// company-profile
Pioneer Power Solutions, Inc.
PPSIExchangeNasdaqSectorMiscellaneous Electrical Machinery, Equipment & SuppliesInc.DEFilings28Insiders8
// api This Pioneer Power Solutions, Inc. insider-trading data is served live by the Form4API insider trading API. Get the same data via API.
// activity-summary
No insider transactions in the last 30 days.
No insider activity recorded for PPSI in the last 90 days.
Institutional Ownership
Top 13F-HR holders of Pioneer Power Solutions, Inc. as of 2026-03-31
Total reported AUM
$3.2M
QoQ change
-21.8%
Reporting period
2026-03-31
#1
VANGUARD CAPITAL MANAGEMENT LLC
CIK 2100119
$637,445
196K shares
#2
Spectrum Investment Advisors, Inc.
CIK 1856042
$446,875
138K shares
#3
GEODE CAPITAL MANAGEMENT, LLC
CIK 1214717
$317,675
98K shares
Data source: SEC Form 13F-HR filings. Joined with insider activity above — see who's loading up institutionally while insiders are trading. Full 13F-HR API →
Insider Transactions
Sourced from SEC EDGAR Form 4 filings. Updated hourly.
| Date | Insider | Company | Type | Shares | Price | Value |
|---|---|---|---|---|---|---|
| Mar 2, 2026 | MAZUREK NATHAN | PPSI | Option Exercise | 1,000 | $2.18 | $2K |
| Mar 2, 2026 | MAZUREK NATHAN | PPSI | Option Exercise | 1,000 | $0.00 | $0K |
| Nov 18, 2025 | MAZUREK NATHAN | PPSI | Purchase | 10,000 | $3.39 | $34K |
| May 2, 2025 | Michalec Wojciech | PPSI | Tax Withholding | 25,000 | $5.92 | $148K |
| Dec 20, 2024 | Michalec Wojciech | PPSI | Sale | 13,040 | $4.09 | $53K |
45 more transactions hidden
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