[144] Power Solutions International, Inc. SEC Filing

Rhea-AI Filing Summary

Power Solutions International (PSIX) Form 144 notice discloses a proposed sale of 1,000 common shares through Morgan Stanley Smith Barney on 09/10/2025 with an aggregate market value of $95,000 and 23,029,846 shares outstanding. The 1,000 shares were acquired on 07/10/2024 as restricted stock that vested under a registered plan and were paid as compensation. The filing also lists recent sales by the same person, HONG HE: 4,000 shares on 09/09/2025 (gross proceeds $365,773.85), 1,000 on 09/08/2025 ($89,000), and 2,500 on 08/13/2025 ($225,065.75). The signer represents no undisclosed material adverse information.

Positive

• Clear disclosure of broker, dates, share counts, and gross proceeds enhances transparency
• Securities were acquired via restricted stock vesting and paid as compensation, which is explicitly stated
• Recent sales are itemized for the prior three months, meeting Form 144 reporting expectations

Negative

• None.

Insights

Securities Analyst

TL;DR: Insider sold vested compensation shares in small amounts relative to outstanding shares; disclosure is routine and non-material.

The filing shows a proposed sale of 1,000 shares and recent aggregated sales totaling 7,500 shares by the same person. Against an outstanding share count of 23,029,846, these transactions represent a de minimis ownership change, indicating limited market impact. The shares being sold were acquired via restricted stock vesting and paid as compensation, which reduces concerns about opportunistic secondary transfers tied to undisclosed corporate events. The clear listing of broker, dates, and proceeds supports transparency for investors and regulators.

Compliance/Risk Analyst

TL;DR: Form 144 appears complete for Rule 144 purposes and includes the required representations; no immediate compliance red flags.

The notice identifies the broker, the transaction dates, acquisition method (restricted stock vesting), and historical sales in the prior three months, satisfying core disclosure elements of Form 144. The signature representation regarding lack of undisclosed material information is present. Absent additional firm-specific undisclosed facts or larger aggregated insider disposals, the filing raises standard compliance considerations rather than material risk signals.

Form 144 Filer Information	UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 Form 144 NOTICE OF PROPOSED SALE OF SECURITIES PURSUANT TO RULE 144 UNDER THE SECURITIES ACT OF 1933
FORM 144

144: Filer Information

Filer CIK
Filer CCC
Is this a LIVE or TEST Filing?	LIVE TEST
Submission Contact Information
Name
Phone
E-Mail Address

144: Issuer Information

Name of Issuer

SEC File Number

Address of Issuer

Phone

Name of Person for Whose Account the Securities are To Be Sold

See the definition of "person" in paragraph (a) of Rule 144. Information is to be given not only as to the person for whose account the securities are to be sold but also as to all other persons included in that definition. In addition, information shall be given as to sales by all persons whose sales are required by paragraph (e) of Rule 144 to be aggregated with sales for the account of the person filing this notice.

Relationship to Issuer

144: Securities Information

Title of the Class of Securities To Be Sold	Name and Address of the Broker	Number of Shares or Other Units To Be Sold	Aggregate Market Value	Number of Shares or Other Units Outstanding	Approximate Date of Sale	Name the Securities Exchange
Common	Morgan Stanley Smith Barney LLC Executive Financial Services 1 New York Plaza 8th Floor New York NY 10004	1000	95000.00	23029846	09/10/2025	NASDAQ

Furnish the following information with respect to the acquisition of the securities to be sold and with respect to the payment of all or any part of the purchase price or other consideration therefor:

144: Securities To Be Sold

Title of the Class	Date you Acquired	Nature of Acquisition Transaction	Name of Person from Whom Acquired	Is this a Gift?	Date Donor Acquired	Amount of Securities Acquired	Date of Payment	Nature of Payment *
Common	07/10/2024	Restricted stock vesting under a registered plan	Issuer			1000	07/10/2024	Compensation

* If the securities were purchased and full payment therefor was not made in cash at the time of purchase, explain in the table or in a note thereto the nature of the consideration given. If the consideration consisted of any note or other obligation, or if payment was made in installments describe the arrangement and state when the note or other obligation was discharged in full or the last installment paid.

Furnish the following information as to all securities of the issuer sold during the past 3 months by the person for whose account the securities are to be sold.

144: Securities Sold During The Past 3 Months

Name and Address of Seller	Title of Securities Sold	Date of Sale	Amount of Securities Sold	Gross Proceeds
HONG HE 201 Mittel Drive Wood Dale IL 60191	Common	09/09/2025	4000	365773.85
HONG HE 201 Mittel Drive Wood Dale IL 60191	Common	09/08/2025	1000	89000.00
HONG HE 201 Mittel Drive Wood Dale IL 60191	Common	08/13/2025	2500	225065.75

144: Remarks and Signature

Remarks

Date of Notice

ATTENTION:

The person for whose account the securities to which this notice relates are to be sold hereby represents by signing this notice that he does not know any material adverse information in regard to the current and prospective operations of the Issuer of the securities to be sold which has not been publicly disclosed. If such person has adopted a written trading plan or given trading instructions to satisfy Rule 10b5-1 under the Exchange Act, by signing the form and indicating the date that the plan was adopted or the instruction given, that person makes such representation as of the plan adoption or instruction date.

Signature

ATTENTION: Intentional misstatements or omission of facts constitute Federal Criminal Violations (See 18 U.S.C. 1001)

FAQ

What securities does the PSIX Form 144 propose to sell?

The notice proposes the sale of 1,000 common shares of Power Solutions International on 09/10/2025 with an aggregate market value of $95,000.

How and when were the 1,000 shares being sold acquired?

They were acquired on 07/10/2024 as restricted stock vesting under a registered plan and the payment type is listed as compensation.

Who executed recent sales reported in the filing and what were the amounts?

The filing lists HONG HE as seller of 4,000 shares on 09/09/2025 (gross proceeds $365,773.85), 1,000 on 09/08/2025 ($89,000), and 2,500 on 08/13/2025 ($225,065.75).

Which broker is handling the proposed sale?

The broker named is Morgan Stanley Smith Barney LLC Executive Financial Services, located at 1 New York Plaza, 8th Floor, New York, NY 10004.

How large are these transactions relative to outstanding shares?

The proposed 1,000-share sale and recent 7,500-share aggregate sales are small relative to the 23,029,846 shares outstanding, representing a de minimis percentage of the float.

Does the filer assert there is any undisclosed material information?

By signing the notice the person represents they do not know any material adverse information