Christine Zedelmayer Equillium, Inc. (EQ) insider trading activity

Christine Zedelmayer is Sr. Vice President and COO of Equillium, Inc.. Currently has a direct ownership of 91,444 shares of EQ, which is worth approximately $93,272. The most recent transaction as insider was on Dec 23, 2025, when has been sold 100,000 shares (Common Stock) at a price of $1.5 per share, resulting in proceeds of $150,000. This information was disclosed in a Form 4 filing with the Securities and Exchange Commission (SEC).

Shares Held (Direct Ownership) 91.4K

32.39% 3M change

32.39% 12M change

Total Value Held $93,272

Christine Zedelmayer Transaction History

Date	Transaction	Value	Shares Traded	Shares Held
Dec 23 2025	SELL Open market or private sale	$150,000 $1.5 p/Share	100,000 Reduced 52.23%	91,444 Common Stock
Dec 23 2025	BUY Exercise of conversion of derivative security	$78,000 $0.78 p/Share	100,000 Added 34.31%	191,444 Common Stock
Dec 15 2025	SELL Open market or private sale	$15,589 $1.31 p/Share	11,900 Reduced 11.51%	91,444 Common Stock
Dec 12 2025	SELL Open market or private sale	$31,897 $1.34 p/Share	23,804 Reduced 18.72%	103,344 Common Stock
Nov 25 2025	SELL Open market or private sale	$7,855 $0.97 p/Share	8,098 Reduced 5.99%	127,148 Common Stock
Oct 28 2024	SELL Open market or private sale	$18,750 $1.25 p/Share	15,000 Reduced 9.98%	135,246 Common Stock
Dec 08 2023	BUY Grant, award, or other acquisition	$5,106 $0.58 p/Share	8,804 Added 6.11%	135,246 Common Stock

Jun 09 2023	BUY Grant, award, or other acquisition	$8,400 $0.56 p/Share	15,000 Added 10.61%	126,442 Common Stock
Jun 10 2022	BUY Grant, award, or other acquisition	$16,711 $1.85 p/Share	9,033 Added 7.5%	111,442 Common Stock
Nov 16 2021	SELL Open market or private sale	$62,773 $5.49 p/Share	11,434 Reduced 10.04%	102,409 Common Stock
Nov 16 2021	BUY Exercise of conversion of derivative security	$57,168 $2.45 p/Share	23,334 Added 17.53%	109,759 Common Stock
Jun 10 2021	BUY Grant, award, or other acquisition	$21,225 $2.35 p/Share	9,032 Added 9.07%	90,509 Common Stock, par valu...
Dec 10 2020	BUY Other acquisition or disposition	$2,578 $2.35 p/Share	1,097 Added 1.33%	81,477 Common Stock

Christine Zedelmayer

Sr. Vice President and COO

La Jolla, CA

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