PSIX · Power Solutions International Inc. Common Stock
View on chartInsiders & Stakes
| Weichai America Corp. 10% Owner | ▼ Sell | Open Market | 10,599,759 Shares held | 9/11/2025 | View profile |
| Winemaster Gary S 10% Owner | ▼ Sell | Gift | 2,184,109 Shares held | 4/21/2025 | View profile |
| Gagnon Neil 10% Owner | ▲ Buy | Open Market | 121,024 Shares held | 4/30/2024 | View profile |
| Landini Kenneth W Director | ▲ Buy | Grant | 59,000 Shares held | 12/12/2024 | View profile |
| SIMPKINS FRANK P Director | ▲ Buy | Grant | 30,000 Shares held | 12/11/2025 | View profile |
| He Hong | ▲ Buy | Grant | 23,750 Shares held | 12/11/2025 | View profile |
| MOZZI FABRIZIO Director | ▲ Buy | Grant | 7,917 Shares held | 9/15/2022 | View profile |
| Courtney C. Shea Director | ▲ Buy | Grant | 5,000 Shares held | 12/11/2025 | View profile |
| Li Xun CFO | ▼ Sell | Tax Withholding | 4,592 Shares held | 2/12/2026 | View profile |
| Wu Guogang Director | ▲ Buy | Grant | 4,304 Shares held | 12/22/2021 | View profile |
| Xykis Constantine See Remarks | ▼ Sell | Open Market | 0 Shares held | 9/9/2025 | View profile |
Transaction History
| Li Xun | ▲ Buy | Option Exercise | 7,500 | $15K | 2/12/2026 |
| Li Xun | ▼ Sell | Tax Withholding | 3,429 | $318K | 2/12/2026 |
| He Hong | ▲ Buy | Grant | 5,000 | $0 | 12/11/2025 |
| SIMPKINS FRANK P | ▲ Buy | Grant | 5,000 | $0 | 12/11/2025 |
| Courtney C. Shea | ▲ Buy | Grant | 5,000 | $0 | 12/11/2025 |
| Weichai America Corp. | ▼ Sell | Open Market | 6,738 | $618K | 9/11/2025 |
| Weichai America Corp. | ▼ Sell | Open Market | 19,351 | $1.8M | 9/11/2025 |
| Weichai America Corp. | ▼ Sell | Open Market | 23,231 | $2.2M | 9/11/2025 |
| Weichai America Corp. | ▼ Sell | Open Market | 30,519 | $2.9M | 9/11/2025 |
| He Hong | ▼ Sell | Open Market | 1,500 | $141K | 9/11/2025 |
| He Hong | ▼ Sell | Open Market | 1,000 | $95K | 9/10/2025 |
| Weichai America Corp. | ▼ Sell | Open Market | 6,308 | $570K | 9/10/2025 |
| Weichai America Corp. | ▼ Sell | Open Market | 5,018 | $459K | 9/10/2025 |
| Weichai America Corp. | ▼ Sell | Open Market | 14,557 | $1.3M | 9/10/2025 |
| Weichai America Corp. | ▼ Sell | Open Market | 2,515 | $235K | 9/10/2025 |
| Weichai America Corp. | ▼ Sell | Open Market | 7,585 | $716K | 9/10/2025 |
| Weichai America Corp. | ▼ Sell | Open Market | 571 | $54K | 9/10/2025 |
| Xykis Constantine | ▼ Sell | Open Market | 7,854 | $717K | 9/9/2025 |
| He Hong | ▼ Sell | Open Market | 1,500 | $135K | 9/9/2025 |
| He Hong | ▼ Sell | Open Market | 2,500 | $231K | 9/9/2025 |
| He Hong | ▼ Sell | Open Market | 1,000 | $89K | 9/8/2025 |
