Cloudflare, Inc. NET
9 trading plans running, 50 Form 144 notices for $771.6M
10-Q, 10-K and Form 144What NET's directors and officers said they would sell, before they sold: trading plans the company reports each quarter, and the Form 144 notices sellers file on the day of a planned sale. Most of these sales are routine, such as selling shares from vesting stock awards.
Plans adopted or ended
Trading plans · XBRL, 10-Q and 10-K
From Aug 20, 2025 to Dec 31, 2027. The thin line is today; a filled bar is a plan still running, a paler one has ended or expired. The ten newest plans are drawn; all are in the table.
| Insider | What | Date | Reported in | ||
|---|---|---|---|---|---|
| John Graham-Cumming member of our Board of Directors |
Adopted 10b5-1 plan | Aug 17, 2026 | 10-Q Nov 5, 2026 | ||
What the company wroteOn August 17, 2026, John Graham-Cumming, a member of our Board of Directors, adopted a Rule 10b5-1 trading arrangement providing for the sale from time to time of up to 91,818 shares of our Class A common stock. The trading arrangement is intended to satisfy the affirmative defense in Rule 10b5-1(c). The duration of the trading arrangement is until December 31, 2027, or earlier if all transactions under the trading arrangement are completed. | |||||
| Katrin Suder member of our Board of Directors |
Adopted 10b5-1 plan | Aug 17, 2026 | 10-Q Nov 5, 2026 | ||
What the company wroteOn August 17, 2026, Katrin Suder, a member of our Board of Directors, adopted a Rule 10b5-1 trading arrangement providing for the sale from time to time of up to 5,210 shares of our Class A common stock. The trading arrangement is intended to satisfy the affirmative defense in Rule 10b5-1(c). The duration of the trading arrangement is until August 17, 2027, or earlier if all transactions under the trading arrangement are completed. | |||||
| Karim Lakhani member of our Board of Directors |
Ended 10b5-1 plan | May 28, 2026 | 10-Q Aug 6, 2026 | ||
What the company wroteOn May 28, 2026, Karim Lakhani, a member of our Board of Directors, terminated a Rule 10b5-1 trading arrangement. The trading arrangement had been adopted on February 27, 2026, was intended to satisfy the affirmative defense in Rule 10b5-1(c), and provided for the purchase from time to time of up to 1,020 shares of our Class A common stock. The original scheduled duration of the trading arrangement was until May 29, 2027, or earlier if all transactions under the trading arrangement were completed. | |||||
| Karim Lakhani member of our Board of Directors |
Adopted 10b5-1 plan | Feb 27, 2026 | 10-Q May 8, 2026 | ||
What the company wroteOn February 27, 2026, Karim Lakhani, a member of our Board of Directors, adopted a Rule 10b5-1 trading arrangement providing for the purchase from time to time of up to 1,020 shares of our Class A common stock. The trading arrangement is intended to satisfy the affirmative defense in Rule 10b5-1(c). The duration of the trading arrangement is until May 29, 2027, or earlier if all transactions under the trading arrangement are completed. | |||||
| Michelle Zatlyn President and Co-Chair of the Board of Directors |
Adopted 10b5-1 plan | Feb 27, 2026 | 10-Q May 8, 2026 | ||
What the company wroteOn February 27, 2026, Michelle Zatlyn, our President and Co-Chair of the Board of Directors, adopted a Rule 10b5-1 trading arrangement providing for the sale from time to time of up to 1,287,172 shares of our Class A common stock. The trading arrangement is intended to satisfy the affirmative defense in Rule 10b5-1(c). The duration of the trading arrangement is until July 23, 2027, or earlier if all transactions under the trading arrangement are completed. | |||||
