ADTN

ADTRAN Holdings, Inc.

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Tapewire entity: 5331
SEC CIK: 0000926282
Parsed reports: 653

Last 12 months

Inside the activity.

4 purchase rows · 5 sale rows

Disclosed non-derivative P/S rows, by transaction month. Includes amendments and private transactions.

Nov

Dec

Jan

Feb

Mar

Apr

May

Jun

Jul

Aug

Sep

Oct

Monthly counts

Month	Purchases	Sales
Nov 2025	3	0
Dec 2025	0	0
Jan 2026	0	0
Feb 2026	0	0
Mar 2026	0	1
Apr 2026	0	0
May 2026	0	4
Jun 2026	0	0
Jul 2026	0	0
Aug 2026	1	0
Sep 2026	0	0
Oct 2026	0	0

Latest available

Insider transactions

JSON API

Purchases/sales include open-market and private transactions. Plan disclosure applies to the filing; individual rows may differ. “Not disclosed” is not “unplanned.”

The cutoff filters transaction history only. Company summaries and owner relationships show the latest available disclosures. Parser corrections can improve historical records.

Transaction date	Owner / reported role	Activity / security	Shares / units	Reported price	Reported value	Details
February 14, 2018 Filed Feb 15, 2018 22:22 UTC	HUSS H FENWICKDirector	Disposition to issuerDividend Equivalent Rights · Derivative	25.68	$0.00	$0.00	Disclosure SEC source: 0001179022-18-000017 · edgar.xml · derivative · entry 2 HUSS H FENWICK · CIK 0001201037 · Director 10b5-1 filing: Not disclosed Ownership: Direct Disclosed balance after: 25.68 Underlying: Common Stock · 25.68 shares Expires not disclosed F2 · derivative.exercise_price: The dividend equivalent rights accrued when and as dividends were paid on the Company's common stock. Each dividend equivalent right is the economic equivalent of one share of the Company's common stock. F2 · derivative.exercise_date: The dividend equivalent rights accrued when and as dividends were paid on the Company's common stock. Each dividend equivalent right is the economic equivalent of one share of the Company's common stock. F2 · derivative.expiration_date: The dividend equivalent rights accrued when and as dividends were paid on the Company's common stock. Each dividend equivalent right is the economic equivalent of one share of the Company's common stock. Read SEC document
February 14, 2018 Filed Feb 15, 2018 22:22 UTC	Melone Anthony J.Director	GrantDividend Equivalent Rights · Derivative	25.68	$0.00	$0.00	Disclosure SEC source: 0001179022-18-000016 · edgar.xml · derivative · entry 1 Melone Anthony J. · CIK 0001507363 · Director 10b5-1 filing: Not disclosed Ownership: Direct Disclosed balance after: 25.68 Underlying: Common Stock · 25.68 shares Expires not disclosed F1 · derivative.exercise_price: The dividend equivalent rights accrued when and as dividends were paid on the Company's common stock. Each dividend equivalent right is the economic equivalent of one share of the Company's common stock. F1 · derivative.exercise_date: The dividend equivalent rights accrued when and as dividends were paid on the Company's common stock. Each dividend equivalent right is the economic equivalent of one share of the Company's common stock. F1 · derivative.expiration_date: The dividend equivalent rights accrued when and as dividends were paid on the Company's common stock. Each dividend equivalent right is the economic equivalent of one share of the Company's common stock. Read SEC document
December 31, 2017 Filed Jan 2, 2018 11:32 UTC	NICHOLS ROY JDirector	Exercise / conversionDividend Equivalent Rights · Derivative	69.756	$0.00	$0.00	Disclosure SEC source: 0001179022-18-000003 · edgar.xml · derivative · entry 8 NICHOLS ROY J · CIK 0000937725 · Director 10b5-1 filing: Not disclosed Ownership: Direct Disclosed balance after: 0 Underlying: Common Stock · 69.756 shares Expires not disclosed Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event. F1 · derivative.exercise_price: Settlement of dividend equivalent rights in connection with lapse of restriction on restricted stock. The rights accrued when and as dividends were paid on the Company's common stock and are paid in whole shares of common stock with the remainder paid in cash. Each dividend equivalent right is the economic equivalent of one share of the Company's common stock. F1 · derivative.exercise_date: Settlement of dividend equivalent rights in connection with lapse of restriction on restricted stock. The rights accrued when and as dividends were paid on the Company's common stock and are paid in whole shares of common stock with the remainder paid in cash. Each dividend equivalent right is the economic equivalent of one share of the Company's common stock. F1 · derivative.expiration_date: Settlement of dividend equivalent rights in connection with lapse of restriction on restricted stock. The rights accrued when and as dividends were paid on the Company's common stock and are paid in whole shares of common stock with the remainder paid in cash. Each dividend equivalent right is the economic equivalent of one share of the Company's common stock. Read SEC document
December 31, 2017 Filed Jan 2, 2018 11:32 UTC	NICHOLS ROY JDirector	GrantCommon Stock	4,651	$0.00	$0.00	Disclosure SEC source: 0001179022-18-000003 · edgar.xml · nonDerivative · entry 3 NICHOLS ROY J · CIK 0000937725 · Director 10b5-1 filing: Not disclosed Ownership: Direct Disclosed balance after: 38,561 Read SEC document
December 31, 2017 Filed Jan 2, 2018 11:32 UTC	NICHOLS ROY JDirector	Disposition to issuerCommon Stock	0.756	$19.35	$14.63	Disclosure SEC source: 0001179022-18-000003 · edgar.xml · nonDerivative · entry 2 NICHOLS ROY J · CIK 0000937725 · Director 10b5-1 filing: Not disclosed Ownership: Direct Disclosed balance after: 33,910 F1 · security: Settlement of dividend equivalent rights in connection with lapse of restriction on restricted stock. The rights accrued when and as dividends were paid on the Company's common stock and are paid in whole shares of common stock with the remainder paid in cash. Each dividend equivalent right is the economic equivalent of one share of the Company's common stock. Read SEC document
