John Graham-Cumming sold Cloudflare Inc. ($NET) shares on the open market 56 times over the last year, totaling $5.2 million. His most recent sale occurred on March 2, 2026. These sales rank him 1,882nd out of 11,678 individual insiders by value, below the average of $8.6 million per seller but well above the average of 6.4 transactions. He made no open market purchases in this period.
| Transaction Date | Company | Ticker | Insider Name | Title | Transaction Type | Security | Shares | Price | Shares Owned Following | Total Shares Outstanding | % of Owned | % of Outstanding |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| March 27, 2026 | Cloudflare, Inc. | $NET | Graham-Cumming John | Director | S | Class A Common Stock | 39 | $204.39 | 494,067.0000 | 349,312,000 | 0.01% | 0.00% |
| March 27, 2026 | Cloudflare, Inc. | $NET | Graham-Cumming John | Director | S | Class A Common Stock | 881 | $203.41 | 494,106.0000 | 349,312,000 | 0.18% | 0.00% |
| March 27, 2026 | Cloudflare, Inc. | $NET | Graham-Cumming John | Director | S | Class A Common Stock | 1278 | $202.58 | 494,987.0000 | 349,312,000 | 0.26% | 0.00% |
| March 27, 2026 | Cloudflare, Inc. | $NET | Graham-Cumming John | Director | S | Class A Common Stock | 1090 | $201.60 | 496,265.0000 | 349,312,000 | 0.22% | 0.00% |
| March 27, 2026 | Cloudflare, Inc. | $NET | Graham-Cumming John | Director | S | Class A Common Stock | 356 | $200.56 | 497,355.0000 | 349,312,000 | 0.07% | 0.00% |
| March 27, 2026 | Cloudflare, Inc. | $NET | Graham-Cumming John | Director | M | Class A Common Stock | 2520 | $44.72 | 497,711.0000 | 349,312,000 | 0.51% | 0.00% |
| March 27, 2026 | Cloudflare, Inc. | $NET | Graham-Cumming John | Director | M | Stock Option (right to buy) | 2520 | $0.00 | 10,080.0000 | 349,312,000 | 20.00% | 0.00% |
| March 2, 2026 | Cloudflare, Inc. | $NET | Graham-Cumming John | Not found | S | Class A Common Stock | 447 | $175.66 | 497,152.0000 | 349,312,000 | 0.09% | 0.00% |
| March 2, 2026 | Cloudflare, Inc. | $NET | Graham-Cumming John | Not found | M | Class A Common Stock | 2520 | $44.72 | 497,711.0000 | 349,312,000 | 0.51% | 0.00% |
| March 2, 2026 | Cloudflare, Inc. | $NET | Graham-Cumming John | Not found | S | Class A Common Stock | 112 | $174.43 | 497,599.0000 | 349,312,000 | 0.02% | 0.00% |
| March 2, 2026 | Cloudflare, Inc. | $NET | Graham-Cumming John | Not found | M | Stock Option (right to buy) | 2520 | $0.00 | 12,600.0000 | 349,312,000 | 16.67% | 0.00% |
| March 2, 2026 | Cloudflare, Inc. | $NET | Graham-Cumming John | Not found | S | Class A Common Stock | 525 | $180.55 | 495,191.0000 | 349,312,000 | 0.11% | 0.00% |
| March 2, 2026 | Cloudflare, Inc. | $NET | Graham-Cumming John | Not found | S | Class A Common Stock | 474 | $179.69 | 495,716.0000 | 349,312,000 | 0.10% | 0.00% |
| March 2, 2026 | Cloudflare, Inc. | $NET | Graham-Cumming John | Not found | S | Class A Common Stock | 432 | $178.71 | 496,190.0000 | 349,312,000 | 0.09% | 0.00% |
| March 2, 2026 | Cloudflare, Inc. | $NET | Graham-Cumming John | Not found | S | Class A Common Stock | 296 | $177.81 | 496,622.0000 | 349,312,000 | 0.06% | 0.00% |
| March 2, 2026 | Cloudflare, Inc. | $NET | Graham-Cumming John | Not found | S | Class A Common Stock | 234 | $176.49 | 496,918.0000 | 349,312,000 | 0.05% | 0.00% |
