Power Solutions Form 144 reveals planned $100M block sale via Goldman

Rhea-AI Filing Summary

Power Solutions International (PSIX) – Form 144 filing

A shareholder intends to sell up to 1,150,000 common shares through Goldman Sachs & Co. on or after 12 Aug 2025. The proposed block is valued at about $100.0 million and compares with 23,029,846 shares outstanding disclosed in the notice. The shares were originally acquired in a privately negotiated, cash transaction with the issuer on 31 Mar 2017.

No sales were made during the past three months, and the filer certifies awareness of no undisclosed adverse information. Beyond the sale terms, the document contains no earnings or operational data.

Because the block equals roughly 5 % of outstanding shares, investors should watch trading volumes and pricing around the targeted sale date, as increased supply can create short-term price pressure.

Positive

• None.

Negative

• Large proposed sale of 1,150,000 PSIX shares (~$100 M) may create supply overhang and short-term price pressure.
• Block equals nearly 5 % of shares outstanding, a material portion for a mid-cap issuer.

Insights

Securities Analyst

TL;DR: $100 M PSIX share sale (~5 % float) could pressure price, signaling possible insider de-risking.

The filing discloses a sizable sale—1.15 M shares—relative to the 23.0 M shares outstanding. Such volume, when placed through a single broker, often requires discounts or block trades, widening bid–ask spreads and weighing on near-term price. Although Rule 144 sales are not inherently negative, scale and timing matter; a mid-August event date gives the market time to anticipate supply, which may cap upside until absorbed. Absence of recent sales limits historical context, yet the seller’s 2017 purchase price is unknown, making profit motive unclear. Overall, the notice tilts negative for short-term sentiment.

Corporate Governance Expert

TL;DR: Routine Rule 144 compliance; no red flags beyond block-sale size.

The filer follows standard disclosure, including the representation of no undisclosed adverse information, and identifies Goldman Sachs as executing broker—common practice for large placements. Lack of a 10b5-1 plan mention suggests a discretionary trade but still within regulatory bounds. Governance risk is low; investors should focus more on market-liquidity impact than on compliance concerns.

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	Goldman Sachs & Co. LLC 200 West Street New York NY 10282	1150000	100038500.00	23029846	08/12/2025	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 Stock	03/31/2017	Privately Negotiated Transaction	Issuer			2728752	03/31/2017	Cash

* 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

Nothing to Report

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

How many Power Solutions International (PSIX) shares are proposed for sale?

The Form 144 covers 1,150,000 common shares.

What is the approximate date of the PSIX share sale?

The filer lists 12 August 2025 as the planned sale date.

What is the estimated market value of the shares to be sold?

The filing states an aggregate market value of $100,038,500.

Which broker will execute the transaction?

Goldman Sachs & Co. LLC is named as the broker.

How many PSIX shares are outstanding according to the filing?

The notice discloses 23,029,846 shares outstanding.

Were any PSIX shares sold by this filer in the past three months?

The filing reports "Nothing to Report" for sales in the past three months.