RICHARDSON DAVID JEFFREY - Insider Non-Derivative Transactions at AMBARELLA INC (AMBA) - (SEC)

Updated on January 3, 2026.

According to recent SEC insider information filed on Dec 15, 2025, RICHARDSON DAVID JEFFREY's relationship to AMBARELLA INC (AMBA) is Director, and currently has 25,812 shares of Ordinary Shares.

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

You can see similar information for other AMBA insiders.

Related Topics: SEC Topic List.

Data Source: SEC.

RICHARDSON DAVID JEFFREY - Insider Non-Derivative Transactions of AMBA Ordinary Shares

RICHARDSON DAVID JEFFREY - Insider Non-Derivative Transactions at AMBA

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Date	Transaction	No. of Shares	Price Per Share	Shares Owned After Transactions
Dec 16, 2025	G -- (Ordinary Shares)	2531	0	2498
Dec 16, 2025	G -- (Ordinary Shares)	2531	0	25812
Sep 3, 2025	Acquisition -- (Ordinary Shares)	2498	0	5029
Jan 16, 2025	G -- (Ordinary Shares)	1648	0	2531
Jan 16, 2025	G -- (Ordinary Shares)	1648	0	23281
Aug 30, 2024	Acquisition -- (Ordinary Shares)	3374	0	4179
Jun 27, 2024	G -- (Ordinary Shares)	21633	0	805
Jun 27, 2024	G -- (Ordinary Shares)	21633	0	21633
Dec 7, 2023	Sell -- (Ordinary Shares)	8056	58.75	22438
Dec 7, 2023	M -- (Ordinary Shares)	1389	38.92	23827
Dec 7, 2023	M -- (Ordinary Shares)	6667	31.25	30494
Sep 1, 2023	Acquisition -- (Ordinary Shares)	3218	0	22438
Jun 16, 2023	Acquisition -- (Ordinary Shares)	1559	0	19220
Mar 16, 2023	M -- (Ordinary Shares)	779	0	17661