Ouster, Inc. — Director's Dealing 2025

Aug 15, 2025

SEC Form 4 — Statement of Changes in Beneficial Ownership

Issuer: Ouster, Inc. (OUST)
CIK: 0001816581
Period of Report: 2025-08-13

Reporting Person: Heystee Susan (N/A)

Non-Derivative Transactions

Date	Security	Code	Shares	Price	A/D	Holdings After	Ownership
2025-08-13	Common Stock	S	40389.60	$30	Disposed	52264.70	Direct

Footnotes

F1: The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $30.00 to $30.10. The Reporting Person undertakes to provide Ouster, Inc. (the "Company"), any security holder of the Company, or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares sold at each separate price within the range set forth in this footnote.