Transactions
112
Insider / Cloudflare, Inc.
Graham-Cumming John
Director at Cloudflare, Inc.
- Company
- Cloudflare, Inc.
- Ticker
- NET
- First filing on record
- October 15, 2025
- Latest trade on record
- August 10, 2026
- SEC filings
- EDGAR ↗
Graham-Cumming John, Director at Cloudflare, Inc., has disclosed 112 transactions in NET since October 15, 2025: 0 purchases (0 open-market buys) and 89 sales, worth about $7.6M at the reported prices. The latest was filed August 11, 2026, 1 day after the trade.
Open-market buys
0
Sales
89
Avg. disclosure lag
1.2d
Trading in charts
Trade timeline
When does this person trade, how big, and in which direction? Every trade in the last 12 months.
Bought (above the line)Sold (below the line)Other transaction
In the last 12 months Graham-Cumming John made no purchases and 81 sales worth $5.8M, plus 21 other transactions. Dot size is the dollar amount.
Portfolio mix
Which stocks does this person trade most? Tile size is dollars traded, all time on record.
Graham-Cumming John has traded 1 stock on record; the largest by dollars is NET.
Reporting lag
Does this person report on time? One bar per filing against the Form 4 deadline.
On timeLate
0 of 12 filings on record were reported after the Form 4 deadline (two business days, counted here as 4 calendar days).
What kind of transactions
Most Form 4 rows are pay arriving or tax being withheld, not a decision to buy or sell. Only code P is an open-market purchase and code S an open-market sale. What each code means: Form 4 transaction codes.
| Code | Meaning | Rows | Shares | Value |
|---|---|---|---|---|
| S | Open-market sale | 89 | 28,844 | $6.4M |
| M | Option exercise or conversion | 22 | 55,440 | $1.2M |
| A | Grant or award | 1 | 842 | — |
| Year | Rows | Bought | Sold |
|---|---|---|---|
| 2026 | 80 | 0 | 63 · $4.7M |
| 2025 | 32 | 0 | 26 · $1.7M |
Transactions
| Security | Side | Trade date | Disclosed | Lag | Shares | Price | Value | Flags | Source | Share |
|---|---|---|---|---|---|---|---|---|---|---|
| NET | Option / conversion M | August 10, 2026 | August 11, 2026 | 1d | 2,520 | — | — | 10b5-1 planderivative | Form 4 ↗ | |
| NET | Sell S | August 10, 2026 | August 11, 2026 | 1d | 25 | $312 | $7,797 | 10b5-1 plan | Form 4 ↗ | |
| NET | Sell S | August 10, 2026 | August 11, 2026 | 1d | 146 | $311 | $45K | 10b5-1 plan | Form 4 ↗ | |
| NET | Sell S | August 10, 2026 | August 11, 2026 | 1d | 173 | $310 | $54K | 10b5-1 plan | Form 4 ↗ | |
| NET | Sell S | August 10, 2026 | August 11, 2026 | 1d | 186 | $309 | $57K | 10b5-1 plan | Form 4 ↗ | |
| NET | Sell S | August 10, 2026 | August 11, 2026 | 1d | 85 | $308 | $26K | 10b5-1 plan | Form 4 ↗ | |
| NET | Sell S | August 10, 2026 | August 11, 2026 | 1d | 108 | $306 | $33K | 10b5-1 plan | Form 4 ↗ | |
| NET | Sell S | August 10, 2026 | August 11, 2026 | 1d | 365 | $305 | $111K | 10b5-1 plan | Form 4 ↗ | |
