NET Cloudflare, Inc.
NYSE · SEC CIK 1477333 · EDGAR
- Bought, last 12 months
- $0 0 purchases by 0 insiders
- Sold, last 12 months
- $718.28M 95 sales by 10 insiders
- Filings on record
- 613 since 2021-07-02, latest 2026-09-23 17:14
BoughtSold
Most active insiders, 12 months
| Insider | Title | Bought | Sold |
|---|---|---|---|
| Prince Matthew | CEO, Board Co-COB, Dir, 10% | — | $373.66M |
| Zatlyn Michelle | Pres, Board Co-COB, Dir | — | $228.67M |
| SEIFERT THOMAS J | CFO | — | $55.87M |
| Ledbetter Carl | Dir | — | $32.43M |
| Riley Janel | CAO | — | $8.78M |
| Graham-Cumming John | Dir | — | $6.36M |
| Kramer Douglas James | CLO | — | $5.59M |
| Starzak Alissa Michelle | CLO | — | $5.32M |
| Suder Katrin | Dir | — | $879.2K |
| Hawkins Mark J | Dir | — | $725.0K |
Transactions 954
| X | Filed | Traded | Ticker | Insider | Title | Type | Price | Qty | Owned | ΔOwn | Value |
|---|---|---|---|---|---|---|---|---|---|---|---|
| DMI | 2022-02-24 | 2022-02-23 | NET | Zatlyn Michelle | Pres, COO, Dir | S - Sale | $93.59 | -33.3K | 20.8K | -62% | -$3.12M |
| DMI | 2022-02-23 | 2022-02-18+ | NET | Zatlyn Michelle | Pres, COO, Dir | C - Cnv Deriv | — | +55.6K | 22.2K | New | — |
| DMI | 2022-02-23 | 2022-02-22 | NET | Zatlyn Michelle | Pres, COO, Dir | S - Sale | $95.63 | -33.3K | 12.0K | -74% | -$3.19M |
| DI | 2022-02-23 | 2022-02-18 | NET | Zatlyn Michelle | Pres, COO, Dir | J - Other | — | -22.2K | 0 | -100% | — |
| DM | 2022-02-22 | 2022-02-17 | NET | SEIFERT THOMAS J | CFO | S - Sale | $106.23 | -10.0K | 92.9K | -10% | -$1.06M |
| D | 2022-02-22 | 2022-02-17 | NET | SEIFERT THOMAS J | CFO | C - Cnv Deriv | — | +10.0K | 96.4K | +12% | — |
| D | 2022-02-22 | 2022-02-18 | NET | Underwood Paul D. | CAO | S - Sale | $105.11 | -2,000 | 29.9K | -6% | -$210.2K |
| D | 2022-02-22 | 2022-02-18 | NET | Underwood Paul D. | CAO | C - Cnv Deriv | — | +2,000 | 31.9K | +7% | — |
| DMI | 2022-02-18 | 2022-02-16+ | NET | Prince Matthew | CEO, COB of the Board, Dir, 10% | S - Sale | $105.18 | -157.2K | 4,855 | -97% | -$16.53M |
| DMI | 2022-02-18 | 2022-02-16+ | NET | Prince Matthew | CEO, COB of the Board, Dir, 10% | C - Cnv Deriv | — | +157.2K | 52.4K | New | — |
| D | 2022-02-16 | 2022-02-15 | NET | Kramer Douglas James | GC | C - Cnv Deriv | — | +9,137 | 64.8K | +16% | — |
| M | 2022-02-15 | 2022-02-14 | NET | SANDELL SCOTT D | Dir | S - Sale | $105.89 | -6,622 | 2,841 | -70% | -$701.2K |
| DM | 2022-02-15 | 2022-02-14 | NET | MERESMAN STANLEY J | Dir | S - Sale | $106.00 | -18.6K | 15.4K | -55% | -$1.97M |
| D | 2022-02-15 | 2022-02-14 | NET | MERESMAN STANLEY J | Dir | C - Cnv Deriv | — | +12.0K | 21.1K | +132% | — |
