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 |
|---|---|---|---|---|---|---|---|---|---|---|---|
| DM | 2023-02-03 | 2023-02-01+ | NET | Kramer Douglas James | GC | C - Cnv Deriv | — | +7,000 | 59.1K | +13% | — |
| DM | 2023-01-31 | 2023-01-30 | NET | SEIFERT THOMAS J | CFO | S - Sale | $50.93 | -20.0K | 89.6K | -18% | -$1.02M |
| D | 2023-01-31 | 2023-01-30 | NET | SEIFERT THOMAS J | CFO | C - Cnv Deriv | — | +20.0K | 106.4K | +23% | — |
| D | 2023-01-30 | 2023-01-27 | NET | Kramer Douglas James | GC | S - Sale | $50.00 | -3,500 | 55.6K | -6% | -$175.0K |
| D | 2023-01-30 | 2023-01-27 | NET | Kramer Douglas James | GC | C - Cnv Deriv | — | +3,500 | 59.1K | +6% | — |
| DM | 2023-01-18 | 2023-01-17 | NET | SEIFERT THOMAS J | CFO | S - Sale | $45.07 | -20.0K | 101.9K | -16% | -$901.4K |
| D | 2023-01-18 | 2023-01-17 | NET | SEIFERT THOMAS J | CFO | C - Cnv Deriv | — | +20.0K | 106.4K | +23% | — |
| DMI | 2023-01-06 | 2023-01-04+ | NET | Prince Matthew | CEO, COB of the Board, Dir, 10% | C - Cnv Deriv | — | +157.2K | 52.4K | New | — |
| DMI | 2023-01-06 | 2023-01-04+ | NET | Prince Matthew | CEO, COB of the Board, Dir, 10% | S - Sale | $41.12 | -157.2K | 24.1K | -87% | -$6.46M |
| DM | 2023-01-04 | 2022-12-19+ | NET | SEIFERT THOMAS J | CFO | S - Sale | $44.53 | -40.0K | 95.1K | -30% | -$1.78M |
| DM | 2023-01-04 | 2022-12-19+ | NET | SEIFERT THOMAS J | CFO | C - Cnv Deriv | — | +40.0K | 106.4K | +60% | — |
| DMI | 2022-12-19 | 2022-12-15+ | NET | Prince Matthew | CEO, COB of the Board, Dir, 10% | C - Cnv Deriv | — | +157.2K | 52.4K | New | — |
| DMI | 2022-12-19 | 2022-12-15+ | NET | Prince Matthew | CEO, COB of the Board, Dir, 10% | S - Sale | $47.61 | -157.2K | 42.8K | -79% | -$7.48M |
| D | 2022-12-12 | 2022-12-09 | NET | Kramer Douglas James | GC | C - Cnv Deriv | — | +4,500 | 60.1K | +8% | — |
| D | 2022-12-12 | 2022-12-09 | NET | Kramer Douglas James | GC | S - Sale | $50.00 | -4,500 | 55.6K | -7% | -$225.0K |
| DM | 2022-12-06 | 2022-12-05 | NET | SEIFERT THOMAS J | CFO | S - Sale | $44.53 | -20.0K | 98.0K | -17% | -$890.5K |
| D | 2022-12-06 | 2022-12-05 | NET | SEIFERT THOMAS J | CFO | C - Cnv Deriv | — | +20.0K | 106.4K | +23% | — |
| D | 2022-12-02 | 2022-12-01 | NET | Kramer Douglas James | GC | C - Cnv Deriv | — | +9,000 | 71.3K | +14% | — |
| DM | 2022-12-02 | 2022-12-01 | NET | Kramer Douglas James | GC | S - Sale | $49.92 | -15.7K | 68.6K | -19% | -$781.5K |
| DM | 2022-11-22 | 2022-11-21 | NET | SEIFERT THOMAS J | CFO | S - Sale | $45.62 | -20.0K | 86.4K | -19% | -$912.3K |
