Skip to main content

Cloudflare, Inc.

NET
Exchange
NYSE
Industry
Services-Prepackaged Software
SEC CIK
0001477333

In the last 90 days, Cloudflare, Inc. insiders filed 0 open-market purchases and 23 sales; 1,272 institutions reported holding it in 13F filings for Q2 2026, worth $78.5B in total; 3 superinvestors hold it, including ARK Invest and Oaktree Capital.

Open-market trades, last 90 days

Open-market purchases (P) and sales (S) by Cloudflare, Inc. insiders, counted by Form 4 filing. Trades with a flagged price and duplicate filings are left out.

Open-market buys
0 filings
Open-market sells
23 filings
8 insiders, $204.6M in total
Insiders trading
8
Net value
−$204.6M
Purchases minus sales

Insider roster

Directors, officers and 10% owners who have filed a Form 4 for Cloudflare, Inc., current and former, most recent filer first. Last reported holding is the position after the last non-derivative trade in their latest filing.

Insider roster for Cloudflare, Inc.
NameTitleLast reported holdingLast filingFilings, past year
Ledbetter CarlDirector873,073IndirectSep 23, 202615
Seifert Thomas JChief Financial Officer107,902Sep 21, 202618
Zatlyn MichellePRESIDENT & BOARD CO-CHAIR69,775IndirectSep 8, 202620
Starzak Alissa MichelleChief Legal Officer112,082Aug 19, 20266
Riley JanelChief Accounting Officer41,547Aug 19, 20268
Prince MatthewCEO & Board Co-Chair315,300Aug 18, 202626
Graham-Cumming JohnDirector494,909Aug 11, 202612
Hawkins Mark JDirector10,632Aug 4, 202611
Lakhani KarimDirector7,548Jul 2, 20261
Cunningham StaceyDirector4,215Jul 2, 20261
Suder KatrinDirector38,272Jul 2, 20264
Sandell Scott DDirector11,378Jul 2, 20261
Kramer Douglas JamesChief Legal Officer88,649Feb 18, 20268
Eitel Maria SDirector5,927Nov 4, 20240
Anderson MarkDirector15,388Aug 16, 20230
Underwood Paul D.Chief Accounting Officer27,834May 17, 20230
Meresman Stanley JDirector2,441May 12, 20220

Insider trades

Each row adds up one type of transaction in one Form 4 filing. Only open-market purchases (P) and sales (S) are shown by default; use the filters to see grants, option exercises and other codes.

