Key facts
- This page summarizes Thomas St Dennis's Form 4 filing for FORMFACTOR INC (FORM).
- 2 reported transactions and 0 derivative rows are listed below.
- Accepted by SEC: 16 Jun 2026, 20:31.
Thomas St Dennis - 15 Jun 2026 Form 4 Insider Report for FORMFACTOR INC (FORM)
- Reporting relationship
- Director
- Issuer ticker
- FORM
- Reported as of
- 15 Jun 2026
- Net transaction value
- -$424,172
- SEC form
- 4
- Accepted by SEC
- 16 Jun 2026, 20:31:06 UTC
- Prior SEC filing
- 26 May 2026
- Source filing
- View source filing
- Reporting owner signature
- /s/: Stan Finkelstein, Attorney-in-fact for Thomas St. Dennis
Source evidence
Original filing metadata and source links for verification.
4 source fields
Reporting owner
1 detail
Key filing fact
Thomas St Dennis filed Form 4 for FORMFACTOR INC (FORM) on 16 Jun 2026.
Change
- Previous filing in this sequence was filed on 26 May 2026.
- Current net transaction value: -$424,172.
Research use
- This tells you what this filing adds before you inspect full transaction and derivative tables.
- You can trace every row back to the original SEC filing document.
Evidence
Filed on Form 4
View source filing
Ownership activity is grounded in SEC Form 4 disclosures.
Reporting Owners (1)
CIK 0001339595
Primary reporting owner
St Dennis Thomas
- Relationship
- Director
- Address
- 7005 SOUTHFRONT ROAD, LIVERMORE
- Signature
- /s/: Stan Finkelstein, Attorney-in-fact for Thomas St. Dennis
- Signature date
- 16 Jun 2026
Reported non-derivative transactions
Shares, units, or other non-derivative securities reported in this filing.
FORM
transaction
Common Stock
Sale
- Transaction value
- $424,172
- Shares
- -2,800
- Change %
- -8.8%
- Price
- $151.49
- Shares after
- 29,073
- Date
- 15 Jun 2026
- Ownership
- Direct
FORM
transaction
Common Stock
Gift
- Transaction value
- Shares
- -740
- Change %
- -2.5%
- Price
- $0.000000*
- Shares after
- 28,333
- Date
- 16 Jun 2026
- Ownership
- Direct
- Footnotes
- F1
* marks a reported price that did not pass the local price check.
Additional SEC filing notes
Filing notes and footnotes
Explanation of responses 1 footnote
Footnote F1
Gift of shares to a charitable foundation.