Insider at

04

Insider transactions

05
0 buys (P) 0 sells (S) Net: $0 + 21 non-open-market transactions below last 12 months, based on the transactions shown below

Price change vs current quote, split-adjusted for corporate actions since the filing — not benchmarked, not annualized, not size-weighted

No open-market trades on record; showing all filings.

DateTickerCodeSharesPriceValue Owned afterΔ ownA/Dvs now
July 8, 2022 ADTN D 27,803 · · 0 Direct -100.00% Disposed (price as of 2026-10-02)
June 2, 2022 ADTN A 45 $18.69 $841 27,803 Direct +0.16% Acquired -62.3% (price as of 2026-10-02)
May 11, 2022 ADTN F 844 $20.65 $17,429 27,758 Direct -2.95% Disposed -65.9% (price as of 2026-10-02)
May 11, 2022 ADTN A 2,875 · · 28,602 Direct +11.18% Acquired (price as of 2026-10-02)
March 3, 2022 ADTN A 31 $20.48 $635 25,727 Direct +0.12% Acquired -65.6% (price as of 2026-10-02)
Feb. 25, 2022 ADTN F 174 $20.65 $3,593 25,697 Direct -0.67% Disposed -65.9% (price as of 2026-10-02)
Nov. 30, 2021 ADTN A 13 $20.83 $271 25,871 Direct +0.05% Acquired -66.2% (price as of 2026-10-02)
Nov. 17, 2021 ADTN A 5,251 · · 25,858 Direct +25.48% Acquired (price as of 2026-10-02)
Nov. 16, 2021 ADTN F 544 $21.66 $11,783 20,607 Direct -2.57% Disposed -67.5% (price as of 2026-10-02)
Nov. 15, 2021 ADTN F 726 $21.42 $15,551 21,151 Direct -3.32% Disposed -67.1% (price as of 2026-10-02)
Sept. 2, 2021 ADTN A 13 $20.66 $269 21,877 Direct +0.06% Acquired -65.9% (price as of 2026-10-02)
June 3, 2021 ADTN A 13 $20.04 $261 21,850 Direct +0.06% Acquired -64.9% (price as of 2026-10-02)
March 4, 2021 ADTN A 14 $16.90 $237 21,864 Direct +0.06% Acquired -58.3% (price as of 2026-10-02)
Feb. 25, 2021 ADTN F 149 $17.10 $2,548 21,836 Direct -0.68% Disposed -58.8% (price as of 2026-10-02)
Dec. 1, 2020 ADTN A 2 $12.85 $26 21,985 Direct +0.01% Acquired -45.2% (price as of 2026-10-02)
Nov. 16, 2020 ADTN A 8,933 · · 21,983 Direct +68.45% Acquired (price as of 2026-10-02)
Nov. 15, 2020 ADTN F 726 $12.65 $9,184 13,050 Direct -5.27% Disposed -44.3% (price as of 2026-10-02)
Sept. 9, 2020 ADTN A 3 $10.34 $31 13,776 Direct +0.02% Acquired -31.9% (price as of 2026-10-02)
June 9, 2020 ADTN A 3 $11.78 $35 13,773 Direct +0.02% Acquired -40.2% (price as of 2026-10-02)
Feb. 25, 2020 ADTN F 149 $8.63 $1,286 13,770 Direct -1.07% Disposed -18.4% (price as of 2026-10-02)
Nov. 15, 2019 ADTN A 11,919 · · 13,919 Direct +595.95% Acquired (price as of 2026-10-02)

P = Open-market purchase · S = Sale · A = Grant/award · M = Option exercise · G = Gift · F = Tax withholding

Insider transactions are not a recommendation; sales are often driven by liquidity or tax reasons.

Initial ownership (Form 3) 3 holdings

07

Securities held when first becoming an insider, per SEC Form 3.

DateTickerSecuritySharesOwnership
Nov. 26, 2019 ADTN Common Stock [F1] 2,000 Direct
March 7, 2019 ADTN Common Stock · Direct
March 7, 2019 ADTN Common Stock · Direct

Compensation (DEF 14A)

08

Matched by name from proxy statements (DEF 14A) — verify against the filing.

Fiscal yearSalaryBonusStock awards Option awardsNon-equity incentivePension changeOtherTotal
2022 $339,221 · · · $123,264 · $12,200 $1,231,631
2021 $330,947 · · · $123,087 · $34,484 $1,090,529
2020 $322,875 $5,000 · · $41,692 · $152,336 $925,599

Figures from the Summary Compensation Table of the company's proxy statement (DEF 14A). Compensation is not a recommendation.