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ATEX
NASDAQ Technology

Officer Ryan Gerbrandt Files Intent to Sell Over $1 Million in Shares Following Option Exercise

Arie Shkolnikov · Analysis by Wiseek AI
More coverage: Telecom Stocks · Communication
Sentiment info
Negative
Importance info
7
Price
$40.36
Mkt Cap
$756.059M
52W Low
$17.58
52W High
$43.445
52W Position info
130% above low
Off High info
7.1% below high
Rel. Volume info
0.9× avg
Market data snapshot near publication time

ATEX has more than doubled off its 52-week low of $17.58.

Summary

Anterix Inc. officer Ryan L. Gerbrandt filed a Form 144 to sell 26,889 shares worth $1.08 million, acquired through stock option exercise, continuing a pattern of recent sales totaling $1.81 million.


Key Events · Ownership and Investor Activity · ATEX

  • Officer Files Intent to Sell Shares

    Ryan L. Gerbrandt, an officer of Anterix Inc., has filed a Form 144 indicating an intent to sell 26,889 shares of common stock.

  • Proposed Sale Value Exceeds $1 Million

    The approximate market value of the shares intended for sale is $1,075,733.20, based on the current stock price.

  • Shares Acquired via Option Exercise

    The shares to be sold were acquired through a stock option exercise on the same day as the proposed sale, indicating a monetization event.

  • Continuation of Recent Sales Pattern

    This filing follows a pattern of sales by Mr. Gerbrandt, who has sold an additional 51,113 shares for gross proceeds of $1,813,184.61 over the past three months.


Analysis · ATEX · Technology

Anterix Inc. officer Ryan L. Gerbrandt has filed a Form 144 indicating an intent to sell 26,889 shares of common stock, valued at approximately $1.08 million. This proposed sale follows the exercise of stock options, a common practice for executives to monetize compensation. This transaction represents a continuation of a pattern, as Gerbrandt has sold an additional 51,113 shares totaling $1.81 million in gross proceeds over the past three months. While sales related to option exercises are often for tax or liquidity purposes, a consistent pattern of officer sales can be viewed negatively by investors, suggesting a lack of conviction or a desire to reduce exposure.

How filings like this one have moved

In the 30 days to Sep 14, 2026, 29.9% of the 1591 measured filings Wiseek scored 7 moved their stock by 5% or more by the next session's close. The median move was -0.24%. These are measured outcomes after filings of this importance, not a forecast for this one.

Measured one observation per ticker per day, after exclusions. Current figures: Filing Impact Tracker · open dataset

At the time of this filing, ATEX was trading at $40.36 on NASDAQ in the Technology sector, with a market capitalization of approximately $756.1M. The 52-week trading range was $17.58 to $43.45. This filing was assessed with negative market sentiment and an importance score of 7 out of 10.

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ATEX - Latest Insights

ATEX
Aug 27, 2026, 4:44 PM EDT
Filing Type: 4
Importance Score:
7
Price at Filing: $94.67
Real-time Price: $77.18 info
Change: -$17.49 (-18%) info
Market Cap: $1.513B info
ATEX
Aug 18, 2026, 5:38 PM EDT
Filing Type: 4
Importance Score:
7
Price at Filing: $90.75
Real-time Price: $77.18 info
Change: -$13.57 (-15%) info
Market Cap: $1.513B info
ATEX
Aug 17, 2026, 5:00 PM EDT
Filing Type: 4
Importance Score:
7
Price at Filing: $91.57
Real-time Price: $77.18 info
Change: -$14.39 (-16%) info
Market Cap: $1.513B info
ATEX
Aug 14, 2026, 4:37 PM EDT
Filing Type: 4/A
Importance Score:
7
Price at Filing: $91.53
Real-time Price: $77.18 info
Change: -$14.35 (-16%) info
Market Cap: $1.513B info
ATEX
Aug 11, 2026, 4:17 PM EDT
Source: Reuters
Importance Score:
8
Price at Filing: $92.94
Real-time Price: $77.18 info
Change: -$15.76 (-17%) info
Market Cap: $1.513B info