Thomas Dennis St

Affiliations

  • Director at Formfactor Inc (FORM), 2025-05-30
  • at Axcelis Technologies Inc (ACLS), 2025-05-15
  • at Veeco Instruments Inc (VECO), 2025-05-09
  • Director at Mattson Technology Inc (MTSN), 2016-05-12
  • Officer at Applied Materials Inc (AMAT), 2009-09-02
Insider Trading: Purchases See All
Symbol Price Amount Total Value Remaining Holdings Date Form 4
VECO $21.60 2,500 $54,000.00 52,429 2022-05-16 Filing
FORM $6.84 5,000 $34,175.00 95,348 2014-08-08 Filing
Insider Trading: Sales See All
Symbol Price Amount Total Value Remaining Holdings Date Form 4
FORM $31.24 3,000 $93,720.30 40,957 2025-05-29 Filing
FORM $39.11 3,100 $121,233.25 37,429 2024-11-05 Filing
VECO $37.72 4,000 $150,892.00 51,861 2024-05-13 Filing
FORM $56.30 2,000 $112,600.00 36,701 2024-05-10 Filing
VECO $28.52 7,005 $199,782.60 52,184 2023-11-30 Filing