| D | 2022-11-22 | 2022-11-21 | NET | SEIFERT THOMAS J | CFO | C - Cnv Deriv | — | +20.0K | 106.4K | +23% | — |
| D | 2022-11-16 | 2022-11-15 | NET | Kramer Douglas James | GC | S - Sale | $55.99 | -4,500 | 62.3K | -7% | -$252.0K |
| D | 2022-11-16 | 2022-11-15 | NET | Kramer Douglas James | GC | C - Cnv Deriv | — | +11.2K | 66.8K | +20% | — |
| D | 2022-11-16 | 2022-11-15 | NET | Suder Katrin | Dir | C - Cnv Deriv | — | +7,500 | 37.0K | +25% | — |
| DA | 2022-11-15 | 2022-11-11 | NET | SEIFERT THOMAS J | CFO | S - Sale | $50.15 | -50.0K | 86.4K | -37% | -$2.51M |
| DA | 2022-11-15 | 2022-11-11 | NET | SEIFERT THOMAS J | CFO | C - Cnv Deriv | — | +50.0K | 136.4K | +58% | — |
| DMI | 2022-11-14 | 2022-11-10+ | NET | Prince Matthew | CEO, COB of the Board, Dir, 10% | S - Sale | $50.11 | -157.2K | 45.7K | -77% | -$7.88M |
| DMI | 2022-11-14 | 2022-11-10+ | NET | Prince Matthew | CEO, COB of the Board, Dir, 10% | C - Cnv Deriv | — | +183.8K | 52.4K | New | — |
| DI | 2022-11-14 | 2022-11-14 | NET | Prince Matthew | CEO, COB of the Board, Dir, 10% | G - Gift | $0.00 | -26.6K | 52.4K | -34% | $0 |
| D | 2022-11-14 | 2002-11-11 | NET | SEIFERT THOMAS J | CFO | C - Cnv Deriv | — | +50.0K | 138.4K | +57% | — |
| D | 2022-11-14 | 2002-11-11 | NET | SEIFERT THOMAS J | CFO | S - Sale | $50.15 | -50.0K | 88.4K | -36% | -$2.51M |
| D | 2022-11-14 | 2022-11-11 | NET | Kramer Douglas James | GC | C - Cnv Deriv | — | +4,500 | 60.1K | +8% | — |
| D | 2022-11-14 | 2022-11-11 | NET | Kramer Douglas James | GC | S - Sale | $50.00 | -4,500 | 55.6K | -7% | -$225.0K |
| DM | 2022-11-08 | 2022-11-07 | NET | SEIFERT THOMAS J | CFO | S - Sale | $40.78 | -20.0K | 86.4K | -19% | -$815.6K |
| D | 2022-11-08 | 2022-11-07 | NET | SEIFERT THOMAS J | CFO | C - Cnv Deriv | — | +20.0K | 106.4K | +23% | — |
| DMI | 2022-10-07 | 2022-10-05+ | NET | Prince Matthew | CEO, COB of the Board, Dir, 10% | S - Sale | $59.04 | -157.2K | 34.8K | -82% | -$9.28M |
| DMI | 2022-10-07 | 2022-10-05+ | NET | Prince Matthew | CEO, COB of the Board, Dir, 10% | C - Cnv Deriv | — | +157.2K | 52.4K | New | — |
| DMI | 2022-09-13 | 2022-09-09+ | NET | Prince Matthew | CEO, COB of the Board, Dir, 10% | S - Sale | $64.16 | -157.2K | 0 | -100% | -$10.08M |
| DMI | 2022-09-13 | 2022-09-09+ | NET | Prince Matthew | CEO, COB of the Board, Dir, 10% | C - Cnv Deriv | — | +157.2K | 52.4K | New | — |
| M | 2022-09-02 | 2022-09-01 | NET | Kramer Douglas James | GC | S - Sale | $60.64 | -6,541 | 56.2K | -10% | -$396.7K |
