Ouster, Inc. — Director's Dealing 2025

Apr 3, 2025

SEC Form 4 — Statement of Changes in Beneficial Ownership

Issuer: Ouster, Inc. (OUST)
CIK: 0001816581
Period of Report: 2025-04-01

Reporting Person: Frichtl Mark (N/A)

Non-Derivative Transactions

Date	Security	Code	Shares	Price	A/D	Holdings After	Ownership
2025-04-01	Common Stock	A	175000	—	Acquired	688121	Direct

Footnotes

F1: Represents Ouster, Inc. (the "Company") restricted stock units ("RSUs"). Each RSU represents a contingent right to receive one share of the Company's common stock. The RSUs vest as to 1/6th of the total number of RSUs underlying the award on each quarterly anniversary of September 11, 2025, subject to the reporting person's continued service through the applicable vesting date.