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$ Value

$0

Shares

6,508

Price

$0

Filed

May 19

Insider

Name

Adsett Roger

Title

Chief Operating Officer

CIK

0001685904

Roles

Officer

Transaction Details

Transaction Date

2025-05-15

Code

A

Table

Non-Derivative

Ownership

Direct

Equity Swap

No

Shares After

143,183

Footnotes

Represents Restricted Stock Units (RSUs), each representing a contingent right to receive one share of Common Stock, granted pursuant to the Company's Amended and Restated 2019 Incentive Plan, as amended. The RSUs vest as follows: 25% on the first day of the first month following the first anniversary of the date of grant (the Initial Vesting Date) and 25% on each anniversary of the Initial Vesting Date until fully vested. | Each RSU was granted on May 15, 2025 for no consideration. | These stock options were granted under the Company's Amended and Restated 2019 Incentive Plan, as amended. The options become exercisable based on the following vesting schedule: 25% vest on the Initial Vesting Date and an additional 12.5% vest every six months thereafter until fully vested.

Filing Info

Accession No.

0001628280-25-026585

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
2026-01-02 INSM A
2026-01-02 INSM A $0
2025-08-19 INSM $2.6M
2025-08-19 INSM $617K
2025-06-16 INSM $640K

Other Insiders at INSM (90d)

Insider Bought Sold Last
Lewis William
Chair and CEO
$3.3M 2026-04-16
Adsett Roger
Chief Operating Officer
$14.5M 2026-04-01
Smith Michael Alexander
Chief Legal Officer
$3.0M 2026-03-30