Hourigan Rice Jacqueline, Director at ADTRAN Holdings, Inc. (ADTN), sold 14,406 shares at $10.29 ($148K) on 2026-03-04, disclosed to the SEC on 2026-03-05.
Open-market sale of $148k ADTN by Director. Not flagged as scheduled, tax-driven, or recurring — but no specific bearish signal from our filters. Reasons for insider sales vary widely.
Nothing distinguishes this filing.