// company-profile
Anterix Inc.
ATEX// activity-summary
Recent insider activity is bullish. Over the last 30 days, 22 insiders purchased shares versus 14 sales. Buying was led by Guttman-McCabe Christopher.
// 90-day insight
Over the last 90 days, Anterix Inc. insiders bought $10.5M (32 transactions) and sold $19.0M (18 transactions).
- Most active insider: Guttman-McCabe Christopher with 19 transactions totaling $12.2M.
- Largest single sale: $4.0M by Lang Scott A. on Jun 15, 2026.
Activity skews bullish — buys outpace sales.
Institutional Ownership
Top 13F-HR holders of Anterix Inc. as of 2026-03-31
Data source: SEC Form 13F-HR filings. Joined with insider activity above — see who's loading up institutionally while insiders are trading. Full 13F-HR API →
Insider Transactions
Sourced from SEC EDGAR Form 4 filings. Updated hourly.
| Date | Insider | Company | Type | Shares | Price | Value |
|---|---|---|---|---|---|---|
| Jun 18, 2026 | Lang Scott A. | ATEX | Sale | 170 | $80.25 | $14K |
| Jun 17, 2026 | Marquez Elena | ATEX | Option Exercise | 1,226 | $40.00 | $49K |
| Jun 17, 2026 | Marquez Elena | ATEX | Sale | 4,291 | $79.50 | $341K |
| Jun 17, 2026 | Marquez Elena | ATEX | Option Exercise | 1,226 | $0.00 | $0K |
| Jun 16, 2026 | YAZDI MAHVASH | ATEX | Sale | 7,000 | $80.00 | $560K |
45 more transactions hidden
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