MICHELLE ROBERTSON
CIK 1755098 · EVP, CHIEF FINANCIAL OFFICER · last filed 2026-05-26
"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.
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Disclosed Exposure
$502.7K
Companies
4
Total Filings
36
Lifetime Open-Market Net
-$733.9K
Holdings By Company
Latest on-record share count from this person's most recent non-derivative Form 4 transaction in each company. Disclosed exposure = shares × current underlying price.
| 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 · Page 4 of 4
36 filingsForm 4 transactions across all companies, newest first.
| Filed | Symbol | Action | Net Shares | Net $ | Link |
|---|---|---|---|---|---|
| 2019-10-21 | MOMENTA PHARMACEUTICALS INC (MNTA) Delisted | Mixed | +6,814 | -$40.6K | EDGAR |
| 2019-04-16 | MOMENTA PHARMACEUTICALS INC (MNTA) Delisted | Disp (D) | −4,725 | $0 | EDGAR |
| 2019-02-19 | MOMENTA PHARMACEUTICALS INC (MNTA) Delisted | Sell (S) | −703 | -$9.2K | EDGAR |
| 2019-02-14 | MOMENTA PHARMACEUTICALS INC (MNTA) Delisted | Mixed | +3,460 | -$17.9K | EDGAR |
| 2019-02-13 | MOMENTA PHARMACEUTICALS INC (MNTA) Delisted | Grant (A) | — | $0 | EDGAR |
| 2018-10-19 | MOMENTA PHARMACEUTICALS INC (MNTA) Delisted | Grant (A) | — | $0 | EDGAR |
Showing 31–36 of 36
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Codes: P = open-market purchase · S = open-market sale · A = grant/award · M = option exercise · F = tax withholding at vest · G = bona-fide gift · D = disposition to issuer · J = other (see filing footnote). Only P / S codes carry directional signal.