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Cloudflare, Inc.

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2910
SEC CIK
0001477333
Parsed reports
827

Last 12 months

Inside the activity.

0 purchase rows · 835 sale rows

Disclosed non-derivative P/S rows, by transaction month. Includes amendments and private transactions.
Monthly counts
MonthPurchasesSales
Nov 2025083
Dec 2025049
Jan 2026062
Feb 2026066
Mar 2026062
Apr 2026052
May 2026069
Jun 2026081
Jul 2026092
Aug 20260164
Sep 2026034
Oct 2026021

Latest available

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Purchases/sales include open-market and private transactions. Plan disclosure applies to the filing; individual rows may differ. “Not disclosed” is not “unplanned.”

The cutoff filters transaction history only. Company summaries and owner relationships show the latest available disclosures. Parser corrections can improve historical records.

Transaction dateOwner / reported roleActivity / securityShares / unitsReported priceReported valueDetails
April 06, 2026 Filed Apr 8, 2026 23:06 UTC
Prince MatthewDirector · CEO & Board Co-Chair · 10% owner
SaleClass A Common Stock 16,505 $209.24 $3,453,506.20
Disclosure

SEC source: 0001786925-26-000015 · wk-form4_1775689600.xml · nonDerivative · entry 3

Prince Matthew · CIK 0001786925 · Director · CEO & Board Co-Chair · 10% owner

10b5-1 filing: Plan reported

Ownership: Indirect · See footnote

Disclosed balance after: 29,188

F3 · kind: The sale reported in this Form 4 was effected pursuant to a Rule 10b5-1 trading plan adopted by the reporting person on February 11, 2025.

F5 · price: The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $208.735 to $209.73, inclusive.

F2 · ownership.nature: The shares are held of record by The Matthew Prince Revocable Trust dated October 29, 2015, for which the reporting person serves as trustee.

Read SEC document
April 06, 2026 Filed Apr 8, 2026 23:06 UTC
Prince MatthewDirector · CEO & Board Co-Chair · 10% owner
SaleClass A Common Stock 6,691 $208.48 $1,394,939.68
Disclosure

SEC source: 0001786925-26-000015 · wk-form4_1775689600.xml · nonDerivative · entry 2

Prince Matthew · CIK 0001786925 · Director · CEO & Board Co-Chair · 10% owner

10b5-1 filing: Plan reported

Ownership: Indirect · See footnote

Disclosed balance after: 45,693

F3 · kind: The sale reported in this Form 4 was effected pursuant to a Rule 10b5-1 trading plan adopted by the reporting person on February 11, 2025.

F4 · price: The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $207.735 to $208.73, 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 (30) to this Form 4.

F2 · ownership.nature: The shares are held of record by The Matthew Prince Revocable Trust dated October 29, 2015, for which the reporting person serves as trustee.

Read SEC document
April 06, 2026 Filed Apr 8, 2026 23:06 UTC
Prince MatthewDirector · CEO & Board Co-Chair · 10% owner
ConversionClass A Common Stock 52,384 Not disclosed Not disclosed
Disclosure

SEC source: 0001786925-26-000015 · wk-form4_1775689600.xml · nonDerivative · entry 1

Prince Matthew · CIK 0001786925 · Director · CEO & Board Co-Chair · 10% owner

10b5-1 filing: Plan reported

Ownership: Indirect · See footnote

Disclosed balance after: 52,384

Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event.

F1 · price: 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 · ownership.nature: The shares are held of record by The Matthew Prince Revocable Trust dated October 29, 2015, for which the reporting person serves as trustee.

Read SEC document
April 01, 2026 Filed Apr 2, 2026 20:54 UTC SaleClass A Common Stock 133 $209.60 $27,876.80
Disclosure

SEC source: 0001430437-26-000008 · wk-form4_1775163249.xml · nonDerivative · entry 1

Hawkins Mark J · CIK 0001430437 · Director

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 10,322

F1 · kind: The sale reported in this Form 4 was effected pursuant to a Rule 10b5-1 trading plan adopted by the reporting person on May 30, 2025.

