Follow the people · Insider
Charles H. Giancarlo
Charles H. Giancarlo files insider transactions with the SEC as a director of Arista Networks (ANET). We hold 13 disclosed purchases and sales filed since 15 February 2006, 6 of them in the last 90 days.
- Files forANET
- Disclosed buys and sells13 in all, 6 in the last 90 days
- Last disclosure24 August 2026
Positions held
9 posts we hold — a term names its own dates; a run of filings only says when they filed- Filed 16 December 2014 — 20 August 2026Director · Arista Networks (ANET)471 Form 4 lines · source: SEC Form 4
- Filed 11 May 2026 — 10 August 2026CEO · Everpure (P)28 Form 4 lines · source: SEC Form 4
- Filed 22 August 2017 — 20 March 2026CEO · Pure Storage (PSTG)58 Form 4 lines · source: SEC Form 4
- Filed 20 March 2018 — 12 January 2026Director · Zscaler (ZS)20 Form 4 lines · source: SEC Form 4
- Filed 12 February 2009 — 15 November 2018Director · Accenture (ACN)39 Form 4 lines · source: SEC Form 4
- Filed 9 December 2013 — 13 June 2017Director · ServiceNow (NOW)20 Form 4 lines · source: SEC Form 4
- Filed 29 May 2013 — 4 May 2017Director · Imperva (IMPV)24 Form 4 lines · source: SEC Form 4
- Filed 1 May 2007 — 1 June 2012Director · Netflix (NFLX)98 Form 4 lines · source: SEC Form 4
- Filed 13 February 2006 — 21 September 2007EVP, Chief Development Officer · Cisco Systems (CSCO)79 Form 4 lines · source: SEC Form 4
Everything they disclosed
120 entries, newest first — one per disclosure report, one per Form 4 line- ▼ sold on the open market 700 shares of EverpureSEC Form 412 August 2026Class A Common Stock · traded 10 August 2026 · filed 12 August 2026
- ▼ sold on the open market 600 shares of EverpureSEC Form 412 August 2026Class A Common Stock · traded 10 August 2026 · filed 12 August 2026
- ▼ sold on the open market 1,600 shares of EverpureSEC Form 412 August 2026Class A Common Stock · traded 10 August 2026 · filed 12 August 2026
- ▼ sold on the open market 30,800 shares of EverpureSEC Form 412 August 2026Class A Common Stock · traded 10 August 2026 · filed 12 August 2026
- ▼ sold on the open market 30,601 shares of EverpureSEC Form 412 August 2026Class A Common Stock · traded 10 August 2026 · filed 12 August 2026
- ▼ sold on the open market 3,600 shares of EverpureSEC Form 412 August 2026Class A Common Stock · traded 10 August 2026 · filed 12 August 2026
- ▼ sold on the open market 1,899 shares of EverpureSEC Form 412 August 2026Class A Common Stock · traded 10 August 2026 · filed 12 August 2026
- ▼ sold on the open market 200 shares of EverpureSEC Form 412 August 2026Class A Common Stock · traded 10 August 2026 · filed 12 August 2026
- ▼ sold on the open market 65,800 shares of EverpureSEC Form 413 July 2026Class A Common Stock · traded 9 July 2026 · filed 13 July 2026
- ▼ sold on the open market 48,709 shares of EverpureSEC Form 413 July 2026Class A Common Stock · traded 10 July 2026 · filed 13 July 2026
- ▼ sold on the open market 12,991 shares of EverpureSEC Form 413 July 2026Class A Common Stock · traded 10 July 2026 · filed 13 July 2026
- ▼ sold on the open market 8,300 shares of EverpureSEC Form 413 July 2026Class A Common Stock · traded 10 July 2026 · filed 13 July 2026
- ▼ sold on the open market 4,200 shares of EverpureSEC Form 42 July 2026Class A Common Stock · traded 30 June 2026 · filed 2 July 2026
- had shares withheld for tax on 30,036 shares of EverpureSEC Form 423 June 2026Class A Common Stock · traded 20 June 2026 · filed 23 June 2026
- was granted 118,050 shares of Everpure (a derivative holding)SEC Form 418 May 2026Stock-Related Performance Restricted Stock Unit · traded 14 May 2026 · filed 18 May 2026
- exercised options over 500,000 shares of EverpureSEC Form 413 May 2026Class A Common Stock · traded 11 May 2026 · filed 13 May 2026
- ▼ sold on the open market 11,675 shares of EverpureSEC Form 413 May 2026Class A Common Stock · traded 11 May 2026 · filed 13 May 2026
