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EdgarHawk

Darien Spencer

Chief Operating Officer

Officer

Latest: COO selling · May 2026

2 filings analyzed · 1 company · Latest 2026-05-27

Companies

Company Buys Sells Direction
Ouster, Inc. OUST 0 2 Net selling

Activity

May 2026
2026-05-27 Ouster, Inc. OUST
medium
Sell
30,000 shares
$1,350,022
Significance 5/10

COO Darien Spencer sells 30,000 OUST shares at $45.00; stock up 64.3% in 30 days, 125.3% in 90 days; prior trades show -7.3% 90-day returns.

Darien Spencer, as Chief Operating Officer, executed a scheduled sale of 30,000 shares under a 10b5-1 trading plan on 2026-05-26 at $45.00, reducing his holdings by 8.1% to 342,365 shares. The stock has appreciated 64.3% over the prior 30 days and 125.3% over 90 days, trading near its 52-week high of $45.42. Spencer's prior transaction at OUST (a sell on 2025-09-12) was followed by a 90-day return of -7.3%, consistent with his cross-ticker track record average of -7.3% following sells. The sale occurred during a strong momentum period, though the 10b5-1 plan indicates this was a predetermined execution rather than a discretionary decision. The company remains unprofitable with net income of $-17,465,000.00 against revenue of $48,578,000.00 in the latest quarter, providing a contrasting backdrop to the stock's recent price strength.

September 2025
2025-09-16 Ouster, Inc. OUST
high
Sell
18,274 shares
$520,043
Significance 6/10

COO Spencer Darien sells 18,274 shares of OUST at $28.46; company unprofitable with -$20.6M net income yet 33.4% revenue growth.

Spencer Darien, Chief Operating Officer, sold 18,274 shares at $28.46, reducing his holdings by 5.0% to 346,132 shares. This transaction occurs as Ouster posts a -$20.6M net loss despite strong +33.4% annual revenue growth, presenting a tension between top-line momentum and near-term profitability. The stock has declined 14.3% over the past 30 days and trades 15.1% below its 52-week high of $35.05, providing context for an insider sale near a recent lows environment. With the company unprofitable and the timing occurring as the stock has retreated from peak levels, investors should monitor whether operational improvement or path-to-profitability updates accompany management guidance going forward.

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