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CIK 0000088941 · Large accelerated filer

SEMTECH CORP

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Ticker
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.

Pace of trading Bought Sold

Who's trading

90 days

  1. Cardenuto Rodolpho C −$878K Director sold 100% of stake
  2. HOU HONG Q −$862K President and CEO sold 9% of stake
  3. Silberstein Asaf −$750K EVP and COO sold 5% of stake
  4. Green Jason Elliot −$527K EVP and CCO sold 27% of stake
  5. Lin Mark −$282K EVP and CFO sold 4% of stake

Reading 100 more Form 4s from the SEC; this list fills in as they're read.

Date Insider Transaction Shares Price Value Owned after
2026-03-23 Lin Mark EVP and CFO Grant or award 10b5-1 +13,736 44,886
2026-03-23 Lin Mark EVP and CFO Shares withheld for taxes 10b5-1 −6,882 $76.52 $527K 38,004
2026-03-23 Lin Mark EVP and CFO Grant or award 10b5-1 +7,740 45,744
2026-03-23 Lin Mark EVP and CFO Returned to the company 10b5-1 −3,848 $76.52 $294K 41,896
2026-03-23 Green Jason Elliot EVP and CCO Grant or award +14,452 21,998
2026-03-23 Green Jason Elliot EVP and CCO Shares withheld for taxes −5,687 $76.52 $435K 16,311
2026-03-23 Silberstein Asaf EVP and COO Grant or award +9,755 104,068
2026-03-23 Silberstein Asaf EVP and COO Shares withheld for taxes −4,964 $76.52 $380K 99,104
2026-03-23 Silberstein Asaf EVP and COO Grant or award +13,383 112,487
2026-03-23 Silberstein Asaf EVP and COO Shares withheld for taxes −6,810 $76.52 $521K 105,677
2026-03-23 WILSON JOHN MICHAEL Chief Quality Officer and CTO Grant or award +5,600 83,565
2026-03-23 WILSON JOHN MICHAEL Chief Quality Officer and CTO Shares withheld for taxes −2,850 $76.52 $218K 80,715
2026-03-23 WILSON JOHN MICHAEL Chief Quality Officer and CTO Grant or award +9,325 90,040
2026-03-23 WILSON JOHN MICHAEL Chief Quality Officer and CTO Shares withheld for taxes −4,745 $76.52 $363K 85,295
2026-03-23 HOU HONG Q President and CEO Grant or award +32,517 74,092
2026-03-23 HOU HONG Q President and CEO Shares withheld for taxes −16,545 $76.52 $1.3M 57,547
2026-03-23 HOU HONG Q President and CEO Grant or award +27,342 84,889
2026-03-23 HOU HONG Q President and CEO Shares withheld for taxes −13,912 $76.52 $1.1M 70,977
2026-03-18 Walsh Paul V Jr Director Sale 10b5-1 −500 $80.87 $40K 24,279
2026-03-11 Lin Mark EVP and CFO Sale 10b5-1 −3,908 $87.24 $341K 26,536

Page 7 of 12 · 237 trades