Profile
| Role | Director |
|---|---|
| Notability | 20/100 |
Board memberships
- Anterix Inc.
Updated Jul 16, 2026
Fleischhauer Mark has filed 1 SEC Form 4 filing across 1 company in the last 90 days — active on both sides. Lifetime open-market purchases: $120K. Lifetime open-market sales: $279K.
| Role | Director |
|---|---|
| Notability | 20/100 |
| Date | Ticker | Company | Code | Shares | Price | Value |
|---|---|---|---|---|---|---|
| 2026-06-17 | ATEX | Anterix Inc. | S — Open-market sale | 3.5K | $79.83 | $279K |
| 2025-08-05 | ATEX | Anterix Inc. | A — Grant or award | 7.8K | $0.00 | |
| 2024-12-09 | ATEX | Anterix Inc. | A — Grant or award | 5.0K | $0.00 | |
| 2024-12-09 | ATEX | Anterix Inc. | P — Open-market purchase | 3.5K | $34.19 | $120K |
Fleischhauer Mark is a corporate insider — currently tracked as Director of Anterix Inc. (ATEX). InsiderAlpha tracks every SEC Form 4 filing in real time.
1 primary Form 4 filings in the last 90 days, covering 1 company.
Recorded transactions: 1 open-market purchases ($120K) and 1 open-market sales ($279K) across all tracked filings.
All Form 4 filings, transaction values, and 10b5-1 plan flags are listed on this page and updated in real time as new SEC EDGAR filings are processed.
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