Wang Feng-Ming - Insider Stock Trading

TC	Stat	Stk	Ins	Fil	+d	+w	+m	+q	+h	+y	avg
S	%ret	1	1	42	0	-1	4	20	45	96	27
S	%wins				50	48	45	24	20	13	33

Filing Date	T Date	Ticker	Issuer	Sector	Ind	Industry	Owner	oSt	Rel	Title	T	TVal	Price	L	Qty	oc	Own	H	r2y	r1y	r6m	r3m	r6w	r3w	r7d	r3d	f1d	f1w	f1m	f3m	f6m	f1y
12/18/24 17:10	12/16/24	AMBA	Ambarella Inc	Tech	Semicn	Semiconductors & Related Devi	Wang Feng-Ming	CA	DO	CEO	S	-324	75.41	0	-4	-1	755	D
9/19/24 16:59	9/17/24	AMBA	Ambarella Inc	Tech	Semicn	Semiconductors & Related Devi	Wang Feng-Ming	CA	DO	CEO	S	-230	53.54	0	-4	-1	800	D
9/6/24 16:39	9/4/24	AMBA	Ambarella Inc	Tech	Semicn	Semiconductors & Related Devi	Wang Feng-Ming	CA	DO	CEO	M.dm	1,401	38.92	0	36	5	804	D
9/6/24 16:39	9/4/24	AMBA	Ambarella Inc	Tech	Semicn	Semiconductors & Related Devi	Wang Feng-Ming	CA	DO	CEO	S.dm	-1,975	54.87	0	-36	-4	804	D
6/20/24 16:29	6/18/24	AMBA	Ambarella Inc	Tech	Semicn	Semiconductors & Related Devi	Wang Feng-Ming	CA	DO	CEO	S	-170	55.48	0	-3	0	804	D
3/20/24 16:25	3/18/24	AMBA	Ambarella Inc	Tech	Semicn	Semiconductors & Related Devi	Wang Feng-Ming	CA	DO	CEO	S	-107	49.27	0	-2	0	807	D
3/11/24 16:10	3/8/24	AMBA	Ambarella Inc	Tech	Semicn	Semiconductors & Related Devi	Wang Feng-Ming	CA	DO	CEO	S	-74	57.16	0	-1	0	809	D
12/21/23 17:04	12/19/23	AMBA	Ambarella Inc	Tech	Semicn	Semiconductors & Related Devi	Wang Feng-Ming	CA	DO	CEO	S	-195	63.04	0	-3	0	761	D
9/20/23 16:27	9/18/23	AMBA	Ambarella Inc	Tech	Semicn	Semiconductors & Related Devi	Wang Feng-Ming	CA	DO	CEO	S	-173	57.30	0	-3	0	764	D
3/17/23 20:52	3/15/23	AMBA	Ambarella Inc	Tech	Semicn	Semiconductors & Related Devi	Wang Feng-Ming	CA	DO	CEO	M.d	0	0.00	0	37	5	718	D
3/17/23 20:52	3/17/23	AMBA	Ambarella Inc	Tech	Semicn	Semiconductors & Related Devi	Wang Feng-Ming	CA	DO	CEO	S.d	-1,279	76.85	0	-17	-2	718	D
12/20/22 17:15	12/16/22	AMBA	Ambarella Inc	Tech	Semicn	Semiconductors & Related Devi	Wang Feng-Ming	CA	DO	CEO	M.d	0	0.00	0	7	1	697	D
12/20/22 17:15	12/16/22	AMBA	Ambarella Inc	Tech	Semicn	Semiconductors & Related Devi	Wang Feng-Ming	CA	DO	CEO	S.d	-310	83.77	0	-4	-1	697	D
9/20/22 16:54	9/16/22	AMBA	Ambarella Inc	Tech	Semicn	Semiconductors & Related Devi	Wang Feng-Ming	CA	DO	CEO	M.d	0	0.00	0	7	1	694	D
9/20/22 16:54	9/16/22	AMBA	Ambarella Inc	Tech	Semicn	Semiconductors & Related Devi	Wang Feng-Ming	CA	DO	CEO	S.d	-236	63.25	0	-4	-1	694	D
6/17/22 18:18	6/16/22	AMBA	Ambarella Inc	Tech	Semicn	Semiconductors & Related Devi	Wang Feng-Ming	CA	DO	CEO	M.d	0	0.00	0	7	1	690	D
