JACQUELYN L SUMER
CIK 1844824 · Chief Legal Officer · last filed 2026-02-25
JACQUELYN L SUMER is a Chief Legal Officer who has filed 20 SEC Form 4 insider transactions across 2 companies since 2021. The most recent filing shows the insider sold $52.1K of CGEM on Feb 25, 2026. Across all open-market trades the lifetime net is −$235.8K, making them a net seller over the disclosed history. Current disclosed insider exposure totals $1.8M 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.
$1.75M
2
20
-$235.8K
Holdings By Company
| Symbol | Role | Shares | Price | Disclosed Exposure | Lifetime OM Net | Filings | Latest Filed |
|---|---|---|---|---|---|---|---|
| CGEM | Chief Legal Officer | 128,089 | $13.70 | $1.75M | -$235.6K | 16 | 2026-02-25 |
| GENOCEA BIOSCIENCES, INC. (GNCA) Delisted | CHIEF LEGAL & COMPLIANCE OFF | 43,000 | $0.00 | $26 | -$150 | 4 | 2022-06-02 |
Recent Filings
20 filings| Filed | Symbol | Action | Net Shares | Net $ | Link |
|---|---|---|---|---|---|
| 2026-02-25 | CGEM | Sell (S) | −3,601 | -$52.1K | EDGAR |
| 2026-02-23 | CGEM | Sell (S) | −3,742 | -$51.0K | EDGAR |
| 2026-02-19 | CGEM | Grant (A) | — | $0 | EDGAR |
| 2025-12-19 | CGEM | Sell (S) | −3,480 | -$33.7K | EDGAR |
| 2025-02-27 | CGEM | Sell (S) | −3,756 | -$32.0K | EDGAR |
| 2025-02-21 | CGEM | Grant (A) | +50,000 | $0 | EDGAR |
| 2024-12-20 | CGEM | Sell (S) | −3,482 | -$39.7K | EDGAR |
| 2024-02-23 | CGEM | Grant (A) | +50,000 | $0 | EDGAR |
| 2023-12-22 | CGEM | Sell (S) | −1,400 | -$11.9K | EDGAR |
| 2023-12-20 | CGEM | Sell (S) | −290 | -$2.4K | EDGAR |