Stocks
CMPX Compass Therapeutics, Inc.

CMPX

Compass Therapeutics, Inc.

Company with tickers: CMPX

CIK

1738021

CUSIP

20454B104

Shares Outstanding

180,087,915

13F Activity (30d)

191 filings 186 filers

Date	Insider	Role	Type	Shares	Price	Value	After
2026-04-29	Anderman Jonathan	General Counsel	Award	25,000	$1.89	$47,250	196,000
2026-04-29	Lerner Neil	VP - Finance	Award	15,000	$1.89	$28,350	397,500
2026-02-08	Schuetz Thomas J.	Director, CHIEF EXECUTIVE OFFICER	Tax	36,687	$6.52	$239,199	6,603,336
2026-01-09	Schuetz Thomas J.	Director, CHIEF EXECUTIVE OFFICER	Tax	46,777	$5.35	$250,257	6,640,023
2026-01-02	Shin Barry	CFO	Award	670,000	—	—	670,000
2026-01-02	Sirard Cynthia	Chief Medical Officer	Award	1,000,000	—	—	1,000,000
2026-01-02	Schuetz Thomas J.	Director, CHIEF EXECUTIVE OFFICER	Award	250,000	$5.17	$1,292,500	6,686,800
2026-01-02	Schuetz Thomas J.	Director, CHIEF EXECUTIVE OFFICER	Award	2,000,000	—	—	2,000,000
2026-01-02	Prasad Arjun	Chief Commercial Officer	Award	1,000,000	—	—	1,000,000
2026-01-02	LINDAHL RICHARD S	EVP, Chief Financial Officer	Award	90,000	—	—	90,000
2026-01-02	Chiniara Ellen	Director	Award	90,000	—	—	90,000
2026-01-02	Lerner Neil	VP - Finance	Award	62,500	$5.17	$323,125	382,500
2026-01-02	Lerner Neil	VP - Finance	Award	435,000	—	—	435,000
2026-01-02	GRAY MARY ANN	Director	Award	90,000	—	—	90,000
2026-01-02	Anderman Jonathan	General Counsel	Award	150,000	$5.17	$775,500	171,000
2026-01-02	Anderman Jonathan	General Counsel	Award	720,000	—	—	720,000
2026-01-02	Shin Barry	CFO	Award	125,000	$5.17	$646,250	525,000
2026-01-02	Boylan James P	Director	Award	90,000	—	—	90,000
2026-01-02	GORDON CARL L	Director	Award	90,000	—	—	90,000
2026-01-02	Ferneau Philip	Director	Award	90,000	—	—	90,000
2026-01-02	Sirard Cynthia	Chief Medical Officer	Other	0	—	—	0
2026-01-02	Prasad Arjun	Chief Commercial Officer	Other	0	—	—	0
2025-11-16	Schuetz Thomas J.	Director, CHIEF EXECUTIVE OFFICER	Tax	44,025	$4.83	$212,641	6,436,800
2025-05-27	Schuetz Thomas J.	Director, CHIEF EXECUTIVE OFFICER	Buy	10,000	$2.11	$21,100	6,480,825
2025-04-09	ORBIMED ADVISORS LLC	10% Owner	Sell	3,571,428	$1.59	$5,678,571	0
2025-04-09	ORBIMED ADVISORS LLC	10% Owner	Other	15,219,994	—	—	15,219,994
2025-04-09	GORDON CARL L	Director	Other	15,219,994	—	—	15,219,994
2025-04-09	GORDON CARL L	Director	Sell	3,571,428	$1.59	$5,678,571	0
2025-04-07	Anderman Jonathan	General Counsel	Buy	20,000	$1.54	$30,800	21,000
2025-04-07	Lerner Neil	VP - Finance	Buy	20,000	$1.42	$28,400	320,000
2025-02-11	LINDAHL RICHARD S	EVP, Chief Financial Officer	Award	40,000	—	—	40,000