| Feb. 9, 2026 | Cloudflare, Inc. | $NET | Graham-Cumming John | Director | S | Class A Common Stock | 32 | $170.15 | 497,679.0000 | 349,312,000 | 0.01% | 0.00% |
| Feb. 9, 2026 | Cloudflare, Inc. | $NET | Graham-Cumming John | Director | M | Stock Option (right to buy) | 2520 | $0.00 | 15,120.0000 | 349,312,000 | 14.29% | 0.00% |
| Feb. 9, 2026 | Cloudflare, Inc. | $NET | Graham-Cumming John | Director | S | Class A Common Stock | 24 | $175.42 | 495,191.0000 | 349,312,000 | 0.00% | 0.00% |
| Feb. 9, 2026 | Cloudflare, Inc. | $NET | Graham-Cumming John | Director | S | Class A Common Stock | 177 | $174.61 | 495,215.0000 | 349,312,000 | 0.04% | 0.00% |
| Feb. 9, 2026 | Cloudflare, Inc. | $NET | Graham-Cumming John | Director | S | Class A Common Stock | 1246 | $173.76 | 495,392.0000 | 349,312,000 | 0.25% | 0.00% |
| Feb. 9, 2026 | Cloudflare, Inc. | $NET | Graham-Cumming John | Director | S | Class A Common Stock | 851 | $172.85 | 496,638.0000 | 349,312,000 | 0.17% | 0.00% |
| Feb. 9, 2026 | Cloudflare, Inc. | $NET | Graham-Cumming John | Director | S | Class A Common Stock | 190 | $171.94 | 497,489.0000 | 349,312,000 | 0.04% | 0.00% |
| Feb. 9, 2026 | Cloudflare, Inc. | $NET | Graham-Cumming John | Director | M | Class A Common Stock | 2520 | $44.72 | 497,711.0000 | 349,312,000 | 0.51% | 0.00% |
| Jan. 5, 2026 | Cloudflare, Inc. | $NET | Graham-Cumming John | Director | S | Class A Common Stock | 52 | $196.80 | 497,659.0000 | 349,312,000 | 0.01% | 0.00% |
| Jan. 5, 2026 | Cloudflare, Inc. | $NET | Graham-Cumming John | Director | M | Stock Option (right to buy) | 2520 | $0.00 | 17,640.0000 | 349,312,000 | 12.50% | 0.00% |
| Jan. 5, 2026 | Cloudflare, Inc. | $NET | Graham-Cumming John | Director | S | Class A Common Stock | 161 | $204.66 | 495,191.0000 | 349,312,000 | 0.03% | 0.00% |
| Jan. 5, 2026 | Cloudflare, Inc. | $NET | Graham-Cumming John | Director | S | Class A Common Stock | 86 | $204.00 | 495,352.0000 | 349,312,000 | 0.02% | 0.00% |
| Jan. 5, 2026 | Cloudflare, Inc. | $NET | Graham-Cumming John | Director | S | Class A Common Stock | 177 | $202.92 | 495,438.0000 | 349,312,000 | 0.04% | 0.00% |
| Jan. 5, 2026 | Cloudflare, Inc. | $NET | Graham-Cumming John | Director | S | Class A Common Stock | 352 | $201.77 | 495,615.0000 | 349,312,000 | 0.07% | 0.00% |
| Jan. 5, 2026 | Cloudflare, Inc. | $NET | Graham-Cumming John | Director | S | Class A Common Stock | 287 | $200.70 | 495,967.0000 | 349,312,000 | 0.06% | 0.00% |
| Jan. 5, 2026 | Cloudflare, Inc. | $NET | Graham-Cumming John | Director | S | Class A Common Stock | 534 | $199.37 | 496,254.0000 | 349,312,000 | 0.11% | 0.00% |
| Jan. 5, 2026 | Cloudflare, Inc. | $NET | Graham-Cumming John | Director | S | Class A Common Stock | 871 | $198.56 | 496,788.0000 | 349,312,000 | 0.18% | 0.00% |
| Jan. 5, 2026 | Cloudflare, Inc. | $NET | Graham-Cumming John | Director | M | Class A Common Stock | 2520 | $44.72 | 497,711.0000 | 349,312,000 | 0.51% | 0.00% |
| Dec. 15, 2025 | Cloudflare, Inc. | $NET | Graham-Cumming John | Director | S | Class A Common Stock | 542 | $200.11 | 495,882.0000 | 349,312,000 | 0.11% | 0.00% |
| Dec. 15, 2025 | Cloudflare, Inc. | $NET | Graham-Cumming John | Director | M | Class A Common Stock | 2520 | $44.72 | 497,711.0000 | 349,312,000 | 0.51% | 0.00% |
| Dec. 15, 2025 | Cloudflare, Inc. | $NET | Graham-Cumming John | Director | S | Class A Common Stock | 552 | $196.85 | 497,159.0000 | 349,312,000 | 0.11% | 0.00% |
