InsiderTrades

Form 4 for FORM FORMFACTOR INC

Accepted 2026-01-06 00:00:00 ET · period of report 2026-01-06 · accession 0001628280-26-001019 · 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
2026-01-06 2026-01-06 FORM SLESSOR MIKE CEO, Dir S - Sale $65.00 -39.6K 486.0K -8% -$2.57M

Purchase Sale Sale after option exercise All abbreviations

Every reported transaction

#TableSecurityDateCodeA/DSharesPriceOwned afterOwnExercise / expiryUnderlyingFootnotes
1 Common Common Stock 2026-01-06 S D 39,606 $65.00 485,995 D — — (F1) The reported sale of shares occurred automatically pursuant to a Rule 10b5-1 trading plan adopted on August 19, 2025.