| NET | Sell S | August 10, 2026 | August 11, 2026 | 1d | 199 | $304 | $60K | 10b5-1 plan | Form 4 ↗ | |
| NET | Sell S | August 10, 2026 | August 11, 2026 | 1d | 404 | $303 | $122K | 10b5-1 plan | Form 4 ↗ | |
| NET | Sell S | August 10, 2026 | August 11, 2026 | 1d | 309 | $302 | $93K | 10b5-1 plan | Form 4 ↗ | |
| NET | Sell S | August 10, 2026 | August 11, 2026 | 1d | 97 | $301 | $29K | 10b5-1 plan | Form 4 ↗ | |
| NET | Sell S | August 10, 2026 | August 11, 2026 | 1d | 96 | $300 | $29K | 10b5-1 plan | Form 4 ↗ | |
| NET | Sell S | August 10, 2026 | August 11, 2026 | 1d | 81 | $299 | $24K | 10b5-1 plan | Form 4 ↗ | |
| NET | Sell S | August 10, 2026 | August 11, 2026 | 1d | 68 | $298 | $20K | 10b5-1 plan | Form 4 ↗ | |
| NET | Sell S | August 10, 2026 | August 11, 2026 | 1d | 36 | $296 | $11K | 10b5-1 plan | Form 4 ↗ | |
| NET | Sell S | August 10, 2026 | August 11, 2026 | 1d | 78 | $295 | $23K | 10b5-1 plan | Form 4 ↗ | |
| NET | Sell S | August 10, 2026 | August 11, 2026 | 1d | 64 | $293 | $19K | 10b5-1 plan | Form 4 ↗ | |
| NET | Option / conversion M | August 10, 2026 | August 11, 2026 | 1d | 2,520 | $45 | $113K | 10b5-1 plan | Form 4 ↗ | |
| NET | Option / conversion M | July 6, 2026 | July 7, 2026 | 1d | 2,520 | — | — | 10b5-1 planderivative | Form 4 ↗ | |
| NET | Sell S | July 6, 2026 | July 7, 2026 | 1d | 12 | $250 | $3,002 | 10b5-1 plan | Form 4 ↗ | |
| NET | Sell S | July 6, 2026 | July 7, 2026 | 1d | 182 | $249 | $45K | 10b5-1 plan | Form 4 ↗ | |
| NET | Sell S | July 6, 2026 | July 7, 2026 | 1d | 562 | $248 | $140K | 10b5-1 plan | Form 4 ↗ | |
| NET | Sell S | July 6, 2026 | July 7, 2026 | 1d | 686 | $247 | $170K | 10b5-1 plan | Form 4 ↗ | |
| NET | Sell S | July 6, 2026 | July 7, 2026 | 1d | 940 | $246 | $232K | 10b5-1 plan | Form 4 ↗ | |
| NET | Sell S | July 6, 2026 | July 7, 2026 | 1d | 138 | $246 | $34K | 10b5-1 plan | Form 4 ↗ | |
| NET | Option / conversion M | July 6, 2026 | July 7, 2026 | 1d | 2,520 | $45 | $113K | 10b5-1 plan | Form 4 ↗ | |
| NET | Other A | June 30, 2026 | July 2, 2026 | 2d | 842 | — | — | Form 4 ↗ | ||
| NET | Option / conversion M | June 15, 2026 | June 16, 2026 | 1d | 2,520 | — | — | 10b5-1 planderivative | Form 4 ↗ | |
| NET | Sell S | June 15, 2026 | June 16, 2026 | 1d | 54 | $239 | $13K | 10b5-1 plan | Form 4 ↗ | |
| NET | Sell S | June 15, 2026 | June 16, 2026 | 1d | 504 | $238 | $120K | 10b5-1 plan | Form 4 ↗ | |
| NET | Sell S | June 15, 2026 | June 16, 2026 | 1d | 430 | $237 | $102K | 10b5-1 plan | Form 4 ↗ | |
| NET | Sell S | June 15, 2026 | June 16, 2026 | 1d | 596 | $236 | $141K | 10b5-1 plan | Form 4 ↗ | |
| NET | Sell S | June 15, 2026 | June 16, 2026 | 1d | 748 | $235 | $176K | 10b5-1 plan | Form 4 ↗ | |
| NET | Sell S | June 15, 2026 | June 16, 2026 | 1d | 144 | $233 | $34K | 10b5-1 plan | Form 4 ↗ | |
