InsiderTrades

STANTON THOMAS R

SEC CIK 1191219 · EDGAR

Buying vs selling by month open-market trades, last 49 months, ADTN
BoughtSold

Companies

TickerCompanyTitleHoldingBoughtSoldTradesFirstLast
ADTNADTRAN Holdings, Inc.COB, CEO, Pres, Dir 1.13M $319.3K — 442021-09-022026-04-01

Most active insiders at ADTN, 12 months

#InsiderTitleBoughtSold
1 Glingener ChristophCTO —$2.22M
2 STANTON THOMAS RCOB, CEO, Dir $300.0K—
3 Jacqueline Hourigan RiceDir —$148.2K
4 Wilson James Denson JrChief Revenue Off —$137.4K
5 Theodosopoulos NikosDir $100.4K—
6 Santo Timothy PCFO, SVP of Fin $99.3K—
7 DelSanto AnneDir ——
8 Nair BalanDir ——
9 McCray Gregory JamesDir ——
10 Walker Kathryn ADir ——

Transactions 44

Type
Reset
X Filed Traded Ticker Company Insider Title Type Price Qty Owned ΔOwn Value
2026-04-03 15:13 2026-04-01 ADTN ADTRAN Holdings, Inc. STANTON THOMAS R COB, CEO, Dir A - Grant $0.00 +170.7K 1.13M +18% $0
A 2026-03-05 2025-01-24 ADTN ADTRAN Holdings, Inc. STANTON THOMAS R COB, CEO, Dir A - Grant $0.00 +39.7K 816.0K +5% $0
2026-01-28 2026-01-26 ADTN ADTRAN Holdings, Inc. STANTON THOMAS R COB, CEO, Dir F - Tax $9.24 -12.4K 955.5K -1% -$114.6K
2026-01-28 2026-01-26 ADTN ADTRAN Holdings, Inc. STANTON THOMAS R COB, CEO, Dir A - Grant $0.00 +28.0K 967.9K +3% $0
M 2026-01-27 2026-01-24+ ADTN ADTRAN Holdings, Inc. STANTON THOMAS R COB, CEO, Dir F - Tax $9.63 -31.9K 939.9K -3% -$307.7K
2026-01-22 2026-01-20 ADTN ADTRAN Holdings, Inc. STANTON THOMAS R COB, CEO, Dir F - Tax $9.24 -10.2K 971.8K -1% -$94.7K
2025-11-25 2025-11-24 ADTN ADTRAN Holdings, Inc. STANTON THOMAS R COB, CEO, Dir P - Purchase $7.33 +40.9K 982.1K +4% +$300.0K
2025-11-19 2025-11-17 ADTN ADTRAN Holdings, Inc. STANTON THOMAS R COB, CEO, Dir F - Tax $7.33 -3,355 941.2K -0.4% -$24.6K
2025-07-15 2025-07-13 ADTN ADTRAN Holdings, Inc. STANTON THOMAS R COB, CEO, Dir F - Tax $9.20 -5,663 944.5K -0.6% -$52.1K
2025-04-15 2025-04-13 ADTN ADTRAN Holdings, Inc. STANTON THOMAS R COB, CEO, Dir F - Tax $7.62 -5,408 950.2K -0.6% -$41.2K
M 2025-01-28 2025-01-24 ADTN ADTRAN Holdings, Inc. STANTON THOMAS R COB, CEO, Dir A - Grant $0.00 +199.2K 815.6K +32% $0
M 2025-01-28 2025-01-24+ ADTN ADTRAN Holdings, Inc. STANTON THOMAS R COB, CEO, Dir F - Tax $10.31 -19.8K 955.6K -2% -$204.6K
2025-01-22 2025-01-20 ADTN ADTRAN Holdings, Inc. STANTON THOMAS R COB, CEO, Dir F - Tax $10.19 -6,395 776.2K -0.8% -$65.2K
2025-01-15 2025-01-13 ADTN ADTRAN Holdings, Inc. STANTON THOMAS R COB, CEO, Dir F - Tax $10.01 -6,018 782.6K -0.8% -$60.2K
M 2024-11-19 2024-11-16+ ADTN ADTRAN Holdings, Inc. STANTON THOMAS R COB, CEO, Dir F - Tax $7.75 -22.3K 805.4K -3% -$173.2K
2024-10-15 2024-10-13 ADTN ADTRAN Holdings, Inc. STANTON THOMAS R COB, CEO, Dir F - Tax $5.91 -3,748 811.0K -0.5% -$22.2K
A 2024-07-17 2024-07-13 ADTN ADTRAN Holdings, Inc. STANTON THOMAS R COB, CEO, Dir F - Tax $5.78 -41.9K 814.7K -5% -$242.2K
2024-07-16 2024-07-13 ADTN ADTRAN Holdings, Inc. STANTON THOMAS R COB, CEO, Dir F - Tax $5.78 -72.5K 784.1K -8% -$419.3K
2024-01-30 2024-01-26 ADTN ADTRAN Holdings, Inc. STANTON THOMAS R COB, CEO, Dir A - Grant $0.00 +130.0K 856.6K +18% $0
