Roger Adsett

Insider

Chief Operating Officer

Trades at: INSM

30D 90D 1Y

Net shares · 365d

-101.3K

0 buy · 101.3K sell

Net value · 365d

-$16.3M

$0 in · $16.3M out

Sentiment · 365d

Net selling

0% buying · 100% selling

Open-market trades · 365d

0 buy · 101.3K sell

Net buy / sell volume (all companies)

Tap or hover the chart for daily net volume. Green = net buying, red = net selling.

All transactions

Show open-market only

INSM Grant·A
Jun 11, 26

Director

$0

14.6K sh

Own New
INSM Grant·A
Jun 11, 26

Director

$0

3.6K sh

Own New
INSM Sell·S
Jun 3, 26

Chief Operating Officer

$242.4K

2.4K sh · $102.27

Own -2%
INSM Sell·S
May 13, 26

Chief Operating Officer

$678.1K

5.8K sh · $116.18

Own -5%
INSM Exercise·M
Apr 1, 26

Chief Operating Officer · 10b5-1

$0

88.1K sh

Own New
INSM Sell·S
Apr 1, 26

Chief Operating Officer · 10b5-1

$10.3M

62.3K sh · $164.95

Own -37%
INSM Sell·S
Apr 1, 26

Chief Operating Officer · 10b5-1

$3.1M

19.0K sh · $164.11

Own -10%
INSM Sell·S
Apr 1, 26

Chief Operating Officer · 10b5-1

$1.1M

6.7K sh · $163.18

Own -3%
INSM Exercise·M
Apr 1, 26

Chief Operating Officer · 10b5-1

$1.3M

88.1K sh · $14.56

Own +82%
INSM Sell·S
Feb 3, 26

Chief Operating Officer

$123.5K

791 sh · $156.17

Own -1%
INSM Grant·A
Jan 29, 26

Director

$0

50.0K sh

Own New
INSM Sell·S
Jan 8, 26

Chief Operating Officer

$358.6K

2.1K sh · $174.17

Own -2%
INSM Sell·S
Jan 7, 26

Chief Operating Officer

$140.4K

802 sh · $175.07

Own -1%
INSM Sell·S
Jan 6, 26

Chief Operating Officer

$247.7K

1.4K sh · $173.33

Own -1%
INSM Grant·A
Jan 2, 26

Chief Operating Officer

$0

31.3K sh

Own New
INSM Grant·A
Jan 2, 26

Chief Operating Officer

—

6.0K sh

Own +6%

Date▾	Ticker	Role	Type	Shares	Own Δ	Price	Value
Jun 11, 2026	INSM	Director	Grant A	14.6K	New	—	$0
Jun 11, 2026	INSM	Director	Grant A	3.6K	New	—	$0
Jun 3, 2026	INSM	Chief Operating Officer	Sell S	2.4K	-2%	$102.27	$242.4K
May 13, 2026	INSM	Chief Operating Officer	Sell S	5.8K	-5%	$116.18	$678.1K
Apr 1, 2026	INSM	Chief Operating Officer	Exercise M	88.1K	New	—	$0
Apr 1, 2026	INSM	Chief Operating Officer	Sell S	62.3K	-37%	$164.95	$10.3M
Apr 1, 2026	INSM	Chief Operating Officer	Sell S	19.0K	-10%	$164.11	$3.1M
Apr 1, 2026	INSM	Chief Operating Officer	Sell S	6.7K	-3%	$163.18	$1.1M
Apr 1, 2026	INSM	Chief Operating Officer	Exercise M	88.1K	+82%	$14.56	$1.3M
Feb 3, 2026	INSM	Chief Operating Officer	Sell S	791	-1%	$156.17	$123.5K
Jan 29, 2026	INSM	Director	Grant A	50.0K	New	—	$0
Jan 8, 2026	INSM	Chief Operating Officer	Sell S	2.1K	-2%	$174.17	$358.6K
Jan 7, 2026	INSM	Chief Operating Officer	Sell S	802	-1%	$175.07	$140.4K
Jan 6, 2026	INSM	Chief Operating Officer	Sell S	1.4K	-1%	$173.33	$247.7K
Jan 2, 2026	INSM	Chief Operating Officer	Grant A	31.3K	New	—	$0
Jan 2, 2026	INSM	Chief Operating Officer	Grant A	6.0K	+6%	—	—

About Roger Adsett

This profile aggregates every SEC Form 4 insider transaction reported by Roger Adsett across all companies they trade. Open-market purchases (code P) and sales (code S) are the highest-signal, discretionary trades; grants (A), option exercises (M) and gifts (G) reflect compensation rather than conviction and carry no market price. Figures cover the selected period and update as new filings are ingested.