Data spanning the past 90 days through December 12, 2025 reveals that SITIME's three principal insider shareholders consist of TenPercentOwner Corp /Fi Megachips (3.42Mn shares), Chief Executive Officer Rajesh Vashist (435.42K shares), Officer Fariborz Assaderaghi (83.31K shares).
| Holder | Position | Shares | Report Date |
|---|---|---|---|
| Corp /Fi Megachips | 3,420,000 | 21 Nov, 2025 | |
| Rajesh Vashist | Chief Executive Officer | 435,418 | 03 Dec, 2025 |
| Fariborz Assaderaghi | 83,315 | 03 Dec, 2025 | |
| Piyush B Sevalia | 76,821 | 24 Nov, 2025 | |
| Lionel Bonnot | 72,537 | 25 Nov, 2025 | |
| Elizabeth A. Howe | EVP And Chief Financial Officer | 56,933 | 24 Nov, 2025 |
| Samsheer Ahamad | 51,711 | 03 Dec, 2025 | |
| Vincent P Pangrazio | 50,540 | 24 Nov, 2025 | |
| Arthur D Chadwick | EVP And Chief Financial Officer | 38,912 | 29 Aug, 2023 |
| Raman Chitkara | 22,009 | 04 Jun, 2025 | |
| Tom Dang-Hsing Yiu | 19,790 | 04 Jun, 2025 | |
| Akira Takata | 17,234 | 04 Jun, 2025 | |
| Torsten Kreindl | 13,851 | 04 Jun, 2025 | |
| Edward H. Frank | 12,609 | 04 Jun, 2025 | |
| Katherine Schuelke | 12,120 | 04 Jun, 2025 | |
| Christine Heckart | 10,995 | 04 Jun, 2025 | |
| Ganesh Moorthy | 1,513 | 20 Oct, 2025 |
* Please note that the shares above only reflect shares from the fund portfolio and the institutional portfolio. Shares from the personal portfolio are excluded from this Institutional Ownership Page. See these insiders' latest transactions here on Insider Page.
| Transaction Date | Insider Name | Security Class | Transaction Type | Shares Traded | Price | Shares Remaining | Ownership | Code |
|---|---|---|---|---|---|---|---|---|
| 01 Dec, 2025 | Rajesh Vashist | Common Stock | D | 2,000 | $291.02 | 433,609 | D | S |
| 01 Dec, 2025 | Fariborz Assaderaghi | Common Stock | D | 1,500 | $291.58 | 84,815 | D | S |
| 01 Dec, 2025 | Samsheer Ahamad | Common Stock | D | 4,000 | $291.10 | 51,711 | D | S |
| 02 Dec, 2025 | Fariborz Assaderaghi | Common Stock | D | 1,500 | $302.08 | 83,315 | D | S |
| 24 Nov, 2025 | Lionel Bonnot | Common Stock | D | 1,078 | $269.83 | 72,537 | D | S |
| 20 Nov, 2025 | Lionel Bonnot | Common Stock | D | 1,888 | $252.76 | 73,615 | D | F |
| 20 Nov, 2025 | Elizabeth A. Howe | Common Stock | D | 2,137 | $252.76 | 56,933 | D | F |
| 20 Nov, 2025 | Rajesh Vashist | Common Stock | D | 3,599 | $252.76 | 435,609 | D | F |
| 20 Nov, 2025 | Piyush B Sevalia | Common Stock | D | 1,936 | $252.76 | 76,821 | D | F |
| 20 Nov, 2025 | Corp /Fi Megachips | Common Stock | D | 400,000 | $255.60 | 3,420,000 | D | S |
| 20 Nov, 2025 | Samsheer Ahamad | Common Stock | D | 1,366 | $252.76 | 55,711 | D | F |
| 20 Nov, 2025 | Fariborz Assaderaghi | Common Stock | D | 4,118 | $252.76 | 86,315 | D | F |
| 20 Nov, 2025 | Vincent P Pangrazio | Common Stock | D | 1,011 | $252.76 | 50,540 | D | F |
| 06 Nov, 2025 | Rajesh Vashist | Common Stock | D | 10,000 | $329.00 | 439,208 | D | S |
| 03 Nov, 2025 | Rajesh Vashist | Common Stock | D | 1,000 | $290.50 | 450,208 | D | S |
| 03 Nov, 2025 | Rajesh Vashist | Common Stock | D | 1,000 | $289.00 | 449,208 | D | S |
| 16 Oct, 2025 | Ganesh Moorthy | Common Stock | A | 998 | $0.00 | 998 | D | A |
| 16 Oct, 2025 | Ganesh Moorthy | Common Stock | A | 515 | $0.00 | 1,513 | D | A |
| 06 Oct, 2025 | Elizabeth A. Howe | Common Stock | D | 5,099 | $319.00 | 59,070 | D | S |
| 01 Oct, 2025 | Rajesh Vashist | Common Stock | D | 1,000 | $293.00 | 452,208 | D | S |