Frichtl Mark - Insider Non-Derivative Transactions at Ouster, Inc. (OUST) - (SEC)

Updated on January 3, 2026.

According to recent SEC insider information filed on Dec 12, 2025, Frichtl Mark's relationship to Ouster, Inc. (OUST) is Officer (Chief Technology Officer), and currently has 652,571 shares of Common Stock.

The chart below shows the number of shares owned, and the table shows the recent insider transactions.

You can see similar information for other OUST insiders.

Related Topics: SEC Topic List.

Data Source: SEC.

Frichtl Mark - Insider Non-Derivative Transactions of OUST Common Stock

Frichtl Mark - Insider Non-Derivative Transactions at OUST

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Date	Transaction	No. of Shares	Price Per Share	Shares Owned After Transactions
Dec 13, 2025	Sell -- (Common Stock)	15661	24.98	652571
Sep 13, 2025	Sell -- (Common Stock)	25329	28.46	665403
Apr 2, 2025	Acquisition -- (Common Stock)	175000	0	688121
Dec 13, 2024	P -- (Common Stock)	4545	9.78	512621
Dec 13, 2024	P -- (Common Stock)	500	9.78	513121
May 16, 2024	P -- (Common Stock)	8000	12.34	505076
Mar 29, 2024	Acquisition -- (Common Stock)	92319	0	494076
May 17, 2023	P -- (Common Stock)	25700	5.84	398757
May 17, 2023	P -- (Common Stock)	25700	5.84	3749512
Mar 21, 2023	Acquisition -- (Common Stock)	375000	0	3718636