Real time insider trading transaction history:
- Insiders are prohibited from making short-swing profits by trading their shares within 6 months of the registration or acquiring the shares.
- Shares are not adjusted for stock split.
"Insiders might sell their shares for any number of reasons, but they buy them for only one: they think the price will rise"
- Peter Lynch
What is insider trading>>
- Peter Lynch
What is insider trading>>

Common stock purchase or sale:
Transaction Date | Reported DateTime | Company | Symbol | Insider Relationship | Shares Traded | Average Price | Total Amount | Shares Owned | Filing |
2025-06-11 Sale | 2025-06-13 8:29 pm | Cloudflare Inc. | NET | Prince Matthew CEO & Board Co-Chair 10% Owner | 157,152 | $175.75 | $27,620,208 | 42,331,567 (Indirect Direct) | View |
2025-06-11 Sale | 2025-06-13 6:43 pm | Cloudflare Inc. | NET | Ledbetter Carl Director | 1,241 | $181.46 | $225,192 | 1,102,722 (Indirect Direct) | View |
2025-06-05 Sale | 2025-06-09 4:23 pm | Cloudflare Inc. | NET | Suder Katrin Director | 608 | $172 | $104,576 | 41,785 (Direct) | View |
2025-06-04 Sale | 2025-06-06 7:52 pm | Cloudflare Inc. | NET | Zatlyn Michelle President and Board Co-Chair | 76,924 | $174.3 | $13,408,177 | 14,272,254 (Indirect Direct) | View |
2025-06-02 Sale | 2025-06-02 6:18 pm | Cloudflare Inc. | NET | Kramer Douglas James Chief Legal Officer | 3,000 | $166 | $498,014 | 169,377 (Direct) | View |
2025-05-20 Sale | 2025-05-22 8:06 pm | Cloudflare Inc. | NET | Zatlyn Michelle President and Board Co-Chair | 86,378 | $156.88 | $13,550,617 | 17,160,933 (Indirect Direct) | View |
2025-05-20 Sale | 2025-05-22 4:10 pm | Cloudflare Inc. | NET | SEIFERT THOMAS J Chief Financial Officer | 41,556 | $156.78 | $6,515,117 | 813,041 (Indirect Direct) | View |
2025-05-16 Sale | 2025-05-16 4:22 pm | Cloudflare Inc. | NET | Riley Janel Chief Accounting Officer | 3,488 | $154.8 | $539,953 | 67,363 (Direct) | View |
2025-05-13 Sale | 2025-05-15 8:24 pm | Cloudflare Inc. | NET | Prince Matthew CEO & Board Co-Chair 10% Owner | 157,152 | $151.37 | $23,787,834 | 43,233,302 (Indirect Direct) | View |
2025-05-01 Sale | 2025-05-01 4:34 pm | Cloudflare Inc. | NET | Kramer Douglas James Chief Legal Officer | 3,000 | $124.16 | $372,486 | 185,406 (Direct) | View |
2025-04-25 Sale | 2025-04-28 4:18 pm | Cloudflare Inc. | NET | SEIFERT THOMAS J Chief Financial Officer | 10,000 | $120.14 | $1,201,354 | 875,073 (Indirect Direct) | View |
2025-04-15 Sale | 2025-04-17 9:14 pm | Cloudflare Inc. | NET | Zatlyn Michelle President and Board Co-Chair | 76,920 | $108.89 | $8,376,102 | 17,423,893 (Indirect Direct) | View |
2025-04-10 Sale | 2025-04-10 8:33 pm | Cloudflare Inc. | NET | Prince Matthew CEO & Board Co-Chair 10% Owner | 2,311 | $107.75 | $249,016 | 413,413 (Indirect Direct) | View |
2025-04-08 Sale | 2025-04-10 8:27 pm | Cloudflare Inc. | NET | Prince Matthew CEO & Board Co-Chair 10% Owner | 154,841 | $103.48 | $16,022,375 | 43,289,730 (Indirect) | View |