6/17/22 18:18	6/16/22	AMBA	Ambarella Inc	Tech	Semicn	Semiconductors & Related Devi	Wang Feng-Ming	CA	DO	CEO	S.d	-261	66.26	0	-4	-1	690	D
3/18/22 17:33	3/16/22	AMBA	Ambarella Inc	Tech	Semicn	Semiconductors & Related Devi	Wang Feng-Ming	CA	DO	CEO	S.d	-4,278	91.20	0	-47	-6	687	D
3/14/22 17:59	3/14/22	AMBA	Ambarella Inc	Tech	Semicn	Semiconductors & Related Devi	Wang Feng-Ming	CA	DO	CEO	S	-252	84.42	0	-3	0	639	D
12/17/21 17:33	12/16/21	AMBA	Ambarella Inc	Tech	Semicn	Semiconductors & Related Devi	Wang Feng-Ming	CA	DO	CEO	M.d	0	0.00	0	9	1	634	D
12/17/21 17:33	12/16/21	AMBA	Ambarella Inc	Tech	Semicn	Semiconductors & Related Devi	Wang Feng-Ming	CA	DO	CEO	S.d	-898	188.91	0	-5	-1	634	D
12/7/21 17:16	12/3/21	AMBA	Ambarella Inc	Tech	Semicn	Semiconductors & Related Devi	Wang Feng-Ming	CA	DO	CEO	M	0	0.00	0	9	1	645	D
12/7/21 17:16	12/3/21	AMBA	Ambarella Inc	Tech	Semicn	Semiconductors & Related Devi	Wang Feng-Ming	CA	DO	CEO	S	-858	192.69	0	-4	-1	645	D
7/20/21 16:13	7/19/21	AMBA	Ambarella Inc	Tech	Semicn	Semiconductors & Related Devi	Wang Feng-Ming	CA	DO	CEO	M.d	392	8.82	0	44	7	650	D
6/17/21 17:21	6/16/21	AMBA	Ambarella Inc	Tech	Semicn	Semiconductors & Related Devi	Wang Feng-Ming	CA	DO	CEO	M.d	0	0.00	0	12	2	606	D
6/17/21 17:21	6/16/21	AMBA	Ambarella Inc	Tech	Semicn	Semiconductors & Related Devi	Wang Feng-Ming	CA	DO	CEO	S.d	-627	101.39	0	-6	-1	606	D
3/18/21 17:01	3/16/21	AMBA	Ambarella Inc	Tech	Semicn	Semiconductors & Related Devi	Wang Feng-Ming	CA	DO	CEO	M.d	0	0.00	0	84	16	600	D
3/18/21 17:01	3/16/21	AMBA	Ambarella Inc	Tech	Semicn	Semiconductors & Related Devi	Wang Feng-Ming	CA	DO	CEO	S.d	-4,686	112.00	0	-42	-7	600	D
3/11/21 16:45	3/9/21	AMBA	Ambarella Inc	Tech	Semicn	Semiconductors & Related Devi	Wang Feng-Ming	CA	DO	CEO	S	-184	109.70	0	-2	0	558	D
12/18/20 16:44	12/16/20	AMBA	Ambarella Inc	Tech	Semicn	Semiconductors & Related Devi	Wang Feng-Ming	CA	DO	CEO	M.d	0	0.00	0	11	2	555	D
12/18/20 16:44	12/16/20	AMBA	Ambarella Inc	Tech	Semicn	Semiconductors & Related Devi	Wang Feng-Ming	CA	DO	CEO	S.d	-490	90.25	0	-5	-1	555	D
10/9/20 16:20	10/8/20	AMBA	Ambarella Inc	Tech	Semicn	Semiconductors & Related Devi	Wang Feng-Ming	CA	DO	CEO	M.d	588	8.82	0	67	14	550	D
9/18/20 16:54	9/16/20	AMBA	Ambarella Inc	Tech	Semicn	Semiconductors & Related Devi	Wang Feng-Ming	CA	DO	CEO	M.d	0	0.00	0	11	2	483	D
9/18/20 16:54	9/16/20	AMBA	Ambarella Inc	Tech	Semicn	Semiconductors & Related Devi	Wang Feng-Ming	CA	DO	CEO	S.d	-284	53.18	0	-5	-1	483	D
6/18/20 16:27	6/16/20	AMBA	Ambarella Inc	Tech	Semicn	Semiconductors & Related Devi	Wang Feng-Ming	CA	DO	CEO	M.d	0	0.00	0	11	2	477	D
