Insider · CIK 0001558685

Christopher Day

Period1M 3M 6M 1Y 2Y All datashares as filed — not split-adjusted

Open-market buys & salesbuys $0 · 0sales $5.0M · 38net −$5.0M

Reported trades — common stock

Trade	Reported (ET)	Company	Shares	Avg price	Total	Owned after	Δ stake	Flags
Mar 8, 2019 SForm 4 →	Mar 11, 6:31 pm EDT	AMBARELLA INCAMBA	4,442	$40.54	$180,061	12,827	−25.7%	plan?
Dec 18, 2018 SForm 4 →	Dec 20, 5:36 pm EST	AMBARELLA INCAMBA	1,126	$38.00	$42,788	17,269	−6.12%	plan?
Dec 18, 2018 MForm 4 →	Dec 20, 5:36 pm EST	AMBARELLA INCAMBA	2,088	—	—	18,395	—	plan?
Dec 4, 2018 SForm 4 →	Dec 6, 1:37 pm EST	AMBARELLA INCAMBA	1,798	$41.35	$74,349	16,307	−9.93%	plan?
Sep 19, 2018 SForm 4 →	Sep 20, 5:56 pm EDT	AMBARELLA INCAMBA	1,533	$35.51	$54,437	18,105	−7.81%	plan?
Sep 18, 2018 MForm 4 →	Sep 20, 5:56 pm EDT	AMBARELLA INCAMBA	3,051	—	—	19,638	—	plan?
Sep 6, 2018 SForm 4 →	Sep 10, 4:51 pm EDT	AMBARELLA INCAMBA	1,326	$39.77	$52,735	16,353	−7.50%	plan?
Jun 22, 2018 SForm 4 →	Jun 26, 7:00 pm EDT	AMBARELLA INCAMBA	3,062	$44.00	$134,728	17,679	−14.8%	plan?
Jun 18, 2018 SForm 4 →	Jun 20, 6:23 pm EDT	AMBARELLA INCAMBA	3,300	$43.77	$144,453	20,741	−13.7%	plan?
Jun 18, 2018 MForm 4 →	Jun 20, 6:23 pm EDT	AMBARELLA INCAMBA	1,839	—	—	24,041	—	plan?
Mar 16, 2018 SForm 4 →	Mar 20, 6:04 pm EDT	AMBARELLA INCAMBA	1,012	$53.07	$53,707	22,202	−4.36%	plan?
Mar 16, 2018 MForm 4 →	Mar 20, 6:04 pm EDT	AMBARELLA INCAMBA	1,840	—	—	23,214	—	plan?
Dec 18, 2017 SForm 4 →	Dec 20, 4:43 pm EST	AMBARELLA INCAMBA	1,111	$57.69	$64,094	21,105	−5.00%	plan?
Dec 18, 2017 MForm 4 →	Dec 20, 4:43 pm EST	AMBARELLA INCAMBA	1,839	—	—	22,216	—	plan?
Sep 29, 2017 SForm 4 →	Oct 2, 5:57 pm EDT	AMBARELLA INCAMBA	2,618	$49.15	$128,675	20,377	−11.4%	plan?
Sep 18, 2017 SForm 4 →	Sep 20, 4:20 pm EDT	AMBARELLA INCAMBA	1,529	$46.50	$71,099	22,995	−6.23%	plan?
Sep 18, 2017 MForm 4 →	Sep 20, 4:20 pm EDT	AMBARELLA INCAMBA	2,934	—	—	24,524	—	plan?
Jun 16, 2017 SForm 4 →	Jun 20, 5:02 pm EDT	AMBARELLA INCAMBA	1,526	$48.77	$74,423	21,366	−6.67%	plan?
Jun 16, 2017 MForm 4 →	Jun 20, 5:02 pm EDT	AMBARELLA INCAMBA	2,932	—	—	22,892	—	plan?
Mar 31, 2017 SForm 4 →	Mar 31, 7:24 pm EDT	AMBARELLA INCAMBA	2,109	$55.50	$117,050	19,960	−9.56%	plan?
Mar 16, 2017 SForm 4 →	Mar 17, 6:16 pm EDT	AMBARELLA INCAMBA	1,193	$56.19	$67,035	22,069	−5.13%	plan?
