William Garrett Nichols
CIK 1618364 · Chief Medical Officer · last filed 2026-01-28
William Garrett Nichols is a Chief Medical Officer who has filed 34 SEC Form 4 insider transactions across 2 companies since 2014. The most recent filing, for CADL, was dated Jan 28, 2026. Across all open-market trades the lifetime net is −$849.0K, making them a net seller over the disclosed history. Current disclosed insider exposure totals $449.3K 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.
$449.3K
2
34
-$849.0K
Holdings By Company
| Symbol | Role | Shares | Price | Disclosed Exposure | Lifetime OM Net | Filings | Latest Filed |
|---|---|---|---|---|---|---|---|
| CADL | Chief Medical Officer | 52,493 | $8.56 | $449.3K | -$763.8K | 15 | 2026-01-28 |
| CHIMERIX INC (CMRX) Delisted | Chief Medical Officer | 260,066 | $8.54 | $2.22M | -$85.2K | 19 | 2020-02-11 |
Recent Filings
34 filings| Filed | Symbol | Action | Net Shares | Net $ | Link |
|---|---|---|---|---|---|
| 2026-01-28 | CADL | Grant (A) | — | $0 | EDGAR |
| 2025-07-30 | CADL | Mixed | — | -$5.3K | EDGAR |
| 2025-07-02 | CADL | Mixed | — | -$2.9K | EDGAR |
| 2025-03-20 | CADL | Mixed | −26,827 | -$361.9K | EDGAR |
| 2025-02-14 | CADL | Grant (A) | — | $0 | EDGAR |
| 2025-01-17 | CADL | Sell (S) | −10,428 | -$75.3K | EDGAR |
| 2025-01-10 | CADL | Sell (S) | −10,799 | -$88.7K | EDGAR |
| 2024-12-03 | CADL | Sell (S) | −13,935 | -$63.5K | EDGAR |
| 2024-07-19 | CADL | Sell (S) | −10,875 | -$70.4K | EDGAR |
| 2024-07-15 | CADL | Sell (S) | −9,769 | -$58.4K | EDGAR |