InsiderFlow

STANTON THOMAS R

ADTN

STANTON THOMAS R serves as Chairman & CEO at ADTRAN Holdings, Inc. (ADTN). This page tracks their complete SEC Form 4 insider trading history including stock purchases and sales.

Total Buys

3 trades

$319.3K

Total Sells

24 trades

$5.74M

Net Position

Net Seller

$5.42M

Companies Traded

1

ADTN

Active Period

Nov 2021 – Jan 2026

27 total trades

Most Recent

Sell ADTN

Jan 26, 2026 · $114.6K

STANTON THOMAS R's Insider Trading at ADTRAN Holdings, Inc. (ADTN)

Buys

3 · $319.3K

Sells

24 · $5.74M

Total Shares Bought

41,876

Total Shares Sold

429,853

ADTN Price Chart
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DateTypeValue
Jan 26, 2026 Sell$114.6K
Jan 24, 2026 Sell$307.7K
Jan 20, 2026 Sell$94.7K
Nov 24, 2025 Buy$300.0K
Nov 17, 2025 Sell$24.6K
Jul 13, 2025 Sell$52.1K
Apr 13, 2025 Sell$41.2K
Jan 24, 2025 Sell$204.6K
Jan 20, 2025 Sell$65.2K
Jan 13, 2025 Sell$60.2K
Nov 16, 2024 Sell$173.2K
Oct 13, 2024 Sell$22.2K
Jul 13, 2024 Sell$419.3K
Jan 20, 2024 Sell$76.0K
Nov 16, 2023 Sell$168.2K
Nov 15, 2023 Sell$40.8K
Dec 31, 2022 Sell$1.06M
Dec 7, 2022 Buy$12.5K
Nov 17, 2022 Sell$68.5K
Nov 16, 2022 Sell$113.7K
Nov 15, 2022 Sell$796.7K
Nov 9, 2022 Sell$86.0K
Sep 1, 2022 Buy$6.8K
Aug 11, 2022 Sell$1.50M
Nov 15, 2021 Sell$153.3K
Nov 11, 2021 Sell$34.5K
Nov 9, 2021 Sell$54.3K

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