Flammer Martina M.D.'s Form 4 filing
INSMED Inc (INSM) · filed Jan 8, 2026
- Accession no.
- 0001796960-26-000004
- Filed
- Jan 8, 2026
- Trade date
- Jan 6-8, 2026
- Filing delay
- 2 days
- Rule 10b5-1 plan
- Checked
This filing lists 8 non-derivative transactions and 1 derivative transaction. Open-market sales total $2.88M. It was filed 2 days after the trade.
Reporting owners
A Form 4 can have several reporting owners, such as a person and a fund they control. Trade tables show the first one.
| Owner | Relationship to the company |
|---|---|
| Flammer Martina M.D.CIK 0001796960 | Officer (Chief Medical Officer) |
Non-derivative securities (Table I)
Acquisitions and disposals of common stock and similar shares, one row per line on the filing.
| Trade date | Security | Transaction | Shares | Price | Value | Shares after | Ownership | Flags |
|---|---|---|---|---|---|---|---|---|
| Jan 6, 2026 | Common Stock | MOption exerciseAcquired | +8,570 | $26.43 | +$226,505.1 | 103,324 | Direct | |
| Jan 6, 2026 | Common Stock | SSaleDisposed | −4,783 | $173.47 | −$829,707.01 | 98,541 | Direct | |
| Jan 6, 2026 | Common Stock | SSaleDisposed | −2,830 | $174.21 | −$493,014.3 | 95,711 | Direct | |
| Jan 6, 2026 | Common Stock | SSaleDisposed | −957 | $175.01 | −$167,484.57 | 94,754 | Direct | |
| Jan 6, 2026 | Common Stock | SSaleDisposed | −1,615 | $173.33 | −$279,927.95 | 93,139 | Direct | |
| Jan 7, 2026 | Common Stock | SSaleDisposed | −1,434 | $175.84 | −$252,154.56 | 91,705 | Direct | |
| Jan 8, 2026 | Common Stock | SSaleDisposed | −1,660 | $173.87 | −$288,624.2 | 90,045 | Direct | |
| Jan 8, 2026 | Common Stock | SSaleDisposed | −3,251 | $174.17 | −$566,226.67 | 86,794 | Direct |
Derivative securities (Table II)
Options, warrants, restricted stock units and similar. Shares are the underlying shares; price and value are for the derivative itself, and the holding after is in derivative units.
| Trade date | Security | Transaction | Underlying shares | Unit price | Value | Held after | Ownership | Flags |
|---|---|---|---|---|---|---|---|---|
| Jan 6, 2026 | Common Stock | MOption exerciseDisposed | −8,570 | $0.00 | $0 | 0 | Direct |
Footnotes
Livermore does not store Form 4 footnotes. For price ranges, how indirect holdings are held and trading plan details, read the original on SEC EDGAR.