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sellWeak cluster of 210b5-1 plan

Mark Lin sold $574k of SMTC

EVP and CFO at SEMTECH CORP. 6,642 shares at an average of $86.43, traded Mar 10, 2026, filed Mar 12, 2026.

Warning score
19
Value
$574k
6,642 shares
Holdings after
26,536
-20% from before
From 52-week low
+260%
low $24.34, close $87.58
From 52-week high
-9%
high $96.30, as of Mar 10, 2026

Score components

  • Role
    CFO
    +22
  • Trade size
    $574k at market
    +19
  • Share of holdings sold
    Sold 20% of holdings
    +5
  • Cluster
    2 insiders selling within 14 days
    +8
  • Exercise and sell
    Shares came from an option exercise in the same filing
    -15
  • 10b5-1 plan
    Pre-scheduled under a 10b5-1 plan
    -20

What happened after comparable sells

Same side and tier, against the S&P 500, at 1, 3 and 6 months. Shown to Pro users; the whole table is on the backtest page.

This signal so far: 1m +2.2%, 3m +96.1%, 6m +90.8%.

Price around the trade, and since

From a quarter before the trade to today. The arrow is the trade, the circle the day the filing reached EDGAR, which is the first day anyone outside could act; the dotted line is the S&P 500 rebased to that day's close.

SMTCOct 12, 2026 · close 168.28
Since filing Mar 12, 2026: +101.8%SPY +17.7% · excess +84.0%

Daily candles, adjusted for splits and dividends. Green arrows are insider buys, red are sells, sized by value; the dashed line is the close on the filing day, the dotted line SPY rebased to it.Charts by TradingView Lightweight Charts™

Rows in this filing

Every transaction in Form 4 0001994152-26-000006, as filed. Open on EDGAR

DateTransactionSharesPriceValueHoldings afterFiled
Mar 10, 2026MOption exercise
Common Stock10b5-1
+9,393$0.00$031,518Mar 12, 2026
Mar 10, 2026FTax withholding
Common Stock10b5-1
-4,780$85.14$407k26,738Mar 12, 2026
Mar 10, 2026AGrant or award
Common Stock10b5-1
+12,658$0.00$039,396Mar 12, 2026
Mar 10, 2026FTax withholding
Common Stock10b5-1
-6,218$87.58$545k33,178Mar 12, 2026
Mar 10, 2026SOpen-market sale
Common Stock10b5-1
-2,734$85.27$233k30,444Mar 12, 2026
Mar 11, 2026SOpen-market sale
Common Stock10b5-1
-3,908$87.24$341k26,536Mar 12, 2026
Mar 10, 2026MOption exercise
Restricted Stock Unitderivative10b5-1
-9,393$0.00$018,788Mar 12, 2026
Mar 10, 2026AGrant or award
Restricted Stock Unitderivative10b5-1
+15,552$0.00$015,552Mar 12, 2026

Related signals

Other insiders at SEMTECH CORP and this insider’s other filings.

ScoreCompanyInsiderValueHoldingsFiled
Pro nowfree Oct 16, 2026
SMTCsell 410b5-1
SEMTECH CORP
Jason Elliot Green
EVP and CCO
$527k
2,766 shares
-27%
21Weak
SMTCsell 410b5-1
SEMTECH CORP
Hong Q Hou
President and CEO
$382k
2,000 shares
-3%
13Weak
SMTCsell 410b5-1
SEMTECH CORP
Mark Lin
EVP and CFO
$173k
967 shares
-3%
19Weak
SMTCsell 510b5-1
SEMTECH CORP
Paul Walsh V Jr
director
$86k
500 shares
-2%
73Notable
SMTCsell 5
SEMTECH CORP
Rodolpho C Cardenuto
director
$878k
5,321 shares
-100%
12Weak
SMTCsell 510b5-1
SEMTECH CORP
Mark Lin
EVP and CFO
$109k
683 shares
-2%
34Weak
SMTCsell 410b5-1
SEMTECH CORP
Hong Q Hou
President and CEO
$277k
2,000 shares
-3%
27Weak
SMTCsell 410b5-1
SEMTECH CORP
Julie Garcia Ruehl
Board of Directors
$218k
1,500 shares
-17%
18Weak
SMTCsell 310b5-1
SEMTECH CORP
Paul Walsh V Jr
director
$68k
500 shares
-2%
37Weak
SMTCsell 310b5-1
SEMTECH CORP
Asaf Silberstein
EVP and COO
$750k
5,000 shares
-5%

Not investment advice. Scores and forward returns are decision support built from public SEC filings and past prices; they describe what happened after comparable filings, not what will happen after this one. Do your own research and size your risk.