6/18/20 16:27	6/16/20	AMBA	Ambarella Inc	Tech	Semicn	Semiconductors & Related Devi	Wang Feng-Ming	CA	DO	CEO	S.d	-278	52.13	0	-5	-1	477	D
3/30/20 17:05	3/27/20	AMBA	Ambarella Inc	Tech	Semicn	Semiconductors & Related Devi	Wang Feng-Ming	CA	DO	CEO	S	-238	47.81	0	-5	-1	472	D
3/19/20 17:43	3/17/20	AMBA	Ambarella Inc	Tech	Semicn	Semiconductors & Related Devi	Wang Feng-Ming	CA	DO	CEO	M.d	0	0.00	0	37	8	468	D
3/19/20 17:43	3/17/20	AMBA	Ambarella Inc	Tech	Semicn	Semiconductors & Related Devi	Wang Feng-Ming	CA	DO	CEO	S.d	-711	38.99	0	-18	-4	468	D
12/19/19 17:04	12/17/19	AMBA	Ambarella Inc	Tech	Semicn	Semiconductors & Related Devi	Wang Feng-Ming	CA	DO	CEO	M.d	0	0.00	0	7	2	449	D
12/19/19 17:04	12/17/19	AMBA	Ambarella Inc	Tech	Semicn	Semiconductors & Related Devi	Wang Feng-Ming	CA	DO	CEO	S.d	-194	56.31	0	-3	-1	449	D
9/18/19 17:00	9/17/19	AMBA	Ambarella Inc	Tech	Semicn	Semiconductors & Related Devi	Wang Feng-Ming	CA	DO	CEO	M.d	0	0.00	0	7	2	455	D
9/18/19 17:00	9/17/19	AMBA	Ambarella Inc	Tech	Semicn	Semiconductors & Related Devi	Wang Feng-Ming	CA	DO	CEO	S.d	-440	64.14	0	-7	-1	455	D
9/6/19 16:41	9/4/19	AMBA	Ambarella Inc	Tech	Semicn	Semiconductors & Related Devi	Wang Feng-Ming	CA	DO	CEO	M.d	661	6.62	0	100	28	455	D
9/6/19 16:41	9/4/19	AMBA	Ambarella Inc	Tech	Semicn	Semiconductors & Related Devi	Wang Feng-Ming	CA	DO	CEO	S.d	-3,551	59.18	0	-60	-12	455	D
8/13/19 18:50	8/9/19	AMBA	Ambarella Inc	Tech	Semicn	Semiconductors & Related Devi	Wang Feng-Ming	CA	DO	CEO	M.d	75	6.62	0	11	3	415	D
6/19/19 16:23	6/18/19	AMBA	Ambarella Inc	Tech	Semicn	Semiconductors & Related Devi	Wang Feng-Ming	CA	DO	CEO	S.d	-238	43.06	0	-6	-1	404	D
6/19/19 16:23	12/18/18	AMBA	Ambarella Inc	Tech	Semicn	Semiconductors & Related Devi	Wang Feng-Ming	CA	DO	CEO	M.a	0	0.00	0	8	2	399	D
3/20/19 18:44	3/19/19	AMBA	Ambarella Inc	Tech	Semicn	Semiconductors & Related Devi	Wang Feng-Ming	CA	DO	CEO	M.d	0	0.00	0	8	2	402	D
3/20/19 18:44	3/19/19	AMBA	Ambarella Inc	Tech	Semicn	Semiconductors & Related Devi	Wang Feng-Ming	CA	DO	CEO	S.d	-235	43.48	0	-5	-1	402	D
12/20/18 17:35	12/18/18	AMBA	Ambarella Inc	Tech	Semicn	Semiconductors & Related Devi	Wang Feng-Ming	CA	DO	CEO	M.d	0	0.00	0	8	2	399	D
12/20/18 17:35	12/18/18	AMBA	Ambarella Inc	Tech	Semicn	Semiconductors & Related Devi	Wang Feng-Ming	CA	DO	CEO	S.d	-290	38.00	0	-8	-2	399	D
9/20/18 17:55	9/18/18	AMBA	Ambarella Inc	Tech	Semicn	Semiconductors & Related Devi	Wang Feng-Ming	CA	DO	CEO	M.d	0	0.00	0	14	4	398	D
9/20/18 17:55	9/19/18	AMBA	Ambarella Inc	Tech	Semicn	Semiconductors & Related Devi	Wang Feng-Ming	CA	DO	CEO	S.d	-381	35.56	0	-11	-3	398	D
