NET
Cloudflare, Inc.$283.33+13.12 (+4.85%)Prev Close$270.38·MCap$93.11B·P/E—·Vol2.34M·Yield—
▲
Buys (12M)
0
$0.00
▼
Sells (12M)
91
$732.69M
◆
Net Activity
Net Seller
$732.69M
●
Active Insiders
10
last 12 mo
Over the past 12 months, insider activity at Cloudflare, Inc. (NET) has been exclusively selling, with 0 insider purchases totaling $0.00 and 91 insider sales totaling $732.69M. The most recent insider transaction was by SEIFERT THOMAS J (officer: Chief Financial Officer), who sold $2.69M worth of shares on Jul 17, 2026. Cloudflare, Inc. operates in the Technology sector, within the Software - Infrastructure industry, with a market cap of $93.11B.
NET Insider Trading Activity
| Date | Insider | Role | Type | Shares | Avg Price | Value | Shares After |
|---|---|---|---|---|---|---|---|
| Jul 17, 2026 | SEIFERT THOMAS J | officer: Chief Financial Officer | Sell | 9,700 | $277.12 | $2.69M | 123,590 |
| Jul 15, 2026 | Zatlyn Michelle | director, officer: President and Board Co-Chair | Sell | 99,064 | $276.78 | $27.42M | 79,182-56% |
| Jul 8, 2026 | Ledbetter Carl | director | Sell | 5,000 | $268.11 | $1.34M | 888,073 |
| Jul 7, 2026 | Graham-Cumming John | director | Sell | 2,520 | $247.28 | $623.2K | 497,291 |
| Jul 6, 2026 | Prince Matthew | director, 10 percent owner, officer: CEO & Board Co-Chair | Sell | 157,188 | $246.20 | $38.70M | 33,343-83% |
| Jul 2, 2026 | Hawkins Mark J | director | Sell | 133 | $249.00 | $33.1K | 10,765 |
| Jun 24, 2026 | Prince Matthew | director, 10 percent owner, officer: CEO & Board Co-Chair | Sell | 157,152 | $222.53 | $34.97M | 51,989-75% |
| Jun 18, 2026 | Zatlyn Michelle | director, officer: President and Board Co-Chair | Sell | 76,923 | $228.25 | $17.56M | 69,591-53% |
| Jun 17, 2026 | SEIFERT THOMAS J | officer: Chief Financial Officer | Sell | 8,500 | $232.91 | $1.98M | 124,933 |
| Jun 16, 2026 | Graham-Cumming John | director | Sell | 2,520 | $235.95 | $594.6K | 496,543 |
| Jun 8, 2026 | Suder Katrin | director | Sell | 293 | $252.92 | $74.1K | 37,430 |
| Jun 2, 2026 | Ledbetter Carl | director | Sell | 15,000 | $246.06 | $3.69M | 905,473 |
| Jun 2, 2026 | Hawkins Mark J | director | Sell | 133 | $246.42 | $32.8K | 10,056 |
| Jun 1, 2026 | Starzak Alissa Michelle | officer: Chief Legal Officer | Sell | 16,243 | $216.15 | $3.51M | 133,342 |
| May 27, 2026 | Zatlyn Michelle | director, officer: President and Board Co-Chair | Sell | 86,362 | $212.25 | $18.33M | 76,944-53% |
| May 21, 2026 | Prince Matthew | director, 10 percent owner, officer: CEO & Board Co-Chair | Sell | 157,152 | $207.49 | $32.61M | 76,107-67% |
| May 19, 2026 | Riley Janel | officer: Chief Accounting Officer | Sell | 6,814 | $195.10 | $1.33M | 52,644 |
| May 19, 2026 | SEIFERT THOMAS J | officer: Chief Financial Officer | Sell | 10,000 | $200.61 | $2.01M | 221,914 |
| May 5, 2026 | Graham-Cumming John | director | Sell | 2,160 | $222.01 | $479.5K | 496,471 |
| May 5, 2026 | Ledbetter Carl | director | Sell | 15,000 | $238.12 | $3.57M | 908,073 |
| May 4, 2026 | Hawkins Mark J | director | Sell | 133 | $211.62 | $28.1K | 10,189 |
| May 4, 2026 | Ledbetter Carl | director | Sell | 5,009 | $215.82 | $1.08M | 923,073 |
| Apr 30, 2026 | Ledbetter Carl | director | Sell | 9,991 | $215.85 | $2.16M | 928,082 |
