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 |
|---|---|---|---|---|---|---|
| 2026-06-18 | Zatlyn Michelle President and Board Co-Chair | Sale 10b5-1 | −7,755 | $219.44 | $1.7M | 54,248 |
| 2026-06-18 | Zatlyn Michelle President and Board Co-Chair | Sale 10b5-1 | −2,912 | $220.43 | $642K | 51,336 |
| 2026-06-18 | Zatlyn Michelle President and Board Co-Chair | Sale 10b5-1 | −2,517 | $221.56 | $558K | 48,819 |
| 2026-06-18 | Zatlyn Michelle President and Board Co-Chair | Sale 10b5-1 | −1,294 | $222.66 | $288K | 47,525 |
| 2026-06-18 | Zatlyn Michelle President and Board Co-Chair | Sale 10b5-1 | −100 | $223.29 | $22K | 47,425 |
| 2026-06-17 | Zatlyn Michelle President and Board Co-Chair | Sale 10b5-1 | −3,475 | $229.91 | $799K | 69,591 |
| 2026-06-17 | Zatlyn Michelle President and Board Co-Chair | Sale 10b5-1 | −4,657 | $230.92 | $1.1M | 64,934 |
| 2026-06-17 | Zatlyn Michelle President and Board Co-Chair | Sale 10b5-1 | −2,940 | $231.70 | $681K | 61,994 |
| 2026-06-17 | Zatlyn Michelle President and Board Co-Chair | Sale 10b5-1 | −4,693 | $233.14 | $1.1M | 57,301 |
| 2026-06-17 | Zatlyn Michelle President and Board Co-Chair | Sale 10b5-1 | −5,408 | $233.89 | $1.3M | 51,893 |
| 2026-06-17 | Zatlyn Michelle President and Board Co-Chair | Sale 10b5-1 | −3,279 | $235.12 | $771K | 48,614 |
| 2026-06-17 | Zatlyn Michelle President and Board Co-Chair | Sale 10b5-1 | −1,189 | $235.68 | $280K | 47,425 |
| 2026-06-17 | SEIFERT THOMAS J Chief Financial Officer | Sale 10b5-1 | −900 | $227.74 | $205K | 125,833 |
| 2026-06-17 | SEIFERT THOMAS J Chief Financial Officer | Sale 10b5-1 | −900 | $228.91 | $206K | 124,933 |
| 2026-06-17 | SEIFERT THOMAS J Chief Financial Officer | Sale 10b5-1 | −515 | $229.95 | $118K | 124,418 |
| 2026-06-17 | SEIFERT THOMAS J Chief Financial Officer | Sale 10b5-1 | −685 | $230.90 | $158K | 123,733 |
| 2026-06-17 | SEIFERT THOMAS J Chief Financial Officer | Sale 10b5-1 | −600 | $232.00 | $139K | 123,133 |
| 2026-06-17 | SEIFERT THOMAS J Chief Financial Officer | Sale 10b5-1 | −3,167 | $233.44 | $739K | 119,966 |
| 2026-06-17 | SEIFERT THOMAS J Chief Financial Officer | Sale 10b5-1 | −2,633 | $234.18 | $617K | 117,333 |
| 2026-06-17 | SEIFERT THOMAS J Chief Financial Officer | Sale 10b5-1 | −600 | $235.34 | $141K | 116,733 |
Page 19 of 85 · 1,697 trades