| Insider | Role | Shares | Value | Buys | Sells |
|---|---|---|---|---|---|
| Date | Ticker | Insider | Role | Type | Shares | Price | Value | Chg% | SEC |
|---|---|---|---|---|---|---|---|---|---|
| Insider | Role | Shares | Value | Buys | Sells |
|---|---|---|---|---|---|
| Date | Ticker | Insider | Role | Type | Shares | Price | Value | Chg% | SEC |
|---|---|---|---|---|---|---|---|---|---|
See Remarks
1 company
Lionel Bonnot is See Remarks at SITM. Lionel Bonnot's net worth is not public. Form 4 filings only show shares in the companies where this person is an insider; those holdings are worth an estimated $27.4M at current prices.
Our model assigns Lionel Bonnot a middling insider score of 51/100, based on 54 past trades. Over a 12-month horizon, 36.7% of those trades were profitable, with an average 12-month return of -15.6%.
The SITM filings lean toward selling, a net 130,423 shares.
Lionel Bonnot has 91 Form 4 filings on record from November 2019 to August 2026, all as SiTime (SITM), 2019–2026.
The 117 reported transactions were 72 open-market sales, 25 stock awards and 20 tax withholdings.
Counted by filing, the open-market trades come to no purchases and 59 sales worth about $22.1M.
The largest open-market sale was 4,126 shares of SITM at an average $406.71 on February 24, 2026, about $1.7M.
23 of the 25 sales since April 2023 were made under a Rule 10b5-1 trading plan; the other 2 were not.
| Date | Ticker | Role | Type | Shares | Price | Value | Chg% | 3M | 12M | SEC |
|---|---|---|---|---|---|---|---|---|---|---|
| Aug 10, 2026 | SITM Sitime Corporation | See Remarks | Sell | 1,500 | $725.00 | $1,087,500.00 | -2.1% | - | - | |
| Jun 15, 2026 | SITM Sitime Corporation | See Remarks | Sell | 1,500 | $712.01 | $1,068,010.00 | -2.0% | -24.8% | - | |
| Feb 24, 2026 | SITM Sitime Corporation | See Remarks | Sell10b5-1 | 4,126 | $406.71 | $1,678,076.39 | -4.9% | +83.6% | - | |
| Nov 24, 2025 | SITM Sitime Corp | See Remarks | Sell10b5-1 | 1,078 | $269.83 | $290,876.74 | -1.5% | +41.6% | - | |
| Sep 10, 2025 | SITM Sitime Corp | See Remarks | Sell10b5-1 | 2,430 | $250.00 | $607,500.00 | -3.1% | +49.2% | +145.3% | |
| Aug 22, 2025 | SITM Sitime Corp | See Remarks | Sell10b5-1 | 1,990 | $223.50 | $444,765.00 | -2.5% | +4.9% | +155.1% | |
| May 22, 2025 | SITM Sitime Corp | See Remarks | Sell10b5-1 | 1,991 | $201.36 | $400,907.76 | -2.4% | +8.6% | +257.1% | |
| Mar 6, 2025 | SITM Sitime Corp | See Remarks | Sell10b5-1 | 714 | $200.00 | $142,800.00 | -0.8% | +13.9% | +83.9% | |
| Feb 24, 2025 | SITM Sitime Corp | See Remarks | Sell10b5-1 | 3,501 | $174.25 | $610,049.25 | -3.8% | +18.3% | +139.2% | |
| Dec 11, 2024 | SITM Sitime Corp | See Remarks | Sell10b5-1 | 6,177 | $254.03 | $1,569,143.31 | -7.5% | -40.1% | +47.7% |