| Name | Relationship | Address | Signature | Signature date | CIK |
|---|---|---|---|---|---|
| Herriott James | SVP, General Counsel & Sec | C/O EXACT SCIENCES CORP., 5505 ENDEAVOR LANE, MADISON | /s/ James Herriott by Mark Busch, attorney-in- fact | 2025-05-08 | 0001957680 |
| Type | Sym | Class | Transaction | Value $ | Shares | Change % | * Price $ | Shares After | Date | Ownership | Footnotes |
|---|---|---|---|---|---|---|---|---|---|---|---|
| transaction | EXAS | Common Stock | Award | $13.9K | +363 | +2.38% | $38.26 | 15.6K | Apr 30, 2025 | Direct | F1, F2 |
| holding | EXAS | Common Stock | 1.56K | May 6, 2025 | Held in 401(k) Plan |
| Type | Sym | Class | Transaction | Value $ | Shares | Change % | * Price $ | Shares After | Date | Underlying Class | Amount | Exercise Price | Ownership | Footnotes |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| transaction | EXAS | Restricted Stock Units | Award | $0 | +7.33K | $0.00 | 7.33K | May 6, 2025 | Common Stock | 7.33K | Direct | F3, F4 |
| Id | Content |
|---|---|
| F1 | Represents shares of common stock purchased through Employee Stock Purchase Plan. |
| F2 | In addition to the shares of Common Stock reported on this Form 4, which total 17,141 shares, Mr. Herriott also holds, in the aggregate, an additional 37,434 vested and unvested options to purchase shares of Common Stock and restricted stock units, with each restricted stock unit representing a contingent right to receive one share of Common Stock. |
| F3 | Each restricted stock unit represents a contingent right to receive one share of common stock. |
| F4 | These restricted stock units vest in four equal annual installments beginning on May 6, 2026. |