| 2022-02-04 | 2022-02-02 | NET | Kramer Douglas James | GC | A - Grant | $0.00 | +22.7K | 55.6K | +69% | $0 | |
| 2022-02-04 | 2022-02-02 | NET | SEIFERT THOMAS J | CFO | A - Grant | $0.00 | +36.3K | 86.4K | +72% | $0 | |
| 2022-02-03 | 2022-02-01 | NET | Underwood Paul D. | CAO | A - Grant | $0.00 | +6,348 | 29.9K | +27% | $0 | |
| DMI | 2022-01-21 | 2022-01-20 | NET | Zatlyn Michelle | Pres, COO, Dir | S - Sale | $97.48 | -33.3K | 22.2K | -60% | -$3.25M |
| DMI | 2022-01-21 | 2022-01-20 | NET | Zatlyn Michelle | Pres, COO, Dir | C - Cnv Deriv | — | +33.3K | 5,555 | New | — |
| DM | 2022-01-20 | 2022-01-18 | NET | SEIFERT THOMAS J | CFO | S - Sale | $95.51 | -20.0K | 52.6K | -28% | -$1.91M |
| D | 2022-01-20 | 2022-01-18 | NET | SEIFERT THOMAS J | CFO | C - Cnv Deriv | — | +20.0K | 70.2K | +40% | — |
| DMI | 2022-01-20 | 2022-01-18+ | NET | Zatlyn Michelle | Pres, COO, Dir | C - Cnv Deriv | — | +66.7K | 5,555 | New | — |
| DMI | 2022-01-20 | 2022-01-18+ | NET | Zatlyn Michelle | Pres, COO, Dir | S - Sale | $96.13 | -66.7K | 2,117 | -97% | -$6.41M |
| D | 2022-01-19 | 2022-01-18 | NET | Underwood Paul D. | CAO | C - Cnv Deriv | — | +2,000 | 25.5K | +8% | — |
| D | 2022-01-19 | 2022-01-18 | NET | Underwood Paul D. | CAO | S - Sale | $95.06 | -2,000 | 23.5K | -8% | -$190.1K |
| M | 2022-01-19 | 2022-01-18 | NET | Suder Katrin | Dir | S - Sale | $95.82 | -6,500 | 5,133 | -56% | -$622.8K |
| MI | 2022-01-11 | 2022-01-10 | NET | Ledbetter Carl | Dir | S - Sale | $101.43 | -10.0K | 2.01M | -0.5% | -$1.01M |
| DMI | 2022-01-10 | 2022-01-07 | NET | Prince Matthew | CEO, COB of the Board, Dir, 10% | S - Sale | $106.52 | -52.4K | 46.1K | -53% | -$5.58M |
| DI | 2022-01-10 | 2022-01-07 | NET | Prince Matthew | CEO, COB of the Board, Dir, 10% | C - Cnv Deriv | — | +52.4K | 52.4K | New | — |
| DMI | 2022-01-07 | 2022-01-05+ | NET | Prince Matthew | CEO, COB of the Board, Dir, 10% | S - Sale | $107.48 | -104.8K | 30.3K | -78% | -$11.26M |
| DMI | 2022-01-07 | 2022-01-05+ | NET | Prince Matthew | CEO, COB of the Board, Dir, 10% | C - Cnv Deriv | — | +104.8K | 52.4K | New | — |
| DM | 2022-01-05 | 2022-01-04 | NET | SEIFERT THOMAS J | CFO | S - Sale | $114.38 | -20.0K | 55.4K | -27% | -$2.29M |
| D | 2022-01-05 | 2022-01-04 | NET | SEIFERT THOMAS J | CFO | C - Cnv Deriv | — | +20.0K | 70.2K | +40% | — |
| DMI | 2021-12-23 | 2021-12-22 | NET | Zatlyn Michelle | Pres, COO, Dir | S - Sale | $139.19 | -33.3K | 371 | -99% | -$4.64M |
| DMI | 2021-12-23 | 2021-12-22 | NET | Zatlyn Michelle | Pres, COO, Dir | C - Cnv Deriv | — | +33.3K | 5,555 | New | — |
| DM | 2021-12-22 | 2021-12-21 | NET | SEIFERT THOMAS J | CFO | S - Sale | $139.54 | -20.0K | 55.1K | -27% | -$2.79M |