2025-04-01 Sale | 2025-04-01 4:48 pm | Cloudflare Inc. | NET | Kramer Douglas James Chief Legal Officer | 9,000 | $112.83 | $1,015,507 | 188,406 (Direct) | View |
2025-03-25 Sale | 2025-03-27 7:04 pm | Cloudflare Inc. | NET | Zatlyn Michelle President and Board Co-Chair | 76,920 | $124.7 | $9,592,192 | 17,654,653 (Indirect Direct) | View |
2025-03-20 Sale | 2025-03-21 4:19 pm | Cloudflare Inc. | NET | SEIFERT THOMAS J CHIEF FINANCIAL OFFICER | 10,000 | $120 | $1,200,000 | 885,073 (Indirect Direct) | View |
2025-03-17 Sale | 2025-03-19 7:22 pm | Cloudflare Inc. | NET | Prince Matthew CEO & Board Co-Chair 10% Owner | 157,152 | $115.83 | $18,203,669 | 44,172,288 (Indirect Direct) | View |
2025-03-05 Sale | 2025-03-06 4:30 pm | Cloudflare Inc. | NET | SEIFERT THOMAS J Chief Financial Officer | 15,000 | $141.77 | $2,126,488 | 900,073 (Indirect Direct) | View |
2025-03-05 Sale | 2025-03-06 4:28 pm | Cloudflare Inc. | NET | Kramer Douglas James Chief Legal Officer | 3,000 | $140.06 | $420,180 | 197,406 (Direct) | View |
2025-02-25 Sale | 2025-02-27 9:02 pm | Cloudflare Inc. | NET | Prince Matthew CEO & Board Co-Chair 10% Owner | 157,152 | $144.71 | $22,741,849 | 44,643,744 (Indirect Direct) | View |
2025-02-25 Sale | 2025-02-27 4:06 pm | Cloudflare Inc. | NET | Suder Katrin Director | 9,941 | $145.82 | $1,449,596 | 41,221 (Direct) | View |
2025-02-19 Sale | 2025-02-21 9:20 pm | Cloudflare Inc. | NET | Zatlyn Michelle President and Board Co-Chair | 86,379 | $160.06 | $13,825,729 | 17,472,000 (Indirect Direct) | View |
2025-02-18 Sale | 2025-02-19 6:16 pm | Cloudflare Inc. | NET | Riley Janel Chief Accounting Officer | 4,327 | $167.6 | $725,196 | 74,698 (Direct) | View |
Stock options: Exercise, Award, Grant, Conversion
Transaction Date | Reported DateTime | Exercisable Expiration | Company | Symnbol | Insider Relationship | Shares Traded | Conversion Price | Shares Owned | Filing |
2025-06-11 Conversion | 2025-06-13 8:29 pm | N/A N/A | Cloudflare Inc. | NET | Prince Matthew CEO & Board Co-Chair 10% Owner | 139,089 | $0 | 42,331,567 (Indirect) | View |
2025-06-05 Option Award | 2025-06-09 4:56 pm | N/A N/A | Cloudflare Inc. | NET | SANDELL SCOTT D Director | 1,172 | $0 | 222,070 (Direct) | View |
2025-06-05 Option Award | 2025-06-09 4:23 pm | N/A N/A | Cloudflare Inc. | NET | Suder Katrin Director | 1,172 | $0 | 41,785 (Direct) | View |
2025-06-05 Option Award | 2025-06-09 4:21 pm | N/A N/A | Cloudflare Inc. | NET | Hawkins Mark J Director | 1,172 | $0 | 13,990 (Direct) | View |
2025-06-05 Option Award | 2025-06-09 4:19 pm | N/A N/A | Cloudflare Inc. | NET | Ledbetter Carl Director | 1,172 | $0 | 1,103,963 (Direct) | View |
2025-06-04 Conversion | 2025-06-06 7:52 pm | N/A N/A | Cloudflare Inc. | NET | Zatlyn Michelle President and Board Co-Chair | 76,924 | $0 | 14,272,254 (Direct) | View |
