Insider at

04

Insider transactions

05
1 buys (P) 0 sells (S) Net: $300,002 + 96 non-open-market transactions below Avg return of open purchases vs now: -4.0% 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

96 other filings hidden
DateTickerCodeSharesPriceValue Owned afterΔ ownA/Dvs now
Nov. 24, 2025 ADTN P 40,928 $7.33 $300,002 982,096 Direct +4.35% Acquired -4.0% (price as of 2026-10-02)
Dec. 7, 2022 ADTN P 652 $19.21 $12,525 805,765 Direct +0.08% Acquired -63.4% (price as of 2026-10-02)
Sept. 4, 2022 ADTN P 296 $22.90 $6,778 855,753 Direct +0.03% Acquired -69.3% (price as of 2026-10-02)
Sept. 1, 2022 ADTN P 619 $23.01 $14,243 158,917 Direct +0.39% Acquired -69.4% (price as of 2026-10-02)

Showing latest 100 of 267 transactions

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.

Derivative holdings (Form 4 Table II) Options, RSUs and convertible securities reported on Form 4 Table II.

06
DateTickerSecurityUnderlying Exercise priceExpirationSharesA/D
Sept. 5, 2023 ADTN Phantom Stock Common Stock (2,340) · · 2,340 Acquired
June 6, 2023 ADTN Phantom Stock Common Stock (2,262) · · 2,262 Acquired
March 21, 2023 ADTN Phantom Stock Common Stock (1,241) · · 1,241 Acquired
Dec. 31, 2022 ADTN Phantom Stock Common Stock (60,320) · · 60,320 Acquired
Dec. 6, 2022 ADTN Phantom Stock Common Stock (694) · · 694 Acquired
Sept. 1, 2022 ADTN Phantom Stock Common Stock (619) · · 619 Acquired
Aug. 11, 2022 ADTN Non-Qualified Stock Option (Right to Buy) Common Stock (69,473) $16.97 Nov. 6, 2022 69,473 Disposed
Aug. 11, 2022 ADTN Incentive Stock Option (Right to Buy) Common Stock (5,893) $16.97 Nov. 6, 2022 5,893 Disposed
July 8, 2022 ADTN Phantom Stock Common Stock (158,298) · · 158,298 Acquired
July 8, 2022 ADTN Non-Qualified Stock Option (Right to Buy) Common Stock (69,473) $16.97 Nov. 6, 2022 69,473 Acquired
July 8, 2022 ADTN Incentive Stock Option (Right to Buy) Common Stock (5,893) $16.97 Nov. 6, 2022 5,893 Acquired
July 8, 2022 ADTN Non-Qualified Stock Option (Right to Buy) Common Stock (71,136) $23.64 Nov. 2, 2023 71,136 Acquired
July 8, 2022 ADTN Incentive Stock Option (Right to Buy) Common Stock (4,230) $23.64 Nov. 2, 2023 4,230 Acquired
July 8, 2022 ADTN Non-Qualified Stock Option (Right to Buy) Common Stock (88,936) $18.97 Nov. 15, 2024 88,936 Acquired
July 8, 2022 ADTN Incentive Stock Option (Right to Buy) Common Stock (5,271) $18.97 Nov. 15, 2024 5,271 Acquired
July 8, 2022 ADTN Non-Qualified Stock Option (Right to Buy) Common Stock (87,864) $15.33 Nov. 14, 2025 87,684 Acquired
July 8, 2022 ADTN Incentive Stock Option (Right to Buy) Common Stock (6,523) $15.33 Nov. 14, 2025 6,523 Acquired
July 8, 2022 ADTN Phantom Stock Common Stock (158,298) · · 158,298 Disposed
July 8, 2022 ADTN Non-Qualified Stock Option (Right to Buy) Common Stock (69,473) $16.97 Nov. 6, 2022 69,473 Disposed
July 8, 2022 ADTN Incentive Stock Option (Right to Buy) Common Stock (5,893) $16.97 Nov. 6, 2022 5,893 Disposed
July 8, 2022 ADTN Non-Qualified Stock Option (Right to Buy) Common Stock (71,136) $23.64 Nov. 2, 2023 71,136 Disposed
July 8, 2022 ADTN Incentive Stock Option (Right to Buy) Common Stock (4,230) $23.64 Nov. 2, 2023 4,230 Disposed
July 8, 2022 ADTN Non-Qualified Stock Option (Right to Buy) Common Stock (88,936) $18.97 Nov. 15, 2024 88,936 Disposed
July 8, 2022 ADTN Incentive Stock Option (Right to Buy) Common Stock (5,271) $18.97 Nov. 15, 2024 5,271 Disposed
