Semtech (SMTC) insider trading
13 directors and officers declare holding shares of Semtech (SMTC), each in their own filing with the SEC. The largest is Asaf Silberstein (EVP and COO) with 90,060 shares, 0.10% of the company, worth $16.9M at the last close. The most recent move on file: Jason Elliot Green sold 2,766 shares at $190.35 on Oct 7, 2026. Of the 11 with a trade on file, 4 last bought and 7 last sold. Purchases and sales are as reported on Forms 3, 4 and 5 — the SEC counts private transactions too, and many large sales follow a plan arranged in advance. Holdings are never added up: two spouses often report the same shares, and a joint filing carries a fund's.
| Insider | Role | Shares | % of company | Value | Last trade on file | Filed |
|---|---|---|---|---|---|---|
| Asaf Silberstein | EVP and COO | 90,060 | 0.10% | $16.9M | bought 2,439 shares on Sep 10, 2026 | Sep 10, 2026 |
| John Michael Wilson | Chief Quality Officer and CTO | 81,563 | 0.09% | $15.3M | bought 1,400 shares on Sep 10, 2026 | Sep 10, 2026 |
| Hong Q. Hou | President and CEO · Director | 65,976 | 0.07% | $12.4M | sold 2,000 shares at $191.21 on Oct 2, 2026 | Oct 2, 2026 |
| Mark Lin | EVP and CFO | 35,999 | 0.04% | $6.7M | sold 967 shares at $178.87 on Oct 1, 2026 | Oct 1, 2026 |
| Paul V. Walsh Jr. | Director | 26,600 | 0.03% | $5.0M | sold 500 shares at $172.61 on Sep 23, 2026 | Sep 23, 2026 |
| Saar Gillai | Director | 14,844 | 0.02% | $2.8M | bought 5,321 shares on Jun 3, 2026 | Jun 4, 2026 |
| Ye Jane Li | Director | 11,785 | 0.01% | $2.2M | bought 5,321 shares on Jun 3, 2026 | Jun 4, 2026 |
| Paula LuPriore | Director | 10,409 | 0.01% | $1.9M | — | Jun 5, 2025 |
| Jason Elliot Green | EVP and CCO | 7,367 | <0.01% | $1.4M | sold 2,766 shares at $190.35 on Oct 7, 2026 | Oct 7, 2026 |
| Julie Garcia Ruehl | Director | 7,140 | <0.01% | $1.3M | sold 1,500 shares at $145.00 on Sep 4, 2026 | Sep 4, 2026 |
| Gregory Michael Fischer | Director | 5,678 | <0.01% | $1.1M | sold 1,500 shares at $156.24 on Jun 30, 2026 | Jun 30, 2026 |
| Martin Burvill | Director | 4,409 | <0.01% | $825,761.61 | — | Apr 9, 2026 |
| Rodolpho C. Cardenuto | Director | 0 | 0.00% | $0.00 | sold 5,321 shares at $165.00 on Sep 16, 2026 | Sep 16, 2026 |
Each insider at Semtech
- Asaf Silberstein — EVP and COO
- John Michael Wilson — Chief Quality Officer and CTO
- Hong Q. Hou — President and CEO · Director
- Mark Lin — EVP and CFO
- Paul V. Walsh Jr. — Director
- Saar Gillai — Director
- Ye Jane Li — Director
- Paula LuPriore — Director
- Jason Elliot Green — EVP and CCO
- Julie Garcia Ruehl — Director
- Gregory Michael Fischer — Director
- Martin Burvill — Director
No longer filing
- Madhusudhan Rayabhari — SVP and GM
- William Ross Gray — SVP and GM
- Imran Sherazi — SVP and GM
- Mark P. Russell — SVP
- Rockell N. Hankin — Director
What insiders bought and sold across AI stocks · All filings on sec.gov