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 |
|---|---|---|---|---|---|---|
| 2026-05-26 | Zatlyn Michelle President and Board Co-Chair | Sale 10b5-1 | −3,246 | $213.53 | $693K | 51,688 |
| 2026-05-26 | Zatlyn Michelle President and Board Co-Chair | Sale 10b5-1 | −1,584 | $214.83 | $340K | 50,104 |
| 2026-05-26 | Zatlyn Michelle President and Board Co-Chair | Sale 10b5-1 | −1,700 | $215.55 | $366K | 48,404 |
| 2026-05-26 | Zatlyn Michelle President and Board Co-Chair | Sale 10b5-1 | −979 | $216.22 | $212K | 47,425 |
| 2026-05-26 | Zatlyn Michelle President and Board Co-Chair | Option exercise · Employee Stock Option (right to buy) 10b5-1 | −25,641 | 1,389,736 | ||
| 2026-05-26 | Zatlyn Michelle President and Board Co-Chair | Option exercise · Class B Common Stock 10b5-1 | +25,641 | 25,641 | ||
| 2026-05-26 | Zatlyn Michelle President and Board Co-Chair | Conversion · Class B Common Stock 10b5-1 | −25,641 | 0 | ||
| 2026-05-22 | Zatlyn Michelle President and Board Co-Chair | Conversion 10b5-1 | +25,641 | 82,505 | ||
| 2026-05-22 | Zatlyn Michelle President and Board Co-Chair | Sale 10b5-1 | −5,561 | $211.54 | $1.2M | 76,944 |
| 2026-05-22 | Zatlyn Michelle President and Board Co-Chair | Sale 10b5-1 | −3,150 | $212.49 | $669K | 73,794 |
| 2026-05-22 | Zatlyn Michelle President and Board Co-Chair | Sale 10b5-1 | −6,367 | $213.68 | $1.4M | 67,427 |
| 2026-05-22 | Zatlyn Michelle President and Board Co-Chair | Sale 10b5-1 | −11,415 | $214.62 | $2.4M | 56,012 |
| 2026-05-22 | Zatlyn Michelle President and Board Co-Chair | Sale 10b5-1 | −8,273 | $215.46 | $1.8M | 47,739 |
| 2026-05-22 | Zatlyn Michelle President and Board Co-Chair | Sale 10b5-1 | −314 | $216.24 | $68K | 47,425 |
| 2026-05-22 | Zatlyn Michelle President and Board Co-Chair | Option exercise · Employee Stock Option (right to buy) 10b5-1 | −25,641 | 1,415,377 | ||
| 2026-05-22 | Zatlyn Michelle President and Board Co-Chair | Option exercise · Class B Common Stock 10b5-1 | +25,641 | 25,641 | ||
| 2026-05-22 | Zatlyn Michelle President and Board Co-Chair | Conversion · Class B Common Stock 10b5-1 | −25,641 | 0 | ||
| 2026-05-21 | Prince Matthew CEO & Board Co-Chair | Conversion 10b5-1 | +52,384 | 77,934 | ||
| 2026-05-21 | Prince Matthew CEO & Board Co-Chair | Sale 10b5-1 | −1,827 | $207.40 | $379K | 76,107 |
| 2026-05-21 | Prince Matthew CEO & Board Co-Chair | Sale 10b5-1 | −4,227 | $208.31 | $881K | 71,880 |
Page 29 of 138 · 2,758 trades