New Mountain Guardian IV Rated Feeder III, Ltd. - 16 Sep 2025 Form 4 Insider Report for New Mountain Guardian IV BDC, L.L.C.

Role: 10%+ Owner
Signature: /s/ Adam Weinstein
Issuer symbol: N/A
Transactions as of: 16 Sep 2025
Net transactions value: +$16,645,700
Form type: 4
Filing time: 18 Sep 2025, 16:34:57 UTC
Previous filing: 10 Dec 2024
Next filing: 03 Dec 2025
SEC: View on sec.gov

Reporting Owners (1)

Name	Relationship	Address	Signature	Signature date	CIK
New Mountain Guardian IV Rated Feeder III, Ltd.	10%+ Owner	C/O NEW MOUNTAIN CREDIT CLO ADVISERS, 1633 BROADWAY, 48TH FLOOR, NEW YORK	/s/ Adam Weinstein	18 Sep 2025	0002028527

Transactions Table

Type	Sym	Class	Transaction	Value $	Shares	Change %	* Price $	Shares After	Date	Ownership	Footnotes
transaction		LLC Interests	Purchase	$16,645,700	+1,664,570	+7.5%	$10.00	23,969,808	16 Sep 2025	Direct	F1

* An asterisk sign (*) next to the price indicates that the price is likely invalid.

Explanation of Responses:

Id	Content
F1	On September 16, 2025, the Issuer delivered a capital drawdown notice and upon delivery of such notice, New Mountain Guardian IV Rated Feeder III, LTD became obligated to purchase LLC Interests, which purchase is expected to close on or about September 30, 2025.