Read SEC document
March 27, 2026 Filed Mar 30, 2026 22:37 UTC Exercise / conversionStock Option (right to buy) · Derivative 2,520 $0.00 Strike: $44.72 $0.00
Disclosure

SEC source: 0002062725-26-000008 · wk-form4_1774910274.xml · derivative · entry 7

Graham-Cumming John · CIK 0002062725 · Director

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 10,080

Underlying: Class A Common Stock · 2,520 shares

Expires 2032-02-13

Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event.

F7 · derivative.exercise_date: Shares subject to the option are fully vested and immediately exercisable.

Read SEC document
March 27, 2026 Filed Mar 30, 2026 22:37 UTC SaleClass A Common Stock 39 $204.39 $7,971.08
Disclosure

SEC source: 0002062725-26-000008 · wk-form4_1774910274.xml · nonDerivative · entry 6

Graham-Cumming John · CIK 0002062725 · Director

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 494,067

F1 · kind: The sale reported in this Form 4 was effected pursuant to a Rule 10b5-1 trading plan adopted by the reporting person on May 28, 2025.

F6 · price: The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $204.33 to $204.46, inclusive.

Read SEC document
March 27, 2026 Filed Mar 30, 2026 22:37 UTC SaleClass A Common Stock 881 $203.41 $179,201.66
Disclosure

SEC source: 0002062725-26-000008 · wk-form4_1774910274.xml · nonDerivative · entry 5

Graham-Cumming John · CIK 0002062725 · Director

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 494,106

F1 · kind: The sale reported in this Form 4 was effected pursuant to a Rule 10b5-1 trading plan adopted by the reporting person on May 28, 2025.

F5 · price: The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $203.17 to $204.015, inclusive.

Read SEC document
March 27, 2026 Filed Mar 30, 2026 22:37 UTC SaleClass A Common Stock 1,278 $202.58 $258,891.36
Disclosure

SEC source: 0002062725-26-000008 · wk-form4_1774910274.xml · nonDerivative · entry 4

Graham-Cumming John · CIK 0002062725 · Director

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 494,987

F1 · kind: The sale reported in this Form 4 was effected pursuant to a Rule 10b5-1 trading plan adopted by the reporting person on May 28, 2025.

F4 · price: The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $202.155 to $203.145, inclusive.

Read SEC document
March 27, 2026 Filed Mar 30, 2026 22:37 UTC SaleClass A Common Stock 1,090 $201.60 $219,738.66
Disclosure

SEC source: 0002062725-26-000008 · wk-form4_1774910274.xml · nonDerivative · entry 3

Graham-Cumming John · CIK 0002062725 · Director

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 496,265

F1 · kind: The sale reported in this Form 4 was effected pursuant to a Rule 10b5-1 trading plan adopted by the reporting person on May 28, 2025.

F3 · price: The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $201.155 to $202.13, inclusive.

Read SEC document
March 27, 2026 Filed Mar 30, 2026 22:37 UTC SaleClass A Common Stock 356 $200.56 $71,400.57
Disclosure

SEC source: 0002062725-26-000008 · wk-form4_1774910274.xml · nonDerivative · entry 2

Graham-Cumming John · CIK 0002062725 · Director

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 497,355

F1 · kind: The sale reported in this Form 4 was effected pursuant to a Rule 10b5-1 trading plan adopted by the reporting person on May 28, 2025.

F2 · price: The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $200.145 to $201.125, 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 (2) through (6) to this Form 4.

Read SEC document
March 27, 2026 Filed Mar 30, 2026 22:37 UTC Exercise / conversionClass A Common Stock 2,520 $44.72 $112,694.40
Disclosure

SEC source: 0002062725-26-000008 · wk-form4_1774910274.xml · nonDerivative · entry 1

Graham-Cumming John · CIK 0002062725 · Director

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 497,711

Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event.