December 31, 2017 Filed Jan 2, 2018 11:32 UTC	NICHOLS ROY JDirector	Exercise / conversionCommon Stock	69.756	Not disclosed	Not disclosed	Disclosure SEC source: 0001179022-18-000003 · edgar.xml · nonDerivative · entry 1 NICHOLS ROY J · CIK 0000937725 · Director 10b5-1 filing: Not disclosed Ownership: Direct Disclosed balance after: 33,910.756 Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event. F1 · price: Settlement of dividend equivalent rights in connection with lapse of restriction on restricted stock. The rights accrued when and as dividends were paid on the Company's common stock and are paid in whole shares of common stock with the remainder paid in cash. Each dividend equivalent right is the economic equivalent of one share of the Company's common stock. Read SEC document
December 31, 2017 Filed Jan 2, 2018 16:35 UTC	Melone Anthony J.Director	Exercise / conversionDividend Equivalent Rights · Derivative	69.756	$0.00	$0.00	Disclosure SEC source: 0001179022-18-000008 · edgar.xml · derivative · entry 4 Melone Anthony J. · CIK 0001507363 · Director 10b5-1 filing: Not disclosed Ownership: Direct Disclosed balance after: 0 Underlying: Common Stock · 69.756 shares Expires not disclosed Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event. F1 · derivative.exercise_price: Settlement of dividend equivalent rights in connection with lapse of restriction on restricted stock. The rights accrued when and as dividends were paid on the Company's common stock and are paid in whole shares of common stock with the remainder paid in cash. Each dividend equivalent right is the economic equivalent of one share of the Company's common stock. F1 · derivative.exercise_date: Settlement of dividend equivalent rights in connection with lapse of restriction on restricted stock. The rights accrued when and as dividends were paid on the Company's common stock and are paid in whole shares of common stock with the remainder paid in cash. Each dividend equivalent right is the economic equivalent of one share of the Company's common stock. F1 · derivative.expiration_date: Settlement of dividend equivalent rights in connection with lapse of restriction on restricted stock. The rights accrued when and as dividends were paid on the Company's common stock and are paid in whole shares of common stock with the remainder paid in cash. Each dividend equivalent right is the economic equivalent of one share of the Company's common stock. Read SEC document
December 31, 2017 Filed Jan 2, 2018 16:35 UTC	Melone Anthony J.Director	GrantCommon Stock	4,651	$0.00	$0.00	Disclosure SEC source: 0001179022-18-000008 · edgar.xml · nonDerivative · entry 3 Melone Anthony J. · CIK 0001507363 · Director 10b5-1 filing: Not disclosed Ownership: Direct Disclosed balance after: 10,974 Read SEC document
December 31, 2017 Filed Jan 2, 2018 16:35 UTC	Melone Anthony J.Director	Disposition to issuerCommon Stock	0.756	$19.35	$14.63	Disclosure SEC source: 0001179022-18-000008 · edgar.xml · nonDerivative · entry 2 Melone Anthony J. · CIK 0001507363 · Director 10b5-1 filing: Not disclosed Ownership: Direct Disclosed balance after: 6,323 F1 · security: Settlement of dividend equivalent rights in connection with lapse of restriction on restricted stock. The rights accrued when and as dividends were paid on the Company's common stock and are paid in whole shares of common stock with the remainder paid in cash. Each dividend equivalent right is the economic equivalent of one share of the Company's common stock. Read SEC document
December 31, 2017 Filed Jan 2, 2018 16:35 UTC	Melone Anthony J.Director	Exercise / conversionCommon Stock	69.756	Not disclosed	Not disclosed	Disclosure SEC source: 0001179022-18-000008 · edgar.xml · nonDerivative · entry 1 Melone Anthony J. · CIK 0001507363 · Director 10b5-1 filing: Not disclosed Ownership: Direct Disclosed balance after: 6,323.756 Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event. F1 · price: Settlement of dividend equivalent rights in connection with lapse of restriction on restricted stock. The rights accrued when and as dividends were paid on the Company's common stock and are paid in whole shares of common stock with the remainder paid in cash. Each dividend equivalent right is the economic equivalent of one share of the Company's common stock. Read SEC document
December 31, 2017 Filed Jan 2, 2018 16:35 UTC	McCray Gregory JamesDirector	GrantCommon Stock	4,651	$0.00	$0.00	Disclosure SEC source: 0001179022-18-000007 · edgar.xml · nonDerivative · entry 1 McCray Gregory James · CIK 0001327057 · Director 10b5-1 filing: Not disclosed Ownership: Direct Disclosed balance after: 6,873 Read SEC document
December 31, 2017 Filed Jan 2, 2018 16:34 UTC	MARKS WILLIAM LDirector	Exercise / conversionDividend Equivalent Rights · Derivative	69.756	$0.00	$0.00	Disclosure SEC source: 0001179022-18-000006 · edgar.xml · derivative · entry 5 MARKS WILLIAM L · CIK 0001186072 · Director 10b5-1 filing: Not disclosed Ownership: Direct Disclosed balance after: 0 Underlying: Common Stock · 69.756 shares Expires not disclosed Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event. F1 · derivative.exercise_price: Settlement of dividend equivalent rights in connection with lapse of restriction on restricted stock. The rights accrued when and as dividends were paid on the Company's common stock and are paid in whole shares of common stock with the remainder paid in cash. Each dividend equivalent right is the economic equivalent of one share of the Company's common stock. F1 · derivative.exercise_date: Settlement of dividend equivalent rights in connection with lapse of restriction on restricted stock. The rights accrued when and as dividends were paid on the Company's common stock and are paid in whole shares of common stock with the remainder paid in cash. Each dividend equivalent right is the economic equivalent of one share of the Company's common stock. F1 · derivative.expiration_date: Settlement of dividend equivalent rights in connection with lapse of restriction on restricted stock. The rights accrued when and as dividends were paid on the Company's common stock and are paid in whole shares of common stock with the remainder paid in cash. Each dividend equivalent right is the economic equivalent of one share of the Company's common stock. Read SEC document