| Weichai America Corp. | ▼ Sell | Open Market | 13,548 | $1.1M | 8/26/2025 |
| Weichai America Corp. | ▼ Sell | Open Market | 21,925 | $1.8M | 8/26/2025 |
| Weichai America Corp. | ▼ Sell | Open Market | 17,075 | $1.4M | 8/26/2025 |
| Weichai America Corp. | ▼ Sell | Open Market | 11,923 | $995K | 8/26/2025 |
| Weichai America Corp. | ▼ Sell | Open Market | 9,949 | $839K | 8/26/2025 |
| Weichai America Corp. | ▼ Sell | Open Market | 2,093 | $180K | 8/26/2025 |
| Weichai America Corp. | ▼ Sell | Open Market | 11,295 | $980K | 8/26/2025 |
| Weichai America Corp. | ▼ Sell | Open Market | 2,676 | $234K | 8/26/2025 |
| Weichai America Corp. | ▼ Sell | Open Market | 3,385 | $299K | 8/26/2025 |
| Weichai America Corp. | ▼ Sell | Open Market | 178 | $16K | 8/26/2025 |
| Weichai America Corp. | ▼ Sell | Open Market | 11,395 | $1.1M | 8/25/2025 |
| Weichai America Corp. | ▼ Sell | Open Market | 3,695 | $344K | 8/25/2025 |
| SIMPKINS FRANK P | ▼ Sell | Open Market | 10,000 | $916K | 8/25/2025 |
| Li Xun | ▼ Sell | Open Market | 3,600 | $330K | 8/25/2025 |
| Li Xun | ▼ Sell | Open Market | 3,600 | $335K | 8/25/2025 |
| Li Xun | ▼ Sell | Open Market | 600 | $56K | 8/25/2025 |
| Li Xun | ▼ Sell | Open Market | 200 | $19K | 8/25/2025 |
| Li Xun | ▲ Buy | Open Market | 300 | $28K | 8/25/2025 |
| Weichai America Corp. | ▼ Sell | Open Market | 6,948 | $617K | 8/25/2025 |
| Weichai America Corp. | ▼ Sell | Open Market | 8,102 | $725K | 8/25/2025 |
| Weichai America Corp. | ▼ Sell | Open Market | 9,003 | $814K | 8/25/2025 |
| Weichai America Corp. | ▼ Sell | Open Market | 12,283 | $1.1M | 8/25/2025 |
| Weichai America Corp. | ▼ Sell | Open Market | 3,308 | $270K | 8/22/2025 |
| Weichai America Corp. | ▼ Sell | Open Market | 3,720 | $307K | 8/22/2025 |
| Weichai America Corp. | ▼ Sell | Open Market | 3,921 | $328K | 8/22/2025 |
| Weichai America Corp. | ▼ Sell | Open Market | 1,665 | $141K | 8/22/2025 |
| Weichai America Corp. | ▼ Sell | Open Market | 4,521 | $386K | 8/22/2025 |
| Weichai America Corp. | ▼ Sell | Open Market | 3,979 | $344K | 8/22/2025 |
| Weichai America Corp. | ▼ Sell | Open Market | 12,294 | $1.1M | 8/22/2025 |
| Weichai America Corp. | ▼ Sell | Open Market | 9,988 | $883K | 8/22/2025 |
| Weichai America Corp. | ▼ Sell | Open Market | 11,263 | $1.0M | 8/22/2025 |
| Weichai America Corp. | ▼ Sell | Open Market | 19,228 | $1.7M | 8/22/2025 |
| Weichai America Corp. | ▼ Sell | Open Market | 13,323 | $1.2M | 8/22/2025 |
| Weichai America Corp. | ▼ Sell | Open Market | 2,647 | $213K | 8/21/2025 |
| Weichai America Corp. | ▼ Sell | Open Market | 11,512 | $941K | 8/21/2025 |
