Kathryn A Walker Adtran Inc (ADTN) insider trading activity

Kathryn A Walker is of ADTRAN INC. Currently has a direct ownership of 98,663 shares of ADTN, which is worth approximately $737,012. The most recent transaction as insider was on Dec 31, 2025, when has been sold 13,809 shares (Common Stock) at a price of $0.0 per share, resulting in proceeds of $0. This information was disclosed in a Form 4 filing with the Securities and Exchange Commission (SEC).

Shares Held (Direct Ownership) 98.7K

16.27% 3M change

16.27% 12M change

Total Value Held $737,012

Kathryn A Walker Transaction History

Date	Transaction	Value	Shares Traded	Shares Held
Dec 31 2025	BUY Grant, award, or other acquisition	-	13,809 Added 12.28%	98,663 Common Stock
Dec 31 2024	BUY Grant, award, or other acquisition	-	14,406 Added 14.51%	84,854 Common Stock
Dec 31 2023	SELL Sale (or disposition) back to the issuer	$0 $7.34 p/Share	0 Reduced 0.0%	54,099 Common Stock
Dec 31 2023	BUY Exercise of conversion of derivative security	-	168 Added 0.31%	54,099 Common Stock
Dec 31 2023	BUY Grant, award, or other acquisition	-	16,349 Added 18.84%	70,448 Common Stock
Jan 24 2023	BUY Grant, award, or other acquisition	-	1,629 Added 2.93%	53,931 Common Stock
Dec 31 2022	SELL Sale (or disposition) back to the issuer	$0 $18.79 p/Share	0 Reduced 0.0%	47,512 Common Stock

Dec 31 2022	BUY Exercise of conversion of derivative security	-	69 Added 0.15%	47,512 Common Stock
Dec 31 2022	BUY Grant, award, or other acquisition	-	4,790 Added 8.39%	52,302 Common Stock
Sep 01 2022	BUY Grant, award, or other acquisition	$341 $22.7 p/Share	15 Added 0.03%	47,494 Common Stock
Jul 08 2022	SELL Sale (or disposition) back to the issuer	-	47,478 Reduced 100.0%	0 Common Stock
Jul 08 2022	BUY Grant, award, or other acquisition	-	47,478 Added 50.0%	47,478 Common Stock
Dec 31 2021	SELL Sale (or disposition) back to the issuer	$0 $22.83 p/Share	0 Reduced 0.0%	43,500 Common Stock
Dec 31 2021	BUY Grant, award, or other acquisition	-	3,943 Added 7.67%	47,443 Common Stock
Dec 31 2021	BUY Exercise of conversion of derivative security	-	114 Added 0.26%	43,500 Common Stock
Dec 31 2020	SELL Sale (or disposition) back to the issuer	$0 $14.77 p/Share	0 Reduced 0.0%	37,292 Common Stock
Dec 31 2020	BUY Exercise of conversion of derivative security	-	318 Added 0.85%	37,292 Common Stock
Dec 31 2020	BUY Grant, award, or other acquisition	-	6,094 Added 12.32%	43,386 Common Stock

KAW

Kathryn A Walker

Huntsville, AL

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