Insider Transactions Reported by 16 Insiders of Cloudflare, Inc.

Symbol
NET on NYSE
Location
San Francisco, CA

Insiders trading volume in the past year

Cloudflare, Inc. executives and other stock owners filed with the SEC include:

Name Relationship Holdings Value Past Year Net Change Change % Report Date
Matthew Prince CEO & Board Co-Chair, Director, 10%+ Owner $981,265,897 -$323,875,555 -25% 24 Feb 2026
Carl Ledbetter Director $202,810,503 -$26,700,226 -12% 27 Jan 2026
Michelle Zatlyn President and Board Co-Chair, Director $140,390,924 -$186,518,788 -57% 03 Mar 2026
John Graham-Cumming Director $89,409,111 -$5,190,530 -5.5% 02 Mar 2026
Thomas J. Seifert Chief Financial Officer $58,431,291 -$65,800,564 -53% 15 Mar 2026
Douglas James Kramer Chief Legal Officer $22,013,195 -$10,445,638 -32% 15 Feb 2026
Janel Riley Chief Accounting Officer $10,790,290 -$6,407,251 -37% 05 Mar 2026
Mark Anderson Director $9,011,096 15 Aug 2023
Katrin Suder Director $7,544,600 -$909,624 -11% 22 Dec 2025
Scott D. Sandell Director $6,767,224 05 Jun 2025
Paul D. Underwood Chief Accounting Officer $2,367,426 15 May 2023
Mark J. Hawkins Director $1,762,922 -$767,754 -30% 02 Mar 2026
Karim Lakhani Director $798,709 27 Mar 2025
Maria S. Eitel Director $525,132 01 Nov 2024
Stacey Cunningham Director $401,736 27 Mar 2025
Stanley J. Meresman Director $207,620 11 May 2022

Recent Insider Transactions by Companies or Individuals for Cloudflare, Inc.

Showing up to 300 most recent insider transactions from the last 12 months.

