Time on boards
- Boards served
- 1
- Current seats
- 1
- Board service
- 4 years
- Director since
- 2023
4 years of board service in total across 1 board, counting each seat separately. Longest: Quanterix Corporation, 3 years.
Quanterix Corporation
Director
Shareholder support
Support is votes for as a share of votes for and against (or withheld). Below 80% is a clear protest.
-
Quanterix Corporation June 7, 202399.1%
Insider trades
All notable trades →From SEC Forms 4 and 5. Open-market purchases and sales are highlighted; grants, option exercises and shares withheld for tax are routine.
| Date | Company | Transaction | Shares | Price | Value |
|---|---|---|---|---|---|
| May 15, 2026 | QuidelOrtho Corporation | Grant or award | +20,759 | — | — |
| May 15, 2026 | QuidelOrtho Corporation | Shares withheld for tax | −10,252 | $10.32 | $105,801 |
| Feb 13, 2026 | QuidelOrtho Corporation | Open-market purchase | +10,540 | $23.59 | $248,639 |
| Jan 29, 2026 | QuidelOrtho Corporation | Grant or award | +21,446 | — | — |
| Jan 29, 2026 | QuidelOrtho Corporation | Shares withheld for tax | −7,755 | $27.41 | $212,565 |
| Nov 19, 2025 | QuidelOrtho Corporation | Open-market purchase | +23,500 | $21.34 | $501,490 |
| May 15, 2025 | QuidelOrtho Corporation | Grant or award | +20,759 | — | — |
| May 15, 2025 | QuidelOrtho Corporation | Shares withheld for tax | −9,308 | $33.03 | $307,443 |
| Dec 11, 2024 | QuidelOrtho Corporation | Open-market purchase | +6,033 | $41.42 | $249,887 |
| Jan 2, 2024 | Quanterix Corporation | Grant or award | +2,947 | — | — |
| Jan 6, 2023 | Quanterix Corporation | Grant or award | +16,102 | — | — |
Questions about Brian J. Blaser
What boards is Brian J. Blaser on?
Brian J. Blaser sits on the board of Quanterix Corporation.
How long has Brian J. Blaser served on boards?
Our records show at least 4 years of board service across 1 board, the earliest from 2023.
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