16 insiders reported 199 Form 4 transactions for SEMTECH CORP (SMTC) over the past 18 months (most recent 2026-09-18). Recent activity: Cardenuto Rodolpho C (Director) Sell 5,321 shares, HOU HONG Q (President and CEO) Buy 8,130 shares, WILSON JOHN MICHAEL (Chief Quality Officer and CTO) Buy 1,400 shares, Silberstein Asaf (EVP and COO) Buy 2,439 shares, Green Jason Elliot (EVP and CCO) Buy 2,511 shares. Source: SEC Form 4.
| Date | Insider | Title | Type | Shares | Value |
|---|---|---|---|---|---|
| 2026-09-18 | Cardenuto Rodolpho C | Director | Sell | 5,321 | $877,978 |
| 2026-09-14 | HOU HONG Q | President and CEO | Buy | 8,130 | $0 |
| 2026-09-14 | WILSON JOHN MICHAEL | Chief Quality Officer and CTO | Buy | 1,400 | $0 |
| 2026-09-14 | Silberstein Asaf | EVP and COO | Buy | 2,439 | $0 |
| 2026-09-14 | Green Jason Elliot | EVP and CCO | Buy | 2,511 | $0 |
| 2026-09-14 | Lin Mark | EVP and CFO | Buy | 2,348 | $0 |
| 2026-09-14 | HOU HONG Q | President and CEO | Sell | 4,137 | $678,220 |
| 2026-09-14 | Silberstein Asaf | EVP and COO | Sell | 1,241 | $203,450 |
| 2026-09-14 | Green Jason Elliot | EVP and CCO | Sell | 989 | $162,137 |
| 2026-09-14 | Lin Mark | EVP and CFO | Sell | 1,195 | $195,908 |
| 2026-09-14 | Lin Mark | EVP and CFO | Sell | 683 | $109,212 |
| 2026-09-14 | WILSON JOHN MICHAEL | Chief Quality Officer and CTO | Sell | 713 | $116,889 |
| 2026-09-09 | Ruehl Julie Garcia | Director | Sell | 1,500 | $217,500 |
| 2026-09-09 | HOU HONG Q | President and CEO | Sell | 2,000 | $277,420 |
| 2026-08-21 | Walsh Paul V Jr | Director | Sell | 500 | $67,740 |
| 2026-08-19 | Silberstein Asaf | EVP and COO | Sell | 5,000 | $750,000 |
| 2026-08-11 | HOU HONG Q | President and CEO | Sell | 2,000 | $280,000 |
| 2026-07-24 | Walsh Paul V Jr | Director | Sell | 500 | $66,535 |
| 2026-07-16 | Silberstein Asaf | EVP and COO | Sell | 3,000 | $435,120 |
| 2026-07-14 | HOU HONG Q | President and CEO | Sell | 2,000 | $266,000 |
| 2026-07-10 | Silberstein Asaf | EVP and COO | Sell | 1,400 | $180,184 |
| 2026-07-10 | Silberstein Asaf | EVP and COO | Sell | 437 | $54,271 |
| 2026-07-10 | Silberstein Asaf | EVP and COO | Sell | 2,448 | $306,439 |
| 2026-07-10 | Silberstein Asaf | EVP and COO | Sell | 273 | $34,563 |
| 2026-07-10 | Silberstein Asaf | EVP and COO | Sell | 588 | $75,034 |
来源：SEC Form 4 申报文件 · 截至 2026-09-18