| Name | Relationship | Address | Signature | Signature date | CIK |
|---|---|---|---|---|---|
| Lanfear Dennis M | President & CEO, Director | C/O COHERUS ONCOLOGY, INC., 333 TWIN DOLPHIN DRIVE, SUITE 600, REDWOOD CITY | /s/ Bryan McMichael, as Attorney-in-Fact for Dennis M. Lanfear | 22 Jan 2026 | 0001420822 |
| Type | Sym | Class | Transaction | Value $ | Shares | Change % | * Price $ | Shares After | Date | Ownership | Footnotes |
|---|---|---|---|---|---|---|---|---|---|---|---|
| transaction | CHRS | Common Stock | Tax liability | $18,350 | -11,839 | -1.7% | $1.55 | 673,235 | 20 Jan 2026 | Direct | F1 |
| holding | CHRS | Common Stock | 432,684 | 20 Jan 2026 | By Trust | F2 | |||||
| holding | CHRS | Common Stock | 86,965 | 20 Jan 2026 | By LLC | F3 |
| Id | Content |
|---|---|
| F1 | Represents shares automatically withheld by the Issuer to pay related tax liability in connection with the vesting of restricted stock units in accordance with Rule 16b-3. No shares were sold by the Reporting Person in connection with the foregoing transaction. |
| F2 | These shares are held by the Lanfear Revocable Trust, dated January 27, 2004, as restated, of which Reporting Person is a trustee. |
| F3 | These shares are held by Lanfear Capital Advisors, LLC of which Reporting Person is President. |