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

Common Stock Transactions
Txn DateAcceptedInsiderTypeSharesAvg PriceValueShares OwnedFiling
Mar 5, 2026Mar 6 12:18 AMMichelle ZatlynDirector, President and Board Co-Chair
Sale
25,641$189.50$4.9M34,514(I)

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Mar 4, 2026Mar 6 12:18 AMMichelle ZatlynDirector, President and Board Co-Chair
Sale
25,641$179.63$4.6M34,514(I)

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Mar 3, 2026Mar 6 12:18 AMMichelle ZatlynDirector, President and Board Co-Chair
Sale
25,641$174.61$4.5M34,514(I)

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Mar 3, 2026Mar 4 9:10 PMJanel RileyCHIEF ACCOUNTING OFFICER
Sale
4,160$180.00$748.8K56,791(D)

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Mar 2, 2026Mar 3 9:44 PMMark J HawkinsDirector
Sale
133$168.62$22.4K10,455(D)

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Mar 2, 2026Mar 3 9:42 PMJohn Graham-CummingDirector
Sale
2,520$178.24$449.2K495,191(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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