Changes in Beneficial Ownership · 4
Cloudflare, Inc.
NETNYSEEQUITYCurrent
Changes in Beneficial Ownership
Structured filing — 4
wk-form4_1787175329.xml
Filing details
- Report period
- 2026-08-17
- Issuer
- Cloudflare, Inc.
- Issuer CIK
- 0001477333
- Trading symbol
- NET
- Rule 10b5-1 indication
- Checked
Reporting owner 1
- Name
- SEIFERT THOMAS J
- Reporting owner CIK
- 0001473289
- Relationship
- Officer
- Officer title
- Chief Financial Officer
- Address
- C/O CLOUDFLARE, INC., 405 COMAL STREET, AUSTIN, TX, 78702
Non-derivative transactions
| Security | Transaction date | Code | Amount | A / D | Price (USD) | Owned after | Ownership |
|---|---|---|---|---|---|---|---|
| Class A Common Stock | 2026-08-17 | C · Form 4 | 10,000 | A | [F1] | 120,846 | D |
| Class A Common Stock | 2026-08-17 | S · Form 4[F2] | 900 | D | 305.2488[F3] | 119,946 | D |
| Class A Common Stock | 2026-08-17 | S · Form 4[F2] | 2,944 | D | 306.2429[F4] | 117,002 | D |
| Class A Common Stock | 2026-08-17 | S · Form 4[F2] | 2,456 | D | 307.2943[F5] | 114,546 | D |
| Class A Common Stock | 2026-08-17 | S · Form 4[F2] | 3,100 | D | 308.2297[F6] | 111,446 | D |
| Class A Common Stock | 2026-08-17 | S · Form 4[F2] | 300 | D | 309.07[F7] | 111,146 | D |
| Class A Common Stock | 2026-08-17 | S · Form 4[F2] | 200 | D | 312.32[F8] | 110,946 | D |
| Class A Common Stock | 2026-08-17 | S · Form 4[F2] | 100 | D | 314.61[F9] | 110,846 | D |
Table key
- C · Form 4
- Derivative conversion
- A
- Acquired
- D
- Direct
- S · Form 4
- Sale on the market or privately
Non-derivative holdings
| Security | Amount owned | Ownership | Nature of ownership |
|---|---|---|---|
| Class A Common Stock | 92,337 | I | See footnote[F10] |
Table key
- I
- Indirect
Derivative transactions
| Security | Conversion / exercise price (USD) | Transaction date | Code | Amount | A / D | Price (USD) | Exercisable | Expires | Underlying security | Underlying shares | Owned after | Ownership |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Employee Stock Option (right to buy) | 2.04 | 2026-08-17 | M · Form 4 | 10,000 | D | 0 | [F11] | 2027-07-25 | Class B Common Stock[F1] | 10,000 | 10,000 | D |
| Class B Common Stock | [F1] | 2026-08-17 | M · Form 4 | 10,000 | A | 0 | [F1] | [F1] | Class A Common Stock | 10,000 | 18,925 | D |
| Class B Common Stock | [F1] | 2026-08-17 | C · Form 4 | 10,000 | D | 0 | [F1] | [F1] | Class A Common Stock | 10,000 | 8,925 | D |
Table key
- M · Form 4
- Exempt derivative exercise or conversion under Rule 16b-3
- D
- Direct
- A
- Acquired
- C · Form 4
- Derivative conversion
Derivative holdings
| Security | Conversion / exercise price (USD) | Exercisable | Expires | Underlying security | Underlying shares | Amount owned | Ownership | Nature of ownership |
|---|---|---|---|---|---|---|---|---|
| Class B Common Stock | [F1] | [F1] | [F1] | Class A Common Stock | 150,000 | 150,000 | I | See footnote[F12] |
| Class B Common Stock | [F1] | [F1] | [F1] | Class A Common Stock | 46,100 | 46,100 | I | See footnote[F13] |
| Class B Common Stock | [F1] | [F1] | [F1] | Class A Common Stock | 46,100 | 46,100 | I | See footnote[F14] |
| Class B Common Stock | [F1] | [F1] | [F1] | Class A Common Stock | 46,100 | 46,100 | I | See footnote[F15] |
Table key
- I
- Indirect
Footnotes
- 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.↩ 1↩ 2↩ 3↩ 4↩ 5↩ 6↩ 7↩ 8↩ 9↩ 10↩ 11↩ 12↩ 13↩ 14↩ 15↩ 16↩ 17↩ 18↩ 19↩ 20
- 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 20, 2025.↩ 1↩ 2↩ 3↩ 4↩ 5↩ 6↩ 7
- F3
- The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $304.65 to $305.59, 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 (9) to this Form 4.↩ 1
- F4
- The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $305.73 to $306.70, inclusive.↩ 1
- F5
- The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $306.79 to $307.78, inclusive.↩ 1
- F6
- The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $307.83 to $308.77, inclusive.↩ 1
- F7
- The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $308.90 to $309.27, inclusive.↩ 1
- F8
- The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $311.88 to $312.76, inclusive.↩ 1
- F9
- The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $314.61 to $314.61, inclusive.↩ 1
- F10
- 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.↩ 1
- F11
- Shares subject to the option are fully vested and immediately exercisable.↩ 1
- F12
- The shares are held of record by Center Court Partners Ltd., for which the reporting person serves as a partner.↩ 1
- F13
- The shares are held of record by Center Court 2020 Trust 1 dated December 11, 2020, for which the reporting person serves as trustee.↩ 1
- F14
- The shares are held of record by Center Court 2020 Trust 2 dated December 11, 2020, for which the reporting person serves as trustee.↩ 1
- F15
- The shares are held of record by Center Court 2020 Trust 3 dated December 11, 2020, for which the reporting person serves as trustee.↩ 1
Signature 1
- Signed
- /s/ Charlotte Bowe, by power of attorney
- Date
- 2026-08-19