Semtech Corp. (SMTC) Insider Trading
Directors, officers and holders of more than 10% of SMTC report their trades in its stock on SEC Form 4, within two business days. Each row below is one Form 4 transaction line. The one-letter code says what kind of transaction it was: only P (purchase) and S (sale) are open-market or private trades; awards, option exercises, tax withholding and gifts carry other codes.
Recent Form 4 transactions
The 50 most recent of 409 transactions on file: 0 with code P, 24 with code S and 26 with other codes.
| Date | Insider | Title | Code | Shares | Price | Value |
|---|---|---|---|---|---|---|
| Oct 21, 2026 | Walsh Paul V Jr | Director | S Sale | 500 | $139.44 | $69,720 |
| Oct 7, 2026 | Green Jason Elliot | EVP and CCO | S Sale | 2,766 | $190.35 | $526,508 |
| Oct 2, 2026 | HOU HONG Q | President and CEO | S Sale | 2,000 | $191.21 | $382,420 |
| Oct 1, 2026 | HOU HONG Q | President and CEO | F Tax Payment | 3,299 | $178.35 | $588,377 |
| Oct 1, 2026 | Lin Mark | EVP and CFO | M Exercise | 3,165 | Not measured | Not measured |
| Oct 1, 2026 | Lin Mark | EVP and CFO | M Exercise | 3,165 | Not measured | Not measured |
| Oct 1, 2026 | HOU HONG Q | President and CEO | M Exercise | 6,483 | Not measured | Not measured |
| Oct 1, 2026 | Lin Mark | EVP and CFO | S Sale | 967 | $178.87 | $172,967 |
| Oct 1, 2026 | Lin Mark | EVP and CFO | F Tax Payment | 1,565 | $178.35 | $279,118 |
| Oct 1, 2026 | HOU HONG Q | President and CEO | M Exercise | 6,483 | Not measured | Not measured |
| Sep 23, 2026 | Walsh Paul V Jr | Director | S Sale | 500 | $172.61 | $86,305 |
| Sep 16, 2026 | Cardenuto Rodolpho C | Director | S Sale | 5,321 | $165.00 | $877,978 |
| Sep 10, 2026 | WILSON JOHN MICHAEL | Chief Quality Officer and CTO | F Tax Payment | 713 | $163.94 | $116,889 |
| Sep 10, 2026 | Silberstein Asaf | EVP and COO | M Exercise | 2,439 | Not measured | Not measured |
| Sep 10, 2026 | Green Jason Elliot | EVP and CCO | F Tax Payment | 989 | $163.94 | $162,137 |
| Sep 10, 2026 | HOU HONG Q | President and CEO | M Exercise | 8,130 | Not measured | Not measured |
| Sep 10, 2026 | HOU HONG Q | President and CEO | M Exercise | 8,130 | Not measured | Not measured |
| Sep 10, 2026 | Lin Mark | EVP and CFO | S Sale | 683 | $159.90 | $109,212 |
| Sep 10, 2026 | Green Jason Elliot | EVP and CCO | M Exercise | 2,511 | Not measured | Not measured |
| Sep 10, 2026 | Lin Mark | EVP and CFO | M Exercise | 2,348 | Not measured | Not measured |
| Sep 10, 2026 | Green Jason Elliot | EVP and CCO | M Exercise | 2,511 | Not measured | Not measured |
| Sep 10, 2026 | HOU HONG Q | President and CEO | F Tax Payment | 4,137 | $163.94 | $678,220 |
| Sep 10, 2026 | Lin Mark | EVP and CFO | F Tax Payment | 1,195 | $163.94 | $195,908 |
| Sep 10, 2026 | Lin Mark | EVP and CFO | M Exercise | 2,348 | Not measured | Not measured |
| Sep 10, 2026 | WILSON JOHN MICHAEL | Chief Quality Officer and CTO | M Exercise | 1,400 | Not measured | Not measured |
| Sep 10, 2026 | WILSON JOHN MICHAEL | Chief Quality Officer and CTO | M Exercise | 1,400 | Not measured | Not measured |