Insider trades
Filed (ET)Trade dateFiling delayInsiderTransactionSharesAvg priceValueHolding changeFlags
Dec 14, 2021 (view filing)Dec 10-134 daysPrince MatthewCEO & Chair of the BoardSSaleClass A Common Stock−104.8K$145.05−$15.2M−100.0%0 after23 lots
Dec 15, 2021 (view filing)Dec 141 dayPrince MatthewCEO & Chair of the BoardSSaleClass A Common Stock−52.4K$132.22−$6.93M−100.0%0 after11 lots
Dec 16, 2021 (view filing)Dec 151 daySuder KatrinDirectorSSaleClass A Common Stock−6.50K$131.90−$857.3K−41.8%9.06K after5 lots
Dec 20, 2021 (view filing)Dec 20Same dayUnderwood Paul D.Chief Accounting OfficerSSaleClass A Common Stock−2.00K$125.27−$250.5K−7.8%23.5K after
Dec 21, 2021 (view filing)Dec 201 dayZatlyn MichellePresident and COOSSaleClass A Common Stock−33.3K$131.41−$4.38M−100.0%0 after16 lots
Dec 22, 2021 (view filing)Dec 211 daySeifert Thomas JChief Financial OfficerSSaleClass A Common Stock−20.0K$139.54−$2.79M−28.5%50.2K after11 lots
Dec 22, 2021 (view filing)Dec 211 dayZatlyn MichellePresident and COOSSaleClass A Common Stock−33.3K$138.74−$4.62M−100.0%0 after24 lots
Dec 23, 2021 (view filing)Dec 221 dayZatlyn MichellePresident and COOSSaleClass A Common Stock−33.3K$139.19−$4.64M−100.0%0 after18 lots
Jan 5, 2022 (view filing)Jan 41 daySeifert Thomas JChief Financial OfficerSSaleClass A Common Stock−20.0K$114.38−$2.29M−28.5%50.2K after14 lots
Jan 7, 2022 (view filing)Jan 5-62 daysPrince MatthewCEO & Chair of the BoardSSaleClass A Common Stock−104.8K$107.48−$11.3M−100.0%0 after20 lots
Jan 10, 2022 (view filing)Jan 73 daysPrince MatthewCEO & Chair of the BoardSSaleClass A Common Stock−52.4K$106.52−$5.58M−100.0%0 after8 lots
Jan 11, 2022 (view filing)Jan 101 dayLedbetter CarlDirectorSSaleClass A Common Stock−10.0K$101.43−$1.01M−0.5%2.01M after2 lots
Jan 19, 2022 (view filing)Jan 181 dayUnderwood Paul D.Chief Accounting OfficerSSaleClass A Common Stock−2.00K$95.06−$190.1K−7.8%23.5K after
Jan 19, 2022 (view filing)Jan 181 daySuder KatrinDirectorSSaleClass A Common Stock−6.50K$95.82−$622.8K−71.7%2.56K after3 lots
Jan 20, 2022 (view filing)Jan 18-192 daysZatlyn MichellePresident and COOSSaleClass A Common Stock−66.7K$96.13−$6.41M−100.0%0 after26 lots
Jan 20, 2022 (view filing)Jan 182 daysSeifert Thomas JChief Financial OfficerSSaleClass A Common Stock−20.0K$95.51−$1.91M−28.5%50.2K after7 lots
Jan 21, 2022 (view filing)Jan 201 dayZatlyn MichellePresident and COOSSaleClass A Common Stock−33.3K$97.48−$3.25M−100.0%0 after18 lots
Feb 15, 2022 (view filing)Feb 141 daySandell Scott DDirectorSSaleClass A Common Stock−6.62K$105.89−$701.2K−73.1%2.44K after4 lots
Feb 15, 2022 (view filing)Feb 141 dayMeresman Stanley JDirectorSSaleClass A Common Stock−18.6K$106.00−$1.97M−88.4%2.44K after4 lots
Feb 18, 2022 (view filing)Feb 16-182 daysPrince MatthewCEO & Chair of the BoardSSaleClass A Common Stock−157.2K$105.18−$16.5M−100.0%0 after27 lots
Feb 22, 2022 (view filing)Feb 175 daysSeifert Thomas JChief Financial OfficerSSaleClass A Common Stock−10.0K$106.23−$1.06M−10.4%86.4K after7 lots
Feb 22, 2022 (view filing)Feb 184 daysUnderwood Paul D.Chief Accounting OfficerSSaleClass A Common Stock−2.00K$105.11−$210.2K−6.3%29.9K after
Feb 24, 2022 (view filing)Feb 231 dayZatlyn MichellePresident and COOSSaleClass A Common Stock−33.3K$93.59−$3.12M−100.0%0 after14 lots
Feb 28, 2022 (view filing)Feb 244 daysZatlyn MichellePresident and COOSSaleClass A Common Stock−27.8K$100.46−$2.79M−100.0%0 after19 lots
Feb 28, 2022 (view filing)Feb 244 daysZatlyn MichellePresident and COOSSaleClass A Common Stock−5.55K$100.46−$558.1K−100.0%0 after19 lots
