SLESSOR MIKE sold FORM

June 10, 2026 · Form 4 insider transaction

SLESSOR MIKE sold 4,220 shares of FormFactor, Inc. at $121.72 per share, a transaction worth $513.7K. The trade was recorded as open-market sale under a pre-scheduled Rule 10b5-1 plan and disclosed on an SEC Form 4, filed 1 day after the transaction.

Direction
Disposed (sell-side)
Shares
4,220
Price
$121.72
Total value
$513.7K
Role
SecurityCommon Stock
Transaction codeS: Open-market sale
Transaction dateJune 10, 2026
Filing dateJune 11, 2026
Shares owned after439,276
OwnershipDirect
10b5-1 planYes
AmendedNo

Footnotes

The reported sale of shares occurred automatically pursuant to a Rule 10b5-1 trading plan adopted on August 19, 2025.; Price represents the weighted average sale price for the transaction reported. Price range of shares sold is $121.22 through $122.04. Reporting person undertakes to provide upon request by the SEC staff or a security holder of the Issuer, full information regarding the number of shares sold at each separate price.

View the original Form 4 on SEC EDGAR