Read SEC document
March 18, 2026 Filed Mar 18, 2026 23:31 UTC
Prince MatthewDirector · CEO & Board Co-Chair · 10% owner
SaleClass A Common Stock 460 $228.79 $105,243.40
Disclosure

SEC source: 0001786925-26-000013 · wk-form4_1773876682.xml · nonDerivative · entry 3

Prince Matthew · CIK 0001786925 · Director · CEO & Board Co-Chair · 10% owner

10b5-1 filing: Plan reported

Ownership: Indirect · See footnote

Disclosed balance after: 0

F1 · kind: The sale reported in this Form 4 was effected pursuant to a Rule 10b5-1 trading plan adopted by the reporting person on February 11, 2025.

F5 · price: The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $228.68 to $228.90, inclusive.

F3 · ownership.nature: The shares are held of record by The Matthew Prince Revocable Trust dated October 29, 2015, for which the reporting person serves as trustee.

Read SEC document
March 18, 2026 Filed Mar 18, 2026 23:31 UTC
Prince MatthewDirector · CEO & Board Co-Chair · 10% owner
SaleClass A Common Stock 8,474 $228.08 $1,932,768.56
Disclosure

SEC source: 0001786925-26-000013 · wk-form4_1773876682.xml · nonDerivative · entry 2

Prince Matthew · CIK 0001786925 · Director · CEO & Board Co-Chair · 10% owner

10b5-1 filing: Plan reported

Ownership: Indirect · See footnote

Disclosed balance after: 460

F1 · kind: The sale reported in this Form 4 was effected pursuant to a Rule 10b5-1 trading plan adopted by the reporting person on February 11, 2025.

F4 · price: The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $227.68 to $228.65, inclusive.

F3 · ownership.nature: The shares are held of record by The Matthew Prince Revocable Trust dated October 29, 2015, for which the reporting person serves as trustee.

Read SEC document
March 18, 2026 Filed Mar 18, 2026 23:31 UTC
Prince MatthewDirector · CEO & Board Co-Chair · 10% owner
SaleClass A Common Stock 4,684 $227.19 $1,064,143.91
Disclosure

SEC source: 0001786925-26-000013 · wk-form4_1773876682.xml · nonDerivative · entry 1

Prince Matthew · CIK 0001786925 · Director · CEO & Board Co-Chair · 10% owner

10b5-1 filing: Plan reported

Ownership: Indirect · See footnote

Disclosed balance after: 8,934

F1 · kind: The sale reported in this Form 4 was effected pursuant to a Rule 10b5-1 trading plan adopted by the reporting person on February 11, 2025.

F2 · price: The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $226.68 to $227.66, 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 (2) and (4) through (5) to this Form 4.

F3 · ownership.nature: The shares are held of record by The Matthew Prince Revocable Trust dated October 29, 2015, for which the reporting person serves as trustee.

Read SEC document
March 18, 2026 Filed Mar 18, 2026 23:29 UTC
Prince MatthewDirector · CEO & Board Co-Chair · 10% owner
ConversionClass B Common Stock · Derivative 52,384 $0.00 $0.00
Disclosure

SEC source: 0001786925-26-000011 · wk-form4_1773876536.xml · derivative · entry 33

Prince Matthew · CIK 0001786925 · Director · CEO & Board Co-Chair · 10% owner

10b5-1 filing: Plan reported

Ownership: Indirect · See footnote

Disclosed balance after: 4,742,073

Underlying: Class A Common Stock · 52,384 shares

Expires not disclosed

Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event.

F1 · derivative.exercise_price: 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.

F1 · derivative.exercise_date: 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.

F1 · derivative.expiration_date: 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 · ownership.nature: The shares are held of record by The Matthew Prince Revocable Trust dated October 29, 2015, for which the reporting person serves as trustee.

Read SEC document
March 18, 2026 Filed Mar 18, 2026 23:29 UTC
Prince MatthewDirector · CEO & Board Co-Chair · 10% owner
SaleClass A Common Stock 3,277 $226.03 $740,716.04
Disclosure

SEC source: 0001786925-26-000011 · wk-form4_1773876536.xml · nonDerivative · entry 30

Prince Matthew · CIK 0001786925 · Director · CEO & Board Co-Chair · 10% owner

10b5-1 filing: Plan reported

Ownership: Indirect · See footnote

Disclosed balance after: 13,618

F3 · kind: The sale reported in this Form 4 was effected pursuant to a Rule 10b5-1 trading plan adopted by the reporting person on February 11, 2025.