| Dec. 15, 2025 | Cloudflare, Inc. | $NET | Graham-Cumming John | Director | S | Class A Common Stock | 166 | $198.19 | 496,993.0000 | 349,312,000 | 0.03% | 0.00% |
| Dec. 15, 2025 | Cloudflare, Inc. | $NET | Graham-Cumming John | Director | S | Class A Common Stock | 569 | $199.03 | 496,424.0000 | 349,312,000 | 0.11% | 0.00% |
| Dec. 15, 2025 | Cloudflare, Inc. | $NET | Graham-Cumming John | Director | S | Class A Common Stock | 494 | $201.09 | 495,388.0000 | 349,312,000 | 0.10% | 0.00% |
| Dec. 15, 2025 | Cloudflare, Inc. | $NET | Graham-Cumming John | Director | S | Class A Common Stock | 163 | $202.03 | 495,225.0000 | 349,312,000 | 0.03% | 0.00% |
| Dec. 15, 2025 | Cloudflare, Inc. | $NET | Graham-Cumming John | Director | S | Class A Common Stock | 34 | $202.65 | 495,191.0000 | 349,312,000 | 0.01% | 0.00% |
| Dec. 15, 2025 | Cloudflare, Inc. | $NET | Graham-Cumming John | Director | M | Stock Option (right to buy) | 2520 | $0.00 | 20,160.0000 | 349,312,000 | 11.11% | 0.00% |
| Nov. 3, 2025 | Cloudflare, Inc. | $NET | Graham-Cumming John | Director | M | Class A Common Stock | 2520 | $44.72 | 497,711.0000 | 349,312,000 | 0.51% | 0.00% |
| Nov. 3, 2025 | Cloudflare, Inc. | $NET | Graham-Cumming John | Director | M | Stock Option (right to buy) | 2520 | $0.00 | 22,680.0000 | 349,312,000 | 10.00% | 0.00% |
| Nov. 3, 2025 | Cloudflare, Inc. | $NET | Graham-Cumming John | Director | S | Class A Common Stock | 129 | $257.23 | 495,191.0000 | 349,312,000 | 0.03% | 0.00% |
| Nov. 3, 2025 | Cloudflare, Inc. | $NET | Graham-Cumming John | Director | S | Class A Common Stock | 224 | $256.37 | 495,320.0000 | 349,312,000 | 0.05% | 0.00% |
| Nov. 3, 2025 | Cloudflare, Inc. | $NET | Graham-Cumming John | Director | S | Class A Common Stock | 84 | $255.37 | 495,544.0000 | 349,312,000 | 0.02% | 0.00% |
| Nov. 3, 2025 | Cloudflare, Inc. | $NET | Graham-Cumming John | Director | S | Class A Common Stock | 74 | $254.39 | 495,628.0000 | 349,312,000 | 0.01% | 0.00% |
| Nov. 3, 2025 | Cloudflare, Inc. | $NET | Graham-Cumming John | Director | S | Class A Common Stock | 50 | $252.88 | 495,702.0000 | 349,312,000 | 0.01% | 0.00% |
| Nov. 3, 2025 | Cloudflare, Inc. | $NET | Graham-Cumming John | Director | S | Class A Common Stock | 211 | $251.21 | 495,752.0000 | 349,312,000 | 0.04% | 0.00% |
| Nov. 3, 2025 | Cloudflare, Inc. | $NET | Graham-Cumming John | Director | S | Class A Common Stock | 643 | $250.28 | 495,963.0000 | 349,312,000 | 0.13% | 0.00% |
| Nov. 3, 2025 | Cloudflare, Inc. | $NET | Graham-Cumming John | Director | S | Class A Common Stock | 524 | $249.41 | 496,606.0000 | 349,312,000 | 0.11% | 0.00% |
| Nov. 3, 2025 | Cloudflare, Inc. | $NET | Graham-Cumming John | Director | S | Class A Common Stock | 471 | $248.03 | 497,130.0000 | 349,312,000 | 0.09% | 0.00% |
| Nov. 3, 2025 | Cloudflare, Inc. | $NET | Graham-Cumming John | Director | S | Class A Common Stock | 74 | $246.98 | 497,601.0000 | 349,312,000 | 0.01% | 0.00% |
| Nov. 3, 2025 | Cloudflare, Inc. | $NET | Graham-Cumming John | Director | S | Class A Common Stock | 36 | $245.68 | 497,675.0000 | 349,312,000 | 0.01% | 0.00% |
| Oct. 13, 2025 | Cloudflare, Inc. | $NET | Graham-Cumming John | Director | M | Class A Common Stock | 2520 | $44.72 | 497,711.0000 | 349,312,000 | 0.51% | 0.00% |
| Oct. 13, 2025 | Cloudflare, Inc. | $NET | Graham-Cumming John | Director | M | Stock Option (right to buy) | 2520 | $0.00 | 25,200.0000 | 349,312,000 | 9.09% | 0.00% |
