Insider Trading activities of Zscaler, Inc. (ZS)

Insider trading activities (stock purchases, sales, and option exercises) reported by insiders of Zscaler, Inc. (ZS) since 2005 are illustrated in Table 1 and Table 2. Table 1 shows the monthly insider trading data of Zscaler, Inc. since year 2005. Table 2 shows the detailed insider transactions of Zscaler, Inc. since 2005. The reporting company's ticker symbol is ZS. The reporting company's CIK number is 1713683.
The total value of stock buying since 2005 is $5,000,000.
The total value of stock sales since 2005 is $117,275,164.
The total value of stock option exercises since 2005 is $2,841,079.


Table 1. Monthly summaries of insider stock purchases, sales, and option exercises for Zscaler, Inc. (ZS).
Trading Period Insider Buying Insider Sales Option Exercises
year-month Shares Value Shares Value Shares Value
2019-08 0 $0 206,140 $17,486,598 149,669 $494,169
2019-07 0 $0 1,000 $78,230 1,000 $5,820
2019-06 0 $0 270,959 $21,087,564 119,000 $679,020
2019-05 0 $0 264,398 $18,041,941 62,000 $272,570
2019-04 0 $0 1,000 $72,000 1,000 $5,820
2019-03 0 $0 275,082 $16,985,515 122,000 $692,450
2019-02 0 $0 463,860 $22,576,888 45,000 $198,000
2019-01 0 $0 24,035 $1,062,141 0 $0
2018-12 0 $0 126,334 $5,067,593 0 $0
2018-11 0 $0 69,035 $2,662,948 45,000 $198,000
2018-10 0 $0 19,228 $697,965 0 $0
2018-09 0 $0 241,965 $10,105,525 80,000 $295,230
2018-03 312,500 $5,000,000 0 $0 0 $0
2018-01 0 $0 30,000 $1,350,256 0 $0

Table 2. Detailed insider stock purchases, sales, and option exercises of Zscaler, Inc. insiders (ZS)
  Trade Date   Insider Name Trade Type     Shares       Price ($)   Value ($)
2019-08-15 Sinha Amit (CTO & EVP of Eng/Cloud Ops) Sale 4,807 80.75 388,150
2019-08-08 Sinha Amit (CTO & EVP of Eng/Cloud Ops) Sale 4,807 83.87 403,177
2019-08-01 Sinha Amit (CTO & EVP of Eng/Cloud Ops) Sale 44,982 85.17 3,830,981
2019-08-01 Apte Manoj (Chief Strategy Officer) Sale 95,544 85.04 8,125,252
2019-08-01 Apte Manoj (Chief Strategy Officer) Option Ex 93,669 2.63 246,349
2019-08-01 Schlossman Robert (Chief Legal Officer) Sale 55,000 84.62 4,654,100
2019-08-01 Schlossman Robert (Chief Legal Officer) Option Ex 55,000 4.40 242,000
2019-08-01 Blasing Karen (Director) Sale 1,000 84.94 84,938
2019-08-01 Blasing Karen (Director) Option Ex 1,000 5.82 5,820
2019-07-01 Blasing Karen (Director) Sale 1,000 78.23 78,230
2019-07-01 Blasing Karen (Director) Option Ex 1,000 5.82 5,820
2019-06-27 Sinha Amit (CTO & EVP of Eng/Cloud Ops) Sale 2,000 78.00 156,000
2019-06-21 Sinha Amit (CTO & EVP of Eng/Cloud Ops) Sale 2,000 77.07 154,142
2019-06-20 Sinha Amit (CTO & EVP of Eng/Cloud Ops) Sale 11,000 81.50 896,500