2024-01-23 2024-01-20 ADTN ADTRAN Holdings, Inc. STANTON THOMAS R COB, CEO, Dir F - Tax $7.03 -10.8K 726.7K -1% -$76.0K
M 2023-11-20 2023-11-16+ ADTN ADTRAN Holdings, Inc. STANTON THOMAS R COB, CEO, Dir F - Tax $5.39 -31.2K 737.5K -4% -$168.2K
2023-11-17 2023-11-15 ADTN ADTRAN Holdings, Inc. STANTON THOMAS R COB, CEO, Dir F - Tax $5.51 -7,398 768.7K -1.0% -$40.8K
2023-01-24 2023-01-20 ADTN ADTRAN Holdings, Inc. STANTON THOMAS R COB, CEO, Dir A - Grant $0.00 +87.1K 776.1K +13% $0
D 2023-01-04 2022-12-31 ADTN ADTRAN Holdings, Inc. STANTON THOMAS R COB, CEO, Dir D - Sale to Iss $0.00 -60.3K 689.0K -8% $0
D 2023-01-04 2022-12-31 ADTN ADTRAN Holdings, Inc. STANTON THOMAS R COB, CEO, Dir F - Tax $18.79 -56.5K 749.3K -7% -$1.06M
2022-12-09 2022-12-07 ADTN ADTRAN Holdings, Inc. STANTON THOMAS R COB, CEO, Dir P - Purchase $19.21 +652.23 805.8K +0.1% +$12.5K
2022-11-21 2022-11-17 ADTN ADTRAN Holdings, Inc. STANTON THOMAS R COB, CEO, Dir F - Tax $20.42 -3,355 805.1K -0.4% -$68.5K
2022-11-18 2022-11-16 ADTN ADTRAN Holdings, Inc. STANTON THOMAS R COB, CEO, Dir F - Tax $20.41 -5,571 808.5K -0.7% -$113.7K
2022-11-17 2022-11-15 ADTN ADTRAN Holdings, Inc. STANTON THOMAS R COB, CEO, Dir F - Tax $21.54 -37.0K 814.0K -4% -$796.7K
2022-11-14 2022-11-09 ADTN ADTRAN Holdings, Inc. STANTON THOMAS R COB, CEO, Dir F - Tax $18.19 -4,730 851.0K -0.6% -$86.0K
D 2022-09-06 2022-09-04 ADTN ADTRAN Holdings, Inc. STANTON THOMAS R COB, CEO, Dir P - Purchase $22.90 +296.19 855.8K +0.0% +$6,783
DM 2022-08-15 2022-08-11 ADTN ADTRAN Holdings, Inc. STANTON THOMAS R COB, CEO, Dir F - Tax $24.25 -62.0K 855.5K -7% -$1.50M
DM 2022-08-15 2022-08-11 ADTN ADTRAN Holdings, Inc. STANTON THOMAS R COB, CEO, Dir M - OptEx $16.97 +75.4K 848.0K +10% +$1.28M
2022-07-15 2022-07-13 ADTN ADTRAN Holdings, Inc. STANTON THOMAS R COB, CEO, Pres, Dir A - Grant $0.00 +204.3K 842.1K +32% $0
D 2022-07-11 2022-07-08 ADTN ADTRAN Holdings, Inc. STANTON THOMAS R COB, CEO, Pres, Dir A - Grant — +637.8K 637.8K New —
D 2022-07-08 2022-07-08 ADTN ADTRAN Holdings, Inc. STANTON THOMAS R COB, CEO, Dir D - Sale to Iss — -305.6K 0 -100% —
D 2022-06-06 2022-06-03 ADTN ADTRAN Holdings, Inc. STANTON THOMAS R COB, CEO, Dir A - Grant $19.33 +349.25 305.6K +0.1% +$6,751
2022-03-09 2022-03-08 ADTN ADTRAN Holdings, Inc. STANTON THOMAS R COB, CEO, Dir A - Grant $19.80 +339.43 305.2K +0.1% +$6,721
D 2021-12-02 2021-11-30 ADTN ADTRAN Holdings, Inc. STANTON THOMAS R COB, CEO, Dir A - Grant $21.09 +223.23 304.9K +0.1% +$4,708
D 2021-11-19 2021-11-17 ADTN ADTRAN Holdings, Inc. STANTON THOMAS R COB, CEO, Dir A - Grant $0.00 +30.3K 304.6K +11% $0
M 2021-11-17 2021-11-15+ ADTN ADTRAN Holdings, Inc. STANTON THOMAS R COB, CEO, Dir F - Tax $21.52 -7,121 277.5K -3% -$153.3K
2021-11-15 2021-11-11 ADTN ADTRAN Holdings, Inc. STANTON THOMAS R COB, CEO, Dir F - Tax $20.77 -1,663 281.5K -0.6% -$34.5K
2021-11-12 2021-11-09 ADTN ADTRAN Holdings, Inc. STANTON THOMAS R COB, CEO, Dir F - Tax $20.91 -2,596 283.2K -0.9% -$54.3K
D 2021-09-07 2021-09-02 ADTN ADTRAN Holdings, Inc. STANTON THOMAS R COB, CEO, Dir A - Grant $20.72 +169.12 285.8K +0.1% +$3,504

Purchase Sale Sale after option exercise All abbreviations