The following table details the insider trading activities
(stock purchases, stock sales, and stock option exercises) of Chew Lewis since 2015.
This trader's CIK number is 1224994.
At the time of last reporting, Chew Lewis was the Director of Arista Networks, Inc.. (stock ticker symbol ANET).
Also see all insider trading activities at Arista Networks, Inc..
| Insider Buying | Insider Sales | Option Exercises | |||||
|---|---|---|---|---|---|---|---|
| Year | Symbol | Shares | Value | Shares | Value | Shares | Value |
| 2025 | ISRG | 0 | $0 | 0 | $0 | 739 | $0 |
| Insider Buying | Insider Sales | Option Exercises | |||||
|---|---|---|---|---|---|---|---|
| Year | Symbol | Shares | Value | Shares | Value | Shares | Value |
| 2025 | ANET | 0 | $0 | 0 | $0 | 2,659 | $0 |
| 2024 | ANET | 0 | $0 | 0 | $0 | 1,168 | $0 |
| 2023 | ANET | 0 | $0 | 0 | $0 | 1,766 | $0 |
| 2022 | ANET | 0 | $0 | 0 | $0 | 2,249 | $0 |
| 2021 | ANET | 0 | $0 | 0 | $0 | 770 | $0 |
| Insider Buying | Insider Sales | Option Exercises | |||||
|---|---|---|---|---|---|---|---|
| Year | Symbol | Shares | Value | Shares | Value | Shares | Value |
| 2021 | DLB | 0 | $0 | 185,918 | $18,050,821 | 185,918 | $7,106,054 |
| 2020 | DLB | 0 | $0 | 115,052 | $8,519,558 | 115,052 | $4,253,480 |
| 2019 | DLB | 0 | $0 | 117,185 | $7,555,348 | 117,185 | $4,216,081 |
| 2018 | DLB | 0 | $0 | 86,000 | $5,684,722 | 86,000 | $3,264,559 |
| 2017 | DLB | 0 | $0 | 31,300 | $1,732,178 | 31,300 | $1,081,327 |
| 2016 | DLB | 0 | $0 | 47,000 | $2,210,050 | 47,000 | $1,522,670 |
| 2015 | DLB | 0 | $0 | 8,415 | $292,825 | 0 | $0 |
1. Intuitive Surgical Inc (ISRG)
2. Arista Networks, Inc. (ANET)
3. Dolby Laboratories, Inc. (DLB)
| Trade Date | Symbol | Trade Type | Shares | Price ($) | Value ($) |
|---|---|---|---|---|---|
| 2025-04-25 | ISRG | Option Ex | 739 | .00 | 0 |
| Trade Date | Symbol | Trade Type | Shares | Price ($) | Value ($) |
|---|---|---|---|---|---|
| 2025-08-20 | ANET | Option Ex | 971 | .00 | 0 |
| 2025-05-20 | ANET | Option Ex | 844 | .00 | 0 |
| 2025-02-20 | ANET | Option Ex | 844 | .00 | 0 |
| 2024-11-20 | ANET | Option Ex | 212 | .00 | 0 |
| 2024-08-20 | ANET | Option Ex | 211 | .00 | 0 |
| 2024-05-20 | ANET | Option Ex | 372 | .00 | 0 |
| 2024-02-20 | ANET | Option Ex | 373 | .00 | 0 |
| 2023-11-20 | ANET | Option Ex | 372 | .00 | 0 |
| 2023-08-21 | ANET | Option Ex | 373 | .00 | 0 |
| 2023-05-22 | ANET | Option Ex | 510 | .00 | 0 |
| 2023-02-21 | ANET | Option Ex | 511 | .00 | 0 |
| 2022-11-21 | ANET | Option Ex | 510 | .00 | 0 |
| 2022-08-22 | ANET | Option Ex | 511 | .00 | 0 |
| 2022-05-20 | ANET | Option Ex | 616 | .00 | 0 |
| 2022-02-22 | ANET | Option Ex | 612 | .00 | 0 |
| 2021-11-22 | ANET | Option Ex | 616 | .00 | 0 |
| 2021-08-20 | ANET | Option Ex | 154 | .00 | 0 |
| Trade Date | Symbol | Trade Type | Shares | Price ($) | Value ($) |
|---|---|---|---|---|---|
| 2021-08-17 | DLB | Option Ex | 30,000 | 33.15 | 994,500 |
| 2021-08-17 | DLB | Sale | 30,000 | 100.34 | 3,010,080 |
