UNITED STATES

SECURITIES AND EXCHANGE COMMISSION

Washington, D.C. 20549

_________________

FORM 8-K

_________________

CURRENT REPORT

Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934

Date of ~~The~~Report ~~Securities~~(Date ~~Exchange~~of ~~Act~~earliest ofevent ~~1934~~reported): July 17, 2025

~~Date of report (Date of earliest event reported) May 30, 2025~~_______________________________

STAR GROUP, L.P.

(Exact name of registrant as specified in its charter)

Delaware		001-14129		06-1437793
(State or other jurisdictionof incorporation)		(CommissionFile Number)		(IRS EmployerIdentification No.)

_______________________________

9 West Broad Street Suite 310, Stamford, CT 06902

Delaware	001-14129	06-1437793
(State or Other Jurisdiction of Incorporation)	(Commission File Number)	(I.R.S. Employer Identification No.)

~~(Address~~9 ofWest ~~principal~~Broad ~~executive~~Street, ~~offices)~~Suite ~~(Zip Code)~~310

~~Registrant’s telephone number~~Stamford, CT ~~including area code (203) 328-7310~~06902

(Address of Principal Executive Offices) (Zip Code)

(203) 328-7310

(Registrant's telephone number, including area code)

Not Applicable

(Former name or former address, if changed since last report.)

Check the appropriate box below if the Form 8-K filing is intended to simultaneously satisfy the filing obligation of the registrant under any of the following provisions (see General Instruction A.2. below):_______________________________

☐Check ~~Written~~the ~~communications~~appropriate ~~pursuant~~box below if the Form 8-K filing is intended to ~~Rule~~simultaneously satisfy ~~425~~the ~~under~~filing obligation of the ~~Securities~~registrant ~~Act~~under ~~(17~~any ~~CFR~~of ~~230.425)~~the following provisions:

☐ Written communications pursuant to Rule 425 under the Securities Act (17 CFR 230.425) ☐ Soliciting material pursuant to Rule 14a-12 under the Exchange Act (17 CFR 240.14a-12) ☐ Pre-commencement communications pursuant to Rule 14d-2(b) under the Exchange Act (17 CFR 240.14d-2(b)) ☐ Pre-commencement communications pursuant to Rule 13e-4(c) under the Exchange Act (17 CFR 240.13e-4(c))

☐ Pre-commencement communications pursuant to Rule 14d-2(b) under the Exchange Act (17 CFR 240.14d-2(b))

☐ Pre-commencement communications pursuant to Rule 13e-4(c) under the Exchange Act (17 CFR 240.13e-4(c))

Securities registered pursuant to Section 12(b) of the Act:

Title of each class ~~TradingSymbol~~Trading Symbol(s) Name of each exchange on which registered Common Units SGU New York Stock Exchange Common Unit Purchase Rights N/A New York Stock Exchange

Indicate by check mark whether the registrant is an emerging growth company as defined in Rule 405 of the Securities Act of 1933 (~~17 CFR~~ §230.405 of this chapter) or Rule 12b-2 of the Securities Exchange Act of 1934 (~~17 CFR~~ §240.12b-2). ~~Emerging~~of ~~growth~~this ~~company ☐~~chapter).

Emerging growth company ☐

If an emerging growth company, indicate by check mark if the registrant has elected not to use the extended transition period for complying with any new or revised financial accounting standards provided pursuant to Section 13(a) of the Exchange Act. ☐

Item 18.01. ~~Entry~~Other ~~into a Material Definitive Agreement~~Events.

On ~~May~~July 3017, 2025, Star Group, L.P., a Delaware ~~limited~~ partnership ~~(the “Company”)~~, ~~entered~~issued ~~into~~ a ~~Unit~~press ~~Purchase~~release ~~Agreement~~declaring ~~with~~its ~~Bandera~~quarterly ~~Master~~distribution ~~Fund,~~on ~~L.P.~~all ~~(“Seller”), pursuant to which the Company agreed to purchase 0.7 million common~~ units ~~in a private transaction~~ for ~~aggregate consideration of approximately $8.4 million. The purchase was made outside of~~ the ~~Company’s~~fiscal ~~unit~~third quarter ~~repurchase~~ended ~~plan. This transaction closed on~~ June 230, 2025. As ~~reported~~A incopy ~~its~~of ~~Form 13F filed May 13, 2025, Bandera Partners, LLC,~~ the ~~investment~~press ~~manager~~release ofis ~~Seller,~~furnished ~~owned~~within orthis ~~exercised~~report ~~investment discretion over 3,445,360 common units~~ as ofExhibit ~~March 31, 2025~~99.1.

Item 9.01	Financial Statements and Exhibits.
Exhibit 104	Cover Page Interactive Data File (embedded within the inline XBRL document).

The information in this report is being furnished and is not deemed as "filed" for purposes of Section 18 of the Securities Exchange Act of 1934, as amended, and shall not be deemed incorporated by reference in any filings under the Securities Act of 1933, as amended, unless specifically stated so therein

~~Pursuant~~Item to9.01. ~~the~~Financial ~~requirements~~Statements ofand ~~the Securities Exchange Act of 1934, the registrant has duly caused this report to be signed on its behalf by the undersigned hereunto duly authorized~~Exhibits.

STAR GROUP, L.P. By: Kestrel Heat, LLC (General Partner) By: /s/ Richard F. Ambury Name: Richard F. Ambury Title: Chief Financial Officer

Exhibit 99.1		A copy of the Star Group L.P. Press Release dated July 17, 2025
Exhibit 104		Cover Page Interactive Data File (embedded within the Inline XBRL document)

~~Date: June 2, 2025~~SIGNATURE

Pursuant to the requirements of the Securities Exchange Act of 1934, the registrant has duly caused this report to be signed on its behalf by the undersigned hereunto duly authorized.

	STAR GROUP, L.P.
	By: Kestrel Heat, LLC (General Partner)


Date: July 17, 2025	By:	/s/ Richard F. Ambury
		Richard F. Ambury
		Chief Financial Officer Principal Financial Officer

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