Robin Shane Readnour
CIK 1914883 · last filed 2026-03-23
Robin Shane Readnour is a corporate insider who has filed 13 SEC Form 4 insider transactions across 1 company since 2022. The most recent filing, for ANTX, was dated Mar 23, 2026. Across all open-market trades the lifetime net is +$2.6M, making them a net buyer over the disclosed history. Current disclosed insider exposure totals $2.8M across reported positions.
"Disclosed insider exposure" sums this person's most-recently-reported share counts across each company they're an insider in, multiplied by the current underlying price. It is not net worth — it misses retail holdings, private investments, real estate, index funds, and any company where the person isn't an SEC-reporting insider. For informational purposes only.
$2.80M
1
13
$2.59M
Holdings By Company
| Symbol | Role | Shares | Price | Disclosed Exposure | Lifetime OM Net | Filings | Latest Filed |
|---|---|---|---|---|---|---|---|
| ANTX | Director | 591,365 | $4.74 | $2.80M | $2.59M | 13 | 2026-03-23 |
Recent Filings
13 filings| Filed | Symbol | Action | Net Shares | Net $ | Link |
|---|---|---|---|---|---|
| 2026-03-23 | ANTX | Mixed | — | $0 | EDGAR |
| 2026-02-23 | ANTX | Grant (A) | — | $0 | EDGAR |
| 2025-05-23 | ANTX | Grant (A) | — | $0 | EDGAR |
| 2024-12-23 | ANTX | Grant (A) | +9,077 | $0 | EDGAR |
| 2024-12-10 | ANTX | Buy (P) | +60,000 | $86.7K | EDGAR |
| 2024-11-27 | ANTX | Buy (P) | +75,000 | $105.7K | EDGAR |
| 2024-11-21 | ANTX | Buy (P) | +200,000 | $213.1K | EDGAR |
| 2024-06-21 | ANTX | Grant (A) | — | $0 | EDGAR |
| 2024-01-17 | ANTX | Sell (S) | −1,425 | -$31.2K | EDGAR |
| 2024-01-12 | ANTX | Sell (S) | −3,669 | -$80.4K | EDGAR |