Lionel Bonnot
CIK 1688236 · See Remarks · last filed 2026-08-24
"Disclosed insider exposure" sums this person's most-recently-reported share counts across each company they're an insider in, multiplied by the current underlying price. It is not net worth — it misses retail holdings, private investments, real estate, index funds, and any company where the person isn't an SEC-reporting insider. For informational purposes only.
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Disclosed Exposure
$34.09M
Companies
2
Total Filings
153
Lifetime Open-Market Net
-$27.39M
Holdings By Company
Latest on-record share count from this person's most recent non-derivative Form 4 transaction in each company. Disclosed exposure = shares × current underlying price.
| Symbol | Role | Shares | Price | Disclosed Exposure | Lifetime OM Net | Filings | Latest Filed |
|---|---|---|---|---|---|---|---|
| SITM | See Remarks | 61,667 | $552.75 | $34.09M | -$22.56M | 93 | 2026-08-24 |
| ON Semiconductor Connectivity Solutions, Inc. (QTNA) Delisted | SVP Mktg & Business Dev. | 17,184 | — | — | -$4.83M | 33 | 2017-11-30 |
Recent Filings · Page 6 of 16
153 filingsInsider activity across all companies, newest first. Form 4 rows are post-trade confirmations (buys, sells, grants, exercises). Notice (144) rows are pre-trade notices of intent to sell restricted or control stock under Rule 144 — they may not all execute. Compare adjacent dates to see which notices became actual sales.
| Filed | Symbol | Action | Net Shares | Net $ | Link |
|---|---|---|---|---|---|
| 2024-03-19 | SITM | Grant (A) | +21,892 | $0 | EDGAR |
| 2024-03-01 | SITM | Sell (S) | −260 | -$24.7K | EDGAR |
| 2024-02-29 | SITM | Notice (144) | −260 | -$24.2K | EDGAR |
| 2024-02-22 | SITM | Tax (F) | −3,206 | -$336.4K | EDGAR |
| 2024-02-20 | SITM | Grant (A) | +612 | $0 | EDGAR |
| 2023-11-21 | SITM | Tax (F) | −4,064 | -$482.8K | EDGAR |
| 2023-09-05 | SITM | Sell (S) | −2,941 | -$385.8K | EDGAR |
| 2023-08-30 | SITM | Notice (144) | −2,941 | -$387.4K | EDGAR |
| 2023-08-22 | SITM | Tax (F) | −4,136 | -$522.4K | EDGAR |
| 2023-07-14 | SITM | Sell (S) | −5,059 | -$657.8K | EDGAR |
Form 4 codes: P = open-market purchase · S = open-market sale · A = grant/award · M = option exercise · F = tax withholding at vest · G = bona-fide gift · D = disposition to issuer · J = other (see filing footnote). Only P / S codes carry directional signal.
Notice (144 / 144/A): Form 144 is a notice of intent to sell restricted/control stock under Rule 144, filed before the sale; 144/A is an amendment. Many notices are pre-scheduled under Rule 10b5-1 plans. A Form 4 with code S typically follows within a few days when the planned sale executes; missing follow-up Form 4s suggest the notice was cancelled or modified.
Notice (144 / 144/A): Form 144 is a notice of intent to sell restricted/control stock under Rule 144, filed before the sale; 144/A is an amendment. Many notices are pre-scheduled under Rule 10b5-1 plans. A Form 4 with code S typically follows within a few days when the planned sale executes; missing follow-up Form 4s suggest the notice was cancelled or modified.