David Jeffrey Richardson · Edgarithm

David Jeffrey Richardson

Director atAMBARELLA INC

Bought (90d)

$0.00

Est. holdings

$0.00

Open-market buys

0

1 sells

Filings

12

last Sep 10, 2026

What a copy buys

AMBAholds 5,649 shares · —

No stonk.fun token paired to AMBA yet. Buys are recorded as no route until one launches.

Transactions

	Stock	Type				Owned after
Sep 8, 2026	AMBA	Award	3,151	$0.00	$0.00	5,649	filing
Dec 15, 2025	AMBA	Gift	2,531	$0.00	$0.00	2,498	filing
Dec 15, 2025	AMBA	Gift	2,531	$0.00	$0.00	25,812	filing
Sep 2, 2025	AMBA	Award	2,498	$0.00	$0.00	5,029	filing
Jan 15, 2025	AMBA	Gift	1,648	$0.00	$0.00	2,531	filing
Jan 15, 2025	AMBA	Gift	1,648	$0.00	$0.00	23,281	filing
Aug 29, 2024	AMBA	Award	3,374	$0.00	$0.00	4,179	filing
Jun 26, 2024	AMBA	Gift	21,633	$0.00	$0.00	805	filing
Jun 26, 2024	AMBA	Gift	21,633	$0.00	$0.00	21,633	filing
Dec 6, 2023	AMBA	Exercise	1,389	$38.92	$54.1K	23,827	filing
Dec 6, 2023	AMBA	Exercise	6,667	$31.25	$208.3K	30,494	filing
Dec 6, 2023	AMBA	Sale	8,056	$58.75	$473.3K	22,438	filing
Dec 6, 2023	AMBA	Exercisederiv.	6,667	$0.00	$0.00	0	filing
Dec 6, 2023	AMBA	Exercisederiv.	1,389	$0.00	$0.00	0	filing
Aug 31, 2023	AMBA	Award	3,218	$0.00	$0.00	22,438	filing
Jun 15, 2023	AMBA	Award	1,559	$0.00	$0.00	19,220	filing
Mar 15, 2023	AMBA	Exercise	779	—	—	17,661	filing
Mar 15, 2023	AMBA	Exercisederiv.	779	$0.00	$0.00	1,559	filing
Dec 16, 2022	AMBA	Exercise	779	—	—	16,882	filing
Dec 16, 2022	AMBA	Exercisederiv.	779	$0.00	$0.00	2,338	filing
Sep 16, 2022	AMBA	Exercise	377	—	—	16,103	filing
Sep 16, 2022	AMBA	Exercisederiv.	377	$0.00	$0.00	0	filing

Insider data from SEC EDGAR Form 4 filings. Portraits from Wikimedia Commons where available. Tokens from stonk.fun on Solana. Not investment advice.