| Alissa Starzak Chief Legal Officer |
Adopted 10b5-1 plan | Feb 26, 2026 | 10-Q May 8, 2026 | ||
What the company wroteOn February 26, 2026, Alissa Starzak, our current Chief Legal Officer (who served as our Deputy Chief Legal Officer and Head of Global Policy at the time of adoption), adopted a Rule 10b5-1 trading arrangement providing for the sale from time to time of up to 22,033 shares of our Class A common stock. The trading arrangement is intended to satisfy the affirmative defense in Rule 10b5-1(c). The duration of the trading arrangement is until May 28, 2027, or earlier if all transactions under the trading arrangement are completed. | |||||
| Matthew Prince Chief Executive Officer and Co-Chair of the Board of Directors |
Adopted 10b5-1 plan | Feb 26, 2026 | 10-Q May 8, 2026 | ||
What the company wroteOn February 26, 2026, Matthew Prince, our Chief Executive Officer and Co-Chair of the Board of Directors, adopted a Rule 10b5-1 trading arrangement providing for the sale from time to time of up to 2,042,976 shares of our Class A common stock. The trading arrangement is intended to satisfy the affirmative defense in Rule 10b5-1(c). The duration of the trading arrangement is until July 7, 2027, or earlier if all transactions under the trading arrangement are completed. | |||||
| Carl Ledbetter member of our Board of Directors |
Adopted 10b5-1 plan | Feb 25, 2026 | 10-Q May 8, 2026 | ||
What the company wroteOn February 25, 2026, Carl Ledbetter, a member of our Board of Directors, adopted a Rule 10b5-1 trading arrangement providing for the sale from time to time of up to 815,000 shares of our Class A common stock. The trading arrangement is intended to satisfy the affirmative defense in Rule 10b5-1(c). The duration of the trading arrangement is until June 30, 2027, or earlier if all transactions under the trading arrangement are completed. | |||||
| Janel Riley Chief Accounting Officer |
Adopted 10b5-1 plan | Nov 24, 2025 | 10-K Feb 26, 2026 | ||
What the company wroteOn November 24, 2025, Janel Riley, our Chief Accounting Officer, adopted a Rule 10b5-1 trading arrangement providing for the sale from time to time of up to 29,999 shares of our Class A common stock, plus an amount of shares of Class A common stock determined, net of taxes, following the vesting and settlement of RSUs. The number of shares to be withheld, and therefore the exact number of shares to be sold pursuant to Ms. Riley’s trading arrangement can only be determined upon the occurrence of the future vesting events. The trading arrangement is intended to satisfy the affirmative defense in Rule 10b5-1(c). The duration of the trading arrangement is until March 3, 2027, or earlier if all transactions under the trading arrangement are completed. | |||||
| Thomas Seifert Chief Financial Officer |
Adopted 10b5-1 plan | Nov 20, 2025 | 10-K Feb 26, 2026 | ||
What the company wroteOn November 20, 2025, Thomas Seifert, our Chief Financial Officer, adopted a Rule 10b5-1 trading arrangement providing for the sale from time to time of up to 187,841 shares of our Class A common stock. The trading arrangement is intended to satisfy the affirmative defense in Rule 10b5-1(c). The duration of the trading arrangement is until March 17, 2027, or earlier if all transactions under the trading arrangement are completed. | |||||
| Katrin Suder Board of Directors |
Adopted 10b5-1 plan | Aug 20, 2025 | 10-Q Oct 30, 2025 | ||
What the company wroteOn August 20, 2025, Katrin Suder, a member of our Board of Directors, adopted a Rule 10b5-1 trading arrangement providing for the sale from time to time of up to 4,355 shares of our Class A common stock. The trading arrangement is intended to satisfy the affirmative defense in Rule 10b5-1(c). The duration of the trading arrangement is until November 19, 2026, or earlier if all transactions under the trading arrangement are completed. | |||||
