Joshua T Brumm Dyne Therapeutics, Inc. (DYN) insider trading activity

Joshua T Brumm is CEO & President of Dyne Therapeutics, Inc.. Currently has a direct ownership of 537,998 shares of DYN, which is worth approximately $16.1 Million. The most recent transaction as insider was on Mar 11, 2024, when has been sold 66,387 shares (Common Stock) at a price of $25.89 per share, resulting in proceeds of $1,718,759. This information was disclosed in a Form 4 filing with the Securities and Exchange Commission (SEC).

Shares Held (Direct Ownership) 538K

0% 3M change

9.21% 12M change

Total Value Held $16.1 Million

Joshua T Brumm Transaction History

Date	Transaction	Value	Shares Traded	Shares Held
Mar 11 2024	SELL Open market or private sale	$1,718,759 $25.89 p/Share	66,387 Reduced 10.98%	537,998 Common Stock
Mar 11 2024	BUY Exercise of conversion of derivative security	$277,000 $5.54 p/Share	50,000 Added 7.64%	604,385 Common Stock
Mar 08 2024	SELL Open market or private sale	$9,617,689 $26.47 p/Share	363,343 Reduced 39.59%	554,385 Common Stock
Mar 08 2024	BUY Exercise of conversion of derivative security	$2,012,920 $5.54 p/Share	363,343 Added 28.36%	917,728 Common Stock
Mar 07 2024	SELL Open market or private sale	$234,873 $25.85 p/Share	9,086 Reduced 1.61%	554,385 Common Stock
Mar 01 2024	SELL Open market or private sale	$2,745,588 $29.06 p/Share	94,480 Reduced 14.36%	563,471 Common Stock
Mar 01 2024	BUY Exercise of conversion of derivative security	$523,419 $5.54 p/Share	94,480 Added 12.56%	657,951 Common Stock
Feb 29 2024	SELL Open market or private sale	$151,800 $27.5 p/Share	5,520 Reduced 0.97%	563,471 Common Stock
Feb 29 2024	BUY Exercise of conversion of derivative security	$30,580 $5.54 p/Share	5,520 Added 0.96%	568,991 Common Stock
Jan 29 2024	SELL Bona fide gift	-	21,500 Reduced 3.68%	563,471 Common Stock
Jan 04 2024	SELL Open market or private sale	$4,090,993 $18.72 p/Share	218,536 Reduced 27.2%	584,971 Common Stock
Jan 04 2024	BUY Exercise of conversion of derivative security	$718,983 $3.29 p/Share	218,536 Added 21.38%	803,507 Common Stock
Jan 03 2024	SELL Open market or private sale	$987,320 $19.29 p/Share	51,183 Reduced 8.05%	584,971 Common Stock
Jan 03 2024	BUY Exercise of conversion of derivative security	$52,718 $1.03 p/Share	51,183 Added 7.45%	636,154 Common Stock
Dec 11 2023	SELL Open market or private sale	$81,311 $10.72 p/Share	7,585 Reduced 1.28%	584,971 Common Stock
Nov 15 2023	BUY Grant, award, or other acquisition	-	358,877 Added 37.72%	592,556 Common Stock
Sep 18 2023	SELL Open market or private sale	$113,221 $9.41 p/Share	12,032 Reduced 4.9%	233,679 Common Stock
Sep 12 2023	SELL Open market or private sale	$79,865 $10.41 p/Share	7,672 Reduced 3.03%	245,711 Common Stock
Jun 12 2023	SELL Open market or private sale	$2,367,502 $12.61 p/Share	187,748 Reduced 42.56%	253,383 Common Stock
Jun 12 2023	BUY Exercise of conversion of derivative security	$176,500 $1.03 p/Share	171,360 Added 27.98%	441,131 Common Stock
Jun 09 2023	SELL Open market or private sale	$1,021,603 $13.34 p/Share	76,582 Reduced 22.11%	269,771 Common Stock
Jun 09 2023	BUY Exercise of conversion of derivative security	$78,879 $1.03 p/Share	76,582 Added 18.11%	346,353 Common Stock
Jun 08 2023	SELL Open market or private sale	$811,910 $13.31 p/Share	61,000 Reduced 18.44%	269,771 Common Stock
Jun 08 2023	SELL Bona fide gift	-	21,800 Reduced 6.76%	300,683 Common Stock
Jun 08 2023	BUY Exercise of conversion of derivative security	$30,990 $1.03 p/Share	30,088 Added 8.34%	330,771 Common Stock

JTB

Joshua T Brumm

CEO & President

Waltham, MA

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