Jennifer Michaelson
CIK 1838061 · Chief Scientific Officer · last filed 2026-05-06
Jennifer Michaelson is a Chief Scientific Officer who has filed 46 SEC Form 4 insider transactions across 1 company since 2021. The most recent filing, for CGEM, was dated May 6, 2026. Across all open-market trades the lifetime net is −$3.9M, making them a net seller over the disclosed history. Current disclosed insider exposure totals $2.4M 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.
$2.40M
1
46
-$3.90M
Holdings By Company
| Symbol | Role | Shares | Price | Disclosed Exposure | Lifetime OM Net | Filings | Latest Filed |
|---|---|---|---|---|---|---|---|
| CGEM | Chief Scientific Officer | 174,844 | $13.70 | $2.40M | -$3.90M | 46 | 2026-05-06 |
Recent Filings
46 filings| Filed | Symbol | Action | Net Shares | Net $ | Link |
|---|---|---|---|---|---|
| 2026-05-06 | CGEM | Mixed | −4,000 | -$99.8K | EDGAR |
| 2026-03-09 | CGEM | Mixed | −4,000 | -$108.2K | EDGAR |
| 2026-02-26 | CGEM | Sell (S) | −1,780 | -$25.2K | EDGAR |
| 2026-02-25 | CGEM | Sell (S) | −5,353 | -$76.6K | EDGAR |
| 2026-02-23 | CGEM | Mixed | −3,742 | -$131.0K | EDGAR |
| 2026-02-19 | CGEM | Grant (A) | +57,500 | $0 | EDGAR |
| 2026-02-13 | CGEM | Sell (S) | −416 | -$5.0K | EDGAR |
| 2026-01-23 | CGEM | Sell (S) | −4,000 | -$49.2K | EDGAR |
| 2025-12-22 | CGEM | Sell (S) | −1,345 | -$13.5K | EDGAR |
| 2025-12-19 | CGEM | Sell (S) | −2,898 | -$28.0K | EDGAR |