| Mark Hawkins Board of Directors |
Adopted 10b5-1 plan | May 30, 2025 | 10-Q Jul 31, 2025 | ||
What the company wroteOn May 30, 2025, Mark Hawkins, a member of our Board of Directors, adopted a Rule 10b5-1 trading arrangement providing for the sale from time to time of up to 4,200 shares of our Class A common stock. The trading arrangement is intended to satisfy the affirmative defense in Rule 10b5-1(c). The duration of the trading arrangement is until September 2, 2026, or earlier if all transactions under the trading arrangement are completed. | |||||
| John Graham-Cumming Board of Directors |
Adopted 10b5-1 plan | May 28, 2025 | 10-Q Jul 31, 2025 | ||
What the company wroteOn May 28, 2025, John Graham-Cumming, a member of our Board of Directors, adopted a Rule 10b5-1 trading arrangement providing for the sale from time to time of up to 39,059 shares of our Class A common stock. The trading arrangement is intended to satisfy the affirmative defense in Rule 10b5-1(c). The duration of the trading arrangement is until September 2, 2026, or earlier if all transactions under the trading arrangement are completed. | |||||
| Janel Riley Chief Accounting Officer |
Adopted 10b5-1 plan | Feb 18, 2025 | 10-Q May 8, 2025 | ||
What the company wroteOn February 18, 2025, Janel Riley, our Chief Accounting Officer, adopted a Rule 10b5-1 trading arrangement providing for the sale from time to time of up to 7,087 shares of our Class A common stock settled, net of taxes, following the vesting and settlement of RSUs. The number of shares to be withheld, and therefore the exact number of shares to be sold pursuant to Ms. Riley’s trading arrangement, can only be determined upon the occurrence of the future vesting events. The trading arrangement is intended to satisfy the affirmative defense in Rule 10b5-1(c). The duration of the trading arrangement is until August 18, 2026, or earlier if all transactions under the trading arrangement are completed. | |||||
| Carl Ledbetter member of our Board of Directors |
Adopted 10b5-1 plan | Feb 14, 2025 | 10-Q May 8, 2025 | ||
What the company wroteOn February 14, 2025, Carl Ledbetter, a member of our Board of Directors, adopted a Rule 10b5-1 trading arrangement providing for the sale from time to time of up to 195,000 shares of our Class A common stock. The trading arrangement is intended to satisfy the affirmative defense in Rule 10b5-1(c). The duration of the trading arrangement is until June 26, 2026, or earlier if all transactions under the trading arrangement are completed. | |||||
| Michelle Zatlyn President and Co-Chair of the Board of Directors |
Adopted 10b5-1 plan | Feb 14, 2025 | 10-Q May 8, 2025 | ||
What the company wroteOn February 14, 2025, Michelle Zatlyn, our President and Co-Chair of the Board of Directors, adopted a Rule 10b5-1 trading arrangement providing for the sale from time to time of up to 1,000,000 shares of our Class A common stock plus up to 76,871 shares of Class A common stock settled, net of taxes, following the vesting and settlement of RSUs. The number of shares to be withheld, and therefore the exact number of shares to be sold pursuant to Ms. Zatlyn’s trading arrangement, can only be determined upon the occurrence of the future vesting events. The trading arrangement is intended to satisfy the affirmative defense in Rule 10b5-1(c). The duration of the trading arrangement is until June 18, 2026, or earlier if all transactions under the trading arrangement are completed. | |||||
