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 |
2025-03-05 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 |
2025-02-19 Sale | 2025-02-19 6:14 pm | Cloudflare Inc. | NET | SEIFERT THOMAS J Chief Financial Officer | 28,635 | $162.07 | $4,640,912 | 915,073 (Indirect Direct) | View |
2025-02-03 Sale | 2025-02-05 6:39 pm | Cloudflare Inc. | NET | SEIFERT THOMAS J Chief Financial Officer | 15,000 | $136.63 | $2,049,447 | 889,360 (Indirect Direct) | View |
2025-02-03 Sale | 2025-02-05 6:00 pm | Cloudflare Inc. | NET | Kramer Douglas James Chief Legal Officer | 2,481 | $131.66 | $326,648 | 334,538 (Direct) | View |
2025-01-22 Sale | 2025-01-24 8:09 pm | Cloudflare Inc. | NET | Zatlyn Michelle President and COO | 76,920 | $122.35 | $9,410,800 | 17,875,719 (Indirect Direct) | View |
2025-01-17 Sale | 2025-01-21 4:47 pm | Cloudflare Inc. | NET | SEIFERT THOMAS J Chief Financial Officer | 65,000 | $119.74 | $7,782,870 | 1,238,687 (Indirect Direct) | View |
2025-01-06 Sale | 2025-01-08 8:41 pm | Cloudflare Inc. | NET | Prince Matthew CEO & Chair of the Board 10% Owner | 157,152 | $114.15 | $17,938,148 | 44,818,365 (Indirect Direct) | View |
2025-01-03 Sale | 2025-01-06 4:59 pm | Cloudflare Inc. | NET | SEIFERT THOMAS J Chief Financial Officer | 15,000 | $113.81 | $1,707,161 | 969,360 (Indirect Direct) | View |
2025-01-02 Sale | 2025-01-06 4:42 pm | Cloudflare Inc. | NET | Kramer Douglas James Chief Legal Officer | 9,000 | $112.45 | $1,012,072 | 343,538 (Direct) | View |
2024-12-18 Sale | 2024-12-20 8:42 pm | Cloudflare Inc. | NET | Prince Matthew CEO & Chair of the Board 10% Owner | 157,152 | $111.2 | $17,476,079 | 45,289,821 (Indirect Direct) | View |
2024-12-18 Sale | 2024-12-19 5:19 pm | Cloudflare Inc. | NET | SEIFERT THOMAS J Chief Financial Officer | 15,000 | $112.72 | $1,690,860 | 984,360 (Indirect Direct) | View |
2024-12-10 Sale | 2024-12-12 8:46 pm | Cloudflare Inc. | NET | Zatlyn Michelle President and COO | 76,920 | $112.85 | $8,680,054 | 18,106,479 (Indirect Direct) | View |
2024-12-04 Sale | 2024-12-05 5:25 pm | Cloudflare Inc. | NET | SEIFERT THOMAS J Chief Financial Officer | 15,000 | $109.9 | $1,648,496 | 999,360 (Indirect Direct) | View |
2024-12-02 Sale | 2024-12-03 4:29 pm | Cloudflare Inc. | NET | Kramer Douglas James Chief Legal Officer | 3,000 | $105.57 | $316,710 | 346,538 (Direct) | View |
2024-11-25 Sale | 2024-11-27 7:23 pm | Cloudflare Inc. | NET | Zatlyn Michelle President and COO | 86,398 | $103.59 | $8,949,822 | 18,337,239 (Indirect Direct) | View |
2024-11-21 Sale | 2024-11-21 4:17 pm | Cloudflare Inc. | NET | Kramer Douglas James Chief Legal Officer | 6,000 | $100 | $600,000 | 386,538 (Direct) | View |
2024-11-19 Sale | 2024-11-19 7:14 pm | Cloudflare Inc. | NET | SEIFERT THOMAS J CHIEF FINANCIAL OFFICER | 28,635 | $95.03 | $2,721,044 | 1,014,260 (Indirect Direct) | View |
