Form 4 for CMPX Compass Therapeutics, Inc.

Accepted 2025-05-27 00:00:00 ET · period of report 2025-05-27 · accession 0001171843-25-003462 · SEC index · Original document

Summary rows

Aggregated the way they appear in lists: one row per insider, transaction code and security table.

X	Filed	Traded	Ticker	Insider	Title	Type	Price	Qty	Owned	ΔOwn	Value
	2025-05-27	2025-05-27	CMPX	Schuetz Thomas J.	CEO, Dir	P - Purchase	$2.11	+10.0K	6.48M	+0.2%	+$21.1K

Purchase Sale Sale after option exercise All abbreviations

#	Table	Security	Date	Code	A/D	Shares	Price	Owned after	Own	Exercise / expiry	Underlying	Footnotes
1	Common	Common Stock	2025-05-27	P	A	10,000	$2.11	6,480,825	D	—	—	(F1) The price reported in Column 4 is the weighted average purchase price. These shares were purchased in two transactions at prices of $2.105 and $2.115 per share. The reporting person hereby undertakes to provide, upon request, to the Company, any security holder of the Company, or the staff of the Securities and Exchange Commission, full information regarding the number of shares purchased and prices within the range set forth above. (F2) 150,000 of the shares represent unvested RSUs granted on November 16, 2021. The award is subject to service-based vesting conditions and vests in four equal annual installments, with the first installment vested on November 15, 2022. 250,000 of the shares represent unvested RSUs granted on February 8, 2023. The award is subject to service-based vesting conditions and vests in four equal annual installments, with the first installment vested on February 8, 2024. 478,125 of the shares represent unvested RSUs granted on January 9, 2024. The award is subject to service-based vesting conditions and vests in four equal annual installments, with the first installment vested on January 9, 2025.