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 |
|---|---|---|---|---|---|---|
| 2026-05-15 | Starzak Alissa Michelle Chief Legal Officer | Shares withheld for taxes | −3,769 | $199.81 | $753K | 124,637 |
| 2026-05-15 | Riley Janel Chief Accounting Officer | Option exercise 10b5-1 | +3,333 | $67.79 | $226K | 60,124 |
| 2026-05-15 | Riley Janel Chief Accounting Officer | Shares withheld for taxes 10b5-1 | −4,134 | $199.81 | $826K | 55,990 |
| 2026-05-15 | Riley Janel Chief Accounting Officer | Sale 10b5-1 | −3,333 | $196.95 | $656K | 52,644 |
| 2026-05-15 | Riley Janel Chief Accounting Officer | Option exercise · Performance Stock Option (right to buy) 10b5-1 | −3,333 | 73,335 | ||
| 2026-05-15 | Zatlyn Michelle President and Board Co-Chair | Shares withheld for taxes | −23,158 | $199.81 | $4.6M | 360,807 |
| 2026-05-15 | Prince Matthew CEO & Board Co-Chair | Shares withheld for taxes | −19,958 | $199.81 | $4.0M | 360,807 |
| 2026-05-15 | SEIFERT THOMAS J Chief Financial Officer | Shares withheld for taxes 10b5-1 | −9,667 | $199.81 | $1.9M | 212,014 |
| 2026-05-11 | Starzak Alissa Michelle Chief Legal Officer | Grant or award · Performance Stock Option (right to buy) | +128,000 | 128,000 | ||
| 2026-05-05 | Ledbetter Carl Director | Sale 10b5-1 | −15,000 | $238.12 | $3.6M | 908,073 |
| 2026-05-04 | Graham-Cumming John Director | Option exercise 10b5-1 | +2,520 | $44.72 | $113K | 496,587 |
| 2026-05-04 | Graham-Cumming John Director | Sale 10b5-1 | −116 | $218.05 | $25K | 496,471 |
| 2026-05-04 | Graham-Cumming John Director | Sale 10b5-1 | −360 | $219.02 | $79K | 496,111 |
| 2026-05-04 | Graham-Cumming John Director | Sale 10b5-1 | −166 | $220.19 | $37K | 495,945 |
| 2026-05-04 | Graham-Cumming John Director | Sale 10b5-1 | −360 | $221.09 | $80K | 495,585 |
| 2026-05-04 | Graham-Cumming John Director | Sale 10b5-1 | −603 | $222.25 | $134K | 494,982 |
| 2026-05-04 | Graham-Cumming John Director | Sale 10b5-1 | −852 | $222.99 | $190K | 494,130 |
| 2026-05-04 | Graham-Cumming John Director | Sale 10b5-1 | −63 | $223.73 | $14K | 494,067 |
| 2026-05-04 | Graham-Cumming John Director | Option exercise · Stock Option (right to buy) 10b5-1 | −2,520 | 7,560 | ||
| 2026-05-01 | Hawkins Mark J Director | Sale | −133 | $211.62 | $28K | 10,189 |
Page 32 of 138 · 2,758 trades