| D | 2022-08-16 | 2022-08-15 | NET | Suder Katrin | Dir | C - Cnv Deriv | — | +7,500 | 29.5K | +34% | — |
| D | 2022-08-16 | 2022-08-15 | NET | Kramer Douglas James | GC | C - Cnv Deriv | — | +6,541 | 62.2K | +12% | — |
| DMI | 2022-08-15 | 2022-08-11+ | NET | Prince Matthew | CEO, COB of the Board, Dir, 10% | C - Cnv Deriv | — | +157.2K | 52.4K | New | — |
| DMI | 2022-08-15 | 2022-08-11+ | NET | Prince Matthew | CEO, COB of the Board, Dir, 10% | S - Sale | $76.88 | -157.2K | 0 | -100% | -$12.08M |
| D | 2022-08-08 | 2022-08-05 | NET | Underwood Paul D. | CAO | C - Cnv Deriv | — | +6,000 | 36.0K | +20% | — |
| D | 2022-08-08 | 2022-08-05 | NET | Underwood Paul D. | CAO | S - Sale | $70.00 | -6,000 | 30.0K | -17% | -$420.0K |
| DMI | 2022-07-08 | 2022-07-06+ | NET | Prince Matthew | CEO, COB of the Board, Dir, 10% | S - Sale | $51.61 | -157.2K | 12.4K | -93% | -$8.11M |
| DMI | 2022-07-08 | 2022-07-06+ | NET | Prince Matthew | CEO, COB of the Board, Dir, 10% | C - Cnv Deriv | — | +157.2K | 52.4K | New | — |
| M | 2022-06-16 | 2022-06-14 | NET | SANDELL SCOTT D | Dir | S - Sale | $40.91 | -2,441 | 3,954 | -38% | -$99.9K |
| 2022-06-06 | 2022-06-02 | NET | Hawkins Mark J | Dir | A - Grant | $0.00 | +6,908 | 6,908 | New | $0 | |
| 2022-06-06 | 2022-06-02 | NET | Suder Katrin | Dir | A - Grant | $0.00 | +3,454 | 22.0K | +19% | $0 | |
| 2022-06-06 | 2022-06-02 | NET | Anderson Mark | Dir | A - Grant | $0.00 | +3,454 | 12.5K | +38% | $0 | |
| 2022-06-06 | 2022-06-02 | NET | Eitel Maria S | Dir | A - Grant | $0.00 | +3,454 | 27.5K | +14% | $0 | |
| 2022-06-06 | 2022-06-02 | NET | Ledbetter Carl | Dir | A - Grant | $0.00 | +3,454 | 12.5K | +38% | $0 | |
| 2022-06-06 | 2022-06-02 | NET | SANDELL SCOTT D | Dir | A - Grant | $0.00 | +3,454 | 5,895 | +141% | $0 | |
| DMI | 2022-06-06 | 2022-06-02+ | NET | Prince Matthew | CEO, COB of the Board, Dir, 10% | S - Sale | $55.82 | -157.2K | 11.3K | -93% | -$8.77M |
| DMI | 2022-06-06 | 2022-06-02+ | NET | Prince Matthew | CEO, COB of the Board, Dir, 10% | C - Cnv Deriv | — | +157.2K | 52.4K | New | — |
| M | 2022-06-03 | 2022-06-01 | NET | Kramer Douglas James | GC | S - Sale | $58.04 | -7,877 | 58.1K | -12% | -$457.2K |
| DM | 2022-05-17 | 2022-05-15+ | NET | Suder Katrin | Dir | C - Cnv Deriv | — | +16.0K | 18.6K | +624% | — |
| DMI | 2022-05-17 | 2022-05-13+ | NET | Prince Matthew | CEO, COB of the Board, Dir, 10% | S - Sale | $62.59 | -104.8K | 50.2K | -68% | -$6.56M |