| D | 2021-12-22 | 2021-12-21 | NET | SEIFERT THOMAS J | CFO | C - Cnv Deriv | — | +20.0K | 70.2K | +40% | — |
| DMI | 2021-12-22 | 2021-12-21 | NET | Zatlyn Michelle | Pres, COO, Dir | S - Sale | $138.74 | -33.3K | 0 | -100% | -$4.62M |
| DMI | 2021-12-22 | 2021-12-21 | NET | Zatlyn Michelle | Pres, COO, Dir | C - Cnv Deriv | — | +33.3K | 27.8K | New | — |
| DMI | 2021-12-21 | 2021-12-20 | NET | Zatlyn Michelle | Pres, COO, Dir | S - Sale | $131.41 | -33.3K | 18.9K | -64% | -$4.38M |
| DMI | 2021-12-21 | 2021-12-20 | NET | Zatlyn Michelle | Pres, COO, Dir | C - Cnv Deriv | — | +33.3K | 27.8K | New | — |
| D | 2021-12-20 | 2021-12-20 | NET | Underwood Paul D. | CAO | S - Sale | $125.27 | -2,000 | 23.5K | -8% | -$250.5K |
| D | 2021-12-20 | 2021-12-20 | NET | Underwood Paul D. | CAO | C - Cnv Deriv | — | +2,000 | 25.5K | +8% | — |
| DM | 2021-12-16 | 2021-12-15 | NET | Suder Katrin | Dir | S - Sale | $131.90 | -6,500 | 9,063 | -42% | -$857.3K |
| D | 2021-12-16 | 2021-12-15 | NET | Suder Katrin | Dir | C - Cnv Deriv | — | +6,500 | 15.6K | +72% | — |
| DI | 2021-12-15 | 2021-12-14 | NET | Prince Matthew | CEO, COB of the Board, Dir, 10% | C - Cnv Deriv | — | +52.4K | 52.4K | New | — |
| DMI | 2021-12-15 | 2021-12-14 | NET | Prince Matthew | CEO, COB of the Board, Dir, 10% | S - Sale | $132.22 | -52.4K | 22.7K | -70% | -$6.93M |
| DMI | 2021-12-14 | 2021-12-10+ | NET | Prince Matthew | CEO, COB of the Board, Dir, 10% | S - Sale | $145.05 | -104.8K | 43.6K | -71% | -$15.20M |
| DMI | 2021-12-14 | 2021-12-10+ | NET | Prince Matthew | CEO, COB of the Board, Dir, 10% | C - Cnv Deriv | — | +104.8K | 52.4K | New | — |
| MI | 2021-12-10 | 2021-12-08 | NET | Ledbetter Carl | Dir | S - Sale | $152.91 | -50.0K | 2.02M | -2% | -$7.65M |
| D | 2021-12-08 | 2021-12-07 | NET | SEIFERT THOMAS J | CFO | C - Cnv Deriv | — | +20.0K | 70.2K | +40% | — |
| DM | 2021-12-08 | 2021-12-07 | NET | SEIFERT THOMAS J | CFO | S - Sale | $157.04 | -20.0K | 50.2K | -29% | -$3.14M |
| DM | 2021-12-02 | 2021-12-01 | NET | Kramer Douglas James | GC | S - Sale | $186.91 | -10.0K | 40.3K | -20% | -$1.87M |
| D | 2021-12-02 | 2021-12-01 | NET | Kramer Douglas James | GC | C - Cnv Deriv | — | +2,123 | 43.0K | +5% | — |
| DMI | 2021-11-29 | 2021-11-24 | NET | Zatlyn Michelle | Pres, COO, Dir | S - Sale | $192.87 | -27.8K | 24.6K | -53% | -$5.36M |
| DI | 2021-11-29 | 2021-11-24 | NET | Zatlyn Michelle | Pres, COO, Dir | C - Cnv Deriv | — | +27.8K | 27.8K | New | — |
| DI | 2021-11-29 | 2021-11-24 | NET | Zatlyn Michelle | Pres, COO, Dir | C - Cnv Deriv | — | +5,555 | 5,555 | New | — |
