| Name | Relationship | Address | Signature | Signature date | CIK |
|---|---|---|---|---|---|
| Howe Elizabeth A. | EVP, Chief Financial Officer | 5451 PATRICK HENRY DR., SANTA CLARA | Samsheer Ahamad, as Attorney-in-Fact | 12 Feb 2026 | 0001999852 |
| Type | Sym | Class | Transaction | Value $ | Shares | Change % | * Price $ | Shares After | Date | Ownership | Footnotes |
|---|---|---|---|---|---|---|---|---|---|---|---|
| transaction | SITM | Common Stock | Award | $0 | +1,806 | +3.2% | $0.000000 | 58,739 | 10 Feb 2026 | Direct | F1 |
| transaction | SITM | Common Stock | Award | $0 | +5,629 | +9.6% | $0.000000 | 64,368 | 10 Feb 2026 | Direct | F2 |
| transaction | SITM | Common Stock | Award | $0 | +4,093 | +6.4% | $0.000000 | 68,461 | 10 Feb 2026 | Direct | F3 |
| transaction | SITM | Common Stock | Award | $0 | +4,093 | +6% | $0.000000 | 72,554 | 10 Feb 2026 | Direct | F4, F5 |
| Id | Content |
|---|---|
| F1 | Restricted stock unit award under the Executive Bonus and Retention Plan vesting 50% of the shares on May 20, 2026 and 50% on August 20, 2026. |
| F2 | Additional shares being granted upon the achievement of performance criteria for performance-based restricted stock units (PRSUs) initially granted on March 15, 2024. The total 11,258 shares granted under this PRSU award will vest on February 20, 2027. |
| F3 | Restricted stock unit award vesting 6.25% of the shares on February 20, 2026 and quarterly thereafter. |
| F4 | Each performance-based restricted stock unit represents a contingent right to receive one share of common stock. The PRSUs vest upon achievement of certain levels of relative total stockholder return over a performance period of three years by SiTime. |
| F5 | Includes an aggregate of 68,000 shares of common stock issuable pursuant to previously reported restricted stock units and performance-based restricted stock units that have not vested. These unvested units include 47,318 restricted stock units that vest over time, and 20,682 performance-based restricted stock units that vest based on certain absolute and relative price performance of the issuer's common stock over various performance periods. |