2024-11-18 Sale | 2024-11-19 4:46 pm | Cloudflare Inc. | NET | Riley Janel CHIEF ACCOUNTING OFFICER | 3,495 | $90.08 | $314,847 | 73,130 (Direct) | View |
2024-11-13 Sale | 2024-11-15 7:59 pm | Cloudflare Inc. | NET | Prince Matthew CEO & Chair of the Board 10% Owner | 157,152 | $92.32 | $14,508,304 | 45,798,467 (Indirect Direct) | View |
2024-11-01 Sale | 2024-11-04 7:16 pm | Cloudflare Inc. | NET | Eitel Maria S Director | 6,875 | $88 | $605,033 | 5,927 (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 |
2025-03-05 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 |
2025-02-15 Tax Withholding | 2025-02-19 6:14 pm | N/A N/A | Cloudflare Inc. | NET | SEIFERT THOMAS J Chief Financial Officer | 14,898 | $171.16 | 915,073 (Direct) | View |
2025-02-19 Conversion | 2025-02-19 6:14 pm | N/A N/A | Cloudflare Inc. | NET | SEIFERT THOMAS J Chief Financial Officer | 15,000 | $0 | 915,073 (Direct) | View |
2025-02-19 Exercise | 2025-02-19 6:14 pm | N/A 2027-07-25 | Cloudflare Inc. | NET | SEIFERT THOMAS J Chief Financial Officer | 30,000 | $0 | 915,073 (Direct) | View |
2025-02-12 Conversion | 2025-02-14 5:54 pm | N/A N/A | Cloudflare Inc. | NET | Kramer Douglas James Chief Legal Officer | 20,000 | $0 | 243,986 (Direct) | View |
2025-02-12 Gift | 2025-02-14 5:54 pm | N/A N/A | Cloudflare Inc. | NET | Kramer Douglas James Chief Legal Officer | 20,000 | $0 | 243,986 (Direct) | View |
2025-02-05 Option Award | 2025-02-07 4:34 pm | N/A N/A | Cloudflare Inc. | NET | Kramer Douglas James Chief Legal Officer | 34,623 | $0 | 210,311 (Direct) | View |
2025-02-05 Option Award | 2025-02-07 4:33 pm | N/A N/A | Cloudflare Inc. | NET | SEIFERT THOMAS J Chief Financial Officer | 69,246 | $0 | 322,115 (Direct) | View |
2025-02-05 Option Award | 2025-02-07 4:28 pm | N/A 2032-02-04 | Cloudflare Inc. | NET | Zatlyn Michelle PRESIDENT & BOARD CO-CHAIR | 434,783 | $0 | 627,357 (Direct) | View |
2025-02-05 Option Award | 2025-02-07 4:26 pm | N/A 2032-02-04 | Cloudflare Inc. | NET | Prince Matthew CEO & BOARD CO-CHAIR 10% Owner | 434,783 | $0 | 618,504 (Direct) | View |
2025-02-03 Conversion | 2025-02-05 6:39 pm | N/A N/A | Cloudflare Inc. | NET | SEIFERT THOMAS J Chief Financial Officer | 15,000 | $0 | 889,360 (Direct) | View |
2025-02-03 Exercise | 2025-02-05 6:39 pm | N/A 2027-07-25 | Cloudflare Inc. | NET | SEIFERT THOMAS J Chief Financial Officer | 30,000 | $0 | 889,360 (Direct) | View |
2025-02-03 Conversion | 2025-02-05 6:00 pm | N/A N/A | Cloudflare Inc. | NET | Kramer Douglas James Chief Legal Officer | 2,481 | $0 | 334,538 (Direct) | View |
2025-02-03 Exercise | 2025-02-05 6:00 pm | N/A 2027-07-25 | Cloudflare Inc. | NET | Kramer Douglas James Chief Legal Officer | 4,962 | $0 | 334,538 (Direct) | View |
2025-01-28 Option Award | 2025-01-30 5:39 pm | N/A N/A | Cloudflare Inc. | NET | Riley Janel Chief Accounting Officer | 8,655 | $0 | 81,785 (Direct) | View |
2025-01-22 Conversion | 2025-01-24 8:09 pm | N/A N/A | Cloudflare Inc. | NET | Zatlyn Michelle President and COO | 76,920 | $0 | 17,875,719 (Direct) | View |