| NET | Sell S | June 15, 2026 | June 16, 2026 | 1d | 44 | $232 | $10K | 10b5-1 plan | Form 4 ↗ | |
| NET | Option / conversion M | June 15, 2026 | June 16, 2026 | 1d | 2,520 | $45 | $113K | 10b5-1 plan | Form 4 ↗ | |
| NET | Option / conversion M | May 4, 2026 | May 5, 2026 | 1d | 2,520 | — | — | 10b5-1 planderivative | Form 4 ↗ | |
| NET | Sell S | May 4, 2026 | May 5, 2026 | 1d | 63 | $224 | $14K | 10b5-1 plan | Form 4 ↗ | |
| NET | Sell S | May 4, 2026 | May 5, 2026 | 1d | 852 | $223 | $190K | 10b5-1 plan | Form 4 ↗ | |
| NET | Sell S | May 4, 2026 | May 5, 2026 | 1d | 603 | $222 | $134K | 10b5-1 plan | Form 4 ↗ | |
| NET | Sell S | May 4, 2026 | May 5, 2026 | 1d | 360 | $221 | $80K | 10b5-1 plan | Form 4 ↗ | |
| NET | Sell S | May 4, 2026 | May 5, 2026 | 1d | 166 | $220 | $37K | 10b5-1 plan | Form 4 ↗ | |
| NET | Sell S | May 4, 2026 | May 5, 2026 | 1d | 360 | $219 | $79K | 10b5-1 plan | Form 4 ↗ | |
| NET | Sell S | May 4, 2026 | May 5, 2026 | 1d | 116 | $218 | $25K | 10b5-1 plan | Form 4 ↗ | |
| NET | Option / conversion M | May 4, 2026 | May 5, 2026 | 1d | 2,520 | $45 | $113K | 10b5-1 plan | Form 4 ↗ | |
| NET | Option / conversion M | March 27, 2026 | March 30, 2026 | 3d | 2,520 | — | — | 10b5-1 planderivative | Form 4 ↗ | |
| NET | Sell S | March 27, 2026 | March 30, 2026 | 3d | 39 | $204 | $7,971 | 10b5-1 plan | Form 4 ↗ | |
| NET | Sell S | March 27, 2026 | March 30, 2026 | 3d | 881 | $203 | $179K | 10b5-1 plan | Form 4 ↗ | |
| NET | Sell S | March 27, 2026 | March 30, 2026 | 3d | 1,278 | $203 | $259K | 10b5-1 plan | Form 4 ↗ | |
| NET | Sell S | March 27, 2026 | March 30, 2026 | 3d | 1,090 | $202 | $220K | 10b5-1 plan | Form 4 ↗ | |
| NET | Sell S | March 27, 2026 | March 30, 2026 | 3d | 356 | $201 | $71K | 10b5-1 plan | Form 4 ↗ | |
| NET | Option / conversion M | March 27, 2026 | March 30, 2026 | 3d | 2,520 | $45 | $113K | 10b5-1 plan | Form 4 ↗ | |
| NET | Option / conversion M | March 2, 2026 | March 3, 2026 | 1d | 2,520 | — | — | 10b5-1 planderivative | Form 4 ↗ | |
| NET | Sell S | March 2, 2026 | March 3, 2026 | 1d | 525 | $181 | $95K | 10b5-1 plan | Form 4 ↗ | |
| NET | Sell S | March 2, 2026 | March 3, 2026 | 1d | 474 | $180 | $85K | 10b5-1 plan | Form 4 ↗ | |
| NET | Sell S | March 2, 2026 | March 3, 2026 | 1d | 432 | $179 | $77K | 10b5-1 plan | Form 4 ↗ | |
| NET | Sell S | March 2, 2026 | March 3, 2026 | 1d | 296 | $178 | $53K | 10b5-1 plan | Form 4 ↗ | |
| NET | Sell S | March 2, 2026 | March 3, 2026 | 1d | 234 | $176 | $41K | 10b5-1 plan | Form 4 ↗ | |
| NET | Sell S | March 2, 2026 | March 3, 2026 | 1d | 447 | $176 | $79K | 10b5-1 plan | Form 4 ↗ | |
| NET | Sell S | March 2, 2026 | March 3, 2026 | 1d | 112 | $174 | $20K | 10b5-1 plan | Form 4 ↗ | |
| NET | Option / conversion M | March 2, 2026 | March 3, 2026 | 1d | 2,520 | $45 | $113K | 10b5-1 plan | Form 4 ↗ | |