F30 · price: The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $225.68 to $226.64, inclusive.

F2 · ownership.nature: The shares are held of record by The Matthew Prince Revocable Trust dated October 29, 2015, for which the reporting person serves as trustee.

Read SEC document
March 18, 2026 Filed Mar 18, 2026 23:29 UTC
Prince MatthewDirector · CEO & Board Co-Chair · 10% owner
SaleClass A Common Stock 8,587 $225.25 $1,934,196.85
Disclosure

SEC source: 0001786925-26-000011 · wk-form4_1773876536.xml · nonDerivative · entry 29

Prince Matthew · CIK 0001786925 · Director · CEO & Board Co-Chair · 10% owner

10b5-1 filing: Plan reported

Ownership: Indirect · See footnote

Disclosed balance after: 16,895

F3 · kind: The sale reported in this Form 4 was effected pursuant to a Rule 10b5-1 trading plan adopted by the reporting person on February 11, 2025.

F29 · price: The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $224.665 to $225.65, inclusive.

F2 · ownership.nature: The shares are held of record by The Matthew Prince Revocable Trust dated October 29, 2015, for which the reporting person serves as trustee.

Read SEC document
March 18, 2026 Filed Mar 18, 2026 23:29 UTC
Prince MatthewDirector · CEO & Board Co-Chair · 10% owner
SaleClass A Common Stock 1,252 $224.34 $280,876.43
Disclosure

SEC source: 0001786925-26-000011 · wk-form4_1773876536.xml · nonDerivative · entry 28

Prince Matthew · CIK 0001786925 · Director · CEO & Board Co-Chair · 10% owner

10b5-1 filing: Plan reported

Ownership: Indirect · See footnote

Disclosed balance after: 25,482

F3 · kind: The sale reported in this Form 4 was effected pursuant to a Rule 10b5-1 trading plan adopted by the reporting person on February 11, 2025.

F28 · price: The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $223.655 to $224.645, inclusive.

F2 · ownership.nature: The shares are held of record by The Matthew Prince Revocable Trust dated October 29, 2015, for which the reporting person serves as trustee.

Read SEC document
March 18, 2026 Filed Mar 18, 2026 23:29 UTC
Prince MatthewDirector · CEO & Board Co-Chair · 10% owner
SaleClass A Common Stock 446 $223.17 $99,535.65
Disclosure

SEC source: 0001786925-26-000011 · wk-form4_1773876536.xml · nonDerivative · entry 27

Prince Matthew · CIK 0001786925 · Director · CEO & Board Co-Chair · 10% owner

10b5-1 filing: Plan reported

Ownership: Indirect · See footnote

Disclosed balance after: 26,734

F3 · kind: The sale reported in this Form 4 was effected pursuant to a Rule 10b5-1 trading plan adopted by the reporting person on February 11, 2025.

F27 · price: The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $222.65 to $223.495, inclusive.

F2 · ownership.nature: The shares are held of record by The Matthew Prince Revocable Trust dated October 29, 2015, for which the reporting person serves as trustee.

Read SEC document
March 18, 2026 Filed Mar 18, 2026 23:29 UTC
Prince MatthewDirector · CEO & Board Co-Chair · 10% owner
SaleClass A Common Stock 111 $221.85 $24,624.89
Disclosure

SEC source: 0001786925-26-000011 · wk-form4_1773876536.xml · nonDerivative · entry 26

Prince Matthew · CIK 0001786925 · Director · CEO & Board Co-Chair · 10% owner

10b5-1 filing: Plan reported

Ownership: Indirect · See footnote

Disclosed balance after: 27,180

F3 · kind: The sale reported in this Form 4 was effected pursuant to a Rule 10b5-1 trading plan adopted by the reporting person on February 11, 2025.