2019-06-19 Sinha Amit (CTO & EVP of Eng/Cloud Ops) Sale 7,000 79.50 556,500
2019-06-18 Schlossman Robert (Chief Legal Officer) Sale 1,213 77.66 94,197
2019-06-17 Blasing Karen (Director) Sale 1,000 77.42 77,423
2019-06-13 Sinha Amit (CTO & EVP of Eng/Cloud Ops) Sale 95,339 78.83 7,515,478
2019-06-11 Sinha Amit (CTO & EVP of Eng/Cloud Ops) Sale 2,000 78.00 156,000
2019-06-10 Canessa Remo (Chief Financial Officer) Sale 110,000 78.32 8,615,420
2019-06-10 Canessa Remo (Chief Financial Officer) Option Ex 110,000 5.82 640,200
2019-06-07 Brown Andrew William Fraser (Director) Sale 10,200 75.00 765,000
2019-06-07 Brown Andrew William Fraser (Director) Option Ex 6,000 4.12 24,750
2019-06-06 Sinha Amit (CTO & EVP of Eng/Cloud Ops) Sale 4,807 72.09 346,536
2019-06-05 Sinha Amit (CTO & EVP of Eng/Cloud Ops) Sale 11,000 73.50 808,500
2019-06-04 Sinha Amit (CTO & EVP of Eng/Cloud Ops) Sale 9,000 71.63 644,679
2019-06-04 Brown Andrew William Fraser (Director) Sale 1,400 68.58 96,010
2019-06-03 Brown Andrew William Fraser (Director) Sale 2,000 68.66 137,320
2019-06-03 Brown Andrew William Fraser (Director) Option Ex 2,000 4.12 8,250
2019-06-03 Blasing Karen (Director) Sale 1,000 67.86 67,859
2019-06-03 Blasing Karen (Director) Option Ex 1,000 5.82 5,820
2019-05-30 Sinha Amit (CTO & EVP of Eng/Cloud Ops) Sale 4,807 73.18 351,771
2019-05-23 Sinha Amit (CTO & EVP of Eng/Cloud Ops) Sale 4,807 73.89 355,203
2019-05-17 Sinha Amit (CTO & EVP of Eng/Cloud Ops) Sale 5,135 80.09 411,241
2019-05-16 Sinha Amit (CTO & EVP of Eng/Cloud Ops) Sale 4,807 77.26 371,384
2019-05-15 Brown Andrew William Fraser (Director) Sale 6,000 75.00 450,000
2019-05-15 Brown Andrew William Fraser (Director) Option Ex 6,000 4.12 24,750
2019-05-09 Sinha Amit (CTO & EVP of Eng/Cloud Ops) Sale 4,807 67.57 324,813
2019-05-02 Sinha Amit (CTO & EVP of Eng/Cloud Ops) Sale 4,807 65.88 316,704
2019-05-01 Sinha Amit (CTO & EVP of Eng/Cloud Ops) Sale 77,684 67.57 5,249,263
2019-05-01 Apte Manoj (Chief Strategy Officer) Sale 95,544 67.57 6,455,621
2019-05-01 Schlossman Robert (Chief Legal Officer) Sale 55,000 67.06 3,688,465
2019-05-01 Schlossman Robert (Chief Legal Officer) Option Ex 55,000 4.40 242,000
2019-05-01 Blasing Karen (Director) Sale 1,000 67.48 67,476
2019-05-01 Blasing Karen (Director) Option Ex 1,000 5.82 5,820
2019-04-01 Blasing Karen (Director) Sale 1,000 72.00 72,000
2019-04-01 Blasing Karen (Director) Option Ex 1,000 5.82 5,820
2019-03-26 Sinha Amit (CTO & EVP of Eng/Cloud Ops) Sale 20,000 71.54 1,430,780
2019-03-22 Sinha Amit (CTO & EVP of Eng/Cloud Ops) Sale 1,200 70.35 84,423