2025-02-11	Chiniara Ellen	Director	Award	40,000	—	—	40,000
2025-02-11	Anderman Jonathan	General Counsel	Award	280,000	—	—	280,000
2025-02-11	GORDON CARL L	Director	Award	40,000	—	—	40,000
2025-02-11	Boylan James P	Director	Award	40,000	—	—	40,000
2025-02-11	Shin Barry	CFO	Award	250,000	—	—	250,000
2025-02-11	Schuetz Thomas J.	Director, CHIEF EXECUTIVE OFFICER	Award	1,500,000	—	—	1,500,000
2025-02-11	Lerner Neil	VP - Finance	Award	200,000	—	—	200,000
2025-02-11	GRAY MARY ANN	Director	Award	40,000	—	—	40,000
2025-02-11	Ferneau Philip	Director	Award	40,000	—	—	40,000
2025-02-08	Schuetz Thomas J.	Director, CHIEF EXECUTIVE OFFICER	Tax	41,687	$3.50	$145,905	6,470,825
2025-01-09	Schuetz Thomas J.	Director, CHIEF EXECUTIVE OFFICER	Tax	58,054	$1.86	$107,980	6,512,512
2024-12-09	Shin Barry	CFO	Award	400,000	$1.65	$660,000	400,000
2024-12-09	Shin Barry	CFO	Award	400,000	—	—	400,000
2024-12-09	Shin Barry	CFO	Other	0	—	—	0
2024-12-09	Lerner Neil	VP - Finance	Other	0	—	—	0
2024-12-09	Lerner Neil	VP - Finance	Other	300,000	—	—	300,000
2024-12-09	Lerner Neil	VP - Finance	Other	0	—	—	0
2024-12-09	Lerner Neil	VP - Finance	Other	0	—	—	0
2024-12-09	Lerner Neil	VP - Finance	Other	0	—	—	0
2024-12-09	Lerner Neil	VP - Finance	Other	0	—	—	0
2024-12-09	Lerner Neil	VP - Finance	Other	0	—	—	0
2024-12-09	Lerner Neil	VP - Finance	Other	0	—	—	0
2024-08-13	Anderman Jonathan	General Counsel	Award	300,000	—	—	300,000
2024-08-01	Anderman Jonathan	General Counsel	Other	0	—	—	0
2024-08-01	Anderman Jonathan	General Counsel	Other	0	—	—	0
2024-08-01	Anderman Jonathan	General Counsel	Other	0	—	—	0
2024-08-01	Anderman Jonathan	General Counsel	Other	1,000	—	—	1,000
2024-08-01	Anderman Jonathan	General Counsel	Other	0	—	—	0
2024-08-01	Anderman Jonathan	General Counsel	Other	0	—	—	0
2024-03-08	Boylan James P	Director	Award	40,000	—	—	40,000
2024-02-09	GRAY MARY ANN	Director	Award	40,000	—	—	40,000
2024-02-09	Ferneau Philip	Director	Award	40,000	—	—	40,000
2024-02-09	LINDAHL RICHARD S	EVP, Chief Financial Officer	Award	40,000	—	—	40,000
2024-02-09	GORDON CARL L	Director	Award	40,000	—	—	40,000
2024-02-09	Chiniara Ellen	Director	Award	40,000	—	—	40,000
2024-02-08	Bisker-Leib Vered	Director, CHIEF EXECUTIVE OFFICER	Tax	49,198	$1.45	$71,337	3,124,426
2024-02-08	Schuetz Thomas J.	Director, CHIEF EXECUTIVE OFFICER	Tax	44,782	$1.45	$64,934	6,570,566
2024-01-09	Schuetz Thomas J.	Director, CHIEF EXECUTIVE OFFICER	Award	637,500	—	—	637,500
2024-01-09	Schuetz Thomas J.	Director, CHIEF EXECUTIVE OFFICER	Award	637,500	$1.93	$1,230,375	6,615,348
