SLESSOR MIKE sold FORM
April 15, 2026 · Form 4 insider transaction
SLESSOR MIKE sold 5,432 shares of FormFactor, Inc. at $128.56 per share, a transaction worth $698.3K. The trade was recorded as open-market sale under a pre-scheduled Rule 10b5-1 plan and disclosed on an SEC Form 4, filed 0 days after the transaction.
Direction
Disposed (sell-side)
Shares
5,432
Price
$128.56
Total value
$698.3K
InsiderSLESSOR MIKE
Role—
CompanyFormFactor, Inc. (FORM)
SecurityCommon Stock
Transaction codeS: Open-market sale
Transaction dateApril 15, 2026
Filing dateApril 15, 2026
Shares owned after450,332
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 $128.05 through $128.87. 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.