| DMI | 2021-11-29 | 2021-11-24 | NET | Zatlyn Michelle | Pres, COO, Dir | S - Sale | $192.87 | -5,555 | 5,434 | -51% | -$1.07M |
| DM | 2021-11-24 | 2021-11-23 | NET | SEIFERT THOMAS J | CFO | S - Sale | $183.68 | -20.0K | 53.7K | -27% | -$3.67M |
| D | 2021-11-24 | 2021-11-23 | NET | SEIFERT THOMAS J | CFO | C - Cnv Deriv | — | +20.0K | 70.2K | +40% | — |
| DMI | 2021-11-24 | 2021-11-23 | NET | Zatlyn Michelle | Pres, COO, Dir | S - Sale | $183.50 | -33.3K | 27.4K | -55% | -$6.12M |
| DMI | 2021-11-24 | 2021-11-23 | NET | Zatlyn Michelle | Pres, COO, Dir | C - Cnv Deriv | — | +33.3K | 27.8K | New | — |
| DMI | 2021-11-23 | 2021-11-22 | NET | Zatlyn Michelle | Pres, COO, Dir | S - Sale | $195.92 | -27.8K | 9,370 | -75% | -$5.44M |
| DI | 2021-11-23 | 2021-11-22 | NET | Zatlyn Michelle | Pres, COO, Dir | C - Cnv Deriv | — | +27.8K | 27.8K | New | — |
| DMI | 2021-11-23 | 2021-11-22 | NET | Zatlyn Michelle | Pres, COO, Dir | S - Sale | $195.92 | -5,555 | 1,867 | -75% | -$1.09M |
| DI | 2021-11-23 | 2021-11-22 | NET | Zatlyn Michelle | Pres, COO, Dir | C - Cnv Deriv | — | +5,555 | 5,555 | New | — |
| D | 2021-11-22 | 2021-11-19 | NET | Kramer Douglas James | GC | G - Gift | $0.00 | -50.0K | 40.8K | -55% | $0 |
| D | 2021-11-22 | 2021-11-19 | NET | Kramer Douglas James | GC | C - Cnv Deriv | — | +50.0K | 90.8K | +122% | — |
| DM | 2021-11-22 | 2021-11-18+ | NET | Underwood Paul D. | CAO | C - Cnv Deriv | — | +12.0K | 23.5K | +104% | — |
| D | 2021-11-22 | 2021-11-18 | NET | Underwood Paul D. | CAO | S - Sale | $210.94 | -2,000 | 13.5K | -13% | -$421.9K |
| DMI | 2021-11-22 | 2021-11-19 | NET | Prince Matthew | CEO, COB of the Board, Dir, 10% | S - Sale | $214.94 | -52.4K | 8,326 | -86% | -$11.26M |
| DI | 2021-11-22 | 2021-11-19 | NET | Prince Matthew | CEO, COB of the Board, Dir, 10% | C - Cnv Deriv | — | +52.4K | 52.4K | New | — |
| DMI | 2021-11-19 | 2021-11-17+ | NET | Prince Matthew | CEO, COB of the Board, Dir, 10% | S - Sale | $213.46 | -104.8K | 3,015 | -97% | -$22.36M |
| DMI | 2021-11-19 | 2021-11-17+ | NET | Prince Matthew | CEO, COB of the Board, Dir, 10% | C - Cnv Deriv | — | +109.5K | 57.1K | New | — |
| DI | 2021-11-19 | 2021-11-17 | NET | Prince Matthew | CEO, COB of the Board, Dir, 10% | G - Gift | $0.00 | -4,717 | 52.4K | -8% | $0 |
| DM | 2021-11-17 | 2021-11-15 | NET | MERESMAN STANLEY J | Dir | S - Sale | $207.19 | -24.0K | 24.9K | -49% | -$4.97M |
| D | 2021-11-17 | 2021-11-15 | NET | MERESMAN STANLEY J | Dir | C - Cnv Deriv | — | +24.0K | 33.1K | +265% | — |
| D | 2021-11-17 | 2021-11-15 | NET | Kramer Douglas James | GC | C - Cnv Deriv | — | +7,877 | 40.8K | +24% | — |
| DMI | 2021-11-10 | 2021-11-08 | NET | SANDELL SCOTT D | Dir | J - Other | $0.00 | -1.86M | 0 | -100% | $0 |
