CIK 0001477333 · Large accelerated filer
Cloudflare, Inc.
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- NET
- Exchange
- NYSE
- Industry
- Services-Prepackaged Software
- FY end
- Dec 31
- Incorporated
- DE
- Entity type
- operating
- EIN
- 270805829
- Phone
- 888.993.5273
- Business address
- 101 TOWNSEND ST., SAN FRANCISCO, CA, 94107
- Open-market buys, last 90 days
- $0
- in 0 filings
- Open-market sales, last 90 days
- $109,558,885
- in 11 filings, $109.6M under 10b5-1 plans
Net −$109,558,885. Shares bought or sold at a price by officers, directors and 10% owners (Form 4 codes P and S). Grants, option exercises and tax withholding aren't counted.
Who's trading
90 days
- Zatlyn Michelle −$91.2M PRESIDENT & BOARD CO-CHAIR sold 81% of stake
- SEIFERT THOMAS J −$10.1M Chief Financial Officer sold 24% of stake
- Ledbetter Carl −$4.8M Director sold 2% of stake
- Starzak Alissa Michelle −$1.8M Chief Legal Officer sold 5% of stake
- Riley Janel −$1.6M Chief Accounting Officer sold 11% of stake
Reading 100 more Form 4s from the SEC; this list fills in as they're read.
| Date | Insider | Transaction | Shares | Price | Value | Owned after |
|---|---|---|---|---|---|---|
| 2026-10-19 | SEIFERT THOMAS J Chief Financial Officer | Sale 10b5-1 | −1,100 | $297.29 | $327K | 116,358 |
| 2026-10-19 | SEIFERT THOMAS J Chief Financial Officer | Sale 10b5-1 | −3,401 | $298.32 | $1.0M | 112,957 |
| 2026-10-19 | SEIFERT THOMAS J Chief Financial Officer | Sale 10b5-1 | −3,756 | $299.36 | $1.1M | 109,201 |
| 2026-10-19 | SEIFERT THOMAS J Chief Financial Officer | Sale 10b5-1 | −2,643 | $300.39 | $794K | 106,558 |
| 2026-10-19 | SEIFERT THOMAS J Chief Financial Officer | Sale 10b5-1 | −598 | $301.99 | $181K | 105,960 |
| 2026-10-19 | SEIFERT THOMAS J Chief Financial Officer | Sale 10b5-1 | −502 | $303.26 | $152K | 105,458 |
| 2026-10-19 | SEIFERT THOMAS J Chief Financial Officer | Sale 10b5-1 | −500 | $304.15 | $152K | 104,958 |
| 2026-10-19 | Ledbetter Carl Director | Sale 10b5-1 | −1,931 | $303.64 | $586K | 871,142 |
| 2026-10-19 | Ledbetter Carl Director | Sale 10b5-1 | −1,963 | $304.47 | $598K | 869,179 |
| 2026-10-19 | Ledbetter Carl Director | Sale 10b5-1 | −1,106 | $305.60 | $338K | 868,073 |
| 2026-10-07 | Zatlyn Michelle President and Board Co-Chair | Sale 10b5-1 | −5,694 | $346.40 | $2.0M | 97,084 |
| 2026-10-07 | Zatlyn Michelle President and Board Co-Chair | Sale 10b5-1 | −9,022 | $347.20 | $3.1M | 88,062 |
| 2026-10-07 | Zatlyn Michelle President and Board Co-Chair | Sale 10b5-1 | −7,688 | $348.23 | $2.7M | 80,374 |
| 2026-10-07 | Zatlyn Michelle President and Board Co-Chair | Sale 10b5-1 | −3,900 | $349.38 | $1.4M | 76,474 |
| 2026-10-07 | Zatlyn Michelle President and Board Co-Chair | Sale 10b5-1 | −4,240 | $350.37 | $1.5M | 72,234 |
| 2026-10-07 | Zatlyn Michelle President and Board Co-Chair | Sale 10b5-1 | −2,162 | $351.40 | $760K | 70,072 |
| 2026-10-07 | Zatlyn Michelle President and Board Co-Chair | Sale 10b5-1 | −297 | $352.25 | $105K | 69,775 |
| 2026-10-06 | Zatlyn Michelle President and Board Co-Chair | Sale 10b5-1 | −4,260 | $364.39 | $1.6M | 98,518 |
| 2026-10-06 | Zatlyn Michelle President and Board Co-Chair | Sale 10b5-1 | −6,179 | $365.69 | $2.3M | 92,339 |
| 2026-10-06 | Zatlyn Michelle President and Board Co-Chair | Sale 10b5-1 | −9,170 | $366.65 | $3.4M | 83,169 |
Page 1 of 66 · 1,320 trades