December 31, 2017 Filed Jan 2, 2018 16:34 UTC	MARKS WILLIAM LDirector	GrantCommon Stock	4,651	$0.00	$0.00	Disclosure SEC source: 0001179022-18-000006 · edgar.xml · nonDerivative · entry 3 MARKS WILLIAM L · CIK 0001186072 · Director 10b5-1 filing: Not disclosed Ownership: Direct Disclosed balance after: 53,077 Read SEC document
December 31, 2017 Filed Jan 2, 2018 16:34 UTC	MARKS WILLIAM LDirector	Disposition to issuerCommon Stock	0.756	$19.35	$14.63	Disclosure SEC source: 0001179022-18-000006 · edgar.xml · nonDerivative · entry 2 MARKS WILLIAM L · CIK 0001186072 · Director 10b5-1 filing: Not disclosed Ownership: Direct Disclosed balance after: 48,426 F1 · security: Settlement of dividend equivalent rights in connection with lapse of restriction on restricted stock. The rights accrued when and as dividends were paid on the Company's common stock and are paid in whole shares of common stock with the remainder paid in cash. Each dividend equivalent right is the economic equivalent of one share of the Company's common stock. Read SEC document
December 31, 2017 Filed Jan 2, 2018 16:34 UTC	MARKS WILLIAM LDirector	Exercise / conversionCommon Stock	69.756	Not disclosed	Not disclosed	Disclosure SEC source: 0001179022-18-000006 · edgar.xml · nonDerivative · entry 1 MARKS WILLIAM L · CIK 0001186072 · Director 10b5-1 filing: Not disclosed Ownership: Direct Disclosed balance after: 48,426.756 Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event. F1 · price: Settlement of dividend equivalent rights in connection with lapse of restriction on restricted stock. The rights accrued when and as dividends were paid on the Company's common stock and are paid in whole shares of common stock with the remainder paid in cash. Each dividend equivalent right is the economic equivalent of one share of the Company's common stock. Read SEC document
December 31, 2017 Filed Jan 2, 2018 16:33 UTC	HUSS H FENWICKDirector	Exercise / conversionDividend Equivalent Rights · Derivative	69.756	$0.00	$0.00	Disclosure SEC source: 0001179022-18-000005 · edgar.xml · derivative · entry 4 HUSS H FENWICK · CIK 0001201037 · Director 10b5-1 filing: Not disclosed Ownership: Direct Disclosed balance after: 0 Underlying: Common Stock · 69.756 shares Expires not disclosed Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event. F1 · derivative.exercise_price: Settlement of dividend equivalent rights in connection with lapse of restriction on restricted stock. The rights accrued when and as dividends were paid on the Company's common stock and are paid in whole shares of common stock with the remainder paid in cash. Each dividend equivalent right is the economic equivalent of one share of the Company's common stock. F1 · derivative.exercise_date: Settlement of dividend equivalent rights in connection with lapse of restriction on restricted stock. The rights accrued when and as dividends were paid on the Company's common stock and are paid in whole shares of common stock with the remainder paid in cash. Each dividend equivalent right is the economic equivalent of one share of the Company's common stock. F1 · derivative.expiration_date: Settlement of dividend equivalent rights in connection with lapse of restriction on restricted stock. The rights accrued when and as dividends were paid on the Company's common stock and are paid in whole shares of common stock with the remainder paid in cash. Each dividend equivalent right is the economic equivalent of one share of the Company's common stock. Read SEC document
December 31, 2017 Filed Jan 2, 2018 16:33 UTC	HUSS H FENWICKDirector	GrantCommon Stock	4,651	$0.00	$0.00	Disclosure SEC source: 0001179022-18-000005 · edgar.xml · nonDerivative · entry 3 HUSS H FENWICK · CIK 0001201037 · Director 10b5-1 filing: Not disclosed Ownership: Direct Disclosed balance after: 24,034 Read SEC document
December 31, 2017 Filed Jan 2, 2018 16:33 UTC	HUSS H FENWICKDirector	Disposition to issuerCommon Stock	0.756	$19.35	$14.63	Disclosure SEC source: 0001179022-18-000005 · edgar.xml · nonDerivative · entry 2 HUSS H FENWICK · CIK 0001201037 · Director 10b5-1 filing: Not disclosed Ownership: Direct Disclosed balance after: 19,383 F1 · security: Settlement of dividend equivalent rights in connection with lapse of restriction on restricted stock. The rights accrued when and as dividends were paid on the Company's common stock and are paid in whole shares of common stock with the remainder paid in cash. Each dividend equivalent right is the economic equivalent of one share of the Company's common stock. Read SEC document
December 31, 2017 Filed Jan 2, 2018 16:33 UTC	HUSS H FENWICKDirector	Exercise / conversionCommon Stock	69.756	Not disclosed	Not disclosed	Disclosure SEC source: 0001179022-18-000005 · edgar.xml · nonDerivative · entry 1 HUSS H FENWICK · CIK 0001201037 · Director 10b5-1 filing: Not disclosed Ownership: Direct Disclosed balance after: 19,383.756 Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event. F1 · price: Settlement of dividend equivalent rights in connection with lapse of restriction on restricted stock. The rights accrued when and as dividends were paid on the Company's common stock and are paid in whole shares of common stock with the remainder paid in cash. Each dividend equivalent right is the economic equivalent of one share of the Company's common stock. Read SEC document
December 31, 2017 Filed Jan 2, 2018 16:33 UTC	Walker Kathryn ADirector	Exercise / conversionDividend Equivalent Rights · Derivative	69.756	$0.00	$0.00	Disclosure SEC source: 0001179022-18-000004 · edgar.xml · derivative · entry 4 Walker Kathryn A · CIK 0001264261 · Director 10b5-1 filing: Not disclosed Ownership: Direct Disclosed balance after: 0 Underlying: Common Stock · 69.756 shares Expires not disclosed Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event. F1 · derivative.exercise_price: Settlement of dividend equivalent rights in connection with lapse of restriction on restricted stock. The rights accrued when and as dividends were paid on the Company's common stock and are paid in whole shares of common stock with the remainder paid in cash. Each dividend equivalent right is the economic equivalent of one share of the Company's common stock. F1 · derivative.exercise_date: Settlement of dividend equivalent rights in connection with lapse of restriction on restricted stock. The rights accrued when and as dividends were paid on the Company's common stock and are paid in whole shares of common stock with the remainder paid in cash. Each dividend equivalent right is the economic equivalent of one share of the Company's common stock. F1 · derivative.expiration_date: Settlement of dividend equivalent rights in connection with lapse of restriction on restricted stock. The rights accrued when and as dividends were paid on the Company's common stock and are paid in whole shares of common stock with the remainder paid in cash. Each dividend equivalent right is the economic equivalent of one share of the Company's common stock. Read SEC document
