Insider / Arista Networks, Inc.
Giancarlo Charles H
Director at Arista Networks, Inc.
- Company
- Arista Networks, Inc.
- Ticker
- ANET
- First filing on record
- October 3, 2025
- Latest trade on record
- August 20, 2026
- SEC filings
- EDGAR ↗
Giancarlo Charles H, Director at Arista Networks, Inc., has disclosed 72 transactions in ANET since October 3, 2025: 0 purchases (0 open-market buys) and 63 sales, worth about $13.2M at the reported prices. The latest was filed August 24, 2026, 4 days after the trade; 9 filings were late against the 2-business-day Form 4 deadline.
Trading in charts
Trade timeline
When does this person trade, how big, and in which direction? Every trade in the last 12 months.
In the last 12 months Giancarlo Charles H made no purchases and 57 sales worth $12M, plus 9 other transactions. Dot size is the dollar amount.
Portfolio mix
Which stocks does this person trade most? Tile size is dollars traded, all time on record.
Giancarlo Charles H has traded 1 stock on record; the largest by dollars is ANET.
Reporting lag
Does this person report on time? One bar per filing against the Form 4 deadline.
1 of 16 filings on record were reported after the Form 4 deadline (two business days, counted here as 4 calendar days).
What kind of transactions
Most Form 4 rows are pay arriving or tax being withheld, not a decision to buy or sell. Only code P is an open-market purchase and code S an open-market sale. What each code means: Form 4 transaction codes.
| Code | Meaning | Rows | Shares | Value |
|---|---|---|---|---|
| S | Open-market sale | 63 | 88,000 | $13.2M |
| M | Option exercise or conversion | 8 | 6,902 | — |
| A | Grant or award | 1 | 2,153 | — |
| Year | Rows | Bought | Sold |
|---|---|---|---|
| 2026 | 57 | 0 | 50 · $9.8M |
| 2025 | 15 | 0 | 13 · $3.5M |
Transactions
| Security | Side | Trade date | Disclosed | Lag | Shares | Price | Value | Flags | Source | Share |
|---|---|---|---|---|---|---|---|---|---|---|
| ANET | Option / conversion M | August 20, 2026 | August 24, 2026 | 4d | 538 | — | — | derivative | Form 4 ↗ | |
| ANET | Option / conversion M | August 20, 2026 | August 24, 2026 | 4d | 538 | — | — | Form 4 ↗ | ||
| ANET | Sell S | August 3, 2026 | August 5, 2026 | 2d | 102 | $186 | $19K | 10b5-1 planindirect | Form 4 ↗ | |
| ANET | Sell S | August 3, 2026 | August 5, 2026 | 2d | 738 | $186 | $137K | 10b5-1 planindirect | Form 4 ↗ | |
| ANET | Sell S | August 3, 2026 | August 5, 2026 | 2d | 1,303 | $185 | $241K | 10b5-1 planindirect | Form 4 ↗ | |
| ANET | Sell S | August 3, 2026 | August 5, 2026 | 2d | 478 | $184 | $88K | 10b5-1 planindirect | Form 4 ↗ | |
| ANET | Sell S | August 3, 2026 | August 5, 2026 | 2d | 558 | $183 | $102K | 10b5-1 planindirect | Form 4 ↗ | |
| ANET | Sell S | August 3, 2026 | August 5, 2026 | 2d | 825 | $182 | $150K | 10b5-1 planindirect | Form 4 ↗ | |
| ANET | Sell S | August 3, 2026 | August 5, 2026 | 2d | 1,119 | $181 | $202K | 10b5-1 planindirect | Form 4 ↗ | |
| ANET | Sell S | August 3, 2026 | August 5, 2026 | 2d | 536 | $180 | $96K | 10b5-1 planindirect | Form 4 ↗ | |
| ANET | Sell S | August 3, 2026 | August 5, 2026 | 2d | 417 | $179 | $75K | 10b5-1 planindirect | Form 4 ↗ | |
| ANET | Sell S | August 3, 2026 | August 5, 2026 | 2d | 382 | $177 | $68K | 10b5-1 planindirect | Form 4 ↗ | |