July 8, 2022 ADTN Non-Qualified Stock Option (Right to Buy) Common Stock (87,864) $15.33 Nov. 14, 2025 87,684 Disposed
July 8, 2022 ADTN Incentive Stock Option (Right to Buy) Common Stock (6,523) $15.33 Nov. 14, 2025 6,523 Disposed
June 2, 2022 ADTN Phantom Stock [F1] Common Stock (738) · · 738 Acquired
March 3, 2022 ADTN Phantom Stock [F1] Common Stock (690) · · 690 Acquired
Nov. 30, 2021 ADTN Phantom Stock [F1] Common Stock (244) · · 244 Acquired
Nov. 30, 2021 ADTN Phantom Stock [F1] Common Stock (435) · · 435 Acquired
Nov. 17, 2021 ADTN Phantom Stock [F1] Common Stock (1,330) · · 1,330 Disposed
Nov. 17, 2021 ADTN Phantom Stock [F2] Common Stock (56,584) · · 56,584 Acquired
Sept. 2, 2021 ADTN Phantom Stock [F1] Common Stock (440) · · 440 Acquired
June 3, 2021 ADTN Phantom Stock [F1] Common Stock (448) · · 448 Acquired
March 4, 2021 ADTN Phantom Stock [F1] Common Stock (532) · · 532 Acquired
Dec. 1, 2020 ADTN Phantom Stock [F2] Common Stock (686) · · 686 Acquired
Nov. 16, 2020 ADTN Phantom Stock Common Stock (18,702) · · 18,702 Acquired
Nov. 11, 2020 ADTN Phantom Stock Common Stock · · 0 Acquired
Sept. 3, 2020 ADTN Phantom Stock Common Stock (817) · · 817 Acquired
June 4, 2020 ADTN Phantom Stock Common Stock (749) · · 749 Acquired
March 5, 2020 ADTN Phantom Stock Common Stock (1,069) · · 1,069 Acquired
Dec. 2, 2019 ADTN Phantom Stock Common Stock (942) · · 942 Acquired
Aug. 15, 2019 ADTN Phantom Stock Common Stock (781) · · 781 Acquired
May 16, 2019 ADTN Phantom Stock Common Stock (512) · · 512 Acquired
Feb. 21, 2019 ADTN Phantom Stock Common Stock (575) · · 575 Acquired
Nov. 18, 2018 ADTN Phantom Stock Common stock (7,266) · · 7,266 Acquired
Nov. 14, 2018 ADTN Phantom Stock Common stock (553) · · 553 Acquired
Aug. 15, 2018 ADTN Phantom Stock Common stock (476) · · 476 Acquired
May 16, 2018 ADTN Phantom Stock Common stock (517) · · 517 Acquired
Feb. 14, 2018 ADTN Phantom Stock Common stock (457) · · 457 Acquired
Nov. 17, 2017 ADTN Phantom Stock Common stock (17,649) · · 17,649 Acquired
Nov. 15, 2017 ADTN Phantom Stock Common stock (287) · · 287 Acquired
Aug. 17, 2017 ADTN Phantom Stock Common stock (273) · · 273 Acquired
May 18, 2017 ADTN Phantom Stock Common stock (297) · · 297 Acquired
May 1, 2017 701853 Restricted Stock Units Common Stock (1,655) · · 1,655 Acquired
April 26, 2017 701853 Restricted Stock Units [F1] Common Stock (2,252) · · 2,252 Disposed
Feb. 16, 2017 ADTN Phantom Stock Common stock (268) · · 268 Acquired
Nov. 17, 2016 ADTN Phantom Stock Common (231) · · 231 Acquired
Nov. 12, 2016 ADTN Phantom Stock Common stock (13,547) · · 13,547 Acquired
Aug. 11, 2016 ADTN Phantom Stock Common Stock (255) · · 255 Acquired
May 12, 2016 ADTN Phantom Stock Common Stock (243) · · 243 Acquired
May 2, 2016 701853 Restricted Stock Units Common Stock (2,252) · · 2,252 Acquired
Feb. 18, 2016 ADTN Phantom Stock Common Stock (245) · · 245 Acquired
Nov. 14, 2015 ADTN Phantom Stock Common Stock (10,195) · · 10,195 Acquired
Nov. 14, 2015 ADTN Non-Qualified Common Stock (87,684) $15.33 Nov. 14, 2025 87,684 Acquired
Nov. 14, 2015 ADTN Incentive Stock Option Common Stock (6,523) $15.33 Nov. 14, 2025 6,523 Acquired
Nov. 12, 2015 ADTN Phantom Stock Common Stock (233) · · 233 Acquired
Nov. 12, 2015 ADTN Phantom Stock Common Stock (233) · · 233 Acquired
Aug. 13, 2015 ADTN Phantom Stock Common Stock (220) · · 220 Acquired
May 21, 2015 ADTN Phantom Stock Common Stock (209) · · 209 Acquired
