Du Zhaoying - 11 Dec 2025 Form 4 Insider Report for POWER SOLUTIONS INTERNATIONAL, INC. (PSIX)

Role
GC and Corp Secy
Signature
/s/ Zhaoying Du
Issuer symbol
PSIX
Transactions as of
11 Dec 2025
Net transactions value
$0
Form type
4
Filing time
12 Dec 2025, 18:29:16 UTC
Previous filing
24 Sep 2025
SEC
View on sec.gov

Reporting Owners (1)

Name Relationship Address Signature Signature date CIK
Du Zhaoying GC and Corp Secy 201 MITTEL DR, WOOD DALE /s/ Zhaoying Du 12 Dec 2025 0002087985

Derivative Securities (e.g., puts, calls, warrants, options, convertible securities)

Type Sym Class Transaction Value $ Shares Change % * Price $ Shares After Date Underlying Class Amount Exercise Price Ownership Footnotes
transaction PSIX Stock Appreciation Right Award $0 +700 $0.000000 700 11 Dec 2025 Common Stock 700 $65.76 Direct F1
* An asterisk sign (*) next to the price indicates that the price is likely invalid.

Explanation of Responses:

Id Content
F1 One-third of such stock appreciation rights vest on December 11 of each of 2026, 2027 and 2028 as long as the Reporting Person continues employment with the issuer on each such date.