Thomas St

Insider Reports History

Location
C/O Formfactor, Inc., 7005 Southfront Road, Livermore, CA
Signature
/s/: Stan Finkelstein, Attorney-in-fact for Thomas St. Dennis
All insider transactions
Transactions in reports broken out by “transaction date” reported in original SEC filing, see here for transactions aggregated across transaction date

Holdings reported by Thomas St:

Stock Role Class Num Shares Value Price $ Report Date Ownership
FORMFACTOR INC Director Common Stock 41K $1.28M $31.24 May 29, 2025 Direct
VEECO INSTRUMENTS INC Director Common Stock 60.2K $1.11M $18.41 May 9, 2025 Direct
AXCELIS TECHNOLOGIES INC Director Common Stock 17.2K $807K $47.05 May 15, 2025 Direct

Insider Reports Filed by Thomas St

Symbol Company Period Transactions Value $ Form Type Date Filed Role
FORM FORMFACTOR INC May 29, 2025 1 -$93.7K 4 May 30, 2025 Director
FORM FORMFACTOR INC May 16, 2025 1 $0 4 May 16, 2025 Director
ACLS AXCELIS TECHNOLOGIES INC May 15, 2025 1 $0 4 May 15, 2025 Director
VECO VEECO INSTRUMENTS INC May 9, 2025 1 $0 4 May 9, 2025 Director
FORM FORMFACTOR INC Nov 5, 2024 1 -$121K 4 Nov 6, 2024 Director
FORM FORMFACTOR INC May 17, 2024 1 $0 4 May 21, 2024 Director
ACLS AXCELIS TECHNOLOGIES INC May 15, 2024 1 $0 4/A May 16, 2024 Director
ACLS AXCELIS TECHNOLOGIES INC May 15, 2024 1 $0 4 May 15, 2024 Director
VECO VEECO INSTRUMENTS INC May 13, 2024 1 -$151K 4 May 14, 2024 Director
FORM FORMFACTOR INC May 10, 2024 1 -$113K 4 May 13, 2024 Director
VECO VEECO INSTRUMENTS INC May 10, 2024 1 $0 4 May 10, 2024 Director
VECO VEECO INSTRUMENTS INC Nov 30, 2023 1 -$200K 4 Dec 1, 2023 Director
FORM FORMFACTOR INC Nov 14, 2023 1 -$145K 4 Nov 15, 2023 Director
FORM FORMFACTOR INC May 19, 2023 1 $0 4 May 30, 2023 Director
ACLS AXCELIS TECHNOLOGIES INC May 15, 2023 1 $0 4 May 15, 2023 Director
VECO VEECO INSTRUMENTS INC May 12, 2023 1 $0 4 May 15, 2023 Director
FORM FORMFACTOR INC Feb 16, 2023 1 -$420K 4 Feb 17, 2023 Director
ACLS AXCELIS TECHNOLOGIES INC Feb 13, 2023 1 -$1.52M 4 Feb 13, 2023 Director
ACLS AXCELIS TECHNOLOGIES INC Nov 18, 2022 1 -$230K 4 Nov 18, 2022 Director
FORM FORMFACTOR INC May 27, 2022 1 $0 4 Jun 1, 2022 Director
ACLS AXCELIS TECHNOLOGIES INC May 16, 2022 1 $0 4 May 16, 2022 Director
FORM FORMFACTOR INC May 14, 2022 2 $0 4 May 17, 2022 Director
VECO VEECO INSTRUMENTS INC May 13, 2022 2 $54K 4 May 17, 2022 Director
ACLS AXCELIS TECHNOLOGIES INC Feb 10, 2022 1 -$218K 4 Feb 10, 2022 Director
FORM FORMFACTOR INC Feb 8, 2022 1 -$250K 4 Feb 9, 2022 Director
ACLS AXCELIS TECHNOLOGIES INC Aug 30, 2021 1 -$176K 4 Aug 30, 2021 Director
ACLS AXCELIS TECHNOLOGIES INC May 17, 2021 1 $0 4 May 17, 2021 Director
FORM FORMFACTOR INC May 14, 2021 3 $0 4 May 18, 2021 Director
VECO VEECO INSTRUMENTS INC May 7, 2021 1 $0 4 May 10, 2021 Director