| ANET | Sell S | August 3, 2026 | August 5, 2026 | 2d | 403 | $177 | $71K | 10b5-1 planindirect | Form 4 ↗ | |
| ANET | Sell S | August 3, 2026 | August 5, 2026 | 2d | 817 | $175 | $143K | 10b5-1 planindirect | Form 4 ↗ | |
| ANET | Sell S | August 3, 2026 | August 5, 2026 | 2d | 322 | $174 | $56K | 10b5-1 planindirect | Form 4 ↗ | |
| ANET | Sell S | July 1, 2026 | July 6, 2026 | 5d | 163 | $170 | $28K | late10b5-1 planindirect | Form 4 ↗ | |
| ANET | Sell S | July 1, 2026 | July 6, 2026 | 5d | 1,002 | $169 | $170K | late10b5-1 planindirect | Form 4 ↗ | |
| ANET | Sell S | July 1, 2026 | July 6, 2026 | 5d | 1,785 | $168 | $300K | late10b5-1 planindirect | Form 4 ↗ | |
| ANET | Sell S | July 1, 2026 | July 6, 2026 | 5d | 2,133 | $167 | $357K | late10b5-1 planindirect | Form 4 ↗ | |
| ANET | Sell S | July 1, 2026 | July 6, 2026 | 5d | 1,321 | $166 | $220K | late10b5-1 planindirect | Form 4 ↗ | |
| ANET | Sell S | July 1, 2026 | July 6, 2026 | 5d | 799 | $165 | $132K | late10b5-1 planindirect | Form 4 ↗ | |
| ANET | Sell S | July 1, 2026 | July 6, 2026 | 5d | 490 | $164 | $80K | late10b5-1 planindirect | Form 4 ↗ | |
| ANET | Sell S | July 1, 2026 | July 6, 2026 | 5d | 279 | $163 | $45K | late10b5-1 planindirect | Form 4 ↗ | |
| ANET | Sell S | July 1, 2026 | July 6, 2026 | 5d | 28 | $162 | $4,545 | late10b5-1 planindirect | Form 4 ↗ | |
| ANET | Sell S | June 1, 2026 | June 3, 2026 | 2d | 1,406 | $172 | $241K | 10b5-1 planindirect | Form 4 ↗ | |
| ANET | Sell S | June 1, 2026 | June 3, 2026 | 2d | 1,413 | $171 | $241K | 10b5-1 planindirect | Form 4 ↗ | |
| ANET | Sell S | June 1, 2026 | June 3, 2026 | 2d | 1,092 | $170 | $185K | 10b5-1 planindirect | Form 4 ↗ | |
| ANET | Sell S | June 1, 2026 | June 3, 2026 | 2d | 1,271 | $169 | $215K | 10b5-1 planindirect | Form 4 ↗ | |
| ANET | Sell S | June 1, 2026 | June 3, 2026 | 2d | 1,467 | $168 | $246K | 10b5-1 planindirect | Form 4 ↗ | |
| ANET | Sell S | June 1, 2026 | June 3, 2026 | 2d | 916 | $167 | $153K | 10b5-1 planindirect | Form 4 ↗ | |
| ANET | Sell S | June 1, 2026 | June 3, 2026 | 2d | 81 | $166 | $13K | 10b5-1 planindirect | Form 4 ↗ | |
| ANET | Sell S | June 1, 2026 | June 3, 2026 | 2d | 52 | $164 | $8,553 | 10b5-1 planindirect | Form 4 ↗ | |
| ANET | Sell S | June 1, 2026 | June 3, 2026 | 2d | 302 | $162 | $49K | 10b5-1 planindirect | Form 4 ↗ | |
| ANET | Other A | May 29, 2026 | June 2, 2026 | 4d | 2,153 | — | — | derivative | Form 4 ↗ | |
| ANET | Option / conversion M | May 20, 2026 | May 22, 2026 | 2d | 971 | — | — | derivative | Form 4 ↗ | |
| ANET | Option / conversion M | May 20, 2026 | May 22, 2026 | 2d | 971 | — | — | Form 4 ↗ | ||
| ANET | Sell S | May 1, 2026 | May 5, 2026 | 4d | 179 | $177 | $32K | 10b5-1 planindirect | Form 4 ↗ | |
| ANET | Sell S | May 1, 2026 | May 5, 2026 | 4d | 3,151 | $176 | $555K | 10b5-1 planindirect | Form 4 ↗ | |
| ANET | Sell S | May 1, 2026 | May 5, 2026 | 4d | 3,203 | $175 | $561K | 10b5-1 planindirect | Form 4 ↗ | |
| ANET | Sell S | May 1, 2026 | May 5, 2026 | 4d | 1,000 | $174 | $174K | 10b5-1 planindirect | Form 4 ↗ | |
| ANET | Sell S | May 1, 2026 | May 5, 2026 | 4d | 467 | $173 | $81K | 10b5-1 planindirect | Form 4 ↗ | |
| ANET | Sell S | April 1, 2026 | April 3, 2026 | 2d | 400 | $127 | $51K | 10b5-1 planindirect | Form 4 ↗ | |
| ANET | Sell S | April 1, 2026 | April 3, 2026 | 2d | 3,702 | $126 | $468K | 10b5-1 planindirect | Form 4 ↗ | |
