X0206 3 2024-06-01 0 0001092699 SPS COMMERCE INC SPSC 0001187473 THINGELSTAD JAMIE 333 SOUTH SEVENTH STREET SUITE 1000 MINNEAPOLIS MN 55402 1 EVP, Chief Technology Officer Common Stock 18492 D Common Stock 403.532 I By 401(k) Plan Stock Option (right to buy) 54.5400 2026-02-19 Common Stock 8118 D Stock Option (right to buy) 56.2500 2027-02-21 Common Stock 11196 D Fully vested. /s/ Jonathan Zimmerman, Attorney-in-Fact for Jamie Thingelstad 2024-06-07