GSO Altus Holdings LP - 16 Apr 2025 Form 4 Insider Report for Altus Power, Inc.

Role: 10%+ Owner
Signature: GSO ALTUS HOLDINGS LP, By: GSO Altus Holdings Associates LLC, its general partner, By: GSO Holdings I L.L.C., its managing member, By: /s/ Marisa Beeney, Name: Marisa Beeney, Title: Authorized Signatory
Issuer symbol: N/A
Transactions as of: 16 Apr 2025
Net transactions value: -$105,580,625
Form type: 4
Filing time: 18 Apr 2025, 17:33:12 UTC
Previous filing: 16 Jun 2023
SEC: View on sec.gov

Transactions Table

Type	Sym	Class	Transaction	Value $	Shares	Change %	* Price $	Shares After	Date	Ownership	Footnotes
transaction	AMPS	Class A Common Stock	Disposed to Issuer	$105,580,625	-21,116,125	-100%	$5.00	0	16 Apr 2025	See footnotes	F1

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

GSO Altus Holdings LP is no longer subject to Section 16 filing requirements. Form 4 or Form 5 obligations may continue.

Explanation of Responses:

Id	Content
F1	GSO Altus Holdings Associates LLC is the general partner of GSO Altus Holdings LP. GSO Holdings I L.L.C. is the managing member of GSO Altus Holdings Associates LLC. Blackstone Holdings II L.P. is the managing member of GSO Holdings I L.L.C. Blackstone Holdings I/II GP L.L.C. is the general partner of Blackstone Holdings II L.P. Blackstone Inc. ("Blackstone") is the sole member of Blackstone Holdings I/II GP L.L.C. The sole holder of the Series II preferred stock of Blackstone is Blackstone Group Management L.L.C. Blackstone Group Management L.L.C. is wholly-owned by Blackstone's senior managing directors and controlled by its founder, Stephen A. Schwarzman.

Content

GSO Altus Holdings Associates LLC is the general partner of GSO Altus Holdings LP. GSO Holdings I L.L.C. is the managing member of GSO Altus Holdings Associates LLC. Blackstone Holdings II L.P. is the managing member of GSO Holdings I L.L.C. Blackstone Holdings I/II GP L.L.C. is the general partner of Blackstone Holdings II L.P. Blackstone Inc. ("Blackstone") is the sole member of Blackstone Holdings I/II GP L.L.C. The sole holder of the Series II preferred stock of Blackstone is Blackstone Group Management L.L.C. Blackstone Group Management L.L.C. is wholly-owned by Blackstone's senior managing directors and controlled by its founder, Stephen A. Schwarzman.