6/20/18 18:22	6/18/18	AMBA	Ambarella Inc	Tech	Semicn	Semiconductors & Related Devi	Wang Feng-Ming	CA	DO	CEO	M.d	0	0.00	0	10	3	395	D
6/20/18 18:22	6/18/18	AMBA	Ambarella Inc	Tech	Semicn	Semiconductors & Related Devi	Wang Feng-Ming	CA	DO	CEO	S.d	-364	43.27	0	-8	-2	395	D
6/7/18 17:39	6/6/18	AMBA	Ambarella Inc	Tech	Semicn	Semiconductors & Related Devi	Wang Feng-Ming	CA	DO	CEO	M.d	306	2.93	0	104	36	393	D
3/20/18 18:03	3/16/18	AMBA	Ambarella Inc	Tech	Semicn	Semiconductors & Related Devi	Wang Feng-Ming	CA	DO	CEO	M.d	0	0.00	0	10	4	289	D
3/20/18 18:03	3/16/18	AMBA	Ambarella Inc	Tech	Semicn	Semiconductors & Related Devi	Wang Feng-Ming	CA	DO	CEO	S.d	-320	53.07	0	-6	-2	289	D
12/20/17 16:41	12/18/17	AMBA	Ambarella Inc	Tech	Semicn	Semiconductors & Related Devi	Wang Feng-Ming	CA	DO	CEO	M.d	0	0.00	0	10	4	284	D
12/20/17 16:41	12/18/17	AMBA	Ambarella Inc	Tech	Semicn	Semiconductors & Related Devi	Wang Feng-Ming	CA	DO	CEO	S.d	-511	57.69	0	-9	-3	284	D
9/20/17 16:19	9/18/17	AMBA	Ambarella Inc	Tech	Semicn	Semiconductors & Related Devi	Wang Feng-Ming	CA	DO	CEO	M.d	0	0.00	0	15	6	283	D
9/20/17 16:19	9/18/17	AMBA	Ambarella Inc	Tech	Semicn	Semiconductors & Related Devi	Wang Feng-Ming	CA	DO	CEO	S.d	-541	46.50	0	-12	-4	283	D
6/20/17 17:00	6/16/17	AMBA	Ambarella Inc	Tech	Semicn	Semiconductors & Related Devi	Wang Feng-Ming	CA	DO	CEO	M.d	0	0.00	0	15	6	279	D
6/20/17 17:00	6/16/17	AMBA	Ambarella Inc	Tech	Semicn	Semiconductors & Related Devi	Wang Feng-Ming	CA	DO	CEO	S.d	-567	48.77	0	-12	-4	279	D
3/17/17 18:11	3/16/17	AMBA	Ambarella Inc	Tech	Semicn	Semiconductors & Related Devi	Wang Feng-Ming	CA	DO	CEO	M.d	0	0.00	33	11	4	275	D	-17	49	-17	4	11	-5	4	-1	2	-3	-11
3/17/17 18:11	3/16/17	AMBA	Ambarella Inc	Tech	Semicn	Semiconductors & Related Devi	Wang Feng-Ming	CA	DO	CEO	S.d	-448	56.19	33	-8	-3	275	D	-17	49	-17	4	11	-5	4	-1	2	-3	-11
12/16/16 19:12	12/16/16	AMBA	Ambarella Inc	Tech	Semicn	Semiconductors & Related Devi	Wang Feng-Ming	CA	DO	CEO	M.d	0	0.00	33	11	4	273	D	19	-4	4	-20	-3	-14	-4	3	1	1	-8	7
12/16/16 19:12	12/16/16	AMBA	Ambarella Inc	Tech	Semicn	Semiconductors & Related Devi	Wang Feng-Ming	CA	DO	CEO	S.d	-489	54.21	33	-9	-3	273	D	19	-4	4	-20	-3	-14	-4	3	1	1	-8	7
9/20/16 17:01	9/16/16	AMBA	Ambarella Inc	Tech	Semicn	Semiconductors & Related Devi	Wang Feng-Ming	CA	DO	CEO	M.d	0	0.00	33	12	4	271	D	70	-4	75	29	15	-3	1	2	2	0	-3	-18	-16
9/20/16 17:01	9/16/16	AMBA	Ambarella Inc	Tech	Semicn	Semiconductors & Related Devi	Wang Feng-Ming	CA	DO	CEO	S.d	-651	67.98	33	-10	-3	271	D	70	-4	75	29	15	-3	1	2	2	0	-3	-18	-16
