Charles Giancarlo

Track

Insider profile

Currently holds positions in Pure Storage Inc, Arista Networks Inc and Zscaler Inc

Performance

Overall performance
2.5
Performance over holding periods
2.5
30 days 90 days 120 days
Average return -6% 8.2% 15.1%
Success rate 0% 68% 82%
Transactions
14 7% Buy
34 71% Buy
47 69% Buy
Ranking by holding-period performance

Positions

Position Company Period
Chairman of the Board, Chief Executive Officer Pure Storage Inc Sept. 1, 2018 -
Independent Director Arista Networks Inc April 1, 2013 -
Independent Director Zscaler Inc Nov. 1, 2016 -
Independent Director Accenture PLC Dec. 16, 2008 - Feb. 1, 2019
Chief Executive Officer, Director Pure Storage Inc Aug. 22, 2017 - Sept. 1, 2018
Independent Director Imperva Inc May 28, 2013 - Oct. 17, 2017
Lead Independent Director ServiceNow Inc Oct. 1, 2016 - Aug. 31, 2017
Independent Director ServiceNow Inc Nov. 19, 2013 - Oct. 1, 2016
Chairman of the Board Avaya Inc Dec. 22, 2008 - Jan. 1, 2016
Chairman of the Board of Directors Avaya Holdings Corp Dec. 22, 2008 - Jan. 1, 2016
Independent Director Netflix Inc April 4, 2007 - June 1, 2012
Charles Giancarlo's trades of Arista Networks Inc's stock