| 2021-08-05 | DLB | Option Ex | 30,000 | 33.15 | 994,500 |
| 2021-08-06 | DLB | Option Ex | 15,000 | 33.15 | 497,250 |
| 2021-08-05 | DLB | Sale | 30,000 | 97.62 | 2,928,690 |
| 2021-08-06 | DLB | Sale | 15,000 | 98.56 | 1,478,445 |
| 2021-08-04 | DLB | Sale | 30,000 | 97.64 | 2,929,260 |
| 2021-08-03 | DLB | Sale | 20,000 | 99.54 | 1,990,720 |
| 2021-08-04 | DLB | Option Ex | 30,000 | 38.06 | 1,141,950 |
| 2021-08-03 | DLB | Option Ex | 20,000 | 42.98 | 859,599 |
| 2021-05-20 | DLB | Option Ex | 30,918 | 42.98 | 1,328,855 |
| 2021-05-20 | DLB | Sale | 30,918 | 96.67 | 2,988,966 |
| 2021-02-02 | DLB | Option Ex | 30,000 | 42.98 | 1,289,400 |
| 2021-02-02 | DLB | Sale | 30,000 | 90.82 | 2,724,660 |
| 2020-11-17 | DLB | Option Ex | 30,652 | 40.16 | 1,231,137 |
| 2020-11-17 | DLB | Sale | 30,652 | 89.28 | 2,736,641 |
| 2020-08-05 | DLB | Option Ex | 36,500 | 37.35 | 1,363,275 |
| 2020-08-05 | DLB | Sale | 36,500 | 69.79 | 2,547,225 |
| 2020-05-13 | DLB | Sale | 10,000 | 54.79 | 547,900 |
| 2020-05-13 | DLB | Option Ex | 10,000 | 37.35 | 373,500 |
| 2020-02-07 | DLB | Option Ex | 37,900 | 33.92 | 1,285,568 |
| 2020-02-07 | DLB | Sale | 37,900 | 70.92 | 2,687,792 |
| 2019-11-25 | DLB | Option Ex | 32,185 | 34.23 | 1,101,531 |
| 2019-11-25 | DLB | Sale | 32,185 | 69.14 | 2,225,303 |
| 2019-08-20 | DLB | Sale | 15,000 | 60.33 | 904,995 |
| 2019-08-20 | DLB | Option Ex | 15,000 | 30.49 | 457,350 |
| 2019-05-09 | DLB | Sale | 35,000 | 63.15 | 2,210,390 |
| 2019-05-09 | DLB | Option Ex | 35,000 | 37.96 | 1,328,600 |
| 2019-02-08 | DLB | Option Ex | 35,000 | 37.96 | 1,328,600 |
| 2019-02-08 | DLB | Sale | 35,000 | 63.28 | 2,214,660 |
| 2018-11-01 | DLB | Option Ex | 18,086 | 37.96 | 686,544 |
| 2018-11-02 | DLB | Option Ex | 16,914 | 37.96 | 642,055 |
| 2018-11-01 | DLB | Sale | 18,086 | 70.03 | 1,266,598 |
| 2018-11-02 | DLB | Sale | 16,914 | 69.05 | 1,167,877 |
| 2018-08-07 | DLB | Sale | 17,000 | 65.47 | 1,112,905 |
| 2018-08-07 | DLB | Option Ex | 17,000 | 37.96 | 645,320 |
| 2018-05-17 | DLB | Option Ex | 17,000 | 37.96 | 645,320 |
| 2018-05-17 | DLB | Sale | 17,000 | 62.58 | 1,063,843 |
| 2018-02-27 | DLB | Option Ex | 17,000 | 37.96 | 645,320 |
| 2018-02-27 | DLB | Sale | 17,000 | 63.15 | 1,073,499 |
| 2017-11-10 | DLB | Option Ex | 17,000 | 37.96 | 645,320 |
| 2017-11-10 | DLB | Sale | 17,000 | 59.55 | 1,012,316 |
| 2017-05-17 | DLB | Sale | 14,300 | 50.34 | 719,862 |
| 2017-05-17 | DLB | Option Ex | 14,300 | 30.49 | 436,007 |
| 2016-11-21 | DLB | Option Ex | 15,000 | 30.49 | 457,350 |
| 2016-11-21 | DLB | Sale | 15,000 | 46.85 | 702,750 |
| 2016-08-29 | DLB | Option Ex | 12,000 | 37.96 | 455,520 |
| 2016-08-29 | DLB | Sale | 12,000 | 49.79 | 597,480 |
| 2016-05-13 | DLB | Option Ex | 20,000 | 30.49 | 609,800 |
| 2016-05-13 | DLB | Sale | 20,000 | 45.49 | 909,820 |
| 2015-10-26 | DLB | Sale | 8,415 | 34.80 | 292,825 |
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 Chew Lewis (Director of Arista Networks, Inc. at the time of this reporting) see the Securities and Exchange Commission (SEC) website.