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A

$ Value

$0

Shares

94,607

Price

$0

Filed

Dec 4

Insider

Name

Kinzer John

Title

CIK

0001621078

Roles

Director Other

Transaction Details

Transaction Date

2025-12-02

Code

A

Table

Non-Derivative

Ownership

Direct

Equity Swap

No

Shares After

101,737

Footnotes

Represents an equal number of restricted stock units ("RSUs"). Each RSU represents a contingent right to receive one share of the Issuer's Class A Common Stock on the date it vests. The RSUs will vest in full on December 1, 2026, subject to the Reporting Person continuing to be a Service Provider through the vesting date. The RSUs were granted in connection with the Reporting Person's appointment as a strategic advisor to the Issuer effective as of December 2, 2025 and as interim chief financial officer effective as of January 1, 2026. | The shares reported include unvested restricted stock units.

Filing Info

Accession No.

0001621078-25-000005

Form Type

4

Issuer CIK

0001889956

Kinzer John's History

Date Ticker Type Value
2026-04-01 OS D
2026-04-01 OS D
2026-04-01 OS D
2026-04-01 OS D
2026-04-01 OS D
2026-04-01 OS D
2025-12-19 OS C
2025-12-19 OS C $0
2025-12-19 OS C $0
2025-12-19 OS C $0

Other Insiders at OS (90d)

Insider Bought Sold Last
MARINER JONATHAN D 2026-04-01
KKR Group Partnership L.P. 2026-04-01
WILSON KARA 2026-04-01
Burkland Michael 2026-04-01
Kinzer John
See Remarks
2026-04-01
KKR TFO Partners L.P. 2026-04-01
Shea Thomas Anthony
CEO
2026-04-01
KKR Dream Holdings LLC 2026-04-01
KKR NGT (Dream) Blocker Parent L.P. 2026-04-01
K-PRIME AG Financing LP 2026-04-01
Hohenstein Ken
Chief Revenue Officer
$1.4M 2026-04-01
Sridharan Baskar 2026-04-01
Leshinski Scott
President
2026-04-01
McIntyre Pamela
Chief Accounting Officer
2026-04-01