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ADTRAN Holdings, Inc. (ADTN)
Ticker: ADTN
CIK: 0000926282
43
Filings Found (Last 1 Year)
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4/A
1/26/2026
Wilson James Denson Jr (CIK 0001371377)
4/A
4/A
Open Filing
4
1/26/2026
Wilson James Denson Jr (CIK 0001371377)
Insider trading report
4
Open Filing
4
1/26/2026
STANTON THOMAS R (CIK 0001191219)
Insider trading report
4
Open Filing
4
1/24/2026
STANTON THOMAS R (CIK 0001191219)
Insider trading report
4
Open Filing
4
1/24/2026
Wilson James Denson Jr (CIK 0001371377)
Insider trading report
4
Open Filing
8-K
1/21/2026
ADTRAN Holdings, Inc. (ADTN) (CIK 0000926282)
Current report
8-K
Open Filing
4
1/20/2026
Wilson James Denson Jr (CIK 0001371377)
Insider trading report
4
Open Filing
4
1/20/2026
STANTON THOMAS R (CIK 0001191219)
Insider trading report
4
Open Filing
4
12/31/2025
Walker Kathryn A (CIK 0001264261)
Insider trading report
4
Open Filing
4
12/31/2025
Nair Balan (CIK 0001398905)
Insider trading report
4
Open Filing
4
12/31/2025
Jacqueline Hourigan Rice (CIK 0001637150)
Insider trading report
4
Open Filing
4
12/31/2025
McCray Gregory James (CIK 0001327057)
Insider trading report
4
Open Filing
4
12/31/2025
HUSS H FENWICK (CIK 0001201037)
Insider trading report
4
Open Filing
4
12/31/2025
Theodosopoulos Nikos (CIK 0001605860)
Insider trading report
4
Open Filing
8-K
12/9/2025
ADTRAN Holdings, Inc. (ADTN) (CIK 0000926282)
Current report
8-K
Open Filing
4
11/26/2025
Theodosopoulos Nikos (CIK 0001605860)
Insider trading report
4
Open Filing
4
11/28/2025
Santo Timothy P (CIK 0001974835)
Insider trading report
4
Open Filing
4
11/24/2025
STANTON THOMAS R (CIK 0001191219)
Insider trading report
4
Open Filing
4
11/17/2025
Wilson James Denson Jr (CIK 0001371377)
Insider trading report
4
Open Filing
4
11/17/2025
STANTON THOMAS R (CIK 0001191219)
Insider trading report
4
Open Filing
8-K
11/3/2025
ADTRAN Holdings, Inc. (ADTN) (CIK 0000926282)
Current report
8-K
Open Filing
10-Q
9/30/2025
ADTRAN Holdings, Inc. (ADTN) (CIK 0000926282)
Quarterly report
10-Q
Open Filing
8-K
9/19/2025
ADTRAN Holdings, Inc. (ADTN) (CIK 0000926282)
Current report
8-K
Open Filing
8-K
9/15/2025
ADTRAN Holdings, Inc. (ADTN) (CIK 0000926282)
Current report
8-K
Open Filing
10-Q
6/30/2025
ADTRAN Holdings, Inc. (ADTN) (CIK 0000926282)
Quarterly report
10-Q
Open Filing
8-K
8/4/2025
ADTRAN Holdings, Inc. (ADTN) (CIK 0000926282)
Current report
8-K
Open Filing
8-K
7/24/2025
ADTRAN Holdings, Inc. (ADTN) (CIK 0000926282)
Current report
8-K
Open Filing
8-K/A
7/16/2025
ADTRAN Holdings, Inc. (ADTN) (CIK 0000926282)
8-K/A
8-K/A
Open Filing
8-K
7/16/2025
ADTRAN Holdings, Inc. (ADTN) (CIK 0000926282)
Current report
8-K
Open Filing
4
7/13/2025
STANTON THOMAS R (CIK 0001191219)
Insider trading report
4
Open Filing
8-K
5/27/2025
ADTRAN Holdings, Inc. (ADTN) (CIK 0000926282)
Current report
8-K
Open Filing
8-K
5/27/2025
ADTRAN Holdings, Inc. (ADTN) (CIK 0000926282)
Current report
8-K
Open Filing
10-Q
3/31/2025
ADTRAN Holdings, Inc. (ADTN) (CIK 0000926282)
Quarterly report
10-Q
Open Filing
10-K/A
12/31/2024
ADTRAN Holdings, Inc. (ADTN) (CIK 0000926282)
10-K/A
10-K/A
Open Filing
8-K
5/13/2025
ADTRAN Holdings, Inc. (ADTN) (CIK 0000926282)
Current report
8-K
Open Filing
8-K
5/6/2025
ADTRAN Holdings, Inc. (ADTN) (CIK 0000926282)
Current report
8-K
Open Filing
8-K
5/7/2025
ADTRAN Holdings, Inc. (ADTN) (CIK 0000926282)
Current report
8-K
Open Filing
8-K
4/15/2025
ADTRAN Holdings, Inc. (ADTN) (CIK 0000926282)
Current report
8-K
Open Filing
4
4/13/2025
STANTON THOMAS R (CIK 0001191219)
Insider trading report
4
Open Filing
4
3/19/2025
Santo Timothy P (CIK 0001974835)
Insider trading report
4
Open Filing
8-K
3/6/2025
ADTRAN Holdings, Inc. (ADTN) (CIK 0000926282)
Current report
8-K
Open Filing
10-K
12/31/2024
ADTRAN Holdings, Inc. (ADTN) (CIK 0000926282)
Annual report
10-K
Open Filing
8-K
2/26/2025
ADTRAN Holdings, Inc. (ADTN) (CIK 0000926282)
Current report
8-K
Open Filing
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