Charles H. Giancarlo Insider Trading Activity
Charles H. Giancarlo has been net-selling over the last 12 months with 0 purchases and 58 sales across 2 different companies.
ANET is the most-traded position with 47 trades. The largest single transaction was a sale of P for $15.1M on May 11, 2026.
Performance Scorecard
Forward stock performance after each transaction by Charles H. Giancarlo. Buy returns measure price movement after open-market purchases; sell-avoided measures the loss avoided after open-market sales. Success rate counts trades where the insider's direction was right.
| PERIOD | AVG BUY RETURN | AVG SELL AVOIDED | SUCCESS RATE | TRADES |
|---|---|---|---|---|
| 30 days | — | -5.5% | 38% | 58 |
| 90 days | — | -8.7% | 56% | 50 |
| 120 days | — | -13.3% | 36% | 47 |
Performance based on stock price movement after each transaction date. Past results do not predict future returns. Not financial advice.
Price & Trades
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Showing the 50 most recent of 69 disclosed trades.
| DATE | TICKER | TYPE | SHARES | PRICE | VALUE | ROLE |
|---|---|---|---|---|---|---|
| May 11, 2026 | P | Sell | 36,299 | $83.49 | $3.0M | CEO |
| May 11, 2026 | P | Sell | 60,107 | $84.32 | $5.1M | CEO |
| May 11, 2026 | P | Sell | 27,900 | $85.63 | $2.4M | CEO |
| May 11, 2026 | P | Sell | 117,702 | $86.54 | $10.2M | CEO |
| May 11, 2026 | P | Sell | 82,967 | $87.19 | $7.2M | CEO |
| May 11, 2026 | P | Sell | 43,918 | $88.40 | $3.9M | CEO |
| May 11, 2026 | P | Sell | 21,239 | $89.26 | $1.9M | CEO |
| May 11, 2026 | P | Sell | 167,068 | $90.15 | $15.1M | CEO |
| May 11, 2026 | P | Sell | 11,675 | $91.41 | $1.1M | CEO |
| May 11, 2026 | P | Sell | 6,825 | $92.22 | $629K | CEO |
| May 11, 2026 | P | Sell | 4,300 | $93.41 | $402K | CEO |
| May 1, 2026 | ANET | Sell | 467 | $173.39 | $81K | Director |
| May 1, 2026 | ANET | Sell | 1,000 | $174.25 | $174K | Director |
| May 1, 2026 | ANET | Sell | 3,203 | $175.30 | $561K | Director |
| May 1, 2026 | ANET | Sell | 3,151 | $176.08 | $555K | Director |
| May 1, 2026 | ANET | Sell | 179 | $176.89 | $32K | Director |
| Apr 1, 2026 | ANET | Sell | 3,898 | $125.38 | $489K | Director |
| Apr 1, 2026 | ANET | Sell | 3,702 | $126.44 | $468K | Director |
| Apr 1, 2026 | ANET | Sell | 400 | $127.00 | $51K | Director |
| Mar 2, 2026 | ANET | Sell | 3,100 | $127.90 | $396K | Director |
| Mar 2, 2026 | ANET | Sell | 3,600 | $128.87 | $464K | Director |
| Mar 2, 2026 | ANET | Sell | 1,300 | $129.95 | $169K | Director |
| Feb 2, 2026 | ANET | Sell | 1,900 | $138.91 | $264K | Director |
| Feb 2, 2026 | ANET | Sell | 1,590 | $140.27 | $223K | Director |
| Feb 2, 2026 | ANET | Sell | 3,910 | $141.01 | $551K | Director |
| Feb 2, 2026 | ANET | Sell | 600 | $141.94 | $85K | Director |
| Jan 2, 2026 | ANET | Sell | 2,476 | $132.97 | $329K | Director |
| Jan 2, 2026 | ANET | Sell | 3,524 | $133.64 | $471K | Director |
| Jan 2, 2026 | ANET | Sell | 1,800 | $134.99 | $243K | Director |
| Jan 2, 2026 | ANET | Sell | 200 | $135.71 | $27K | Director |
| Dec 1, 2025 | ANET | Sell | 564 | $126.93 | $72K | Director |
| Dec 1, 2025 | ANET | Sell | 4,552 | $127.93 | $582K | Director |
| Dec 1, 2025 | ANET | Sell | 2,884 | $128.58 | $371K | Director |
| Nov 3, 2025 | ANET | Sell | 2,168 | $156.33 | $339K | Director |
| Nov 3, 2025 | ANET | Sell | 5,232 | $157.33 | $823K | Director |
| Nov 3, 2025 | ANET | Sell | 500 | $158.01 | $79K | Director |
| Nov 3, 2025 | ANET | Sell | 100 | $159.02 | $16K | Director |
| Oct 1, 2025 | ANET | Sell | 1,200 | $144.34 | $173K | Director |
| Oct 1, 2025 | ANET | Sell | 800 | $145.32 | $116K | Director |
| Oct 1, 2025 | ANET | Sell | 700 | $147.23 | $103K | Director |
| Oct 1, 2025 | ANET | Sell | 2,350 | $148.68 | $349K | Director |
| Oct 1, 2025 | ANET | Sell | 2,150 | $149.31 | $321K | Director |
| Sep 19, 2025 | ANET | Sell | 10,737 | $147.34 | $1.6M | Director |
| Sep 19, 2025 | ANET | Sell | 20,633 | $148.18 | $3.1M | Director |
| Sep 19, 2025 | ANET | Sell | 18,458 | $149.31 | $2.8M | Director |
| Sep 19, 2025 | ANET | Sell | 172 | $149.84 | $26K | Director |
| Sep 19, 2025 | ANET | Sell | 1,718 | $147.34 | $253K | Director |
| Sep 19, 2025 | ANET | Sell | 3,301 | $148.18 | $489K | Director |
| Sep 19, 2025 | ANET | Sell | 2,953 | $149.31 | $441K | Director |
| Sep 19, 2025 | ANET | Sell | 28 | $149.84 | $4K | Director |
Top Companies Traded
Other insiders at Arista Networks, Inc.
4 other tracked filers at ANET.