STANTON THOMAS R

CIK: 0001191219Chairman & CEO
OfficerDirector

STANTON THOMAS R is a corporate insider (Chairman & CEO) at ADTRAN Holdings, Inc. (ADTN) filing SEC Form 4 transactions. 259 transactions across 2 companies, totaling $834,309 in purchases and $14,233,293 in sales. Source: SEC EDGAR.

Total Transactions
259
Total Buy Value
$834K
Total Sell Value
$14.23M
Net Activity
$-13.40M
Last Transaction
Apr 2026
Companies
2

Companies

Transaction History

Source: SEC EDGAR Form 4 insider transaction filings.

Type
Award
Shares
170,723
Price
-
Value
-
Type
Purchase
Shares
40,928
Price
$7.33
Value
$300K
Type
Tax Payment
Shares
3,355
Price
$7.33
Value
$25K
Type
Tax Payment
Shares
5,663
Price
$9.20
Value
$52K
Type
Tax Payment
Shares
5,408
Price
$7.62
Value
$41K
Type
Tax Payment
Shares
9,536
Price
$10.31
Value
$98K
Type
Award
Shares
159,844
Price
-
Value
-
Type
Tax Payment
Shares
10,307
Price
$10.31
Value
$106K
Type
Award
Shares
39,375
Price
-
Value
-
Type
Tax Payment
Shares
6,395
Price
$10.19
Value
$65K
Type
Tax Payment
Shares
6,018
Price
$10.01
Value
$60K
Type
Tax Payment
Shares
16,773
Price
$7.75
Value
$130K
Type
Tax Payment
Shares
5,572
Price
$7.75
Value
$43K
Type
Tax Payment
Shares
3,748
Price
$5.91
Value
$22K
Type
Tax Payment
Shares
41,906
Price
$5.78
Value
$242K
Type
Tax Payment
Shares
72,549
Price
$5.78
Value
$419K
Type
Award
Shares
129,958
Price
-
Value
-
Type
Tax Payment
Shares
10,817
Price
$7.03
Value
$76K
Type
Tax Payment
Shares
3,355
Price
$5.55
Value
$19K
Type
Tax Payment
Shares
27,856
Price
$5.37
Value
$150K