Power Solutions International Inc.
Last updated September 27, 2026
Organization details
- Legal name
- Power Solutions International Inc.
- Ownership
- Public
- Status
- Active
- Headquarters country
- United States
- Ticker symbol
- PSIX
- Primary stock exchange
- Nasdaq
Identifiers
- SEC CIK
- 0001137091
Board of directors
-
Courtney C. Shea · DirectorSince 2025
-
Frank P. Simpkins · DirectorSince 2024
-
Fuzhang Yu · DirectorSince 2023
-
Hong He · DirectorSince 2024
-
Jiwen Zhang · DirectorSince 2023
-
Kenneth W. Landini · DirectorSince 2024
-
Xuesen Yang · DirectorSince 2025
-
Zhao Jin · DirectorSince 2025
Director election results
Annual meeting of July 23, 2026. Support is votes for as a share of votes for and against (or withheld). Below 80% is a clear protest.
-
85.8%
-
86.0%
-
86.0%
-
89.4%
-
94.6%
-
99.1%
-
99.3%
Board connections
1 of this board's directors also sit on 2 other boards.
- via Courtney C. Shea
- via Courtney C. Shea
Insider trades
All notable trades →From SEC Forms 4 and 5. Open-market purchases and sales are highlighted; grants, option exercises and shares withheld for tax are routine.
- Bought, last 12 months
- $0
- 0 purchases by 0 insiders
- Sold, last 12 months
- $0
- 0 sales by 0 insiders
| Date | Insider | Transaction | Shares | Price | Value |
|---|---|---|---|---|---|
| Feb 12, 2026 | Li Xun Officer (CFO) | Option exercise | +7,500 | $2.00 | $15,000 |
| Feb 12, 2026 | Li Xun Officer (CFO) | Shares withheld for tax | −3,429 | $92.72 | $317,937 |
| Dec 11, 2025 | Hong He Director | Grant or award | +5,000 | — | — |
| Dec 11, 2025 | Frank P. Simpkins Director | Grant or award | +5,000 | — | — |
| Dec 11, 2025 | Courtney C. Shea Director | Grant or award | +5,000 | — | — |
| Sep 11, 2025 | Weichai Power Co., Ltd. 10% owner | Open-market sale | −6,738 | $91.72 | $618,009 |
| Sep 11, 2025 | Weichai Power Co., Ltd. 10% owner | Open-market sale | −19,351 | $92.46 | $1,789,193 |
| Sep 11, 2025 | Hong He Director | Open-market sale | −1,500 | $94.00 | $141,000 |
| Sep 11, 2025 | Weichai Power Co., Ltd. 10% owner | Open-market sale | −23,231 | $93.64 | $2,175,351 |
| Sep 11, 2025 | Weichai Power Co., Ltd. 10% owner | Open-market sale | −30,519 | $94.33 | $2,878,857 |
| Sep 10, 2025 | Hong He Director | Open-market sale | −1,000 | $95.00 | $95,000 |
| Sep 10, 2025 | Weichai Power Co., Ltd. 10% owner | Open-market sale | −6,308 | $90.28 | $569,486 |
| Sep 10, 2025 | Weichai Power Co., Ltd. 10% owner | Open-market sale | −5,018 | $91.44 | $458,846 |
| Sep 10, 2025 | Weichai Power Co., Ltd. 10% owner | Open-market sale | −14,557 | $92.34 | $1,344,193 |
| Sep 10, 2025 | Weichai Power Co., Ltd. 10% owner | Open-market sale | −2,515 | $93.50 | $235,153 |
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