Power Solutions International, INC

Market Movers (8-K)

NASDAQ
Power Solutions International, Inc. announced the appointment of Nan (Richard) Hu as its new Chief Executive Officer, effective August 17, 2026.
NASDAQ
Power Solutions International reported a 5% decrease in Q1 2026 net sales to $128.6 million and a 62% drop in net income to $7.3 million, citing softer oil and gas demand and production cost increases.
Worse than expected
NASDAQ
Power Solutions International details Q4 performance, strategic acquisition, and future growth plans, emphasizing the booming data center market.
NASDAQ
Power Solutions International, Inc. announced record full year 2025 financial results, driven by strong sales growth and increased profitability, despite a dip in Q4 net income.
Better than expected
NASDAQ
Power Solutions International announced record third quarter 2025 financial results, with net sales up 62% and net income up 59% year-over-year, driven by strong demand in the data center market.
Better than expected
Delay expected
NASDAQ
Power Solutions International, Inc. announced significant changes to its Board of Directors, including two resignations and two new appointments, effective October 9, 2025.

Quarterly Earnings (10-Q)

NASDAQ
Power Solutions International, Inc. announced significant revenue and net income growth for Q3 and the first nine months of 2025, driven by strong performance in power systems markets.
Better than expected
NASDAQ
Power Solutions International, Inc. announced significant revenue and net income growth for Q2 2025, driven by power systems, and secured an extended credit facility, alleviating prior going concern doubts.
Better than expected
Capital raise
NASDAQ
Power Solutions International (PSI) announces a significant increase in revenue and profitability for the first quarter of 2025, driven by growth in power systems markets.
Better than expected
NASDAQ
Power Solutions International reports a significant increase in net income and gross profit for the third quarter of 2024, driven by growth in the power systems market.
Better than expected
NASDAQ
Power Solutions International saw a significant increase in gross profit and net income in Q2 2024, driven by strong performance in its power systems segment, despite an overall decrease in net sales.
Better than expected
Capital raise
NASDAQ
Power Solutions International saw a significant increase in net income and gross profit margin in the first quarter of 2024, despite a decrease in overall net sales.
Better than expected
Delay expected
Capital raise

Annual Reports (10-K)

NASDAQ
Power Solutions International, Inc. filed an amendment to its 2025 Annual Report to include required Part III disclosures.
Better than expected
NASDAQ
Power Solutions International files an amendment to its 2024 annual report to include previously omitted information regarding directors, executive officers, corporate governance, and executive compensation.
NASDAQ
Power Solutions International's 2024 10-K filing reveals increased profitability driven by strategic shifts towards higher-margin markets and improved operational efficiencies.
Better than expected
Delay expected
NASDAQ
Power Solutions International has filed an amendment to its 2023 annual report to include previously omitted information regarding directors, executive officers, and corporate governance.
Better than expected
NASDAQ
Power Solutions International, Inc. saw a significant increase in profitability in 2023, despite a slight decrease in overall revenue, driven by improved margins and cost management.
Better than expected
Delay expected
Capital raise

Insider Trading (Form 4)

NASDAQ
Power Solutions International CFO Li Xun was granted 1,665 phantom stock units vesting over three years.
NASDAQ
Zhaoying Du, General Counsel and Corporate Secretary of Power Solutions International, was granted 1,492 phantom stock units.
NASDAQ
Power Solutions International Director Hong He was granted 5,000 shares of restricted common stock, vesting in July 2026.
NASDAQ
Power Solutions International Director Frank P. Simpkins was granted 5,000 shares of restricted common stock, vesting in July 2026.
NASDAQ
Power Solutions International's General Counsel and Corporate Secretary, Zhaoying Du, acquired 700 stock appreciation rights with a vesting schedule tied to continued employment.
NASDAQ
POWER SOLUTIONS INTERNATIONAL, INC. Director Courtney C. Shea was granted 5,000 shares of restricted common stock, vesting on July 24, 2026.

Proxy Statements (Def-14A)

NASDAQ
Power Solutions International, Inc. has issued its proxy statement for the 2026 Annual Meeting of Stockholders, detailing proposals for director elections, auditor ratification, and executive compensation.
Delay expected
NASDAQ
Power Solutions International, Inc. has filed its definitive proxy statement for its 2025 Annual Meeting of Stockholders, scheduled for July 24, 2025, to vote on the election of directors, auditor ratification, executive compensation, and an amendment to its incentive compensation plan.
NASDAQ
Power Solutions International, Inc. announced its 2025 Annual Meeting of Stockholders to vote on director elections, auditor ratification, executive compensation, and an extension of its incentive compensation plan, following a strong 2024 performance with net income significantly exceeding targets.
Capital raise
Better than expected
NASDAQ
Power Solutions International (PSI) is holding its annual meeting on July 25, 2024, and stockholders are encouraged to vote on key proposals.
NASDAQ
Power Solutions International (PSI) will hold its 2024 Annual Meeting of Stockholders virtually on July 25, 2024, to vote on director elections, auditor ratification, and executive compensation.

Schedule 13D - Activist Investments

NASDAQ
Gary S. Winemaster has significantly reduced his beneficial ownership in Power Solutions International, Inc. to 6.3% through a series of open market sales.
NASDAQ
Weichai America, a subsidiary of Weichai Power and SHIG, sold 232,683 shares of Power Solutions International common stock, reducing its beneficial ownership to 46.5%.
Worse than expected
NASDAQ
Weichai America, a major shareholder of Power Solutions International, Inc., sold 263,006 shares in open-market transactions, reducing its beneficial ownership to 47.5%.
Worse than expected
NASDAQ
Weichai America Corp. has reduced its beneficial ownership in Power Solutions International, Inc. to 48.7% through recent open market share sales.
Worse than expected
NASDAQ
Weichai America Corp. reduced its beneficial ownership in Power Solutions International, Inc. to 49.8% through open market sales of 285,935 shares.
Worse than expected
NASDAQ
Gary S. Winemaster, a significant shareholder of Power Solutions International, Inc., reduced his beneficial ownership to 8.4% through recent open market sales.
Worse than expected

Schedule 13G - Passive Investments

NASDAQ
Point72 Asset Management and Steven A. Cohen have reported a 5% beneficial ownership stake in Power Solutions International, Inc.
NASDAQ
Neil Gagnon, along with Gagnon Securities LLC and Gagnon Advisors, LLC, has filed an Amendment No. 12 to Schedule 13G, disclosing their updated beneficial ownership in Power Solutions International, Inc. Common Stock.
NASDAQ
Neil Gagnon, along with Gagnon Securities LLC and Gagnon Advisors, LLC, has reported a combined beneficial ownership of 1,678,849 shares, representing 7.3% of Power Solutions International's common stock.
NASDAQ
Neil Gagnon, along with Gagnon Securities LLC and Gagnon Advisors, LLC, has reported a combined beneficial ownership of 1,678,849 shares, representing 7.3% of Power Solutions International's common stock.