🕵️ Sitime Corp ($SITM)
SEC insider & ownership activity, last 12 months · CIK 1451809 · every row links its SEC filing
Over the last 12 months insiders sold $503.7M with no open-market buying against it. Megachips Corp /FI sold $414.0M in discretionary trades (Nov–May). 2 planned sales are pending, the largest $703K (Fariborz Assaderaghi). No red-flag 8-Ks in the window.
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Monthly net open-market insider flow, last 12 months (up = net buying)
Insider flow
0 buyers, $0 (0 lots) · 12 sellers, $503.7M (62 lots)
| Insider | Buys | Bought | Sells | Sold | Last |
|---|---|---|---|---|---|
| Megachips Corp /FI | 0 | – | 2 | $414.0M | May 14, 2026 |
| Vashist Rajesh | 0 | – | 14 | $52.5M | Jun 15, 2026 |
| Fariborz Assaderaghi | 0 | – | 12 | $9.2M | Jun 4, 2026 |
| Ahamad Samsheer | 0 | – | 5 | $8.1M | Feb 11, 2026 |
| Lionel Fabrice Bonnot | 0 | – | 7 | $4.1M | Jun 15, 2026 |
| Piyush Sevalia | 0 | – | 7 | $3.6M | Apr 17, 2026 |
| Elizabeth A. Howe | 0 | – | 6 | $3.2M | Oct 6, 2025 |
| Vincent P. Pangrazio | 0 | – | 2 | $3.0M | Jun 12, 2026 |
| Takata Akira | 0 | – | 2 | $2.8M | May 12, 2026 |
| Raman Chitkara | 0 | – | 3 | $1.7M | Jun 12, 2026 |
| Heckart Christine | 0 | – | 1 | $903K | Jun 2, 2026 |
| Kreindl Torsten | 0 | – | 1 | $511K | May 21, 2026 |
5%+ holders
| Holder | Stake | Class | Schedule | Event | |
|---|---|---|---|---|---|
| FMR LLC | 15.0% | 13G | May 6, 2026 | filing ↗ | |
| Abigail P. Johnson | 15.0% | 13G | May 6, 2026 | filing ↗ | |
| Megachips Corp /FI | 13.1% | 13G | Jan 30, 2026 | filing ↗ | |
| Renesas Electronics America Inc. | 11.9% | 13D | Jul 1, 2026 | filing ↗ | |
| Renesas Electronics Corporation | 11.9% | 13D | Jul 1, 2026 | filing ↗ | |
| Blackrock, Inc. | 10.1% | 13G | Apr 24, 2026 | filing ↗ | |
| Vanguard Portfolio Management | 5.4% | 13G | Apr 29, 2026 | filing ↗ |
Planned insider sales (Form 144)
| Seller | Planned | Approx. sale date | |
|---|---|---|---|
| Vashist Rajesh | $15.0M | Jun 15, 2026 | filing ↗ |
| Lionel Fabrice Bonnot | $368K | Jun 15, 2026 | filing ↗ |
| Raman Chitkara | $1.4M | Jun 12, 2026 | filing ↗ |
| Lionel Fabrice Bonnot | $700K | Jun 11, 2026 | filing ↗ |
| Fariborz Assaderaghi | $711K | Jun 4, 2026 | filing ↗ |
| Vashist Rajesh | $28.0M | Jun 3, 2026 | filing ↗ |
| Fariborz Assaderaghi | $703K | Jun 3, 2026 | filing ↗ |
| Christine Heckart | $903K | Jun 2, 2026 | filing ↗ |
| Fariborz Assaderaghi | $1.1M | May 29, 2026 | filing ↗ |
| Fariborz Assaderaghi | $1.2M | May 22, 2026 | filing ↗ |
| Torsten G Kreindl | $511K | May 21, 2026 | filing ↗ |
| Megachips Corp /FI | $320.0M | May 14, 2026 | filing ↗ |
| Akira Takata | $1.3M | May 12, 2026 | filing ↗ |
| Piyush Sevalia | $1.1M | Apr 17, 2026 | filing ↗ |
| Piyush Sevalia | $507K | Apr 10, 2026 | filing ↗ |
| Piyush Sevalia | $443K | Mar 25, 2026 | filing ↗ |
| Chitkara Raman | $1.1M | Feb 25, 2026 | filing ↗ |
| Lionel Bonnot | $1.6M | Feb 24, 2026 | filing ↗ |
| Fariborz Assaderaghi | $2.0M | Feb 24, 2026 | filing ↗ |
| Lionel Bonnot | $79K | Feb 23, 2026 | filing ↗ |
| Piyush Sevalia | $476K | Feb 17, 2026 | filing ↗ |
| Ahamad Samsheer | $4.0M | Feb 12, 2026 | filing ↗ |
| Fariborz Assaderaghi | $904K | Feb 11, 2026 | filing ↗ |
| Fariborz Assaderaghi | $208K | Feb 10, 2026 | filing ↗ |
