Insider Profile · SEC Form 4 Activity · Trailing 90 Days
Flammer Martina M.d.
Over the trailing 90 days, Flammer Martina M.d. (Other Officer at INSMED Inc) traded $5.8M of stock (net selling $4.7M) in INSM, per 15 SEC Form 4 transactions.
- Role
- Other Officer
- Companies
- INSM
- Window
- Trailing 90 days · 15 transactions · CIK 1796960
- Net activity
- −$4.7M ($538K bought · $5.2M sold)
By Company (Trailing 90 Days)
| Symbol | Company | Txns | Bought | Sold | Net |
|---|---|---|---|---|---|
| INSM | INSMED Inc | 15 | $538K | $5.2M | −$4.7M |
Transactions (15)
| Date | Symbol | Type | Shares | Value | Description |
|---|---|---|---|---|---|
| 2026-07-06 | INSM | Sell | 4.9K | $529K | Open market or private sale |
| 2026-07-06 | INSM | Sell | 7.4K | $824K | Open market or private sale |
| 2026-07-06 | INSM | Sell | 4.4K | $0 | Exercise or conversion of derivative security |
| 2026-07-06 | INSM | Buy | 7.9K | $231K | Exercise or conversion of derivative security |
| 2026-07-06 | INSM | Sell | 7.9K | $0 | Exercise or conversion of derivative security |
| 2026-07-06 | INSM | Buy | 4.4K | $86K | Exercise or conversion of derivative security |
| 2026-06-05 | INSM | Sell | 1.9K | $193K | Open market or private sale |
| 2026-06-03 | INSM | Sell | 2.6K | $262K | Open market or private sale |
| 2026-05-14 | INSM | Sell | 10.5K | $1.2M | Open market or private sale |
| 2026-05-13 | INSM | Sell | 4.5K | $504K | Open market or private sale |
| 2026-05-13 | INSM | Sell | 3.4K | $393K | Open market or private sale |
| 2026-05-11 | INSM | Sell | 830 | $84K | Open market or private sale |
| 2026-05-11 | INSM | Buy | 12.9K | $221K | Exercise or conversion of derivative security |
| 2026-05-11 | INSM | Sell | 12.1K | $1.2M | Open market or private sale |
| 2026-05-11 | INSM | Sell | 12.9K | $0 | Exercise or conversion of derivative security |
Activity shown covers the trailing 90 days of SEC Form 4 filings. "Buy" and "sell" follow the SEC acquired/disposed codes and include compensation events (grants, option exercises, tax withholding) unless noted. Historical fact, not investment advice.
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