John Graham-Cumming

Director

John Graham-Cumming (Director) filed 10 Form 4 reports in the trailing twelve months (0 purchases, 10 sales), most often in Cloudflare, Inc. (NET). The largest single filing was $658K of NET (3,249 sh across 3 lots, as filed), executed Mar 27.

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Return, ttmiAverage return per filing, trailing twelve months

–

no purchases on file

Delay-adjustediThe same average, entered at disclosure dates

–

returns measure stock purchases only

Filings, ttm

0 buys · 10 sells

Median delay

–

execution → disclosure

Volume, ttmiDollar value disclosed in the trailing twelve months

$4.1M

shares × price, as filed

Last traded

Aug 10

Filed Aug 11

Median ADV $1.1B across their filed names

Open performance→

Volume by month

Buys $0 Sells $6.0M

Shares × price, as filed · by filing month · past 24 months

Sectors filed on

Technology 10 filings

Sector per market data · by filing · past 12 months

Most traded names

NET

Cloudflare, Inc. NET · 0 buys · 11 sells 11 filings

Recent filings

NETSALE Cloudflare, Inc. View filing → $234K
769 sh across 2 lots
Exec Aug 10
Filed Aug 11 · 5:03 PM ET NETSALE Cloudflare, Inc. View filing → $541K
2,188 sh across 3 lots
Exec Jul 6
Filed Jul 7 · 6:38 PM ET NETSALE Cloudflare, Inc. View filing → $538K
2,278 sh across 4 lots
Exec Jun 15
Filed Jun 16 · 5:30 PM ET NETSALE Cloudflare, Inc. View filing → $324K
1,455 sh across 2 lots
Exec May 4
Filed May 5 · 5:30 PM ET NETSALE Cloudflare, Inc. View filing → $658K
3,249 sh across 3 lots
Exec Mar 27
Filed Mar 30 · 5:30 PM ET NETSALE Cloudflare, Inc. View filing → $364K
2,097 sh across 2 lots
Exec Feb 9
Filed Feb 11 · 5:30 PM ET NETSALE Cloudflare, Inc. View filing → $279K
1,405 sh across 2 lots
Exec Jan 5
Filed Jan 6 · 5:30 PM ET NETSALE Cloudflare, Inc. View filing → $330K
1,663 sh across 3 lots
Exec Dec 15 2025
Filed Dec 16 2025 · 5:30 PM ET More filings →