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▼ SELL 10b5-1 Plan

$ Value

$273K

Shares

10,919

Price

$25

Filed

Dec 16

Insider

Name

SPENCER DARIEN

Title

Chief Operating Officer

CIK

0001226378

Roles

Officer

Transaction Details

Transaction Date

2025-12-12

Code

S

Table

Non-Derivative

Ownership

Direct

Equity Swap

No

Shares After

336,188

Footnotes

Reflects shares sold to cover withholding taxes incurred upon the vesting and settlement of restricted stock units pursuant to a Rule 10b5-1 sale to cover instruction letter dated August 19, 2025. | The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $24.7757 to $24.98663. The Reporting Person undertakes to provide the Issuer, any security holder of the Issuer, 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. | Includes 975 shares of common stock acquired by the Reporting Person on November 15, 2025, pursuant to the Company's Amended and Restated 2022 Employee Stock Purchase Plan.

Filing Info

Accession No.

0001193125-25-320844

Form Type

4

Issuer CIK

0001816581

SPENCER DARIEN's History

Date Ticker Type Value
2026-04-11 OUST A $0
2025-12-12 OUST $273K
2025-09-12 OUST $520K
2025-06-12 OUST $61K

Other Insiders at OUST (90d)

Insider Bought Sold Last
Boulet Virginia $136K 2026-03-06
SKAGGS STEPHEN A $140K 2026-04-21
SPENCER DARIEN
Chief Operating Officer
2026-04-11
Heystee Susan 2026-04-06
Gianella Kenneth P.
Chief Financial Officer
2026-04-11
Frichtl Mark
Chief Technology Officer
$6.3M 2026-04-22
Pacala Charles Angus
President and CEO
2026-04-12
Chung Megan
General Counsel and Secretary
$144K 2026-04-16