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sellWeak cluster of 710b5-1 plan

John Graham-Cumming sold $595k of NET

director at Cloudflare, Inc.. 2,520 shares at an average of $235.95, traded Jun 15, 2026, filed Jun 16, 2026.

Warning score
14
Value
$595k
2,520 shares
Holdings after
494,067
-1% from before
From 52-week low
+47%
low $160.19, close $235.71
From 52-week high
-14%
high $272.66, as of Jun 15, 2026

Score components

  • Role
    Director
    +15
  • Trade size
    $595k at market
    +19
  • Share of holdings sold
    Sold 0.5% of holdings
    0
  • Cluster
    7 insiders selling within 14 days
    +15
  • Exercise and sell
    Shares came from an option exercise in the same filing
    -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.

NETOct 9, 2026 · close 360.93
Since filing Jun 16, 2026: +56.3%SPY +4.2% · excess +52.0%

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 0002062725-26-000012, as filed. Open on EDGAR

DateTransactionSharesPriceValueHoldings afterFiled
Jun 15, 2026MOption exercise
Class A Common Stock10b5-1
+2,520$44.72$113k496,587Jun 16, 2026
Jun 15, 2026SOpen-market sale
Class A Common Stock10b5-1
-44$231.60$10k496,543Jun 16, 2026
Jun 15, 2026SOpen-market sale
Class A Common Stock10b5-1
-144$233.46$34k496,399Jun 16, 2026
Jun 15, 2026SOpen-market sale
Class A Common Stock10b5-1
-748$234.80$176k495,651Jun 16, 2026
Jun 15, 2026SOpen-market sale
Class A Common Stock10b5-1
-596$235.75$141k495,055Jun 16, 2026
Jun 15, 2026SOpen-market sale
Class A Common Stock10b5-1
-430$236.76$102k494,625Jun 16, 2026
Jun 15, 2026SOpen-market sale
Class A Common Stock10b5-1
-504$238.02$120k494,121Jun 16, 2026
Jun 15, 2026SOpen-market sale
Class A Common Stock10b5-1
-54$238.52$13k494,067Jun 16, 2026
Jun 15, 2026MOption exercise
Stock Option (right to buy)derivative10b5-1
-2,520$0.00$05,040Jun 16, 2026

Related signals

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

ScoreCompanyInsiderValueHoldingsFiled
38Weak
NETsell 210b5-1
Cloudflare, Inc.
Michelle Zatlyn
President and Board Co-Chair
$35M
99,009 shares
-96%
35Weak
NETsell 310b5-1
Cloudflare, Inc.
Carl Ledbetter
director
$1.8M
5,000 shares
-1%
27Weak
NETsell 310b5-1
Cloudflare, Inc.
Thomas J Seifert
Chief Financial Officer
$3.3M
10,000 shares
-8%
35Weak
NETsell 310b5-1
Cloudflare, Inc.
Carl Ledbetter
director
$1.6M
5,000 shares
-1%
45Moderate
NETsell 310b5-1
Cloudflare, Inc.
Michelle Zatlyn
PRESIDENT & BOARD CO-CHAIR
$28M
99,009 shares
-96%
45Moderate
NETsell 710b5-1
Cloudflare, Inc.
Michelle Zatlyn
President and Board Co-Chair
$28M
99,009 shares
-96%
27Weak
NETsell 810b5-1
Cloudflare, Inc.
Thomas J Seifert
Chief Financial Officer
$3.1M
10,000 shares
-8%
25Weak
NETsell 810b5-1
Cloudflare, Inc.
Janel Riley
Chief Accounting Officer
$1.6M
5,148 shares
-11%
20Weak
NETsell 810b5-1
Cloudflare, Inc.
Alissa Michelle Starzak
Chief Legal Officer
$1.8M
5,871 shares
-5%
17Weak
NETsell 810b5-1
Cloudflare, Inc.
John Graham-Cumming
director
$766k
2,520 shares
-1%

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.

John Graham-Cumming sold $595k of NET | InsiderTell