- ▼ sold on the open market 6,825 shares of EverpureSEC Form 413 May 2026Class A Common Stock · traded 11 May 2026 · filed 13 May 2026
- ▼ sold on the open market 4,300 shares of EverpureSEC Form 413 May 2026Class A Common Stock · traded 11 May 2026 · filed 13 May 2026
- exercised options over 500,000 shares of Everpure (a derivative holding)SEC Form 413 May 2026Stock Option (right to buy) · traded 11 May 2026 · filed 13 May 2026
- ▼ sold on the open market 36,299 shares of EverpureSEC Form 413 May 2026Class A Common Stock · traded 11 May 2026 · filed 13 May 2026
- ▼ sold on the open market 60,107 shares of EverpureSEC Form 413 May 2026Class A Common Stock · traded 11 May 2026 · filed 13 May 2026
- ▼ sold on the open market 27,900 shares of EverpureSEC Form 413 May 2026Class A Common Stock · traded 11 May 2026 · filed 13 May 2026
- ▼ sold on the open market 117,702 shares of EverpureSEC Form 413 May 2026Class A Common Stock · traded 11 May 2026 · filed 13 May 2026
- ▼ sold on the open market 82,967 shares of EverpureSEC Form 413 May 2026Class A Common Stock · traded 11 May 2026 · filed 13 May 2026
- ▼ sold on the open market 43,918 shares of EverpureSEC Form 413 May 2026Class A Common Stock · traded 11 May 2026 · filed 13 May 2026
- ▼ sold on the open market 21,239 shares of EverpureSEC Form 413 May 2026Class A Common Stock · traded 11 May 2026 · filed 13 May 2026
- ▼ sold on the open market 167,068 shares of EverpureSEC Form 413 May 2026Class A Common Stock · traded 11 May 2026 · filed 13 May 2026
- had shares withheld for tax on 108,940 shares of EverpureSEC Form 424 March 2026Class A Common Stock · traded 20 March 2026 · filed 24 March 2026
- had shares withheld for tax on 108,940 shares of EverpureSEC Form 424 March 2026Class A Common Stock · traded 20 March 2026 · filed 24 March 2026
- was granted 540,467 shares of EverpureSEC Form 412 March 2026Class A Common Stock · traded 10 March 2026 · filed 12 March 2026
- was granted 540,467 shares of EverpureSEC Form 412 March 2026Class A Common Stock · traded 10 March 2026 · filed 12 March 2026
- exercised options over 500,000 shares of EverpureSEC Form 410 March 2026Class A Common Stock · traded 6 March 2026 · filed 10 March 2026
- had shares withheld for tax on 195,177 shares of EverpureSEC Form 410 March 2026Class A Common Stock · traded 6 March 2026 · filed 10 March 2026
- exercised options over 500,000 shares of Everpure (a derivative holding)SEC Form 410 March 2026Stock Option (right to buy) · traded 6 March 2026 · filed 10 March 2026
- exercised options over 500,000 shares of Everpure (a derivative holding)SEC Form 410 March 2026Stock Option (right to buy) · traded 6 March 2026 · filed 10 March 2026
- exercised options over 500,000 shares of EverpureSEC Form 410 March 2026Class A Common Stock · traded 6 March 2026 · filed 10 March 2026
- had shares withheld for tax on 195,177 shares of EverpureSEC Form 410 March 2026Class A Common Stock · traded 6 March 2026 · filed 10 March 2026
- had shares withheld for tax on 21,010 shares of Pure StorageSEC Form 423 December 2025Class A Common Stock · traded 20 December 2025 · filed 23 December 2025
- had shares withheld for tax on 21,012 shares of Pure StorageSEC Form 423 September 2025Class A Common Stock · traded 20 September 2025 · filed 23 September 2025
- had shares withheld for tax on 96,067 shares of Pure StorageSEC Form 422 March 2024Class A Common Stock · traded 20 March 2024 · filed 22 March 2024
- was granted 324,202 shares of Pure StorageSEC Form 415 March 2024Class A Common Stock · traded 13 March 2024 · filed 15 March 2024
- acquired or disposed of, other 731,414 shares of Pure StorageSEC Form 422 December 2023Class A Common Stock · traded 28 November 2023 · filed 22 December 2023
- acquired or disposed of, other 731,414 shares of Pure StorageSEC Form 422 December 2023Class A Common Stock · traded 28 November 2023 · filed 22 December 2023
