InsiderTrades

Form 4 for SMTC SEMTECH CORP

Accepted 2026-09-14 16:01:50 ET · period of report 2026-09-10 · accession 0001994152-26-000018 · SEC index · Original document

Summary rows

Aggregated the way they appear in lists: one row per insider, transaction code and security table.

X Filed Traded Ticker Insider Title Type Price Qty Owned ΔOwn Value
DT 2026-09-14 16:01 2026-09-10 SMTC Lin Mark EVP, CFO M - OptEx $0.00 +2,348 37.2K +7% $0
DT 2026-09-14 16:01 2026-09-10 SMTC Lin Mark EVP, CFO F - Tax $163.94 -1,195 36.0K -3% -$195.9K
DT 2026-09-14 16:01 2026-09-10 SMTC Lin Mark EVP, CFO S - Sale+OE $159.90 -683 35.4K -2% -$109.2K
DT 2026-09-14 16:01 2026-09-10 SMTC Lin Mark EVP, CFO M - OptEx $0.00 -2,348 14.1K -14% $0

Purchase Sale Sale after option exercise All abbreviations

Every reported transaction

#TableSecurityDateCodeA/DSharesPriceOwned afterOwnExercise / expiryUnderlyingFootnotes
1 Common Common Stock 2026-09-10 M A 2,348 $0.00 37,244 D — —
2 Common Common Stock 2026-09-10 F D 1,195 $163.94 36,049 D — —
3 Common Common Stock 2026-09-10 S D 683 $159.90 35,366 D — — (F1) This transaction is pursuant to a Rule 10b5-1 trading plan adopted by Mr. Lin on June 23, 2025.
4 Derivative Restricted Stock Unit 2026-09-10 M D 2,348 $0.00 14,091 D — · — to — 2,348 Common Stock (F2) Each stock unit represents the contingent right to receive one share of Semtech common stock. (F2) Each stock unit represents the contingent right to receive one share of Semtech common stock. (F3) One third of this grant vested on March 10, 2026 and the remainder of this grant vests in eight quarterly installments beginning on June 10, 2026.