Nikos Theodosopoulos Adtran Inc (ADTN) insider trading activity

Nikos Theodosopoulos is of ADTRAN INC. Currently has a direct ownership of 52,154 shares of ADTN, which is worth approximately $389,590. The most recent transaction as insider was on Nov 26, 2025, when has been sold 12,859 shares (Common Stock) at a price of $7.81 per share, resulting in proceeds of $100,428. This information was disclosed in a Form 4 filing with the Securities and Exchange Commission (SEC).

Shares Held (Direct Ownership) 52.2K

32.72% 3M change

510.7% 12M change

Total Value Held $389,590

Nikos Theodosopoulos Transaction History

Date	Transaction	Value	Shares Traded	Shares Held
Nov 26 2025	BUY Open market or private purchase	$100,428 $7.81 p/Share	12,859 Added 19.78%	52,154 Common Stock
Dec 31 2024	BUY Grant, award, or other acquisition	-	14,406 Added 26.83%	39,295 Common Stock
Dec 31 2023	SELL Sale (or disposition) back to the issuer	$0 $7.34 p/Share	0 Reduced 0.0%	8,540 Common Stock
Dec 31 2023	BUY Exercise of conversion of derivative security	-	168 Added 1.93%	8,540 Common Stock
Dec 31 2023	BUY Grant, award, or other acquisition	-	16,349 Added 39.65%	24,889 Common Stock
Aug 09 2023	SELL Sale (or disposition) back to the issuer	-	0 Reduced 0.0%	8,372 Common Stock
Aug 09 2023	BUY Exercise of conversion of derivative security	-	45 Added 0.53%	8,372 Common Stock

Jan 24 2023	BUY Grant, award, or other acquisition	-	1,629 Added 16.36%	8,327 Common Stock
Dec 31 2022	BUY Grant, award, or other acquisition	-	4,790 Added 41.7%	6,698 Common Stock
Sep 01 2022	BUY Grant, award, or other acquisition	$159 $22.7 p/Share	7 Added 0.36%	1,915 Common Stock
Aug 09 2022	BUY Grant, award, or other acquisition	-	1,908 Added 50.0%	1,908 Common Stock

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