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DEFA14A ·Filed Jul 17, 2026

ATEX

Anterix Inc.
NEUTRAL
Impact 3/10
Horizonweeks Processed3mo ago SEC0001304492-26-000038
Actionable Insight • Neutral

Monitor voting results after the August 4, 2026 annual meeting. ISS opposition may influence institutional votes; approval would enable further equity grants, increasing potential dilution. If the proposal fails, the company may need to seek alternative compensation mechanisms.

DirectionNeutral
Confidencehigh
Horizonweeks
Final — all horizons settled through T+60d
ATEX ▼ -15.34% at T+60d
NEUTRAL call -15.34% · α vs SPY -20.02% · entry $100.35 → $84.96
Entry = T+0 close
Jul 17, 2026
via day close
T+1d
+1.54%
call +1.54% · α +1.71%
$101.90
settled 3mo ago
T+5d
+0.07%
call +0.07% · α +0.76%
$100.42
settled 3mo ago
T+20d
-8.79%
call -8.79% · α -13.24%
$91.53
settled 2mo ago
T+60d
-15.34%
call -15.34% · α -20.02%
$84.96
settled 15d ago

Price Chart

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Executive Summary

Anterix filed a DEFA14A supplement to its proxy statement defending Proposal 3, which seeks to increase the 2023 Stock Plan by 1.0 million shares. ISS recommended voting against the proposal, citing that the share increase exceeds its benchmarks. The company provides updated dilution data (overhang 10.6%, basic dilution with the request 17.0%) to argue the request is reasonable. The annual meeting is scheduled for August 4, 2026.

Key Financial Metrics

Vote
shareholder proposal
Meeting
2026-08-04

Key Facts

  • Proposal 3 seeks to increase shares available under the 2023 Stock Plan by 1.0 million shares.
  • ISS recommended voting against Proposal 3 on July 15, 2026.
  • As of June 11, 2026, total shares subject to outstanding awards: 1,999,311; shares remaining available for grant: 279,420.
  • Current overhang: 10.6%; basic dilution including the new share request: 17.0%.
  • Annual meeting to be held on August 4, 2026.

Financial Impact

Potential dilution from 1.0 million new shares authorized under the stock plan; current overhang 10.6% would increase to 17.0% if approved.

dilution

Risk Factors

  • ISS recommendation against may sway institutional shareholders to vote no.
  • If Proposal 3 fails, the company may have limited equity available for future compensation, potentially impacting talent retention.

Market Snapshot

Exchange
Nasdaq
Sector
Telephone Communications (No Radiotelephone)
Analyst Consensus
78% bullish (9 analysts)

Investment Themes

Media & Telecom

Documents Analyzed

This report is based on 8 SEC documents filed with EDGAR.

DocumentAccession Number
DEFA14A Filing (ATEX) — Batch item 10001304492-26-000038
Document: 0001304492-26-000038-index-headers.html0001304492-26-000038
Document: 0001304492-26-000038-index.html0001304492-26-000038
Document: 0001304492-26-000038.txt0001304492-26-000038
DEFA14A Filing (ATEX) — Batch item 50001304492-26-000038
Document: 0001304492-26-000038-index-headers.html0001304492-26-000038
Document: 0001304492-26-000038-index.html0001304492-26-000038
Document: 0001304492-26-000038.txt0001304492-26-000038
19 reports for ATEX
Performance horizon
100% Hit rate @ T+20 8 of 8 directional calls Went positive at some point 8 of 8 best @ T+60▲ +168.03%Apr 6, 2026
Filters
Rows
Reports for ATEX — sortable, filterable
TypeNow
Oct 9, 2026
17d ago
144
NEUTRAL ★ 3/10
$84.96awaiting T+20—$79.64 (−6.26%)
Sep 18, 2026
5w ago
8-K
NEUTRAL ★ 3/10
$83.62 $77.87▼ −6.88%▼ −5.97%$79.64 (−4.76%)
Sep 11, 2026
6w ago
Insider Cluster
NEUTRAL ★ 2/10
$77.59 $84.96▲ +9.50%▲ +6.98%$79.64 (+2.64%)
Aug 27, 2026
8w ago
Insider Cluster
NEUTRAL ★ 2/10
$92.33 $81.75▼ −11.46%▼ −11.22%$79.64 (−13.74%)
Aug 26, 2026
8w ago
Insider Cluster
BEARISH ★ 5/10
$94.67 $81.42▲ +14.00%▲ +14.28%$79.64 (+15.88%)
Aug 18, 2026
9w ago
Insider Cluster
BEARISH ★ 5/10
$88.68 $77.42▲ +12.70%▲ +11.86%$79.64 (+10.19%)
Aug 18, 2026
9w ago
Insider Cluster
BEARISH ★ 5/10
$88.68 $77.42▲ +12.70%▲ +11.86%$79.64 (+10.19%)
Aug 14, 2026
10w ago
Insider Cluster
NEUTRAL ★ 3/10
$91.53 $77.59▼ −15.23%▼ −13.24%$79.64 (−12.99%)
Jul 29, 2026
12w ago
Press Release
NEUTRAL ★ 1/10
$93.58awaiting T+20—$79.64 (−14.90%)
Jul 17, 2026
14w ago
DEFA14A
NEUTRAL ★ 3/10
$100.35 $91.53▼ −8.79%▼ −13.24%$79.64 (−20.64%)
Showing 10 of 19

US Market Status

Market Closed — Opens in 1h 53m

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Report published Jul 17, 2026