| Weichai America Corp. | ▼ Sell | Open Market | 20,729 | $1.7M | 8/21/2025 |
| Weichai America Corp. | ▼ Sell | Open Market | 7,426 | $618K | 8/21/2025 |
| Weichai America Corp. | ▼ Sell | Open Market | 15,797 | $1.3M | 8/20/2025 |
| Weichai America Corp. | ▼ Sell | Open Market | 5 | $405 | 8/20/2025 |
| Weichai America Corp. | ▼ Sell | Open Market | 45,821 | $3.7M | 8/19/2025 |
| Weichai America Corp. | ▼ Sell | Open Market | 17,263 | $1.4M | 8/19/2025 |
| Weichai America Corp. | ▼ Sell | Open Market | 12,209 | $1.0M | 8/19/2025 |
| Weichai America Corp. | ▼ Sell | Open Market | 2,992 | $250K | 8/19/2025 |
| Weichai America Corp. | ▼ Sell | Open Market | 1,385 | $117K | 8/19/2025 |
| Weichai America Corp. | ▼ Sell | Open Market | 16,215 | $1.3M | 8/18/2025 |
| Weichai America Corp. | ▼ Sell | Open Market | 9,586 | $782K | 8/18/2025 |
| Weichai America Corp. | ▼ Sell | Open Market | 14,670 | $1.2M | 8/18/2025 |
| Weichai America Corp. | ▼ Sell | Open Market | 5,376 | $448K | 8/18/2025 |
| Weichai America Corp. | ▼ Sell | Open Market | 7,049 | $594K | 8/18/2025 |
| Weichai America Corp. | ▼ Sell | Open Market | 11,406 | $978K | 8/18/2025 |
| Weichai America Corp. | ▼ Sell | Open Market | 21,447 | $1.9M | 8/18/2025 |
| Weichai America Corp. | ▼ Sell | Open Market | 21,314 | $1.9M | 8/18/2025 |
| Weichai America Corp. | ▼ Sell | Open Market | 12,303 | $1.1M | 8/18/2025 |
| Weichai America Corp. | ▼ Sell | Open Market | 5,854 | $522K | 8/18/2025 |
| Weichai America Corp. | ▼ Sell | Open Market | 20,770 | $1.7M | 8/15/2025 |
| Weichai America Corp. | ▼ Sell | Open Market | 16,255 | $1.3M | 8/15/2025 |
| Weichai America Corp. | ▼ Sell | Open Market | 15,244 | $1.3M | 8/15/2025 |
| Weichai America Corp. | ▼ Sell | Open Market | 18,371 | $1.5M | 8/15/2025 |
| Weichai America Corp. | ▼ Sell | Open Market | 22,858 | $1.9M | 8/15/2025 |
| Weichai America Corp. | ▼ Sell | Open Market | 22,153 | $1.9M | 8/15/2025 |
| Weichai America Corp. | ▼ Sell | Open Market | 486 | $42K | 8/15/2025 |
| Weichai America Corp. | ▼ Sell | Open Market | 7,136 | $584K | 8/14/2025 |
| Weichai America Corp. | ▼ Sell | Open Market | 28,319 | $2.3M | 8/14/2025 |
| Weichai America Corp. | ▼ Sell | Open Market | 30,760 | $2.6M | 8/14/2025 |
| Weichai America Corp. | ▼ Sell | Open Market | 12,430 | $1.0M | 8/14/2025 |
| Weichai America Corp. | ▼ Sell | Open Market | 10,485 | $898K | 8/14/2025 |
| Weichai America Corp. | ▼ Sell | Open Market | 14,386 | $1.2M | 8/14/2025 |
| Weichai America Corp. | ▼ Sell | Open Market | 8,834 | $774K | 8/14/2025 |
| Weichai America Corp. | ▼ Sell | Open Market | 13,929 | $1.2M | 8/14/2025 |
