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Every insider trade John Graham-Cumming has disclosed

Director · Cloudflare, Inc. (NET)

Key points

  • John Graham-Cumming has disclosed 12 Form 4 transactions between Sep 2, 2025 and Aug 10, 2026: 12 sales worth $8.5M and no open-market buys.
  • Of the 12 sales, 12 were under a pre-scheduled 10b5-1 plan, leaving 0 discretionary sales worth $0.
  • The largest single transaction is a sell of 10,215 shares of NET worth $2.1M, filed Sep 4, 2025.
  • Insider selling is not on its own a bearish signal — plans, taxes and diversification all drive sales. This page is a record of disclosed trades, not investment advice.
  • The most recent filing on record was made Aug 11, 2026. Insiders file within two business days of a trade.

This is the public record of open-market stock transactions John Graham-Cumming has reported to the SEC on Form 4 as Director of Cloudflare, Inc. (NET). Every figure below is the reported share count multiplied by the reported price, so the dollar amounts are exact disclosed values rather than estimates. It is a record of what has been filed, not a portfolio or a recommendation, and insider selling in particular is routine and rarely a signal on its own.

Buying vs selling at a glance

MeasureOpen-market buysSales
Transactions012
Total disclosed value$0$8.5M
Discretionary (own call)00 ($0)

Most of John Graham-Cumming's sales were pre-scheduled or tax-related rather than discretionary, which further weakens any read of them as a market call.

Every disclosed transaction

All 12 disclosed transactions, newest filing first.

StockActionSharesPriceValueTradedFiled
NET Cloudflare, Inc.▼ Sell 10b5-1 plan2,520$303.97$766KAug 10, 2026Aug 11, 2026
NET Cloudflare, Inc.▼ Sell 10b5-1 plan2,520$247.28$623KJul 6, 2026Jul 7, 2026
NET Cloudflare, Inc.▼ Sell 10b5-1 plan2,520$235.95$595KJun 15, 2026Jun 16, 2026
NET Cloudflare, Inc.▼ Sell 10b5-1 plan2,520$221.58$558KMay 4, 2026May 5, 2026
NET Cloudflare, Inc.▼ Sell 10b5-1 plan3,644$202.31$737KMar 27, 2026Mar 30, 2026
NET Cloudflare, Inc.▼ Sell 10b5-1 plan2,520$178.24$449KMar 2, 2026Mar 3, 2026
NET Cloudflare, Inc.▼ Sell 10b5-1 plan2,520$173.35$437KFeb 9, 2026Feb 11, 2026
NET Cloudflare, Inc.▼ Sell 10b5-1 plan2,520$200.27$505KJan 5, 2026Jan 6, 2026
NET Cloudflare, Inc.▼ Sell 10b5-1 plan2,520$199.37$502KDec 15, 2025Dec 16, 2025
NET Cloudflare, Inc.▼ Sell 10b5-1 plan2,520$250.83$632KNov 3, 2025Nov 3, 2025
NET Cloudflare, Inc.▼ Sell 10b5-1 plan2,520$221.36$558KOct 13, 2025Oct 15, 2025
NET Cloudflare, Inc.▼ Sell 10b5-1 plan10,215$206.32$2.1MSep 2, 2025Sep 4, 2025

Questions about this record

How many shares has John Graham-Cumming bought and sold?

John Graham-Cumming has disclosed 12 Form 4 transactions in the record we track, from Sep 2, 2025 to Aug 10, 2026: 12 sales worth $8,469,864 and no open-market purchases. Each figure is the reported share count multiplied by the reported price, so these are exact disclosed amounts, not estimates.

Is John Graham-Cumming selling a bearish signal?

Not on its own. Insiders sell for many reasons that have nothing to do with a view on the stock — diversification, taxes, estate planning, or a pre-scheduled plan set up months earlier. Of the 12 sales on this record, 12 were made under a Rule 10b5-1 plan and 0 were automatic tax withholding on vesting shares, leaving 0 that were the insider's own discretionary decision (worth $0). Buying is the cleaner signal, because there is only one reason to buy. This page is a record, not a recommendation.

What is John Graham-Cumming's role?

John Graham-Cumming files as Director of Cloudflare, Inc. (NET). That role is taken from the Form 4 filings themselves. A Form 4 is filed with the SEC within two business days of an insider buying or selling their own company's stock.

What was John Graham-Cumming's largest single transaction?

The largest single transaction on record is a sell of 10,215 shares of NET at $206.32, worth $2,107,518, filed Sep 4, 2025.

How current is this record?

The most recent Form 4 here was filed Aug 11, 2026. Insiders have two business days to file after a trade, so this is close to real time, but it is a record of what has been disclosed, not a statement of what John Graham-Cumming currently holds. Amounts are open-market and plan transactions reported on Form 4; grants and option exercises are not counted as buys.

Source: Form 4 filings submitted to the SEC, the same public documents behind our insider trading tracker. Figures are open-market and plan transactions only; grants and option exercises are not counted as buys. A disclosure is not evidence of a market view, and none of this is investment advice. See the full NET stock page for price, filings and coverage.