| NET | Option / conversion M | February 9, 2026 | February 11, 2026 | 2d | 2,520 | — | — | 10b5-1 planderivative | Form 4 ↗ | |
| NET | Sell S | February 9, 2026 | February 11, 2026 | 2d | 24 | $175 | $4,210 | 10b5-1 plan | Form 4 ↗ | |
| NET | Sell S | February 9, 2026 | February 11, 2026 | 2d | 177 | $175 | $31K | 10b5-1 plan | Form 4 ↗ | |
| NET | Sell S | February 9, 2026 | February 11, 2026 | 2d | 1,246 | $174 | $217K | 10b5-1 plan | Form 4 ↗ | |
| NET | Sell S | February 9, 2026 | February 11, 2026 | 2d | 851 | $173 | $147K | 10b5-1 plan | Form 4 ↗ | |
| NET | Sell S | February 9, 2026 | February 11, 2026 | 2d | 190 | $172 | $33K | 10b5-1 plan | Form 4 ↗ | |
| NET | Sell S | February 9, 2026 | February 11, 2026 | 2d | 32 | $170 | $5,445 | 10b5-1 plan | Form 4 ↗ | |
| NET | Option / conversion M | February 9, 2026 | February 11, 2026 | 2d | 2,520 | $45 | $113K | 10b5-1 plan | Form 4 ↗ | |
| NET | Option / conversion M | January 5, 2026 | January 6, 2026 | 1d | 2,520 | — | — | 10b5-1 planderivative | Form 4 ↗ | |
| NET | Sell S | January 5, 2026 | January 6, 2026 | 1d | 161 | $205 | $33K | 10b5-1 plan | Form 4 ↗ | |
| NET | Sell S | January 5, 2026 | January 6, 2026 | 1d | 86 | $204 | $18K | 10b5-1 plan | Form 4 ↗ | |
| NET | Sell S | January 5, 2026 | January 6, 2026 | 1d | 177 | $203 | $36K | 10b5-1 plan | Form 4 ↗ | |
| NET | Sell S | January 5, 2026 | January 6, 2026 | 1d | 352 | $202 | $71K | 10b5-1 plan | Form 4 ↗ | |
| NET | Sell S | January 5, 2026 | January 6, 2026 | 1d | 287 | $201 | $58K | 10b5-1 plan | Form 4 ↗ | |
| NET | Sell S | January 5, 2026 | January 6, 2026 | 1d | 534 | $199 | $106K | 10b5-1 plan | Form 4 ↗ | |
| NET | Sell S | January 5, 2026 | January 6, 2026 | 1d | 871 | $199 | $173K | 10b5-1 plan | Form 4 ↗ | |
| NET | Sell S | January 5, 2026 | January 6, 2026 | 1d | 52 | $197 | $10K | 10b5-1 plan | Form 4 ↗ | |
| NET | Option / conversion M | January 5, 2026 | January 6, 2026 | 1d | 2,520 | $45 | $113K | 10b5-1 plan | Form 4 ↗ | |
| NET | Option / conversion M | December 15, 2025 | December 16, 2025 | 1d | 2,520 | — | — | 10b5-1 planderivative | Form 4 ↗ | |
| NET | Sell S | December 15, 2025 | December 16, 2025 | 1d | 34 | $203 | $6,890 | 10b5-1 plan | Form 4 ↗ | |
| NET | Sell S | December 15, 2025 | December 16, 2025 | 1d | 163 | $202 | $33K | 10b5-1 plan | Form 4 ↗ | |
| NET | Sell S | December 15, 2025 | December 16, 2025 | 1d | 494 | $201 | $99K | 10b5-1 plan | Form 4 ↗ | |
| NET | Sell S | December 15, 2025 | December 16, 2025 | 1d | 542 | $200 | $108K | 10b5-1 plan | Form 4 ↗ | |
| NET | Sell S | December 15, 2025 | December 16, 2025 | 1d | 569 | $199 | $113K | 10b5-1 plan | Form 4 ↗ | |
| NET | Sell S | December 15, 2025 | December 16, 2025 | 1d | 166 | $198 | $33K | 10b5-1 plan | Form 4 ↗ | |
| NET | Sell S | December 15, 2025 | December 16, 2025 | 1d | 552 | $197 | $109K | 10b5-1 plan | Form 4 ↗ | |