| Weichai America Corp. | ▼ Sell | Open Market | 9,312 | $832K | 8/14/2025 |
| Weichai America Corp. | ▼ Sell | Open Market | 255 | $23K | 8/14/2025 |
| Weichai America Corp. | ▼ Sell | Open Market | 3,475 | $301K | 8/13/2025 |
| Weichai America Corp. | ▼ Sell | Open Market | 29,411 | $2.6M | 8/13/2025 |
| Weichai America Corp. | ▼ Sell | Open Market | 38,641 | $3.4M | 8/13/2025 |
| Weichai America Corp. | ▼ Sell | Open Market | 26,396 | $2.4M | 8/13/2025 |
| Weichai America Corp. | ▼ Sell | Open Market | 21,651 | $2.0M | 8/13/2025 |
| Weichai America Corp. | ▼ Sell | Open Market | 19,852 | $1.8M | 8/13/2025 |
| Weichai America Corp. | ▼ Sell | Open Market | 6,520 | $604K | 8/13/2025 |
| Weichai America Corp. | ▼ Sell | Open Market | 7,287 | $682K | 8/13/2025 |
| Weichai America Corp. | ▼ Sell | Open Market | 1,101 | $104K | 8/13/2025 |
| Weichai America Corp. | ▼ Sell | Open Market | 7,582 | $723K | 8/13/2025 |
| Weichai America Corp. | ▼ Sell | Open Market | 197 | $19K | 8/13/2025 |
| He Hong | ▼ Sell | Open Market | 2,500 | $225K | 8/13/2025 |
| Li Xun | ▲ Buy | Option Exercise | 15,000 | $30K | 8/12/2025 |
| Li Xun | ▼ Sell | Tax Withholding | 6,779 | $647K | 8/12/2025 |
| Weichai America Corp. | ▼ Sell | Open Market | 478 | $42K | 8/12/2025 |
| Weichai America Corp. | ▼ Sell | Open Market | 5,874 | $520K | 8/12/2025 |
| Weichai America Corp. | ▼ Sell | Open Market | 1,349 | $121K | 8/12/2025 |
| Weichai America Corp. | ▼ Sell | Open Market | 8,517 | $769K | 8/12/2025 |
| Weichai America Corp. | ▼ Sell | Open Market | 10,618 | $973K | 8/12/2025 |
| Weichai America Corp. | ▼ Sell | Open Market | 12,651 | $1.2M | 8/12/2025 |
| Weichai America Corp. | ▼ Sell | Open Market | 12,436 | $1.2M | 8/12/2025 |
| Weichai America Corp. | ▼ Sell | Open Market | 15,838 | $1.5M | 8/12/2025 |
| Weichai America Corp. | ▼ Sell | Open Market | 46,827 | $4.5M | 8/12/2025 |
| Weichai America Corp. | ▼ Sell | Open Market | 9,176 | $883K | 8/12/2025 |
| Weichai America Corp. | ▼ Sell | Open Market | 58 | $6K | 8/12/2025 |
| Xykis Constantine | ▼ Sell | Open Market | 12,978 | $1.2M | 8/12/2025 |
| Xykis Constantine | ▼ Sell | Open Market | 13,027 | $1.3M | 8/12/2025 |
| SIMPKINS FRANK P | ▼ Sell | Open Market | 108 | $10K | 8/12/2025 |
| SIMPKINS FRANK P | ▼ Sell | Open Market | 384 | $36K | 8/12/2025 |
| SIMPKINS FRANK P | ▼ Sell | Open Market | 282 | $26K | 8/12/2025 |
| SIMPKINS FRANK P | ▼ Sell | Open Market | 912 | $86K | 8/12/2025 |
| SIMPKINS FRANK P | ▼ Sell | Open Market | 3,108 | $297K | 8/12/2025 |
| SIMPKINS FRANK P | ▼ Sell | Open Market | 206 | $20K | 8/12/2025 |