F26 · price: The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $221.505 to $222.43, inclusive.

F2 · ownership.nature: The shares are held of record by The Matthew Prince Revocable Trust dated October 29, 2015, for which the reporting person serves as trustee.

Read SEC document
March 18, 2026 Filed Mar 18, 2026 23:29 UTC
Prince MatthewDirector · CEO & Board Co-Chair · 10% owner
SaleClass A Common Stock 364 $221.03 $80,456.45
Disclosure

SEC source: 0001786925-26-000011 · wk-form4_1773876536.xml · nonDerivative · entry 25

Prince Matthew · CIK 0001786925 · Director · CEO & Board Co-Chair · 10% owner

10b5-1 filing: Plan reported

Ownership: Indirect · See footnote

Disclosed balance after: 27,291

F3 · kind: The sale reported in this Form 4 was effected pursuant to a Rule 10b5-1 trading plan adopted by the reporting person on February 11, 2025.

F25 · price: The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $220.38 to $221.33, inclusive.

F2 · ownership.nature: The shares are held of record by The Matthew Prince Revocable Trust dated October 29, 2015, for which the reporting person serves as trustee.

Read SEC document
March 18, 2026 Filed Mar 18, 2026 23:29 UTC
Prince MatthewDirector · CEO & Board Co-Chair · 10% owner
SaleClass A Common Stock 390 $219.26 $85,509.61
Disclosure

SEC source: 0001786925-26-000011 · wk-form4_1773876536.xml · nonDerivative · entry 24

Prince Matthew · CIK 0001786925 · Director · CEO & Board Co-Chair · 10% owner

10b5-1 filing: Plan reported

Ownership: Indirect · See footnote

Disclosed balance after: 27,655

F3 · kind: The sale reported in this Form 4 was effected pursuant to a Rule 10b5-1 trading plan adopted by the reporting person on February 11, 2025.

F24 · price: The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $218.83 to $219.70, inclusive.

F2 · ownership.nature: The shares are held of record by The Matthew Prince Revocable Trust dated October 29, 2015, for which the reporting person serves as trustee.

Read SEC document
March 18, 2026 Filed Mar 18, 2026 23:29 UTC
Prince MatthewDirector · CEO & Board Co-Chair · 10% owner
SaleClass A Common Stock 5,216 $218.23 $1,138,288.72
Disclosure

SEC source: 0001786925-26-000011 · wk-form4_1773876536.xml · nonDerivative · entry 23

Prince Matthew · CIK 0001786925 · Director · CEO & Board Co-Chair · 10% owner

10b5-1 filing: Plan reported

Ownership: Indirect · See footnote

Disclosed balance after: 28,045

F3 · kind: The sale reported in this Form 4 was effected pursuant to a Rule 10b5-1 trading plan adopted by the reporting person on February 11, 2025.

F23 · price: The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $217.83 to $218.81, inclusive.

F2 · ownership.nature: The shares are held of record by The Matthew Prince Revocable Trust dated October 29, 2015, for which the reporting person serves as trustee.

Read SEC document
March 18, 2026 Filed Mar 18, 2026 23:29 UTC
Prince MatthewDirector · CEO & Board Co-Chair · 10% owner
SaleClass A Common Stock 1,724 $217.50 $374,975.00
Disclosure

SEC source: 0001786925-26-000011 · wk-form4_1773876536.xml · nonDerivative · entry 22

Prince Matthew · CIK 0001786925 · Director · CEO & Board Co-Chair · 10% owner

10b5-1 filing: Plan reported

Ownership: Indirect · See footnote

Disclosed balance after: 33,261

F3 · kind: The sale reported in this Form 4 was effected pursuant to a Rule 10b5-1 trading plan adopted by the reporting person on February 11, 2025.

F22 · price: The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $216.83 to $217.825, inclusive.

F2 · ownership.nature: The shares are held of record by The Matthew Prince Revocable Trust dated October 29, 2015, for which the reporting person serves as trustee.