Feb. 19, 2015 ADTN Phantom Stock Common Stock (155) · · 155 Acquired
Nov. 15, 2014 ADTN Non-Qualified Stock Option (right to buy) Common Stock (88,936) $18.97 Nov. 15, 2024 88,936 Acquired
Nov. 15, 2014 ADTN Incentive Stock Option (right to buy) Common Stock (5,271) $18.97 Nov. 15, 2024 5,271 Acquired
Nov. 15, 2014 ADTN Phantom stock Common stock (4,836) · · 4,836 Acquired
Nov. 13, 2014 ADTN Phantom stock Common stock (159) · · 159 Acquired
Aug. 14, 2014 ADTN Phantom Stock Common Stock (139) · · 139 Acquired
May 15, 2014 ADTN Phantom Stock Common Stock (146) · · 146 Acquired
Feb. 20, 2014 ADTN Phantom Stock Common Stock (116) · · 116 Acquired
Nov. 7, 2013 ADTN Phantom Stock Common Stock (7,335) · · 2,066 Acquired
Nov. 7, 2013 ADTN Phantom Stock Common Stock (102) · · 102 Acquired
Nov. 2, 2013 ADTN Non-Qualified Stock Option (Right to Buy) Common Stock (71,136) $23.64 Nov. 2, 2023 71,136 Acquired
Nov. 2, 2013 ADTN Incentive Stock Option (Right to Buy) Common Stock (4,230) $23.64 Nov. 2, 2023 4,230 Acquired
Aug. 8, 2013 ADTN Phantom Stock Common Stock (90) · · 90 Acquired
May 9, 2013 ADTN Phantom Stock Common Stock (113) · · 113 Acquired
Feb. 21, 2013 ADTN Phantom Stock Common Stock (102) · · 102 Acquired
Nov. 8, 2012 ADTN Phantom Stock Common Stock (105) · · 105 Acquired
Nov. 7, 2012 ADTN Phantom Stock [F1] Common Stock (4,700) · · 4,700 Acquired
Nov. 6, 2012 ADTN Non-Qualified Stock Option (Right to Buy) Common Stock (69,473) $16.97 Nov. 6, 2022 69,473 Acquired
Nov. 6, 2012 ADTN Incentive Stock Option (Right to Buy) Common Stock (5,893) $16.97 Nov. 6, 2022 5,893 Acquired
Aug. 9, 2012 ADTN Phantom Stock Common Stock (85) · · 85 Acquired
May 10, 2012 ADTN Phantom Stock Common Stock (63) · · 63 Acquired
Feb. 16, 2012 ADTN Phantom Stock Common Stock (51) · · 51 Acquired
Nov. 6, 2011 ADTN Phantom Stock [F1] Common Stock (21,300) · · 21,300 Acquired
Aug. 31, 2011 ADTN Non-Qualified Stock Option (Right to Buy) Common Stock (72,073) $30.36 Aug. 31, 2022 72,073 Acquired
Aug. 31, 2011 ADTN Incentive Stock Option (Right to Buy) Common Stock (3,293) $30.36 Aug. 31, 2022 3,293 Acquired
Jan. 26, 2011 ADTN Incentive Stock Option (Right to Buy) Common Stock (9,522) $10.50 Oct. 16, 2012 9,522 Disposed
Jan. 26, 2011 ADTN Incentive Stock Option (Right to Buy) Common Stock (7,844) $12.75 July 23, 2011 7,844 Disposed
Jan. 26, 2011 ADTN Non-Qualified Stock Option (Right to Buy) Common Stock (98,478) $10.50 Oct. 16, 2012 98,478 Disposed
Jan. 26, 2011 ADTN Non-Qualified Stock Option (Right to Buy) Common Stock (112,156) $12.75 July 23, 2011 112,156 Disposed
Nov. 6, 2010 ADTN Non-Qualified Stock Option (right to buy) Common Stock (68,258) $33.70 Nov. 6, 2020 68,258 Acquired

Showing latest 100 of 140 transactions

Exercise/conversion price is blank when not applicable (e.g. RSUs).

Initial ownership (Form 3) 1 holding

07

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

DateTickerSecuritySharesOwnership
July 11, 2022 ADTN No securities are beneficially owned 0 Direct

Compensation (DEF 14A)

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

Fiscal yearSalaryBonusStock awards Option awardsNon-equity incentivePension changeOtherTotal
2025 $1,022,685 · · · $2,884,000 · $14,000 $7,683,726
2024 $709,589 · · · $1,100,440 · $32,481 $3,973,485
2022 $865,676 · · · $963,768 · $14,669 $10,467,712

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