| NET | Option / conversion M | December 15, 2025 | December 16, 2025 | 1d | 2,520 | $45 | $113K | 10b5-1 plan | Form 4 ↗ | |
| NET | Option / conversion M | November 3, 2025 | November 3, 2025 | 0d | 2,520 | — | — | 10b5-1 planderivative | Form 4 ↗ | |
| NET | Sell S | November 3, 2025 | November 3, 2025 | 0d | 129 | $257 | $33K | 10b5-1 plan | Form 4 ↗ | |
| NET | Sell S | November 3, 2025 | November 3, 2025 | 0d | 224 | $256 | $57K | 10b5-1 plan | Form 4 ↗ | |
| NET | Sell S | November 3, 2025 | November 3, 2025 | 0d | 84 | $255 | $21K | 10b5-1 plan | Form 4 ↗ | |
| NET | Sell S | November 3, 2025 | November 3, 2025 | 0d | 74 | $254 | $19K | 10b5-1 plan | Form 4 ↗ | |
| NET | Sell S | November 3, 2025 | November 3, 2025 | 0d | 50 | $253 | $13K | 10b5-1 plan | Form 4 ↗ | |
| NET | Sell S | November 3, 2025 | November 3, 2025 | 0d | 211 | $251 | $53K | 10b5-1 plan | Form 4 ↗ | |
| NET | Sell S | November 3, 2025 | November 3, 2025 | 0d | 643 | $250 | $161K | 10b5-1 plan | Form 4 ↗ | |
| NET | Sell S | November 3, 2025 | November 3, 2025 | 0d | 524 | $249 | $131K | 10b5-1 plan | Form 4 ↗ | |
| NET | Sell S | November 3, 2025 | November 3, 2025 | 0d | 471 | $248 | $117K | 10b5-1 plan | Form 4 ↗ | |
| NET | Sell S | November 3, 2025 | November 3, 2025 | 0d | 74 | $247 | $18K | 10b5-1 plan | Form 4 ↗ | |
| NET | Sell S | November 3, 2025 | November 3, 2025 | 0d | 36 | $246 | $8,844 | 10b5-1 plan | Form 4 ↗ | |
| NET | Option / conversion M | November 3, 2025 | November 3, 2025 | 0d | 2,520 | $45 | $113K | 10b5-1 plan | Form 4 ↗ | |
| NET | Option / conversion M | October 13, 2025 | October 15, 2025 | 2d | 2,520 | — | — | 10b5-1 planderivative | Form 4 ↗ | |
| NET | Sell S | October 13, 2025 | October 15, 2025 | 2d | 12 | $224 | $2,683 | 10b5-1 plan | Form 4 ↗ | |
| NET | Sell S | October 13, 2025 | October 15, 2025 | 2d | 740 | $223 | $165K | 10b5-1 plan | Form 4 ↗ | |
| NET | Sell S | October 13, 2025 | October 15, 2025 | 2d | 830 | $222 | $184K | 10b5-1 plan | Form 4 ↗ | |
| NET | Sell S | October 13, 2025 | October 15, 2025 | 2d | 555 | $221 | $123K | 10b5-1 plan | Form 4 ↗ | |
| NET | Sell S | October 13, 2025 | October 15, 2025 | 2d | 204 | $220 | $45K | 10b5-1 plan | Form 4 ↗ | |
| NET | Sell S | October 13, 2025 | October 15, 2025 | 2d | 68 | $218 | $15K | 10b5-1 plan | Form 4 ↗ | |
| NET | Sell S | October 13, 2025 | October 15, 2025 | 2d | 72 | $218 | $16K | 10b5-1 plan | Form 4 ↗ | |
| NET | Sell S | October 13, 2025 | October 15, 2025 | 2d | 39 | $216 | $8,431 | 10b5-1 plan | Form 4 ↗ | |
| NET | Option / conversion M | October 13, 2025 | October 15, 2025 | 2d | 2,520 | $45 | $113K | 10b5-1 plan | Form 4 ↗ |
Filings
| Filed | Form | Accession | Rows | Status | Source |
|---|---|---|---|---|---|
| August 11, 2026 | Form 4 | 0002062725-26-000018 | 19 | published | EDGAR ↗ |
