Home > Insider Trading > Filing (0001104506-25-000029)

Filing Details

Issuer

Cik	Name	Symbol	Sector (SIC)	IRS No
1104506	Insmed Inc	INSM	Pharmaceutical Preparations (2834)	541972729

Insiders

Cik	Name	Reported Address	Insider Title	Director	Officer	Large Shareholder	Other
1870278	Alexander Michael Smith	700 Us Highway 202/206 Bridgewater NJ 08807	Chief Legal Officer	No	Yes	No	No

Transaction Summary

Sold:	1,681 shares	Avg. Price: $99.80	Total Value: $167,756.51
Number of Shares After Transactions:	66,394 shares

Reported Non-Derivative Transactions

Sec. Name	Acquisiton - Disposition	Date	Amount	Price	Remaning Holdings	Equity Swap Involved	Form Type	Code	Nature of Ownership	Explanation
Common Stock	Disposition	2025-07-11	748	$96.41	67,327	No	4	S	Direct
Common Stock	Disposition	2025-07-15	933	$102.51	66,394	No	4	S	Direct

Equity Swap Involved	Form Type	Code	Nature of Ownership	Explanation
No	4	S	Direct
No	4	S	Direct

Footnotes

Shares sold to satisfy tax withholding obligations upon the vesting of Restricted Stock Units and to cover related broker fees.
Includes 357 shares acquired through the Company's 2018 Employee Stock Purchase Plan.
This transaction was effected pursuant to a 10b5-1 trading plan adopted by the Reporting Person on February 27, 2025, in accordance with Rule 10b5-1 of the Securities Exchange Act of 1934, as amended.
This is the weighted average sales price representing 933 shares sold at prices ranging from $102.37 to $102.70 per share. The Reporting Person undertakes to provide to the SEC staff, the issuer, or a security holder of the issuer the number of shares sold at each price within the price range upon request.