December 31, 2017 Filed Jan 2, 2018 16:33 UTC	Walker Kathryn ADirector	GrantCommon Stock	4,651	$0.00	$0.00	Disclosure SEC source: 0001179022-18-000004 · edgar.xml · nonDerivative · entry 3 Walker Kathryn A · CIK 0001264261 · Director 10b5-1 filing: Not disclosed Ownership: Direct Disclosed balance after: 20,984 Read SEC document
December 31, 2017 Filed Jan 2, 2018 16:33 UTC	Walker Kathryn ADirector	Disposition to issuerCommon Stock	0.756	$19.35	$14.63	Disclosure SEC source: 0001179022-18-000004 · edgar.xml · nonDerivative · entry 2 Walker Kathryn A · CIK 0001264261 · Director 10b5-1 filing: Not disclosed Ownership: Direct Disclosed balance after: 16,333 F1 · security: Settlement of dividend equivalent rights in connection with lapse of restriction on restricted stock. The rights accrued when and as dividends were paid on the Company's common stock and are paid in whole shares of common stock with the remainder paid in cash. Each dividend equivalent right is the economic equivalent of one share of the Company's common stock. Read SEC document
December 31, 2017 Filed Jan 2, 2018 16:33 UTC	Walker Kathryn ADirector	Exercise / conversionCommon Stock	69.756	Not disclosed	Not disclosed	Disclosure SEC source: 0001179022-18-000004 · edgar.xml · nonDerivative · entry 1 Walker Kathryn A · CIK 0001264261 · Director 10b5-1 filing: Not disclosed Ownership: Direct Disclosed balance after: 16,333.756 Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event. F1 · price: Settlement of dividend equivalent rights in connection with lapse of restriction on restricted stock. The rights accrued when and as dividends were paid on the Company's common stock and are paid in whole shares of common stock with the remainder paid in cash. Each dividend equivalent right is the economic equivalent of one share of the Company's common stock. Read SEC document
December 31, 2017 Filed Jan 2, 2018 16:30 UTC	Nair BalanDirector	Exercise / conversionDividend Equivalent Rights · Derivative	69.756	$0.00	$0.00	Disclosure SEC source: 0001179022-18-000001 · edgar.xml · derivative · entry 4 Nair Balan · CIK 0001398905 · Director 10b5-1 filing: Not disclosed Ownership: Direct Disclosed balance after: 0 Underlying: Common Stock · 69.756 shares Expires not disclosed Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event. F1 · derivative.exercise_price: Settlement of dividend equivalent rights in connection with lapse of restriction on restricted stock. The rights accrued when and as dividends were paid on the Company's common stock and are paid in whole shares of common stock with the remainder paid in cash. Each dividend equivalent right is the economic equivalent of one share of the Company's common stock. F1 · derivative.exercise_date: Settlement of dividend equivalent rights in connection with lapse of restriction on restricted stock. The rights accrued when and as dividends were paid on the Company's common stock and are paid in whole shares of common stock with the remainder paid in cash. Each dividend equivalent right is the economic equivalent of one share of the Company's common stock. F1 · derivative.expiration_date: Settlement of dividend equivalent rights in connection with lapse of restriction on restricted stock. The rights accrued when and as dividends were paid on the Company's common stock and are paid in whole shares of common stock with the remainder paid in cash. Each dividend equivalent right is the economic equivalent of one share of the Company's common stock. Read SEC document
December 31, 2017 Filed Jan 2, 2018 16:30 UTC	Nair BalanDirector	GrantCommon Stock	4,651	$0.00	$0.00	Disclosure SEC source: 0001179022-18-000001 · edgar.xml · nonDerivative · entry 3 Nair Balan · CIK 0001398905 · Director 10b5-1 filing: Not disclosed Ownership: Direct Disclosed balance after: 29,061 Read SEC document
December 31, 2017 Filed Jan 2, 2018 16:30 UTC	Nair BalanDirector	Disposition to issuerCommon Stock	0.756	$19.35	$14.63	Disclosure SEC source: 0001179022-18-000001 · edgar.xml · nonDerivative · entry 2 Nair Balan · CIK 0001398905 · Director 10b5-1 filing: Not disclosed Ownership: Direct Disclosed balance after: 24,410 F1 · security: Settlement of dividend equivalent rights in connection with lapse of restriction on restricted stock. The rights accrued when and as dividends were paid on the Company's common stock and are paid in whole shares of common stock with the remainder paid in cash. Each dividend equivalent right is the economic equivalent of one share of the Company's common stock. Read SEC document
December 31, 2017 Filed Jan 2, 2018 16:30 UTC	Nair BalanDirector	Exercise / conversionCommon Stock	69.756	Not disclosed	Not disclosed	Disclosure SEC source: 0001179022-18-000001 · edgar.xml · nonDerivative · entry 1 Nair Balan · CIK 0001398905 · Director 10b5-1 filing: Not disclosed Ownership: Direct Disclosed balance after: 24,410.756 Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event. F1 · price: Settlement of dividend equivalent rights in connection with lapse of restriction on restricted stock. The rights accrued when and as dividends were paid on the Company's common stock and are paid in whole shares of common stock with the remainder paid in cash. Each dividend equivalent right is the economic equivalent of one share of the Company's common stock. Read SEC document
