| Name | Relationship | Address | Signature | Signature date | CIK |
|---|---|---|---|---|---|
| Hewes L. Becker | Chief Medical Officer | C/O GALECTO, INC.,, 221 CRESCENT ST, BUILDING 23, SUITE 105, WALTHAM | /s/ Lori Firmani, attorney-in-fact | 07 Jan 2026 | 0001840110 |
| Type | Sym | Class | Transaction | Value $ | Shares | Change % | * Price $ | Shares After | Date | Ownership | Footnotes |
|---|---|---|---|---|---|---|---|---|---|---|---|
| transaction | GLTO | Common Stock | Award | $0 | +264,629 | $0.000000 | 264,629 | 05 Jan 2026 | Direct | F1 |
| Type | Sym | Class | Transaction | Value $ | Shares | Change % | * Price $ | Shares After | Date | Underlying Class | Amount | Exercise Price | Ownership | Footnotes |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| transaction | GLTO | Stock Option (right to buy) | Award | $0 | +528,603 | $0.000000 | 528,603 | 05 Jan 2026 | Common Stock | 528,603 | $21.82 | Direct | F2 |
| Id | Content |
|---|---|
| F1 | Represents restricted stock units ("RSUs") granted to the Reporting Person. Each RSU represents the right to receive, at settlement, one share of common stock of the Issuer. The RSUs will vest with respect to 25% on each anniversary of the grant date through the fourth anniversary of the grant date, subject to the Reporting Person's continued service to the Issuer on each such vesting date. |
| F2 | This option represents a right to purchase shares of common stock of the Issuer. This option will vest as to 25% on January 5, 2027 and in equal monthly installments thereafter through January 5, 2030, subject to the Reporting Person's continued service to the Issuer on each such vesting date. |