Matthew K Fust
CIK 1397266 · EVP & Chief Financial Officer · last filed 2026-06-11
Matthew K Fust is an EVP & Chief Financial Officer who has filed 121 SEC Form 4 insider transactions across 8 companies since 2007. The most recent filing, for ATRA, was dated Jun 11, 2026. Across all open-market trades the lifetime net is −$14.4M, making them a net seller over the disclosed history. Current disclosed insider exposure totals $15.6M 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.
$15.62M
8
121
-$14.43M
Holdings By Company
| Symbol | Role | Shares | Price | Disclosed Exposure | Lifetime OM Net | Filings | Latest Filed |
|---|---|---|---|---|---|---|---|
| ATRA | Director | 30,188 | $10.41 | $314.3K | -$795.7K | 28 | 2026-06-11 |
| NMRA | Director | 27,839 | $1.78 | $49.6K | -$371.0K | 6 | 2026-05-29 |
| RARE | Director | 33,696 | $24.35 | $820.5K | -$2.21M | 22 | 2026-05-18 |
| CRNX | Director | 22,836 | $34.47 | $787.2K | -$3.70M | 16 | 2025-09-30 |
| DERM | Director | 5,051 | $6.34 | $32.0K | -$88.0K | 12 | 2019-12-26 |
| MGNX | Director | 7,424 | $3.96 | $29.4K | -$203.4K | 7 | 2019-05-20 |
| ONYX PHARMACEUTICALS INC (ONXX) Delisted | EVP & Chief Financial Officer | 40,303 | — | — | -$7.05M | 23 | 2013-08-12 |
| JAZZ | EVP, Chief Financial Officer | 58,948 | $230.56 | $13.59M | $0 | 5 | 2008-12-01 |
Recent Filings
121 filings| Filed | Symbol | Action | Net Shares | Net $ | Link |
|---|---|---|---|---|---|
| 2026-06-11 | ATRA | Grant (A) | +12,000 | $0 | EDGAR |
| 2026-05-29 | NMRA | Grant (A) | — | $0 | EDGAR |
| 2026-05-18 | RARE | Grant (A) | +7,751 | $0 | EDGAR |
| 2025-09-30 | CRNX | Mixed | −6,000 | -$696.9K | EDGAR |
| 2025-06-13 | CRNX | Grant (A) | +6,900 | $0 | EDGAR |
| 2025-06-12 | ATRA | Grant (A) | +7,828 | $0 | EDGAR |
| 2025-05-30 | NMRA | Mixed | — | $0 | EDGAR |
| 2025-05-19 | RARE | Grant (A) | +5,740 | $0 | EDGAR |
| 2025-02-18 | NMRA | Mixed | — | $0 | EDGAR |
| 2024-10-18 | NMRA | Mixed | — | -$243.9K | EDGAR |