December 31, 2017 Filed Jan 2, 2018 16:31 UTC	Jacqueline Hourigan RiceDirector	Exercise / conversionDividend Equivalent Rights · Derivative	69.756	$0.00	$0.00	Disclosure SEC source: 0001179022-18-000002 · edgar.xml · derivative · entry 4 Jacqueline Hourigan Rice · CIK 0001637150 · Director 10b5-1 filing: Not disclosed Ownership: Direct Disclosed balance after: 0 Underlying: Common Stock · 69.756 shares Expires not disclosed Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event. F1 · derivative.exercise_price: Settlement of dividend equivalent rights in connection with lapse of restriction on restricted stock. The rights accrued when and as dividends were paid on the Company's common stock and are paid in whole shares of common stock with the remainder paid in cash. Each dividend equivalent right is the economic equivalent of one share of the Company's common stock. F1 · derivative.exercise_date: Settlement of dividend equivalent rights in connection with lapse of restriction on restricted stock. The rights accrued when and as dividends were paid on the Company's common stock and are paid in whole shares of common stock with the remainder paid in cash. Each dividend equivalent right is the economic equivalent of one share of the Company's common stock. F1 · derivative.expiration_date: Settlement of dividend equivalent rights in connection with lapse of restriction on restricted stock. The rights accrued when and as dividends were paid on the Company's common stock and are paid in whole shares of common stock with the remainder paid in cash. Each dividend equivalent right is the economic equivalent of one share of the Company's common stock. Read SEC document
December 31, 2017 Filed Jan 2, 2018 16:31 UTC	Jacqueline Hourigan RiceDirector	GrantCommon Stock	4,651	$0.00	$0.00	Disclosure SEC source: 0001179022-18-000002 · edgar.xml · nonDerivative · entry 3 Jacqueline Hourigan Rice · CIK 0001637150 · Director 10b5-1 filing: Not disclosed Ownership: Direct Disclosed balance after: 10,973 Read SEC document
December 31, 2017 Filed Jan 2, 2018 16:31 UTC	Jacqueline Hourigan RiceDirector	Disposition to issuerCommon Stock	0.756	$19.35	$14.63	Disclosure SEC source: 0001179022-18-000002 · edgar.xml · nonDerivative · entry 2 Jacqueline Hourigan Rice · CIK 0001637150 · Director 10b5-1 filing: Not disclosed Ownership: Direct Disclosed balance after: 6,322 F1 · security: Settlement of dividend equivalent rights in connection with lapse of restriction on restricted stock. The rights accrued when and as dividends were paid on the Company's common stock and are paid in whole shares of common stock with the remainder paid in cash. Each dividend equivalent right is the economic equivalent of one share of the Company's common stock. Read SEC document
December 31, 2017 Filed Jan 2, 2018 16:31 UTC	Jacqueline Hourigan RiceDirector	Exercise / conversionCommon Stock	69.756	Not disclosed	Not disclosed	Disclosure SEC source: 0001179022-18-000002 · edgar.xml · nonDerivative · entry 1 Jacqueline Hourigan Rice · CIK 0001637150 · Director 10b5-1 filing: Not disclosed Ownership: Direct Disclosed balance after: 6,322.756 Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event. F1 · price: Settlement of dividend equivalent rights in connection with lapse of restriction on restricted stock. The rights accrued when and as dividends were paid on the Company's common stock and are paid in whole shares of common stock with the remainder paid in cash. Each dividend equivalent right is the economic equivalent of one share of the Company's common stock. Read SEC document
November 21, 2017 Filed Nov 28, 2017 09:31 UTC	NICHOLS ROY JDirector	GiftCommon Stock	4,000	$0.00	$0.00	Disclosure SEC source: 0001179022-17-000068 · edgar.xml · nonDerivative · entry 1 NICHOLS ROY J · CIK 0000937725 · Director 10b5-1 filing: Not disclosed Ownership: Direct Disclosed balance after: 33,841 Read SEC document
November 17, 2017 Filed Nov 22, 2017 16:35 UTC	Wilson James Denson JrSVP Technology & Strategy	GrantPhantom Stock · Derivative	4,038	$0.00	$0.00	Disclosure SEC source: 0001179022-17-000067 · edgar.xml · derivative · entry 4 Wilson James Denson Jr · CIK 0001371377 · SVP Technology & Strategy 10b5-1 filing: Not disclosed Ownership: Direct Disclosed balance after: 13,710.248 Underlying: Common stock · 4,038 shares Expires not disclosed F2 · derivative.exercise_price: Each share of phantom stock represents a right to receive one share of common stock or the cash value thereof. F4 · price: Upon vesting of performance shares awarded pursuant to a grant of November 14, 2014 under the ADTRAN, Inc. 2006 Employee Stock Incentive Plan, the reporting person deferred the receipt of shares of the Company's common stock and received instead shares of phantom stock pursuant to the Company's deferred compensation plan. F3 · derivative.exercise_date: The phantom stock becomes payable 6 months after the reporting person's separation of service with the Company. The reporting person may transfer his phantom stock account into an alternative investment at any time. F3 · derivative.expiration_date: The phantom stock becomes payable 6 months after the reporting person's separation of service with the Company. The reporting person may transfer his phantom stock account into an alternative investment at any time. Read SEC document
November 17, 2017 Filed Nov 22, 2017 16:34 UTC	Foliano MichaelSr VP, Global Operations	GrantPhantom Stock · Derivative	4,038	$0.00	$0.00	Disclosure SEC source: 0001179022-17-000066 · edgar.xml · derivative · entry 4 Foliano Michael · CIK 0001300513 · Sr VP, Global Operations 10b5-1 filing: Not disclosed Ownership: Direct Disclosed balance after: 16,028.672 Underlying: Common stock · 4,038 shares Expires not disclosed F2 · derivative.exercise_price: Each share of phantom stock represents a right to receive one share of common stock or the cash value thereof. F4 · price: Upon vesting of performance shares awarded pursuant to a grant of November 14, 2014 under the ADTRAN, Inc. 2006 Employee Stock Incentive Plan, the reporting person deferred the receipt of shares of the Company's common stock and received instead shares of phantom stock pursuant to the Company's deferred compensation plan. F3 · derivative.exercise_date: The phantom stock becomes payable 6 months after the reporting person's separation of service with the Company. The reporting person may transfer his phantom stock account into an alternative investment at any time. F3 · derivative.expiration_date: The phantom stock becomes payable 6 months after the reporting person's separation of service with the Company. The reporting person may transfer his phantom stock account into an alternative investment at any time. Read SEC document