• Purchase • Sale • Planned purchase • Planned sale Net purchase Net sale Buy signal Sell signal Earnings
Abbreviations B: Buy, S: Sell, PP: Planned purchase, PlS: Planned sale, PrS: Proposed sale, O: Option / Other
Notification date Transaction date Company B/S Transaction type Nb. shares
Price
Value 		Number of shares Price Value Details
2026-08-05 2026-08-03
PlS Planned sale
55,924 +33.6%
265.09
US$191,703 		55,924 +33.6% 265.09 US$191,703
2026-08-05 2026-08-03
PlS Planned sale
40,478 +47.6%
58.06
US$642,062 		40,478 +47.6% 58.06 US$642,062
2026-08-05 2026-08-03
PlS Planned sale
12,636 -28.0%
240.67
US$665,630 		12,636 -28.0% 240.67 US$665,630
2026-08-05 2026-08-03
PlS Planned sale
478 -0.3%
183.87
US$87,891 		478 -0.3% 183.87 US$87,891
2026-08-05 2026-08-03
PlS Planned sale
558 -0.3%
182.80
US$102,003 		558 -0.3% 182.80 US$102,003
2026-08-05 2026-08-03
PlS Planned sale
825 -0.4%
181.81
US$149,996 		825 -0.4% 181.81 US$149,996
2026-08-05 2026-08-03
PlS Planned sale
1,119 -0.6%
180.74
US$202,248 		1,119 -0.6% 180.74 US$202,248
2026-08-05 2026-08-03
PlS Planned sale
536 -0.3%
179.85
US$96,398 		536 -0.3% 179.85 US$96,398
2026-08-05 2026-08-03
PlS Planned sale
417 -0.2%
178.82
US$74,567 		417 -0.2% 178.82 US$74,567
2026-08-05 2026-08-03
PlS Planned sale
382 -0.2%
177.39
US$67,764 		382 -0.2% 177.39 US$67,764
2026-08-05 2026-08-03
PlS Planned sale
403 -0.2%
176.51
US$71,135 		403 -0.2% 176.51 US$71,135
2026-08-05 2026-08-03
PlS Planned sale
817 -0.4%
175.46
US$143,355 		817 -0.4% 175.46 US$143,355
2026-08-05 2026-08-03
PlS Planned sale
322 -0.2%
174.49
US$56,187 		322 -0.2% 174.49 US$56,187
2026-08-03 2026-08-03
PrS Proposed sale
8,000
174.42
US$1,395,360 		8,000 174.42 US$1,395,360
2026-07-13 2026-07-10
PlS Planned sale
8,300 -0.5%
82.16
US$681,928 		8,300 -0.5% 82.16 US$681,928
2026-07-13 2026-07-10
PlS Planned sale
12,991 -0.8%
81.51
US$1,058,896 		12,991 -0.8% 81.51 US$1,058,896
2026-07-13 2026-07-10
PlS Planned sale
48,709 -2.8%
80.21
US$3,906,949 		48,709 -2.8% 80.21 US$3,906,949
2026-07-10 2026-07-10
PrS Proposed sale
70,000
80.96
US$5,667,200 		70,000 80.96 US$5,667,200
2026-07-13 2026-07-09
PlS Planned sale
65,800 -3.6%
80.05
US$5,267,290 		65,800 -3.6% 80.05 US$5,267,290
2026-07-09 2026-07-09
PrS Proposed sale
65,800
77.73
US$5,114,634 		65,800 77.73 US$5,114,634
2026-07-06 2026-07-01
PlS Planned sale
163 -0.1%
170.03
US$27,715 		163 -0.1% 170.03 US$27,715
2026-07-06 2026-07-01
PlS Planned sale
1,002 -0.5%
169.23
US$169,572 		1,002 -0.5% 169.23 US$169,572
2026-07-06 2026-07-01
PlS Planned sale
1,785 -0.9%
168.12
US$300,085 		1,785 -0.9% 168.12 US$300,085
2026-07-06 2026-07-01
PlS Planned sale
2,133 -1.1%
167.36
US$356,968 		2,133 -1.1% 167.36 US$356,968
2026-07-06 2026-07-01
PlS Planned sale
1,321 -0.7%
166.33
US$219,727 		1,321 -0.7% 166.33 US$219,727
2026-07-06 2026-07-01
PlS Planned sale
799 -0.4%
165.37
US$132,131 		799 -0.4% 165.37 US$132,131
2026-07-06 2026-07-01
PlS Planned sale
490 -0.2%
164.00
US$80,359 		490 -0.2% 164.00 US$80,359
2026-07-06 2026-07-01
PlS Planned sale
279 -0.1%
162.62
US$45,370 		279 -0.1% 162.62 US$45,370
2026-07-06 2026-07-01
PlS Planned sale
28 -0.0%
162.34
US$4,545 		28 -0.0% 162.34 US$4,545
2026-07-02 2026-06-30
PlS Planned sale
4,200 -0.2%
80.01
US$336,042 		4,200 -0.2% 80.01 US$336,042
2026-06-30 2026-06-30
PrS Proposed sale
4,200
72.32
US$303,744 		4,200 72.32 US$303,744
2026-06-03 2026-06-01
PlS Planned sale
1,406 -0.7%
171.72
US$241,432 		1,406 -0.7% 171.72 US$241,432
2026-06-03 2026-06-01
PlS Planned sale
1,413 -0.7%
170.87
US$241,434 		1,413 -0.7% 170.87 US$241,434
2026-06-03 2026-06-01
PlS Planned sale
1,092 -0.5%
169.79
US$185,406 		1,092 -0.5% 169.79 US$185,406
2026-06-03 2026-06-01
PlS Planned sale
1,271 -0.6%
168.92
US$214,696 		1,271 -0.6% 168.92 US$214,696
2026-06-03 2026-06-01
PlS Planned sale
1,467 -0.7%
167.70
US$246,011 		1,467 -0.7% 167.70 US$246,011
2026-06-03 2026-06-01
PlS Planned sale
916 -0.4%
166.76
US$152,750 		916 -0.4% 166.76 US$152,750
2026-06-03 2026-06-01
PlS Planned sale
81 -0.0%
165.89
US$13,437 		81 -0.0% 165.89 US$13,437
2026-06-03 2026-06-01
PlS Planned sale
52 -0.0%
164.48
US$8,553 		52 -0.0% 164.48 US$8,553
2026-06-03 2026-06-01
PlS Planned sale
302 -0.1%
162.28
US$49,008 		302 -0.1% 162.28 US$49,008
2026-05-13 2026-05-11
PlS Planned sale
4,300 -0.2%
93.41
US$401,663 		4,300 -0.2% 93.41 US$401,663
2026-05-13 2026-05-11
PlS Planned sale
6,825 -0.4%
92.22
US$629,402 		6,825 -0.4% 92.22 US$629,402
2026-05-13 2026-05-11
PlS Planned sale
11,675 -0.6%
91.41
US$1,067,212 		11,675 -0.6% 91.41 US$1,067,212
2026-05-13 2026-05-11
PlS Planned sale
167,068 -8.2%
90.15
US$15,061,180 		167,068 -8.2% 90.15 US$15,061,180
2026-05-13 2026-05-11
PlS Planned sale
21,239 -1.0%
89.26
US$1,895,793 		21,239 -1.0% 89.26 US$1,895,793