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 |
|---|---|---|---|---|---|---|
| 2026-09-17 | SEIFERT THOMAS J Chief Financial Officer | Option exercise · Employee Stock Option (right to buy) 10b5-1 | −10,000 | 0 | ||
| 2026-09-17 | SEIFERT THOMAS J Chief Financial Officer | Option exercise · Class B Common Stock 10b5-1 | +10,000 | 18,925 | ||
| 2026-09-17 | SEIFERT THOMAS J Chief Financial Officer | Conversion · Class B Common Stock 10b5-1 | −10,000 | 8,925 | ||
| 2026-09-15 | SEIFERT THOMAS J Chief Financial Officer | Shares withheld for taxes | −2,944 | $327.23 | $963K | 107,902 |
| 2026-09-14 | Ledbetter Carl Director | Sale 10b5-1 | −960 | $309.51 | $297K | 882,113 |
| 2026-09-14 | Ledbetter Carl Director | Sale 10b5-1 | −440 | $310.54 | $137K | 881,673 |
| 2026-09-14 | Ledbetter Carl Director | Sale 10b5-1 | −2,400 | $312.86 | $751K | 879,273 |
| 2026-09-14 | Ledbetter Carl Director | Sale 10b5-1 | −1,200 | $313.71 | $376K | 878,073 |
| 2026-09-08 | Zatlyn Michelle PRESIDENT & BOARD CO-CHAIR | Conversion 10b5-1 | +33,003 | 102,778 | ||
| 2026-09-08 | Zatlyn Michelle PRESIDENT & BOARD CO-CHAIR | Sale 10b5-1 | −1,713 | $272.41 | $467K | 101,065 |
| 2026-09-08 | Zatlyn Michelle PRESIDENT & BOARD CO-CHAIR | Sale 10b5-1 | −2,428 | $273.09 | $663K | 98,637 |
| 2026-09-08 | Zatlyn Michelle PRESIDENT & BOARD CO-CHAIR | Sale 10b5-1 | −2,202 | $274.39 | $604K | 96,435 |
| 2026-09-08 | Zatlyn Michelle PRESIDENT & BOARD CO-CHAIR | Sale 10b5-1 | −1,387 | $276.58 | $384K | 95,048 |
| 2026-09-08 | Zatlyn Michelle PRESIDENT & BOARD CO-CHAIR | Sale 10b5-1 | −4,823 | $277.53 | $1.3M | 90,225 |
| 2026-09-08 | Zatlyn Michelle PRESIDENT & BOARD CO-CHAIR | Sale 10b5-1 | −14,961 | $278.48 | $4.2M | 75,264 |
| 2026-09-08 | Zatlyn Michelle PRESIDENT & BOARD CO-CHAIR | Sale 10b5-1 | −5,489 | $279.41 | $1.5M | 69,775 |
| 2026-09-08 | Zatlyn Michelle PRESIDENT & BOARD CO-CHAIR | Option exercise · Employee Stock Option (right to buy) 10b5-1 | −33,003 | 990,090 | ||
| 2026-09-08 | Zatlyn Michelle PRESIDENT & BOARD CO-CHAIR | Option exercise · Class B Common Stock 10b5-1 | +33,003 | 33,003 | ||
| 2026-09-08 | Zatlyn Michelle PRESIDENT & BOARD CO-CHAIR | Conversion · Class B Common Stock 10b5-1 | −33,003 | 0 | ||
| 2026-09-04 | Zatlyn Michelle PRESIDENT & BOARD CO-CHAIR | Conversion 10b5-1 | +33,003 | 102,778 |
Page 4 of 98 · 1,951 trades