Ouster, Inc. — Director's Dealing 2022

Mar 17, 2022

SEC Form 4 — Statement of Changes in Beneficial Ownership

Issuer: Ouster, Inc. (OUST)
CIK: 0001816581
Period of Report: 2022-03-15

Reporting Person: Brunelle Anna (Chief Financial Officer)

Non-Derivative Transactions

Date	Security	Code	Shares	Price	A/D	Holdings After	Ownership
2022-03-15	Common Stock	M	34120	$0.00	Acquired	1509452	Direct
2022-03-16	Common Stock	S	11817	$3.16	Disposed	1497635	Direct

Derivative Transactions

Date	Security	Exercise Price	Code	Shares	A/D	Expiration	Underlying	Ownership
2022-03-15	Restricted Stock Units	$	M	34120	Disposed		Common Stock (34120)	Direct

Footnotes

F1: Each restricted stock unit ("RSU") represents a contingent right to receive one share of common stock at $0.00. 34,120 RSUs vested into shares of common stock on March 15, 2022.

F2: The reporting person previously reported certain awards of RSUs in Table II of Form 4, but has elected to report them in Table I going forward. The total reported in Column 5 of Table I has been updated to include 102,360 RSUs that would have otherwise been reported in Column 9 of Table II from an original grant of 136,480 RSUs granted on July 13, 2021, The 102,360 RSUs will vest in 12 equal installments on each quarterly anniversary following March 15, 2022, subject to the reporting person's continued service with the Issuer through each applicable vesting date.

F3: Reflects shares sold to cover withholding taxes incurred upon the settlement of RSUs in a trade that was initiated by the issuer on the reporting person's behalf pursuant to terms of the applicable RSU agreement..