Cloudflare, Inc.
Could not find a ticker for this position, may be a filing error
A company that keeps websites fast, safe, and online by acting as a "firewall in the cloud" — routing traffic through its global network to fend off cyberattacks and speed up loading for millions of sites. Co-founders Matthew Prince, Michelle Zatlyn, and Lee Holloway launched it in 2009, building on their earlier Project Honey Pot, which tracked how spammers harvested email addresses. The name came from a friend's suggestion for a "firewall in the cloud," fitting a service that shields and accelerates internet traffic.
Sold 3.00M
Sold 406.9K
Sold 2.05M
Granted 707.6K · Sold 11.94M
Sold 14.00M
Granted 784.5K · Sold 6.28M
Sold 2.20M
Granted 625.8K · Sold 2.75M
Granted 19.6K · Sold 1.48M
Granted 28.6K · Sold 34.0K
Granted 19.6K · Sold 2.86M
Granted 73.3K · Sold 16.2K
Granted 15.4K
Granted 252.6K · Sold 556.2K
Granted 164.2K · Sold 70.5K
Granted 19.6K · Sold 102.2K
Granted 18.9K · Sold 58.0K
Granted 9.1K · Sold 149.6K
Granted 14.0K · Sold 3.9K
Granted 18.4K · Bought 15.0K · Sold 27.5K
Granted 3.4K
Granted 3.4K
| Insider | Stake change | Holds now | Granted / vested | Bought | Sold |
|---|---|---|---|---|---|
| Modersitzki Blake G +5 co-filers10% owner · 77 transactions | — | 109.36Mas of Jul 2020 | — | — | 3.00M |
| Kerins Patrick J10% owner · 23 transactions | — | 76.66Mas of Nov 2020 | — | — | 406.9K |
| Baskett Forest10% owner · 48 transactions | — | 70.18Mas of Nov 2020 | — | — | 2.05M |
| Prince MatthewCEO & Board Co-Chair, Director, 10% owner · 1382 transactions | — | 66.82M | 707.6K | — | 11.94M |
| NEA Partners 13, Limited Partnership +1 co-filer10% owner · 12 transactions | — | 56.49Mas of Nov 2020 | — | — | — |
| Barris Peter J +6 co-filers10% owner · 1 transaction | — | 52.65Mas of Sep 2019 | — | — | — |
| Modersitzki Blake G +7 co-filers10% owner · 1 transaction | — | 42.21Mas of Sep 2019 | — | — | — |
| Venrock Associates V LP +5 co-filers10% owner · 19 transactions | — | 19.80Mas of Nov 2020 | — | — | 14.00M |
| Zatlyn MichellePresident and Board Co-Chair, Director · 1511 transactions | — | 13.27M | 784.5K | — | 6.28M |
| New Enterprise Associates 13 LP10% owner · 6 transactions | — | 13.16Mas of Nov 2020 | — | — | — |
| Modersitzki Blake G +5 co-filers10% owner · 12 transactions | — | 12.69Mas of Jun 2020 | — | — | 2.20M |
| Modersitzki Blake G +8 co-filers10% owner · 3 transactions | — | 7.07Mas of Sep 2019 | — | — | — |
| Modersitzki Blake G +9 co-filers10% owner · 23 transactions | — | 6.42Mas of Jun 2020 | — | — | — |
| Modersitzki Blake G +2 co-filers10% owner · 5 transactions | — | 2.25Mas of Jul 2020 | — | — | — |
| Seifert Thomas JChief Financial Officer · 732 transactions | — | 1.54M | 625.8K | — | 2.75M |
| Pelion Ventures V Financial Institutions GP, L.L.C.10% owner · 3 transactions | — | 1.06Mas of Jun 2020 | — | — | — |
| Ledbetter CarlDirector · 184 transactions | — | 920.2K | 19.6K | — | 1.48M |
| Graham-Cumming JohnDirector · 86 transactions | — | 494.1K | 28.6K | — | 34.0K |
| Sandell Scott DDirector · 99 transactions | — | 222.1Kas of Jun 2025 | 19.6K | — | 2.86M |
| Starzak Alissa MichelleChief Legal Officer · 8 transactions | — | 134.6K | 73.3K | — | 16.2K |
| Anderson MarkDirector · 4 transactions | — | 129.4Kas of Aug 2023 | 15.4K | — | — |
| Kramer Douglas JamesChief Legal Officer · 238 transactions | — | 118.8K | 252.6K | — | 556.2K |
| Riley JanelChief Accounting Officer · 40 transactions | — | 49.2K | 164.2K | — | 70.5K |
| Suder KatrinDirector · 52 transactions | — | 37.4K | 19.6K | — | 102.2K |
| Underwood Paul D.Chief Accounting Officer · 27 transactions | — | 33.8Kas of May 2023 | 18.9K | — | 58.0K |
| Meresman Stanley JDirector · 37 transactions | — | 14.0Kas of May 2022 | 9.1K | — | 149.6K |
| Hawkins Mark JDirector · 14 transactions | — | 10.1K | 14.0K | — | 3.9K |
| Eitel Maria SDirector · 16 transactions | — | 7.6Kas of Nov 2024 | 18.4K | 15.0K | 27.5K |
| Cunningham StaceyDirector · 1 transaction | — | 3.4Kas of Mar 2025 | 3.4K | — | — |
| Lakhani KarimDirector · 1 transaction | — | 3.3Kas of Mar 2025 | 3.4K | — | — |
Select a row to see that insider’s individual transactions. Sum of the holdings confirmed in the 12 months before this insider's last filing. A Form 4 reports a holding per line — held directly, or through a named trust, partnership or foundation, and in each share class separately — never a person’s total. Lines not restated in that time are left out and shown apart: an active filer restates what they still hold, so a line they did not restate is more often an entity since renamed, whose shares a successor line reports too. An amber marker means some were left out.
Net open-market activity over all recorded history: -47.98M shares. Grants, option exercises and tax withholding are excluded — they are compensation mechanics, not decisions to buy or sell.