SMTC (Semtech Corp)
Insider Trading Activity
Every open-market purchase and sale reported by SMTC officers, directors and 10%+ beneficial owners on SEC Form 4, which must be filed within two business days of the transaction. Sales often reflect scheduled 10b5-1 plans or tax withholding rather than a directional view, so read counts alongside the size and the filer.
Market data may be delayed, incomplete, or inaccurate. Not a recommendation to buy, sell, or hold any security. Verify quotes with your broker before trading. See Terms §17.
| Filed | Insider | Role | Type | Shares | Value |
|---|---|---|---|---|---|
| 2026-08-21 | Paul V Walsh Jr | Director | Sell | — | — |
| 2026-08-19 | Asaf Silberstein | EVP and COO | Sell | — | — |
| 2026-08-11 | HONG Q HOU | President and CEO | Sell | — | — |
| 2026-07-24 | Paul V Walsh Jr | Director | Sell | — | — |
| 2026-07-16 | Asaf Silberstein | EVP and COO | Sell | — | — |
| 2026-07-14 | HONG Q HOU | President and CEO | Sell | — | — |
| 2026-07-10 | Asaf Silberstein | EVP and COO | Sell | — | — |
| 2026-07-09 | Jason Elliot Green | EVP and CCO | Sell | — | — |
| 2026-07-06 | Asaf Silberstein | EVP and COO | G | — | — |
| 2026-07-06 | Mark Lin | EVP and CFO | MIXED | — | — |
| 2026-07-06 | HONG Q HOU | President and CEO | MIXED | — | — |
| 2026-07-02 | Gregory Michael Fischer | Director | Sell | — | — |
| 2026-07-01 | HONG Q HOU | President and CEO | Sell | — | — |
| 2026-06-26 | Paul V Walsh Jr | Director | Sell | — | — |
| 2026-06-24 | JOHN MICHAEL WILSON | Chief Quality Officer and CTO | Sell | — | — |
| 2026-06-12 | Jason Elliot Green | EVP and CCO | MIXED | — | — |
| 2026-06-12 | Mark Lin | EVP and CFO | MIXED | — | — |
| 2026-06-12 | HONG Q HOU | President and CEO | MIXED | — | — |
| 2026-06-12 | Asaf Silberstein | EVP and COO | MIXED | — | — |
| 2026-06-12 | JOHN MICHAEL WILSON | Chief Quality Officer and CTO | MIXED | — | — |
| 2026-06-09 | HONG Q HOU | President and CEO | Sell | — | — |
| 2026-06-05 | Asaf Silberstein | EVP and COO | Sell | — | — |
| 2026-06-05 | Saar Gillai | Director | M | — | — |
| 2026-06-05 | Martin Burvill | Director | A | — | — |
| 2026-06-05 | Paul V Walsh Jr | Director | M | — | — |
| 2026-06-05 | Gregory Michael Fischer | Director | M | — | — |
| 2026-06-05 | Rodolpho C Cardenuto | Director | M | — | — |
| 2026-06-05 | Paula LuPriore | Director | A | — | — |
| 2026-06-05 | Julie Garcia Ruehl | Director | M | — | — |
| 2026-06-05 | Ye Jane Li | Director | M | — | — |
| 2026-06-01 | Gregory Michael Fischer | Director | Sell | — | — |
| 2026-06-01 | Ye Jane Li | Director | Sell | — | — |
| 2026-05-22 | Paul V Walsh Jr | Director | Sell | — | — |
| 2026-05-05 | HONG Q HOU | President and CEO | Sell | — | — |
| 2026-04-24 | Paul V Walsh Jr | Director | Sell | — | — |
| 2026-04-14 | HONG Q HOU | President and CEO | Sell | — | — |
| 2026-04-13 | Martin Burvill | Director | Sell | — | — |
| 2026-04-08 | JOHN MICHAEL WILSON | Chief Quality Officer and CTO | A | — | — |
| 2026-04-08 | Mark Lin | EVP and CFO | A | — | — |
| 2026-04-08 | Asaf Silberstein | EVP and COO | A | — | — |
| 2026-04-08 | HONG Q HOU | President and CEO | A | — | — |
| 2026-04-08 | Jason Elliot Green | EVP and CCO | A | — | — |
| 2026-04-02 | Jason Elliot Green | EVP and CCO | Sell | — | — |
| 2026-04-02 | HONG Q HOU | President and CEO | MIXED | — | — |
| 2026-04-02 | Mark Lin | EVP and CFO | MIXED | — | — |
| 2026-03-25 | Mark Lin | EVP and CFO | MIXED | — | — |
| 2026-03-25 | Jason Elliot Green | EVP and CCO | MIXED | — | — |
| 2026-03-25 | JOHN MICHAEL WILSON | Chief Quality Officer and CTO | MIXED | — | — |
| 2026-03-25 | Asaf Silberstein | EVP and COO | MIXED | — | — |
| 2026-03-25 | HONG Q HOU | President and CEO | MIXED | — | — |
| Insider | Role | Shares Held | Value |
|---|---|---|---|
| — | President and CEO | 203,224 | — |
| — | Executive Vice President | 165,759 | — |
| — | Director | 144,282 | — |
| — | EVP and CFO | 120,246 | — |
| — | EVP and COO | 88,862 | — |
| — | Chief Quality Officer and CTO | 80,876 | — |
| — | Senior Vice President | 73,486 | — |
| — | Senior Vice President | 71,965 | — |
| — | President and CEO | 62,799 | — |
| — | Director | 62,360 | — |
| — | SVP and GM | 61,478 | — |
| — | VP and GM | 48,808 | — |
| — | Senior Vice President | 47,808 | — |
| — | EVP | 40,673 | — |
| — | EVP and CFO | 37,427 | — |
| — | Director | 36,507 | — |
| — | Vice President | 34,500 | — |
| — | Director | 32,999 | — |
| — | SVP HR | 31,356 | — |
| — | VP and GM | 31,007 | — |
| — | Director | 27,295 | — |
| — | Director | 27,100 | — |
| — | Director | 24,733 | — |
| — | SVP | 23,676 | — |
| — | President and CEO | 23,350 | — |
Form 4 reports a change in beneficial ownership by an officer, director or 10%+ holder, and must be filed within two business days of the transaction — so this is close to real time, unlike the 45-day-lagged 13F institutional data.
Transaction codes matter more than the raw buy/sell count. Code P is an open-market purchase — an insider choosing to buy with their own money, which is the signal most research treats as informative. Code S is a sale, but sales are frequently pre-scheduled under a 10b5-1 plan or cover tax withholding on vesting equity, so a run of sales often says nothing directional. Codes A and M are grants and option exercises rather than open-market decisions.
Full filing history and per-insider positions are on the SMTC quote page; the site-wide leaderboard is on the insider transactions hub.