| DMI | 2022-05-17 | 2022-05-13+ | NET | Prince Matthew | CEO, COB of the Board, Dir, 10% | C - Cnv Deriv | — | +104.8K | 52.4K | New | — |
| D | 2022-05-17 | 2022-05-15 | NET | Kramer Douglas James | GC | C - Cnv Deriv | — | +7,877 | 63.5K | +14% | — |
| DMI | 2022-05-13 | 2022-05-12 | NET | Prince Matthew | CEO, COB of the Board, Dir, 10% | S - Sale | $56.87 | -52.4K | 700 | -99% | -$2.98M |
| DI | 2022-05-13 | 2022-05-12 | NET | Prince Matthew | CEO, COB of the Board, Dir, 10% | C - Cnv Deriv | — | +52.4K | 52.4K | New | — |
| DM | 2022-05-12 | 2022-05-11 | NET | MERESMAN STANLEY J | Dir | S - Sale | $56.60 | -11.0K | 3,016 | -78% | -$622.6K |
| D | 2022-05-12 | 2022-05-11 | NET | MERESMAN STANLEY J | Dir | C - Cnv Deriv | — | +11.0K | 13.4K | +451% | — |
| M | 2022-05-10 | 2022-05-09 | NET | Eitel Maria S | Dir | P - Purchase | $62.77 | +15.0K | 18.3K | +456% | +$941.6K |
| D | 2022-04-19 | 2022-04-18 | NET | Underwood Paul D. | CAO | S - Sale | $112.56 | -2,000 | 29.9K | -6% | -$225.1K |
| D | 2022-04-19 | 2022-04-18 | NET | Underwood Paul D. | CAO | C - Cnv Deriv | — | +2,000 | 31.9K | +7% | — |
| DMI | 2022-04-15 | 2022-04-13 | NET | Zatlyn Michelle | Pres, COO, Dir | S - Sale | $120.70 | -89.7K | 0 | -100% | -$10.83M |
| DMI | 2022-04-15 | 2022-04-13 | NET | Zatlyn Michelle | Pres, COO, Dir | C - Cnv Deriv | — | +89.7K | 71.8K | New | — |
| D | 2022-04-14 | 2022-04-12 | NET | SEIFERT THOMAS J | CFO | C - Cnv Deriv | — | +10.0K | 96.4K | +12% | — |
| DM | 2022-04-14 | 2022-04-12 | NET | SEIFERT THOMAS J | CFO | S - Sale | $115.06 | -10.0K | 86.4K | -10% | -$1.15M |
| DMI | 2022-04-14 | 2022-04-12 | NET | Zatlyn Michelle | Pres, COO, Dir | S - Sale | $115.16 | -12.8K | 6,389 | -67% | -$1.48M |
| DMI | 2022-04-14 | 2022-04-12 | NET | Zatlyn Michelle | Pres, COO, Dir | C - Cnv Deriv | — | +12.8K | 10.3K | New | — |
| DMI | 2022-04-13 | 2022-04-11 | NET | Zatlyn Michelle | Pres, COO, Dir | S - Sale | $109.00 | -51.3K | 30.7K | -63% | -$5.59M |
| DMI | 2022-04-13 | 2022-04-11 | NET | Zatlyn Michelle | Pres, COO, Dir | C - Cnv Deriv | — | +51.3K | 41.0K | New | — |
| I | 2022-04-06 | 2022-04-04 | NET | Ledbetter Carl | Dir | S - Sale | $128.40 | -450 | 1.97M | -0.0% | -$57.8K |
| DMI | 2022-04-06 | 2022-04-04+ | NET | Prince Matthew | CEO, COB of the Board, Dir, 10% | S - Sale | $119.42 | -157.2K | 0 | -100% | -$18.77M |
| DMI | 2022-04-06 | 2022-04-04+ | NET | Prince Matthew | CEO, COB of the Board, Dir, 10% | C - Cnv Deriv | — | +157.2K | 52.4K | New | — |
