John D Quisel Gemini Therapeutics, Inc. (GMTX) insider trading activity

John D Quisel is Chief Executive Officer of Gemini Therapeutics, Inc. . Currently has a direct ownership of 154,828 shares of GMTX, which is worth approximately $3.77 Million. The most recent transaction as insider was on Feb 18, 2025, when has been sold 5,574 shares (Common Stock) at a price of $54.58 per share, resulting in proceeds of $304,228. This information was disclosed in a Form 4 filing with the Securities and Exchange Commission (SEC).

Shares Held (Direct Ownership) 155K

114.84% 3M change

124.18% 12M change

Total Value Held $3.77 Million

John D Quisel Transaction History

Date	Transaction	Value	Shares Traded	Shares Held
Feb 18 2025	SELL Open market or private sale	$304,228 $54.58 p/Share	5,574 Reduced 3.48%	154,828 Common Stock
Feb 10 2025	BUY Grant, award, or other acquisition	-	78,337 Added 32.81%	160,402 Common Stock
Dec 31 2024	BUY Exercise of conversion of derivative security	$10,100 $1.01 p/Share	10,000 Added 10.86%	82,065 Common Stock
Dec 30 2024	SELL Open market or private sale	$808,565 $62.14 p/Share	13,012 Reduced 15.29%	72,065 Common Stock
Dec 30 2024	BUY Exercise of conversion of derivative security	$128,298 $9.86 p/Share	13,012 Added 13.27%	85,077 Common Stock
Dec 23 2024	SELL Open market or private sale	$1,250,642 $63.1 p/Share	19,820 Reduced 21.57%	72,065 Common Stock
Dec 23 2024	BUY Exercise of conversion of derivative security	$52,523 $2.65 p/Share	19,820 Added 17.74%	91,885 Common Stock
Dec 16 2024	SELL Open market or private sale	$843,566 $65.95 p/Share	12,791 Reduced 15.07%	72,065 Common Stock
Dec 16 2024	BUY Exercise of conversion of derivative security	$12,918 $1.01 p/Share	12,791 Added 13.1%	84,856 Common Stock
Jul 08 2024	BUY Exercise of conversion of derivative security	$3,030 $1.01 p/Share	3,000 Added 4.0%	72,065 Common Stock
Jan 10 2024	BUY Grant, award, or other acquisition	-	66,365 Added 49.0%	69,065 Common Stock
Dec 29 2023	BUY Exercise of conversion of derivative security	$2,727 $1.01 p/Share	2,700 Added 50.0%	2,700 Common Stock

Also insider at

GOSS

Gossamer Bio, Inc. Healthcare

Director

JDQ

John D Quisel

Chief Executive Officer

Watertown, MA

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