Steven Kanner
CIK 1871131 · Chief Scientific Officer · last filed 2025-02-21
Steven Kanner is a Chief Scientific Officer who has filed 10 SEC Form 4 insider transactions across 1 company since 2021. The most recent filing, for CRBU, was dated Feb 21, 2025. Across all open-market trades the lifetime net is −$269.3K, making them a net seller over the disclosed history. Current disclosed insider exposure totals $688.3K 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.
$688.3K
1
10
-$269.3K
Holdings By Company
| Symbol | Role | Shares | Price | Disclosed Exposure | Lifetime OM Net | Filings | Latest Filed |
|---|---|---|---|---|---|---|---|
| CRBU | Chief Scientific Officer | 431,556 | $1.59 | $688.3K | -$269.3K | 10 | 2025-02-21 |
Recent Filings
10 filings| Filed | Symbol | Action | Net Shares | Net $ | Link |
|---|---|---|---|---|---|
| 2025-02-21 | CRBU | Mixed | +33,936 | -$4.8K | EDGAR |
| 2024-02-22 | CRBU | Grant (A) | +33,000 | $0 | EDGAR |
| 2024-02-08 | CRBU | Exer (M) | +30,577 | $82.3K | EDGAR |
| 2023-02-23 | CRBU | Grant (A) | — | $0 | EDGAR |
| 2022-12-02 | CRBU | Exer (M) | +21,401 | $57.6K | EDGAR |
| 2022-08-26 | CRBU | Mixed | — | -$368.9K | EDGAR |
| 2022-05-17 | CRBU | Exer (M) | +74,420 | $140.1K | EDGAR |
| 2022-03-07 | CRBU | Exer (M) | +10,720 | $31.0K | EDGAR |
| 2021-12-21 | CRBU | Grant (A) | — | $0 | EDGAR |
| 2021-10-13 | CRBU | Mixed | +114,860 | $220.8K | EDGAR |