Read SEC document
March 18, 2026 Filed Mar 18, 2026 23:29 UTC
Prince MatthewDirector · CEO & Board Co-Chair · 10% owner
SaleClass A Common Stock 1,212 $216.29 $262,147.48
Disclosure

SEC source: 0001786925-26-000011 · wk-form4_1773876536.xml · nonDerivative · entry 21

Prince Matthew · CIK 0001786925 · Director · CEO & Board Co-Chair · 10% owner

10b5-1 filing: Plan reported

Ownership: Indirect · See footnote

Disclosed balance after: 34,985

F3 · kind: The sale reported in this Form 4 was effected pursuant to a Rule 10b5-1 trading plan adopted by the reporting person on February 11, 2025.

F21 · price: The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $215.805 to $216.785, inclusive.

F2 · ownership.nature: The shares are held of record by The Matthew Prince Revocable Trust dated October 29, 2015, for which the reporting person serves as trustee.

Read SEC document
March 18, 2026 Filed Mar 18, 2026 23:29 UTC
Prince MatthewDirector · CEO & Board Co-Chair · 10% owner
SaleClass A Common Stock 3,006 $215.01 $646,313.75
Disclosure

SEC source: 0001786925-26-000011 · wk-form4_1773876536.xml · nonDerivative · entry 20

Prince Matthew · CIK 0001786925 · Director · CEO & Board Co-Chair · 10% owner

10b5-1 filing: Plan reported

Ownership: Indirect · See footnote

Disclosed balance after: 36,197

F3 · kind: The sale reported in this Form 4 was effected pursuant to a Rule 10b5-1 trading plan adopted by the reporting person on February 11, 2025.

F20 · price: The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $214.79 to $215.73, inclusive.

F2 · ownership.nature: The shares are held of record by The Matthew Prince Revocable Trust dated October 29, 2015, for which the reporting person serves as trustee.

Read SEC document
March 18, 2026 Filed Mar 18, 2026 23:29 UTC
Prince MatthewDirector · CEO & Board Co-Chair · 10% owner
SaleClass A Common Stock 7,707 $214.38 $1,652,218.95
Disclosure

SEC source: 0001786925-26-000011 · wk-form4_1773876536.xml · nonDerivative · entry 19

Prince Matthew · CIK 0001786925 · Director · CEO & Board Co-Chair · 10% owner

10b5-1 filing: Plan reported

Ownership: Indirect · See footnote

Disclosed balance after: 39,203

F3 · kind: The sale reported in this Form 4 was effected pursuant to a Rule 10b5-1 trading plan adopted by the reporting person on February 11, 2025.

F19 · price: The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $213.79 to $214.785, inclusive.

F2 · ownership.nature: The shares are held of record by The Matthew Prince Revocable Trust dated October 29, 2015, for which the reporting person serves as trustee.

Read SEC document
March 18, 2026 Filed Mar 18, 2026 23:29 UTC
Prince MatthewDirector · CEO & Board Co-Chair · 10% owner
SaleClass A Common Stock 2,690 $213.26 $573,672.36
Disclosure

SEC source: 0001786925-26-000011 · wk-form4_1773876536.xml · nonDerivative · entry 18

Prince Matthew · CIK 0001786925 · Director · CEO & Board Co-Chair · 10% owner

10b5-1 filing: Plan reported

Ownership: Indirect · See footnote

Disclosed balance after: 46,910

F3 · kind: The sale reported in this Form 4 was effected pursuant to a Rule 10b5-1 trading plan adopted by the reporting person on February 11, 2025.

F18 · price: The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $212.765 to $213.75, inclusive.

F2 · ownership.nature: The shares are held of record by The Matthew Prince Revocable Trust dated October 29, 2015, for which the reporting person serves as trustee.