6/20/16 16:50	6/16/16	AMBA	Ambarella Inc	Tech	Semicn	Semiconductors & Related Devi	Wang Feng-Ming	CA	DO	CEO	M.d	0	0.00	33	12	4	269	D	82	-58	-7	32	38	28	1	2	-2	-6	9	29	3
6/20/16 16:50	6/16/16	AMBA	Ambarella Inc	Tech	Semicn	Semiconductors & Related Devi	Wang Feng-Ming	CA	DO	CEO	S.d	-498	51.97	33	-10	-3	269	D	82	-58	-7	32	38	28	1	2	-2	-6	9	29	3
3/18/16 18:23	3/16/16	AMBA	Ambarella Inc	Tech	Semicn	Semiconductors & Related Devi	Wang Feng-Ming	CA	DO	CEO	M.d	0	0.00	33	16	6	267	D	32	-43	-45	-32	-1	-12	3	-3	-2	2	11	33	74	42
3/18/16 18:23	3/16/16	AMBA	Ambarella Inc	Tech	Semicn	Semiconductors & Related Devi	Wang Feng-Ming	CA	DO	CEO	S.d	-298	37.12	33	-8	-3	267	D	32	-43	-45	-32	-1	-12	3	-3	-2	2	11	33	74	42
12/18/15 18:55	12/16/15	AMBA	Ambarella Inc	Tech	Semicn	Semiconductors & Related Devi	Wang Feng-Ming	CA	DO	CEO	M.d	0	0.00	33	16	9	193	D	128	21	-53	-21	3	-3	0	0	2	2	-32	-33	-8	-6
12/18/15 18:55	12/16/15	AMBA	Ambarella Inc	Tech	Semicn	Semiconductors & Related Devi	Wang Feng-Ming	CA	DO	CEO	S.d	-540	56.97	33	-9	-5	193	D	128	21	-53	-21	3	-3	0	0	2	2	-32	-33	-8	-6
9/17/15 19:00	9/16/15	AMBA	Ambarella Inc	Tech	Semicn	Semiconductors & Related Devi	Wang Feng-Ming	CA	DO	CEO	M.d	0	0.00	33	16	11	156	D	298	91	3	-42	-38	-21	-3	10	-3	-16	-23	-23	-49	-7
9/17/15 19:00	9/16/15	AMBA	Ambarella Inc	Tech	Semicn	Semiconductors & Related Devi	Wang Feng-Ming	CA	DO	CEO	S.d	-601	70.80	33	-8	-5	156	D	298	91	3	-42	-38	-21	-3	10	-3	-16	-23	-23	-49	-7
6/18/15 18:26	6/16/15	AMBA	Ambarella Inc	Tech	Semicn	Semiconductors & Related Devi	Wang Feng-Ming	CA	DO	CEO	M.d	0	0.00	33	16	12	149	D	574	323	165	78	66	37	12	3	-6	-21	-13	-46	-57	-60
6/18/15 18:26	6/16/15	AMBA	Ambarella Inc	Tech	Semicn	Semiconductors & Related Devi	Wang Feng-Ming	CA	DO	CEO	S.d	-997	117.60	33	-8	-5	149	D	574	323	165	78	66	37	12	3	-6	-21	-13	-46	-57	-60
3/19/15 18:44	3/17/15	AMBA	Ambarella Inc	Tech	Semicn	Semiconductors & Related Devi	Wang Feng-Ming	CA	DO	CEO	M.d	0	0.00	33	16	13	141	D	454	131	85	48	21	18	3	0	5	0	5	77	2	-44
3/19/15 18:44	3/17/15	AMBA	Ambarella Inc	Tech	Semicn	Semiconductors & Related Devi	Wang Feng-Ming	CA	DO	CEO	S.d	-489	68.22	33	-7	-5	141	D	454	131	85	48	21	18	3	0	5	0	5	77	2	-44
3/10/15 17:56	3/6/15	AMBA	Ambarella Inc	Tech	Semicn	Semiconductors & Related Devi	Wang Feng-Ming	CA	DO	CEO	S.d	-2,580	64.51	33	-40	-23	132	D	454	111	80	19	15	26	14	-2	1	4	12	63	10	-43
3/10/15 17:56	3/6/15	AMBA	Ambarella Inc	Tech	Semicn	Semiconductors & Related Devi	Wang Feng-Ming	CA	DO	CEO	M.d	20	2.93	33	7	5	132	D	454	111	80	19	15	26	14	-2	1	4	12	63	10	-43