November 17, 2017 Filed Nov 22, 2017 16:34 UTC	STANTON THOMAS RDirector · CEO	GrantPhantom Stock · Derivative	17,649	$0.00	$0.00	Disclosure SEC source: 0001179022-17-000065 · edgar.xml · derivative · entry 3 STANTON THOMAS R · CIK 0001191219 · Director · CEO 10b5-1 filing: Not disclosed Ownership: Direct Disclosed balance after: 84,115.837 Underlying: Common stock · 17,649 shares Expires not disclosed F2 · derivative.exercise_price: Each share of phantom stock represents a right to receive one share of common stock or the cash value thereof. F4 · price: Upon vesting of performance shares awarded pursuant to a grant of November 14, 2014 under the ADTRAN, Inc. 2006 Employee Stock Incentive Plan, the reporting person deferred the receipt of shares of the Company's common stock and received instead shares of phantom stock pursuant to the Company's deferred compensation plan. F3 · derivative.exercise_date: The phantom stock becomes payable 6 months after the reporting person's separation of service with the Company. The reporting person may transfer his phantom stock account into an alternative investment at any time. F3 · derivative.expiration_date: The phantom stock becomes payable 6 months after the reporting person's separation of service with the Company. The reporting person may transfer his phantom stock account into an alternative investment at any time. Read SEC document
November 17, 2017 Filed Nov 22, 2017 16:31 UTC	Heering Kevin P.Sr VP Services & Support	GrantCommon Stock	4,038	$0.00	$0.00	Disclosure SEC source: 0001179022-17-000061 · edgar.xml · nonDerivative · entry 2 Heering Kevin P. · CIK 0001610129 · Sr VP Services & Support 10b5-1 filing: Not disclosed Ownership: Direct Disclosed balance after: 12,017 Read SEC document
November 15, 2017 Filed Nov 22, 2017 10:19 UTC	NICHOLS ROY JDirector	GrantDividend Equivalent Rights · Derivative	17.467	$0.00	$0.00	Disclosure SEC source: 0001179022-17-000058 · edgar.xml · derivative · entry 1 NICHOLS ROY J · CIK 0000937725 · Director 10b5-1 filing: Not disclosed Ownership: Direct Disclosed balance after: 69.756 Underlying: Common Stock · 17.467 shares Expires not disclosed F1 · derivative.exercise_price: The dividend equivalent rights accrued when and as dividends were paid on the Company's common stock. Each dividend equivalent right is the economic equivalent of one share of the Company's common stock. F1 · derivative.exercise_date: The dividend equivalent rights accrued when and as dividends were paid on the Company's common stock. Each dividend equivalent right is the economic equivalent of one share of the Company's common stock. F1 · derivative.expiration_date: The dividend equivalent rights accrued when and as dividends were paid on the Company's common stock. Each dividend equivalent right is the economic equivalent of one share of the Company's common stock. F2 · balance_after: The reporting person previously reported an acquisition on August 17, 2017 of 16.74 Dividend Equivalent Rights as reported on a Form 4 filed on August 21, 2017. The actual number of Dividend Equivalent Rights acquired on August 17, 2017 was 16.857. The amount of derivative securities beneficially owned stated herein currently reflects the correct amount.The amount of derivative securities beneficially owned stated herein currently reflects the correct amount. Read SEC document
November 15, 2017 Filed Nov 22, 2017 16:35 UTC	Wilson James Denson JrSVP Technology & Strategy	GrantPhantom Stock · Derivative	41.713	$0.00	$0.00	Disclosure SEC source: 0001179022-17-000067 · edgar.xml · derivative · entry 3 Wilson James Denson Jr · CIK 0001371377 · SVP Technology & Strategy 10b5-1 filing: Not disclosed Ownership: Direct Disclosed balance after: 9,672.248 Underlying: Common stock · 41.713 shares Expires not disclosed F2 · derivative.exercise_price: Each share of phantom stock represents a right to receive one share of common stock or the cash value thereof. F3 · derivative.exercise_date: The phantom stock becomes payable 6 months after the reporting person's separation of service with the Company. The reporting person may transfer his phantom stock account into an alternative investment at any time. F3 · derivative.expiration_date: The phantom stock becomes payable 6 months after the reporting person's separation of service with the Company. The reporting person may transfer his phantom stock account into an alternative investment at any time. Read SEC document
November 15, 2017 Filed Nov 22, 2017 16:34 UTC	Foliano MichaelSr VP, Global Operations	GrantPhantom Stock · Derivative	51.711	$0.00	$0.00	Disclosure SEC source: 0001179022-17-000066 · edgar.xml · derivative · entry 3 Foliano Michael · CIK 0001300513 · Sr VP, Global Operations 10b5-1 filing: Not disclosed Ownership: Direct Disclosed balance after: 11,990.672 Underlying: Common stock · 51.711 shares Expires not disclosed F2 · derivative.exercise_price: Each share of phantom stock represents a right to receive one share of common stock or the cash value thereof. F3 · derivative.exercise_date: The phantom stock becomes payable 6 months after the reporting person's separation of service with the Company. The reporting person may transfer his phantom stock account into an alternative investment at any time. F3 · derivative.expiration_date: The phantom stock becomes payable 6 months after the reporting person's separation of service with the Company. The reporting person may transfer his phantom stock account into an alternative investment at any time. Read SEC document
