Pioneer Power Solutions, Inc.
corporate_fare Company Profile
Pioneer Power Solutions, Inc. (NASDAQ:PPSI) is a publicly traded company in the Manufacturing sector. Wiseek has independently scored 13 items for PPSI at importance 7 or higher on its 1–10 market-impact scale. Its most recent item scored 7 or higher is dated 2026-09-22, rated 8/10. Across its 13 most recent items scored 7 or higher, the top rating is 9/10, with 10 rated 8 or above. Recent SEC coverage for PPSI spans DEF 14A, 8-K, 10-Q, 10-K.
Recent high-impact activity:
- Pioneer Power Proxy Reveals Material Weaknesses, Auditor Change, and Related-Party Deals
- Pioneer Power Guides to 60%+ H2 Revenue Growth on $18.4M Backlog and $200M PRYMUS Pipeline
- Pioneer Power Reveals $200M PRYMUS Pipeline, 80% Data Center Demand
- Pioneer Power Q2 Revenue Plunges 40%, Material Weaknesses Persist
- Pioneer Power Solutions Secures $6M Order for Two Prymus Systems
Financial Snapshot
Short Interest & Short Volume
1.08 days to coverFINRA reported short interest of 110,082 shares in PPSI as of the September 15, 2026 settlement, a 27.6% increase from the prior period — about 1.1 days to cover at its recent average daily volume. On October 2, 2026, 28.5% of PPSI volume reported to FINRA trade-reporting facilities was marked short.
Daily short sale volume covers trades reported to FINRA trade-reporting facilities and is not the same as short interest (bi-monthly reported positions). Source: FINRA — FINRA is the owner and source of this short interest and short sale volume data; it may not be redistributed.
Dilution Risk
Low riskFiling-implied dilution signals for PPSI, detected from its recent SEC filings · based on capital-structure filings through 2026-09-03.
$150M Shelf Registration Filed · $10.75M ATM with Wainwright
⚠ A more recent filing has been published for this ticker since this signal was computed; it may not yet be reflected — see the filings below.
A filing-implied signal, not a realized share count. How Wiseek tracks dilution →