| D | 2022-03-30 | 2022-03-29 | NET | SEIFERT THOMAS J | CFO | C - Cnv Deriv | — | +10.0K | 96.4K | +12% | — |
| DM | 2022-03-30 | 2022-03-29 | NET | SEIFERT THOMAS J | CFO | S - Sale | $129.35 | -10.0K | 95.0K | -10% | -$1.29M |
| I | 2022-03-29 | 2022-03-28 | NET | Ledbetter Carl | Dir | S - Sale | $127.21 | -20.0K | 1.97M | -1% | -$2.54M |
| I | 2022-03-25 | 2022-03-24 | NET | Ledbetter Carl | Dir | S - Sale | $122.51 | -20.0K | 1.99M | -1.0% | -$2.45M |
| D | 2022-03-21 | 2022-03-18 | NET | Underwood Paul D. | CAO | S - Sale | $105.87 | -2,000 | 29.9K | -6% | -$211.7K |
| D | 2022-03-21 | 2022-03-18 | NET | Underwood Paul D. | CAO | C - Cnv Deriv | — | +2,000 | 31.9K | +7% | — |
| D | 2022-03-17 | 2022-03-17 | NET | SEIFERT THOMAS J | CFO | C - Cnv Deriv | — | +10.0K | 96.4K | +12% | — |
| D | 2022-03-17 | 2022-03-17 | NET | SEIFERT THOMAS J | CFO | S - Sale | $100.00 | -10.0K | 86.4K | -10% | -$1.00M |
| DI | 2022-03-09 | 2022-03-08 | NET | Prince Matthew | CEO, COB of the Board, Dir, 10% | C - Cnv Deriv | — | +52.4K | 52.4K | New | — |
| DMI | 2022-03-09 | 2022-03-08 | NET | Prince Matthew | CEO, COB of the Board, Dir, 10% | S - Sale | $92.55 | -52.4K | 4,162 | -93% | -$4.85M |
| DMI | 2022-03-08 | 2022-03-04+ | NET | Prince Matthew | CEO, COB of the Board, Dir, 10% | S - Sale | $97.49 | -104.8K | 300 | -100% | -$10.21M |
| DMI | 2022-03-08 | 2022-03-04+ | NET | Prince Matthew | CEO, COB of the Board, Dir, 10% | C - Cnv Deriv | — | +104.8K | 52.4K | New | — |
| M | 2022-03-02 | 2022-03-01 | NET | Kramer Douglas James | GC | S - Sale | $118.74 | -9,137 | 58.5K | -14% | -$1.08M |
| DMI | 2022-02-28 | 2022-02-24 | NET | Zatlyn Michelle | Pres, COO, Dir | S - Sale | $100.46 | -5,555 | 5,310 | -51% | -$558.1K |
| DI | 2022-02-28 | 2022-02-24 | NET | Zatlyn Michelle | Pres, COO, Dir | C - Cnv Deriv | — | +5,555 | 5,555 | New | — |
| DMI | 2022-02-28 | 2022-02-24 | NET | Zatlyn Michelle | Pres, COO, Dir | S - Sale | $100.46 | -27.8K | 18.1K | -61% | -$2.79M |
| DI | 2022-02-28 | 2022-02-24 | NET | Zatlyn Michelle | Pres, COO, Dir | C - Cnv Deriv | — | +27.8K | 27.8K | New | — |
| DAI | 2022-02-24 | 2022-02-18 | NET | Zatlyn Michelle | Pres, COO, Dir | C - Cnv Deriv | — | +22.2K | 22.2K | New | — |
| DAI | 2022-02-24 | 2022-02-18 | NET | Zatlyn Michelle | Pres, COO, Dir | J - Other | — | -22.2K | 0 | -100% | — |
| DMI | 2022-02-24 | 2022-02-23 | NET | Zatlyn Michelle | Pres, COO, Dir | C - Cnv Deriv | — | +33.3K | 5,555 | New | — |
Purchase Sale Sale after option exercise All abbreviations