Mar 16, 2017 MForm 4 →	Mar 17, 6:16 pm EDT	AMBARELLA INCAMBA	2,057	—	—	23,262	—	plan?
Mar 13, 2017 SForm 4 →	Mar 14, 7:22 pm EDT	AMBARELLA INCAMBA	1,071	$55.50	$59,441	21,024	−4.85%	plan?
Mar 13, 2017 MForm 4 →	Mar 14, 7:22 pm EDT	AMBARELLA INCAMBA	1,071	$9.99	$10,699	22,095	—	plan?
Dec 16, 2016 SForm 4 →	Dec 16, 7:14 pm EST	AMBARELLA INCAMBA	1,656	$54.21	$89,772	21,049	−7.29%	plan?
Dec 16, 2016 MForm 4 →	Dec 16, 7:14 pm EST	AMBARELLA INCAMBA	2,055	—	—	22,705	—	plan?
Sep 29, 2016 SForm 4 →	Oct 3, 5:15 pm EDT	AMBARELLA INCAMBA	4,272	$69.32	$296,135	20,650	−17.1%	plan?
Sep 29, 2016 MForm 4 →	Oct 3, 5:15 pm EDT	AMBARELLA INCAMBA	2,063	$24.90	$51,362	24,922	—	plan?
Sep 27, 2016 GForm 5 →	Feb 17, 2017, 5:35 pm EST	AMBARELLA INCAMBA	25	—	—	21,024	—	plan?
Sep 27, 2016 SForm 4 →	Sep 29, 7:23 pm EDT	AMBARELLA INCAMBA	6,138	$68.02	$417,523	22,859	−21.2%	plan?
Sep 27, 2016 MForm 4 →	Sep 29, 7:23 pm EDT	AMBARELLA INCAMBA	3,926	$17.08	$67,067	26,402	—	plan?
Sep 21, 2016 SForm 4 →	Sep 23, 5:01 pm EDT	AMBARELLA INCAMBA	2,000	$67.00	$134,000	25,071	−7.39%	plan?
Sep 21, 2016 MForm 4 →	Sep 23, 5:01 pm EDT	AMBARELLA INCAMBA	2,000	$9.99	$19,980	27,071	—	plan?
Sep 16, 2016 SForm 4 →	Sep 20, 5:04 pm EDT	AMBARELLA INCAMBA	1,405	$67.98	$95,512	25,071	−5.31%	plan?
Sep 16, 2016 MForm 4 →	Sep 20, 5:04 pm EDT	AMBARELLA INCAMBA	2,613	—	—	26,476	—	plan?
Jun 30, 2016 SForm 4 →	Jun 30, 5:23 pm EDT	AMBARELLA INCAMBA	1,173	$50.85	$59,647	23,532	−4.75%	plan?
Jun 16, 2016 SForm 4 →	Jun 20, 4:55 pm EDT	AMBARELLA INCAMBA	1,405	$51.97	$73,018	24,705	−5.38%	plan?
Jun 16, 2016 MForm 4 →	Jun 20, 4:55 pm EDT	AMBARELLA INCAMBA	2,612	—	—	26,110	—	plan?
Mar 29, 2016 SForm 4 →	Mar 31, 6:11 pm EDT	AMBARELLA INCAMBA	1,812	$43.50	$78,822	23,498	−7.16%	plan?
Mar 16, 2016 SForm 4 →	Mar 18, 6:29 pm EDT	AMBARELLA INCAMBA	1,475	$37.12	$54,752	25,310	−5.51%	plan?
Mar 16, 2016 MForm 4 →	Mar 18, 6:29 pm EDT	AMBARELLA INCAMBA	3,550	—	—	26,785	—	plan?
Mar 7, 2016 AForm 4 →	Mar 9, 6:16 pm EST	AMBARELLA INCAMBA	10,693	—	—	23,060	—	plan?
Dec 21, 2015 SForm 4 →	Dec 23, 6:12 pm EST	AMBARELLA INCAMBA	894	$58.50	$52,299	12,397	−6.73%	plan?
Dec 16, 2015 SForm 4 →	Dec 18, 6:49 pm EST	AMBARELLA INCAMBA	2,817	$57.39	$161,672	13,291	−17.5%	plan?