| Sep 10, 2026 | Silberstein Asaf | EVP and COO | F Tax Payment | 1,241 | $163.94 | $203,450 |
| Sep 10, 2026 | Silberstein Asaf | EVP and COO | M Exercise | 2,439 | Not measured | Not measured |
| Sep 4, 2026 | Ruehl Julie Garcia | Director | S Sale | 1,500 | $145.00 | $217,500 |
| Sep 4, 2026 | HOU HONG Q | President and CEO | S Sale | 2,000 | $138.71 | $277,420 |
| Aug 19, 2026 | Walsh Paul V Jr | Director | S Sale | 500 | $135.48 | $67,740 |
| Aug 17, 2026 | Silberstein Asaf | EVP and COO | S Sale | 5,000 | $150.00 | $750,000 |
| Aug 7, 2026 | HOU HONG Q | President and CEO | S Sale | 2,000 | $140.00 | $280,000 |
| Jul 22, 2026 | Walsh Paul V Jr | Director | S Sale | 500 | $133.07 | $66,535 |
| Jul 14, 2026 | Silberstein Asaf | EVP and COO | S Sale | 3,000 | $145.04 | $435,120 |
| Jul 10, 2026 | HOU HONG Q | President and CEO | S Sale | 2,000 | $133.00 | $266,000 |
| Jul 8, 2026 | Silberstein Asaf | EVP and COO | S Sale | 273 | $126.60 | $34,563 |
| Jul 8, 2026 | Silberstein Asaf | EVP and COO | S Sale | 1,400 | $128.70 | $180,184 |
| Jul 8, 2026 | Silberstein Asaf | EVP and COO | S Sale | 588 | $127.61 | $75,034 |
| Jul 8, 2026 | Silberstein Asaf | EVP and COO | S Sale | 437 | $124.19 | $54,271 |
| Jul 8, 2026 | Silberstein Asaf | EVP and COO | S Sale | 2,448 | $125.18 | $306,439 |
| Jul 8, 2026 | Silberstein Asaf | EVP and COO | S Sale | 3,354 | $129.94 | $435,827 |
| Jul 7, 2026 | Green Jason Elliot | EVP and CCO | S Sale | 1,132 | $129.32 | $146,388 |
| Jul 7, 2026 | Green Jason Elliot | EVP and CCO | S Sale | 1,132 | $130.47 | $147,698 |
| Jul 1, 2026 | Lin Mark | EVP and CFO | S Sale | 970 | $150.41 | $145,893 |
| Jul 1, 2026 | HOU HONG Q | President and CEO | M Exercise | 6,484 | Not measured | Not measured |
| Jul 1, 2026 | Lin Mark | EVP and CFO | M Exercise | 3,164 | Not measured | Not measured |
| Jul 1, 2026 | Silberstein Asaf | EVP and COO | G Gift | 38,866 | Not measured | Not measured |
| Jul 1, 2026 | Lin Mark | EVP and CFO | F Tax Payment | 1,561 | $161.85 | $252,648 |
| Jul 1, 2026 | Silberstein Asaf | EVP and COO | G Gift | 38,866 | Not measured | Not measured |
The full Form 4 history is on the SMTC company page (Insider Trades card, View all).
Questions about this data
Which insider transactions are open-market trades?
Code P (open market or private purchase) and code S (open market or private sale). Code F is shares withheld to pay tax on vesting stock, A is an award from the company, M and X are option exercises and G is a gift. None of those is the insider choosing to buy or sell in the market.
How quickly are insider trades reported?
A Form 4 is due before the end of the second business day after the trade. The date shown is the transaction date from the form.
Who has to file Form 4?
Officers, directors and beneficial owners of more than 10% of a class of the company’s registered equity, under Section 16 of the Securities Exchange Act.
Look up any code in the Form 4 transaction code reference, or read Form 4 codes explained.