Cloudflare, Inc.
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25 insider filings · Latest: Jun 8, 2026

Common Stock Transactions
Txn DateAcceptedInsiderTypeSharesAvg PriceValueShares OwnedFiling
Jun 8, 2026Jun 8 9:21 PMKatrin SuderDirector
Sale
293$252.92$74.1K37,430(D)

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Jun 1, 2026Jun 2 8:12 PMMark J HawkinsDirector
Sale
133$246.42$32.8K10,056(D)

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Jun 1, 2026Jun 2 8:10 PMCarl LedbetterDirector
Sale
15,000$246.06$3.7M893,073(I)

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May 28, 2026Jun 1 11:15 PMAlissa Michelle StarzakChief Legal Officer
Sale
16,243$216.15$3.5M118,395(D)

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May 27, 2026May 27 10:34 PMMichelle ZatlynDirector, President and Board Co-Chair
Sale
25,641$210.30$5.4M47,425(I)

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May 26, 2026May 27 10:34 PMMichelle ZatlynDirector, President and Board Co-Chair
Sale
25,641$211.83$5.4M47,425(I)

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May 22, 2026May 27 10:34 PMMichelle ZatlynDirector, President and Board Co-Chair
Sale
35,080$213.98$7.5M47,425(I)

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May 21, 2026May 21 10:38 PMMatthew PrinceDirector, CEO & Board Co-Chair, 10% Owner
Sale
52,384$210.66$11.0M25,550(I)

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May 20, 2026May 21 10:38 PMMatthew PrinceDirector, CEO & Board Co-Chair, 10% Owner
Sale
52,384$207.65$10.9M25,550(I)

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May 19, 2026May 21 10:38 PMMatthew PrinceDirector, CEO & Board Co-Chair, 10% Owner
Sale
52,384$204.15$10.7M25,550(I)

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May 18, 2026May 19 9:55 PMThomas J SeifertChief Financial Officer
Sale
10,000$200.61$2.0M212,014(D)

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May 18, 2026May 19 9:51 PMJanel RileyChief Accounting Officer
Sale
3,481$193.32$672.9K49,163(D)

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May 15, 2026May 19 9:51 PMJanel RileyChief Accounting Officer
Sale
3,333$196.95$656.4K52,644(D)

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May 4, 2026May 5 10:17 PMJohn Graham-CummingDirector
Sale
2,520$221.58$558.4K494,067(D)

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May 5, 2026May 5 10:15 PMCarl LedbetterDirector
Sale
15,000$238.12$3.6M908,073(I)

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May 1, 2026May 4 8:26 PMCarl LedbetterDirector
Sale
5,009$215.82$1.1M923,073(I)

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May 1, 2026May 4 8:24 PMMark J HawkinsDirector
Sale
133$211.62$28.1K10,189(D)

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Apr 28, 2026Apr 30 8:34 PMCarl LedbetterDirector
Sale
9,991$215.85$2.2M928,082(I)

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Mar 17, 2026Mar 17 11:27 PMThomas J SeifertChief Financial Officer
Sale
10,341$212.30$2.2M224,625(D)

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Mar 5, 2026Mar 6 10:47 PMJanel RileyChief Accounting Officer
Sale
23,332$190.00$4.4M56,791(D)

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Stock Options & Derivatives
Txn DateAcceptedInsiderTypeSharesExercise PriceShares OwnedFiling
May 28, 2026Jun 1 11:15 PMAlissa Michelle StarzakChief Legal Officer
Option Exercise
10,001$77.7089,999(D)

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May 27, 2026May 27 10:34 PMMichelle ZatlynDirector, President and Board Co-Chair
Conversion
25,641—0(D)

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May 27, 2026May 27 10:34 PMMichelle ZatlynDirector, President and Board Co-Chair
Option Exercise
25,641$2.041,364,095(D)

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May 27, 2026May 27 10:34 PMMichelle ZatlynDirector, President and Board Co-Chair
Option Exercise
25,641—25,641(D)

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May 26, 2026May 27 10:34 PMMichelle ZatlynDirector, President and Board Co-Chair
Option Exercise
25,641$2.041,389,736(D)

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May 26, 2026May 27 10:34 PMMichelle ZatlynDirector, President and Board Co-Chair
Option Exercise
25,641—25,641(D)

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May 26, 2026May 27 10:34 PMMichelle ZatlynDirector, President and Board Co-Chair
Conversion
25,641—0(D)

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May 22, 2026May 27 10:34 PMMichelle ZatlynDirector, President and Board Co-Chair
Conversion
25,641—0(D)

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May 22, 2026May 27 10:34 PMMichelle ZatlynDirector, President and Board Co-Chair
Option Exercise
25,641$2.041,415,377(D)

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May 22, 2026May 27 10:34 PMMichelle ZatlynDirector, President and Board Co-Chair
Option Exercise
25,641—25,641(D)

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May 21, 2026May 21 10:38 PMMatthew PrinceDirector, CEO & Board Co-Chair, 10% Owner
Conversion
52,384—4,427,769(I)

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May 20, 2026May 21 10:38 PMMatthew PrinceDirector, CEO & Board Co-Chair, 10% Owner
Conversion
52,384—4,480,153(I)

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May 19, 2026May 21 10:38 PMMatthew PrinceDirector, CEO & Board Co-Chair, 10% Owner
Conversion
52,384—4,532,537(I)

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May 18, 2026May 19 9:55 PMThomas J SeifertChief Financial Officer
Option Exercise
10,000$2.0440,000(D)

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May 18, 2026May 19 9:55 PMThomas J SeifertChief Financial Officer
Option Exercise
10,000—18,925(D)

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May 18, 2026May 19 9:55 PMThomas J SeifertChief Financial Officer
Conversion
10,000—8,925(D)

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May 15, 2026May 19 9:51 PMJanel RileyChief Accounting Officer
Option Exercise
3,333$67.7973,335(D)

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May 11, 2026May 12 8:38 PMAlissa Michelle StarzakChief Legal Officer
Grant/Award
128,000$193.52128,000(D)

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May 4, 2026May 5 10:17 PMJohn Graham-CummingDirector
Option Exercise
2,520$44.727,560(D)

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Mar 17, 2026Mar 17 11:27 PMThomas J SeifertChief Financial Officer
Conversion
10,341—8,925(D)

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