1. Corporate Officers - G
2. Giancarlo Charles H

Insider Trading History of Giancarlo Charles H

The following table details the insider trading activities (stock purchases, stock sales, and stock option exercises) of Giancarlo Charles H since 2015. This trader's CIK number is 1299634. At the time of last reporting, Giancarlo Charles H was the Director of Arista Networks, Inc.. (stock ticker symbol ANET). Also see all insider trading activities at Arista Networks, Inc..

Note that in the past Giancarlo Charles H also reported insider trading activities as an insider of the following companies:

Yearly summary of insider trading at Zscaler, Inc. (ZS) by Giancarlo Charles H

		Insider Buying		Insider Sales		Option Exercises
Year	Symbol	Shares	Value	Shares	Value	Shares	Value
2025	ZS	0	$0	67,824	$20,433,506	0	$0
2023	ZS	0	$0	17,824	$3,517,922	0	$0
2018	ZS	125,000	$2,000,000	0	$0	0	$0

Yearly summary of insider trading at Arista Networks, Inc. (ANET) by Giancarlo Charles H

		Insider Buying		Insider Sales		Option Exercises
Year	Symbol	Shares	Value	Shares	Value	Shares	Value
2025	ANET	0	$0	64,000	$6,271,640	2,659	$0
2024	ANET	0	$0	22,000	$7,162,908	1,168	$0
2023	ANET	0	$0	24,000	$4,049,511	1,766	$0
2022	ANET	0	$0	59,280	$7,132,987	2,777	$0
2021	ANET	0	$0	21,665	$5,867,310	1,534	$0
2020	ANET	0	$0	8,345	$1,999,460	878	$0
2019	ANET	0	$0	0	$0	2,106	$0
2018	ANET	0	$0	0	$0	3,333	$0
2017	ANET	0	$0	0	$0	3,334	$0
2016	ANET	0	$0	0	$0	1,666	$0

Yearly summary of insider trading at Servicenow, Inc. (NOW) by Giancarlo Charles H

		Insider Buying		Insider Sales		Option Exercises
Year	Symbol	Shares	Value	Shares	Value	Shares	Value
2017	NOW	0	$0	0	$0	4,218	$0
2016	NOW	0	$0	0	$0	4,190	$0
2015	NOW	0	$0	0	$0	5,391	$0

Yearly summary of insider trading at Imperva Inc (IMPV) by Giancarlo Charles H

		Insider Buying		Insider Sales		Option Exercises
Year	Symbol	Shares	Value	Shares	Value	Shares	Value
2017	IMPV	0	$0	0	$0	4,417	$0
2016	IMPV	0	$0	0	$0	2,275	$0
2015	IMPV	0	$0	0	$0	3,963	$0

Yearly summary of insider trading at Pure Storage, Inc. (PSTG) by Giancarlo Charles H

		Insider Buying		Insider Sales		Option Exercises
Year	Symbol	Shares	Value	Shares	Value	Shares	Value
2018	PSTG	0	$0	54,990	$1,509,915	0	$0

Insider trading activities at 5 companies by Giancarlo Charles H:

1. Zscaler, Inc. (ZS)

2. Arista Networks, Inc. (ANET)

3. Servicenow, Inc. (NOW)

4. Imperva Inc (IMPV)

5. Pure Storage, Inc. (PSTG)

Table 1. Insider trading of Zscaler, Inc. (ZS) by Giancarlo Charles H

Trade Date	Symbol	Trade Type	Shares	Price ($)	Value ($)
2025-06-06	ZS	Sale	50,000	304.69	15,234,299
2025-06-03	ZS	Sale	17,824	291.70	5,199,207
2023-12-01	ZS	Sale	17,824	197.37	3,517,922
2018-03-20	ZS	Buy	125,000	16.00	2,000,000

