PSIX
POWER SOLUTIONS INTERNATIONAL, INC.
Latest Form 4:Sale$7.5MbyWeichai America Corp. (10% Owner) · filed Sep 15, 2025
POWER SOLUTIONS INTERNATIONAL, INC. (PSIX) has 9 SEC Form 4 filings (20 transaction rows) in the rolling window, disclosed by 3 distinct insiders. Most recent filing: Feb 17, 2026.
The most active filer is Director He Hong with 3 filings. Insiders have net sold $12.2M over the trailing 6 months.
- Industry:Industrial - Machinery
- CEO:Xun Li
- Employees:1,000
- HQ:Wood Dale, IL, US
- IPO:2012-04-17
Insider Buying
$0
reported purchases (SEC code P)
Insider Selling
$12.2M
reported sales (SEC code S)
Unique Insiders
3
in the rolling window
Market Cap
$870.6M
latest known value
| Source | ||||||
|---|---|---|---|---|---|---|
| 10% Owner | Sale | 79,839 | $7.5M | Sep 15 | SEC ↗ | |
Weichai America Corp.First filing | 10% Owner | Sale | 36,554 | $3.4M | Sep 12 | SEC ↗ |
| Director | Sale | 1,000 | $95K | Sep 12 | SEC ↗ | |
| Director | Sale | 1,500 | $141K | Sep 12 | SEC ↗ | |
He HongFirst filing | Director | Sale | 4,000 | $366K | Sep 11 | SEC ↗ |
Xykis ConstantineFirst filing | CEO | Sale | 7,854 | $717K | Sep 11 | SEC ↗ |
Related companies
POWER SOLUTIONS INTERNATIONAL, INC. is in the Manufacturing sector.