership: Direct Disclosed balance after: 12,624 F1 · shares: Represents shares of stock issuable on vesting of restricted stock units. The restricted stock units vest as to one-third of shares on each of August 21, 2024, August 21, 2025 and August 21, 2026. F2 · balance_after: Includes 12,624 restricted stock units. Read SEC document |
| January 31, 2023 Filed Feb 2, 2023 21:08 UTC | Azenta, Inc. AZTA · Entity 4724 | GrantCommon Stock | 369 | $46.92 | $17,313.48 |
DisclosureSEC source: 0001209191-23-006186 · doc4.xml · nonDerivative · entry 1 Sriram Vandana · CIK 0001908223 · SVP Finance & Corp. Controller 10b5-1 filing: Not disclosed Ownership: Direct Disclosed balance after: 6,356 F1 · shares: Purchase by Reporting Person under the Azenta, Inc. 2017 Employee Stock Purchase Plan. The purchase of shares was exempt from Section 16(b) of the Securities Exchange Act of 1934 (the "Exchange Act") pursuant to Rule 16b-3(c) under the Exchange Act Read SEC document |
| November 17, 2022 Filed Nov 21, 2022 21:25 UTC | Azenta, Inc. AZTA · Entity 4724 | GrantCommon Stock | 2,519 | $0.00 | $0.00 |
DisclosureSEC source: 0001209191-22-058145 · doc4.xml · nonDerivative · entry 1 Sriram Vandana · CIK 0001908223 · VP, Finance & Corp. Controller 10b5-1 filing: Not disclosed Ownership: Direct Disclosed balance after: 5,987 F1 · shares: Grant of restricted stock units to the Reporting Person under the Company's Long Term Incentive Plan. No amount was paid upon grant of the units. The units are subject to time-based vesting and will vest 33-1/3% per year, beginning on November 15, 2023. Read SEC document |
| November 15, 2022 Filed Nov 17, 2022 21:18 UTC | Azenta, Inc. AZTA · Entity 4724 | Tax withholdingCommon Stock | 81 | $0.00 | $0.00 |
DisclosureSEC source: 0001209191-22-057542 · doc4.xml · nonDerivative · entry 1 Sriram Vandana · CIK 0001908223 · VP, Finance & Corp. Controller 10b5-1 filing: Not disclosed Ownership: Direct Disclosed balance after: 3,468 F1 · shares: The forfeiture of shares by the reporting person to satisfy the reporting person's obligations with respect to withholding taxes in connection with the vesting on November 15, 2022 of 273 of restricted stock units held by the reporting person. Read SEC document |
| July 29, 2022 Filed Aug 1, 2022 20:15 UTC | Azenta, Inc. AZTA · Entity 4724 | GrantCommon Stock | 292 | $57.49 | $16,787.08 |
DisclosureSEC source: 0001209191-22-043654 · doc4.xml · nonDerivative · entry 1 Sriram Vandana · CIK 0001908223 · VP, Finance & Corp. Controller 10b5-1 filing: Not disclosed Ownership: Direct Disclosed balance after: 3,549 F1 · shares: Purchase by Reporting Person under the Azenta, Inc. 2017 Employee Stock Purchase Plan. The purchase of shares was exempt from Section 16(b) of the Securities Exchange Act of 1934 (the "Exchange Act") pursuant to Rule 16b-3(c) under the Exchange Act 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.