Christoph Glingener sold $2.2M of ADTN
Chief Technology Officer at ADTRAN Holdings, Inc.. 148,392 shares at an average of $14.96, traded May 7, 2026, filed May 11, 2026.
Score components
- +15RoleOfficer
- +25Trade size$2.2M at market
- +20Share of holdings soldSold 100% of holdings
- +8Cluster2 insiders selling within 14 days
- -15Exercise and sellShares came from an option exercise in the same filing
- -2010b5-1 planPre-scheduled under a 10b5-1 plan
What happened after comparable sells
Same side and tier, against the S&P 500, at 1, 3 and 6 months. Shown to Pro users; the whole table is on the backtest page.
This signal so far: 1m -4.7%, 3m -51.3%, 6m -.
Price around the trade, and since
From a quarter before the trade to today. The arrow is the trade, the circle the day the filing reached EDGAR, which is the first day anyone outside could act; the dotted line is the S&P 500 rebased to that day's close.
Daily candles, adjusted for splits and dividends. Green arrows are insider buys, red are sells, sized by value; the dashed line is the close on the filing day, the dotted line SPY rebased to it.Charts by TradingView Lightweight Charts™
Rows in this filing
Every transaction in Form 4 0001193125-26-216692, as filed. Open on EDGAR
| Date | Transaction | Shares | Price | Value | Holdings after | Filed |
|---|---|---|---|---|---|---|
| May 7, 2026 | MOption exercise Common Stock10b5-1 | +41,220 | $7.01 | $289k | 87,865 | May 11, 2026 |
| May 7, 2026 | SOpen-market sale Common Stock10b5-1 | -41,220 | $14.73 | $607k | 46,645 | May 11, 2026 |
| May 7, 2026 | MOption exercise Common Stock10b5-1 | +84,895 | $12.17 | $1.0M | 131,540 | May 11, 2026 |
| May 7, 2026 | SOpen-market sale Common Stock10b5-1 | -84,895 | $15.06 | $1.3M | 46,645 | May 11, 2026 |
| May 8, 2026 | MOption exercise Common Stock10b5-1 | +22,277 | $12.17 | $271k | 68,922 | May 11, 2026 |
| May 8, 2026 | SOpen-market sale Common Stock10b5-1 | -22,277 | $15.00 | $334k | 46,645 | May 11, 2026 |
| May 7, 2026 | MOption exercise Stock Optionderivative10b5-1 | -41,220 | $0.00 | $0 | 0 | May 11, 2026 |
| May 7, 2026 | MOption exercise Stock Optionsderivative10b5-1 | -84,895 | $0.00 | $0 | 22,277 | May 11, 2026 |
| May 8, 2026 | MOption exercise Stock Optionderivative10b5-1 | -22,277 | $0.00 | $0 | 0 | May 11, 2026 |
Related signals
Other insiders at ADTRAN Holdings, Inc. and this insider’s other filings.
| Score | Company | Insider | Value | Holdings | Filed |
|---|---|---|---|---|---|
| 50Moderate | ADTNbuy ADTRAN Holdings, Inc. | Timothy P Santo SVP of Finance; CFO | $50k 6,579 shares | +12% | |
| 34Weak | ADTRAN Holdings, Inc. | James Denson Wilson Jr Chief Revenue Officer | $137k 9,332 shares | -6% | |
| 46Moderate | ADTNsell ADTRAN Holdings, Inc. | Hourigan Rice Jacqueline director | $148k 14,406 shares | -51% | |
| 46Moderate | ADTRAN Holdings, Inc. | Nikos Theodosopoulos director | $100k 12,859 shares | +33% | |
| 50Moderate | ADTRAN Holdings, Inc. | Timothy P Santo SVP of Finance; CFO | $49k 6,150 shares | +30% | |
| 54Moderate | ADTRAN Holdings, Inc. | Thomas R Stanton Chairman & CEO | $300k 40,928 shares | +4% | |
| 32Weak | ADTRAN Holdings, Inc. | Thomas R Stanton Chairman & CEO | $13k 652 shares | +0% | |
| 22Weak | ADTRAN Holdings, Inc. | Gregory James McCray director | $698 36 shares | +0% |
Not investment advice. Scores and forward returns are decision support built from public SEC filings and past prices; they describe what happened after comparable filings, not what will happen after this one. Do your own research and size your risk.