St Dennis Thomas

CIK: 0001339595
Director
Primary company: FORMFACTOR INC (FORM)

St Dennis Thomas is a corporate insider at FORMFACTOR INC (FORM) filing SEC Form 4 transactions. 225 transactions across 5 companies, totaling $88,175 in purchases and $20,047,659 in sales. Source: SEC EDGAR.

Total Transactions
225
Total Buy Value
$88K
Total Sell Value
$20.05M
Net Activity
$-19.96M
Last Transaction
Jun 2026
Companies
5

Companies

Transaction History

Source: SEC EDGAR Form 4 insider transaction filings.

Type
Gift
Shares
740
Price
-
Value
-
Type
Sale
Shares
2,800
Price
$151.49
Value
$424K
Type
Sale
Shares
900
Price
$155.37
Value
$140K
Type
Sale
Shares
1,000
Price
$115.84
Value
$116K
Type
Award
Shares
1,347
Price
-
Value
-
Type
Award
Shares
1,440
Price
-
Value
-
Type
Sale
Shares
2,000
Price
$49.85
Value
$100K
Type
Sale
Shares
3,000
Price
$31.24
Value
$94K
Type
Award
Shares
6,528
Price
-
Value
-
Type
Award
Shares
3,586
Price
-
Value
-
Type
Award
Shares
8,291
Price
-
Value
-
Type
Sale
Shares
3,100
Price
$39.11
Value
$121K
Type
Award
Shares
3,828
Price
-
Value
-
Type
Award
Shares
1,662
Price
-
Value
-
Type
Award
Shares
1,162
Price
-
Value
-
Type
Sale
Shares
4,000
Price
$37.72
Value
$151K
Type
Sale
Shares
2,000
Price
$56.30
Value
$113K
Type
Award
Shares
3,677
Price
-
Value
-
Type
Sale
Shares
7,005
Price
$28.52
Value
$200K
Type
Sale
Shares
3,792
Price
$38.24
Value
$145K