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Ouster Inc SEC Filings

OUSTW Nasdaq

Welcome to our dedicated page for Ouster SEC filings (Ticker: OUSTW), a comprehensive resource for investors and traders seeking official regulatory documents including 10-K annual reports, 10-Q quarterly earnings, 8-K material events, and insider trading forms.

Our SEC filing database is enhanced with expert analysis from Rhea-AI, providing insights into the potential impact of each filing on Ouster's stock performance. Each filing includes a concise AI-generated summary, sentiment and impact scores, and end-of-day stock performance data showing the actual market reaction. Navigate easily through different filing types including 10-K annual reports, 10-Q quarterly reports, 8-K current reports, proxy statements (DEF 14A), and Form 4 insider trading disclosures.

Designed for fundamental investors and regulatory compliance professionals, our page simplifies access to critical SEC filings. By combining real-time EDGAR feed updates, Rhea-AI's analytical insights, and historical stock performance data, we provide comprehensive visibility into Ouster's regulatory disclosures and financial reporting.

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Ouster, Inc. reported that its General Counsel and Secretary, Megan Chung, acquired 46,125 shares of common stock through a grant of restricted stock units (RSUs). Each RSU represents a right to receive one share of common stock, bringing her direct holdings to 219,673 shares after this award.

The RSUs vest in equal installments, with 1/12 of the total vesting on each quarterly anniversary of March 11, 2026, as long as she continues serving the company on each vesting date. The RSUs do not have an expiration date, indicating a long-term, service-based compensation structure rather than an open-market purchase or sale.

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Rhea-AI Summary

Ouster, Inc. reported that its General Counsel and Secretary, Megan Chung, acquired 46,125 shares of common stock through a grant of restricted stock units (RSUs). Each RSU represents a right to receive one share of common stock, bringing her direct holdings to 219,673 shares after this award.

The RSUs vest in equal installments, with 1/12 of the total vesting on each quarterly anniversary of March 11, 2026, as long as she continues serving the company on each vesting date. The RSUs do not have an expiration date, indicating a long-term, service-based compensation structure rather than an open-market purchase or sale.

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Rhea-AI Summary

Frichtl Mark reported acquisition or exercise transactions in this Form 4 filing.

Ouster, Inc. Chief Technology Officer Mark Frichtl received a grant of 75,415 restricted stock units of common stock as equity compensation. The RSUs vest in 12 equal quarterly installments beginning on March 11, 2026, contingent on his continued service. Following this award, he holds 712,297 shares of common stock directly.

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Rhea-AI Summary

Frichtl Mark reported acquisition or exercise transactions in this Form 4 filing.

Ouster, Inc. Chief Technology Officer Mark Frichtl received a grant of 75,415 restricted stock units of common stock as equity compensation. The RSUs vest in 12 equal quarterly installments beginning on March 11, 2026, contingent on his continued service. Following this award, he holds 712,297 shares of common stock directly.

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Rhea-AI Summary

OUST-related Rule 144 filing reports an intended sale of 40,000 common shares. The filing states the shares are to be sold on 04/14/2026 via an exercise of stock options with cash proceeds. The notice also lists prior 10b5-1 dispositions by Mark Frichtl: 40,000 shares sold on 03/25/2026 for $837,576.00 and 15,689 shares sold on 03/12/2026 for $367,637.20.

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Rhea-AI Summary

OUST-related Rule 144 filing reports an intended sale of 40,000 common shares. The filing states the shares are to be sold on 04/14/2026 via an exercise of stock options with cash proceeds. The notice also lists prior 10b5-1 dispositions by Mark Frichtl: 40,000 shares sold on 03/25/2026 for $837,576.00 and 15,689 shares sold on 03/12/2026 for $367,637.20.

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Rhea-AI Summary

Mark Frichtl reported a proposed sale and a recent sale of common shares of OUST. The filing lists a sale of $367,637.20 for 15,689 shares on 03/12/2026. It also lists an intended exercise of stock options to acquire up to 40,000 shares for cash on 03/25/2026, with transactions shown on NASDAQ.

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Rhea-AI Summary

Mark Frichtl reported a proposed sale and a recent sale of common shares of OUST. The filing lists a sale of $367,637.20 for 15,689 shares on 03/12/2026. It also lists an intended exercise of stock options to acquire up to 40,000 shares for cash on 03/25/2026, with transactions shown on NASDAQ.

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Rhea-AI Summary

Ouster, Inc. Chief Operating Officer Darien Spencer reported an open-market sale of 10,938 shares of common stock on March 12, 2026 at a weighted average price of $23.4328 per share. According to the disclosure, the shares were sold to cover withholding taxes triggered by the vesting and settlement of restricted stock units, under a Rule 10b5-1 “sale to cover” instruction dated August 19, 2025. Following this tax-related sale, Spencer directly holds 325,250 shares of Ouster common stock.