| Apr 22, 2026 | Zatlyn Michelle | director, officer: President and Board Co-Chair | Sell | 76,923 | $204.87 | $15.76M | 56,933-57% |
| Apr 17, 2026 | SEIFERT THOMAS J | officer: Chief Financial Officer | Sell | 10,000 | $197.98 | $1.98M | 229,605 |
| Apr 8, 2026 | Prince Matthew | director, 10 percent owner, officer: CEO & Board Co-Chair | Sell | 157,152 | $211.99 | $33.32M | 51,817-75% |
| Apr 2, 2026 | Hawkins Mark J | director | Sell | 133 | $209.60 | $27.9K | 10,322 |
| Mar 30, 2026 | Graham-Cumming John | director | Sell | 3,644 | $202.31 | $737.2K | 497,355 |
| Mar 20, 2026 | Ledbetter Carl | director | Sell | 15,000 | $227.05 | $3.41M | 938,073 |
| Mar 18, 2026 | Prince Matthew | director, 10 percent owner, officer: CEO & Board Co-Chair | Sell | 157,152 | $214.17 | $33.66M | 50,930-76% |
| Mar 17, 2026 | SEIFERT THOMAS J | officer: Chief Financial Officer | Sell | 10,341 | $212.30 | $2.20M | 234,766 |
| Mar 6, 2026 | Riley Janel | officer: Chief Accounting Officer | Sell | 23,332 | $190.00 | $4.43M | 56,791-29% |
| Mar 5, 2026 | Zatlyn Michelle | director, officer: President and Board Co-Chair | Sell | 76,923 | $181.25 | $13.94M | 58,929-57% |
| Mar 3, 2026 | Graham-Cumming John | director | Sell | 2,520 | $178.24 | $449.2K | 497,599 |
| Mar 3, 2026 | Hawkins Mark J | director | Sell | 133 | $168.62 | $22.4K | 10,455 |
| Feb 26, 2026 | Prince Matthew | director, 10 percent owner, officer: CEO & Board Co-Chair | Sell | 157,152 | $169.01 | $26.56M | 74,700-68% |
| Feb 24, 2026 | SEIFERT THOMAS J | officer: Chief Financial Officer | Sell | 41,457 | $185.01 | $7.67M | 118,730-26% |
| Feb 23, 2026 | Zatlyn Michelle | director, officer: President and Board Co-Chair | Sell | 86,362 | $184.61 | $15.94M | 67,253-56% |
| Feb 19, 2026 | Zatlyn Michelle | President and Board Co-Chair | Sell | 86,362 | $184.61 | $15.94M | 0 |
| Feb 15, 2026 | Kramer Douglas James | Chief Legal Officer | Sell | 12,452 | $195.85 | $2.44M | 0 |
| Feb 15, 2026 | Prince Matthew | CEO & Board Co-Chair | Sell | 16,587 | $195.85 | $3.25M | 0 |
| Feb 15, 2026 | Riley Janel | Chief Accounting Officer | Sell | 3,151 | $195.85 | $617.1K | 0 |
| Feb 15, 2026 | SEIFERT THOMAS J | Chief Financial Officer | Sell | 20,477 | $195.85 | $4.01M | 0 |
| Feb 15, 2026 | Zatlyn Michelle | President and Board Co-Chair | Sell | 20,100 | $195.85 | $3.94M | 0 |
| Feb 11, 2026 | Graham-Cumming John | director | Sell | 2,520 | $173.35 | $436.8K | 497,679 |
| Feb 3, 2026 | Hawkins Mark J | director | Sell | 134 | $176.19 | $23.6K | 10,588 |
| Feb 3, 2026 | Kramer Douglas James | officer: CHIEF LEGAL OFFICER | Sell | 3,000 | $176.19 | $528.6K | 101,101 |
| Jan 28, 2026 | Ledbetter Carl | director | Sell | 15,000 | $211.16 | $3.17M | 961,169 |
| Jan 21, 2026 | SEIFERT THOMAS J | officer: Chief Financial Officer | Sell | 10,000 | $178.37 | $1.78M | 146,558 |
| Jan 15, 2026 | Zatlyn Michelle | director, officer: President and Board Co-Chair | Sell | 76,923 | $188.56 | $14.50M | 48,235-61% |
Showing 1–50 of 459
1 / 10
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NET Insider Buying Activity
The following table shows recent insider purchases of Cloudflare, Inc. (NET) stock reported via SEC Form 4 filings.
