POWER SOLUTIONS INTERNATIONAL, INC. (PSIX)
Data as of , from SEC Form 4 filings.
See up to 3 months of PSIX. The 7-day demo opens the 1M and 3M ranges and puts PSIX on your watchlist.
Start 7-day demoData as of , from SEC Form 4 filings.
See up to 3 months of PSIX. The 7-day demo opens the 1M and 3M ranges and puts PSIX on your watchlist.
Start 7-day demoPower Solutions International Inc is an America-based company that manufactures, distributes, and services power systems that run on nondiesel fuels, including natural gas, propane, and gasoline. The company's products are designed to meet emission standards imposed by environmental regulatory bodies like the Environmental Protection Agency. Its products are distributed to a wide range of industrial original equipment manufacturers that supply equipment to sectors including power generation, oil and gas, material handling, airport ground support, agricultural, turf, construction and irrigation. The company generates majority of its sales from United States, and also has its presence in North America (outside of United States), Pacific Rim, Europe and Others.
| Form 4 transaction type | Transactions | Shares | Total value |
|---|---|---|---|
| Grant or award | 1 | 5,867 |
Dollar totals cover purchases and sales only (codes P and S). Grants, option exercises, gifts and tax withholding are counted in shares, because none of them is a trade at a market price.
47 Form 4 filings on record, the earliest from Oct 1, 2024, newest first. Filing history page 2 of 2.
| Date | Insider | Transaction | Security | Shares | Price | Value |
|---|---|---|---|---|---|---|
 Frank P. Simpkins | Open-market sale | Common Stock | 108 | $91.74 | $10K | |
| Frank P. Simpkins | Open-market sale | Common Stock | 384 | $92.52 | $36K | |
| Frank P. Simpkins | Open-market sale | Common Stock | 282 | $93.68 | $26K | |
| Frank P. Simpkins | Open-market sale | Common Stock | 912 | $94.46 | $86K | |
| Frank P. Simpkins | Open-market sale | Common Stock | 3,108 | $95.46 | $297K | |
| Frank P. Simpkins | Open-market sale | Common Stock | 206 | $96.21 | $20K | |
| Constantine Xykis - Officer | Option exercise | Common Stock | 14,996 | $2.99 | $45K | |
| Constantine Xykis - Officer | Derivative | Common Stock | 14,996 | $90.00 | $1.35M | |
| Constantine Xykis - Officer | Option exercise | Stock Appreciation Rights | 14,996 | $0.00 | - | |
| Constantine Xykis - Officer | Option exercise | Common Stock | 35,000 | $2.99 | $105K | |
| Constantine Xykis - Officer | Derivative | Common Stock | 35,000 | $49.99 | $1.75M | |
| Constantine Xykis - Officer | Option exercise | Stock Appreciation Rights | 35,000 | $0.00 | - | |
| Constantine Xykis - Officer | Option exercise | Common Stock | 16,663 | $2.99 | $50K | |
| Constantine Xykis - Officer | Derivative | Common Stock | 16,663 | $42.37 | $706K | |
| Constantine Xykis - Officer | Option exercise | Common Stock | 6,670 | $2.99 | $20K | |
| Constantine Xykis - Officer | Derivative | Common Stock | 6,670 | $42.37 | $283K | |
| Constantine Xykis - Officer | Option exercise | Stock Appreciation Rights | 16,663 | $0.00 | - | |
| Constantine Xykis - Officer | Option exercise | Stock Appreciation Rights | 6,670 | $0.00 | - | |
| Constantine Xykis - Officer | Option exercise | Common Stock | 16,663 | $2.99 | $50K | |
| Constantine Xykis - Officer | Derivative | Common Stock | 16,663 | $42.37 | $706K | |
| Constantine Xykis - Officer | Option exercise | Common Stock | 6,670 | $2.99 | $20K | |
| Constantine Xykis - Officer | Derivative | Common Stock | 6,670 | $42.37 | $283K | |
| Constantine Xykis - Officer | Option exercise | Stock Appreciation Rights | 16,663 | $0.00 | - | |
| Constantine Xykis - Officer | Option exercise | Stock Appreciation Rights | 6,670 | $0.00 | - | |
| Gary S. Winemaster | Gift | Common Stock | 760,172 | $0.00 | - | |
| Gary S. Winemaster - 10% Owner | Open-market sale | Common Stock | 2,000 | $23.27 | $47K | |
| Gary S. Winemaster - 10% Owner | Open-market sale | Common Stock | 17,461 | $26.26 | $458K | |
| Gary S. Winemaster - 10% Owner | Open-market sale | Common Stock | 37,515 | $29.42 | $1.10M | |
| Gary S. Winemaster - 10% Owner | Open-market sale | Common Stock | 1,753 | $30.00 | $53K | |
| Frank P. Simpkins | Grant or award | Common Stock | 5,000 | $0.00 | - | |
| Hong He | Grant or award | Common Stock | 5,000 | $0.00 | - | |
| Kenneth W. Landini | Grant or award | Common Stock | 5,000 | $0.00 | - | |
| Gary S. Winemaster - 10% Owner | Open-market sale | Common Stock | 25,000 | $31.62 | $791K | |
| Gary S. Winemaster - 10% Owner | Open-market sale | Common Stock | 4,296 | $22.09 | $95K | |
| Gary S. Winemaster - 10% Owner | Open-market sale | Common Stock | 4,918 | $25.21 | $124K | |
| Constantine Xykis - Officer | Option exercise | Class A Common Stock | 1,500 | $11.25 | $17K | |
| Constantine Xykis - Officer | Tax withholding / forfeiture | Class A Common Stock | 1,192 | $18.92 | $23K | |
| Constantine Xykis - Officer | Option exercise | Class A Common Stock | 25,000 | $6.82 | $171K | |
| Constantine Xykis - Officer | Tax withholding / forfeiture | Class A Common Stock | 16,902 | $18.92 | $320K | |
| Constantine Xykis - Officer | Option exercise | Class A Common Stock | 342 | $6.50 | $2K | |
| Constantine Xykis - Officer | Tax withholding / forfeiture | Class A Common Stock | 228 | $18.92 | $4K | |
| Constantine Xykis - Officer | Option exercise | Stock Appreciation Rights | 1,500 | $0.00 | - | |
| Constantine Xykis - Officer | Option exercise | Stock Appreciation Rights | 25,000 | $0.00 | - | |
| Constantine Xykis - Officer | Option exercise | Stock Appreciation Rights | 342 | $0.00 | - | |
| Gary S. Winemaster - 10% Owner | Open-market sale | Common Stock | 7,562 | $20.00 | $151K | |
| Gary S. Winemaster - 10% Owner | Open-market sale | Common Stock | 19,224 | $20.51 | $394K | |
| Gary S. Winemaster - 10% Owner | Open-market sale | Common Stock | 4,282 | $20.50 | $88K |
POWER SOLUTIONS INTERNATIONAL, INC. (PSIX) had 1 insider filing in the last 90 days, with the most recent on 2026-08-17. The full record for PSIX runs to 47 Form 4 filings, the earliest from 2024-10-01. InsiderAlpha adds new Form 4, Form 144 and 8-K filings as they arrive from SEC EDGAR.
No insider purchases of PSIX were filed in the last 90 days. 1 purchase is on record for this company.
No insider sales of PSIX were filed in the last 90 days. 127 sales are on record for this company.
This page collects PSIX Form 4 insider transactions, Form 144 sale notices and 8-K filings in one place. Annual 10-K and quarterly 10-Q reports live on the company's SEC EDGAR page.
The EDGAR links open each original Form 4, so you can check any number on this page against the filing it came from.
