Mark J Casey
CIK 1415297 · EVP, Chief Legal Officer · last filed 2026-03-09
Mark J Casey is an EVP, Chief Legal Officer who has filed 54 SEC Form 4 insider transactions across 4 companies since 2008. The most recent filing, for NVAX, was dated Mar 9, 2026. Across all open-market trades the lifetime net is −$3.7M, making them a net seller over the disclosed history. Current disclosed insider exposure totals $799.8K 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.
$799.8K
4
54
-$3.73M
Holdings By Company
| Symbol | Role | Shares | Price | Disclosed Exposure | Lifetime OM Net | Filings | Latest Filed |
|---|---|---|---|---|---|---|---|
| NVAX | EVP, Chief Legal Officer | 90,067 | $8.88 | $799.8K | $0 | 9 | 2026-03-09 |
| Keenova Therapeutics plc (MNK) Delisted | EVP & Chief Legal Officer | 0 | $0.34 | $0 | -$6.9K | 9 | 2022-06-21 |
| Aceragen, Inc. (IDRA) Delisted | Senior VP & General Counsel | 34,450 | $7.22 | $248.9K | $49.6K | 5 | 2018-01-05 |
| HOLOGIC INC (HOLX) Delisted | SVP, CAO, GC & Secretary | 15,816 | $76.01 | $1.20M | -$3.77M | 31 | 2014-11-19 |
Recent Filings
54 filings| Filed | Symbol | Action | Net Shares | Net $ | Link |
|---|---|---|---|---|---|
| 2026-03-09 | NVAX | Grant (A) | — | $0 | EDGAR |
| 2026-03-05 | NVAX | Mixed | +26,122 | -$108.0K | EDGAR |
| 2026-03-03 | NVAX | Mixed | +2,786 | -$12.3K | EDGAR |
| 2025-12-15 | NVAX | Mixed | +29,186 | -$85.0K | EDGAR |
| 2025-03-05 | NVAX | Grant (A) | — | $0 | EDGAR |
| 2025-03-04 | NVAX | Mixed | +2,786 | -$10.1K | EDGAR |
| 2024-12-13 | NVAX | Mixed | +29,187 | -$112.1K | EDGAR |
| 2024-03-26 | NVAX | Grant (A) | — | $0 | EDGAR |
| 2023-12-13 | NVAX | Grant (A) | — | $0 | EDGAR |
| 2022-06-21 | Keenova Therapeutics plc (MNK) Delisted | Disp (D) | −32,011 | $0 | EDGAR |