POWER SOLUTIONS INTERNATIONAL INC. (PSIX) - 13D/13G Filings

Real time Form 13D and 13G transaction reports:

  • Schedule 13D must be filed within ten days after a person or an organization acquires beneficial ownership of more than 5% of a voting class of a company's equity securities.
  • Due to inconsistent filing format, it is highly recommended that you read the orignal filing form.
  • Shares have beem adjusted for stock split.
"Insiders might sell their shares for any number of reasons, but they buy them for only one: they think the price will rise"
- Peter Lynch
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Time period
Reported
DateTime
Transaction
Date
TypeCompany
Symbol
Filed By
Symbol
Shares Owned
% Owned
Shares Vs. Prev ReportView
2025-09-22
4:24 pm
Sale
2025-09-1813DPower Solutions International, Inc.
PSIX
Winemaster Gary S1,455,259
6.300%
-475,404decrease
(-24.62%)
Filing
History
2025-08-28
4:00 pm
Sale
2025-08-2613DPower Solutions International, Inc.
PSIX
Weichai America Corp.10,716,152
46.500%
-232,683decrease
(-2.13%)
Filing
History
2025-08-25
4:01 pm
Sale
2025-08-2113DPower Solutions International, Inc.
PSIX
Weichai America Corp.10,948,835
47.500%
-263,006decrease
(-2.35%)
Filing
History
2025-08-19
4:05 pm
Sale
2025-08-1513DPower Solutions International, Inc.
PSIX
Weichai America Corp.11,211,841
48.700%
-251,983decrease
(-2.20%)
Filing
History
2025-08-15
4:00 pm
Purchase
2025-08-1313DPower Solutions International, Inc.
PSIX
Weichai America Corp.11,463,824
49.800%
11,463,824increase
(New Position)
Filing
History
2025-08-07
6:48 pm
Sale
2025-08-0513DPower Solutions International, Inc.
PSIX
Winemaster Gary S1,930,663
8.400%
-254,127decrease
(-11.63%)
Filing
History
2025-04-23
4:30 pm
Purchase
2025-04-2113DPower Solutions International, Inc.
PSIX
Winemaster Gary S2,184,790
9.500%
2,184,790increase
(New Position)
Filing
History
2025-02-14
1:17 pm
Purchase
2025-02-0513GPower Solutions International, Inc.
PSIX
Gagnon Neil1,141,254
5.000%
1,141,254increase
(New Position)
Filing
History
2025-01-23
6:02 pm
Unchanged
2024-12-3113GPower Solutions International, Inc.
PSIX
GAGNON SECURITIES LLC1,678,849
7.300%
0
(Unchanged)
Filing
History
2025-01-23
6:02 pm
Purchase
2024-12-3113GPower Solutions International, Inc.
PSIX
GAGNON SECURITIES LLC1,678,849
7.300%
1,678,849increase
(New Position)
Filing
History
2024-02-13
4:06 pm
Unchanged
2024-02-1313GPower Solutions International, Inc.
PSIX
Gagnon Neil0
0.000%
0
(Unchanged)
Filing
2023-08-07
5:15 pm
Unchanged
2023-08-0713DPower Solutions International, Inc.
PSIX
Winemaster Gary S0
0.000%
0
(Unchanged)
Filing
2023-02-06
4:08 pm
Unchanged
2023-02-0613GPower Solutions International, Inc.
PSIX
Gagnon Neil0
0.000%
0
(Unchanged)
Filing
2022-02-01
4:05 pm
Purchase
2022-01-2713GPower Solutions International, Inc.
PSIX
Gagnon Neil2,293,521
10.000%
10,065increase
(+0.44%)
Filing
History
2022-01-12
4:10 pm
Purchase
2021-12-3113GPower Solutions International, Inc.
PSIX
Gagnon Neil2,283,456
9.960%
6,153increase
(+0.27%)
Filing
History