2025-01-22 Exercise | 2025-01-24 8:09 pm | N/A 2027-08-07 | Cloudflare Inc. | NET | Zatlyn Michelle President and COO | 123,072 | $0 | 17,875,719 (Direct) | View |
2025-01-17 Conversion | 2025-01-21 4:47 pm | N/A N/A | Cloudflare Inc. | NET | SEIFERT THOMAS J Chief Financial Officer | 65,000 | $0 | 1,238,687 (Direct) | View |
2025-01-17 Exercise | 2025-01-21 4:47 pm | N/A 2027-07-25 | Cloudflare Inc. | NET | SEIFERT THOMAS J Chief Financial Officer | 130,000 | $0 | 1,238,687 (Direct) | View |
2025-01-06 Conversion | 2025-01-08 8:41 pm | N/A N/A | Cloudflare Inc. | NET | Prince Matthew CEO & Chair of the Board 10% Owner | 157,152 | $0 | 44,818,365 (Indirect) | View |
2025-01-03 Conversion | 2025-01-06 4:59 pm | N/A N/A | Cloudflare Inc. | NET | SEIFERT THOMAS J Chief Financial Officer | 15,000 | $0 | 969,360 (Direct) | View |
2025-01-03 Exercise | 2025-01-06 4:59 pm | N/A 2027-07-25 | Cloudflare Inc. | NET | SEIFERT THOMAS J Chief Financial Officer | 30,000 | $0 | 969,360 (Direct) | View |
2025-01-02 Conversion | 2025-01-06 4:42 pm | N/A N/A | Cloudflare Inc. | NET | Kramer Douglas James Chief Legal Officer | 9,000 | $0 | 343,538 (Direct) | View |
2025-01-02 Exercise | 2025-01-06 4:42 pm | N/A 2027-07-25 | Cloudflare Inc. | NET | Kramer Douglas James Chief Legal Officer | 18,000 | $0 | 343,538 (Direct) | View |
2024-12-18 Conversion | 2024-12-20 8:42 pm | N/A N/A | Cloudflare Inc. | NET | Prince Matthew CEO & Chair of the Board 10% Owner | 157,152 | $0 | 45,289,821 (Indirect) | View |
2024-12-18 Conversion | 2024-12-19 5:19 pm | N/A N/A | Cloudflare Inc. | NET | SEIFERT THOMAS J Chief Financial Officer | 15,000 | $0 | 984,360 (Direct) | View |
2024-12-18 Exercise | 2024-12-19 5:19 pm | N/A 2027-07-25 | Cloudflare Inc. | NET | SEIFERT THOMAS J Chief Financial Officer | 30,000 | $0 | 984,360 (Direct) | View |
2024-12-10 Conversion | 2024-12-12 8:46 pm | N/A N/A | Cloudflare Inc. | NET | Zatlyn Michelle President and COO | 76,920 | $0 | 18,106,479 (Direct) | View |
2024-12-10 Exercise | 2024-12-12 8:46 pm | N/A 2027-08-07 | Cloudflare Inc. | NET | Zatlyn Michelle President and COO | 123,072 | $0 | 18,106,479 (Direct) | View |
2024-12-04 Conversion | 2024-12-05 5:25 pm | N/A N/A | Cloudflare Inc. | NET | SEIFERT THOMAS J Chief Financial Officer | 15,000 | $0 | 999,360 (Direct) | View |
2024-12-04 Exercise | 2024-12-05 5:25 pm | N/A 2027-07-25 | Cloudflare Inc. | NET | SEIFERT THOMAS J Chief Financial Officer | 30,000 | $0 | 999,360 (Direct) | View |
2024-12-02 Conversion | 2024-12-03 4:29 pm | N/A N/A | Cloudflare Inc. | NET | Kramer Douglas James Chief Legal Officer | 3,000 | $0 | 346,538 (Direct) | View |
2024-12-02 Exercise | 2024-12-03 4:29 pm | N/A 2027-07-25 | Cloudflare Inc. | NET | Kramer Douglas James Chief Legal Officer | 6,000 | $0 | 346,538 (Direct) | View |