- had shares withheld for tax on 43,739 shares of Pure StorageSEC Form 422 December 2023Class A Common Stock · traded 20 December 2023 · filed 22 December 2023
- had shares withheld for tax on 43,739 shares of Pure StorageSEC Form 422 September 2023Class A Common Stock · traded 20 September 2023 · filed 22 September 2023
- had shares withheld for tax on 43,739 shares of Pure StorageSEC Form 422 June 2023Class A Common Stock · traded 20 June 2023 · filed 22 June 2023
- was granted 813,526 shares of Pure Storage (a derivative holding)SEC Form 414 June 2023Stock-Related Performance Restricted Stock Unit · traded 10 June 2023 · filed 14 June 2023
- had shares withheld for tax on 111,801 shares of Pure StorageSEC Form 422 March 2023Class A Common Stock · traded 20 March 2023 · filed 22 March 2023
- was granted 455,835 shares of Pure StorageSEC Form 416 March 2023Class A Common Stock · traded 14 March 2023 · filed 16 March 2023
- had shares withheld for tax on 42,717 shares of Pure StorageSEC Form 422 December 2022Class A Common Stock · traded 20 December 2022 · filed 22 December 2022
- had shares withheld for tax on 42,716 shares of Pure StorageSEC Form 422 September 2022Class A Common Stock · traded 20 September 2022 · filed 22 September 2022
- had shares withheld for tax on 42,716 shares of Pure StorageSEC Form 422 June 2022Class A Common Stock · traded 20 June 2022 · filed 22 June 2022
- had shares withheld for tax on 125,851 shares of Pure StorageSEC Form 422 March 2022Class A Common Stock · traded 20 March 2022 · filed 22 March 2022
- was granted 602,764 shares of Pure StorageSEC Form 417 March 2022Class A Common Stock · traded 15 March 2022 · filed 17 March 2022
- had shares withheld for tax on 30,589 shares of Pure StorageSEC Form 422 December 2021Class A Common Stock · traded 20 December 2021 · filed 22 December 2021
- had shares withheld for tax on 44,991 shares of Pure StorageSEC Form 422 September 2021Class A Common Stock · traded 20 September 2021 · filed 22 September 2021
- had shares withheld for tax on 44,991 shares of Pure StorageSEC Form 422 June 2021Class A Common Stock · traded 20 June 2021 · filed 22 June 2021
- had shares withheld for tax on 110,317 shares of Pure StorageSEC Form 423 March 2021Class A Common Stock · traded 20 March 2021 · filed 23 March 2021
- was granted 431,079 shares of Pure StorageSEC Form 419 February 2021Class A Common Stock · traded 18 February 2021 · filed 19 February 2021
- ▼ sold on the open market 400 shares of Arista NetworksSEC Form 46 January 2021Common Stock · traded 4 January 2021 · filed 6 January 2021
- ▼ sold on the open market 765 shares of Arista NetworksSEC Form 46 January 2021Common Stock · traded 4 January 2021 · filed 6 January 2021
- ▼ sold on the open market 100 shares of Arista NetworksSEC Form 46 January 2021Common Stock · traded 4 January 2021 · filed 6 January 2021
- ▼ sold on the open market 100 shares of Arista NetworksSEC Form 46 January 2021Common Stock · traded 4 January 2021 · filed 6 January 2021
- had shares withheld for tax on 62,762 shares of Pure StorageSEC Form 423 December 2020Class A Common Stock · traded 21 December 2020 · filed 23 December 2020
- ▼ sold on the open market 965 shares of Arista NetworksSEC Form 48 December 2020Common Stock · traded 4 December 2020 · filed 8 December 2020
- ▼ sold on the open market 700 shares of Arista NetworksSEC Form 48 December 2020Common Stock · traded 4 December 2020 · filed 8 December 2020
- exercised options over 220 shares of Arista Networks (a derivative holding)SEC Form 424 November 2020Restricted Stock Unit-2 · traded 20 November 2020 · filed 24 November 2020
- exercised options over 220 shares of Arista NetworksSEC Form 424 November 2020Common Stock · traded 20 November 2020 · filed 24 November 2020
- ▼ sold on the open market 100 shares of Arista NetworksSEC Form 45 November 2020Common Stock · traded 4 November 2020 · filed 5 November 2020