| Akira Takata | $1.5M | Feb 6, 2026 | filing ↗ |
| Vashist Rajesh | $738K | Jan 2, 2026 | filing ↗ |
| Assaderaghi Fariborz | $453K | Dec 2, 2025 | filing ↗ |
| Ahamad Samsheer | $1.2M | Dec 1, 2025 | filing ↗ |
| Vashist Rajesh | $582K | Dec 1, 2025 | filing ↗ |
| Assaderaghi Fariborz | $437K | Dec 1, 2025 | filing ↗ |
| Tom Dang Hsing Yiu | $1.3M | Nov 25, 2025 | filing ↗ |
| Lionel Bonnot | $289K | Nov 24, 2025 | filing ↗ |
| Megachips Corp /FI | $106.0M | Nov 20, 2025 | filing ↗ |
| Vashist Rajesh | $3.3M | Nov 6, 2025 | filing ↗ |
| Vashist Rajesh | $579K | Nov 3, 2025 | filing ↗ |
| Elizabeth A. Howe | $1.6M | Oct 6, 2025 | filing ↗ |
| Vashist Rajesh | $588K | Oct 1, 2025 | filing ↗ |
| Elizabeth A. Howe | $287K | Sep 24, 2025 | filing ↗ |
| Elizabeth A. Howe | $298K | Sep 18, 2025 | filing ↗ |
| Vashist Rajesh | $2.8M | Sep 15, 2025 | filing ↗ |
| Elizabeth A. Howe | $678K | Sep 15, 2025 | filing ↗ |
| Ahamad Samsheer | $972K | Sep 11, 2025 | filing ↗ |
| Ahamad Samsheer | $1.5M | Sep 10, 2025 | filing ↗ |
| Lionel Bonnot | $601K | Sep 10, 2025 | filing ↗ |
| Piyush Sevalia | $508K | Sep 10, 2025 | filing ↗ |
| Vincent P. Pangrazio | $1.6M | Sep 9, 2025 | filing ↗ |
| Assaderaghi Fariborz | $695K | Sep 4, 2025 | filing ↗ |
| Ahamad Samsheer | $453K | Sep 3, 2025 | filing ↗ |
| Assaderaghi Fariborz | $702K | Sep 2, 2025 | filing ↗ |
| Vashist Rajesh | $464K | Sep 2, 2025 | filing ↗ |
Material events (8-K)
| Item | Event date | |
|---|---|---|
| Material agreement (1.01) | Jun 30, 2026 | filing ↗ |
| Acquisition or disposition (2.01) | Jun 30, 2026 | filing ↗ |
| New financial obligation (2.03) | Jun 30, 2026 | filing ↗ |
| Unregistered equity sale (3.02) | Jun 30, 2026 | filing ↗ |
| Officer/director changes (5.02) | Jun 30, 2026 | filing ↗ |
| Reg FD disclosure (7.01) | Jun 30, 2026 | filing ↗ |
| Financial Statements and Exhibits (9.01) | Jun 30, 2026 | filing ↗ |
| Shareholder vote (5.07) | May 29, 2026 | filing ↗ |
| Financial Statements and Exhibits (9.01) | May 19, 2026 | filing ↗ |
| Material agreement (1.01) | May 19, 2026 | filing ↗ |
| New financial obligation (2.03) | May 19, 2026 | filing ↗ |
| Other events (8.01) | May 19, 2026 | filing ↗ |
| Financial Statements and Exhibits (9.01) | May 19, 2026 | filing ↗ |
| Other events (8.01) | May 8, 2026 | filing ↗ |
| Earnings (2.02) | May 6, 2026 | filing ↗ |
| Financial Statements and Exhibits (9.01) | May 6, 2026 | filing ↗ |
| Material agreement (1.01) | Mar 23, 2026 | filing ↗ |
| New financial obligation (2.03) | Mar 23, 2026 | filing ↗ |
| Earnings (2.02) | Feb 4, 2026 | filing ↗ |
| Financial Statements and Exhibits (9.01) | Feb 4, 2026 | filing ↗ |
| Material agreement (1.01) | Feb 4, 2026 | filing ↗ |
| Reg FD disclosure (7.01) | Feb 4, 2026 | filing ↗ |
| Financial Statements and Exhibits (9.01) | Feb 4, 2026 | filing ↗ |
| Officer/director changes (5.02) | Jan 21, 2026 | filing ↗ |
| Reg FD disclosure (7.01) | Jan 21, 2026 | filing ↗ |
| Financial Statements and Exhibits (9.01) | Jan 21, 2026 | filing ↗ |
| Earnings (2.02) | Nov 5, 2025 | filing ↗ |
| Financial Statements and Exhibits (9.01) | Nov 5, 2025 | filing ↗ |
| Officer/director changes (5.02) | Oct 15, 2025 | filing ↗ |
| Reg FD disclosure (7.01) | Oct 15, 2025 | filing ↗ |