Form4insider filings, from the source

Company · CIK 0000855658 · SIC 3674 — Semiconductors & Related Devices · Nasdaq

LATTICE SEMICONDUCTOR CORP · LSCC

Insider activity reported against this company. All insider holders · On EDGAR ↗

1M3M6M1Y2YAll datashares as filed — not split-adjusted
Open-market buys & salesbuys $0 · 0sales $680k · 2net −$680k
$10k$10k$100k$100k$1M$1MbuyssalesAug 28Sep 2Sep 7Sep 12Sep 17Sep 23Sep 28

Reported at this company — common stock

TradeReported (ET)InsiderSharesAvg priceTotalOwned afterΔ stakeFlags
Sep 15, 2026 SForm 4 →Sep 16, 3:31 pm EDTPravin DesaleSVP, R&D4,279$105.63$451,97069,177−5.83%10b5-1
Sep 14, 2026 SForm 4 →Sep 15, 2:07 pm EDTPravin DesaleSVP, R&D2,039$111.83$228,02173,456−2.70%10b5-1
Sep 11, 2026 AFForm 4 →Sep 15, 2:07 pm EDTPravin DesaleSVP, R&D14,016$119.76$635,08775,495—10b5-1
Aug 31, 2026 FForm 4 →Sep 1, 5:26 pm EDTTracy Ann FeannySVP, General Counsel445$115.34$51,32659,776—
Aug 31, 2026 FForm 4 →Sep 1, 5:21 pm EDTPravin DesaleSVP, R&D654$115.34$75,43272,085—
Aug 31, 2026 FForm 4 →Sep 1, 5:16 pm EDTEsam ElashmawiSVP, Strategy and Marketing680$115.34$78,431154,740—

Reported at this company — derivatives (options, RSUs, warrants)

No reported derivative activity in this period.