| Matthew Prince Chief Executive Officer and Co-Chair of the Board of Directors |
Adopted 10b5-1 plan | Feb 11, 2025 | 10-Q May 8, 2025 | ||
What the company wroteOn February 11, 2025, Matthew Prince, our Chief Executive Officer and Co-Chair of the Board of Directors, adopted a Rule 10b5-1 trading arrangement providing for the sale from time to time of up to 2,042,976 shares of our Class A common stock. The trading arrangement is intended to satisfy the affirmative defense in Rule 10b5-1(c). The duration of the trading arrangement is until June 24, 2026, or earlier if all transactions under the trading arrangement are completed. | |||||
| Thomas Seifert Chief Financial Officer |
Adopted 10b5-1 plan | Nov 26, 2024 | 10-K Feb 20, 2025 | ||
What the company wroteOn November 25, 2024, Katrin Suder, a member of our Board of Directors, adopted a Rule 10b5-1 trading arrangement providing for the sale from time to time of up to 9,941 shares of our Class A common stock plus an amount of shares of Class A common stock determined, net of taxes, following the vesting and settlement of RSUs. The number of shares to be withheld, and therefore the exact number of shares to be sold pursuant to Ms. Suder’s trading arrangement can only be determined upon the occurrence of the future vesting events. The trading arrangement is intended to satisfy the affirmative defense in Rule 10b5-1(c). The duration of the trading arrangement is until February 24, 2026, or earlier if all transactions under the trading arrangement are completed. | |||||
| Douglas Kramer Chief Legal Officer |
Adopted 10b5-1 plan | Nov 25, 2024 | 10-K Feb 20, 2025 | ||
| Katrin Suder Board of Directors |
Adopted 10b5-1 plan | Nov 25, 2024 | 10-K Feb 20, 2025 | ||
| Carl Ledbetter | Adopted 10b5-1 plan | Feb 28, 2024 | 10-Q May 2, 2024 | ||
What the company wroteOn February 28, 2024, Carl Ledbetter, a member of our Board of Directors, adopted a Rule 10b5-1 trading arrangement providing for the sale from time to time of up to 130,000 shares of our Class A common stock. The trading arrangement is intended to satisfy the affirmative defense in Rule 10b5-1(c). The duration of the trading arrangement is until June 24, 2025, or earlier if all transactions under the trading arrangement are completed. | |||||
| Janel Riley | Adopted 10b5-1 plan | Feb 28, 2024 | 10-Q May 2, 2024 | ||
What the company wroteOn February 28, 2024, Janel Riley, our Chief Accounting Officer, adopted a Rule 10b5-1 trading arrangement providing for the sale from time to time of 1,392 shares of our Class A common stock plus an amount of shares of Class A common stock settled, net of taxes, following the vesting and settlement of RSUs. The number of shares to be withheld, and therefore the exact number of shares to be sold pursuant to Ms. Riley’s trading arrangement can only be determined upon the occurrence of the future vesting events. The trading arrangement is intended to satisfy the affirmative defense in Rule 10b5-1(c). The duration of the trading arrangement is until May 30, 2025, or earlier if all transactions under the trading arrangement are completed. | |||||
| Katrin Suder | Adopted 10b5-1 plan | Nov 30, 2023 | 10-K Feb 21, 2024 | ||
What the company wroteOn November 30, 2023, Katrin Suder, a member of our Board of Directors, adopted a Rule 10b5-1 trading arrangement providing for the sale from time to time of up to 2,871 shares of our Class A common stock. The trading arrangement is intended to satisfy the affirmative defense in Rule 10b5-1(c). The duration of the trading arrangement is until June 4, 2025, or earlier if all transactions under the trading arrangement are completed. | |||||
