SEMTECH CORP (SMTC) has 23 SEC Form 4 insider filings on record in the last 90 days. No insider purchases were filed — 15 sales totalling $7.3M. Most recent filing: Sept. 18, 2026.
| Date | Insider | Value | Shares | Stake | Pre-planned | Links |
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| Sept. 18, 2026 filed Sept. 16, 2026 | Cardenuto Rodolpho C Director | −$877,978 | 5,321 | −100% | No | |
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| Sept. 14, 2026 filed Sept. 10, 2026 | HOU HONG Q President and CEO | — | +3,993 | +9% | No | |
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| Sept. 14, 2026 filed Sept. 10, 2026 | Green Jason Elliot EVP and CCO | — | +1,522 | +11% | No | |
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| Sept. 14, 2026 filed Sept. 10, 2026 | WILSON JOHN MICHAEL Chief Quality Officer and CTO | — | +687 | +9% | No | |
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| Sept. 14, 2026 filed Sept. 10, 2026 | Lin Mark EVP and CFO | — | +470 | +3% | Yes | |
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Showing the 5 most recent of 23 filings in the last 90 days.
Form 4 is the filing company officers, directors and 10% shareholders must submit to the SEC within two business days of trading their own company's stock. Open-market purchases generally carry more signal than sales, which are often scheduled in advance. More on how this works.
Real-time Telegram alerts the moment a Form 4 is filed. Filings shown here are delayed by 72 hours.
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