Day Christopher - Insider Stock Trading

Filing Date	T Date	Ticker	Issuer	Sector	Ind	Industry	Owner	oSt	Rel	Title	T	TVal	Price	Qty	oc	Own	H
3/20/24 16:26	3/18/24	AMBA	Ambarella Inc	Tech	Semicn	Semiconductors & Related Devi	Day Christopher	CA	O	VP,Marke	S	-20	49.27	0	-2	23	D
3/11/24 16:11	3/8/24	AMBA	Ambarella Inc	Tech	Semicn	Semiconductors & Related Devi	Day Christopher	CA	O	VP,Marke	S	-17	57.16	0	-1	24	D
12/21/23 17:05	12/19/23	AMBA	Ambarella Inc	Tech	Semicn	Semiconductors & Related Devi	Day Christopher	CA	O	VP,Marke	S	-23	63.04	0	-2	16	D
9/20/23 16:28	9/18/23	AMBA	Ambarella Inc	Tech	Semicn	Semiconductors & Related Devi	Day Christopher	CA	O	VP,Marke	S	-20	57.30	0	-2	16	D
7/14/23 16:17	7/12/23	AMBA	Ambarella Inc	Tech	Semicn	Semiconductors & Related Devi	Day Christopher	CA	O	VP,Marke	S	-189	82.50	-2	-12	17	D
6/14/23 16:09	6/13/23	AMBA	Ambarella Inc	Tech	Semicn	Semiconductors & Related Devi	Day Christopher	CA	O	VP,Marke	S	-261	86.94	-3	-22	11	D
6/12/23 16:53	6/9/23	AMBA	Ambarella Inc	Tech	Semicn	Semiconductors & Related Devi	Day Christopher	CA	O	VP,Marke	S	-356	82.97	-4	-24	14	D
4/14/23 19:51	4/13/23	AMBA	Ambarella Inc	Tech	Semicn	Semiconductors & Related Devi	Day Christopher	CA	O	VP,Marke	S	-254	69.24	-4	-17	18	D
3/17/23 20:53	3/15/23	AMBA	Ambarella Inc	Tech	Semicn	Semiconductors & Related Devi	Day Christopher	CA	O	VP,Marke	M.d	0	0.00	7	47	22	D
3/17/23 20:53	3/17/23	AMBA	Ambarella Inc	Tech	Semicn	Semiconductors & Related Devi	Day Christopher	CA	O	VP,Marke	S.d	-186	76.85	-2	-10	22	D
3/10/23 18:43	3/9/23	AMBA	Ambarella Inc	Tech	Semicn	Semiconductors & Related Devi	Day Christopher	CA	O	VP,Marke	S	-29	82.25	0	-2	17	D
12/20/22 17:16	12/16/22	AMBA	Ambarella Inc	Tech	Semicn	Semiconductors & Related Devi	Day Christopher	CA	O	VP,Marke	M.d	0	0.00	1	9	17	D
12/20/22 17:16	12/16/22	AMBA	Ambarella Inc	Tech	Semicn	Semiconductors & Related Devi	Day Christopher	CA	O	VP,Marke	S.dm	-256	82.06	-3	-16	17	D
12/15/22 18:37	12/14/22	AMBA	Ambarella Inc	Tech	Semicn	Semiconductors & Related Devi	Day Christopher	CA	O	VP,Marke	S	-212	90.82	-2	-11	18	D
9/20/22 16:55	9/16/22	AMBA	Ambarella Inc	Tech	Semicn	Semiconductors & Related Devi	Day Christopher	CA	O	VP,Marke	M.d	0	0.00	1	7	21	D
9/20/22 16:55	9/16/22	AMBA	Ambarella Inc	Tech	Semicn	Semiconductors & Related Devi	Day Christopher	CA	O	VP,Marke	S.d	-42	63.25	-1	-3	21	D
6/17/22 18:19	6/16/22	AMBA	Ambarella Inc	Tech	Semicn	Semiconductors & Related Devi	Day Christopher	CA	O	VP,Marke	M.d	0	0.00	1	7	20	D
6/17/22 18:19	6/16/22	AMBA	Ambarella Inc	Tech	Semicn	Semiconductors & Related Devi	Day Christopher	CA	O	VP,Marke	S.d	-47	66.27	-1	-3	20	D
3/18/22 17:35	3/16/22	AMBA	Ambarella Inc	Tech	Semicn	Semiconductors & Related Devi	Day Christopher	CA	O	VP,Marke	M.d	0	0.00	18	999%	19	D
3/18/22 17:35	3/16/22	AMBA	Ambarella Inc	Tech	Semicn	Semiconductors & Related Devi	Day Christopher	CA	O	VP,Marke	S.d	-675	91.20	-7	-28	19	D
3/14/22 18:01	3/14/22	AMBA	Ambarella Inc	Tech	Semicn	Semiconductors & Related Devi	Day Christopher	CA	O	VP,Marke	S	-60	84.42	-1	-7	9	D
12/28/21 16:29	12/27/21	AMBA	Ambarella Inc	Tech	Semicn	Semiconductors & Related Devi	Day Christopher	CA	O	VP,Marke	S	-148	205.00	-1	-8	8	D
12/17/21 17:35	12/16/21	AMBA	Ambarella Inc	Tech	Semicn	Semiconductors & Related Devi	Day Christopher	CA	O	VP,Marke	M.d	0	0.00	2	23	9	D
12/17/21 17:35	12/16/21	AMBA	Ambarella Inc	Tech	Semicn	Semiconductors & Related Devi	Day Christopher	CA	O	VP,Marke	S.d	-168	188.86	-1	-9	9	D
12/8/21 17:33	12/7/21	AMBA	Ambarella Inc	Tech	Semicn	Semiconductors & Related Devi	Day Christopher	CA	O	VP,Marke	S	-726	207.79	-3	-31	8	D
12/7/21 17:17	12/3/21	AMBA	Ambarella Inc	Tech	Semicn	Semiconductors & Related Devi	Day Christopher	CA	O	VP,Marke	M	0	0.00	2	16	11	D
12/7/21 17:17	12/3/21	AMBA	Ambarella Inc	Tech	Semicn	Semiconductors & Related Devi	Day Christopher	CA	O	VP,Marke	S	-160	192.69	-1	-7	11	D

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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