Read SEC document
March 18, 2026 Filed Mar 18, 2026 23:29 UTC
Prince MatthewDirector · CEO & Board Co-Chair · 10% owner
SaleClass A Common Stock 2,784 $212.35 $591,176.55
Disclosure

SEC source: 0001786925-26-000011 · wk-form4_1773876536.xml · nonDerivative · entry 17

Prince Matthew · CIK 0001786925 · Director · CEO & Board Co-Chair · 10% owner

10b5-1 filing: Plan reported

Ownership: Indirect · See footnote

Disclosed balance after: 49,600

F3 · kind: The sale reported in this Form 4 was effected pursuant to a Rule 10b5-1 trading plan adopted by the reporting person on February 11, 2025.

F17 · price: The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $211.70 to $212.65, inclusive.

F2 · ownership.nature: The shares are held of record by The Matthew Prince Revocable Trust dated October 29, 2015, for which the reporting person serves as trustee.

Read SEC document
March 18, 2026 Filed Mar 18, 2026 23:29 UTC
Prince MatthewDirector · CEO & Board Co-Chair · 10% owner
ConversionClass A Common Stock 52,384 Not disclosed Not disclosed
Disclosure

SEC source: 0001786925-26-000011 · wk-form4_1773876536.xml · nonDerivative · entry 16

Prince Matthew · CIK 0001786925 · Director · CEO & Board Co-Chair · 10% owner

10b5-1 filing: Plan reported

Ownership: Indirect · See footnote

Disclosed balance after: 52,384

Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event.

F1 · price: 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 · ownership.nature: The shares are held of record by The Matthew Prince Revocable Trust dated October 29, 2015, for which the reporting person serves as trustee.

Read SEC document
March 18, 2026 Filed Mar 20, 2026 20:47 UTC SaleClass A Common Stock 15,000 $227.05 $3,405,750.00
Disclosure

SEC source: 0001366574-26-000006 · wk-form4_1774039656.xml · nonDerivative · entry 1

Ledbetter Carl · CIK 0001366574 · Director

10b5-1 filing: Plan reported

Ownership: Indirect · See footnote

Disclosed balance after: 938,073

F1 · kind: The sale reported in this Form 4 was effected pursuant to a Rule 10b5-1 trading plan adopted by the reporting person on February 14, 2025.

F2 · ownership.nature: The shares are held of record by the Carl S. Ledbetter Trust dated February 14, 2020, for which the reporting person serves as a trustee.

Read SEC document
March 17, 2026 Filed Mar 17, 2026 23:27 UTC
SEIFERT THOMAS JChief Financial Officer
ConversionClass B Common Stock · Derivative 10,341 $0.00 $0.00
Disclosure

SEC source: 0001473289-26-000010 · wk-form4_1773790024.xml · derivative · entry 10

SEIFERT THOMAS J · CIK 0001473289 · Chief Financial Officer

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 8,925

Underlying: Class A Common Stock · 10,341 shares

Expires not disclosed

Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event.

F2 · derivative.exercise_price: 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 · derivative.exercise_date: 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 · derivative.expiration_date: 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.

Read SEC document
March 17, 2026 Filed Mar 17, 2026 23:27 UTC
SEIFERT THOMAS JChief Financial Officer
Exercise / conversionClass B Common Stock · Derivative 10,341 $0.00 $0.00
Disclosure

SEC source: 0001473289-26-000010 · wk-form4_1773790024.xml · derivative · entry 9

SEIFERT THOMAS J · CIK 0001473289 · Chief Financial Officer

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 19,266

Underlying: Class A Common Stock · 10,341 shares

Expires not disclosed

Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event.

F2 · derivative.exercise_price: 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 · derivative.exercise_date: 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 · derivative.expiration_date: 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.

Read SEC document
March 17, 2026 Filed Mar 17, 2026 23:27 UTC
SEIFERT THOMAS JChief Financial Officer
Exercise / conversionEmployee Stock Option (right to buy) · Derivative 10,341 $0.00 Strike: $2.04 $0.00
Disclosure

SEC source: 0001473289-26-000010 · wk-form4_1773790024.xml · derivative · entry 8

SEIFERT THOMAS J · CIK 0001473289 · Chief Financial Officer

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 60,000

Underlying: Class B Common Stock · 10,341 shares

Expires 2027-07-25

Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event.

