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CIK 0001137091 · Large accelerated filer

POWER SOLUTIONS INTERNATIONAL, INC.

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Ticker
PSIX
Exchange
Nasdaq
Industry
Engines & Turbines
FY end
Dec 31
Incorporated
IL
Entity type
operating
EIN
330963637
Phone
630-350-9400
Business address
201 MITTEL DRIVE, WOOD DALE, IL, 60191
Former names
FORMAT INC, FORMAT INC /FA/
Open-market buys, last 90 days
$0
in 0 filings
Open-market sales, last 90 days
$0
in 0 filings

Shares bought or sold at a price by officers, directors and 10% owners (Form 4 codes P and S). Grants, option exercises and tax withholding aren't counted.

Reading 62 more Form 4s from the SEC; this list fills in as they're read.

Date Insider Transaction Shares Price Value Owned after
2025-08-13 Weichai America Corp. 10% owner Sale −26,396 $89.48 $2.4M 11,528,014
2025-08-13 Weichai America Corp. 10% owner Sale −21,651 $90.45 $2.0M 11,506,363
2025-08-13 Weichai America Corp. 10% owner Sale −19,852 $91.28 $1.8M 11,486,511
2025-08-13 Weichai America Corp. 10% owner Sale −6,520 $92.58 $604K 11,479,991
2025-08-13 Weichai America Corp. 10% owner Sale −7,287 $93.55 $682K 11,472,704
2025-08-13 Weichai America Corp. 10% owner Sale −1,101 $94.49 $104K 11,471,603
2025-08-13 Weichai America Corp. 10% owner Sale −7,582 $95.42 $723K 11,464,021
2025-08-13 Weichai America Corp. 10% owner Sale −197 $96.20 $19K 11,463,824
2025-08-13 He Hong Director Sale −2,500 $90.03 $225K 26,250
2025-08-12 Weichai America Corp. 10% owner Sale −478 $87.88 $42K 11,749,281
2025-08-12 Weichai America Corp. 10% owner Sale −5,874 $88.48 $520K 11,743,407
2025-08-12 Weichai America Corp. 10% owner Sale −1,349 $89.34 $121K 11,742,058
2025-08-12 Weichai America Corp. 10% owner Sale −8,517 $90.28 $769K 11,733,541
2025-08-12 Weichai America Corp. 10% owner Sale −10,618 $91.61 $973K 11,722,923
2025-08-12 Weichai America Corp. 10% owner Sale −12,651 $92.42 $1.2M 11,710,272
2025-08-12 Weichai America Corp. 10% owner Sale −12,436 $93.65 $1.2M 11,697,836
2025-08-12 Weichai America Corp. 10% owner Sale −15,838 $94.47 $1.5M 11,681,998
2025-08-12 Weichai America Corp. 10% owner Sale −46,827 $95.52 $4.5M 11,635,171
2025-08-12 Weichai America Corp. 10% owner Sale −9,176 $96.19 $883K 11,625,995
2025-08-12 Weichai America Corp. 10% owner Sale −58 $97.02 $6K 11,625,937

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