EQ

Equillium, Inc.

Company with tickers: EQ

CIK

1746466

CUSIP

29446K106

Shares Outstanding

63,226,556

13F Activity (30d)

4 filings 3 filers

Trades by corporate insiders — officers, directors and holders of more than 10% of the shares — disclosed to the SEC on Forms 3, 4 and 5. Form 4 must be filed within two business days of the trade.

Insider Sentiment Score

Peer-relative 0–100 rank of how aggressively insiders accumulated over the trailing 90 days. See the full ranking.

Net buyers

-3

Net shares bought

-0.64%

Net buy value

-$1,225,525

Date	Insider	Role	Type	Shares	Price	Value	After
2026-06-05	Zedelmayer Christine	Sr. Vice President and COO	Convert	14,584	—	—	25,521
2026-06-05	Zedelmayer Christine	Sr. Vice President and COO	Sell	14,584	$2.93	$42,737	62,586
2026-06-05	Connelly Stephen	Director, President and CSO	Sell	30,975	$2.94	$91,070	762,025
2026-06-05	Zedelmayer Christine	Sr. Vice President and COO	Convert	14,584	$0.79	$11,448	77,170
2026-06-04	Connelly Stephen	Director, President and CSO	Sell	200,000	$3.16	$632,760	793,000
2026-05-28	Pruzanski Mark	Director	Award	70,000	—	—	70,000
2026-05-28	McDermott Charles Douglas	Director	Award	70,000	—	—	70,000
2026-05-28	Tom Penny	Principal Accounting Officer	Sell	65,000	$2.95	$191,750	0
2026-05-28	BRADBURY DANIEL	Director	Award	70,000	—	—	70,000
2026-05-28	Zedelmayer Christine	Sr. Vice President and COO	Convert	7,292	—	—	91,146
2026-05-28	Zedelmayer Christine	Sr. Vice President and COO	Convert	15,625	—	—	0
2026-05-28	Tom Penny	Principal Accounting Officer	Convert	65,000	$0.79	$51,025	65,000
2026-05-28	Troupin Barbara	Director	Award	70,000	—	—	70,000
2026-05-28	Zedelmayer Christine	Sr. Vice President and COO	Convert	14,583	$0.79	$11,448	77,169
2026-05-28	DEMSKI MARTHA J	Director	Award	70,000	—	—	70,000
2026-05-28	Zedelmayer Christine	Sr. Vice President and COO	Convert	7,292	$0.73	$5,323	69,878
2026-05-28	Zedelmayer Christine	Sr. Vice President and COO	Sell	200	$2.71	$542	62,586
2026-05-28	Zedelmayer Christine	Sr. Vice President and COO	Convert	48,512	—	—	116,667
2026-05-28	Zedelmayer Christine	Sr. Vice President and COO	Sell	30,208	$2.98	$90,020	62,586
2026-05-28	Zedelmayer Christine	Sr. Vice President and COO	Convert	14,583	—	—	40,105
2026-05-28	Zedelmayer Christine	Sr. Vice President and COO	Convert	48,512	$0.77	$37,354	118,390
2026-05-28	Tom Penny	Principal Accounting Officer	Convert	65,000	—	—	0
2026-05-28	Zedelmayer Christine	Sr. Vice President and COO	Convert	15,625	$0.79	$12,266	92,794
2026-05-28	Zedelmayer Christine	Sr. Vice President and COO	Sell	55,604	$2.70	$150,131	62,786
2026-05-27	Zedelmayer Christine	Sr. Vice President and COO	Sell	9,821	$2.70	$26,517	62,586
2026-05-27	Zedelmayer Christine	Sr. Vice President and COO	Convert	9,821	—	—	165,179
2026-05-27	Zedelmayer Christine	Sr. Vice President and COO	Convert	9,821	$0.77	$7,562	72,407
2026-03-13	Zedelmayer Christine	Sr. Vice President and COO	Sell	120,312	$2.50	$300,816	62,586
2026-03-13	Zedelmayer Christine	Sr. Vice President and COO	Convert	120,312	—	—	54,688
2026-03-13	Zedelmayer Christine	Sr. Vice President and COO	Convert	120,312	$0.79	$94,445	182,898
2026-03-09	Zedelmayer Christine	Sr. Vice President and COO	Convert	35,695	—	—	0
2026-03-09	Zedelmayer Christine	Sr. Vice President and COO	Convert	35,695	$0.79	$28,021	127,139
2026-03-09	Zedelmayer Christine	Sr. Vice President and COO	Convert	41,666	$0.79	$32,708	168,805
2026-03-09	Zedelmayer Christine	Sr. Vice President and COO	Sell	181,219	$2.00	$362,438	62,586
2026-03-09	Zedelmayer Christine	Sr. Vice President and COO	Convert	75,000	—	—	0
2026-03-09	Zedelmayer Christine	Sr. Vice President and COO	Convert	75,000	$0.79	$58,875	243,805
2026-03-09	Zedelmayer Christine	Sr. Vice President and COO	Convert	41,666	—	—	0
2026-02-19	Zedelmayer Christine	Sr. Vice President and COO	Sell	76,562	$1.74	$133,264	191,444
2026-02-19	Zedelmayer Christine	Sr. Vice President and COO	Convert	76,562	—	—	98,438
2026-02-19	Zedelmayer Christine	Sr. Vice President and COO	Convert	76,562	$0.73	$55,890	268,006
2026-02-19	Zedelmayer Christine	Sr. Vice President and COO	Convert	109,375	$0.79	$85,859	300,819
2026-02-19	Zedelmayer Christine	Sr. Vice President and COO	Sell	109,375	$1.78	$194,841	191,444
2026-02-19	Zedelmayer Christine	Sr. Vice President and COO	Convert	109,375	—	—	15,625
2026-01-08	Tom Penny	Principal Accounting Officer	Sell	6,533	$1.29	$8,428	0
2026-01-07	Steel Bruce D.	Director, Chief Executive Officer, 10% Owner	Award	1,750,000	—	—	1,750,000
2026-01-07	Tom Penny	Principal Accounting Officer	Award	450,000	—	—	450,000
2026-01-07	Connelly Stephen	Director, President and CSO	Award	1,150,000	—	—	1,150,000
2026-01-07	Zedelmayer Christine	Sr. Vice President and COO	Award	500,000	—	—	500,000
2025-12-23	Zedelmayer Christine	Sr. Vice President and COO	Convert	100,000	—	—	0
2025-12-23	Zedelmayer Christine	Sr. Vice President and COO	Sell	100,000	$1.50	$150,000	91,444

Showing 1–50 of 315 transactions