---
schema_version: "secwatch.filing_event.v1"
accession: "0001092699-25-000056"
form_type: "8-K"
ticker: "SPSC"
cik: "0001092699"
company_name: "SPS COMMERCE INC"
filed_at: "2025-08-20T23:59:59+00:00"
generated_at: "2026-05-17T11:03:50.784700+00:00"
event_type: "leadership"
sentiment: "neutral"
materiality_score: 0.25
calibrated_materiality_score: 0.25
confidence: "high"
source: SEC EDGAR
---

# SPS Commerce appoints Mark Partin to Board of Directors, increases board size to eight

## Summary
- Board expanded from 7 to 8 directors; Mark Partin appointed effective August 18, 2025.
- Partin will serve until the 2026 annual meeting; qualifies as independent under Nasdaq and SEC rules.
- Appointed to the Audit Committee; compensation per standard non-employee director program.
- No arrangements or transactions requiring disclosure under Item 404(a) exist.

## SEC filing metadata
- accession: 0001092699-25-000056
- form_type: 8-K
- ticker: SPSC
- cik: 0001092699
- company_name: SPS COMMERCE INC
- filed_at: 2025-08-20T23:59:59+00:00
- event_type: leadership
- sentiment: neutral
- materiality_score: 0.25
- calibrated_materiality_score: 0.25
- confidence: high
- sec_items: 5.02
- EDGAR index: https://www.sec.gov/Archives/edgar/data/1092699/000109269925000056/0001092699-25-000056-index.htm
- EDGAR primary document: https://www.sec.gov/Archives/edgar/data/1092699/000109269925000056/spsc-20250818.htm

## Machine-readable alternates
- HTML: https://secwatch.observer/filing/0001092699-25-000056
- JSON: https://secwatch.observer/filing/0001092699-25-000056.json
- Plain text: https://secwatch.observer/filing/0001092699-25-000056.txt

This AI-assisted summary is a reading aid. Review the linked SEC EDGAR filing before relying on any specific claim.