Smith Michael Alexander's Form 4 filing
INSMED Inc (INSM) · filed Mar 31, 2026
- Accession no.
- 0001870278-26-000010
- Filed
- Mar 31, 2026
- Trade date
- Mar 30, 2026
- Filing delay
- 1 day
- Rule 10b5-1 plan
- Checked
This filing lists 3 non-derivative transactions and 2 derivative transactions. Open-market sales total $2.96M. It was filed 1 day 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 |
|---|---|
| Smith Michael AlexanderCIK 0001870278 | Officer (Chief Legal 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 |
|---|---|---|---|---|---|---|---|---|
| Mar 30, 2026 | Common Stock | MOption exerciseAcquired | +5,649 | $17.07 | +$96,428.43 | 57,520 | Direct | |
| Mar 30, 2026 | Common Stock | MOption exerciseAcquired | +13,989 | $27.89 | +$390,153.21 | 71,509 | Direct | |
| Mar 30, 2026 | Common Stock | SSaleDisposed | −19,638 | $150.98 | −$2,964,945.24 | 51,871 | 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 |
|---|---|---|---|---|---|---|---|---|
| Mar 30, 2026 | Common Stock | MOption exerciseDisposed | −5,649 | $0.00 | $0 | 8,633 | Direct | |
| Mar 30, 2026 | Common Stock | MOption exerciseDisposed | −13,989 | $0.00 | $0 | 18,561 | Direct |
Footnotes and remarks
Livermore keeps the footnotes that transaction prices refer to, all footnotes of amendments (Form 4/A) and the filing's remarks. Other footnotes, such as how indirect holdings are held or the details of a trading plan, are only in the original on SEC EDGAR.
No transaction price on this filing refers to a footnote.