| Xykis Constantine | ▲ Buy | Option Exercise | 14,996 | $45K | 7/18/2025 |
| Xykis Constantine | ▼ Sell | Other | 14,996 | $1.3M | 7/18/2025 |
| Xykis Constantine | ▲ Buy | Option Exercise | 35,000 | $105K | 6/11/2025 |
| Xykis Constantine | ▼ Sell | Other | 35,000 | $1.7M | 6/11/2025 |
| Xykis Constantine | ▲ Buy | Option Exercise | 16,663 | $50K | 6/2/2025 |
| Xykis Constantine | ▼ Sell | Other | 16,663 | $706K | 6/2/2025 |
| Xykis Constantine | ▲ Buy | Option Exercise | 6,670 | $20K | 6/2/2025 |
| Xykis Constantine | ▼ Sell | Other | 6,670 | $283K | 6/2/2025 |
| Winemaster Gary S | ▼ Sell | Gift | 760,172 | $0 | 4/21/2025 |
| Winemaster Gary S | ▼ Sell | Open Market | 2,000 | $47K | 4/11/2025 |
| Winemaster Gary S | ▼ Sell | Open Market | 24,900 | $1.0M | 1/22/2025 |
| Winemaster Gary S | ▼ Sell | Open Market | 9,938 | $408K | 1/22/2025 |
| Winemaster Gary S | ▼ Sell | Open Market | 17,983 | $662K | 1/21/2025 |
| Winemaster Gary S | ▼ Sell | Open Market | 15,181 | $562K | 1/14/2025 |
| Winemaster Gary S | ▼ Sell | Open Market | 37,515 | $1.1M | 12/24/2024 |
| Winemaster Gary S | ▼ Sell | Open Market | 1,753 | $53K | 12/24/2024 |
| Winemaster Gary S | ▼ Sell | Open Market | 17,461 | $458K | 12/23/2024 |
| SIMPKINS FRANK P | ▲ Buy | Grant | 5,000 | $0 | 12/12/2024 |
| He Hong | ▲ Buy | Grant | 5,000 | $0 | 12/12/2024 |
| Landini Kenneth W | ▲ Buy | Grant | 5,000 | $0 | 12/12/2024 |
| Winemaster Gary S | ▼ Sell | Open Market | 25,000 | $791K | 12/2/2024 |
| Winemaster Gary S | ▼ Sell | Open Market | 4,296 | $95K | 11/5/2024 |
| Winemaster Gary S | ▼ Sell | Open Market | 4,918 | $124K | 10/17/2024 |
| Xykis Constantine | ▲ Buy | Option Exercise | 1,500 | $17K | 10/1/2024 |
| Xykis Constantine | ▼ Sell | Tax Withholding | 1,192 | $23K | 10/1/2024 |
| Xykis Constantine | ▲ Buy | Option Exercise | 25,000 | $171K | 10/1/2024 |
| Xykis Constantine | ▼ Sell | Tax Withholding | 16,902 | $320K | 10/1/2024 |
| Xykis Constantine | ▲ Buy | Option Exercise | 342 | $2K | 10/1/2024 |
| Xykis Constantine | ▼ Sell | Tax Withholding | 228 | $4K | 10/1/2024 |
| Winemaster Gary S | ▼ Sell | Open Market | 4,282 | $88K | 10/1/2024 |
| Winemaster Gary S | ▼ Sell | Open Market | 19,224 | $394K | 9/30/2024 |
| Winemaster Gary S | ▼ Sell | Open Market | 7,562 | $151K | 9/27/2024 |
| Winemaster Gary S | ▼ Sell | Open Market | 3,906 | $78K | 9/25/2024 |
| Winemaster Gary S | ▼ Sell | Open Market | 7,370 | $148K | 9/24/2024 |
| Winemaster Gary S | ▼ Sell | Open Market | 40,000 | $779K | 9/23/2024 |
| Winemaster Gary S | ▼ Sell | Open Market | 12,209 | $218K | 9/20/2024 |
| Winemaster Gary S | ▼ Sell | Open Market | 6,681 | $117K | 9/19/2024 |
