Slessor Mike

CEO, DirectorFORMFACTOR INC (FORM) · full profile →Form 4 · filed Aug 7, 2026
No Open-Market Flow
Open-Market Buys
$0
Open-Market Sells
$0
Net Open-Market Flow
$0
Transactions
6
4 non-derivative · 2 derivative

Non-Derivative Transactions (Table I)

DateActionSharesPriceValueOwned After
Aug 6, 2026Option exercise(M)6K$0438K
Aug 6, 2026Tax withholding(F)3K$115.21$387K435K
Aug 5, 2026Option exercise(M)4K$0434K
Aug 5, 2026Tax withholding(F)2K$114.44$232K432K

Derivative Transactions (Table II)

DateActionSharesPriceValueOwned After
Aug 6, 2026Option exercise(M)6K$048K
Aug 5, 2026Option exercise(M)4K$015K

Transaction Codes

M
Option exercise / conversion
F
Shares withheld for taxes

Data Source & Provenance

Parsed from a single SEC EDGAR Form 4 filing (accession 0001628280-26-054951) within minutes of acceptance. Every field above traces to the original document. Verify it directly:

Build

Build on these Form 4 transactions

The public view is the crawlable proof. The same sourced dataset is available through REST and MCP for agents, research scripts, and back-office tools.