| Maria Eitel | Adopted 10b5-1 plan | Nov 30, 2023 | 10-K Feb 21, 2024 | ||
What the company wroteOn November 30, 2023, Maria Eitel, a member of our Board of Directors, adopted a Rule 10b5-1 trading arrangement providing for the sale from time to time of up to 27,500 shares of our Class A common stock. The trading arrangement is intended to satisfy the affirmative defense in Rule 10b5-1(c). The duration of the trading arrangement is until March 1, 2025, or earlier if all transactions under the trading arrangement are completed. | |||||
| Douglas Kramer | Adopted 10b5-1 plan | Nov 29, 2023 | 10-K Feb 21, 2024 | ||
What the company wroteOn November 29, 2023, Douglas Kramer, our Chief Legal Officer, adopted a Rule 10b5-1 trading arrangement providing for the sale from time to time of up to 60,000 shares of our Class A common stock. The trading arrangement is intended to satisfy the affirmative defense in Rule 10b5-1(c). The duration of the trading arrangement is until March 4, 2025, or earlier if all transactions under the trading arrangement are completed. | |||||
| Michelle Zatlyn | Adopted 10b5-1 plan | Nov 27, 2023 | 10-K Feb 21, 2024 | ||
What the company wroteOn November 27, 2023, Michelle Zatlyn, our President and Chief Operating Officer, adopted a Rule 10b5-1 trading arrangement providing for the sale from time to time of up to 1,144,373 shares of our Class A common stock including the amount of shares of Class A common stock settled, net of taxes, following the vesting and settlement of RSUs. The number of shares to be withheld, and therefore the exact number of shares to be sold pursuant to Ms. Zatlyn’s trading arrangement can only be determined upon the occurrence of the future vesting events. The trading arrangement is intended to satisfy the affirmative defense in Rule 10b5-1(c). The duration of the trading arrangement is until May 22, 2025, or earlier if all transactions under the trading arrangement are completed. | |||||
| Thomas Seifert | Adopted 10b5-1 plan | Nov 27, 2023 | 10-K Feb 21, 2024 | ||
What the company wroteOn November 27, 2023, Thomas Seifert, our Chief Financial Officer, adopted a Rule 10b5-1 trading arrangement providing for the sale from time to time of 505,000 shares of our Class A common stock plus an amount of shares of Class A common stock settled, net of taxes, following the vesting and settlement of RSUs. The number of shares to be withheld, and therefore the exact number of shares to be sold pursuant to Mr. Seifert’s trading arrangement can only be determined upon the occurrence of the future vesting events. The trading arrangement is intended to satisfy the affirmative defense in Rule 10b5-1(c). The duration of the trading arrangement is until March 15, 2025, or earlier if all transactions under the trading arrangement are completed. | |||||
| Matthew Prince | Adopted 10b5-1 plan | Nov 20, 2023 | 10-K Feb 21, 2024 | ||
What the company wroteOn November 20, 2023, Matthew Prince, our Chief Executive Officer, adopted a Rule 10b5-1 trading arrangement providing for the sale from time to time of up to 2,042,976 shares of our Class A common stock. The trading arrangement is intended to satisfy the affirmative defense in Rule 10b5-1(c). The duration of the trading arrangement is until May 15, 2025, or earlier if all transactions under the trading arrangement are completed. | |||||
| Scott Sandell | Adopted 10b5-1 plan | Aug 21, 2023 | 10-Q Nov 2, 2023 | ||
Show the other 21 plans
From the XBRL of the company's 10-Qs and 10-Ks (Regulation S-K Item 408, reported since 2023): 16 filings checked since Apr 27, 2023.
Notices of planned sales
Form 144 · Form 144 XML, SEC
