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sellWeak cluster of 210b5-1 plan

Aidan Viggiano sold $971k of TWLO

Chief Financial Officer at TWILIO INC. 8,297 shares at an average of $117.05, traded Jul 3, 2025, filed Jul 8, 2025.

Warning score
35
Value
$971k
8,297 shares
Holdings after
147,823
-5% from before
From 52-week low
+104%
low $58.94, close $120.27
From 52-week high
-19%
high $148.35, as of Jul 3, 2025

Score components

  • Role
    CFO
    +22
  • Trade size
    $971k at market
    +25
  • Share of holdings sold
    Sold 5.3% of holdings
    0
  • Cluster
    2 insiders selling within 14 days
    +8
  • 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.

This signal so far: 1m +0.2%, 3m -11.9%, 6m +14.1%.

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.

TWLOOct 9, 2026 · close 289.47
Since filing Jul 8, 2025: +137.0%SPY +27.1% · excess +109.9%

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 0001447669-25-000109, as filed. Open on EDGAR

DateTransactionSharesPriceValueHoldings afterFiled
Jul 3, 2025SOpen-market sale
Class A Common Stock10b5-1
-5,605$116.70$654k150,515Jul 8, 2025
Jul 3, 2025SOpen-market sale
Class A Common Stock10b5-1
-2,639$117.78$311k147,876Jul 8, 2025
Jul 3, 2025SOpen-market sale
Class A Common Stock10b5-1
-53$118.35$6,273147,823Jul 8, 2025

Related signals

Other insiders at TWILIO INC and this insider’s other filings.

ScoreCompanyInsiderValueHoldingsFiled
38Weak
TWLOsell 210b5-1
TWILIO INC
Khozema Shipchandler
Chief Executive Officer
$4.2M
14,442 shares
-7%
58Moderate
TWLOsell 2
TWILIO INC
Khozema Shipchandler
Chief Executive Officer
$4.1M
13,898 shares
-7%
55Moderate
TWLOsell 2
TWILIO INC
Aidan Viggiano
Chief Financial Officer
$2.7M
9,084 shares
-8%
52Moderate
TWLOsell 3
TWILIO INC
Aidan Viggiano
Chief Financial Officer
$327k
1,394 shares
-1%
75Notable
TWLOsell 3
TWILIO INC
Andrew Stafman
director
$124M
500,000 shares
-81%
38Weak
TWLOsell 310b5-1
TWILIO INC
Erika Rottenberg
director
$881k
3,500 shares
-11%
38Weak
TWLOsell 210b5-1
TWILIO INC
Khozema Shipchandler
Chief Executive Officer
$3.0M
14,458 shares
-7%
35Weak
TWLOsell 210b5-1
TWILIO INC
Aidan Viggiano
Chief Financial Officer
$1.8M
8,528 shares
-7%
58Moderate
TWLOsell 2
TWILIO INC
Khozema Shipchandler
Chief Executive Officer
$2.8M
13,881 shares
-6%
55Moderate
TWLOsell 2
TWILIO INC
Aidan Viggiano
Chief Financial Officer
$1.8M
9,093 shares
-7%

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.

Aidan Viggiano sold $971k of TWLO | InsiderTell