12/18/14 19:06	12/16/14	AMBA	Ambarella Inc	Tech	Semicn	Semiconductors & Related Devi	Wang Feng-Ming	CA	DO	CEO	M.d	0	0.00	33	16	10	177	D	367	88	60	16	4	-15	-8	1	-1	7	23	51	152	17
12/18/14 19:06	12/16/14	AMBA	Ambarella Inc	Tech	Semicn	Semiconductors & Related Devi	Wang Feng-Ming	CA	DO	CEO	S.d	-392	46.15	33	-8	-5	177	D	367	88	60	16	4	-15	-8	1	-1	7	23	51	152	17
12/11/14 19:39	12/9/14	AMBA	Ambarella Inc	Tech	Semicn	Semiconductors & Related Devi	Wang Feng-Ming	CA	DO	CEO	S	-2,531	50.62	33	-50	-18	233	D	486	105	90	36	21	3	1	-7	-4	-3	27	40	137	21
10/6/14 17:28	10/3/14	AMBA	Ambarella Inc	Tech	Semicn	Semiconductors & Related Devi	Wang Feng-Ming	CA	DO	CEO	S	-1,278	42.59	33	-30	-10	283	D		115	56	32	32	22	2	-4	-4	-17	9	16	69	39
9/24/14 19:58	9/23/14	AMBA	Ambarella Inc	Tech	Semicn	Semiconductors & Related Devi	Wang Feng-Ming	CA	DO	CEO	S	-630	42.00	33	-15	-5	313	D		130	43	31	41	15	11	2	-3	6	-1	24	69	52
9/17/14 19:03	9/16/14	AMBA	Ambarella Inc	Tech	Semicn	Semiconductors & Related Devi	Wang Feng-Ming	CA	DO	CEO	M.d	0	0.00	33	6	2	328	D		108	25	28	31	12	0	-1	7	9	3	23	84	90
9/17/14 19:03	9/16/14	AMBA	Ambarella Inc	Tech	Semicn	Semiconductors & Related Devi	Wang Feng-Ming	CA	DO	CEO	S.d	-153	33.66	33	-5	-1	328	D		108	25	28	31	12	0	-1	7	9	3	23	84	90
9/10/14 20:13	9/9/14	AMBA	Ambarella Inc	Tech	Semicn	Semiconductors & Related Devi	Wang Feng-Ming	CA	DO	CEO	S.d	-582	38.79	33	-15	-4	326	D		113	29	42	32	22	15	5	0	-1	17	36	80	82
8/4/14 17:57	8/1/14	AMBA	Ambarella Inc	Tech	Semicn	Semiconductors & Related Devi	Wang Feng-Ming	CA	DO	CEO	S	-51	28.10	21	-2	-1	341	I		79	-10	16	-4	-8	-3	0	1	2	25	48	99	296
7/2/14 18:52	7/1/14	AMBA	Ambarella Inc	Tech	Semicn	Semiconductors & Related Devi	Wang Feng-Ming	CA	DO	CEO	S	-302	31.77	33	-10	-3	343	I		86	-2	17	36	18	6	2	-1	-5	-14	34	62	219
6/23/14 17:55	6/20/14	AMBA	Ambarella Inc	Tech	Semicn	Semiconductors & Related Devi	Wang Feng-Ming	CA	DO	CEO	S	-270	30.00	24	-9	-2	353	I		76	19	7	32	19	11	3	3	2	-2	28	61	215
6/18/14 16:53	6/16/14	AMBA	Ambarella Inc	Tech	Semicn	Semiconductors & Related Devi	Wang Feng-Ming	CA	DO	CEO	M.d	0	0.00	22	6	2	362	D		59	17	-2	26	8	9	7	1	8	2	28	59	323
6/18/14 16:53	6/16/14	AMBA	Ambarella Inc	Tech	Semicn	Semiconductors & Related Devi	Wang Feng-Ming	CA	DO	CEO	S.d	-109	26.55	22	-4	-1	362	D		59	17	-2	26	8	9	7	1	8	2	28	59	323
6/4/14 17:29	6/2/14	AMBA	Ambarella Inc	Tech	Semicn	Semiconductors & Related Devi	Wang Feng-Ming	CA	DO	CEO	S	-516	25.16	18	-21	-5	360	I		57	-1	-29	-12	4	-2	-7	4	6	33	42	105	287
5/2/14 17:29	5/1/14	AMBA	Ambarella Inc	Tech	Semicn	Semiconductors & Related Devi	Wang Feng-Ming	CA	DO	CEO	S	-512	24.96	23	-21	-5	381	I		85	15	-23	-14	-9	-11	-2	-4	-10	1	16	71	207
