Martina M.D. Flammer Insmed Inc (INSM) insider trading activity

Martina M.D. Flammer is Chief Medical Officer of INSMED Inc. Currently has a direct ownership of 83,111 shares of INSM, which is worth approximately $8.6 Million. The most recent transaction as insider was on Jun 11, 2025, when has been sold 19,423 shares (Common Stock) at a price of $94.5 per share, resulting in proceeds of $1,835,473. This information was disclosed in a Form 4 filing with the Securities and Exchange Commission (SEC).

Shares Held (Direct Ownership) 83.1K

17.03% 3M change

21.69% 12M change

Total Value Held $8.6 Million

Martina M.D. Flammer Transaction History

Date	Transaction	Value	Shares Traded	Shares Held
Jun 11 2025	SELL Open market or private sale	$1,835,473 $94.5 p/Share	19,423 Reduced 18.94%	83,111 Common Stock
Jun 11 2025	BUY Exercise of conversion of derivative security	$331,550 $17.07 p/Share	19,423 Added 15.93%	102,534 Common Stock
Jun 10 2025	SELL Open market or private sale	$2,281,593 $88.64 p/Share	25,740 Reduced 23.65%	83,111 Common Stock
Jun 10 2025	BUY Exercise of conversion of derivative security	$681,080 $26.46 p/Share	25,740 Added 19.12%	108,851 Common Stock
Jun 03 2025	SELL Open market or private sale	$120,549 $71.5 p/Share	1,686 Reduced 1.99%	83,111 Common Stock
May 16 2025	SELL Open market or private sale	$121,486 $67.53 p/Share	1,799 Reduced 2.08%	84,797 Common Stock
May 15 2025	SELL Open market or private sale	$649,789 $65.47 p/Share	9,925 Reduced 10.28%	86,596 Common Stock
May 15 2025	BUY Grant, award, or other acquisition	-	6,508 Added 6.32%	96,521 Common Stock
May 14 2025	SELL Open market or private sale	$114,423 $65.61 p/Share	1,744 Reduced 1.9%	90,013 Common Stock
May 13 2025	SELL Open market or private sale	$570,146 $67.81 p/Share	8,408 Reduced 8.39%	91,757 Common Stock
Feb 10 2025	SELL Open market or private sale	$2,959,662 $78.24 p/Share	37,828 Reduced 27.41%	100,165 Common Stock
Feb 07 2025	SELL Open market or private sale	$4,775 $79.59 p/Share	60 Reduced 0.04%	137,993 Common Stock
Feb 06 2025	SELL Open market or private sale	$2,674,149 $80.9 p/Share	33,055 Reduced 19.32%	138,053 Common Stock
Feb 05 2025	BUY Grant, award, or other acquisition	-	70,943 Added 29.31%	171,108 Common Stock
Jan 14 2025	SELL Open market or private sale	$95,108 $68.72 p/Share	1,384 Reduced 1.36%	100,165 Common Stock
Jan 10 2025	SELL Open market or private sale	$392,971 $63.67 p/Share	6,172 Reduced 5.73%	101,549 Common Stock
Jan 08 2025	SELL Open market or private sale	$112,604 $66.16 p/Share	1,702 Reduced 1.66%	101,064 Common Stock
Jan 08 2025	BUY Grant, award, or other acquisition	-	6,657 Added 5.82%	107,721 Common Stock
Jan 07 2025	SELL Open market or private sale	$220,403 $65.91 p/Share	3,344 Reduced 3.15%	102,766 Common Stock
Sep 16 2024	SELL Open market or private sale	$1,006,625 $74.92 p/Share	13,436 Reduced 11.24%	106,134 Common Stock
Sep 16 2024	BUY Exercise of conversion of derivative security	$457,227 $34.03 p/Share	13,436 Added 10.1%	119,570 Common Stock
Sep 13 2024	SELL Open market or private sale	$2,019,978 $74.9 p/Share	26,969 Reduced 20.26%	106,134 Common Stock
Sep 13 2024	BUY Exercise of conversion of derivative security	$917,755 $34.03 p/Share	26,969 Added 16.85%	133,103 Common Stock
Sep 12 2024	SELL Open market or private sale	$47,574 $74.92 p/Share	635 Reduced 0.59%	106,134 Common Stock
Sep 12 2024	BUY Exercise of conversion of derivative security	$21,609 $34.03 p/Share	635 Added 0.59%	106,769 Common Stock

MMF

Martina M.D. Flammer

Chief Medical Officer

Bridgewater, NJ

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