2025-06-04 Exercise | 2025-06-06 7:52 pm | N/A 2027-08-07 | Cloudflare Inc. | NET | Zatlyn Michelle President and Board Co-Chair | 153,848 | $0 | 14,272,254 (Direct) | View |
2025-05-20 Conversion | 2025-05-22 8:06 pm | N/A N/A | Cloudflare Inc. | NET | Zatlyn Michelle President and Board Co-Chair | 76,920 | $0 | 17,160,933 (Direct) | View |
2025-05-20 Exercise | 2025-05-22 8:06 pm | N/A 2027-08-07 | Cloudflare Inc. | NET | Zatlyn Michelle President and Board Co-Chair | 123,072 | $0 | 17,160,933 (Direct) | View |
2025-05-20 Conversion | 2025-05-22 4:10 pm | N/A N/A | Cloudflare Inc. | NET | SEIFERT THOMAS J Chief Financial Officer | 10,000 | $0 | 813,041 (Direct) | View |
2025-05-20 Exercise | 2025-05-22 4:10 pm | N/A 2027-07-25 | Cloudflare Inc. | NET | SEIFERT THOMAS J Chief Financial Officer | 20,000 | $0 | 813,041 (Direct) | View |
2025-05-15 Tax Withholding | 2025-05-16 4:26 pm | N/A N/A | Cloudflare Inc. | NET | Zatlyn Michelle President and Board Co-Chair | 16,352 | $154.49 | 416,676 (Direct) | View |
2025-05-15 Tax Withholding | 2025-05-16 4:24 pm | N/A N/A | Cloudflare Inc. | NET | Kramer Douglas James Chief Legal Officer | 13,193 | $154.49 | 172,377 (Direct) | View |
2025-05-15 Tax Withholding | 2025-05-16 4:22 pm | N/A N/A | Cloudflare Inc. | NET | Riley Janel Chief Accounting Officer | 3,874 | $154.49 | 67,363 (Direct) | View |
2025-05-15 Tax Withholding | 2025-05-16 4:19 pm | N/A N/A | Cloudflare Inc. | NET | SEIFERT THOMAS J Chief Financial Officer | 20,476 | $154.49 | 273,106 (Direct) | View |
2025-05-13 Conversion | 2025-05-15 8:24 pm | N/A N/A | Cloudflare Inc. | NET | Prince Matthew CEO & Board Co-Chair 10% Owner | 157,152 | $0 | 43,233,302 (Indirect) | View |
2025-05-15 Tax Withholding | 2025-05-15 8:24 pm | N/A N/A | Cloudflare Inc. | NET | Prince Matthew CEO & Board Co-Chair 10% Owner | 14,137 | $154.49 | 43,233,302 (Direct) | View |
2025-04-25 Conversion | 2025-04-28 4:18 pm | N/A N/A | Cloudflare Inc. | NET | SEIFERT THOMAS J Chief Financial Officer | 10,000 | $0 | 875,073 (Direct) | View |
2025-04-25 Exercise | 2025-04-28 4:18 pm | N/A 2027-07-25 | Cloudflare Inc. | NET | SEIFERT THOMAS J Chief Financial Officer | 20,000 | $0 | 875,073 (Direct) | View |
2025-04-15 Conversion | 2025-04-17 9:14 pm | N/A N/A | Cloudflare Inc. | NET | Zatlyn Michelle President and Board Co-Chair | 76,920 | $0 | 17,423,893 (Direct) | View |
2025-04-15 Exercise | 2025-04-17 9:14 pm | N/A 2027-08-07 | Cloudflare Inc. | NET | Zatlyn Michelle President and Board Co-Chair | 123,072 | $0 | 17,423,893 (Direct) | View |
2025-04-08 Conversion | 2025-04-10 8:27 pm | N/A N/A | Cloudflare Inc. | NET | Prince Matthew CEO & Board Co-Chair 10% Owner | 157,152 | $0 | 43,289,730 (Indirect) | View |
2025-03-27 Option Award | 2025-03-31 4:42 pm | N/A N/A | Cloudflare Inc. | NET | Lakhani Karim Director | 3,373 | $0 | 6,706 (Direct) | View |
