ANTERIX INC (ATEX) — insider trading
Communication Services · NASDAQ
ANTERIX INC (ATEX) has 41 reported SEC Form 4 insider transactions in our data, including 10 open-market sales among the most recent 41 (latest 2026-06-18).
Recent Form 4 transactions
| Date | Insider | Role | Type | Shares | Price | Value | Filing |
|---|---|---|---|---|---|---|---|
| 2026-06-18 | Lang Scott A. | Director, Officer (President and CEO) | Open-market sale | 170 | $80.25 | $13.6K | Form 4 |
| 2026-06-17 | Marquez Elena | Officer (Chief Financial Officer) | Option exercise / conversion (derivative) | 1,226 | $0.00 | $0 | Form 4 |
| 2026-06-17 | Marquez Elena | Officer (Chief Financial Officer) | Open-market sale | 4,291 | $79.50 | $341.1K | Form 4 |
| 2026-06-17 | Marquez Elena | Officer (Chief Financial Officer) | Option exercise / conversion | 1,226 | $40.00 | $49.0K | Form 4 |
| 2026-06-16 | YAZDI MAHVASH | Director | Open-market sale | 7,000 | $80.00 | $560.0K | Form 4 |
| 2026-06-15 | Fleischhauer Mark | Director | Open-market sale | 3,500 | $79.83 | $279.4K | Form 4 |
| 2026-06-15 | Lang Scott A. | Director, Officer (President and CEO) | Option exercise / conversion (derivative) | 74,530 | $0.00 | $0 | Form 4 |
| 2026-06-15 | Lang Scott A. | Director, Officer (President and CEO) | Option exercise / conversion (derivative) | 63,788 | $0.00 | $0 | Form 4 |
| 2026-06-15 | Lang Scott A. | Director, Officer (President and CEO) | Shares withheld for taxes / exercise cost | 48,470 | $82.50 | $4.00M | Form 4 |
| 2026-06-15 | Lang Scott A. | Director, Officer (President and CEO) | Shares withheld for taxes / exercise cost | 39,621 | $82.50 | $3.27M | Form 4 |
| 2026-06-15 | Lang Scott A. | Director, Officer (President and CEO) | Option exercise / conversion | 74,530 | $34.96 | $2.61M | Form 4 |
| 2026-06-15 | Lang Scott A. | Director, Officer (President and CEO) | Option exercise / conversion | 63,788 | $30.99 | $1.98M | Form 4 |
| 2026-06-15 | Ashe Gena L | Officer (Chief Legal Officer & Corp Sec) | Option exercise / conversion (derivative) | 18,368 | $0.00 | $0 | Form 4 |
| 2026-06-15 | Ashe Gena L | Officer (Chief Legal Officer & Corp Sec) | Option exercise / conversion (derivative) | 11,000 | $0.00 | $0 | Form 4 |
| 2026-06-15 | Ashe Gena L | Officer (Chief Legal Officer & Corp Sec) | Open-market sale | 4,336 | $82.14 | $356.2K | Form 4 |
| 2026-06-15 | Ashe Gena L | Officer (Chief Legal Officer & Corp Sec) | Open-market sale | 13,375 | $81.04 | $1.08M | Form 4 |
| 2026-06-15 | Ashe Gena L | Officer (Chief Legal Officer & Corp Sec) | Shares withheld for taxes / exercise cost | 10,996 | $82.50 | $907.2K | Form 4 |
| 2026-06-15 | Ashe Gena L | Officer (Chief Legal Officer & Corp Sec) | Shares withheld for taxes / exercise cost | 4,661 | $82.50 | $384.5K | Form 4 |
| 2026-06-15 | Ashe Gena L | Officer (Chief Legal Officer & Corp Sec) | Option exercise / conversion | 18,368 | $49.39 | $907.2K | Form 4 |
| 2026-06-15 | Ashe Gena L | Officer (Chief Legal Officer & Corp Sec) | Option exercise / conversion | 11,000 | $34.96 | $384.6K | Form 4 |
| 2026-06-15 | Guttman-McCabe Christopher | Officer (Chief Reg & Comm Officer) | Option exercise / conversion (derivative) | 25,511 | $0.00 | $0 | Form 4 |
| 2026-06-15 | Guttman-McCabe Christopher | Officer (Chief Reg & Comm Officer) | Option exercise / conversion (derivative) | 6,715 | $0.00 | $0 | Form 4 |