| Winemaster Gary S | ▼ Sell | Open Market | 100 | $2K | 9/9/2024 |
| Winemaster Gary S | ▼ Sell | Open Market | 1,000 | $19K | 9/6/2024 |
| Winemaster Gary S | ▼ Sell | Open Market | 19,000 | $375K | 9/5/2024 |
| Winemaster Gary S | ▼ Sell | Open Market | 2,137 | $42K | 9/4/2024 |
| Winemaster Gary S | ▼ Sell | Open Market | 3,906 | $50K | 7/29/2024 |
| Winemaster Gary S | ▼ Sell | Open Market | 2,677 | $32K | 7/29/2024 |
| Winemaster Gary S | ▼ Sell | Open Market | 1,500 | $18K | 7/29/2024 |
| Winemaster Gary S | ▼ Sell | Open Market | 5,693 | $68K | 7/29/2024 |
| Winemaster Gary S | ▼ Sell | Open Market | 10,000 | $120K | 7/26/2024 |
| Winemaster Gary S | ▼ Sell | Open Market | 9,105 | $108K | 7/26/2024 |
| Winemaster Gary S | ▼ Sell | Open Market | 130 | $2K | 7/26/2024 |
| Winemaster Gary S | ▼ Sell | Open Market | 100 | $1K | 7/26/2024 |
| Winemaster Gary S | ▼ Sell | Open Market | 10,000 | $118K | 7/25/2024 |
| Winemaster Gary S | ▼ Sell | Open Market | 10,000 | $116K | 7/25/2024 |
| Winemaster Gary S | ▼ Sell | Open Market | 4,493 | $53K | 7/25/2024 |
| Winemaster Gary S | ▼ Sell | Open Market | 3,289 | $39K | 7/25/2024 |
| Winemaster Gary S | ▼ Sell | Open Market | 2,118 | $25K | 7/25/2024 |
| Winemaster Gary S | ▼ Sell | Open Market | 100 | $1K | 7/25/2024 |
| Winemaster Gary S | ▼ Sell | Open Market | 20,000 | $232K | 7/24/2024 |
| Winemaster Gary S | ▼ Sell | Open Market | 5,795 | $67K | 7/23/2024 |
| Xykis Constantine | ▲ Buy | Option Exercise | 20,000 | $40K | 5/15/2024 |
| Xykis Constantine | ▼ Sell | Tax Withholding | 13,495 | $61K | 5/15/2024 |
| Gagnon Neil | ▲ Buy | Open Market | 48,683 | $97K | 4/30/2024 |
| Gagnon Neil | ▲ Buy | Open Market | 6 | $12 | 4/30/2024 |
| Gagnon Neil | ▲ Buy | Open Market | 1,089 | $2K | 4/30/2024 |
| Gagnon Neil | ▲ Buy | Open Market | 15,689 | $31K | 4/30/2024 |
| Gagnon Neil | ▲ Buy | Open Market | 5,007 | $10K | 4/30/2024 |
| Gagnon Neil | ▲ Buy | Open Market | 7,144 | $14K | 4/30/2024 |
| Gagnon Neil | ▲ Buy | Open Market | 7,750 | $16K | 4/25/2024 |
| Gagnon Neil | ▲ Buy | Open Market | 1,181 | $2K | 3/25/2024 |
| Gagnon Neil | ▲ Buy | Open Market | 1,321 | $3K | 3/22/2024 |
| Gagnon Neil | ▲ Buy | Open Market | 5,392 | $11K | 3/20/2024 |
| Gagnon Neil | ▲ Buy | Open Market | 1,817 | $4K | 3/12/2024 |
| Gagnon Neil | ▲ Buy | Open Market | 5,000 | $10K | 3/1/2024 |
| Gagnon Neil | ▲ Buy | Open Market | 25,069 | $49K | 2/29/2024 |
| Gagnon Neil | ▲ Buy | Open Market | 976 | $2K | 2/20/2024 |
| Gagnon Neil | ▲ Buy | Open Market | 244 | $481 | 2/12/2024 |
| Gagnon Neil | ▲ Buy | Open Market | 631 | $1K | 2/9/2024 |