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sellModerate cluster of 410b5-1 plan

Scott A. Lang sold $1.2M of ATEX

President and CEO at Anterix Inc.. 15,000 shares at an average of $80.00, traded Sep 21, 2026, filed Sep 23, 2026.

Warning score
55
Value
$1.2M
15,000 shares
Holdings after
26,470
-36% from before
From 52-week low
+365%
low $17.99, close $83.62
From 52-week high
-23%
high $108.21, as of Sep 21, 2026

Score components

  • Role
    CEO
    +25
  • Trade size
    $1.2M at market
    +25
  • Share of holdings sold
    Sold 36% of holdings
    +10
  • Cluster
    4 insiders selling within 14 days
    +15
  • 10b5-1 plan
    Pre-scheduled under a 10b5-1 plan
    -20

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.

ATEXOct 9, 2026 · close 84.53
Since filing Sep 23, 2026: +0.7%SPY +1.4% · excess -0.7%

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 0001571601-26-000014, as filed. Open on EDGAR

DateTransactionSharesPriceValueHoldings afterFiled
Sep 21, 2026SOpen-market sale
Common Stock10b5-1
-15,000$80.00$1.2M26,47018 d ago

Related signals

Other insiders at Anterix Inc. and this insider’s other filings.

ScoreCompanyInsiderValueHoldingsFiled
75Notable
ATEXsell 4
Anterix Inc.
Scott A. Lang
President and CEO
$1.2M
15,000 shares
-36%
42Moderate
ATEXsell 4
Anterix Inc.
Leslie B Daniels
director
$210k
2,500 shares
-5%
56Moderate
ATEXsell 4
Anterix Inc.
Heather Martin
Chief Marketing Officer
$679k
8,064 shares
-23%
40Moderate
ATEXsell 4
Anterix Inc.
Gena L Ashe
Chief Legal Officer & Corp Sec
$372k
4,357 shares
-46%
58Moderate
ATEXsell 3
Anterix Inc.
Leslie B Daniels
director
$880k
10,100 shares
-18%
55Moderate
ATEXsell 4
Anterix Inc.
Gena L Ashe
Chief Legal Officer & Corp Sec
$372k
4,357 shares
-46%
40Moderate
ATEXsell
Anterix Inc.
William Heard
director
$1.4M
35,400 shares
-2%
47Moderate
ATEXsell
Anterix Inc.
Morgan E Obrien
Executive Chairman
$455k
13,609 shares
-36%
33Weak
ATEXbuy
Anterix Inc.
Mark Fleischhauer
director
$120k
3,500 shares
-
31Weak
ATEXbuy
Anterix Inc.
Leslie B Daniels
director
$66k
2,000 shares
-

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.

Scott A. Lang sold $1.2M of ATEX | InsiderTell