X0306 4 2022-03-01 0 0001169652 CHANNELADVISOR CORP ECOM 0001665276 Crawford Linda M. C/O CHANNELADVISOR CORPORATION 3025 CARRINGTON MILL BOULEVARD MORRISVILLE NC 27560 1 0 0 0 Common Stock 2022-03-01 4 A 0 8384 0.00 A 14580 D 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. This grant was made pursuant to the issuer's non-employee director compensation policy. The shares underlying this restricted stock unit award will vest in full on March 1, 2023, subject to the reporting person's continued service with the issuer as of that date. /s/ Brian F. Leaf, attorney-in-fact 2022-03-01