| 2026-06-15 | Guttman-McCabe Christopher | Officer (Chief Reg & Comm Officer) | Option exercise / conversion (derivative) | 20,000 | $0.00 | $0 | Form 4 |
| 2026-06-15 | Guttman-McCabe Christopher | Officer (Chief Reg & Comm Officer) | Option exercise / conversion (derivative) | 50,876 | $0.00 | $0 | Form 4 |
| 2026-06-15 | Guttman-McCabe Christopher | Officer (Chief Reg & Comm Officer) | Option exercise / conversion (derivative) | 8,000 | $0.00 | $0 | Form 4 |
| 2026-06-15 | Guttman-McCabe Christopher | Officer (Chief Reg & Comm Officer) | Option exercise / conversion (derivative) | 11,750 | $0.00 | $0 | Form 4 |
| 2026-06-15 | Guttman-McCabe Christopher | Officer (Chief Reg & Comm Officer) | Open-market sale | 13,324 | $84.29 | $1.12M | Form 4 |
| 2026-06-15 | Guttman-McCabe Christopher | Officer (Chief Reg & Comm Officer) | Open-market sale | 16,381 | $83.72 | $1.37M | Form 4 |
| 2026-06-15 | Guttman-McCabe Christopher | Officer (Chief Reg & Comm Officer) | Open-market sale | 26,411 | $82.27 | $2.17M | Form 4 |
| 2026-06-15 | Guttman-McCabe Christopher | Officer (Chief Reg & Comm Officer) | Open-market sale | 35,321 | $81.32 | $2.87M | Form 4 |
| 2026-06-15 | Guttman-McCabe Christopher | Officer (Chief Reg & Comm Officer) | Option exercise / conversion | 25,511 | $49.39 | $1.26M | Form 4 |
| 2026-06-15 | Guttman-McCabe Christopher | Officer (Chief Reg & Comm Officer) | Option exercise / conversion | 6,715 | $42.14 | $283.0K | Form 4 |
| 2026-06-15 | Guttman-McCabe Christopher | Officer (Chief Reg & Comm Officer) | Option exercise / conversion | 20,000 | $37.42 | $748.4K | Form 4 |
| 2026-06-15 | Guttman-McCabe Christopher | Officer (Chief Reg & Comm Officer) | Option exercise / conversion | 50,876 | $34.40 | $1.75M | Form 4 |
| 2026-06-15 | Guttman-McCabe Christopher | Officer (Chief Reg & Comm Officer) | Option exercise / conversion | 8,000 | $32.50 | $260.0K | Form 4 |
| 2026-06-15 | Guttman-McCabe Christopher | Officer (Chief Reg & Comm Officer) | Option exercise / conversion | 11,750 | $25.75 | $302.6K | Form 4 |
| 2026-05-22 | Ashe Gena L | Officer (Chief Legal Officer & Corp Sec) | Shares withheld for taxes / exercise cost | 2,501 | $60.00 | $150.1K | Form 4 |
| 2026-05-20 | Ashe Gena L | Officer (Chief Legal Officer & Corp Sec) | Grant / award / vesting (derivative) | 17,453 | $0.00 | $0 | Form 4 |
| 2026-05-20 | Ashe Gena L | Officer (Chief Legal Officer & Corp Sec) | Grant / award / vesting | 3,694 | $0.00 | $0 | Form 4 |
| 2026-05-20 | Lang Scott A. | Director, Officer (President and CEO) | Grant / award / vesting (derivative) | 72,839 | $0.00 | $0 | Form 4 |
| 2026-05-20 | Lang Scott A. | Director, Officer (President and CEO) | Grant / award / vesting | 18,210 | $0.00 | $0 | Form 4 |
Ask the chat about ATEX's insider activity →
Transaction types are the SEC Form 4 codes: open-market purchases (P) and sales (S) are the only rows that reflect open-market conviction. Awards/vesting (A), option exercises (M/X/C), shares withheld for taxes (F) and gifts (G) are compensation or mechanical, not buying or selling on the open market. Sales may be planned and non-discretionary (e.g. a Rule 10b5-1 plan); open-market buying is not a recommendation to buy. Informational only — not financial advice.
Source: SEC EDGAR Form 3/4/5. See the full company profile: ANTERIX INC (ATEX).
Last updated 2026-06-18 (most recent filing date).
Informational only — NOT financial advice. Insider filings are sourced from SEC EDGAR and shown with their reported dates.