| Oct. 13, 2025 | Cloudflare, Inc. | $NET | Graham-Cumming John | Director | S | Class A Common Stock | 12 | $223.56 | 495,191.0000 | 349,312,000 | 0.00% | 0.00% |
| Oct. 13, 2025 | Cloudflare, Inc. | $NET | Graham-Cumming John | Director | S | Class A Common Stock | 740 | $222.57 | 495,203.0000 | 349,312,000 | 0.15% | 0.00% |
| Oct. 13, 2025 | Cloudflare, Inc. | $NET | Graham-Cumming John | Director | S | Class A Common Stock | 830 | $221.78 | 495,943.0000 | 349,312,000 | 0.17% | 0.00% |
| Oct. 13, 2025 | Cloudflare, Inc. | $NET | Graham-Cumming John | Director | S | Class A Common Stock | 555 | $220.86 | 496,773.0000 | 349,312,000 | 0.11% | 0.00% |
| Oct. 13, 2025 | Cloudflare, Inc. | $NET | Graham-Cumming John | Director | S | Class A Common Stock | 204 | $219.79 | 497,328.0000 | 349,312,000 | 0.04% | 0.00% |
| Oct. 13, 2025 | Cloudflare, Inc. | $NET | Graham-Cumming John | Director | S | Class A Common Stock | 68 | $218.45 | 497,532.0000 | 349,312,000 | 0.01% | 0.00% |
| Oct. 13, 2025 | Cloudflare, Inc. | $NET | Graham-Cumming John | Director | S | Class A Common Stock | 72 | $217.52 | 497,600.0000 | 349,312,000 | 0.01% | 0.00% |
| Oct. 13, 2025 | Cloudflare, Inc. | $NET | Graham-Cumming John | Director | S | Class A Common Stock | 39 | $216.18 | 497,672.0000 | 349,312,000 | 0.01% | 0.00% |
| Sept. 2, 2025 | Cloudflare, Inc. | $NET | Graham-Cumming John | Director | S | Class A Common Stock | 40 | $200.20 | 505,366.0000 | 341,411,000 | 0.01% | 0.00% |
| Sept. 2, 2025 | Cloudflare, Inc. | $NET | Graham-Cumming John | Director | M | Stock Option (right to buy) | 2530 | $0.00 | 27,720.0000 | 341,411,000 | 8.36% | 0.00% |
| Sept. 2, 2025 | Cloudflare, Inc. | $NET | Graham-Cumming John | Director | S | Class A Common Stock | 232 | $208.52 | 495,191.0000 | 341,411,000 | 0.05% | 0.00% |
| Sept. 2, 2025 | Cloudflare, Inc. | $NET | Graham-Cumming John | Director | S | Class A Common Stock | 2702 | $207.88 | 495,423.0000 | 341,411,000 | 0.54% | 0.00% |
| Sept. 2, 2025 | Cloudflare, Inc. | $NET | Graham-Cumming John | Director | S | Class A Common Stock | 2456 | $206.90 | 498,125.0000 | 341,411,000 | 0.49% | 0.00% |
| Sept. 2, 2025 | Cloudflare, Inc. | $NET | Graham-Cumming John | Director | S | Class A Common Stock | 2475 | $205.93 | 500,581.0000 | 341,411,000 | 0.49% | 0.00% |
| Sept. 2, 2025 | Cloudflare, Inc. | $NET | Graham-Cumming John | Director | S | Class A Common Stock | 1331 | $205.05 | 503,056.0000 | 341,411,000 | 0.26% | 0.00% |
| Sept. 2, 2025 | Cloudflare, Inc. | $NET | Graham-Cumming John | Director | S | Class A Common Stock | 406 | $204.02 | 504,387.0000 | 341,411,000 | 0.08% | 0.00% |
| Sept. 2, 2025 | Cloudflare, Inc. | $NET | Graham-Cumming John | Director | M | Class A Common Stock | 2530 | $44.72 | 505,406.0000 | 341,411,000 | 0.50% | 0.00% |
| Sept. 2, 2025 | Cloudflare, Inc. | $NET | Graham-Cumming John | Director | S | Class A Common Stock | 329 | $202.64 | 504,793.0000 | 341,411,000 | 0.07% | 0.00% |
| Sept. 2, 2025 | Cloudflare, Inc. | $NET | Graham-Cumming John | Director | S | Class A Common Stock | 244 | $201.68 | 505,122.0000 | 341,411,000 | 0.05% | 0.00% |
| March 27, 2025 | Cloudflare, Inc. | $NET | Graham-Cumming John | Not found | A | Class A Common Stock | 3373 | $0.00 | 502,876.0000 | 341,411,000 | 0.68% | 0.00% |