2019-03-21 Sinha Amit (CTO & EVP of Eng/Cloud Ops) Sale 110 70.00 7,700
2019-03-18 Blasing Karen (Director) Sale 1,000 67.39 67,390
2019-03-14 Sinha Amit (CTO & EVP of Eng/Cloud Ops) Sale 19,461 65.83 1,281,117
2019-03-13 Sinha Amit (CTO & EVP of Eng/Cloud Ops) Sale 4,707 64.80 305,027
2019-03-12 Sinha Amit (CTO & EVP of Eng/Cloud Ops) Sale 25,832 63.95 1,651,853
2019-03-07 Canessa Remo (Chief Financial Officer) Sale 110,000 59.55 6,550,500
2019-03-07 Canessa Remo (Chief Financial Officer) Option Ex 110,000 5.82 640,200
2019-03-05 Brown Andrew William Fraser (Director) Sale 2,000 57.00 114,000
2019-03-05 Brown Andrew William Fraser (Director) Option Ex 2,000 4.12 8,250
2019-03-05 Schlossman Robert (Chief Legal Officer) Sale 10,000 57.68 576,780
2019-03-05 Schlossman Robert (Chief Legal Officer) Option Ex 10,000 4.40 44,000
2019-03-01 Sinha Amit (CTO & EVP of Eng/Cloud Ops) Sale 80,772 60.86 4,915,945
2019-02-28 Sinha Amit (CTO & EVP of Eng/Cloud Ops) Sale 4,807 50.02 240,470
2019-02-21 Sinha Amit (CTO & EVP of Eng/Cloud Ops) Sale 4,807 49.79 239,335
2019-02-14 Sinha Amit (CTO & EVP of Eng/Cloud Ops) Sale 16,702 49.67 829,538
2019-02-13 Sinha Amit (CTO & EVP of Eng/Cloud Ops) Sale 3,605 50.25 181,162
2019-02-12 Sinha Amit (CTO & EVP of Eng/Cloud Ops) Sale 84,500 50.18 4,239,956
2019-02-12 Apte Manoj (Chief Strategy Officer) Sale 13,000 50.08 651,079
2019-02-07 Sinha Amit (CTO & EVP of Eng/Cloud Ops) Sale 4,807 47.46 228,130
2019-02-04 Apte Manoj (Chief Strategy Officer) Sale 30,000 49.18 1,475,430
2019-02-01 Apte Manoj (Chief Strategy Officer) Sale 161,088 47.97 7,727,552
2019-02-01 Schlossman Robert (Chief Legal Officer) Sale 45,000 48.06 2,162,745
2019-02-01 Schlossman Robert (Chief Legal Officer) Option Ex 45,000 4.40 198,000
2019-01-31 Sinha Amit (CTO & EVP of Eng/Cloud Ops) Sale 4,807 47.28 227,279
2019-01-24 Sinha Amit (CTO & EVP of Eng/Cloud Ops) Sale 4,807 44.52 214,002
2019-01-17 Sinha Amit (CTO & EVP of Eng/Cloud Ops) Sale 4,807 44.84 215,545
2019-01-10 Sinha Amit (CTO & EVP of Eng/Cloud Ops) Sale 4,807 45.02 216,420
2019-01-03 Sinha Amit (CTO & EVP of Eng/Cloud Ops) Sale 4,807 39.30 188,895
2018-12-27 Sinha Amit (CTO & EVP of Eng/Cloud Ops) Sale 19,140 39.20 750,383
2018-12-20 Sinha Amit (CTO & EVP of Eng/Cloud Ops) Sale 4,807 38.21 183,680
2018-12-19 Sinha Amit (CTO & EVP of Eng/Cloud Ops) Sale 20,067 40.82 819,054
2018-12-18 Schlossman Robert (Chief Legal Officer) Sale 1,562 39.16 61,161
2018-12-17 Sinha Amit (CTO & EVP of Eng/Cloud Ops) Sale 5,600 41.15 230,434
2018-12-17 Apte Manoj (Chief Strategy Officer) Sale 65,544 40.06 2,625,627
2018-12-13 Sinha Amit (CTO & EVP of Eng/Cloud Ops) Sale 4,807 41.59 199,908
