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Power Solutions International, Inc.

PSIX
Exchange
Nasdaq
Industry
Engines & Turbines
SEC CIK
0001137091

No open-market purchases or sales by Power Solutions International, Inc. insiders were filed in the last 90 days; 157 institutions reported holding it in 13F filings for Q2 2026, worth $328.5M in total; no superinvestor holds it.

Open-market trades, last 90 days

Open-market purchases (P) and sales (S) by Power Solutions International, Inc. insiders, counted by Form 4 filing. Trades with a flagged price and duplicate filings are left out.

Open-market buys
0 filings
Open-market sells
0 filings
Insiders trading
0
Net value
$0
Purchases minus sales

Insider roster

Directors, officers and 10% owners who have filed a Form 4 for Power Solutions International, Inc., current and former, most recent filer first. Last reported holding is the position after the last non-derivative trade in their latest filing.

Insider roster for Power Solutions International, Inc.
NameTitleLast reported holdingLast filingFilings, past year
Hu Nan (Richard)Chief Executive Officer–Aug 17, 20261
Li XunCFO4,592Apr 17, 20262
Du ZhaoyingGC and Corp Secy–Apr 17, 20262
Simpkins Frank PDirector30,000Dec 12, 20251
Shea Courtney C.Director5,000Dec 12, 20251
He HongDirector23,750Dec 12, 20251
Weichai America Corp.10% Owner10,599,759IndirectSep 15, 20250
Shandong Heavy Industry Group Co., Ltd.10% Owner10,599,759IndirectSep 15, 20250
Weichai Power Co., Ltd.10% Owner10,599,759IndirectSep 15, 20250
Xykis ConstantineCEO0Sep 11, 20250
Winemaster Gary SOther: former 10% owner2,184,109Apr 23, 20250
Landini Kenneth WDirector59,000Dec 16, 20240
Gagnon NeilOther: Former 10% Owner121,024IndirectOct 7, 20240
Mozzi FabrizioDirector7,917Sep 16, 20220
Thomas Matthew JosephCorporate Controller–Sep 6, 20220
Arnett Lance MichaelChief Executive Officer–Mar 25, 20220
Wu GuogangDirector4,304Feb 1, 20220

Insider trades

Each row adds up one type of transaction in one Form 4 filing. Only open-market purchases (P) and sales (S) are shown by default; use the filters to see grants, option exercises and other codes.

