Jennifer E. Cook
CIK 1754371 · last filed 2026-06-05
Jennifer E. Cook is a corporate insider who has filed 29 SEC Form 4 insider transactions across 3 companies since 2018. The most recent filing, for DNLI, was dated Jun 5, 2026. Across all open-market trades the lifetime net is −$534.3K, making them a net seller over the disclosed history. Current disclosed insider exposure totals $4.1M 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.
$4.12M
3
29
-$534.3K
Holdings By Company
Recent Filings
29 filings| Filed | Symbol | Action | Net Shares | Net $ | Link |
|---|---|---|---|---|---|
| 2026-06-05 | DNLI | Grant (A) | +6,408 | $0 | EDGAR |
| 2025-08-11 | JAZZ | Mixed | +1,702 | -$200.8K | EDGAR |
| 2025-06-24 | BBIO | Grant (A) | +6,589 | $0 | EDGAR |
| 2025-06-05 | DNLI | Grant (A) | +6,037 | $0 | EDGAR |
| 2024-08-06 | JAZZ | Mixed | +2,247 | -$165.2K | EDGAR |
| 2024-06-25 | BBIO | Grant (A) | — | $0 | EDGAR |
| 2024-06-10 | DNLI | Sell (S) | −1,458 | -$31.7K | EDGAR |
| 2024-06-04 | DNLI | Grant (A) | +5,967 | $0 | EDGAR |
| 2023-12-06 | JAZZ | Sell (S) | −417 | -$49.7K | EDGAR |
| 2023-08-15 | JAZZ | Mixed | +1,834 | -$171.5K | EDGAR |