Martina M.D. Flammer
CIK 1796960 · Chief Medical Officer · last filed 2026-06-05
"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
$6.10M
Companies
1
Total Filings
45
Lifetime Open-Market Net
-$81.84M
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 |
|---|---|---|---|---|---|---|---|
| INSM | Chief Medical Officer | 62,344 | $97.85 | $6.10M | -$81.84M | 45 | 2026-06-05 |
Recent Filings · Page 4 of 5
45 filingsForm 4 transactions across all companies, newest first.
| Filed | Symbol | Action | Net Shares | Net $ | Link |
|---|---|---|---|---|---|
| 2023-06-15 | INSM | Sell (S) | −8,868 | -$170.9K | EDGAR |
| 2023-05-17 | INSM | Sell (S) | −4,294 | -$81.3K | EDGAR |
| 2023-05-15 | INSM | Grant (A) | +46,437 | $0 | EDGAR |
| 2023-01-12 | INSM | Sell (S) | −3,439 | -$62.1K | EDGAR |
| 2023-01-06 | INSM | Mixed | +9,770 | -$27.1K | EDGAR |
| 2022-05-18 | INSM | Sell (S) | −1,574 | -$29.1K | EDGAR |
| 2022-05-13 | INSM | Grant (A) | +21,968 | $0 | EDGAR |
| 2022-01-13 | INSM | Sell (S) | −1,495 | -$37.5K | EDGAR |
| 2022-01-10 | INSM | Grant (A) | +14,188 | $0 | EDGAR |
| 2022-01-07 | INSM | Sell (S) | −1,423 | -$39.3K | EDGAR |
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.