No insider buying activity found for NET in the last 12 months.
NET Insider Selling Activity
The following table shows recent insider sales of Cloudflare, Inc. (NET) stock reported via SEC Form 4 filings.
| Date | Insider | Role | Type | Shares | Avg Price | Value | Shares After |
|---|---|---|---|---|---|---|---|
| Jul 17, 2026 | SEIFERT THOMAS J | officer: Chief Financial Officer | Sell | 9,700 | $277.12 | $2.69M | 123,590 |
| Jul 15, 2026 | Zatlyn Michelle | director, officer: President and Board Co-Chair | Sell | 99,064 | $276.78 | $27.42M | 79,182-56% |
| Jul 8, 2026 | Ledbetter Carl | director | Sell | 5,000 | $268.11 | $1.34M | 888,073 |
| Jul 7, 2026 | Graham-Cumming John | director | Sell | 2,520 | $247.28 | $623.2K | 497,291 |
| Jul 6, 2026 | Prince Matthew | director, 10 percent owner, officer: CEO & Board Co-Chair | Sell | 157,188 | $246.20 | $38.70M | 33,343-83% |
| Jul 2, 2026 | Hawkins Mark J | director | Sell | 133 | $249.00 | $33.1K | 10,765 |
| Jun 24, 2026 | Prince Matthew | director, 10 percent owner, officer: CEO & Board Co-Chair | Sell | 157,152 | $222.53 | $34.97M | 51,989-75% |
| Jun 18, 2026 | Zatlyn Michelle | director, officer: President and Board Co-Chair | Sell | 76,923 | $228.25 | $17.56M | 69,591-53% |
| Jun 17, 2026 | SEIFERT THOMAS J | officer: Chief Financial Officer | Sell | 8,500 | $232.91 | $1.98M | 124,933 |
| Jun 16, 2026 | Graham-Cumming John | director | Sell | 2,520 | $235.95 | $594.6K | 496,543 |
| Jun 8, 2026 | Suder Katrin | director | Sell | 293 | $252.92 | $74.1K | 37,430 |
| Jun 2, 2026 | Ledbetter Carl | director | Sell | 15,000 | $246.06 | $3.69M | 905,473 |
| Jun 2, 2026 | Hawkins Mark J | director | Sell | 133 | $246.42 | $32.8K | 10,056 |
| Jun 1, 2026 | Starzak Alissa Michelle | officer: Chief Legal Officer | Sell | 16,243 | $216.15 | $3.51M | 133,342 |
| May 27, 2026 | Zatlyn Michelle | director, officer: President and Board Co-Chair | Sell | 86,362 | $212.25 | $18.33M | 76,944-53% |
| May 21, 2026 | Prince Matthew | director, 10 percent owner, officer: CEO & Board Co-Chair | Sell | 157,152 | $207.49 | $32.61M | 76,107-67% |
| May 19, 2026 | Riley Janel | officer: Chief Accounting Officer | Sell | 6,814 | $195.10 | $1.33M | 52,644 |
| May 19, 2026 | SEIFERT THOMAS J | officer: Chief Financial Officer | Sell | 10,000 | $200.61 | $2.01M | 221,914 |
| May 5, 2026 | Graham-Cumming John | director | Sell | 2,160 | $222.01 | $479.5K | 496,471 |
| May 5, 2026 | Ledbetter Carl | director | Sell | 15,000 | $238.12 | $3.57M | 908,073 |
| May 4, 2026 | Hawkins Mark J | director | Sell | 133 | $211.62 | $28.1K | 10,189 |
| May 4, 2026 | Ledbetter Carl | director | Sell | 5,009 | $215.82 | $1.08M | 923,073 |
| Apr 30, 2026 | Ledbetter Carl | director | Sell | 9,991 | $215.85 | $2.16M | 928,082 |
| Apr 22, 2026 | Zatlyn Michelle | director, officer: President and Board Co-Chair | Sell | 76,923 | $204.87 | $15.76M | 56,933-57% |
