Compass Therapeutics, Inc. — Director's Dealing 2022

May 24, 2022

SEC Form 4 — Statement of Changes in Beneficial Ownership

Issuer: Compass Therapeutics, Inc. (CMPX)
CIK: 0001738021
Period of Report: 2022-05-23

Reporting Person: Schuetz Thomas J. (Director, CHIEF EXECUTIVE OFFICER)

Non-Derivative Transactions

Date	Security	Code	Shares	Price	A/D	Holdings After	Ownership
2022-05-23	Common Stock	P	18355	$2.72	Acquired	5191873	Direct

Footnotes

F1: The price reported in Column 4 is the weighted average purchase price. These shares were purchased in multiple transactions at prices ranging from $2.51 to $2.89 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: 206,043 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 vest as follows: restricted stock award granted on July 3, 2019, with the remaining 83,812 shares vesting approximately equally per month with shares fully vested on July 31, 2023 and restricted stock award granted on December 20, 2019, with the remaining 122,231 shares vesting approximately equally per month with shares fully vested on December 31, 2023. 600,000 of the shares represents restricted stock units ("RSU") granted to the reporting person on November 16, 2021. 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 vesting on November 15, 2022.