---
schema_version: "secwatch.filing_event.v1"
accession: "0001387131-21-012001"
form_type: "8-K"
ticker: "PPSI"
cik: "0001449792"
company_name: "PIONEER POWER SOLUTIONS, INC."
filed_at: "2021-12-13T23:59:59+00:00"
generated_at: "2026-06-28T01:38:48.583133+00:00"
event_type: "other_material"
sentiment: "neutral"
materiality_score: 0.3
calibrated_materiality_score: 0.3
confidence: "high"
source: SEC EDGAR
---

# Pioneer Power files $8.6M ATM prospectus supplement after completing $9M prior offering

## Summary
- Completed prior ATM: sold 888,500 shares for ~$9.0M gross at avg $10.1288/share.
- Files new ATM supplement for up to $8.6M in common stock under existing shelf.
- After filing, ~$16M remaining capacity under the S-3 registration statement.
- Opinion of Haynes and Boone LLP on legality of shares issued under supplement.

## SEC filing metadata
- accession: 0001387131-21-012001
- form_type: 8-K
- ticker: PPSI
- cik: 0001449792
- company_name: PIONEER POWER SOLUTIONS, INC.
- filed_at: 2021-12-13T23:59:59+00:00
- event_type: other_material
- sentiment: neutral
- materiality_score: 0.3
- calibrated_materiality_score: 0.3
- confidence: high
- sec_items: 8.01, 9.01
- EDGAR index: https://www.sec.gov/Archives/edgar/data/1449792/000138713121012001/0001387131-21-012001-index.htm
- EDGAR primary document: https://www.sec.gov/Archives/edgar/data/1449792/000138713121012001/ppsi-8k_121321.htm

## Machine-readable alternates
- HTML: https://secwatch.observer/filing/0001387131-21-012001
- JSON: https://secwatch.observer/filing/0001387131-21-012001.json
- Plain text: https://secwatch.observer/filing/0001387131-21-012001.txt

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