MICHELLE ROBERTSON
CIK 1755098 · EVP, CHIEF FINANCIAL OFFICER · last filed 2026-05-26
MICHELLE ROBERTSON is an EVP, CHIEF FINANCIAL OFFICER who has filed 36 SEC Form 4 insider transactions across 4 companies since 2018. The most recent filing, for VSTM, was dated May 26, 2026. Across all open-market trades the lifetime net is −$733.9K, making them a net seller over the disclosed history. Current disclosed insider exposure totals $502.7K 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.
$502.7K
4
36
-$733.9K
Holdings By Company
| Symbol | Role | Shares | Price | Disclosed Exposure | Lifetime OM Net | Filings | Latest Filed |
|---|---|---|---|---|---|---|---|
| VSTM | Director | 52,666 | $4.10 | $215.9K | $0 | 8 | 2026-05-26 |
| GERN | EVP, CHIEF FINANCIAL OFFICER | 17,645 | $1.15 | $20.3K | -$19.1K | 5 | 2026-02-19 |
| EDIT | EVP, CHIEF FINANCIAL OFFICER | 106,610 | $2.50 | $266.5K | -$545.0K | 16 | 2023-05-15 |
| MOMENTA PHARMACEUTICALS INC (MNTA) Delisted | Chief Financial Officer | 6,813 | — | — | -$169.8K | 7 | 2019-10-29 |
Recent Filings
36 filings| Filed | Symbol | Action | Net Shares | Net $ | Link |
|---|---|---|---|---|---|
| 2026-05-26 | VSTM | Grant (A) | +36,000 | $0 | EDGAR |
| 2026-02-19 | GERN | Mixed | +17,645 | -$19.1K | EDGAR |
| 2025-05-27 | VSTM | Grant (A) | +8,333 | $0 | EDGAR |
| 2025-02-20 | GERN | Grant (A) | — | $0 | EDGAR |
| 2024-06-20 | VSTM | Grant (A) | +8,333 | $0 | EDGAR |
| 2024-06-07 | GERN | Grant (A) | — | $0 | EDGAR |
| 2024-03-13 | VSTM | Mixed | — | $0 | EDGAR |
| 2024-02-16 | GERN | Grant (A) | — | $0 | EDGAR |
| 2023-09-27 | GERN | Grant (A) | — | $0 | EDGAR |
| 2023-05-16 | VSTM | Grant (A) | — | $0 | EDGAR |