Table 2. Insider trading of Arista Networks, Inc. (ANET) by Giancarlo Charles H

Trade Date	Symbol	Trade Type	Shares	Price ($)	Value ($)
2025-08-20	ANET	Option Ex	971	.00	0
2025-08-01	ANET	Sale	8,000	117.01	936,080
2025-07-01	ANET	Sale	8,000	100.14	801,136
2025-06-02	ANET	Sale	8,000	88.20	705,592
2025-05-20	ANET	Option Ex	844	.00	0
2025-05-01	ANET	Sale	8,000	88.36	706,840
2025-04-01	ANET	Sale	8,000	77.56	620,520
2025-03-03	ANET	Sale	8,000	88.56	708,496
2025-02-20	ANET	Option Ex	844	.00	0
2025-02-03	ANET	Sale	8,000	111.75	894,000
2025-01-02	ANET	Sale	8,000	112.37	898,976
2024-12-02	ANET	Sale	2,000	411.74	823,470
2024-11-20	ANET	Option Ex	212	.00	0
2024-11-01	ANET	Sale	2,000	392.35	784,708
2024-10-01	ANET	Sale	2,000	383.72	767,446
2024-09-17	ANET	Sale	2,000	364.09	728,172
2024-08-20	ANET	Option Ex	211	.00	0
2024-08-01	ANET	Sale	2,000	346.41	692,812
2024-07-01	ANET	Sale	2,000	351.35	702,708
2024-06-03	ANET	Sale	2,000	295.15	590,310
2024-05-20	ANET	Option Ex	372	.00	0
2024-05-01	ANET	Sale	2,000	257.09	514,182
2024-03-01	ANET	Sale	2,000	285.38	570,762
2024-02-20	ANET	Option Ex	373	.00	0
2024-02-01	ANET	Sale	2,000	262.66	525,316
2024-01-02	ANET	Sale	2,000	231.51	463,022
2023-12-01	ANET	Sale	2,000	217.18	434,350
2023-11-20	ANET	Option Ex	372	.00	0
2023-11-01	ANET	Sale	2,000	206.21	412,428
2023-10-02	ANET	Sale	2,000	187.29	374,574
2023-09-14	ANET	Sale	2,000	189.01	378,026
2023-08-21	ANET	Option Ex	373	.00	0
2023-08-01	ANET	Sale	2,000	182.25	364,498
2023-07-03	ANET	Sale	2,000	159.67	319,340
2023-06-01	ANET	Sale	2,000	166.52	333,040
2023-05-22	ANET	Option Ex	510	.00	0
2023-05-01	ANET	Sale	2,000	160.76	321,526
2023-04-03	ANET	Sale	2,000	166.95	333,900
2023-03-01	ANET	Sale	2,000	138.39	276,772
2023-02-21	ANET	Option Ex	511	.00	0
2023-02-01	ANET	Sale	2,000	125.51	251,018
2023-01-26	ANET	Sale	100	125.00	12,500
2023-01-27	ANET	Sale	1,900	125.02	237,539
2022-12-01	ANET	Sale	2,000	139.33	278,654
2022-11-21	ANET	Option Ex	510	.00	0
2022-11-01	ANET	Sale	2,000	125.14	250,286
2022-10-27	ANET	Sale	2,000	125.94	251,876
2022-08-22	ANET	Option Ex	511	.00	0
2022-08-01	ANET	Sale	6,660	116.41	775,303
2022-07-01	ANET	Sale	6,660	92.72	617,528
2022-06-01	ANET	Sale	6,660	102.72	684,088
2022-05-20	ANET	Option Ex	876	.00	0
2022-05-02	ANET	Sale	6,660	116.82	778,041
2022-04-01	ANET	Sale	6,660	139.19	927,012
2022-03-01	ANET	Sale	6,660	120.22	800,631
2022-02-22	ANET	Option Ex	880	.00	0
2022-02-01	ANET	Sale	6,660	122.91	818,587
2022-01-03	ANET	Sale	6,660	142.79	950,981
2021-12-01	ANET	Sale	6,660	124.13	826,725
2021-11-22	ANET	Option Ex	876	.00	0
2021-11-01	ANET	Sale	1,665	410.80	683,980
2021-10-01	ANET	Sale	1,665	345.20	574,764
2021-09-01	ANET	Sale	1,685	364.47	614,126
2021-08-20	ANET	Option Ex	220	.00	0
2021-07-06	ANET	Sale	1,665	371.79	619,022
2021-06-04	ANET	Sale	1,665	347.23	578,144
2021-05-20	ANET	Option Ex	219	.00	0
2021-05-04	ANET	Sale	1,665	306.90	510,993
2021-03-04	ANET	Sale	1,665	272.56	453,820
2021-02-22	ANET	Option Ex	219	.00	0
2021-02-04	ANET	Sale	1,665	317.11	527,983
2021-01-04	ANET	Sale	1,665	286.94	477,753
2020-12-04	ANET	Sale	1,665	270.09	449,698
2020-11-20	ANET	Option Ex	220	.00	0
2020-11-04	ANET	Sale	1,665	253.36	421,847
2020-10-08	ANET	Sale	3,330	221.48	737,531
2020-08-20	ANET	Option Ex	219	.00	0
2020-08-07	ANET	Sale	1,685	231.68	390,384
2020-05-20	ANET	Option Ex	220	.00	0
2020-02-20	ANET	Option Ex	219	.00	0
2019-11-20	ANET	Option Ex	220	.00	0
2019-08-20	ANET	Option Ex	219	.00	0
2019-05-20	ANET	Option Ex	833	.00	0
2019-02-20	ANET	Option Ex	834	.00	0
2018-11-20	ANET	Option Ex	833	.00	0
2018-08-20	ANET	Option Ex	833	.00	0
2018-05-21	ANET	Option Ex	834	.00	0
2018-02-20	ANET	Option Ex	833	.00	0
2017-11-20	ANET	Option Ex	834	.00	0
2017-08-21	ANET	Option Ex	833	.00	0
2017-05-22	ANET	Option Ex	833	.00	0
2017-02-21	ANET	Option Ex	834	.00	0
2016-11-21	ANET	Option Ex	833	.00	0
2016-08-22	ANET	Option Ex	833	.00	0

