Adsett Roger Insider Trading Activity

Corporate InsiderCOO · CIK 1685904

Total trades

$20.4M

Total volume

May 13, 2026

Last activity

INSM

INSMED Inc

Adsett Roger has been net-selling over the last 12 months with 0 purchases and 10 sales across 1 company.

INSM is the most-traded position with 10 trades. The largest single transaction was a sale of INSM for $10.3M on Apr 1, 2026.

Performance Scorecard

Forward stock performance after each transaction by Adsett Roger. Buy returns measure price movement after open-market purchases; sell-avoided measures the loss avoided after open-market sales. Success rate counts trades where the insider's direction was right.

PERIOD	AVG BUY RETURN	AVG SELL AVOIDED	SUCCESS RATE	TRADES
30 days	—	+3.5%	62%	13
90 days	—	-13.8%	58%	12
120 days	—	-22.9%	44%	9

Performance based on stock price movement after each transaction date. Past results do not predict future returns. Not financial advice.

Price & Trades

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INSM · INSMED Inc

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Recent Trades

DATE	TICKER	TYPE	SHARES	PRICE	VALUE	Δ OWNED	ROLE
May 13, 2026	INSM	Sell	5,837	$116.18	$678K	−5.5%	COO
Apr 1, 2026	INSM	Sell	6,715	$163.18	$1.1M	−3.4%	COO
Apr 1, 2026	INSM	Sell	19,001	$164.11	$3.1M	−10.1%	COO
Apr 1, 2026	INSM	Sell	62,344	$164.95	$10.3M	−36.9%	COO
Feb 3, 2026	INSM	Sell	791	$156.17	$124K	−0.7%	COO
Jan 8, 2026	INSM	Sell	2,059	$174.17	$359K	−1.9%	COO
Jan 7, 2026	INSM	Sell	802	$175.07	$140K	−0.7%	COO
Jan 6, 2026	INSM	Sell	1,429	$173.33	$248K	−1.3%	COO
Aug 19, 2025	INSM	Sell	20,193	$127.42	$2.6M	−15.5%	COO
Aug 19, 2025	INSM	Sell	4,807	$128.27	$617K	−4.4%	COO
Jun 16, 2025	INSM	Sell	6,500	$98.50	$640K	−4.6%	COO
Jun 16, 2025	INSM	Sell	4,186	$99.32	$416K	−3.1%	COO
Jun 3, 2025	INSM	Sell	1,860	$71.50	$133K	−1.3%	COO