- ▼ sold on the open market 100 shares of Arista NetworksSEC Form 45 November 2020Common Stock · traded 4 November 2020 · filed 5 November 2020
- ▼ sold on the open market 400 shares of Arista NetworksSEC Form 45 November 2020Common Stock · traded 4 November 2020 · filed 5 November 2020
- ▼ sold on the open market 565 shares of Arista NetworksSEC Form 45 November 2020Common Stock · traded 4 November 2020 · filed 5 November 2020
- ▼ sold on the open market 300 shares of Arista NetworksSEC Form 45 November 2020Common Stock · traded 4 November 2020 · filed 5 November 2020
- ▼ sold on the open market 200 shares of Arista NetworksSEC Form 45 November 2020Common Stock · traded 4 November 2020 · filed 5 November 2020
- ▼ sold on the open market 3,134 shares of Arista NetworksSEC Form 49 October 2020Common Stock · traded 8 October 2020 · filed 9 October 2020
- ▼ sold on the open market 196 shares of Arista NetworksSEC Form 49 October 2020Common Stock · traded 8 October 2020 · filed 9 October 2020
- had shares withheld for tax on 62,762 shares of Pure StorageSEC Form 423 September 2020Class A Common Stock · traded 21 September 2020 · filed 23 September 2020
- exercised options over 219 shares of Arista Networks (a derivative holding)SEC Form 424 August 2020Restricted Stock Unit-2 · traded 20 August 2020 · filed 24 August 2020
- exercised options over 219 shares of Arista NetworksSEC Form 424 August 2020Common Stock · traded 20 August 2020 · filed 24 August 2020
- ▼ sold on the open market 800 shares of Arista NetworksSEC Form 411 August 2020Common Stock · traded 7 August 2020 · filed 11 August 2020
- ▼ sold on the open market 585 shares of Arista NetworksSEC Form 411 August 2020Common Stock · traded 7 August 2020 · filed 11 August 2020
- ▼ sold on the open market 100 shares of Arista NetworksSEC Form 411 August 2020Common Stock · traded 7 August 2020 · filed 11 August 2020
- ▼ sold on the open market 200 shares of Arista NetworksSEC Form 411 August 2020Common Stock · traded 7 August 2020 · filed 11 August 2020
- had shares withheld for tax on 62,762 shares of Pure StorageSEC Form 422 June 2020Class A Common Stock · traded 20 June 2020 · filed 22 June 2020
- exercised options over 220 shares of Arista Networks (a derivative holding)SEC Form 422 May 2020Restricted Stock Unit-2 · traded 20 May 2020 · filed 22 May 2020
- exercised options over 220 shares of Arista NetworksSEC Form 422 May 2020Common Stock · traded 20 May 2020 · filed 22 May 2020
- had shares withheld for tax on 88,675 shares of Pure StorageSEC Form 427 March 2020Class A Common Stock · traded 20 March 2020 · filed 27 March 2020
- had shares withheld for tax on 171,823 shares of Pure StorageSEC Form 427 February 2020Class A Common Stock · traded 20 March 2019 · filed 27 February 2020
- was granted 309,263 shares of Pure StorageSEC Form 427 February 2020Class A Common Stock · traded 20 March 2019 · filed 27 February 2020
- exercised options over 219 shares of Arista Networks (a derivative holding)SEC Form 424 February 2020Restricted Stock Unit-2 · traded 20 February 2020 · filed 24 February 2020
- exercised options over 219 shares of Arista NetworksSEC Form 424 February 2020Common Stock · traded 20 February 2020 · filed 24 February 2020
- had shares withheld for tax on 49,985 shares of Pure StorageSEC Form 423 December 2019Class A Common Stock · traded 20 December 2019 · filed 23 December 2019
- exercised options over 220 shares of Arista Networks (a derivative holding)SEC Form 422 November 2019Restricted Stock Unit-2 · traded 20 November 2019 · filed 22 November 2019
- exercised options over 220 shares of Arista NetworksSEC Form 422 November 2019Common Stock · traded 20 November 2019 · filed 22 November 2019
- had shares withheld for tax on 49,983 shares of Pure StorageSEC Form 423 September 2019Class A Common Stock · traded 20 September 2019 · filed 23 September 2019
- exercised options over 219 shares of Arista Networks (a derivative holding)SEC Form 422 August 2019Restricted Stock Unit-2 · traded 20 August 2019 · filed 22 August 2019
