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Total Value
$3.6M
Net $2.8M sold
Filing Date
Jul 17, 2026
10 transactions
Sales
$2.8M
10 transactions
Trade Summary
On Jul 15, 2026 through Jul 17, 2026, SEIFERT THOMAS J, Chief Financial Officer, sold $3.6M of Cloudflare, Inc. (NET) across 10 transactions. The filing covers Class A Common Stock and reflects net selling of $2.8M. Reported prices ranged from $2.04 to $281.75. Insider transactions are sourced from SEC Form 4 disclosures and should be reviewed alongside company fundamentals and the insider's broader trading history.
Company Information
- Company Name
- Cloudflare, Inc.
- Ticker Symbol
- NET
- CIK
- 0001477333
Insider Information
- Name
- SEIFERT THOMAS J
- Role
- Chief Financial Officer
- Location
- AUSTIN, TX
Filing Details
- Filing Date
- Jul 17, 2026
- Transaction Date
- Jul 15, 2026
- Accession Number
- 0001473289-26-000018
- Form Type
- 4
- Net Trading Amount
- -$2.8M
Non-Derivative Transactions
| Date | Security | Shares | Price | Type | Value |
|---|---|---|---|---|---|
| Jul 15, 2026 | Class A Common Stock | 2,943 | $281.75 | Tax Withholding | $829.2K |
| Jul 17, 2026 | Class A Common Stock | 10,000 | — | C | — |
| Jul 17, 2026 | Class A Common Stock | 200 | $266.19 | Sale | $53.2K |
| Jul 17, 2026 | Class A Common Stock | 100 | $267.76 | Sale | $26.8K |
| Jul 17, 2026 | Class A Common Stock | 300 | $270.50 | Sale | $81.2K |
| Jul 17, 2026 | Class A Common Stock | 500 | $274.60 | Sale | $137.3K |
| Jul 17, 2026 | Class A Common Stock | 1,559 | $275.79 | Sale | $430.0K |
| Jul 17, 2026 | Class A Common Stock | 1,741 | $276.63 | Sale | $481.6K |
| Jul 17, 2026 | Class A Common Stock | 3,299 | $277.68 | Sale | $916.1K |
| Jul 17, 2026 | Class A Common Stock | 1,201 | $278.76 | Sale | $334.8K |
| Jul 17, 2026 | Class A Common Stock | 800 | $279.91 | Sale | $223.9K |
| Jul 17, 2026 | Class A Common Stock | 300 | $281.29 | Sale | $84.4K |
Derivative Transactions
| Date | Security | Shares | Exercise Price | Type | Value |
|---|---|---|---|---|---|
| Jul 17, 2026 | NET derivative | 10,000 | $2.04 | Exercise | $20.4K |
| Jul 17, 2026 | NET derivative | 10,000 | — | Exercise | — |
| Jul 17, 2026 | NET derivative | 10,000 | — | C | — |
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Footnotes
- (F1)The shares were withheld to satisfy the reporting person's tax liability in connection with the vesting of restricted stock units, or RSUs.
- (F2)Each share of Class B Common Stock is convertible at any time into Class A Common Stock on a one-to-one basis at the reporting person's election and has no expiration date.
- (F3)The sale reported in this Form 4 was effected pursuant to a Rule 10b5-1 trading plan adopted by the reporting person on November 20, 2025.
- (F4)The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $270.20 to $271.09, inclusive. The reporting person undertakes to provide the Issuer, any security holder of the Issuer, or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares sold at each separate price within the ranges set forth in footnotes (4) through (11) to this Form 4.
- (F5)The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $274.16 to $275.00, inclusive.
- (F6)The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $275.16 to $276.14, inclusive.
- (F7)The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $276.16 to $276.99, inclusive.
- (F8)The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $277.24 to $278.17, inclusive.
- (F9)The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $278.37 to $279.32, inclusive.
- (F10)The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $279.51 to $280.38, inclusive.
- (F11)The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $280.72 to $281.67, inclusive.
- (F12)The shares are held of record by the 2026 Seifert Grantor Retained Annuity Trust dated May 27, 2026, for which the reporting person serves as trustee.
- (F13)Shares subject to the option are fully vested and immediately exercisable.
- (F14)The shares are held of record by Center Court Partners Ltd., for which the reporting person serves as a partner.
- (F15)The shares are held of record by Center Court 2020 Trust 1 dated December 11, 2020, for which the reporting person serves as trustee.
- (F16)The shares are held of record by Center Court 2020 Trust 2 dated December 11, 2020, for which the reporting person serves as trustee.
- (F17)The shares are held of record by Center Court 2020 Trust 3 dated December 11, 2020, for which the reporting person serves as trustee.