ADTN Insider Buying — Recent SEC Form 4 Activity
Track insider buying activity for ADTRAN Holdings, Inc. ($ADTN). See every SEC Form 4 purchase by CEOs, CFOs, directors, and 10% owners over the last 90 days — sourced directly from EDGAR.
Recent Insider Purchases at ADTRAN Holdings, Inc.
| Date | Insider | Shares | Value |
|---|---|---|---|
| 2025-12-01 | Santo Timothy P | 6,150 | $49,323.00 |
Top Insiders Buying ADTN
- $49,323.001 purchase
Frequently Asked — ADTN Insider Buying
What is ADTN insider buying?
$ADTN insider buying refers to open-market purchases of ADTRAN Holdings, Inc. stock by corporate insiders — officers, directors, and shareholders owning more than 10% of the company. Every purchase is disclosed to the SEC on Form 4 within two business days and is shown on this page.
Why does ADTN insider activity matter?
Insiders have the best view into ADTRAN Holdings, Inc.'s operations. When they buy their own stock with personal money — rather than selling option grants — it signals conviction. Clusters of insider buying (two or more insiders purchasing within 14 days) have historically preceded above-market returns.
Where does this ADTN insider data come from?
Every transaction on this page is sourced directly from SEC EDGAR Form 4 filings. InsiderAct ingests these filings in near real time and filters for open-market purchases (transaction code P).
How do I get alerts when ADTN insiders buy?
Add $ADTN to your InsiderAct watchlist and enable email alerts. You'll be notified when a new Form 4 purchase is filed — usually within hours of the transaction.
What is a "cluster buy" signal?
InsiderAct flags a cluster buy when two or more independent insiders at the same company buy on the open market within a 14-day window. Cluster buys are the highest-conviction insider signal we track.
Want alerts when ADTN insiders buy?
Add $ADTN to your watchlist and get notified the moment a new Form 4 is filed.
Data sourced from SEC Form 4 filings via EDGAR. Read more: What is SEC Form 4?