Form 4: Ouster COO Sells Shares for Tax Obligations

Ouster, Inc.'s Chief Operating Officer, Darien Spencer, sold 18,274 shares of common stock on September 12, 2025, to cover tax withholding obligations.

Summary

• Darien Spencer, Chief Operating Officer of Ouster, Inc. (OUST), reported a transaction involving the company's common stock.
• On September 12, 2025, Spencer disposed of 18,274 shares of Ouster common stock.
• The shares were sold at a weighted average price of $28.4581 per share, with individual transactions ranging from $28.4299 to $29.0101.
• The sale was conducted to cover withholding taxes incurred upon the vesting and settlement of restricted stock units (RSUs), initiated by the Issuer on Spencer's behalf.
• Following this transaction, Spencer beneficially owns 346,132 shares of Ouster common stock directly.
• The transaction was made pursuant to a contract, instruction, or written plan for the purchase or sale of equity securities intended to satisfy the affirmative defense conditions of Rule 10b5-1(c).

Sentiment

Score: 5

Explanation: The transaction is a routine, tax-related sale of shares upon RSU vesting, which is a common occurrence for executives and generally not indicative of positive or negative sentiment towards the company's future prospects.

Future Outlook

The filing does not contain any forward-looking statements or guidance regarding the company's future performance or outlook.

Industry Context

This is a routine insider transaction related to tax obligations upon RSU vesting, which is common across publicly traded companies. It does not provide specific insights into broader industry trends or competitive positioning.

Stakeholder Impact

• Shareholders: Minimal direct impact as this is a routine, tax-related transaction and not a discretionary sale indicating a change in management's outlook.
• Employees: No direct impact mentioned.

Key Dates

Recommendation

The filing details a routine insider sale of shares by Ouster's COO to cover tax obligations upon RSU vesting. This is a common occurrence and does not provide new information that would warrant a change in investment recommendation. It is not indicative of a change in management's outlook or a significant shift in company fundamentals, thus a 'hold' recommendation is appropriate.

Keywords

Ouster, OUST, Darien Spencer, Form 4, Insider Transaction, Stock Sale, Chief Operating Officer, Common Stock, Tax Withholding, RSU Vesting, Rule 10b5-1