---
schema_version: "secwatch.filing_event.v1"
accession: "0001193125-25-238999"
form_type: "8-K"
ticker: "PSIX"
cik: "0001137091"
company_name: "POWER SOLUTIONS INTERNATIONAL, INC."
filed_at: "2025-10-14T23:59:59+00:00"
generated_at: "2026-05-17T03:51:01.653591+00:00"
event_type: "leadership"
sentiment: "neutral"
materiality_score: 0.4
calibrated_materiality_score: 0.4
confidence: "high"
source: SEC EDGAR
---

# Power Solutions appoints two Weichai affiliates to Board; two directors resign

## Summary
- Kui (Kevin) Jiang and Gengsheng Zhang resigned from PSI Board effective Oct 9, 2025, citing no disagreement.
- Board appointed Xuesen Yang and Zhao Jin as new directors; both are designees of Weichai America Corp., PSI's largest stockholder.
- Yang (VP of Weichai Holding Group) will serve on Nominating/Governance and Compensation Committees; Jin on Strategic Committee.
- Jiwen (James) Zhang appointed Chairman of Nominating and Governance Committee; Courtney Shea added to Compensation Committee.

## SEC filing metadata
- accession: 0001193125-25-238999
- form_type: 8-K
- ticker: PSIX
- cik: 0001137091
- company_name: POWER SOLUTIONS INTERNATIONAL, INC.
- filed_at: 2025-10-14T23:59:59+00:00
- event_type: leadership
- sentiment: neutral
- materiality_score: 0.4
- calibrated_materiality_score: 0.4
- confidence: high
- sec_items: 5.02
- EDGAR index: https://www.sec.gov/Archives/edgar/data/1137091/000119312525238999/0001193125-25-238999-index.htm
- EDGAR primary document: https://www.sec.gov/Archives/edgar/data/1137091/000119312525238999/d159528d8k.htm

## Machine-readable alternates
- HTML: https://secwatch.observer/filing/0001193125-25-238999
- JSON: https://secwatch.observer/filing/0001193125-25-238999.json
- Plain text: https://secwatch.observer/filing/0001193125-25-238999.txt

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