InsiderTrades

Form 4 for NET Cloudflare, Inc.

Accepted 2026-02-26 00:00:00 ET · period of report 2026-02-24 · accession 0001104659-26-020854 · SEC index · Original document

Summary rows

Aggregated the way they appear in lists: one row per insider, transaction code and security table.

X Filed Traded Ticker Insider Title Type Price Qty Owned ΔOwn Value
DMI 2026-02-26 2026-02-24+ NET Prince Matthew CEO, Board Co-COB, Dir, 10% S - Sale $169.01 -157.2K 22.9K -87% -$26.56M
DMI 2026-02-26 2026-02-24+ NET Prince Matthew CEO, Board Co-COB, Dir, 10% C - Cnv Deriv — +157.2K 75.3K New —
DMI 2026-02-26 2026-02-24+ NET Prince Matthew CEO, Board Co-COB, Dir, 10% C - Cnv Deriv $0.00 -157.2K 4.93M -3% $0

Purchase Sale Sale after option exercise All abbreviations

Every reported transaction

#TableSecurityDateCodeA/DSharesPriceOwned afterOwnExercise / expiryUnderlyingFootnotes
1 Common Class A Common Stock 2026-02-26 S D 8,393 $171.98 62,805 I See footnote — — (F22) The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $171.515 to $172.495, inclusive. (F2) The shares are held of record by The Matthew Prince Revocable Trust dated October 29, 2015, for which the reporting person serves as trustee.
2 Common Class A Common Stock 2026-02-26 S D 4,097 $171.11 71,198 I See footnote — — (F21) The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $170.505 to $171.50, inclusive. (F2) The shares are held of record by The Matthew Prince Revocable Trust dated October 29, 2015, for which the reporting person serves as trustee.
3 Common Class A Common Stock 2026-02-26 S D 5,926 $173.06 56,879 I See footnote — — (F23) The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $172.535 to $173.53, inclusive. (F2) The shares are held of record by The Matthew Prince Revocable Trust dated October 29, 2015, for which the reporting person serves as trustee.
4 Common Class A Common Stock 2026-02-26 S D 15,648 $174.18 41,231 I See footnote — — (F24) The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $173.54 to $174.535, inclusive. (F2) The shares are held of record by The Matthew Prince Revocable Trust dated October 29, 2015, for which the reporting person serves as trustee.
5 Common Class A Common Stock 2026-02-26 S D 14,454 $174.85 26,777 I See footnote — — (F25) The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $174.54 to $175.52, inclusive. (F2) The shares are held of record by The Matthew Prince Revocable Trust dated October 29, 2015, for which the reporting person serves as trustee.
6 Common Class A Common Stock 2026-02-26 S D 3,468 $175.94 23,309 I See footnote — — (F26) The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $175.575 to $176.45, inclusive. (F2) The shares are held of record by The Matthew Prince Revocable Trust dated October 29, 2015, for which the reporting person serves as trustee.
7 Common Class A Common Stock 2026-02-26 S D 398 $177.04 22,911 I See footnote — — (F27) The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $176.60 to $177.285, inclusive. (F2) The shares are held of record by The Matthew Prince Revocable Trust dated October 29, 2015, for which the reporting person serves as trustee.
8 Common Class A Common Stock 2026-02-24 C A 52,384 — 75,295 I See footnote — — (F1) Each share of Class B Common Stock is convertible at any time into Class A Common Stock on a one-to-one basis at the reporting person's election and has no expiration date. (F2) The shares are held of record by The Matthew Prince Revocable Trust dated October 29, 2015, for which the reporting person serves as trustee.
9 Common Class A Common Stock 2026-02-24 S D 595 $160.17 74,700 I See footnote — — (F4) The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $159.62 to $160.605, inclusive. The reporting person undertakes to provide to the Issuer, any security holder of the Issuer, or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares sold at each separate price within the ranges set forth in footnotes (4) through (27) to this Form 4. (F2) The shares are held of record by The Matthew Prince Revocable Trust dated October 29, 2015, for which the reporting person serves as trustee.
10 Common Class A Common Stock 2026-02-24 S D 2,242 $161.99 72,458 I See footnote — — (F5) The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $161.29 to $162.27, inclusive. (F2) The shares are held of record by The Matthew Prince Revocable Trust dated October 29, 2015, for which the reporting person serves as trustee.
11 Common Class A Common Stock 2026-02-24 S D 5,917 $162.82 66,541 I See footnote — — (F6) The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $162.29 to $163.27, inclusive. (F2) The shares are held of record by The Matthew Prince Revocable Trust dated October 29, 2015, for which the reporting person serves as trustee.
12 Common Class A Common Stock 2026-02-24 S D 21,363 $163.85 45,178 I See footnote — — (F7) The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $163.295 to $164.29, inclusive. (F2) The shares are held of record by The Matthew Prince Revocable Trust dated October 29, 2015, for which the reporting person serves as trustee.
13 Common Class A Common Stock 2026-02-24 S D 14,813 $164.66 30,365 I See footnote — — (F8) The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $164.295 to $165.28, inclusive. (F2) The shares are held of record by The Matthew Prince Revocable Trust dated October 29, 2015, for which the reporting person serves as trustee.
14 Common Class A Common Stock 2026-02-24 S D 5,340 $165.81 25,025 I See footnote — — (F9) The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $165.30 to $166.295, inclusive. (F2) The shares are held of record by The Matthew Prince Revocable Trust dated October 29, 2015, for which the reporting person serves as trustee.
