Peakstone Realty Trust (the "Company") (NYSE:PKST), today announced the tax treatment of the Company's 2025 distributions for its common shares as they will be reported on Form 1099-DIV.

						Ordinary Income		Capital Gains
Record Date	Payable Date	Total 2025		Total (Box 1a)		Total (Box 2a)		Unrecapt'd Sec 1250 (Box 2b)		Nondividend Distributions (Box 3)
		Distributions
		Per Share
		(1a + 2a + 3)
09/30/2025	10/17/2025	$	0.100	$	-	$	-	$	-	$	0.100
06/30/2025	07/17/2025	$	0.225	$	-	$	-	$	-	$	0.225
03/31/2025	04/17/2025	$	0.225	$	-	$	-	$	-	$	0.225
12/31/2024	01/17/2025	$	0.225	$	-	$	-	$	-	$	0.225
Totals		$	0.775	$	-	$	-	$	-	$	0.775

The Company's Forms 8937 (which include distribution and return of capital information) are available in the Investors section on Peakstone's website: https://investors.pkst.com/investors/stock-info/Tax-Information/default.aspx.

Shareholders are advised to consult their tax advisor as to their specific tax treatment of Peakstone's distributions.

View source version on businesswire.com: https://www.businesswire.com/news/home/20260129352868/en/

ir@pkst.com

Peakstone Realty Trust Announces Tax Treatment of 2025 Distributions