John von Allmen - 24 Jul 2024 Form 3 Insider Report for OneStream, Inc. (OS)

Role: 10%+ Owner
Signature: /s/ John Von Allmen
Issuer symbol: OS
Transactions as of: 24 Jul 2024
Net transactions value: $0
Form type: 3
Filing time: 24 Jul 2024, 20:43:03 UTC
Next filing: 29 Jul 2024
SEC: View on sec.gov

Transactions Table

Type	Sym	Class	Transaction	Value $	Shares	Change %	* Price $	Shares After	Date	Ownership	Footnotes
holding	OS	Class A Common Stock						36,652	24 Jul 2024	Direct
holding	OS	Class A Common Stock						6,982	24 Jul 2024	Von Allmen 2021 Irrevocable Trust	F1
holding	OS	Class A Common Stock						69,813	24 Jul 2024	Von Allmen Family Trust dated December 27, 2019	F2
holding	OS	Class A Common Stock						26,180	24 Jul 2024	2021 Von Allmen Family Trust	F1

Derivative Securities (e.g., puts, calls, warrants, options, convertible securities)

Type	Sym	Class	Transaction	Value $	Shares	Change %	* Price $	Shares After	Date	Underlying Class	Amount	Exercise Price	Ownership	Footnotes
holding	OS	Stock Option (right to buy)							24 Jul 2024	Class A Common Stock	32,143	$5.99	Direct	F3
holding	OS	Stock Option (right to buy)							24 Jul 2024	Class A Common Stock	20,000	$14.51	Direct	F4
holding	OS	Class D Common Stock							24 Jul 2024	Class A Common Stock	696,380	$0.000000	Direct	F5
holding	OS	Class D Common Stock							24 Jul 2024	Class A Common Stock	497,414	$0.000000	2021 Von Allmen Family Trust	F1, F5
holding	OS	Class D Common Stock							24 Jul 2024	Class A Common Stock	132,643	$0.000000	Von Allmen 2021 Irrevocable Trust	F1, F5
holding	OS	Class D Common Stock							24 Jul 2024	Class A Common Stock	1,326,439	$0.000000	Von Allmen Family Trust dated December 27, 2019	F2, F5

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

Explanation of Responses:

Id	Content
F1	Mr. Von Allmen has sole investment and voting power.
F2	Mr. Von Allmen, Elizabeth Von Allmen and The Trust Company of Oxford serve as the co-trustees for each of the Von Allmen Trusts.
F3	One-fourth of the shares subject to the option vested on March 1, 2022, and 1/48th of the shares subject to the option vest each month thereafter, subject to the Reporting Person continuing to be a service provider through the applicable vesting date.
F4	One-fourth of the shares subject to the option shall vest on February 15, 2025, and 1/48th of the shares subject to the option shall vest each month thereafter, subject to the Reporting Person continuing to be a service provider through the applicable vesting date.
F5	The Class D Common Stock is convertible at any time, at the holder's election, into Class A Common Stock on a 1:1 basis. Each outstanding share of Class D Common Stock will automatically convert into one share of our Class A Common Stock on the first trading day following the seventh anniversary of the Issuer's initial public offering.