| Name | Relationship | Address | Signature | Signature date | CIK |
|---|---|---|---|---|---|
| Ricciardi Lisa | CEO & President, Director | C/O COGNITION THERAPEUTICS INC, 2500 WESTCHESTER AVE., PURCHASE | /s/ Lisa Ricciardi | 18 Feb 2026 | 0001418200 |
| Type | Sym | Class | Transaction | Value $ | Shares | Change % | * Price $ | Shares After | Date | Ownership | Footnotes |
|---|---|---|---|---|---|---|---|---|---|---|---|
| transaction | CGTX | Common Stock | Tax liability | $6,552 | -5,850 | -0.34% | $1.12 | 1,706,676 | 15 Feb 2026 | Direct | F1 |
| holding | CGTX | Common Stock | 38,851 | 15 Feb 2026 | By Spouse |
| Id | Content |
|---|---|
| F1 | Represents the number of shares withheld by the Issuer to cover tax withholding obligations in connection with the vesting of restricted stock units. |