| ANET | Sell S | April 1, 2026 | April 3, 2026 | 2d | 3,898 | $125 | $489K | 10b5-1 planindirect | Form 4 ↗ | |
| ANET | Sell S | March 2, 2026 | March 4, 2026 | 2d | 1,300 | $130 | $169K | 10b5-1 planindirect | Form 4 ↗ | |
| ANET | Sell S | March 2, 2026 | March 4, 2026 | 2d | 3,600 | $129 | $464K | 10b5-1 planindirect | Form 4 ↗ | |
| ANET | Sell S | March 2, 2026 | March 4, 2026 | 2d | 3,100 | $128 | $396K | 10b5-1 planindirect | Form 4 ↗ | |
| ANET | Option / conversion M | February 20, 2026 | February 24, 2026 | 4d | 971 | — | — | derivative | Form 4 ↗ | |
| ANET | Option / conversion M | February 20, 2026 | February 24, 2026 | 4d | 971 | — | — | Form 4 ↗ | ||
| ANET | Sell S | February 2, 2026 | February 4, 2026 | 2d | 600 | $142 | $85K | 10b5-1 planindirect | Form 4 ↗ | |
| ANET | Sell S | February 2, 2026 | February 4, 2026 | 2d | 3,910 | $141 | $551K | 10b5-1 planindirect | Form 4 ↗ | |
| ANET | Sell S | February 2, 2026 | February 4, 2026 | 2d | 1,590 | $140 | $223K | 10b5-1 planindirect | Form 4 ↗ | |
| ANET | Sell S | February 2, 2026 | February 4, 2026 | 2d | 1,900 | $139 | $264K | 10b5-1 planindirect | Form 4 ↗ | |
| ANET | Sell S | January 2, 2026 | January 6, 2026 | 4d | 200 | $136 | $27K | 10b5-1 planindirect | Form 4 ↗ | |
| ANET | Sell S | January 2, 2026 | January 6, 2026 | 4d | 1,800 | $135 | $243K | 10b5-1 planindirect | Form 4 ↗ | |
| ANET | Sell S | January 2, 2026 | January 6, 2026 | 4d | 3,524 | $134 | $471K | 10b5-1 planindirect | Form 4 ↗ | |
| ANET | Sell S | January 2, 2026 | January 6, 2026 | 4d | 2,476 | $133 | $329K | 10b5-1 planindirect | Form 4 ↗ | |
| ANET | Sell S | December 1, 2025 | December 3, 2025 | 2d | 2,884 | $129 | $371K | 10b5-1 planindirect | Form 4 ↗ | |
| ANET | Sell S | December 1, 2025 | December 3, 2025 | 2d | 4,552 | $128 | $582K | 10b5-1 planindirect | Form 4 ↗ | |
| ANET | Sell S | December 1, 2025 | December 3, 2025 | 2d | 564 | $127 | $72K | 10b5-1 planindirect | Form 4 ↗ | |
| ANET | Option / conversion M | November 20, 2025 | November 24, 2025 | 4d | 971 | — | — | derivative | Form 4 ↗ | |
| ANET | Option / conversion M | November 20, 2025 | November 24, 2025 | 4d | 971 | — | — | Form 4 ↗ | ||
| ANET | Sell S | November 3, 2025 | November 5, 2025 | 2d | 100 | $159 | $16K | 10b5-1 planindirect | Form 4 ↗ | |
| ANET | Sell S | November 3, 2025 | November 5, 2025 | 2d | 500 | $158 | $79K | 10b5-1 planindirect | Form 4 ↗ | |
| ANET | Sell S | November 3, 2025 | November 5, 2025 | 2d | 5,232 | $157 | $823K | 10b5-1 planindirect | Form 4 ↗ | |
| ANET | Sell S | November 3, 2025 | November 5, 2025 | 2d | 2,168 | $156 | $339K | 10b5-1 planindirect | Form 4 ↗ | |
| ANET | Sell S | October 1, 2025 | October 3, 2025 | 2d | 2,150 | $149 | $321K | 10b5-1 planindirect | Form 4 ↗ | |
| ANET | Sell S | October 1, 2025 | October 3, 2025 | 2d | 2,350 | $149 | $349K | 10b5-1 planindirect | Form 4 ↗ | |
| ANET | Sell S | October 1, 2025 | October 3, 2025 | 2d | 700 | $147 | $103K | 10b5-1 planindirect | Form 4 ↗ | |
| ANET | Sell S | October 1, 2025 | October 3, 2025 | 2d | 800 | $146 | $117K | 10b5-1 planindirect | Form 4 ↗ | |
| ANET | Sell S | October 1, 2025 | October 3, 2025 | 2d | 800 | $145 | $116K | 10b5-1 planindirect | Form 4 ↗ | |
| ANET | Sell S | October 1, 2025 | October 3, 2025 | 2d | 1,200 | $144 | $173K | 10b5-1 planindirect | Form 4 ↗ |