Insider Symbol Class Transaction % Value $ * Price $ Shares Shares Owned Date Ownership
Thomas J. Seifert NET Class A Common Stock Sale -4.4% $2,195,442 $212.30 -10,341 224,625 17 Mar 2026 Direct
Thomas J. Seifert NET Class A Common Stock Conversion of derivative security 4.6% 10,341 234,966 17 Mar 2026 Direct
Thomas J. Seifert NET Class B Common Stock Conversion of derivative security -53.7% -10,341 8,925 17 Mar 2026 Direct
Thomas J. Seifert NET Class B Common Stock Options Exercise 115.9% 10,341 19,266 17 Mar 2026 Direct
Thomas J. Seifert NET Employee Stock Option (right to buy) Options Exercise -14.7% -10,341 60,000 17 Mar 2026 Direct
Thomas J. Seifert NET Class A Common Stock Tax liability -1.29% -2,943 224,625 15 Mar 2026 Direct
Janel Riley NET Class A Common Stock Sale -29.1% $4,433,080 $190.00 -23,332 56,791 05 Mar 2026 Direct
Janel Riley NET Class A Common Stock Options Exercise 41.1% 23,332 80,123 05 Mar 2026 Direct
Janel Riley NET Performance Stock Option (right to buy) Options Exercise -23.3% -23,332 76,668 05 Mar 2026 Direct
Michelle Zatlyn NET Class A Common Stock Sale -42.6% $4,859,047 $189.50 -25,641 34,514 05 Mar 2026 See footnote
Michelle Zatlyn NET Class A Common Stock Conversion of derivative security 74.3% 25,641 60,155 05 Mar 2026 See footnote
Michelle Zatlyn NET Class B Common Stock Conversion of derivative security -100% -25,641 0 05 Mar 2026 Direct
Michelle Zatlyn NET Class B Common Stock Options Exercise 25,641 25,641 05 Mar 2026 Direct
Michelle Zatlyn NET Employee Stock Option (right to buy) Options Exercise -1.66% -25,641 1,517,941 05 Mar 2026 Direct
Michelle Zatlyn NET Class A Common Stock Sale -42.6% $4,605,773 $179.63 -25,641 34,514 04 Mar 2026 See footnote
Michelle Zatlyn NET Class A Common Stock Conversion of derivative security 74.3% 25,641 60,155 04 Mar 2026 See footnote
Michelle Zatlyn NET Class B Common Stock Conversion of derivative security -100% -25,641 0 04 Mar 2026 Direct
Michelle Zatlyn NET Class B Common Stock Options Exercise 25,641 25,641 04 Mar 2026 Direct
Michelle Zatlyn NET Employee Stock Option (right to buy) Options Exercise -1.63% -25,641 1,543,582 04 Mar 2026 Direct
Michelle Zatlyn NET Class A Common Stock Sale -42.6% $4,477,150 $174.61 -25,641 34,514 03 Mar 2026 See footnote
Michelle Zatlyn NET Class A Common Stock Conversion of derivative security 74.3% 25,641 60,155 03 Mar 2026 See footnote
Michelle Zatlyn NET Class B Common Stock Conversion of derivative security -100% -25,641 0 03 Mar 2026 Direct
Michelle Zatlyn NET Class B Common Stock Options Exercise 25,641 25,641 03 Mar 2026 Direct
Michelle Zatlyn NET Employee Stock Option (right to buy) Options Exercise -1.61% -25,641 1,569,223 03 Mar 2026 Direct
Janel Riley NET Class A Common Stock Sale -6.83% $748,800 $180.00 -4,160 56,791 03 Mar 2026 Direct
Mark J. Hawkins NET Class A Common Stock Sale -1.26% $22,426 $168.62 -133 10,455 02 Mar 2026 Direct
John Graham-Cumming NET Class A Common Stock Sale -0.51% $449,154 $178.24 -2,520 495,191 02 Mar 2026 Direct
John Graham-Cumming NET Class A Common Stock Options Exercise 0.51% 2,520 497,711 02 Mar 2026 Direct
John Graham-Cumming NET Stock Option (right to buy) Options Exercise -16.7% -2,520 12,600 02 Mar 2026 Direct
Matthew Prince NET Class A Common Stock Sale -69.6% $9,103,401 $173.78 -52,384 22,911 26 Feb 2026 See footnote
Matthew Prince NET Class A Common Stock Conversion of derivative security 228.6% 52,384 75,295 26 Feb 2026 See footnote
Matthew Prince NET Class B Common Stock Conversion of derivative security -1.06% -52,384 4,876,314 26 Feb 2026 See footnote
Matthew Prince NET Class A Common Stock Sale -69.6% $8,857,371 $169.09 -52,384 22,911 25 Feb 2026 See footnote
Matthew Prince NET Class A Common Stock Conversion of derivative security 228.6% 52,384 75,295 25 Feb 2026 See footnote
Matthew Prince NET Class B Common Stock Conversion of derivative security -1.05% -52,384 4,928,698 25 Feb 2026 See footnote
Matthew Prince NET Class A Common Stock Sale -69.6% $8,598,911 $164.15 -52,384 22,911 24 Feb 2026 See footnote
Matthew Prince NET Class A Common Stock Conversion of derivative security 228.6% 52,384 75,295 24 Feb 2026 See footnote
Matthew Prince NET Class B Common Stock Conversion of derivative security -1.04% -52,384 4,981,082 24 Feb 2026 See footnote
Michelle Zatlyn NET Class A Common Stock Sale -42.6% $4,429,768 $172.76 -25,641 34,514 23 Feb 2026 See footnote
Michelle Zatlyn NET Class A Common Stock Conversion of derivative security 74.3% 25,641 60,155 23 Feb 2026 See footnote
Michelle Zatlyn NET Class B Common Stock Conversion of derivative security -100% -25,641 0 23 Feb 2026 Direct
Michelle Zatlyn NET Class B Common Stock Options Exercise 25,641 25,641 23 Feb 2026 Direct
Michelle Zatlyn NET Employee Stock Option (right to buy) Options Exercise -1.58% -25,641 1,594,864 23 Feb 2026 Direct
Thomas J. Seifert NET Class A Common Stock Sale -32.7% $7,689,671 $185.04 -41,557 85,452 20 Feb 2026 Direct
Thomas J. Seifert NET Class A Common Stock Conversion of derivative security 8.55% 10,000 127,009 20 Feb 2026 Direct
Thomas J. Seifert NET Class B Common Stock Conversion of derivative security -52.8% -10,000 8,925 20 Feb 2026 Direct
Thomas J. Seifert NET Class B Common Stock Options Exercise 112% 10,000 18,925 20 Feb 2026 Direct
Thomas J. Seifert NET Employee Stock Option (right to buy) Options Exercise -12.4% -10,000 70,341 20 Feb 2026 Direct
Michelle Zatlyn NET Class A Common Stock Sale -42.6% $4,939,919 $192.66 -25,641 34,514 20 Feb 2026 See footnote
Michelle Zatlyn NET Class A Common Stock Conversion of derivative security 74.3% 25,641 60,155 20 Feb 2026 See footnote
* An asterisk sign (*) next to the price indicates that the price is likely invalid.