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sellWeak cluster of 310b5-1 plan

Kira Makagon sold $190k of RNG

President and COO at RingCentral, Inc.. 6,495 shares at an average of $29.22, traded Dec 26, 2025, filed Dec 29, 2025.

Warning score
27
Value
$190k
6,495 shares
Holdings after
336,162
-2% from before
From 52-week low
+37%
low $21.40, close $29.40
From 52-week high
-21%
high $37.17, as of Dec 26, 2025

Score components

  • Role
    President
    +20
  • Trade size
    $190k at market
    +12
  • Share of holdings sold
    Sold 1.9% of holdings
    0
  • Cluster
    3 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.

RNGOct 9, 2026 · close 79.27
Since filing Dec 29, 2025: +169.7%SPY +14.1% · excess +155.6%

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 0001586648-25-000011, as filed. Open on EDGAR

DateTransactionSharesPriceValueHoldings afterFiled
Dec 26, 2025SOpen-market sale
Class A Common Stock10b5-1
-6,495$29.22$190k336,162Dec 29, 2025

Related signals

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

ScoreCompanyInsiderValueHoldingsFiled
5Weak
RNGsell10b5-1
RingCentral, Inc.
Amy Guggenheim Shenkan
director
$100k
1,264 shares
-4%
45Moderate
RNGsell 410b5-1
RingCentral, Inc.
Kira Makagon
President and COO
$2.5M
36,185 shares
-13%
24Weak
RNGsell 410b5-1
RingCentral, Inc.
Tarun Arora
Chief Accounting Officer
$294k
4,172 shares
-6%
35Weak
RNGsell 410b5-1
RingCentral, Inc.
Vaibhav Agarwal
Chief Financial Officer
$508k
7,046 shares
-5%
18Weak
RNGsell 410b5-1
RingCentral, Inc.
Tarun Arora
Chief Accounting Officer
$73k
954 shares
-1%
50Moderate
RNGsell 410b5-1
RingCentral, Inc.
Vladimir Shmunis
CEO and Chairman
$2.0M
26,721 shares
-13%
24Weak
RNGsell 310b5-1
RingCentral, Inc.
Tarun Arora
Chief Accounting Officer
$318k
4,568 shares
-6%
14Weak
RNGsell 210b5-1
RingCentral, Inc.
Tarun Arora
Chief Accounting Officer
$162k
4,171 shares
-5%
25Weak
RNGsell 210b5-1
RingCentral, Inc.
Vaibhav Agarwal
Chief Financial Officer
$325k
7,047 shares
-4%
14Weak
RNGsell 210b5-1
RingCentral, Inc.
Tarun Arora
Chief Accounting Officer
$155k
3,615 shares
-5%

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.