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 2 of 5
45 filingsForm 4 transactions across all companies, newest first.
| Filed | Symbol | Action | Net Shares | Net $ | Link |
|---|---|---|---|---|---|
| 2025-09-04 | INSM | Mixed | — | -$22.57M | EDGAR |
| 2025-08-06 | INSM | Mixed | — | -$782.3K | EDGAR |
| 2025-06-12 | INSM | Mixed | — | -$3.10M | EDGAR |
| 2025-06-04 | INSM | Sell (S) | −1,686 | -$120.5K | EDGAR |
| 2025-05-19 | INSM | Mixed | −5,216 | -$771.3K | EDGAR |
| 2025-05-15 | INSM | Sell (S) | −10,152 | -$684.6K | EDGAR |
| 2025-02-12 | INSM | Sell (S) | −37,828 | -$2.97M | EDGAR |
| 2025-02-07 | INSM | Mixed | +37,828 | -$2.68M | EDGAR |
| 2025-01-16 | INSM | Sell (S) | −1,384 | -$95.1K | EDGAR |
| 2025-01-10 | INSM | Mixed | −4,561 | -$725.8K | 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.