- exercised options over 219 shares of Arista NetworksSEC Form 422 August 2019Common Stock · traded 20 August 2019 · filed 22 August 2019
- had shares withheld for tax on 49,984 shares of Pure StorageSEC Form 421 June 2019Class A Common Stock · traded 20 June 2019 · filed 21 June 2019
- was granted 2,633 shares of Arista Networks (a derivative holding)SEC Form 430 May 2019Restricted Stock Unit-2 · traded 28 May 2019 · filed 30 May 2019
- exercised options over 833 shares of Arista Networks (a derivative holding)SEC Form 422 May 2019Restricted Stock Unit-1 · traded 20 May 2019 · filed 22 May 2019
- exercised options over 833 shares of Arista NetworksSEC Form 422 May 2019Common Stock · traded 20 May 2019 · filed 22 May 2019
- had shares withheld for tax on 171,823 shares of Pure StorageSEC Form 421 March 2019Class A Common Stock · traded 20 March 2019 · filed 21 March 2019
- was granted 374,865 shares of Pure StorageSEC Form 421 March 2019Class A Common Stock · traded 20 March 2019 · filed 21 March 2019
- was granted 486,355 shares of Pure StorageSEC Form 428 February 2019Class A Common Stock · traded 14 March 2018 · filed 28 February 2019
- was granted 374,817 shares of Pure StorageSEC Form 428 February 2019Class A Common Stock · traded 14 March 2018 · filed 28 February 2019
- exercised options over 834 shares of Arista Networks (a derivative holding)SEC Form 422 February 2019Restricted Stock Unit-1 · traded 20 February 2019 · filed 22 February 2019
- exercised options over 834 shares of Arista NetworksSEC Form 422 February 2019Common Stock · traded 20 February 2019 · filed 22 February 2019
- had shares withheld for tax on 14,403 shares of Pure StorageSEC Form 421 December 2018Class A Common Stock · traded 20 December 2018 · filed 21 December 2018
- was granted 4,595 shares of ZscalerSEC Form 419 December 2018Common Stock · traded 18 December 2018 · filed 19 December 2018
- exercised options over 833 shares of Arista Networks (a derivative holding)SEC Form 423 November 2018Restricted Stock Unit-1 · traded 20 November 2018 · filed 23 November 2018
- exercised options over 833 shares of Arista NetworksSEC Form 423 November 2018Common Stock · traded 20 November 2018 · filed 23 November 2018
- was granted 19 shares of AccentureSEC Form 419 November 2018Class A ordinary shares · traded 15 November 2018 · filed 19 November 2018
- ▼ sold on the open market 54,990 shares of Pure StorageSEC Form 421 September 2018Class A Common Stock · traded 20 September 2018 · filed 21 September 2018
- exercised options over 833 shares of Arista NetworksSEC Form 422 August 2018Common Stock · traded 20 August 2018 · filed 22 August 2018
- exercised options over 833 shares of Arista Networks (a derivative holding)SEC Form 422 August 2018Restricted Stock Unit-1 · traded 20 August 2018 · filed 22 August 2018
- exercised options over 834 shares of Arista NetworksSEC Form 423 May 2018Common Stock · traded 21 May 2018 · filed 23 May 2018
- exercised options over 834 shares of Arista Networks (a derivative holding)SEC Form 423 May 2018Restricted Stock Unit-1 · traded 21 May 2018 · filed 23 May 2018
- was granted 18 shares of AccentureSEC Form 417 May 2018Accenture plc Class A ordinary shares · traded 15 May 2018 · filed 17 May 2018
- ▲ bought on the open market 125,000 shares of ZscalerSEC Form 420 March 2018Common Stock · traded 20 March 2018 · filed 20 March 2018
Positions come from the unitedstates/congress-legislators roster, the Office of Government Ethics and the SEC’s Form 4 index. Every disclosed line names its own source and links the document the government published; we print what the filing says and never a price we did not read from it. Headlines and links come from the GDELT Global Knowledge Graph — the story stays with the publisher. The portrait, where we have one, is the public-domain Congressional Bioguide photograph.