Filings
| Filed | Form | Accession | Rows | Status | Source |
|---|---|---|---|---|---|
| August 24, 2026 | Form 4 | 0001596532-26-000204 | 2 | published | EDGAR ↗ |
| August 5, 2026 | Form 4 | 0001596532-26-000178 | 13 | published | EDGAR ↗ |
| July 6, 2026 | Form 4 | 0001596532-26-000155 | 9 | published | EDGAR ↗ |
| June 3, 2026 | Form 4 | 0001596532-26-000134 | 9 | published | EDGAR ↗ |
| June 2, 2026 | Form 4 | 0001596532-26-000130 | 1 | published | EDGAR ↗ |
| May 22, 2026 | Form 4 | 0001596532-26-000093 | 2 | published | EDGAR ↗ |
| May 5, 2026 | Form 4 | 0001596532-26-000077 | 5 | published | EDGAR ↗ |
| April 3, 2026 | Form 4 | 0001596532-26-000052 | 3 | published | EDGAR ↗ |
| March 4, 2026 | Form 4 | 0001596532-26-000043 | 3 | published | EDGAR ↗ |
| February 24, 2026 | Form 4 | 0001596532-26-000033 | 2 | published | EDGAR ↗ |
| February 4, 2026 | Form 4 | 0001596532-26-000007 | 4 | published | EDGAR ↗ |
| January 6, 2026 | Form 4 | 0001596532-26-000002 | 4 | published | EDGAR ↗ |
| December 3, 2025 | Form 4 | 0001596532-25-000320 | 3 | published | EDGAR ↗ |
| November 24, 2025 | Form 4 | 0001596532-25-000305 | 2 | published | EDGAR ↗ |
| November 5, 2025 | Form 4 | 0001596532-25-000288 | 4 | published | EDGAR ↗ |
| October 3, 2025 | Form 4 | 0001596532-25-000277 | 6 | published | EDGAR ↗ |
Other insiders at Arista Networks, Inc.
- Duda Kenneth President and CTO 297 rows
- Ullal Jayshree Director 197 rows
- BECHTOLSHEIM ANDREAS Insider 131 rows
- Battles Kelly Bodnar Director 30 rows
- Breithaupt Chantelle Yvette Senior Vice President, CFO 29 rows
- Wassenaar Yvonne Director 27 rows
- TEMPLETON MARK B Director 19 rows
- CHEW LEWIS Director 13 rows
- Nightingale Todd President and COO 10 rows
- Lavender Robert G Director 9 rows
Everyone on file, with contracts and lobbying under the company's name: Arista Networks, Inc..
Guides for this page
- What is SEC Form 4? Who files: officers, directors and owners of more than 10% of a class of the company's shares.
- Form 4 transaction codes P = purchase. S = sale. These are the two market trades.
- Insider buying vs insider selling Selling outweighs buying by a wide margin in normal times.
- Rule 10b5-1 trading plans The plan must be set up when the insider has no important non-public information.
- Options and derivatives on Form 4 Table I = shares. Table II = options and other derivatives.
Sources and method
| Source | Filings | Rows | First filed | Newest filed | Read the originals |
|---|---|---|---|---|---|
| SEC EDGAR, Form 4 | 16 | 72 | October 3, 2025 | August 24, 2026 | Form 4 list on EDGAR |
Site built October 22, 2026. Every row in the tables above links to its own filing. To quote a figure, use the Cite button at the top of the page; see how to cite and reuse.
Every row comes from the reporting owner's Form 4 as filed with the SEC (EDGAR ownership XML), read daily. "Value" is shares × the reported price; code P is an open-market purchase, S a sale, M an option exercise, A a grant. The lag is the filing date minus the trade date; Form 4 is due within two business days. Amendments (4/A) are not merged. Details on the methodology page; report an error on corrections.
Not investment advice. Figures are public disclosures shown as filed; they may lag the trade and may be amended later. No recommendation is made or implied.