Elizabeth Segovia - 01 Mar 2022 Form 4 Insider Report for CHANNELADVISOR CORP

Transactions Table

Type	Sym	Class	Transaction	Value $	Shares	Change %	* Price $	Shares After	Date	Ownership	Footnotes
transaction	ECOM	Common Stock	Award	$0	+19,564	+28%	$0.000000	90,184	01 Mar 2022	Direct	F1, F2, F3
transaction	ECOM	Common Stock	Tax liability	$50,513	-2,841	-3.2%	$17.78	87,343	01 Mar 2022	Direct	F4
transaction	ECOM	Common Stock	Tax liability	$25,064	-1,384	-1.6%	$18.11	85,959	02 Mar 2022	Direct	F4
transaction	ECOM	Common Stock	Award	$0	+28,194	+33%	$0.000000	114,153	02 Mar 2022	Direct	F1, F5
transaction	ECOM	Common Stock	Tax liability	$75,175	-4,151	-3.6%	$18.11	110,002	02 Mar 2022	Direct	F6

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

Id	Content
F1	The security represents restricted stock units granted to the reporting person. Each restricted stock unit represents a contingent right to receive one share of common stock of the issuer.
F2	The shares underlying these restricted stock units vest in four equal annual installments beginning on March 1, 2023, subject to the reporting person's continuous service with the issuer as of the applicable vesting date.
F3	On November 8, 2021, the reporting person filed a Form 4 reporting the disposition of 8,621 shares. The correct number of shares was 3,506 shares, and the number of shares beneficially owned following that transaction was 70,620 shares. Amounts reported on this Form 4 have been adjusted accordingly.
F4	The transaction reported represents the withholding of shares by the issuer to satisfy the reporting person's tax withholding obligations in connection with the non-reportable vesting and settlement of restricted stock units.
F5	Of the shares underlying this restricted stock unit award, one-half vested on March 2, 2022 and the remainder will vest on March 2, 2023, subject to the reporting person's continuous service with the issuer as of the vesting date.
F6	The transaction reported represents the withholding of shares by the issuer to satisfy the reporting person's tax withholding obligations in connection with the vesting and settlement of the restricted stock unit award reported in footnote (5) herein.