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 |
|---|---|---|---|---|---|---|
| 2025-11-03 | Graham-Cumming John Director | Sale 10b5-1 | −74 | $254.39 | $19K | 495,628 |
| 2025-11-03 | Graham-Cumming John Director | Sale 10b5-1 | −84 | $255.37 | $21K | 495,544 |
| 2025-11-03 | Graham-Cumming John Director | Sale 10b5-1 | −224 | $256.37 | $57K | 495,320 |
| 2025-11-03 | Graham-Cumming John Director | Sale 10b5-1 | −129 | $257.23 | $33K | 495,191 |
| 2025-11-03 | Hawkins Mark J Director | Sale 10b5-1 | −1,000 | $254.15 | $254K | 10,990 |
| 2025-10-20 | SEIFERT THOMAS J Chief Financial Officer | Sale 10b5-1 | −500 | $209.62 | $105K | 199,017 |
| 2025-10-20 | SEIFERT THOMAS J Chief Financial Officer | Sale 10b5-1 | −2,600 | $210.78 | $548K | 196,417 |
| 2025-10-20 | SEIFERT THOMAS J Chief Financial Officer | Sale 10b5-1 | −2,754 | $211.71 | $583K | 193,663 |
| 2025-10-20 | SEIFERT THOMAS J Chief Financial Officer | Sale 10b5-1 | −3,846 | $212.75 | $818K | 189,817 |
| 2025-10-20 | SEIFERT THOMAS J Chief Financial Officer | Sale 10b5-1 | −300 | $213.40 | $64K | 189,517 |
| 2025-10-20 | Ledbetter Carl Director | Sale 10b5-1 | −5,100 | $209.91 | $1.1M | 1,007,973 |
| 2025-10-20 | Ledbetter Carl Director | Sale 10b5-1 | −7,562 | $210.81 | $1.6M | 1,000,411 |
| 2025-10-20 | Ledbetter Carl Director | Sale 10b5-1 | −2,338 | $211.76 | $495K | 998,073 |
| 2025-10-16 | Prince Matthew CEO & Board Co-Chair | Sale 10b5-1 | −107 | $220.80 | $24K | 0 |
| 2025-10-16 | Prince Matthew CEO & Board Co-Chair | Sale 10b5-1 | −2,217 | $209.96 | $465K | 50,167 |
| 2025-10-16 | Prince Matthew CEO & Board Co-Chair | Sale 10b5-1 | −9,422 | $210.98 | $2.0M | 40,745 |
| 2025-10-16 | Prince Matthew CEO & Board Co-Chair | Sale 10b5-1 | −17,289 | $211.78 | $3.7M | 23,456 |
| 2025-10-16 | Prince Matthew CEO & Board Co-Chair | Sale 10b5-1 | −2,174 | $212.71 | $462K | 21,282 |
| 2025-10-16 | Prince Matthew CEO & Board Co-Chair | Sale 10b5-1 | −1,291 | $213.71 | $276K | 19,991 |
| 2025-10-16 | Prince Matthew CEO & Board Co-Chair | Sale 10b5-1 | −1,553 | $215.02 | $334K | 18,438 |
Page 43 of 85 · 1,697 trades