2018-12-06 Sinha Amit (CTO & EVP of Eng/Cloud Ops) Sale 4,807 41.05 197,346
2018-11-29 Sinha Amit (CTO & EVP of Eng/Cloud Ops) Sale 4,807 37.30 179,277
2018-11-28 Sinha Amit (CTO & EVP of Eng/Cloud Ops) Sale 1,923 35.16 67,612
2018-11-25 Sinha Amit (CTO & EVP of Eng/Cloud Ops) Sale 2,884 34.04 98,159
2018-11-15 Sinha Amit (CTO & EVP of Eng/Cloud Ops) Sale 4,807 40.63 195,318
2018-11-08 Sinha Amit (CTO & EVP of Eng/Cloud Ops) Sale 4,807 41.82 201,019
2018-11-02 Schlossman Robert (Chief Legal Officer) Sale 35,000 39.05 1,366,715
2018-11-02 Schlossman Robert (Chief Legal Officer) Option Ex 35,000 4.40 154,000
2018-11-01 Sinha Amit (CTO & EVP of Eng/Cloud Ops) Sale 4,807 37.26 179,108
2018-11-01 Schlossman Robert (Chief Legal Officer) Sale 10,000 37.57 375,740
2018-11-01 Schlossman Robert (Chief Legal Officer) Option Ex 10,000 4.40 44,000
2018-10-25 Sinha Amit (CTO & EVP of Eng/Cloud Ops) Sale 4,807 35.19 169,158
2018-10-18 Sinha Amit (CTO & EVP of Eng/Cloud Ops) Sale 4,807 37.43 179,906
2018-10-11 Sinha Amit (CTO & EVP of Eng/Cloud Ops) Sale 4,807 34.87 167,620
2018-10-04 Sinha Amit (CTO & EVP of Eng/Cloud Ops) Sale 4,807 37.71 181,281
2018-09-27 Sinha Amit (CTO & EVP of Eng/Cloud Ops) Sale 4,807 41.87 201,264
2018-09-20 Sinha Amit (CTO & EVP of Eng/Cloud Ops) Sale 4,807 38.57 185,420
2018-09-17 Sinha Amit (CTO & EVP of Eng/Cloud Ops) Sale 40,000 41.62 1,664,880
2018-09-13 Sinha Amit (CTO & EVP of Eng/Cloud Ops) Sale 4,807 42.12 202,470
2018-09-13 Apte Manoj (Chief Strategy Officer) Sale 42,000 42.77 1,796,382
2018-09-13 Brown Andrew William Fraser (Director) Sale 35,000 40.61 1,421,385
2018-09-13 Brown Andrew William Fraser (Director) Option Ex 35,000 2.78 97,230
2018-09-12 Apte Manoj (Chief Strategy Officer) Sale 65,544 41.95 2,749,439
2018-09-12 Schlossman Robert (Chief Legal Officer) Sale 45,000 41.87 1,884,285
2018-09-12 Schlossman Robert (Chief Legal Officer) Option Ex 45,000 4.40 198,000
2018-03-20 Darling Scott C (Director) Buy 62,500 16.00 1,000,000
2018-03-20 Bess Lane (Director) Buy 109,375 16.00 1,750,000
2018-03-20 Giancarlo Charles H (Director) Buy 125,000 16.00 2,000,000
2018-03-20 Blasing Karen (Director) Buy 15,625 16.00 250,000
2018-01-10 Apte Manoj (Chief Strategy Officer) Sale 28,500 45.01 1,282,756
2018-01-08 Apte Manoj (Chief Strategy Officer) Sale 1,500 45.00 67,500

Insider trading activities including stock purchases, stock sales, and option exercises of ZS listed in the above tables cannot be completely guaranteed as to their accuracy. For more insider trading information of Zscaler, Inc. (symbol ZS, CIK number 1713683) see the Securities and Exchange Commission (SEC) website.