← Back
▼ SELL 10b5-1 Plan

$ Value

$3.1M

Shares

19,001

Price

$164

Filed

Apr 3

Insider

Name

Adsett Roger

Title

Chief Operating Officer

CIK

0001685904

Roles

Officer

Transaction Details

Transaction Date

2026-04-01

Code

S

Table

Non-Derivative

Ownership

Direct

Equity Swap

No

Shares After

169,154

Footnotes

This transaction was effected pursuant to a 10b5-1 trading plan adopted by the Reporting Person on December 3, 2025, in accordance with Rule 10b5-1 of the Securities Exchange Act of 1934, as amended. | This is the weighted average sales price representing 6,715 shares sold at prices ranging from $162.52 to $163.51 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. | This is the weighted average sales price representing 19,001 shares sold at prices ranging from $163.52 to $164.51 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. | This is the weighted average sales price representing 62,344 shares sold at prices ranging from $164.52 to $165.45 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. | The options became exercisable based on the following vesting schedule: 25% vested on the first anniversary of the grant date and an additional 12.5% vested on each sixth month anniversary date thereafter through the fourth anniversary of the date of grant.

Filing Info

Accession No.

0001685904-26-000008

Form Type

4

Issuer CIK

0001104506

Adsett Roger's History

Date Ticker Type Value
2026-04-01 INSM M $1.3M
2026-04-01 INSM $1.1M
2026-04-01 INSM $3.1M
2026-04-01 INSM $10.3M
2026-04-01 INSM M $0
2025-08-19 INSM $2.6M
2025-08-19 INSM $617K
2025-06-16 INSM $640K
2025-06-16 INSM $416K
2025-06-03 INSM $133K

Other Insiders at INSM (90d)

Insider Bought Sold Last
Lewis William
Chair and CEO
$3.3M 2026-04-16
Adsett Roger
Chief Operating Officer
$11.4M 2026-04-01
Smith Michael Alexander
Chief Legal Officer
$3.0M 2026-03-30