2024-01-09	Bisker-Leib Vered	Director, CHIEF EXECUTIVE OFFICER	Award	1,753,125	$1.93	$3,383,531	3,173,624
2024-01-09	Bisker-Leib Vered	Director, CHIEF EXECUTIVE OFFICER	Award	1,753,125	—	—	1,753,125
2023-11-17	Bisker-Leib Vered	Director, CHIEF EXECUTIVE OFFICER	Tax	64,415	$1.50	$96,623	1,420,499
2023-11-17	Schuetz Thomas J.	Director, CHIEF EXECUTIVE OFFICER	Tax	44,025	$1.50	$66,038	5,977,848
2023-04-21	LINDAHL RICHARD S	EVP, Chief Financial Officer	Award	50,000	—	—	50,000
2023-04-21	LINDAHL RICHARD S	EVP, Chief Financial Officer	Other	0	—	—	0
2023-03-10	Schuetz Thomas J.	Director, CHIEF EXECUTIVE OFFICER	Buy	10,000	$3.37	$33,700	6,021,873
2023-02-27	Schuetz Thomas J.	Director, CHIEF EXECUTIVE OFFICER	Buy	20,000	$3.98	$79,600	6,011,873
2023-02-15	Schuetz Thomas J.	Director, CHIEF EXECUTIVE OFFICER	Buy	20,000	$3.86	$77,200	5,991,873
2023-02-08	WURZER DAVID M	Director	Award	50,000	—	—	50,000
2023-02-08	GRAY MARY ANN	Director	Award	40,000	—	—	40,000
2023-02-08	Ferneau Philip	Director	Award	50,000	—	—	50,000
2023-02-08	GORDON CARL L	Director	Award	60,000	—	—	60,000
2023-02-08	Bisker-Leib Vered	Director, CHIEF EXECUTIVE OFFICER	Award	600,000	—	—	600,000
2023-02-08	Bisker-Leib Vered	Director, CHIEF EXECUTIVE OFFICER	Award	400,000	—	—	1,484,914
2023-02-08	Chiniara Ellen	Director	Award	40,000	—	—	40,000
2023-02-08	Schuetz Thomas J.	Director, CHIEF EXECUTIVE OFFICER	Award	700,000	—	—	700,000
2023-02-08	Schuetz Thomas J.	Director, CHIEF EXECUTIVE OFFICER	Award	500,000	—	—	5,971,873
2023-02-08	WURZER DAVID M	Director	Other	0	—	—	0
2023-01-31	Schuetz Thomas J.	Director, CHIEF EXECUTIVE OFFICER	Buy	20,000	$4.05	$81,000	5,471,873
2023-01-24	Schuetz Thomas J.	Director, CHIEF EXECUTIVE OFFICER	Buy	20,000	$4.19	$83,800	5,451,873
2022-11-25	Bisker-Leib Vered	Director, CHIEF EXECUTIVE OFFICER	Sell	2	$4.36	$9	1,060,414
2022-11-23	Bisker-Leib Vered	Director, CHIEF EXECUTIVE OFFICER	Sell	9,569	$4.30	$41,147	1,060,416
2022-11-22	Bisker-Leib Vered	Director, CHIEF EXECUTIVE OFFICER	Sell	14,929	$4.19	$62,553	1,069,985
2022-11-21	Bisker-Leib Vered	Director, CHIEF EXECUTIVE OFFICER	Sell	16,035	$4.34	$69,592	1,084,914
2022-11-18	Bisker-Leib Vered	Director, CHIEF EXECUTIVE OFFICER	Sell	6,226	$4.40	$27,394	1,107,175
2022-11-08	GORDON CARL L	Director	Other	3,571,428	—	—	3,571,428
2022-11-08	GORDON CARL L	Director	Buy	402,000	$3.21	$1,290,420	15,219,994
2022-11-08	ORBIMED ADVISORS LLC	10% Owner	Buy	402,000	$3.21	$1,290,420	15,219,994
2022-11-08	ORBIMED ADVISORS LLC	10% Owner	Other	3,571,428	—	—	3,571,428