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sellWeak cluster of 610b5-1 plan

Charles H Giancarlo sold $712k of ANET

director at Arista Networks, Inc.. 8,000 shares at an average of $89.03, traded Mar 3, 2025, filed Mar 5, 2025.

Warning score
31
Value
$712k
8,000 shares
Holdings after
147,784
-5% from before
From 52-week low
+0%
low $85.73, close $86.01
From 52-week high
-34%
high $129.82, as of Mar 3, 2025

Score components

  • Role
    Director
    +15
  • Trade size
    $712k at market
    +21
  • Share of holdings sold
    Sold 5.1% of holdings
    0
  • Cluster
    6 insiders selling within 14 days
    +15
  • 10b5-1 plan
    Pre-scheduled under a 10b5-1 plan
    -20

What happened after comparable sells

Same side and tier, against the S&P 500, at 1, 3 and 6 months. Shown to Pro users; the whole table is on the backtest page.

Price around the trade, and since

From a quarter before the trade to today. The arrow is the trade, the circle the day the filing reached EDGAR, which is the first day anyone outside could act; the dotted line is the S&P 500 rebased to that day's close.

ANETOct 9, 2026 · close 216.74
Since filing Mar 5, 2025: +146.8%SPY +36.2% · excess +110.6%

Daily candles, adjusted for splits and dividends. Green arrows are insider buys, red are sells, sized by value; the dashed line is the close on the filing day, the dotted line SPY rebased to it.Charts by TradingView Lightweight Charts™

Rows in this filing

Every transaction in Form 4 0001596532-25-000065, as filed. Open on EDGAR

DateTransactionSharesPriceValueHoldings afterFiled
Mar 3, 2025SOpen-market sale
Common Stockindirect: by Trust10b5-1
-800$85.23$68k154,984Mar 5, 2025
Mar 3, 2025SOpen-market sale
Common Stockindirect: by Trust10b5-1
-400$86.08$34k154,584Mar 5, 2025
Mar 3, 2025SOpen-market sale
Common Stockindirect: by Trust10b5-1
-1,400$87.92$123k153,184Mar 5, 2025
Mar 3, 2025SOpen-market sale
Common Stockindirect: by Trust10b5-1
-2,096$89.59$188k151,088Mar 5, 2025
Mar 3, 2025SOpen-market sale
Common Stockindirect: by Trust10b5-1
-2,904$90.14$262k148,184Mar 5, 2025
Mar 3, 2025SOpen-market sale
Common Stockindirect: by Trust10b5-1
-400$92.41$37k147,784Mar 5, 2025

Related signals

Other insiders at Arista Networks, Inc. and this insider’s other filings.

ScoreSideCompanyInsiderValueSharesFiled
30Weaksell10b5-1ANET
Arista Networks, Inc.
Jayshree Ullal
CEO and Chairperson
$21M96,992
45Moderatesell 310b5-1ANET
Arista Networks, Inc.
Jayshree Ullal
CEO and Chairperson
$13M62,622
45Moderatesell 410b5-1ANET
Arista Networks, Inc.
Kenneth Duda
President and CTO
$8.8M43,333
32Weaksell 410b5-1ANET
Arista Networks, Inc.
Andreas Bechtolsheim
owner
$60M300,000
35Weaksell 410b5-1ANET
Arista Networks, Inc.
Mark B Templeton
director
$986k5,000
20Weaksell 210b5-1ANET
Arista Networks, Inc.
Chantelle Yvette Breithaupt
Senior Vice President, CFO
$120k612
40Moderatesell 610b5-1ANET
Arista Networks, Inc.
Kenneth Duda
CTO and SVP Software Eng.
$14M160,000
55Moderatesell 610b5-1ANET
Arista Networks, Inc.
Marc Taxay
SVP and General Counsel
$4.6M51,848
55Moderatesell 710b5-1ANET
Arista Networks, Inc.
John F McCool
Chief Platform Officer
$1.7M17,433
55Moderatesell 710b5-1ANET
Arista Networks, Inc.
John F McCool
Chief Platform Officer
$1.6M17,433

Not investment advice. Scores and forward returns are decision support built from public SEC filings and past prices; they describe what happened after comparable filings, not what will happen after this one. Do your own research and size your risk.

Charles H Giancarlo sold $712k of ANET | InsiderTell