What the sellers expected to sell on the Form 144 notices filed each month (the value on the notice).
| Filed | Seller | Shares | Value |
|---|---|---|---|
| Oct 19, 2026 | THOMAS SEIFERT Officer |
12,500 | $3.7M |
| Oct 5, 2026 | Michelle Zatlyn Officer |
297,027 | $106.8M |
| Sep 22, 2026 | Ledbetter Carl Director |
25,000 | $8.8M |
| Sep 17, 2026 | THOMAS SEIFERT Officer |
10,000 | $3.2M |
| Aug 18, 2026 | ALISSA M STARZAK Officer |
2,538 | $773K |
| Aug 17, 2026 | ALISSA M STARZAK Officer |
3,333 | $1.0M |
| Aug 17, 2026 | THOMAS SEIFERT Officer |
10,000 | $3.2M |
| Aug 4, 2026 | THOMAS SEIFERT Officer |
55,000 | $15.6M |
| Aug 3, 2026 | MARK HAWKINS Director |
133 | $37K |
| Jul 17, 2026 | THOMAS SEIFERT Officer |
10,000 | $2.7M |
| Jul 13, 2026 | Michelle Zatlyn Officer |
297,082 | $80.1M |
| Jul 7, 2026 | Ledbetter Carl Director |
15,000 | $4.0M |
| Jul 6, 2026 | John Graham-Cumming Director |
5,040 | $1.2M |
| Jul 1, 2026 | Matthew Prince Officer |
471,486 | $116.1M |
| Jul 1, 2026 | MARK HAWKINS Director |
133 | $33K |
| Jun 22, 2026 | Matthew Prince Officer |
157,152 | $34.3M |
| Jun 17, 2026 | THOMAS SEIFERT Officer |
10,000 | $2.3M |
| Jun 8, 2026 | KATRIN SUSANNE SUDER Director |
293 | $74K |
| Jun 1, 2026 | MARK HAWKINS Director |
133 | $33K |
| May 28, 2026 | ALISSA M STARZAK Officer |
16,243 | $3.5M |
| May 26, 2026 | DOUGLAS KRAMER Officer |
18,000 | $3.9M |
| May 22, 2026 | Michelle Zatlyn Officer |
163,285 | $35.3M |
| May 18, 2026 | DOUGLAS KRAMER Officer |
6,000 | $1.2M |
| May 18, 2026 | THOMAS SEIFERT Officer |
10,000 | $2.0M |
| May 12, 2026 | Kramer Douglas James Former Chief Legal Officer |
6,000 | $1.2M |
| May 1, 2026 | MARK HAWKINS Director |
133 | $28K |
| Apr 28, 2026 | Ledbetter Carl Director |
45,000 | $9.7M |
| Apr 17, 2026 | THOMAS SEIFERT Officer |
10,000 | $2.0M |
| Apr 1, 2026 | MARK HAWKINS Director |
133 | $28K |
| Mar 27, 2026 | John Graham-Cumming Director |
8,684 | $1.8M |
| Mar 17, 2026 | THOMAS SEIFERT Officer |
10,341 | $2.1M |
| Mar 16, 2026 | Matthew Prince Officer |
471,456 | $97.7M |
| Mar 2, 2026 | MARK HAWKINS Director |
133 | $22K |
| Feb 20, 2026 | THOMAS SEIFERT Officer |
41,557 | $8.0M |
| Feb 19, 2026 | Michelle Zatlyn Officer |
240,208 | $46.3M |
| Feb 2, 2026 | DOUGLAS KRAMER Officer |
3,000 | $529K |
| Feb 2, 2026 | MARK HAWKINS Director |
134 | $24K |
| Jan 27, 2026 | Ledbetter Carl Officer |
60,000 | $12.7M |
| Jan 20, 2026 | THOMAS SEIFERT Officer |
10,000 | $1.8M |
| Jan 2, 2026 | DOUGLAS KRAMER Officer |
9,000 | $1.8M |
| Jan 2, 2026 | MARK HAWKINS Director |
134 | $27K |
| Dec 22, 2025 | THOMAS SEIFERT Officer |
10,000 | $2.0M |
| Dec 22, 2025 | KATRIN SUSANNE SUDER Director |
2,031 | $406K |
| Dec 15, 2025 | John Graham-Cumming Director |
10,080 | $2.0M |
| Dec 3, 2025 | Matthew Prince Officer |
471,456 | $96.3M |
| Dec 1, 2025 | DOUGLAS KRAMER Officer |
3,000 | $591K |
| Dec 1, 2025 | MARK HAWKINS Director |
134 | $26K |
| Nov 20, 2025 | Michelle Zatlyn Officer |
240,227 | $46.0M |
| Nov 20, 2025 | THOMAS SEIFERT Officer |
41,555 | $8.2M |
| Nov 19, 2025 | KATRIN SUSANNE SUDER Director |
2,031 | $399K |
Show the other 42 notices
From the Form 144 XML filed with the SEC, since Nov 19, 2025. The value is the seller's estimate on the notice. "Form 4 sales after" matches the seller's Form 4 sales in the 30 days after the notice, by name; Form 4s go back 180 days.
Sources
Regulation S-K Item 408 in the XBRL of each 10-Q and 10-K (since 2023); the Form 144 XML at the SEC.
Also
Insider trades: the Form 4s for the sales these plans led to.
Work with it
Excel workbook · CSV. Google Sheet that stays up to date: paste =IMPORTDATA("https://tickdelta.com/company/NET/export.csv") into a cell.