Tracy Zimmermann
CIK 1830668 · CHIEF DEVELOPMENT OFFICER · last filed 2024-01-31
Tracy Zimmermann is a CHIEF DEVELOPMENT OFFICER who has filed 17 SEC Form 4 insider transactions across 1 company since 2020. The most recent filing, for GBIO, was dated Jan 31, 2024. Across all open-market trades the lifetime net is −$559.1K, making them a net seller over the disclosed history.
"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.
$0
1
17
-$559.1K
Holdings By Company
| Symbol | Role | Shares | Price | Disclosed Exposure | Lifetime OM Net | Filings | Latest Filed |
|---|---|---|---|---|---|---|---|
| Generation Bio Co. (GBIO) Delisted | CHIEF DEVELOPMENT OFFICER | 49,164 | $5.34 | $262.5K | -$559.1K | 17 | 2024-01-31 |
Recent Filings
17 filings| Filed | Symbol | Action | Net Shares | Net $ | Link |
|---|---|---|---|---|---|
| 2024-01-31 | Generation Bio Co. (GBIO) Delisted | Mixed | +3,545 | -$2.8K | EDGAR |
| 2024-01-17 | Generation Bio Co. (GBIO) Delisted | Mixed | +9,234 | -$9.4K | EDGAR |
| 2023-10-17 | Generation Bio Co. (GBIO) Delisted | Mixed | +5,254 | -$7.1K | EDGAR |
| 2023-07-18 | Generation Bio Co. (GBIO) Delisted | Mixed | +5,254 | -$11.1K | EDGAR |
| 2023-04-18 | Generation Bio Co. (GBIO) Delisted | Mixed | +5,254 | -$9.8K | EDGAR |
| 2023-01-24 | Generation Bio Co. (GBIO) Delisted | Grant (A) | — | $0 | EDGAR |
| 2023-01-18 | Generation Bio Co. (GBIO) Delisted | Mixed | +4,860 | -$13.1K | EDGAR |
| 2022-10-18 | Generation Bio Co. (GBIO) Delisted | Mixed | +5,254 | -$12.3K | EDGAR |
| 2022-07-19 | Generation Bio Co. (GBIO) Delisted | Mixed | +10,509 | -$31.4K | EDGAR |
| 2022-01-25 | Generation Bio Co. (GBIO) Delisted | Grant (A) | — | $0 | EDGAR |