2024-11-25 Conversion | 2024-11-27 7:23 pm | N/A N/A | Cloudflare Inc. | NET | Zatlyn Michelle President and COO | 76,920 | $0 | 18,337,239 (Direct) | View |
2024-11-25 Exercise | 2024-11-27 7:23 pm | N/A 2027-08-07 | Cloudflare Inc. | NET | Zatlyn Michelle President and COO | 123,072 | $0 | 18,337,239 (Direct) | View |
2024-11-25 Conversion | 2024-11-26 4:28 pm | N/A N/A | Cloudflare Inc. | NET | Prince Matthew CEO & Chair of the Board 10% Owner | 9,578 | $0 | 28,938,233 (Indirect) | View |
2024-11-25 Gift | 2024-11-26 4:28 pm | N/A N/A | Cloudflare Inc. | NET | Prince Matthew CEO & Chair of the Board 10% Owner | 9,578 | $0 | 28,938,233 (Indirect) | View |
2024-11-25 Conversion | 2024-11-26 4:23 pm | N/A N/A | Cloudflare Inc. | NET | Kramer Douglas James Chief Legal Officer | 17,000 | $0 | 229,363 (Direct) | View |
2024-11-25 Gift | 2024-11-26 4:23 pm | N/A N/A | Cloudflare Inc. | NET | Kramer Douglas James Chief Legal Officer | 17,000 | $0 | 229,363 (Direct) | View |
2024-11-21 Conversion | 2024-11-21 4:17 pm | N/A N/A | Cloudflare Inc. | NET | Kramer Douglas James Chief Legal Officer | 6,000 | $0 | 386,538 (Direct) | View |
2024-11-21 Exercise | 2024-11-21 4:17 pm | N/A 2027-07-25 | Cloudflare Inc. | NET | Kramer Douglas James Chief Legal Officer | 12,000 | $0 | 386,538 (Direct) | View |
2024-11-19 Conversion | 2024-11-19 7:14 pm | N/A N/A | Cloudflare Inc. | NET | SEIFERT THOMAS J CHIEF FINANCIAL OFFICER | 15,000 | $0 | 1,014,260 (Direct) | View |
2024-11-15 Tax Withholding | 2024-11-19 7:14 pm | N/A N/A | Cloudflare Inc. | NET | SEIFERT THOMAS J CHIEF FINANCIAL OFFICER | 14,899 | $89.77 | 1,014,260 (Direct) | View |
2024-11-19 Exercise | 2024-11-19 7:14 pm | N/A 2027-07-25 | Cloudflare Inc. | NET | SEIFERT THOMAS J CHIEF FINANCIAL OFFICER | 30,000 | $0 | 1,014,260 (Direct) | View |
2024-11-15 Conversion | 2024-11-19 5:09 pm | N/A N/A | Cloudflare Inc. | NET | Zatlyn Michelle President and COO | 22,359 | $0 | 7,390,185 (Indirect) | View |
2024-11-15 Gift | 2024-11-19 5:09 pm | N/A N/A | Cloudflare Inc. | NET | Zatlyn Michelle President and COO | 22,359 | $0 | 7,390,185 (Indirect) | View |
2024-11-15 Tax Withholding | 2024-11-19 5:09 pm | N/A N/A | Cloudflare Inc. | NET | Zatlyn Michelle President and COO | 9,740 | $89.77 | 7,390,185 (Direct) | View |
2024-11-15 Tax Withholding | 2024-11-19 4:46 pm | N/A N/A | Cloudflare Inc. | NET | Riley Janel CHIEF ACCOUNTING OFFICER | 3,593 | $89.77 | 73,130 (Direct) | View |
2024-11-15 Tax Withholding | 2024-11-19 4:45 pm | N/A N/A | Cloudflare Inc. | NET | Kramer Douglas James CHIEF LEGAL OFFICER | 9,910 | $89.77 | 175,688 (Direct) | View |
2024-11-15 Tax Withholding | 2024-11-19 4:43 pm | N/A N/A | Cloudflare Inc. | NET | Prince Matthew CEO & CHAIR OF THE BOARD 10% Owner | 8,456 | $89.77 | 183,721 (Direct) | View |
2024-11-13 Conversion | 2024-11-15 7:59 pm | N/A N/A | Cloudflare Inc. | NET | Prince Matthew CEO & Chair of the Board 10% Owner | 146,391 | $0 | 45,798,467 (Indirect) | View |