Chi-Hong Ju

Senior VP, Systems & GM atAMBARELLA INC

Bought (90d)

$0.00

Est. holdings

$0.00

Open-market buys

35 sells

Filings

last Jul 2, 2026

What a copy buys

AMBAholds 155,924 shares · —

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

Transactions

	Stock	Type				Owned after
Jul 1, 2026	AMBA	Sale	10,000	$88.84	$888.4K	155,924	filing
Jun 17, 2026	AMBA	Sale	2,017	$67.87	$136.9K	165,924	filing
Mar 19, 2026	AMBA	Sale	2,155	$54.14	$116.7K	167,941	filing
Mar 18, 2026	AMBA	Award	5,930	$0.00	$0.00	170,096	filing
Mar 17, 2026	AMBA	Exercise	9,553	—	—	168,895	filing
Mar 17, 2026	AMBA	Sale	4,729	$52.77	$249.5K	164,166	filing
Mar 17, 2026	AMBA	Exercisederiv.	9,553	$0.00	$0.00	0	filing
Mar 2, 2026	AMBA	Awardderiv.	17,329	$0.00	$0.00	17,329	filing
Mar 2, 2026	AMBA	Award	17,329	$0.00	$0.00	159,188	filing
Jan 5, 2026	AMBA	Sale	7,728	$75.58	$584.1K	146,039	filing
Dec 30, 2025	AMBA	Sale	7,945	$70.25	$558.1K	149,587	filing
Dec 30, 2025	AMBA	Sale	3,765	$70.32	$264.8K	153,767	filing
Dec 17, 2025	AMBA	Sale	1,342	$71.82	$96.4K	157,532	filing
Oct 14, 2025	AMBA	Sale	6,156	$80.96	$498.4K	158,874	filing
Oct 13, 2025	AMBA	Sale	5,057	$81.29	$411.1K	165,030	filing
Sep 17, 2025	AMBA	Sale	1,168	$79.43	$92.8K	170,087	filing
Jun 17, 2025	AMBA	Sale	1,108	$52.26	$57.9K	171,032	filing
Mar 18, 2025	AMBA	Sale	1,034	$55.02	$56.9K	172,140	filing
Mar 6, 2025	AMBA	Sale	1,859	$55.11	$102.4K	172,940	filing
Mar 5, 2025	AMBA	Award	4,773	$0.00	$0.00	174,799	filing
Feb 28, 2025	AMBA	Award	12,388	$0.00	$0.00	170,026	filing
Feb 28, 2025	AMBA	Awardderiv.	12,388	$0.00	$0.00	12,388	filing
Dec 16, 2024	AMBA	Sale	1,048	$75.41	$79K	157,638	filing
Dec 9, 2024	AMBA	Sale	3,000	$75.72	$227.2K	158,686	filing
Dec 9, 2024	AMBA	Gift	593	$0.00	$0.00	163,804	filing
Dec 9, 2024	AMBA	Sale	2,118	$75.69	$160.3K	161,686	filing
Dec 4, 2024	AMBA	Gift	5,000	$0.00	$0.00	164,397	filing
Dec 4, 2024	AMBA	Gift	5,000	$0.00	$0.00	8,000	filing
Sep 17, 2024	AMBA	Sale	1,050	$53.54	$56.2K	172,397	filing
Jun 26, 2024	AMBA	Sale	6,000	$52.90	$317.4K	173,193	filing
Jun 21, 2024	AMBA	Exercise	8,900	$38.92	$346.4K	188,093	filing
Jun 21, 2024	AMBA	Sale	8,900	$55.53	$494.2K	179,193	filing
Jun 21, 2024	AMBA	Exercisederiv.	8,900	$0.00	$0.00	0	filing
Jun 18, 2024	AMBA	Sale	1,059	$55.48	$58.8K	179,193	filing
Jun 10, 2024	AMBA	Sale	1,895	$57.50	$109K	180,252	filing
Jun 7, 2024	AMBA	Sale	2,296	$56.79	$130.4K	182,147	filing
Mar 18, 2024	AMBA	Sale	778	$49.27	$38.3K	184,443	filing
Mar 8, 2024	AMBA	Sale	509	$57.16	$29.1K	185,003	filing
Mar 7, 2024	AMBA	Award	1,224	$0.00	$0.00	185,512	filing
Feb 29, 2024	AMBA	Award	15,898	$0.00	$0.00	184,288	filing
Feb 29, 2024	AMBA	Awardderiv.	15,898	$0.00	$0.00	15,898	filing
Dec 19, 2023	AMBA	Sale	1,074	$63.04	$67.7K	168,390	filing
Sep 18, 2023	AMBA	Sale	1,048	$57.30	$60.1K	169,464	filing
Jul 7, 2023	AMBA	Sale	4,251	$81.81	$347.8K	170,349	filing
Jun 20, 2023	AMBA	Sale	1,015	$84.80	$86.1K	174,600	filing
Jun 15, 2023	AMBA	Award	17,814	$0.00	$0.00	175,615	filing
Jun 8, 2023	AMBA	Sale	4,165	$82.62	$344.1K	157,801	filing
Apr 3, 2023	AMBA	Awardderiv.	9,553	$0.00	$0.00	9,553	filing
Mar 17, 2023	AMBA	Sale	4,402	$76.85	$338.3K	161,966	filing
Mar 15, 2023	AMBA	Exercisederiv.	14,338	$0.00	$0.00	0	filing
Mar 15, 2023	AMBA	Exercise	12,488	—	—	166,368	filing
Mar 15, 2023	AMBA	Exercisederiv.	1,195	$0.00	$0.00	0	filing
Mar 15, 2023	AMBA	Exercisederiv.	513	$0.00	$0.00	2,055	filing
Mar 15, 2023	AMBA	Exercisederiv.	775	$0.00	$0.00	6,206	filing
Mar 2, 2023	AMBA	Awardderiv.	9,553	$0.00	$0.00	9,553	filing
Dec 22, 2022	AMBA	Sale	2,000	$81.16	$162.3K	153,689	filing
Dec 19, 2022	AMBA	Sale	764	$80.46	$61.5K	155,689	filing
Dec 16, 2022	AMBA	Exercisederiv.	1,195	$0.00	$0.00	1,195	filing
Dec 16, 2022	AMBA	Exercisederiv.	776	$0.00	$0.00	6,981	filing
Dec 16, 2022	AMBA	Exercisederiv.	514	$0.00	$0.00	2,568	filing
Dec 16, 2022	AMBA	Exercise	2,485	—	—	157,715	filing
Dec 16, 2022	AMBA	Sale	1,262	$83.77	$105.7K	156,453	filing
Sep 16, 2022	AMBA	Exercise	2,485	—	—	156,502	filing
Sep 16, 2022	AMBA	Sale	1,272	$63.25	$80.5K	155,230	filing
Sep 16, 2022	AMBA	Exercisederiv.	1,195	$0.00	$0.00	2,390	filing
Sep 16, 2022	AMBA	Exercisederiv.	514	$0.00	$0.00	3,082	filing
Sep 16, 2022	AMBA	Exercisederiv.	776	$0.00	$0.00	7,757	filing

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