William D. Waddill
CIK 1553338 · SR. VP & CFO · last filed 2026-06-11
William D. Waddill is a SR. VP & CFO who has filed 54 SEC Form 4 insider transactions across 5 companies since 2014. The most recent filing, for PTGX, was dated Jun 11, 2026. Across all open-market trades the lifetime net is −$9.4M, making them a net seller over the disclosed history. Current disclosed insider exposure totals $5.1M 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.
$5.07M
5
54
-$9.44M
Holdings By Company
| Symbol | Role | Shares | Price | Disclosed Exposure | Lifetime OM Net | Filings | Latest Filed |
|---|---|---|---|---|---|---|---|
| PTGX | Director | 7,825 | $109.78 | $859.0K | -$6.60M | 23 | 2026-06-11 |
| ARWR | Director | 56,563 | $74.52 | $4.22M | -$2.84M | 16 | 2025-12-23 |
| ANNX | Director | — | $4.71 | — | $0 | 5 | 2025-06-09 |
| Turnstone Biologics Corp. (TSBX) Delisted | Director | — | $0.35 | — | $0 | 2 | 2024-07-02 |
| CALA | SR. VP & CFO | 33,657 | $0.00 | $10 | $0 | 6 | 2016-12-01 |
Recent Filings
54 filings| Filed | Symbol | Action | Net Shares | Net $ | Link |
|---|---|---|---|---|---|
| 2026-06-11 | PTGX | Mixed | — | -$834.5K | EDGAR |
| 2026-06-01 | PTGX | Mixed | — | -$790.6K | EDGAR |
| 2026-02-06 | PTGX | Mixed | — | -$1.51M | EDGAR |
| 2026-01-06 | PTGX | Grant (A) | +2,695 | $0 | EDGAR |
| 2025-12-23 | ARWR | Sell (S) | −8,367 | -$566.0K | EDGAR |
| 2025-12-18 | ARWR | Grant (A) | +7,819 | $0 | EDGAR |
| 2025-10-14 | PTGX | Mixed | — | -$895.7K | EDGAR |
| 2025-09-24 | PTGX | Sell (S) | −4,000 | -$257.0K | EDGAR |
| 2025-08-29 | PTGX | Sell (S) | −4,000 | -$237.0K | EDGAR |
| 2025-06-09 | ANNX | Grant (A) | — | $0 | EDGAR |