SEC Form 4 · accession 0001870278-26-000020
INSMED Inc · INSM
Statement of changes in beneficial ownership, as filed. Original on EDGAR ↗
Reporting owner
Michael Alexander Smith
Officer — Chief Legal Officer
Period of report
Jun 22, 2026
Accepted (ET)
Jun 24, 2026 · 4:11 pm EDT
Rule 10b5-1 plan
yes — trade under a plan
Issuer CIK
0001104506
Table I — non-derivative securities
| Security | Date | Code | Shares | Price | A/D | Owned after | D/I | Nature of ownership |
|---|---|---|---|---|---|---|---|---|
| Common Stock | Jun 22, 2026 | S | 1,806 | $95.82 | D | 37,648 | D |
Table II — derivative securities
No Table II lines on this filing.
Explanation of responses
- F1This transaction was effected pursuant to a 10b5-1 trading plan adopted by the Reporting Person on November 7, 2025, in accordance with Rule 10b5-1 of the Securities Exchange Act of 1934, as amended.