| Type | Sym | Class | Transaction | Value $ | Shares | Change % | * Price $ | Shares After | Date | Ownership | Footnotes |
|---|---|---|---|---|---|---|---|---|---|---|---|
| transaction | QTRX | Common Stock | Award | $0 | +2.67K | +17.38% | $0.00 | 18K | 03 Jan 2022 | Direct | F1, F2 |
| transaction | QTRX | Common Stock | Award | $18.1K | +427 | +2.37% | $42.41 | 18.4K | 03 Jan 2022 | Direct | F2, F3, F4 |
| holding | QTRX | Common Stock | 165K | 03 Jan 2022 | See Footnote | F5 |
| Type | Sym | Class | Transaction | Value $ | Shares | Change % | * Price $ | Shares After | Date | Underlying Class | Amount | Exercise Price | Ownership | Footnotes |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| transaction | QTRX | Stock Option (Right to Buy) | Award | $0 | +4K | $0.00 | 4K | 03 Jan 2022 | Common Stock | 4K | $42.41 | Direct | F6 |
| Id | Content |
|---|---|
| F1 | Represents restricted stock units that vest as to 100% of the shares on December 31, 2022 granted pursuant to the Quanterix Corporation 2018 Non-Employee Director Compensation Policy. Each restricted stock unit represents the right to receive one share of the Issuer's common stock. |
| F2 | Includes 2,668 restricted stock units. |
| F3 | 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 2021. |
| F4 | Closing price of the Company's common stock on the Nasdaq Global Market on January 3, 2022. |
| F5 | Held by a trust for which the Reporting Person is a trust advisor who shares voting and investment control. |
| F6 | Represents non-qualified stock option to purchase 4,002 shares of common stock granted pursuant to the Quanterix Corporation 2018 Non-Employee Director Compensation Policy. |