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Rhea-AI Summary

Ouster, Inc. Chief Operating Officer Darien Spencer reported an open-market sale of 10,938 shares of common stock on March 12, 2026 at a weighted average price of $23.4328 per share. According to the disclosure, the shares were sold to cover withholding taxes triggered by the vesting and settlement of restricted stock units, under a Rule 10b5-1 “sale to cover” instruction dated August 19, 2025. Following this tax-related sale, Spencer directly holds 325,250 shares of Ouster common stock.

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Ouster, Inc. Chief Technology Officer Mark Frichtl reported an open-market sale of 15,689 shares of common stock on March 12, 2026 at a weighted average price of $23.4328 per share. According to the footnotes, the shares were sold to cover withholding taxes upon the vesting and settlement of restricted stock units pursuant to a Rule 10b5-1 sale-to-cover instruction letter dated June 9, 2025. Following this tax-related sale, Frichtl directly holds 636,882 shares of Ouster common stock.

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Rhea-AI Summary

Ouster, Inc. Chief Technology Officer Mark Frichtl reported an open-market sale of 15,689 shares of common stock on March 12, 2026 at a weighted average price of $23.4328 per share. According to the footnotes, the shares were sold to cover withholding taxes upon the vesting and settlement of restricted stock units pursuant to a Rule 10b5-1 sale-to-cover instruction letter dated June 9, 2025. Following this tax-related sale, Frichtl directly holds 636,882 shares of Ouster common stock.

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Rhea-AI Summary

Ouster, Inc. reported that its General Counsel and Secretary, Megan Chung, sold 9,593 shares of common stock on March 12, 2026 at a weighted average price of $23.4324 per share. According to the disclosure, these shares were sold solely to cover withholding taxes due upon the vesting and settlement of restricted stock units, pursuant to a Rule 10b5-1 sale-to-cover instruction letter dated August 20, 2025. After this tax-related sale, Chung directly holds 173,548 shares of Ouster common stock.

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Rhea-AI Summary

Ouster, Inc. reported that its General Counsel and Secretary, Megan Chung, sold 9,593 shares of common stock on March 12, 2026 at a weighted average price of $23.4324 per share. According to the disclosure, these shares were sold solely to cover withholding taxes due upon the vesting and settlement of restricted stock units, pursuant to a Rule 10b5-1 sale-to-cover instruction letter dated August 20, 2025. After this tax-related sale, Chung directly holds 173,548 shares of Ouster common stock.

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Ouster, Inc. President and CEO Charles Angus Pacala reported an open-market sale of 24,657 shares of Common Stock at a weighted average price of $23.4274 per share. According to the footnotes, the shares were sold to cover withholding taxes upon the vesting and settlement of restricted stock units under a Rule 10b5-1 sale-to-cover instruction. Following this transaction, he directly holds 960,660 shares of Ouster common stock.

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Ouster, Inc. President and CEO Charles Angus Pacala reported an open-market sale of 24,657 shares of Common Stock at a weighted average price of $23.4274 per share. According to the footnotes, the shares were sold to cover withholding taxes upon the vesting and settlement of restricted stock units under a Rule 10b5-1 sale-to-cover instruction. Following this transaction, he directly holds 960,660 shares of Ouster common stock.

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ETrade Financial Corporation filed a Form 144 indicating 29,167 shares of Common Stock (restricted stock unit awards) are proposed to be sold by the issuer.

The filing also reports that Mark Frichtl sold 15,661 shares on 12/12/2025 for $391,207.08. The restricted units were awarded for services rendered on 04/01/2025.

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Rhea-AI Summary

ETrade Financial Corporation filed a Form 144 indicating 29,167 shares of Common Stock (restricted stock unit awards) are proposed to be sold by the issuer.

The filing also reports that Mark Frichtl sold 15,661 shares on 12/12/2025 for $391,207.08. The restricted units were awarded for services rendered on 04/01/2025.

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FAQ

How many Ouster (OUSTW) SEC filings are available on StockTitan?

StockTitan tracks 118 SEC filings for Ouster (OUSTW), including 10-K annual reports, 10-Q quarterly reports, 8-K current reports, and Form 4 insider trading disclosures. Each filing includes AI-generated summaries, impact scoring, and sentiment analysis.

When was the most recent SEC filing for Ouster (OUSTW)?

The most recent SEC filing for Ouster (OUSTW) was filed on April 14, 2026.