Apollo Principal Holdings B, L.P. - 17 Sep 2025 Form 4 Insider Report for Diameter Credit Co

Role
10%+ Owner
Signature
see signatures attached as Exhibit 99.2
Transactions as of
17 Sep 2025
Transactions value $
$24,499,992
Form type
4
Date filed
19 Sep 2025, 21:30
Previous filing
30 Jul 2025
Next filing
22 Oct 2025
SEC
View on sec.gov

Reporting Owners (4)

Name Relationship Address Signature Signature date CIK
Apollo Principal Holdings B, L.P. 10%+ Owner 9 W. 57TH STREET, 42ND FLOOR, NEW YORK see signatures attached as Exhibit 99.2 2025-09-19 0001968376
AP DLF Offshore Investor, LP 10%+ Owner 9 W. 57TH STREET, 42ND FLOOR, NEW YORK see signatures attached as Exhibit 99.2 2025-09-19 0002011995
Apollo Principal Holdings B GP, LLC 10%+ Owner 9 W. 57TH STREET, 42ND FLOOR, NEW YORK see signatures attached as Exhibit 99.2 2025-09-19 0002011937
APO Corp. 10%+ Owner 9 W. 57TH STREET, 42ND FLOOR, NEW YORK see signatures attached as Exhibit 99.2 2025-09-19 0002012136

Transactions Table

Type Sym Class Transaction Value $ Shares Change % * Price $ Shares After Date Ownership Footnotes
transaction Common shares of beneficial interest Purchase $24.5M +884K +11.53% $27.72 8.55M 17 Sep 2025 See Footnote F1
* An asterisk sign (*) next to the price indicates that the price is likely invalid.

Explanation of Responses:

Id Content
F1 See Exhibit 99.1.