Vered Bisker-Leib - Nov 17, 2023 Form 4 Insider Report for Compass Therapeutics, Inc. (CMPX)

Role: Chief Operating Officer
Signature: /s/ Vered Bisker-Leib
Stock symbol: CMPX
Transactions as of: Nov 17, 2023
Transactions value $: -$96,623
Form type: 4
Date filed: 11/21/2023, 02:10 PM
Previous filing: Feb 9, 2023
Next 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	-$96.6K	-64.4K	-4.34%	$1.50	1.42M	Nov 17, 2023	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	8,148 of these shares of common stock underlie unvested restricted stock awards that are subject to a right of repurchase in favor of the issuer, which will vest on November 30 and December 31, 2023. 300,000 of the shares represents unvested restricted stock units ("RSU") granted to the reporting person on November 16, 2021. 400,000 of the shares represents unvested restricted stock units ("RSU") granted to the reporting person 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 November 15, 2022.

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")

8,148 of these shares of common stock underlie unvested restricted stock awards that are subject to a right of repurchase in favor of the issuer, which will vest on November 30 and December 31, 2023. 300,000 of the shares represents unvested restricted stock units ("RSU") granted to the reporting person on November 16, 2021. 400,000 of the shares represents unvested restricted stock units ("RSU") granted to the reporting person 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 November 15, 2022.