Vered Bisker-Leib - Feb 8, 2024 Form 4 Insider Report for Compass Therapeutics, Inc. (CMPX)

Role: CHIEF EXECUTIVE OFFICER, Director
Signature: /s/ Vered Bisker-Leib
Stock symbol: CMPX
Transactions as of: Feb 8, 2024
Transactions value $: -$71,337
Form type: 4
Date filed: 2/9/2024, 12:50 PM
Previous filing: Jan 10, 2024

Transactions Table

Type	Sym	Class	Transaction	Value $	Shares	Change %	* Price $	Shares After	Date	Ownership	Footnotes
transaction	CMPX	Common Stock	Tax liability	-$71.3K	-49.2K	-1.55%	$1.45	3.12M	Feb 8, 2024	Direct	F1, F2

* An asterisk sign (*) next to the price indicates that the price is likely invalid.

Explanation of Responses:

Id	Content
F1	Represents the number of shares withheld by the Issuer to cover tax withholding obligations in connection with the vesting of restricted stock units ("RSUs")
F2	300,000 of the shares represents unvested restricted stock units ("RSU") 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 16, 2022. 300,000 of the shares represents unvested restricted stock units ("RSU") granted on February 8, 2023. Each RSU represents a contingent right to receive one share of common stock. 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. 1,753,125 of the shares represents unvested restricted stock units ("RSU") granted on January 9, 2024. Each RSU represents a contingent right to receive one share of common stock. 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.

Content

Represents the number of shares withheld by the Issuer to cover tax withholding obligations in connection with the vesting of restricted stock units ("RSUs")

300,000 of the shares represents unvested restricted stock units ("RSU") 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 16, 2022. 300,000 of the shares represents unvested restricted stock units ("RSU") granted on February 8, 2023. Each RSU represents a contingent right to receive one share of common stock. 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. 1,753,125 of the shares represents unvested restricted stock units ("RSU") granted on January 9, 2024. Each RSU represents a contingent right to receive one share of common stock. 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.