Insmed Insider Trades

INSM

Track insider trading activity from Insmed executives and directors. See which insiders are buying and selling INSM stock.

Trades Last 12 Months

INSM Price

All Insider Trades for Insmed

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Insider
Holding Value
Last Transaction
Sale/Purchase
Amount
Price
Current Price
Lewis William Chair And CEO
Holding Value $29.5M 268,224 shares
Last Trade
Jun 25, 2026 Sale (Open Market)Shares sold on the open market or in a private sale.
$2.21M 21,398 shares
$103.32
$110.11
Smith Michael Alexander Chief Legal Officer
Holding Value $4.15M 37,648 shares
Last Trade
Jun 22, 2026 Sale (Open Market)Shares sold on the open market or in a private sale.
$173k 1,806 shares
$95.82
$110.11
Flammer Martina M.D. Chief Medical Officer
Holding Value $6.66M 60,486 shares
Last Trade
Jun 05, 2026 Sale (Open Market)Shares sold on the open market or in a private sale.
$175k 1,858 shares
$94.22
$110.11
Bonstein Sara Chief Financial Officer
Holding Value $7.61M 69,082 shares
Last Trade
Jun 03, 2026 Sale (Open Market)Shares sold on the open market or in a private sale.
$246k 2,404 shares
$102.27
$110.11
Adsett Roger Chief Operating Officer
Holding Value $10.9M 98,603 shares
Last Trade
Jun 03, 2026 Sale (Open Market)Shares sold on the open market or in a private sale.
$242k 2,370 shares
$102.27
$110.11
Lee Leo Director
Holding Value $6.38M 57,971 shares
Last Trade
May 13, 2026 Purchase (Award)Shares received as a grant, bonus, or other company award rather than an open-market purchase.
$390k 3,305 shares
$117.99
$110.11
Brennan David R Director
Holding Value $7.07M 64,238 shares
Last Trade
May 13, 2026 Purchase (Award)Shares received as a grant, bonus, or other company award rather than an open-market purchase.
$390k 3,305 shares
$117.99
$110.11
Holding Value $7.74M 70,312 shares
Last Trade
May 13, 2026 Purchase (Award)Shares received as a grant, bonus, or other company award rather than an open-market purchase.
$390k 3,305 shares
$117.99
$110.11
Holding Value $27.1M 246,081 shares
Last Trade
May 13, 2026 Purchase (Award)Shares received as a grant, bonus, or other company award rather than an open-market purchase.
$390k 3,305 shares
$117.99
$110.11
Holding Value $6.83M 62,034 shares
Last Trade
May 13, 2026 Purchase (Award)Shares received as a grant, bonus, or other company award rather than an open-market purchase.
$390k 3,305 shares
$117.99
$110.11
Schafer Carol Director
Holding Value $7.34M 66,622 shares
Last Trade
May 13, 2026 Purchase (Award)Shares received as a grant, bonus, or other company award rather than an open-market purchase.
$390k 3,305 shares
$117.99
$110.11
Mcgirr David W J Director
Holding Value $4.88M 44,323 shares
Last Trade
Feb 09, 2026 Sale (Gift)Shares transferred as a gift rather than bought or sold for cash.
$7.99M 53,400 shares
$149.54
$110.11
Schaeffer Orlov S Nicole Chief People Strategy Officer
Holding Value $14.2M 129,044 shares
Last Trade
Jan 02, 2026 Purchase (Option Exercise)Shares acquired or sold by exercising stock options or converting another derivative security.
$15.5M 87,290 shares
$177.12
$110.11
Wise John Drayton Chief Commercial Officer
Holding Value $14.6M 133,015 shares
Last Trade
Feb 07, 2025 Sale (Open Market)Shares sold on the open market or in a private sale.
$789 10 shares
$78.91
$110.11
Altomari Alfred Director
Holding Value $7.65M 69,495 shares
Last Trade
May 13, 2024 Purchase (Award)Shares received as a grant, bonus, or other company award rather than an open-market purchase.
$340k 13,162 shares
$25.83
$110.11
Holding Value $35.3M 320,802 shares
Last Trade
Nov 01, 2021 Purchase (Open Market)Shares bought on the open market or in a private purchase outside of a company compensation plan.
$429k 14,235 shares
$30.14
$110.11
Soriano John Chief Compliance Officer
Holding Value $5.73M 52,046 shares
Last Trade
Sep 07, 2021 Sale (Option Exercise)Shares acquired or sold by exercising stock options or converting another derivative security.
$488k 17,349 shares
$28.14
$110.11
Pellizzari Christine A Chief Legal Officer
Holding Value $16.5M 149,985 shares
Last Trade
May 15, 2021 Sale (In-Kind)Shares used to pay exercise costs or tax withholding, or another in-kind transfer tied to compensation.
$66.8k 2,546 shares
$26.23
$110.11
Goll John Chief Accounting Officer
Holding Value $1.56M 14,166 shares
Last Trade
Jan 03, 2020 Sale (In-Kind)Shares used to pay exercise costs or tax withholding, or another in-kind transfer tied to compensation.
$4.94k 208 shares
$23.75
$110.11
Holding Value $7.54M 68,483 shares
Last Trade
Apr 09, 2019 Purchase (Option Exercise)Shares acquired or sold by exercising stock options or converting another derivative security.
$199k 6,286 shares
$31.62
$110.11

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