CIK 0001477333 · Large accelerated filer
Cloudflare, Inc.
Sign in to watch- Ticker
- 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 | Sale 10b5-1 | −2,632 | $333.62 | $878K | 110,470 |
| 2026-09-17 | SEIFERT THOMAS J Chief Financial Officer | Sale 10b5-1 | −1,868 | $334.59 | $625K | 108,602 |
| 2026-09-17 | SEIFERT THOMAS J Chief Financial Officer | Sale 10b5-1 | −600 | $335.32 | $201K | 108,002 |
| 2026-09-17 | SEIFERT THOMAS J Chief Financial Officer | Sale 10b5-1 | −100 | $336.51 | $34K | 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 | 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 |
| 2026-09-04 | Zatlyn Michelle PRESIDENT & BOARD CO-CHAIR | Sale 10b5-1 | −2,753 | $279.73 | $770K | 100,025 |
| 2026-09-04 | Zatlyn Michelle PRESIDENT & BOARD CO-CHAIR | Sale 10b5-1 | −7,843 | $281.02 | $2.2M | 92,182 |
| 2026-09-04 | Zatlyn Michelle PRESIDENT & BOARD CO-CHAIR | Sale 10b5-1 | −17,603 | $281.93 | $5.0M | 74,579 |
| 2026-09-04 | Zatlyn Michelle PRESIDENT & BOARD CO-CHAIR | Sale 10b5-1 | −4,804 | $282.87 | $1.4M | 69,775 |
| 2026-09-03 | Zatlyn Michelle PRESIDENT & BOARD CO-CHAIR | Sale 10b5-1 | −7,203 | $276.79 | $2.0M | 95,575 |
Page 3 of 85 · 1,697 trades