Melvin Sharoky MD - 05 Dec 2025 Form 4 Insider Report for INSMED Inc (INSM)

Role
Director
Signature
/s/ Melvin Sharoky, M.D, by Michael A. Smith as Attorney-in-fact
Issuer symbol
INSM
Transactions as of
05 Dec 2025
Net transactions value
-$4,100,200
Form type
4
Filing time
09 Dec 2025, 16:05:10 UTC
Previous filing
15 Sep 2025
Next filing
27 Feb 2026
SEC
View on sec.gov

Reporting Owners (1)

Name Relationship Address Signature Signature date CIK
SHAROKY MELVIN MD Director 700 US HIGHWAY 202/206, BRIDGEWATER /s/ Melvin Sharoky, M.D, by Michael A. Smith as Attorney-in-fact 09 Dec 2025 0001182633

Transactions Table

Type Sym Class Transaction Value $ Shares Change % * Price $ Shares After Date Ownership Footnotes
transaction INSM Common Stock Sale $4,100,200 -20,000 -7.6% $205.01 243,948 05 Dec 2025 Direct F1, F2
holding INSM Common Stock 0 05 Dec 2025 By Baby Gator LLC F3, F4
holding INSM Common Stock 5,000 05 Dec 2025 By Padonia, LLC F5, F6
holding INSM Common Stock 6,847 05 Dec 2025 By spouse
holding INSM Common Stock 5,180 05 Dec 2025 By Melvin Sharoky C/F Nolan M. Wink UTMA/FL F7
holding INSM Common Stock 3,481 05 Dec 2025 By Melvin Sharoky C/F Tulia L. Sharoky UTMA/FL F8
holding INSM Common Stock 576 05 Dec 2025 By Melvin Sharoky C/F Adler J. Wink UTMA/FL F9
holding INSM Common Stock 4,764 05 Dec 2025 By Melvin Sharoky C/F Sophie C. Wink UTMA/FL F10
* An asterisk sign (*) next to the price indicates that the price is likely invalid.

Explanation of Responses:

Id Content
F1 This is the weighted average sales price representing 20,000 shares sold at prices ranging from $205.00 to $205.09 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.
F2 Reflects shares acquired in pro rata distributions of 23 and 1,250 shares from Baby Gator LLC and Padonia, LLC, respectively, each of which transactions were exempt from reporting pursuant to Rule 16a-9 and Rule 16a-13.
F3 Reflects a pro rata distribution of all of its shares to its members. Not a market sale.
F4 The Reporting Person is a managing member of Baby Gator LLC.
F5 Reflects a pro rata distribution of 5,000 shares to its members. Not a market sale.
F6 The Reporting Person is the managing member of Padonia, LLC.
F7 The Reporting Person is the custodian of Melvin Sharoky C/F Nolan M. Wink UTMA/FL.
F8 The Reporting Person is the custodian of Melvin Sharoky C/F Tulia L. Sharoky UTMA/FL.
F9 The Reporting Person is the custodian of Melvin Sharoky C/F Adler J. Wink UTMA/FL.
F10 The Reporting Person is the custodian of Melvin Sharoky C/F Sophie C. Wink UTMA/FL.