Ownership

KKR NGT (Dream) Blocker Parent L.P.

Insider Reports History

Entity: Company
Location: 30 Hudson Yards, New York, NY
Signature: See Exhibit 99.1
All insider transactions: Transactions in reports broken out by “transaction date” reported in original SEC filing, see here for transactions aggregated across transaction date

Holdings reported by KKR NGT (Dream) Blocker Parent L.P.:

Stock	Role	Class	Num Shares	Value	Price $	Report Date	Ownership
OneStream, Inc.	10%+ Owner	Common Units	45.8M	$1.37B	$29.99	Nov 27, 2024	Indirect
OneStream, Inc.	10%+ Owner	Class D Common Stock	1.14M	$34.1M	$29.99	Nov 26, 2024	Indirect
OneStream, Inc.	10%+ Owner	Class A Common Stock	0	$0	$29.99	Nov 27, 2024	Indirect

Showing 1 to 3 of 3 entries

Insider Reports Filed by KKR NGT (Dream) Blocker Parent L.P.

Symbol	Company	Period	Transactions	Value $	Form Type	Date Filed	Role
OS	OneStream, Inc.	Nov 26, 2024	31	-$55.6M	4	Nov 29, 2024	10%+ Owner
OS	OneStream, Inc.	Nov 14, 2024	31	-$371M	4	Nov 18, 2024	10%+ Owner
OS	OneStream, Inc.	Jul 25, 2024	31	-$93.4M	4	Jul 29, 2024	10%+ Owner
OS	OneStream, Inc.	Jul 24, 2024	0	$0	3	Jul 24, 2024	10%+ Owner