| July 7, 2026 | Form 4 | 0002062725-26-000016 | 8 | published | EDGAR ↗ |
| July 2, 2026 | Form 4 | 0002062725-26-000014 | 1 | published | EDGAR ↗ |
| June 16, 2026 | Form 4 | 0002062725-26-000012 | 9 | published | EDGAR ↗ |
| May 5, 2026 | Form 4 | 0002062725-26-000010 | 9 | published | EDGAR ↗ |
| March 30, 2026 | Form 4 | 0002062725-26-000008 | 7 | published | EDGAR ↗ |
| March 3, 2026 | Form 4 | 0002062725-26-000006 | 9 | published | EDGAR ↗ |
| February 11, 2026 | Form 4 | 0002062725-26-000004 | 8 | published | EDGAR ↗ |
| January 6, 2026 | Form 4 | 0002062725-26-000002 | 10 | published | EDGAR ↗ |
| December 16, 2025 | Form 4 | 0002062725-25-000010 | 9 | published | EDGAR ↗ |
| November 3, 2025 | Form 4 | 0002062725-25-000008 | 13 | published | EDGAR ↗ |
| October 15, 2025 | Form 4 | 0002062725-25-000006 | 10 | published | EDGAR ↗ |
Other insiders at Cloudflare, Inc.
- Prince Matthew CEO & Board Co-Chair 461 rows
- Zatlyn Michelle PRESIDENT & BOARD CO-CHAIR 394 rows
- SEIFERT THOMAS J Chief Financial Officer 176 rows
- Ledbetter Carl Director 40 rows
- Riley Janel Chief Accounting Officer 34 rows
- Kramer Douglas James Chief Legal Officer 21 rows
- Starzak Alissa Michelle Chief Legal Officer 21 rows
- Hawkins Mark J Director 16 rows
- Suder Katrin Director 4 rows
- Cunningham Stacey Director 1 row
Everyone on file, with contracts and lobbying under the company's name: Cloudflare, Inc..
Guides for this page
- What is SEC Form 4? Who files: officers, directors and owners of more than 10% of a class of the company's shares.
- Form 4 transaction codes P = purchase. S = sale. These are the two market trades.
- Insider buying vs insider selling Selling outweighs buying by a wide margin in normal times.
- Rule 10b5-1 trading plans The plan must be set up when the insider has no important non-public information.
- Options and derivatives on Form 4 Table I = shares. Table II = options and other derivatives.
Sources and method
| Source | Filings | Rows | First filed | Newest filed | Read the originals |
|---|---|---|---|---|---|
| SEC EDGAR, Form 4 | 12 | 112 | October 15, 2025 | August 11, 2026 | Form 4 list on EDGAR |
Site built October 22, 2026. Every row in the tables above links to its own filing. To quote a figure, use the Cite button at the top of the page; see how to cite and reuse.
Every row comes from the reporting owner's Form 4 as filed with the SEC (EDGAR ownership XML), read daily. "Value" is shares × the reported price; code P is an open-market purchase, S a sale, M an option exercise, A a grant. The lag is the filing date minus the trade date; Form 4 is due within two business days. Amendments (4/A) are not merged. Details on the methodology page; report an error on corrections.
Not investment advice. Figures are public disclosures shown as filed; they may lag the trade and may be amended later. No recommendation is made or implied.