Dec 16, 2015 MForm 4 →	Dec 18, 6:49 pm EST	AMBARELLA INCAMBA	3,548	—	—	16,108	—	plan?
Dec 8, 2015 SForm 4 →	Dec 10, 5:29 pm EST	AMBARELLA INCAMBA	776	$57.42	$44,562	12,560	−5.82%	plan?
Oct 8, 2015 AForm 4 →	Oct 13, 7:53 pm EDT	AMBARELLA INCAMBA	4,891	—	—	13,336	—	plan? late
Sep 30, 2015 SForm 4 →	Oct 1, 7:07 pm EDT	AMBARELLA INCAMBA	1,010	$58.16	$58,742	8,445	−10.7%	plan?
Sep 23, 2015 GForm 5/A →	Mar 9, 2016, 2:08 pm EST	AMBARELLA INCAMBA	30	—	—	12,367	—	plan?
Sep 23, 2015 GForm 5 →	Mar 7, 2016, 7:35 pm EST	AMBARELLA INCAMBA	30	—	—	9,425	—	plan? amended
Sep 16, 2015 SForm 4 →	Sep 17, 7:12 pm EDT	AMBARELLA INCAMBA	1,880	$70.80	$133,104	9,455	−16.6%	plan?
Sep 16, 2015 MForm 4 →	Sep 17, 7:12 pm EDT	AMBARELLA INCAMBA	3,550	—	—	11,335	—	plan?
Jun 16, 2015 SForm 4 →	Jun 18, 6:46 pm EDT	AMBARELLA INCAMBA	6,305	$121.38	$765,270	7,605	−45.3%	plan?
Jun 16, 2015 MForm 4 →	Jun 18, 6:46 pm EDT	AMBARELLA INCAMBA	4,786	$38.92	$48,144	12,147	—	plan?
Jun 10, 2015 SForm 4 →	Jun 10, 6:02 pm EDT	AMBARELLA INCAMBA	1,000	$115.00	$115,000	9,124	−9.88%	plan?
Jun 10, 2015 MForm 4 →	Jun 10, 6:02 pm EDT	AMBARELLA INCAMBA	1,000	$9.99	$9,990	10,124	—	plan?
Jun 5, 2015 SForm 4 →	Jun 9, 6:41 pm EDT	AMBARELLA INCAMBA	1,389	$102.00	$141,678	9,124	−13.2%	plan?
Jun 5, 2015 MForm 4 →	Jun 9, 6:41 pm EDT	AMBARELLA INCAMBA	1,389	$8.82	$12,251	10,513	—	plan?
Mar 31, 2015 SForm 4 →	Apr 1, 6:43 pm EDT	AMBARELLA INCAMBA	1,000	$75.50	$75,500	9,124	−9.88%	plan?
Mar 31, 2015 MForm 4 →	Apr 1, 6:43 pm EDT	AMBARELLA INCAMBA	1,000	$9.99	$9,990	10,124	—	plan?
Mar 27, 2015 MForm 4 →	Mar 30, 6:03 pm EDT	AMBARELLA INCAMBA	2,389	$9.31	$22,241	10,124	—	plan?
Mar 26, 2015 SForm 4 →	Mar 30, 6:03 pm EDT	AMBARELLA INCAMBA	5,021	$70.52	$354,088	9,124	−35.5%	plan?
Mar 20, 2015 SForm 4 →	Mar 23, 8:12 pm EDT	AMBARELLA INCAMBA	2,500	$71.02	$177,550	11,756	−17.5%	plan?
Mar 17, 2015 SForm 4 →	Mar 19, 6:41 pm EDT	AMBARELLA INCAMBA	2,150	$68.42	$147,102	14,256	−13.1%	plan?
Mar 17, 2015 MForm 4 →	Mar 19, 6:41 pm EDT	AMBARELLA INCAMBA	3,550	—	—	16,406	—	plan?
Mar 16, 2015 SForm 4 →	Mar 18, 7:32 pm EDT	AMBARELLA INCAMBA	961	$69.35	$66,645	12,856	−6.96%	plan?
Mar 11, 2015 SForm 4 →	Mar 13, 5:08 pm EDT	AMBARELLA INCAMBA	2,000	$67.95	$135,900	13,454	−12.9%	plan?
Mar 11, 2015 MForm 4 →	Mar 13, 5:08 pm EDT	AMBARELLA INCAMBA	2,000	$9.99	$19,980	15,454	—	plan?