2025-03-27 Option Award | 2025-03-31 4:39 pm | N/A N/A | Cloudflare Inc. | NET | Graham-Cumming John Director | 3,373 | $0 | 502,876 (Direct) | View |
2025-03-27 Option Award | 2025-03-31 4:36 pm | N/A N/A | Cloudflare Inc. | NET | Cunningham Stacey Director | 3,373 | $0 | 3,373 (Direct) | View |
Ownership | 2025-03-31 4:32 pm | N/A N/A | Cloudflare Inc. | NET | Lakhani Karim Director | 0 | $0 | 3,333 (Direct) | View |
Ownership | 2025-03-31 4:16 pm | N/A N/A | Cloudflare Inc. | NET | Graham-Cumming John Director | 0 | $0 | 529,753 (Direct) | View |
2025-03-25 Conversion | 2025-03-27 7:04 pm | N/A N/A | Cloudflare Inc. | NET | Zatlyn Michelle President and Board Co-Chair | 76,920 | $0 | 17,654,653 (Direct) | View |
2025-03-25 Exercise | 2025-03-27 7:04 pm | N/A 2027-08-07 | Cloudflare Inc. | NET | Zatlyn Michelle President and Board Co-Chair | 123,072 | $0 | 17,654,653 (Direct) | View |
2025-03-20 Conversion | 2025-03-21 4:19 pm | N/A N/A | Cloudflare Inc. | NET | SEIFERT THOMAS J CHIEF FINANCIAL OFFICER | 10,000 | $0 | 885,073 (Direct) | View |
2025-03-20 Exercise | 2025-03-21 4:19 pm | N/A 2027-07-25 | Cloudflare Inc. | NET | SEIFERT THOMAS J CHIEF FINANCIAL OFFICER | 20,000 | $0 | 885,073 (Direct) | View |
2025-03-17 Conversion | 2025-03-19 7:22 pm | N/A N/A | Cloudflare Inc. | NET | Prince Matthew CEO & Board Co-Chair 10% Owner | 157,152 | $0 | 44,172,288 (Indirect) | View |
2025-03-05 Conversion | 2025-03-06 4:30 pm | N/A N/A | Cloudflare Inc. | NET | SEIFERT THOMAS J Chief Financial Officer | 15,000 | $0 | 900,073 (Direct) | View |
2025-03-05 Exercise | 2025-03-06 4:30 pm | N/A 2027-07-25 | Cloudflare Inc. | NET | SEIFERT THOMAS J Chief Financial Officer | 30,000 | $0 | 900,073 (Direct) | View |
2025-02-25 Conversion | 2025-02-27 9:02 pm | N/A N/A | Cloudflare Inc. | NET | Prince Matthew CEO & Board Co-Chair 10% Owner | 134,771 | $0 | 44,643,744 (Indirect) | View |
2025-02-19 Conversion | 2025-02-21 9:20 pm | N/A N/A | Cloudflare Inc. | NET | Zatlyn Michelle President and Board Co-Chair | 76,920 | $0 | 17,472,000 (Direct) | View |
2025-02-19 Exercise | 2025-02-21 9:20 pm | N/A 2027-08-07 | Cloudflare Inc. | NET | Zatlyn Michelle President and Board Co-Chair | 123,072 | $0 | 17,472,000 (Direct) | View |
2025-02-15 Tax Withholding | 2025-02-19 6:27 pm | N/A N/A | Cloudflare Inc. | NET | Zatlyn Michelle President and Board Co-Chair | 9,759 | $171.16 | 442,487 (Direct) | View |
2025-02-15 Tax Withholding | 2025-02-19 6:24 pm | N/A N/A | Cloudflare Inc. | NET | Kramer Douglas James Chief Legal Officer | 9,905 | $171.16 | 200,406 (Direct) | View |
2025-02-15 Tax Withholding | 2025-02-19 6:21 pm | N/A N/A | Cloudflare Inc. | NET | Prince Matthew CEO & Board Co-Chair 10% Owner | 7,599 | $171.16 | 435,794 (Direct) | View |
2025-02-15 Tax Withholding | 2025-02-19 6:16 pm | N/A N/A | Cloudflare Inc. | NET | Riley Janel Chief Accounting Officer | 2,760 | $171.16 | 74,698 (Direct) | View |