| Apr 17, 2026 | SEIFERT THOMAS J | officer: Chief Financial Officer | Sell | 10,000 | $197.98 | $1.98M | 229,605 |
| Apr 8, 2026 | Prince Matthew | director, 10 percent owner, officer: CEO & Board Co-Chair | Sell | 157,152 | $211.99 | $33.32M | 51,817-75% |
| Apr 2, 2026 | Hawkins Mark J | director | Sell | 133 | $209.60 | $27.9K | 10,322 |
| Mar 30, 2026 | Graham-Cumming John | director | Sell | 3,644 | $202.31 | $737.2K | 497,355 |
| Mar 20, 2026 | Ledbetter Carl | director | Sell | 15,000 | $227.05 | $3.41M | 938,073 |
| Mar 18, 2026 | Prince Matthew | director, 10 percent owner, officer: CEO & Board Co-Chair | Sell | 157,152 | $214.17 | $33.66M | 50,930-76% |
| Mar 17, 2026 | SEIFERT THOMAS J | officer: Chief Financial Officer | Sell | 10,341 | $212.30 | $2.20M | 234,766 |
| Mar 6, 2026 | Riley Janel | officer: Chief Accounting Officer | Sell | 23,332 | $190.00 | $4.43M | 56,791-29% |
| Mar 5, 2026 | Zatlyn Michelle | director, officer: President and Board Co-Chair | Sell | 76,923 | $181.25 | $13.94M | 58,929-57% |
| Mar 3, 2026 | Graham-Cumming John | director | Sell | 2,520 | $178.24 | $449.2K | 497,599 |
| Mar 3, 2026 | Hawkins Mark J | director | Sell | 133 | $168.62 | $22.4K | 10,455 |
| Feb 26, 2026 | Prince Matthew | director, 10 percent owner, officer: CEO & Board Co-Chair | Sell | 157,152 | $169.01 | $26.56M | 74,700-68% |
| Feb 24, 2026 | SEIFERT THOMAS J | officer: Chief Financial Officer | Sell | 41,457 | $185.01 | $7.67M | 118,730-26% |
| Feb 23, 2026 | Zatlyn Michelle | director, officer: President and Board Co-Chair | Sell | 86,362 | $184.61 | $15.94M | 67,253-56% |
| Feb 19, 2026 | Zatlyn Michelle | President and Board Co-Chair | Sell | 86,362 | $184.61 | $15.94M | 0 |
| Feb 15, 2026 | Kramer Douglas James | Chief Legal Officer | Sell | 12,452 | $195.85 | $2.44M | 0 |
| Feb 15, 2026 | Prince Matthew | CEO & Board Co-Chair | Sell | 16,587 | $195.85 | $3.25M | 0 |
| Feb 15, 2026 | Riley Janel | Chief Accounting Officer | Sell | 3,151 | $195.85 | $617.1K | 0 |
| Feb 15, 2026 | SEIFERT THOMAS J | Chief Financial Officer | Sell | 20,477 | $195.85 | $4.01M | 0 |
| Feb 15, 2026 | Zatlyn Michelle | President and Board Co-Chair | Sell | 20,100 | $195.85 | $3.94M | 0 |
| Feb 11, 2026 | Graham-Cumming John | director | Sell | 2,520 | $173.35 | $436.8K | 497,679 |
| Feb 3, 2026 | Hawkins Mark J | director | Sell | 134 | $176.19 | $23.6K | 10,588 |
| Feb 3, 2026 | Kramer Douglas James | officer: CHIEF LEGAL OFFICER | Sell | 3,000 | $176.19 | $528.6K | 101,101 |
| Jan 28, 2026 | Ledbetter Carl | director | Sell | 15,000 | $211.16 | $3.17M | 961,169 |
| Jan 21, 2026 | SEIFERT THOMAS J | officer: Chief Financial Officer | Sell | 10,000 | $178.37 | $1.78M | 146,558 |
| Jan 15, 2026 | Zatlyn Michelle | director, officer: President and Board Co-Chair | Sell | 76,923 | $188.56 | $14.50M | 48,235-61% |
NET Insiders
Prince Matthew
director, 10 percent owner, officer: CEO & Board Co-Chair
Sold $1.16B
72 tradesLast: Jul 6, 2026
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