Kersten Dirk

Director | Director, 10% Owner

1 company

Excellent

Trades Analyzed

12M Win Rate

100.0%

Avg 3M Return

+37.4%

Avg 12M Return

+59.1%

Kersten Dirk is a Director at Dyne Therapeutics, Inc.. Recent SEC Form 4 filings include 0 buys and 23 sells.

Estimated insider holdings value: $103.0M based on current market prices.

Holdings by Company

DYNMar 10, 2026

Current Shares5.06M

Value$103.04M

Net Activity-1,357,021

Bought: 1.71MSold: 3.07M

Showing 10 filings

Date	Ticker	Role	Type	Shares	Price	Value	Chg%	3M	12M
Mar 10, 2026	DYN Dyne Therapeutics, Inc.	Director	Sell	688,788	$19.09	$13,149,313.71	-3.3%	-13.9%	-
Dec 9, 2024	DYN Dyne Therapeutics, Inc.	Director	Sell	136,112	$29.30	$3,988,016.16	-1.2%	-59.9%	-35.7%
Dec 5, 2024	DYN Dyne Therapeutics, Inc.	Director	Sell	138,845	$29.38	$4,079,360.51	-1.2%	-56.1%	-26.9%
Dec 3, 2024	DYN Dyne Therapeutics, Inc.	Director	Sell	110,933	$29.50	$3,273,008.14	-0.6%	-56.3%	-28.7%
Nov 14, 2024	DYN Dyne Therapeutics, Inc.	Director	Sell	19,732	$34.14	$673,747.50	-0.3%	-54.1%	-38.0%
Oct 21, 2024	DYN Dyne Therapeutics, Inc.	Director	Sell	13,535	$35.16	$475,878.50	-8.5%	-56.5%	-50.0%
Oct 17, 2024	DYN Dyne Therapeutics, Inc.	Director	Sell	36,684	$35.29	$1,294,437.06	-16.5%	-55.3%	-52.8%
Oct 3, 2024	DYN Dyne Therapeutics, Inc.	Director	Sell	5,441	$35.13	$191,142.33	-4.2%	-24.1%	-61.1%
Oct 2, 2024	DYN Dyne Therapeutics, Inc.	Director	Sell	29,941	$35.32	$1,057,459.52	-9.7%	-33.7%	-64.7%
Sep 30, 2024	DYN Dyne Therapeutics, Inc.	Director	Sell	30,974	$35.50	$1,099,696.99	-5.7%	-34.2%	-64.8%