Mar 2, 2022 (view filing)Mar 11 dayKramer Douglas JamesGeneral CounselSSaleClass A Common Stock−9.14K$118.74−$1.08M−14.1%55.6K after5 lots
Mar 8, 2022 (view filing)Mar 4-74 daysPrince MatthewCEO & Chair of the BoardSSaleClass A Common Stock−104.8K$97.49−$10.2M−100.0%0 after22 lots
Mar 9, 2022 (view filing)Mar 81 dayPrince MatthewCEO & Chair of the BoardSSaleClass A Common Stock−52.4K$92.55−$4.85M−100.0%0 after6 lots
Mar 17, 2022 (view filing)Mar 17Same daySeifert Thomas JChief Financial OfficerSSaleClass A Common Stock−10.0K$100.00−$1.00M−10.4%86.4K after
Mar 21, 2022 (view filing)Mar 183 daysUnderwood Paul D.Chief Accounting OfficerSSaleClass A Common Stock−2.00K$105.87−$211.7K−6.3%29.9K after
Mar 25, 2022 (view filing)Mar 241 dayLedbetter CarlDirectorSSaleClass A Common Stock−20.0K$122.51−$2.45M−1.0%1.99M after
Mar 29, 2022 (view filing)Mar 281 dayLedbetter CarlDirectorSSaleClass A Common Stock−20.0K$127.21−$2.54M−1.0%1.97M after
Mar 30, 2022 (view filing)Mar 291 daySeifert Thomas JChief Financial OfficerSSaleClass A Common Stock−10.0K$129.35−$1.29M−10.4%86.4K after5 lots
Apr 6, 2022 (view filing)Apr 4-62 daysPrince MatthewCEO & Chair of the BoardSSaleClass A Common Stock−157.2K$119.42−$18.8M−100.0%0 after21 lots
Apr 6, 2022 (view filing)Apr 42 daysLedbetter CarlDirectorSSaleClass A Common Stock−450$128.40−$57.8K0.0%1.97M after
Apr 13, 2022 (view filing)Apr 112 daysZatlyn MichellePresident and COOSSaleClass A Common Stock−51.3K$109.00−$5.59M−100.0%0 after14 lots
Apr 14, 2022 (view filing)Apr 122 daysZatlyn MichellePresident and COOSSaleClass A Common Stock−12.8K$115.16−$1.48M−100.0%0 after14 lots
Apr 14, 2022 (view filing)Apr 122 daysSeifert Thomas JChief Financial OfficerSSaleClass A Common Stock−10.0K$115.06−$1.15M−10.4%86.4K after7 lots
Apr 15, 2022 (view filing)Apr 132 daysZatlyn MichellePresident and COOSSaleClass A Common Stock−89.7K$120.70−$10.8M−100.0%0 after14 lots
Apr 19, 2022 (view filing)Apr 181 dayUnderwood Paul D.Chief Accounting OfficerSSaleClass A Common Stock−2.00K$112.56−$225.1K−6.3%29.9K after
May 10, 2022 (view filing)May 91 dayEitel Maria SDirectorPPurchaseClass A Common Stock+15.0K$62.77+$941.6K+226.5%21.6K after3 lots
May 12, 2022 (view filing)May 111 dayMeresman Stanley JDirectorSSaleClass A Common Stock−11.0K$56.60−$622.6K−81.8%2.44K after5 lots
May 13, 2022 (view filing)May 121 dayPrince MatthewCEO & Chair of the BoardSSaleClass A Common Stock−52.4K$56.87−$2.98M−100.0%0 after11 lots
May 17, 2022 (view filing)May 13-164 daysPrince MatthewCEO & Chair of the BoardSSaleClass A Common Stock−104.8K$62.59−$6.56M−100.0%0 after15 lots
Jun 3, 2022 (view filing)Jun 12 daysKramer Douglas JamesGeneral CounselSSaleClass A Common Stock−7.88K$58.04−$457.2K−12.4%55.6K after2 lots
Jun 6, 2022 (view filing)Jun 2-64 daysPrince MatthewCEO & Chair of the BoardSSaleClass A Common Stock−157.2K$55.82−$8.77M−100.0%0 after13 lots
Jun 16, 2022 (view filing)Jun 142 daysSandell Scott DDirectorSSaleClass A Common Stock−2.44K$40.91−$99.9K−41.4%3.45K after2 lots
Jul 8, 2022 (view filing)Jul 6-82 daysPrince MatthewCEO & Chair of the BoardSSaleClass A Common Stock−157.2K$51.61−$8.11M−100.0%0 after12 lots
Aug 8, 2022 (view filing)Aug 53 daysUnderwood Paul D.Chief Accounting OfficerSSaleClass A Common Stock−6.00K$70.00−$420.0K−16.7%30.0K after
Aug 15, 2022 (view filing)Aug 11-154 daysPrince MatthewCEO & Chair of the BoardSSaleClass A Common Stock−157.2K$76.88−$12.1M−100.0%0 after14 lots