4/2/14 19:39	4/1/14	AMBA	Ambarella Inc	Tech	Semicn	Semiconductors & Related Devi	Wang Feng-Ming	CA	DO	CEO	S	-547	26.71	33	-21	-5	401	I		80	38	-16	-13	-10	-4	2	3	1	-6	19	64	177
3/20/14 19:42	3/18/14	AMBA	Ambarella Inc	Tech	Semicn	Semiconductors & Related Devi	Wang Feng-Ming	CA	O	CEO	M.d	0	0.00	33	1	0	422	D		127	59	16	6	-15	-8	3	-4	-8	-6	0	30	140
3/20/14 19:42	3/18/14	AMBA	Ambarella Inc	Tech	Semicn	Semiconductors & Related Devi	Wang Feng-Ming	CA	O	CEO	S.d	-68	28.00	33	-2	-1	422	D		127	59	16	6	-15	-8	3	-4	-8	-6	0	30	140
3/4/14 18:47	3/3/14	AMBA	Ambarella Inc	Tech	Semicn	Semiconductors & Related Devi	Wang Feng-Ming	CA	DO	CEO	S	-958	32.48	33	-30	-6	462	I		213	123	34	4	18	5	2	0	-11	-24	-30	-2	85
2/4/14 18:18	2/3/14	AMBA	Ambarella Inc	Tech	Semicn	Semiconductors & Related Devi	Wang Feng-Ming	CA	DO	CEO	S	-2,263	30.79	33	-74	-13	492	M		190	81	48	21	5	-2	-5	-8	-5	17	-19	-5	89
1/6/14 17:28	1/2/14	AMBA	Ambarella Inc	Tech	Semicn	Semiconductors & Related Devi	Wang Feng-Ming	CA	DO	P,CEO	S	-3,483	33.02	33	-106	-17	506	M		192	99	75	59	40	18	7	4	-14	-13	-21	-6	49
12/30/13 18:37	12/26/13	AMBA	Ambarella Inc	Tech	Semicn	Semiconductors & Related Devi	Wang Feng-Ming	CA	DO	P,CEO	S	-2,970	30.00	33	-99	-14	602	M		206	89	66	46	29	28	10	6	6	-1	-17	-3	69
12/19/13 16:16	12/17/13	AMBA	Ambarella Inc	Tech	Semicn	Semiconductors & Related Devi	Wang Feng-Ming	CA	DO	P,CEO	M.d	0	0.00	23	1	0	770	D		141	48	41	21	1	0	1	11	22	29	11	19	94
12/19/13 16:16	12/17/13	AMBA	Ambarella Inc	Tech	Semicn	Semiconductors & Related Devi	Wang Feng-Ming	CA	DO	P,CEO	S.d	-59	24.43	23	-2	0	770	D		141	48	41	21	1	0	1	11	22	29	11	19	94
12/3/13 19:01	12/2/13	AMBA	Ambarella Inc	Tech	Semicn	Semiconductors & Related Devi	Wang Feng-Ming	CA	DO	P,CEO	S	-1,720	23.72	17	-73	-9	694	M		172	46	60	6	8	10	-3	2	6	40	47	5	125
11/5/13 18:48	11/1/13	AMBA	Ambarella Inc	Tech	Semicn	Semiconductors & Related Devi	Wang Feng-Ming	CA	DO	P,CEO	S.m	-1,483	20.45	22	-73	-9	760	M		172	52	31	19	4	-3	5	0	6	16	31	11	119
10/17/13 18:27	10/16/13	AMBA	Ambarella Inc	Tech	Semicn	Semiconductors & Related Devi	Wang Feng-Ming	CA	DO	P,CEO	S	-987	21.01	25	-47	-5	826	M		238	69	13	37	8	7	6	-1	-3	0	50	26	80
10/3/13 18:16	10/1/13	AMBA	Ambarella Inc	Tech	Semicn	Semiconductors & Related Devi	Wang Feng-Ming	CA	DO	P,CEO	S	-1,008	19.77	28	-51	-6	870	M			37	17	32	15	12	4	2	-7	5	68	38	113
9/18/13 18:19	9/16/13	AMBA	Ambarella Inc	Tech	Semicn	Semiconductors & Related Devi	Wang Feng-Ming	CA	DO	P,CEO	M.d	0	0.00	22	1	0	1,014	D			43	0	12	24	8	3	-1	-2	17	38	60	109
