NET
Cloudflare, Inc.
NYSE · Technology · Software - Infrastructure · US
$278.05
−2.27%0
Insider buys (3m)
187
Insider sells (3m)
-$115.6M
Net value (3m)
+12.8%
Price return (3m)
Form 4 filings
| Date | Insider | Activity | Shares | Price |
|---|---|---|---|---|
| Aug 21, 2026 | Zatlyn Michelle · director, officer: President and Board Co-Chair | Sale | 4,298 | $291 |
| Aug 21, 2026 | Zatlyn Michelle · director, officer: President and Board Co-Chair | M-Exempt | 33,003 | $2.04 |
| Aug 21, 2026 | Zatlyn Michelle · director, officer: President and Board Co-Chair | Sale | 136 | $289 |
| Aug 21, 2026 | Zatlyn Michelle · director, officer: President and Board Co-Chair | Sale | 1,217 | $299 |
| Aug 21, 2026 | Zatlyn Michelle · director, officer: President and Board Co-Chair | Sale | 824 | $298 |
| Aug 21, 2026 | Zatlyn Michelle · director, officer: President and Board Co-Chair | Sale | 10,604 | $295 |
| Aug 21, 2026 | Zatlyn Michelle · director, officer: President and Board Co-Chair | Sale | 1,420 | $293 |
| Aug 21, 2026 | Zatlyn Michelle · director, officer: President and Board Co-Chair | Sale | 2,206 | $274 |
| Aug 21, 2026 | Zatlyn Michelle · director, officer: President and Board Co-Chair | Sale | 759 | $292 |
| Aug 21, 2026 | Zatlyn Michelle · director, officer: President and Board Co-Chair | Sale | 90 | $281 |
| Aug 21, 2026 | Zatlyn Michelle · director, officer: President and Board Co-Chair | Sale | 2,335 | $287 |
| Aug 21, 2026 | Zatlyn Michelle · director, officer: President and Board Co-Chair | Sale | 5,624 | $279 |
| Aug 21, 2026 | Zatlyn Michelle · director, officer: President and Board Co-Chair | Sale | 3,109 | $286 |
| Aug 21, 2026 | Zatlyn Michelle · director, officer: President and Board Co-Chair | Sale | 956 | $280 |
| Aug 21, 2026 | Zatlyn Michelle · director, officer: President and Board Co-Chair | Sale | 3 | $301 |
| Aug 21, 2026 | Zatlyn Michelle · director, officer: President and Board Co-Chair | Sale | 8,646 | $284 |
| Aug 21, 2026 | Zatlyn Michelle · director, officer: President and Board Co-Chair | Sale | 7,007 | $283 |
| Aug 21, 2026 | Zatlyn Michelle · director, officer: President and Board Co-Chair | Sale | 8,467 | $285 |
| Aug 21, 2026 | Zatlyn Michelle · director, officer: President and Board Co-Chair | Sale | 1,546 | $293 |
| Aug 21, 2026 | Zatlyn Michelle · director, officer: President and Board Co-Chair | Sale | 4,236 | $277 |
| Aug 21, 2026 | Zatlyn Michelle · director, officer: President and Board Co-Chair | Sale | 5,259 | $280 |
| Aug 21, 2026 | Zatlyn Michelle · director, officer: President and Board Co-Chair | Sale | 5,642 | $278 |
| Aug 21, 2026 | Zatlyn Michelle · director, officer: President and Board Co-Chair | Sale | 8,990 | $276 |
| Aug 21, 2026 | Zatlyn Michelle · director, officer: President and Board Co-Chair | Sale | 1,554 | $297 |
| Aug 21, 2026 | Zatlyn Michelle · director, officer: President and Board Co-Chair | Sale | 3,971 | $292 |
| Aug 21, 2026 | Zatlyn Michelle · director, officer: President and Board Co-Chair | Sale | 7,566 | $296 |
| Aug 21, 2026 | Zatlyn Michelle · director, officer: President and Board Co-Chair | Sale | 2,544 | $288 |
| Aug 19, 2026 | SEIFERT THOMAS J · officer: Chief Financial Officer | Sale | 200 | $312 |
| Aug 19, 2026 | SEIFERT THOMAS J · officer: Chief Financial Officer | Sale | 300 | $309 |
| Aug 19, 2026 | SEIFERT THOMAS J · officer: Chief Financial Officer | M-Exempt | 10,000 | $2.04 |
Institutional positioning
13F filings over the trailing two quarters
New 399Increased 982Reduced 740Sold out 116
| Filer | Action | Shares | Filed |
|---|---|---|---|
| Capital World Investors | Increased | 24,325,692 | Aug 12, 2026 |
| CAPITAL WORLD INVESTORS | Reduced | 22,735,569 | May 13, 2026 |
| BlackRock, Inc. | Increased | 21,598,907 | Aug 7, 2026 |
| BLACKROCK, INC. | Reduced | 21,094,282 | May 13, 2026 |
| VANGUARD PORTFOLIO MANAGEMENT LLC | Increased | 16,819,726 | Aug 13, 2026 |
| VANGUARD PORTFOLIO MANAGEMENT LLC | New Position | 16,039,889 | May 8, 2026 |
| BAILLIE GIFFORD & CO | Reduced | 15,924,423 | May 8, 2026 |
| MORGAN STANLEY | Reduced | 15,883,321 | May 15, 2026 |
| MORGAN STANLEY | Reduced | 15,258,327 | Aug 13, 2026 |
| BAILLIE GIFFORD & CO | Reduced | 14,598,594 | Aug 6, 2026 |
| VANGUARD CAPITAL MANAGEMENT LLC | Increased | 14,430,365 | Aug 13, 2026 |
| VANGUARD CAPITAL MANAGEMENT LLC | New Position | 13,716,196 | May 15, 2026 |
| FMR LLC | Increased | 13,560,451 | May 15, 2026 |
| FMR LLC | Reduced | 12,655,471 | Aug 13, 2026 |
| Capital International Investors | Increased | 10,981,005 | Aug 12, 2026 |
Insider activity from SEC Form 4; institutional positioning from 13F filings · Latest filing Aug 21, 2026