Christopher Guttman-McCabe sold $2.2M of ATEX
Chief Reg & Comm Officer at Anterix Inc.. 23,439 shares at an average of $92.36, traded Aug 25, 2026, filed Aug 27, 2026.
Score components
- +15RoleOfficer
- +25Trade size$2.2M at market
- +10Share of holdings soldSold 34% of holdings
- +15Cluster5 insiders selling within 14 days
- -15Exercise and sellShares came from an option exercise in the same filing
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.
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 0001828490-26-000019, as filed. Open on EDGAR
| Date | Transaction | Shares | Price | Value | Holdings after | Filed |
|---|---|---|---|---|---|---|
| Aug 25, 2026 | MOption exercise Common Stock | +40,000 | $34.72 | $1.4M | 84,876 | Aug 27, 2026 |
| Aug 25, 2026 | FTax withholding Common Stock | -16,561 | $90.38 | $1.5M | 68,315 | Aug 27, 2026 |
| Aug 25, 2026 | SOpen-market sale Common Stock | -5,372 | $93.59 | $503k | 62,943 | Aug 27, 2026 |
| Aug 25, 2026 | SOpen-market sale Common Stock | -7,791 | $92.77 | $723k | 55,152 | Aug 27, 2026 |
| Aug 25, 2026 | SOpen-market sale Common Stock | -7,580 | $91.69 | $695k | 47,572 | Aug 27, 2026 |
| Aug 25, 2026 | SOpen-market sale Common Stock | -2,696 | $90.61 | $244k | 44,876 | Aug 27, 2026 |
| Aug 25, 2026 | MOption exercise Stock Option (Right to Buy)derivative | -40,000 | $0.00 | $0 | 0 | Aug 27, 2026 |
Related signals
Other insiders at Anterix Inc. and this insider’s other filings.
| Score | Company | Insider | Value | Holdings | Filed |
|---|---|---|---|---|---|
| Pro nowfree Oct 20, 2026 | Anterix Inc. | Elena Marquez Chief Financial Officer | $401k 4,981 shares | -30% | |
| 55Moderate | Anterix Inc. | Scott A. Lang President and CEO | $1.2M 15,000 shares | -36% | |
| 75Notable | Anterix Inc. | Scott A. Lang President and CEO | $1.2M 15,000 shares | -36% | |
| 42Moderate | Anterix Inc. | Leslie B Daniels director | $210k 2,500 shares | -5% | |
| 56Moderate | Anterix Inc. | Heather Martin Chief Marketing Officer | $679k 8,064 shares | -23% | |
| 40Moderate | Anterix Inc. | Gena L Ashe Chief Legal Officer & Corp Sec | $372k 4,357 shares | -46% | |
| 58Moderate | Anterix Inc. | Leslie B Daniels director | $880k 10,100 shares | -18% | |
| 55Moderate | Anterix Inc. | Gena L Ashe Chief Legal Officer & Corp Sec | $372k 4,357 shares | -46% | |
| 60Notable | Anterix Inc. | Thomas R. Kuhn director, other | $1.0M 11,654 shares | -60% | |
| 55Moderate | Anterix Inc. | William Heard director | $4.2M 46,400 shares | -3% |
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.