CIK 0000088941 · Large accelerated filer
SEMTECH CORP
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- SMTC
- Exchange
- Nasdaq
- Industry
- Semiconductors & Related Devices
- FY end
- Jan 31
- Incorporated
- DE
- Entity type
- operating
- EIN
- 952119684
- Phone
- 8054982111
- Business address
- 200 FLYNN ROAD, CAMARILLO, CA, 93012-8790
- Open-market buys, last 90 days
- $0
- in 0 filings
- Open-market sales, last 90 days
- $3,739,770
- in 12 filings, $2.9M under 10b5-1 plans
Net −$3,739,770. Shares bought or sold at a price by officers, directors and 10% owners (Form 4 codes P and S). Grants, option exercises and tax withholding aren't counted.
Who's trading
90 days
Reading 100 more Form 4s from the SEC; this list fills in as they're read.
| Date | Insider | Transaction | Shares | Price | Value | Owned after |
|---|---|---|---|---|---|---|
| 2026-09-10 | Silberstein Asaf EVP and COO | Option exercise | +2,439 | 2,439 | ||
| 2026-09-10 | Silberstein Asaf EVP and COO | Shares withheld for taxes | −1,241 | $163.94 | $203K | 1,198 |
| 2026-09-10 | Silberstein Asaf EVP and COO | Option exercise · Restricted Stock Unit | −2,439 | 14,633 | ||
| 2026-09-10 | WILSON JOHN MICHAEL Chief Quality Officer and CTO | Option exercise | +1,400 | 82,276 | ||
| 2026-09-10 | WILSON JOHN MICHAEL Chief Quality Officer and CTO | Shares withheld for taxes | −713 | $163.94 | $117K | 81,563 |
| 2026-09-10 | WILSON JOHN MICHAEL Chief Quality Officer and CTO | Option exercise · Restricted Stock Unit | −1,400 | 8,400 | ||
| 2026-09-10 | HOU HONG Q President and CEO | Option exercise | +8,130 | 68,929 | ||
| 2026-09-10 | HOU HONG Q President and CEO | Shares withheld for taxes | −4,137 | $163.94 | $678K | 64,792 |
| 2026-09-10 | HOU HONG Q President and CEO | Option exercise · Restricted Stock Unit | −8,130 | 48,775 | ||
| 2026-09-04 | Ruehl Julie Garcia Director | Sale 10b5-1 | −1,500 | $145.00 | $218K | 7,140 |
| 2026-09-04 | HOU HONG Q President and CEO | Sale 10b5-1 | −2,000 | $138.71 | $277K | 60,799 |
| 2026-08-19 | Walsh Paul V Jr Director | Sale 10b5-1 | −500 | $135.48 | $68K | 27,100 |
| 2026-08-17 | Silberstein Asaf EVP and COO | Sale 10b5-1 | −5,000 | $150.00 | $750K | 88,862 |
| 2026-08-07 | HOU HONG Q President and CEO | Sale 10b5-1 | −2,000 | $140.00 | $280K | 62,799 |
| 2026-07-22 | Walsh Paul V Jr Director | Sale 10b5-1 | −500 | $133.07 | $67K | 27,600 |
| 2026-07-14 | Silberstein Asaf EVP and COO | Sale 10b5-1 | −3,000 | $145.04 | $435K | 93,862 |
| 2026-07-10 | HOU HONG Q President and CEO | Sale 10b5-1 | −2,000 | $133.00 | $266K | 64,799 |
| 2026-07-08 | Silberstein Asaf EVP and COO | Sale 10b5-1 | −437 | $124.19 | $54K | 104,925 |
| 2026-07-08 | Silberstein Asaf EVP and COO | Sale 10b5-1 | −2,448 | $125.18 | $306K | 102,477 |
| 2026-07-08 | Silberstein Asaf EVP and COO | Sale 10b5-1 | −273 | $126.60 | $35K | 102,204 |
Page 2 of 12 · 237 trades