15 Common Class A Common Stock 2026-02-24 S D 2,114 $166.66 22,911 I See footnote — — (F10) The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $166.325 to $167.14, inclusive. (F2) The shares are held of record by The Matthew Prince Revocable Trust dated October 29, 2015, for which the reporting person serves as trustee.
16 Common Class A Common Stock 2026-02-25 C A 52,384 — 75,295 I See footnote — — (F1) Each share of Class B Common Stock is convertible at any time into Class A Common Stock on a one-to-one basis at the reporting person's election and has no expiration date. (F2) The shares are held of record by The Matthew Prince Revocable Trust dated October 29, 2015, for which the reporting person serves as trustee.
17 Common Class A Common Stock 2026-02-25 S D 2,645 $163.29 72,650 I See footnote — — (F11) The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $162.88 to $163.87, inclusive. (F2) The shares are held of record by The Matthew Prince Revocable Trust dated October 29, 2015, for which the reporting person serves as trustee.
18 Common Class A Common Stock 2026-02-25 S D 1,411 $164.51 71,239 I See footnote — — (F12) The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $164.00 to $164.88, inclusive. (F2) The shares are held of record by The Matthew Prince Revocable Trust dated October 29, 2015, for which the reporting person serves as trustee.
19 Common Class A Common Stock 2026-02-25 S D 821 $165.31 70,418 I See footnote — — (F13) The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $165.005 to $165.925, inclusive. (F2) The shares are held of record by The Matthew Prince Revocable Trust dated October 29, 2015, for which the reporting person serves as trustee.
20 Common Class A Common Stock 2026-02-25 S D 5,562 $166.68 64,856 I See footnote — — (F14) The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $166.05 to $167.045, inclusive. (F2) The shares are held of record by The Matthew Prince Revocable Trust dated October 29, 2015, for which the reporting person serves as trustee.
21 Common Class A Common Stock 2026-02-25 S D 6,641 $167.52 58,215 I See footnote — — (F15) The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $167.065 to $168.06, inclusive. (F2) The shares are held of record by The Matthew Prince Revocable Trust dated October 29, 2015, for which the reporting person serves as trustee.
22 Common Class A Common Stock 2026-02-25 S D 8,657 $168.71 49,558 I See footnote — — (F16) The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $168.10 to $169.09, inclusive. (F2) The shares are held of record by The Matthew Prince Revocable Trust dated October 29, 2015, for which the reporting person serves as trustee.
23 Common Class A Common Stock 2026-02-25 S D 6,032 $169.46 43,526 I See footnote — — (F17) The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $169.10 to $170.095, inclusive. (F2) The shares are held of record by The Matthew Prince Revocable Trust dated October 29, 2015, for which the reporting person serves as trustee.
24 Common Class A Common Stock 2026-02-25 S D 5,480 $170.82 38,046 I See footnote — — (F18) The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $170.105 to $171.10, inclusive. (F2) The shares are held of record by The Matthew Prince Revocable Trust dated October 29, 2015, for which the reporting person serves as trustee.
25 Common Class A Common Stock 2026-02-25 S D 11,904 $171.52 26,142 I See footnote — — (F19) The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $171.12 to $172.10, inclusive. (F2) The shares are held of record by The Matthew Prince Revocable Trust dated October 29, 2015, for which the reporting person serves as trustee.
26 Common Class A Common Stock 2026-02-25 S D 3,231 $172.55 22,911 I See footnote — — (F20) The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $172.125 to $172.995, inclusive. (F2) The shares are held of record by The Matthew Prince Revocable Trust dated October 29, 2015, for which the reporting person serves as trustee.
27 Common Class A Common Stock 2026-02-26 C A 52,384 — 75,295 I See footnote — — (F1) Each share of Class B Common Stock is convertible at any time into Class A Common Stock on a one-to-one basis at the reporting person's election and has no expiration date. (F2) The shares are held of record by The Matthew Prince Revocable Trust dated October 29, 2015, for which the reporting person serves as trustee.
28 Derivative Class B Common Stock 2026-02-26 C D 52,384 $0.00 4,876,314 I See footnote — · — to — 52,384 Class A Common Stock (F2) The shares are held of record by The Matthew Prince Revocable Trust dated October 29, 2015, for which the reporting person serves as trustee. (F1) Each share of Class B Common Stock is convertible at any time into Class A Common Stock on a one-to-one basis at the reporting person's election and has no expiration date.
29 Derivative Class B Common Stock 2026-02-24 C D 52,384 $0.00 4,981,082 I See footnote — · — to — 52,384 Class A Common Stock (F2) The shares are held of record by The Matthew Prince Revocable Trust dated October 29, 2015, for which the reporting person serves as trustee. (F1) Each share of Class B Common Stock is convertible at any time into Class A Common Stock on a one-to-one basis at the reporting person's election and has no expiration date.
30 Derivative Class B Common Stock 2026-02-25 C D 52,384 $0.00 4,928,698 I See footnote — · — to — 52,384 Class A Common Stock (F2) The shares are held of record by The Matthew Prince Revocable Trust dated October 29, 2015, for which the reporting person serves as trustee. (F1) Each share of Class B Common Stock is convertible at any time into Class A Common Stock on a one-to-one basis at the reporting person's election and has no expiration date.