Thomas J. Seifert - Jul 21, 2025 Form 4 Insider Report for Cloudflare, Inc. (NET)

Role
Chief Financial Officer
Signature
/s/ Lindsey Cochran, by power of attorney
Stock symbol
NET
Transactions as of
Jul 21, 2025
Transactions value $
-$8,841,178
Form type
4
Date filed
7/22/2025, 07:22 PM
Previous filing
Jun 23, 2025
Next filing
Jul 29, 2025
SEC
View on sec.gov

Reporting Owners (1)

Name Relationship Address Signature Signature date CIK
SEIFERT THOMAS J Chief Financial Officer C/O CLOUDFLARE, INC., 405 COMAL STREET, AUSTIN /s/ Lindsey Cochran, by power of attorney 2025-07-22 0001473289

Transactions Table

Type Sym Class Transaction Value $ Shares Change % * Price $ Shares After Date Ownership Footnotes
transaction NET Class A Common Stock Conversion of derivative security +10K +4.14% 252K Jul 21, 2025 Direct F1
transaction NET Class A Common Stock Sale -$98.3K -500 -0.2% $196.53 251K Jul 21, 2025 Direct F2, F3
transaction NET Class A Common Stock Sale -$1.19M -6K -2.39% $197.87 245K Jul 21, 2025 Direct F2, F4
transaction NET Class A Common Stock Sale -$656K -3.3K -1.35% $198.72 242K Jul 21, 2025 Direct F2, F5
transaction NET Class A Common Stock Sale -$40K -200 -0.08% $200.16 242K Jul 21, 2025 Direct F2, F6
transaction NET Class A Common Stock Conversion of derivative security +8.69K 8.69K Jul 21, 2025 See footnote F1, F7
transaction NET Class A Common Stock Sale -$1.74M -8.69K -100% $200.18 0 Jul 21, 2025 See footnote F2, F7, F8
transaction NET Class A Common Stock Conversion of derivative security +8.34K 8.34K Jul 21, 2025 See footnote F1, F9
transaction NET Class A Common Stock Sale -$1.67M -8.34K -100% $200.18 0 Jul 21, 2025 See footnote F2, F8, F9
transaction NET Class A Common Stock Conversion of derivative security +9K 9K Jul 21, 2025 See footnote F1, F10
transaction NET Class A Common Stock Sale -$1.8M -9K -100% $200.16 0 Jul 21, 2025 See footnote F2, F8, F10
transaction NET Class A Common Stock Conversion of derivative security +8.24K 8.24K Jul 21, 2025 See footnote F1, F11
transaction NET Class A Common Stock Sale -$1.65M -8.24K -100% $200.18 0 Jul 21, 2025 See footnote F2, F8, F11

Derivative Securities (e.g., puts, calls, warrants, options, convertible securities)

Type Sym Class Transaction Value $ Shares Change % * Price $ Shares After Date Underlying Class Amount Exercise Price Ownership Footnotes
transaction NET Employee Stock Option (right to buy) Options Exercise $0 -10K -6.65% $0.00 140K Jul 21, 2025 Class B Common Stock 10K $2.04 Direct F1, F12
transaction NET Class B Common Stock Options Exercise $0 +10K +112.04% $0.00 18.9K Jul 21, 2025 Class A Common Stock 10K Direct F1
transaction NET Class B Common Stock Conversion of derivative security $0 -10K -52.84% $0.00 8.93K Jul 21, 2025 Class A Common Stock 10K Direct F1
transaction NET Class B Common Stock Conversion of derivative security $0 -8.69K -4.34% $0.00 191K Jul 21, 2025 Class A Common Stock 8.69K See footnote F1, F7
transaction NET Class B Common Stock Conversion of derivative security $0 -8.34K -13.65% $0.00 52.8K Jul 21, 2025 Class A Common Stock 8.34K See footnote F1, F9
transaction NET Class B Common Stock Conversion of derivative security $0 -9K -14.73% $0.00 52.1K Jul 21, 2025 Class A Common Stock 9K See footnote F1, F10
transaction NET Class B Common Stock Conversion of derivative security $0 -8.24K -13.48% $0.00 52.9K Jul 21, 2025 Class A Common Stock 8.24K See footnote F1, F11
* An asterisk sign (*) next to the price indicates that the price is likely invalid.

Buy Plan / Sale Plan: These are also open market purchases/sales of shares, but in this case the transaction is part of a trading plan. Rule 10b5-1 allows insiders to setup a trading plan to buy/sell stocks over a certain period of time. Since the purchases/sales are predetermined, this protects the insiders from violating insider trading law.

Transaction was made pursuant to a contract, instruction or written plan for the purchase or sale of equity securities of the issuer that is intended to satisfy the affirmative defense conditions of Rule 10b5-1(c).

Explanation of Responses:

Id Content
F1 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.
F2 The sale reported in this Form 4 was effected pursuant to a Rule 10b5-1 trading plan adopted by the reporting person on November 26, 2024.
F3 The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $196.05 to $197.04, 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 (3) through (6) and (8) to this Form 4.
F4 The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $197.40 to $198.38, inclusive.
F5 The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $198.41 to $199.36, inclusive.
F6 The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $200.09 to $200.23, inclusive.
F7 The shares are held of record by Center Court Partners Ltd., for which the reporting person serves as a partner.
F8 The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $200.00 to $200.58, inclusive.
F9 The shares are held of record by Center Court 2020 Trust 1 UA 12/11/20, for which the reporting person serves as trustee.
F10 The shares are held of record by Center Court 2020 Trust 2 UA 12/11/20, for which the reporting person serves as trustee.
F11 The shares are held of record by Center Court 2020 Trust 3 UA 12/11/20, for which the reporting person serves as trustee.
F12 Shares subject to the option are fully vested and immediately exercisable.