9/18/13 18:19	9/16/13	AMBA	Ambarella Inc	Tech	Semicn	Semiconductors & Related Devi	Wang Feng-Ming	CA	DO	P,CEO	S.d	-7	17.80	22	0	0	1,014	D			43	0	12	24	8	3	-1	-2	17	38	60	109
9/12/13 15:36	9/10/13	AMBA	Ambarella Inc	Tech	Semicn	Semiconductors & Related Devi	Wang Feng-Ming	CA	DO	P,CEO	S	-513	18.00	21	-29	-3	915	M			33	4	7	17	24	6	-2	1	10	41	62	112
9/6/13 18:06	9/4/13	AMBA	Ambarella Inc	Tech	Semicn	Semiconductors & Related Devi	Wang Feng-Ming	CA	DO	P,CEO	S	-414	15.05	15	-28	-3	941	M			28	-6	-17	-4	14	7	6	5	21	48	97	132
8/2/13 15:03	8/1/13	AMBA	Ambarella Inc	Tech	Semicn	Semiconductors & Related Devi	Wang Feng-Ming	CA	DO	P,CEO	S	-435	16.12	18	-27	-3	882	M			61	15	-5	-10	-14	-9	5	4	-11	24	100	79
7/16/13 15:25	7/12/13	AMBA	Ambarella Inc	Tech	Semicn	Semiconductors & Related Devi	Wang Feng-Ming	CA	DO	P,CEO	S.m	-973	18.01	18	-54	-6	907	M			40	38	14	12	5	6	-1	8	-6	11	62	71
7/3/13 15:04	7/1/13	AMBA	Ambarella Inc	Tech	Semicn	Semiconductors & Related Devi	Wang Feng-Ming	CA	DO	P,CEO	S	-2,224	17.11	24	-130	-12	957	M			51	23	0	-1	-1	4	1	0	-5	22	101	95
6/19/13 18:18	6/17/13	AMBA	Ambarella Inc	Tech	Semicn	Semiconductors & Related Devi	Wang Feng-Ming	CA	DO	P,CEO	M.d	0	0.00	25	1	0	1,197	D			97	42	30	10	8	5	-7	-9	2	-1	37	60
6/19/13 18:18	6/18/13	AMBA	Ambarella Inc	Tech	Semicn	Semiconductors & Related Devi	Wang Feng-Ming	CA	DO	P,CEO	S.d	-7	18.29	25	0	0	1,197	D			97	42	30	10	8	5	-7	-9	2	-1	37	60
6/13/13 20:37	6/11/13	AMBA	Ambarella Inc	Tech	Semicn	Semiconductors & Related Devi	Wang Feng-Ming	CA	DO	P,CEO	S	-975	18.06	25	-54	-5	1,077	M			95	28	27	8	8	3	3	7	4	4	46	58
6/11/13 21:32	6/7/13	AMBA	Ambarella Inc	Tech	Semicn	Semiconductors & Related Devi	Wang Feng-Ming	CA	DO	P,CEO	S	-2,103	16.18	25	-130	-10	1,127	M			92	27	23	4	8	5	-2	4	-3	1	42	52
4/10/13 14:55	4/8/13	AMBA	Ambarella Inc	Tech	Semicn	Semiconductors & Related Devi	Wang Feng-Ming	CA	DO	P,CEO	M.d	0	0.00	7	2	0	1,380	D				19	45	12	-10	-3	-1	-3	-3	19	39	89

D	Derivative transaction in filing (usually option exercise)
M	Multiple transactions in filing; earliest reported transaction date and weighted average transaction price
A	Amended filing
E	Error detected in filing

S - Sale	Sale of securities on an exchange or to another person
S - Sale+OE	Sale of securities on an exchange or to another person (after option exercise)
F - Tax	Payment of exercise price or tax liability using portion of securities received from the company
P - Purchase	Purchase of securities on an exchange or from another person

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