| DI | 2021-11-10 | 2021-11-08 | NET | SANDELL SCOTT D | Dir | C - Cnv Deriv | — | +984.1K | 1.87M | +111% | — |
| DM | 2021-11-10 | 2021-11-09 | NET | SEIFERT THOMAS J | CFO | S - Sale | $204.31 | -20.0K | 50.2K | -29% | -$4.09M |
| D | 2021-11-10 | 2021-11-09 | NET | SEIFERT THOMAS J | CFO | C - Cnv Deriv | — | +20.0K | 70.2K | +40% | — |
| MI | 2021-11-09 | 2021-11-08 | NET | Ledbetter Carl | Dir | S - Sale | $196.65 | -50.0K | 2.07M | -2% | -$9.83M |
| DM | 2021-11-03 | 2021-11-01 | NET | Kramer Douglas James | GC | S - Sale | $193.34 | -10.0K | 41.3K | -19% | -$1.93M |
| D | 2021-11-03 | 2021-11-01 | NET | Kramer Douglas James | GC | C - Cnv Deriv | — | +10.0K | 42.7K | +31% | — |
| D | 2021-10-28 | 2021-10-26 | NET | SEIFERT THOMAS J | CFO | C - Cnv Deriv | — | +20.0K | 70.2K | +40% | — |
| DM | 2021-10-28 | 2021-10-26 | NET | SEIFERT THOMAS J | CFO | S - Sale | $186.36 | -20.0K | 50.2K | -29% | -$3.73M |
| DMI | 2021-10-22 | 2021-10-20 | NET | Prince Matthew | CEO, COB of the Board, Dir, 10% | S - Sale | $173.72 | -52.4K | 35.2K | -60% | -$9.10M |
| DI | 2021-10-22 | 2021-10-20 | NET | Prince Matthew | CEO, COB of the Board, Dir, 10% | C - Cnv Deriv | — | +52.4K | 52.4K | New | — |
| DMI | 2021-10-20 | 2021-10-18+ | NET | Prince Matthew | CEO, COB of the Board, Dir, 10% | S - Sale | $175.93 | -104.8K | 44.9K | -70% | -$18.43M |
| DMI | 2021-10-20 | 2021-10-18+ | NET | Prince Matthew | CEO, COB of the Board, Dir, 10% | C - Cnv Deriv | — | +104.8K | 52.4K | New | — |
| D | 2021-10-19 | 2021-10-18 | NET | Underwood Paul D. | CAO | S - Sale | $168.05 | -2,000 | 13.3K | -13% | -$336.1K |
| D | 2021-10-19 | 2021-10-18 | NET | Underwood Paul D. | CAO | C - Cnv Deriv | — | +2,000 | 15.3K | +15% | — |
| DMI | 2021-10-15 | 2021-10-14 | NET | Zatlyn Michelle | Pres, COO, Dir | C - Cnv Deriv | — | +33.3K | 27.8K | New | — |
| DMI | 2021-10-15 | 2021-10-14 | NET | Zatlyn Michelle | Pres, COO, Dir | S - Sale | $163.89 | -33.3K | 143 | -100% | -$5.46M |
| DMI | 2021-10-14 | 2021-10-12+ | NET | Zatlyn Michelle | Pres, COO, Dir | C - Cnv Deriv | — | +66.7K | 5,555 | New | — |
| DMI | 2021-10-14 | 2021-10-12+ | NET | Zatlyn Michelle | Pres, COO, Dir | S - Sale | $152.17 | -66.7K | 24.7K | -73% | -$10.14M |
| DM | 2021-10-13 | 2021-10-12 | NET | SEIFERT THOMAS J | CFO | S - Sale | $148.42 | -20.0K | 50.2K | -29% | -$2.97M |
| D | 2021-10-13 | 2021-10-12 | NET | SEIFERT THOMAS J | CFO | C - Cnv Deriv | — | +20.0K | 70.2K | +40% | — |
| MI | 2021-10-12 | 2021-10-08 | NET | Ledbetter Carl | Dir | S - Sale | $137.01 | -50.0K | 2.16M | -2% | -$6.85M |
Purchase Sale Sale after option exercise All abbreviations