Transaction · 0001571601-26-000010

Lang Scott A.

Lang Scott A., PRES, reported an open-market or private sale at Anterix Inc. involving 18797.000000 shares for an estimated $1694773.23. Reported holdings after the transaction were 46843.000000 shares. A 10b5-1 reference was not detected in the stored filing text.

Open-market sellSEC transaction code SPRES
ATEXAnterix Inc.
Filing timeAug 17
Trade dateAug 14, 2026
Filing · SECView on SEC
InsiderProfile

Price performance since filing

Close on the filing date, the pre-filing context, and the forward return at standard windows
Price at filing
$91.57
Pre-filing
1mo ago +15.0%1w ago +8.4%1d ago -0.1%
Returns since
7d -1.3%30d -2.2%90d -2.2%180d -2.2%1y -2.2%

ATEX price since this filing

30 days of pre-filing context and vertical markers at the filing date plus 7d / 30d / 90d / 180d / 1y afterwards
ATEX since 2026-08-17Filed 17 days ago · 30 days of pre-filing context shaded
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Filing datePost-filing windows (7d, 30d, 90d, 180d, 1y)30 days of pre-filing context

Transaction facts

Stored Form 4 columns with their raw values

Non-derivative
Type
Sell
Code S
Identifier
0001571601-26-000010
Common Stock
Transaction date
Aug 14, 2026
Filed Aug 17, 2026, 09:00 PM · 3d delay
Shares
18.7k sh
$9.01k per share
Estimated value
-$169M
Computed from shares × price
Holdings after
46.8k sh
Direct

Filing signal explanations

Badges describe filing facts only — not predictions.

Cluster 14dRepeat 30dPattern $10.0MLarge $100M
Direct Ownership Large Holdings Reduction Large Sale Repeat Seller
+6score
Filing-only score

+6

Compact filing score computed from stored Form 4 facts. Version v1.

Positive filing signal

This filing has a modest positive filing-only score. Treat it as a useful flag for review, not as a buy signal.

Reported relationships & other filings

Form 4 relationship flags and nearby filing context

Reported roles

President and CEO

Officer YesDirector Yes10% NoOther No
Footnotes & amended
  1. F1

    The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $91.62 to $90.665, inclusive. The Reporting Person undertakes to prov…

  2. F2

    The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $90.66 to $89.66, inclusive. The Reporting Person undertakes to provi…

  3. F3

    The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $89.515 to $88.525, inclusive. The Reporting Person undertakes to pro…

Original filing · 0001571601-26-000010
Related transactions

0 other filings

Same reporting owner
Recent company activity

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