November 15, 2017 Filed Nov 22, 2017 16:34 UTC	STANTON THOMAS RDirector · CEO	GrantPhantom Stock · Derivative	286.646	$0.00	$0.00	Disclosure SEC source: 0001179022-17-000065 · edgar.xml · derivative · entry 2 STANTON THOMAS R · CIK 0001191219 · Director · CEO 10b5-1 filing: Not disclosed Ownership: Direct Disclosed balance after: 66,466.837 Underlying: Common stock · 286.646 shares Expires not disclosed F2 · derivative.exercise_price: Each share of phantom stock represents a right to receive one share of common stock or the cash value thereof. F3 · derivative.exercise_date: The phantom stock becomes payable 6 months after the reporting person's separation of service with the Company. The reporting person may transfer his phantom stock account into an alternative investment at any time. F3 · derivative.expiration_date: The phantom stock becomes payable 6 months after the reporting person's separation of service with the Company. The reporting person may transfer his phantom stock account into an alternative investment at any time. Read SEC document
November 15, 2017 Filed Nov 22, 2017 15:23 UTC	Melone Anthony J.Director	GrantDividend Equivalent Rights · Derivative	17.467	$0.00	$0.00	Disclosure SEC source: 0001179022-17-000060 · edgar.xml · derivative · entry 1 Melone Anthony J. · CIK 0001507363 · Director 10b5-1 filing: Not disclosed Ownership: Direct Disclosed balance after: 69.756 Underlying: Common Stock · 17.467 shares Expires not disclosed F1 · derivative.exercise_price: The dividend equivalent rights accrued when and as dividends were paid on the Company's common stock. Each dividend equivalent right is the economic equivalent of one share of the Company's common stock. F1 · derivative.exercise_date: The dividend equivalent rights accrued when and as dividends were paid on the Company's common stock. Each dividend equivalent right is the economic equivalent of one share of the Company's common stock. F1 · derivative.expiration_date: The dividend equivalent rights accrued when and as dividends were paid on the Company's common stock. Each dividend equivalent right is the economic equivalent of one share of the Company's common stock. F2 · balance_after: The reporting person previously reported an acquisition on August 17, 2017 of 16.74 Dividend Equivalent Rights as reported on a Form 4 filed on August 21, 2017. The actual number of Dividend Equivalent Rights acquired on August 17, 2017 was 16.857. The amount of derivative securities beneficially owned stated herein currently reflects the correct amount. Read SEC document
November 15, 2017 Filed Nov 22, 2017 15:20 UTC	Jacqueline Hourigan RiceDirector	GrantDividend Equivalent Rights · Derivative	17.467	$0.00	$0.00	Disclosure SEC source: 0001179022-17-000059 · edgar.xml · derivative · entry 1 Jacqueline Hourigan Rice · CIK 0001637150 · Director 10b5-1 filing: Not disclosed Ownership: Direct Disclosed balance after: 69.756 Underlying: Common Stock · 17.467 shares Expires not disclosed F1 · derivative.exercise_price: The dividend equivalent rights accrued when and as dividends were paid on the Company's common stock. Each dividend equivalent right is the economic equivalent of one share of the Company's common stock. F1 · derivative.exercise_date: The dividend equivalent rights accrued when and as dividends were paid on the Company's common stock. Each dividend equivalent right is the economic equivalent of one share of the Company's common stock. F1 · derivative.expiration_date: The dividend equivalent rights accrued when and as dividends were paid on the Company's common stock. Each dividend equivalent right is the economic equivalent of one share of the Company's common stock. F2 · balance_after: The reporting person previously reported an acquisition on August 17, 2017 of 16.74 Dividend Equivalent Rights as reported on a Form 4 filed on August 21, 2017. The actual number of Dividend Equivalent Rights acquired on August 17, 2017 was 16.857. The amount of derivative securities beneficially owned stated herein currently reflects the correct amount. Read SEC document
November 15, 2017 Filed Nov 22, 2017 15:19 UTC	Nair BalanDirector	GrantDividend Equivalent Rights · Derivative	17.467	$0.00	$0.00	Disclosure SEC source: 0001179022-17-000057 · edgar.xml · derivative · entry 1 Nair Balan · CIK 0001398905 · Director 10b5-1 filing: Not disclosed Ownership: Direct Disclosed balance after: 69.756 Underlying: Common Stock · 17.467 shares Expires not disclosed F1 · derivative.exercise_price: The dividend equivalent rights accrued when and as dividends were paid on the Company's common stock. Each dividend equivalent right is the economic equivalent of one share of the Company's common stock. F1 · derivative.exercise_date: The dividend equivalent rights accrued when and as dividends were paid on the Company's common stock. Each dividend equivalent right is the economic equivalent of one share of the Company's common stock. F1 · derivative.expiration_date: The dividend equivalent rights accrued when and as dividends were paid on the Company's common stock. Each dividend equivalent right is the economic equivalent of one share of the Company's common stock. F2 · balance_after: The reporting person previously reported an acquisition on August 17, 2017 of 16.74 Dividend Equivalent Rights as reported on a Form 4 filed on August 21, 2017. The actual number of Dividend Equivalent Rights acquired on August 17, 2017 was 16.857. The amount of derivative securities beneficially owned stated herein currently reflects the correct amount. Read SEC document
November 15, 2017 Filed Nov 22, 2017 15:17 UTC	McCray Gregory JamesDirector	GrantDividend Equivalent Rights · Derivative	9.638	$0.00	$0.00	Disclosure SEC source: 0001179022-17-000056 · edgar.xml · derivative · entry 1 McCray Gregory James · CIK 0001327057 · Director 10b5-1 filing: Not disclosed Ownership: Direct Disclosed balance after: 18.939 Underlying: Common Stock · 9.638 shares Expires not disclosed F1 · derivative.exercise_price: The dividend equivalent rights accrued when and as dividends were paid on the Company's common stock. Each dividend equivalent right is the economic equivalent of one share of the Company's common stock. F1 · derivative.exercise_date: The dividend equivalent rights accrued when and as dividends were paid on the Company's common stock. Each dividend equivalent right is the economic equivalent of one share of the Company's common stock. F1 · derivative.expiration_date: The dividend equivalent rights accrued when and as dividends were paid on the Company's common stock. Each dividend equivalent right is the economic equivalent of one share of the Company's common stock. F2 · balance_after: The reporting person previously reported an acquisition on August 17, 2017 of 9.237 Dividend Equivalent Rights as reported on a Form 4 filed on August 21, 2017. The actual number of Dividend Equivalent Rights acquired on August 17, 2017 was 9.301. The amount of derivative securities beneficially owned stated herein currently reflects the correct amount. Read SEC document