Reported trades — derivatives (options, RSUs, warrants)

Trade	Reported (ET)	Company	Shares	Avg price	Total	Owned after	Δ stake
Mar 7, 2019 AForm 4 →	Mar 11, 6:31 pm EDT	AMBARELLA INCAMBA	16,022	—	—	8,011	—
Mar 4, 2019 AForm 4 →	Mar 4, 7:27 pm EST	AMBARELLA INCAMBA	12,456	—	—	12,456	—
Dec 18, 2018 MForm 4 →	Dec 20, 5:36 pm EST	AMBARELLA INCAMBA	2,088	—	—	12,111	—
Sep 18, 2018 MForm 4 →	Sep 20, 5:56 pm EDT	AMBARELLA INCAMBA	3,051	—	—	0	—
Jun 18, 2018 MForm 4 →	Jun 20, 6:23 pm EDT	AMBARELLA INCAMBA	1,839	—	—	963	—
Jun 7, 2018 AForm 4 →	Jun 11, 6:01 pm EDT	AMBARELLA INCAMBA	14,533	—	—	14,533	—
Mar 16, 2018 MForm 4 →	Mar 20, 6:04 pm EDT	AMBARELLA INCAMBA	1,840	—	—	1,925	—
Feb 26, 2018 AForm 4 →	Feb 28, 5:27 pm EST	AMBARELLA INCAMBA	3,758	—	—	3,758	—
Dec 18, 2017 MForm 4 →	Dec 20, 4:43 pm EST	AMBARELLA INCAMBA	1,839	—	—	2,888	—
Sep 18, 2017 MForm 4 →	Sep 20, 4:20 pm EDT	AMBARELLA INCAMBA	2,934	—	—	3,850	—
Jun 16, 2017 MForm 4 →	Jun 20, 5:02 pm EDT	AMBARELLA INCAMBA	2,932	—	—	4,813	—
Mar 28, 2017 AForm 4 →	Mar 30, 7:39 pm EDT	AMBARELLA INCAMBA	8,769	—	—	8,769	—
Mar 16, 2017 MForm 4 →	Mar 17, 6:16 pm EDT	AMBARELLA INCAMBA	2,057	—	—	5,775	—
Mar 13, 2017 MForm 4 →	Mar 14, 7:22 pm EDT	AMBARELLA INCAMBA	1,071	—	—	0	—
Dec 16, 2016 MForm 4 →	Dec 16, 7:14 pm EST	AMBARELLA INCAMBA	2,055	—	—	6,738	—
Sep 29, 2016 MForm 4 →	Oct 3, 5:15 pm EDT	AMBARELLA INCAMBA	2,063	—	—	3,300	—
Sep 27, 2016 MForm 4 →	Sep 29, 7:23 pm EDT	AMBARELLA INCAMBA	3,926	—	—	4,363	—
Sep 21, 2016 MForm 4 →	Sep 23, 5:01 pm EDT	AMBARELLA INCAMBA	2,000	—	—	4,071	—
Sep 16, 2016 MForm 4 →	Sep 20, 5:04 pm EDT	AMBARELLA INCAMBA	2,613	—	—	7,700	—
Jun 16, 2016 MForm 4 →	Jun 20, 4:55 pm EDT	AMBARELLA INCAMBA	2,612	—	—	8,663	—
Mar 16, 2016 MForm 4 →	Mar 18, 6:29 pm EDT	AMBARELLA INCAMBA	3,550	—	—	9,625	—
Dec 16, 2015 MForm 4 →	Dec 18, 6:49 pm EST	AMBARELLA INCAMBA	3,548	—	—	10,588	—
Sep 16, 2015 MForm 4 →	Sep 17, 7:12 pm EDT	AMBARELLA INCAMBA	3,550	—	—	11,550	—
Jun 16, 2015 MForm 4 →	Jun 18, 6:46 pm EDT	AMBARELLA INCAMBA	4,786	—	—	12,513	—
Jun 10, 2015 MForm 4 →	Jun 10, 6:02 pm EDT	AMBARELLA INCAMBA	1,000	—	—	6,071	—
Jun 5, 2015 MForm 4 →	Jun 9, 6:41 pm EDT	AMBARELLA INCAMBA	1,389	—	—	926	—
Mar 31, 2015 MForm 4 →	Apr 1, 6:43 pm EDT	AMBARELLA INCAMBA	1,000	—	—	7,071	—
Mar 27, 2015 MForm 4 →	Mar 30, 6:03 pm EDT	AMBARELLA INCAMBA	2,389	—	—	8,071	—
Mar 17, 2015 MForm 4 →	Mar 19, 6:41 pm EDT	AMBARELLA INCAMBA	3,550	—	—	13,475	—
Mar 11, 2015 MForm 4 →	Mar 13, 5:08 pm EDT	AMBARELLA INCAMBA	2,000	—	—	9,071	—