Table 3. Insider trading of Servicenow, Inc. (NOW) by Giancarlo Charles H

Trade Date	Symbol	Trade Type	Shares	Price ($)	Value ($)
2017-06-08	NOW	Option Ex	4,218	.00	0
2016-11-18	NOW	Option Ex	2,260	.00	0
2016-06-08	NOW	Option Ex	1,930	.00	0
2015-11-19	NOW	Option Ex	2,260	.00	0
2015-06-10	NOW	Option Ex	3,131	.00	0

Table 4. Insider trading of Imperva Inc (IMPV) by Giancarlo Charles H

Trade Date	Symbol	Trade Type	Shares	Price ($)	Value ($)
2017-05-04	IMPV	Option Ex	4,417	.00	0
2016-05-31	IMPV	Option Ex	842	.00	0
2016-05-06	IMPV	Option Ex	1,433	.00	0
2015-05-28	IMPV	Option Ex	843	.00	0
2015-05-06	IMPV	Option Ex	3,120	.00	0

Table 5. Insider trading of Pure Storage, Inc. (PSTG) by Giancarlo Charles H

Trade Date	Symbol	Trade Type	Shares	Price ($)	Value ($)
2018-09-20	PSTG	Sale	54,990	27.46	1,509,915

Insider trading activities including stock purchases, stock sales, and option exercises listed in the above table cannot be completely guaranteed as to their accuracy. For more information regarding the trades made by Giancarlo Charles H (Director of Arista Networks, Inc. at the time of this reporting) see the Securities and Exchange Commission (SEC) website.

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