SEC Form 4 · Updated Daily
ATXI
Insider and institutional ownership derived from SEC Form 4 filings. Click any owner to see their holdings across every company they’ve filed on, and how their position has changed over time.
Current Reporting Owners
| Owner | Role | Shares Owned | As Of | Last Activity |
|---|---|---|---|---|
| CORONADO BIOSCIENCES INC | 10%+ Owner | 439,733 | 2026-01-02 | A |
Recent Filings
| Date | Owner | Activity | Shares | Price | Owned After |
|---|---|---|---|---|---|
| 2026-01-02 | CORONADO BIOSCIENCES INC | Grant / award | 111,209 | $0.00 | 439,733 |
| 2025-03-31 | CORONADO BIOSCIENCES INC | Grant / award | 33,724 | $0.00 | 328,524 |
| 2024-12-31 | CORONADO BIOSCIENCES INC | — | — | — | 294,800 |
| 2017-03-13 | CORONADO BIOSCIENCES INC | — | — | — | 250,000 |
| 2017-03-13 | CORONADO BIOSCIENCES INC | — | — | — | 3,316,259 |
Source: SEC EDGAR Form 4 filings. For informational purposes only — not investment advice.