Insider trades
Filed (ET)Trade dateFiling delayInsiderTransactionSharesAvg priceValueHolding changeFlags
May 26, 2023 (view filing)May 242 daysGagnon Neil10% OwnerPPurchaseCommon Stock, par value $0.001 per share+7.10K$2.85+$20.2K+1.5%487.2K after
Apr 28, 2023 (view filing)Apr 262 daysGagnon Neil10% OwnerPPurchaseCommon Stock, par value $0.001 per share+200$2.95+$5900.0%480.1K after
Jan 30, 2023 (view filing)Jan 264 daysGagnon Neil10% OwnerPPurchaseCommon Stock, par value $0.001 per share+63$3.00+$1890.0%479.9K after
Jan 13, 2023 (view filing)Jan 112 daysGagnon Neil10% OwnerPPurchaseCommon Stock, par value $0.001 per share+500$3.00+$1.50K+0.1%479.8K after
Jan 11, 2023 (view filing)Jan 9-102 daysGagnon Neil10% OwnerPPurchaseCommon Stock, par value $0.001 per share+5.37K$3.00+$16.1K+1.1%479.3K after2 lots
Jan 9, 2023 (view filing)Jan 5-64 daysGagnon Neil10% OwnerPPurchaseCommon Stock, par value $0.001 per share+5.87K$3.00+$17.6K+1.3%473.1K after2 lots
Jan 5, 2023 (view filing)Jan 32 daysGagnon Neil10% OwnerPPurchaseCommon Stock, par value $0.001 per share+500$3.00+$1.50K+0.1%468.1K after
Dec 13, 2022 (view filing)Dec 94 daysGagnon Neil10% OwnerPPurchaseCommon Stock, par value $0.001 per share+256$3.00+$768+0.1%467.6K after
Dec 5, 2022 (view filing)Dec 23 daysGagnon Neil10% OwnerPPurchaseCommon Stock, par value $0.001 per share+352$3.00+$1.06K+0.1%467.3K after
Dec 1, 2022 (view filing)Nov 301 dayGagnon Neil10% OwnerPPurchaseCommon Stock, par value $0.001 per share+82$3.00+$2460.0%466.9K after
Nov 30, 2022 (view filing)Nov 28-292 daysGagnon Neil10% OwnerPPurchaseCommon Stock, par value $0.001 per share+5.52K$3.00+$16.6K+1.2%466.9K after2 lots
Nov 28, 2022 (view filing)Nov 235 daysGagnon Neil10% OwnerPPurchaseCommon Stock, par value $0.001 per share+15$3.00+$450.0%461.3K after
Nov 25, 2022 (view filing)Nov 1510 daysLateWinemaster Gary S10% OwnerSSale−10.0K$2.18−$21.8K−38.9%15.7K after2 lots
Nov 23, 2022 (view filing)Nov 221 dayGagnon Neil10% OwnerPPurchaseCommon Stock, par value $0.001 per share+1.90K$2.88+$5.47K+0.4%461.3K after
Nov 22, 2022 (view filing)Nov 211 dayGagnon Neil10% OwnerPPurchaseCommon Stock, par value $0.001 per share+5.00K$3.00+$15.0K+1.1%459.4K after
Nov 21, 2022 (view filing)Nov 17-184 daysGagnon Neil10% OwnerPPurchaseCommon Stock, par value $0.001 per share+5.09K$2.75+$14.0K+1.1%454.4K after2 lots
Nov 17, 2022 (view filing)Nov 152 daysGagnon Neil10% OwnerPPurchaseCommon Stock, par value $0.001 per share+4.84K$2.66+$12.9K+4.4%113.9K after
Nov 17, 2022 (view filing)Nov 15-162 daysGagnon Neil10% OwnerPPurchaseCommon Stock, par value $0.001 per share+18.4K$2.66+$48.8K+4.3%449.3K after2 lots
Sep 27, 2022 (view filing)Sep 261 dayGagnon Neil10% OwnerPPurchaseCommon Stock, par value $0.001 per share+4.40K$1.70+$7.48K+25.0%22.0K after2 lots
Sep 27, 2022 (view filing)Sep 261 dayGagnon Neil10% OwnerPPurchaseCommon Stock, par value $0.001 per share+2.06K$1.70+$3.51K+0.5%431.0K after
Sep 26, 2022 (view filing)Sep 233 daysGagnon Neil10% OwnerPPurchaseCommon Stock, par value $0.001 per share+450$1.65+$742.5+0.1%656.3K after
Sep 21, 2022 (view filing)Sep 201 dayGagnon Neil10% OwnerPPurchaseCommon Stock, par value $0.001 per share+9.85K$1.80+$17.7K+1.5%655.8K after
Sep 15, 2022 (view filing)Sep 141 dayGagnon Neil10% OwnerPPurchaseCommon Stock, par value $0.001 per share+1.11K$1.80+$2.00K+0.2%646.0K after
Sep 6, 2022 (view filing)Sep 24 daysGagnon Neil10% OwnerPPurchaseCommon Stock, par value $0.001 per share+100$2.00+$2000.0%644.9K after
Aug 30, 2022 (view filing)Aug 291 dayGagnon Neil10% OwnerPPurchaseCommon Stock, par value $0.001 per share+722$1.86+$1.34K+0.1%644.8K after
Aug 29, 2022 (view filing)Aug 254 daysGagnon Neil10% OwnerPPurchaseCommon Stock, par value $0.001 per share+72$1.65+$118.80.0%644.0K after
Aug 24, 2022 (view filing)Aug 22-232 daysGagnon Neil10% OwnerPPurchaseCommon Stock, par value $0.001 per share+1.32K$1.65+$2.18K+0.2%644.0K after2 lots
Aug 17, 2022 (view filing)Aug 152 daysGagnon Neil10% OwnerPPurchaseCommon Stock, par value $0.001 per share+16.1K$1.72+$27.6K+2.6%642.6K after
Feb 17, 2022 (view filing)Jan 21-Feb 827 daysLateWinemaster Gary S10% OwnerSSale−310$3.06−$947.5−1.2%25.7K after3 lots
Feb 8, 2022 (view filing)Feb 17 daysLateGagnon Neil10% OwnerPPurchaseCommon Stock, par value $0.001 per share+2.92K$2.75+$8.04K+16.2%21.0K after
Feb 2, 2022 (view filing)Jan 312 daysGagnon Neil10% OwnerPPurchaseCommon Stock, par value $0.001 per share+408$2.50+$1.02K+2.3%18.1K after
Jan 19, 2022 (view filing)Jan 11-138 daysLateWinemaster Gary S10% OwnerSSale−383$3.09−$1.18K−1.5%26.0K after2 lots
Jan 11, 2022 (view filing)Dec 31, 202111 daysLateWinemaster Gary S10% OwnerSSale−5.00K$3.00−$15.0K−15.9%26.4K after
Dec 23, 2021 (view filing)Dec 9-2014 daysLateWinemaster Gary S10% OwnerSSale−5.08K$4.01−$20.4K−13.9%31.4K after4 lots
Nov 19, 2021 (view filing)Nov 4-1115 daysLateWinemaster Gary S10% OwnerSSale−12.7K$4.50−$57.1K−25.8%36.4K after3 lots
Nov 1, 2021 (view filing)Oct 257 daysLateWinemaster Gary S10% OwnerSSale−322$4.47−$1.44K−0.7%49.1K after
Oct 25, 2021 (view filing)Oct 13-2212 daysLateWinemaster Gary S10% OwnerSSale−6.40K$4.50−$28.8K−11.4%49.5K after3 lots
Sep 13, 2021 (view filing)Sep 1-912 daysLateWinemaster Gary S10% OwnerSSale−15.1K$5.07−$76.7K−21.3%55.9K after5 lots
Aug 9, 2021 (view filing)Jul 2713 daysLateWinemaster Gary S10% OwnerSSale−6.00K$8.00−$48.0K−7.8%71.0K after
Jul 26, 2021 (view filing)Jul 1511 daysLateWinemaster Gary S10% OwnerSSale−10.2K$6.98−$71.3K−11.7%77.0K after3 lots
Jul 15, 2021 (view filing)Jul 8-137 daysLateWinemaster Gary S10% OwnerSSale−15.6K$6.32−$98.3K−15.1%87.2K after3 lots
Jul 2, 2021 (view filing)Jun 284 daysLateWinemaster Gary S10% OwnerSSale−5.00K$6.10−$30.5K−4.6%102.8K after