November 15, 2017 Filed Nov 22, 2017 15:16 UTC	MARKS WILLIAM LDirector	GrantDividend Equivalent Rights · Derivative	17.467	$0.00	$0.00	Disclosure SEC source: 0001179022-17-000055 · edgar.xml · derivative · entry 1 MARKS WILLIAM L · CIK 0001186072 · Director 10b5-1 filing: Not disclosed Ownership: Direct Disclosed balance after: 69.756 Underlying: Common Stock · 17.467 shares Expires not disclosed F1 · derivative.exercise_price: The dividend equivalent rights accrued when and as dividends were paid on the Company's common stock. Each dividend equivalent right is the economic equivalent of one share of the Company's common stock. F1 · derivative.exercise_date: The dividend equivalent rights accrued when and as dividends were paid on the Company's common stock. Each dividend equivalent right is the economic equivalent of one share of the Company's common stock. F1 · derivative.expiration_date: The dividend equivalent rights accrued when and as dividends were paid on the Company's common stock. Each dividend equivalent right is the economic equivalent of one share of the Company's common stock. F2 · balance_after: The reporting person previously reported an acquisition on August 17, 2017 of 16.74 Dividend Equivalent Rights as reported on a Form 4 filed on August 21, 2017. The actual number of Dividend Equivalent Rights acquired on August 17, 2017 was 16.857. The amount of derivative securities beneficially owned stated herein currently reflects the correct amount. Read SEC document
November 15, 2017 Filed Nov 22, 2017 15:15 UTC	HUSS H FENWICKDirector	GrantDividend Equivalent Rights · Derivative	17.467	$0.00	$0.00	Disclosure SEC source: 0001179022-17-000054 · edgar.xml · derivative · entry 1 HUSS H FENWICK · CIK 0001201037 · Director 10b5-1 filing: Not disclosed Ownership: Direct Disclosed balance after: 69.756 Underlying: Common Stock · 17.467 shares Expires not disclosed F1 · derivative.exercise_price: The dividend equivalent rights accrued when and as dividends were paid on the Company's common stock. Each dividend equivalent right is the economic equivalent of one share of the Company's common stock. F1 · derivative.exercise_date: The dividend equivalent rights accrued when and as dividends were paid on the Company's common stock. Each dividend equivalent right is the economic equivalent of one share of the Company's common stock. F1 · derivative.expiration_date: The dividend equivalent rights accrued when and as dividends were paid on the Company's common stock. Each dividend equivalent right is the economic equivalent of one share of the Company's common stock. F2 · balance_after: The reporting person previously reported an acquisition on August 17, 2017 of 16.74 Dividend Equivalent Rights as reported on a Form 4 filed on August 21, 2017. The actual number of Dividend Equivalent Rights acquired on August 17, 2017 was 16.857. The amount of derivative securities beneficially owned stated herein currently reflects the correct amount. Read SEC document
November 15, 2017 Filed Nov 22, 2017 15:14 UTC	Walker Kathryn ADirector	GrantDividend Equivalent Rights · Derivative	17.467	$0.00	$0.00	Disclosure SEC source: 0001179022-17-000053 · edgar.xml · derivative · entry 1 Walker Kathryn A · CIK 0001264261 · Director 10b5-1 filing: Not disclosed Ownership: Direct Disclosed balance after: 69.756 Underlying: Common Stock · 17.467 shares Expires not disclosed F1 · derivative.exercise_price: The dividend equivalent rights accrued when and as dividends were paid on the Company's common stock. Each dividend equivalent right is the economic equivalent of one share of the Company's common stock. F1 · derivative.exercise_date: The dividend equivalent rights accrued when and as dividends were paid on the Company's common stock. Each dividend equivalent right is the economic equivalent of one share of the Company's common stock. F1 · derivative.expiration_date: The dividend equivalent rights accrued when and as dividends were paid on the Company's common stock. Each dividend equivalent right is the economic equivalent of one share of the Company's common stock. F2 · balance_after: The reporting person previously reported an acquisition on August 17, 2017 of 16.74 Dividend Equivalent Rights as reported on a Form 4 filed on August 21, 2017. The actual number of Dividend Equivalent Rights acquired on August 17, 2017 was 16.857. The amount of derivative securities beneficially owned stated herein currently reflects the correct amount. Read SEC document
November 12, 2017 Filed Nov 14, 2017 20:32 UTC	STANTON THOMAS RDirector · CEO	Tax withholdingCommon Stock	2,351	$20.65	$48,548.15	Disclosure SEC source: 0001179022-17-000052 · edgar.xml · nonDerivative · entry 1 STANTON THOMAS R · CIK 0001191219 · Director · CEO 10b5-1 filing: Not disclosed Ownership: Direct Disclosed balance after: 114,719 Read SEC document
November 12, 2017 Filed Nov 14, 2017 20:31 UTC	Wilson James Denson JrSVP Technology & Strategy	Tax withholdingCommon Stock	523	$20.65	$10,799.95	Disclosure SEC source: 0001179022-17-000051 · edgar.xml · nonDerivative · entry 1 Wilson James Denson Jr · CIK 0001371377 · SVP Technology & Strategy 10b5-1 filing: Not disclosed Ownership: Direct Disclosed balance after: 5,940 Read SEC document
November 12, 2017 Filed Nov 14, 2017 20:30 UTC	Shannon Roger DSr VP Finance and CFO	Tax withholdingCommon Stock	601	$20.65	$12,410.65	Disclosure SEC source: 0001179022-17-000049 · edgar.xml · nonDerivative · entry 1 Shannon Roger D · CIK 0001370527 · Sr VP Finance and CFO 10b5-1 filing: Not disclosed Ownership: Direct Disclosed balance after: 6,820 Read SEC document

Value uses the disclosed total when available, otherwise shares × reported transaction price. It is not an estimate of exercise cash cost or investment performance.