F8 · derivative.exercise_date: Shares subject to the option are fully vested and immediately exercisable.

F2 · derivative.underlying: 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.

Read SEC document
March 17, 2026 Filed Mar 17, 2026 23:27 UTC
SEIFERT THOMAS JChief Financial Officer
SaleClass A Common Stock 2,000 $213.23 $426,464.60
Disclosure

SEC source: 0001473289-26-000010 · wk-form4_1773790024.xml · nonDerivative · entry 7

SEIFERT THOMAS J · CIK 0001473289 · Chief Financial Officer

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 224,625

F3 · kind: 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.

F7 · price: The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $213.03 to $213.80, inclusive.

Read SEC document
March 17, 2026 Filed Mar 17, 2026 23:27 UTC
SEIFERT THOMAS JChief Financial Officer
SaleClass A Common Stock 5,000 $212.57 $1,062,831.00
Disclosure

SEC source: 0001473289-26-000010 · wk-form4_1773790024.xml · nonDerivative · entry 6

SEIFERT THOMAS J · CIK 0001473289 · Chief Financial Officer

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 226,625

F3 · kind: 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.

F6 · price: The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $212.03 to $213.02, inclusive.

Read SEC document
March 17, 2026 Filed Mar 17, 2026 23:27 UTC
SEIFERT THOMAS JChief Financial Officer
SaleClass A Common Stock 3,041 $211.69 $643,746.25
Disclosure

SEC source: 0001473289-26-000010 · wk-form4_1773790024.xml · nonDerivative · entry 5

SEIFERT THOMAS J · CIK 0001473289 · Chief Financial Officer

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 231,625

F3 · kind: 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.

F5 · price: The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $211.02 to $212.00, inclusive.

Read SEC document
March 17, 2026 Filed Mar 17, 2026 23:27 UTC
SEIFERT THOMAS JChief Financial Officer
SaleClass A Common Stock 100 $208.64 $20,864.00
Disclosure

SEC source: 0001473289-26-000010 · wk-form4_1773790024.xml · nonDerivative · entry 4

SEIFERT THOMAS J · CIK 0001473289 · Chief Financial Officer

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 234,666

F3 · kind: 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.

Read SEC document
March 17, 2026 Filed Mar 17, 2026 23:27 UTC
SEIFERT THOMAS JChief Financial Officer
SaleClass A Common Stock 200 $207.68 $41,536.00
Disclosure

SEC source: 0001473289-26-000010 · wk-form4_1773790024.xml · nonDerivative · entry 3

SEIFERT THOMAS J · CIK 0001473289 · Chief Financial Officer

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 234,766

F3 · kind: 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 · price: The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $207.32 to $208.04, 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 (4) through (7) to this Form 4.

Read SEC document
March 17, 2026 Filed Mar 17, 2026 23:27 UTC
SEIFERT THOMAS JChief Financial Officer
ConversionClass A Common Stock 10,341 Not disclosed Not disclosed
Disclosure

SEC source: 0001473289-26-000010 · wk-form4_1773790024.xml · nonDerivative · entry 2

SEIFERT THOMAS J · CIK 0001473289 · Chief Financial Officer

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 234,966

Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event.

F2 · price: 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.

Read SEC document
March 17, 2026 Filed Mar 18, 2026 23:29 UTC
Prince MatthewDirector · CEO & Board Co-Chair · 10% owner
ConversionClass B Common Stock · Derivative 52,384 $0.00 $0.00
Disclosure

SEC source: 0001786925-26-000011 · wk-form4_1773876536.xml · derivative · entry 32

Prince Matthew · CIK 0001786925 · Director · CEO & Board Co-Chair · 10% owner

10b5-1 filing: Plan reported

Ownership: Indirect · See footnote

Disclosed balance after: 4,794,457

Underlying: Class A Common Stock · 52,384 shares

Expires not disclosed

Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event.

F1 · derivative.exercise_price: 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.

F1 · derivative.exercise_date: 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.

F1 · derivative.expiration_date: 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 · ownership.nature: The shares are held of record by The Matthew Prince Revocable Trust dated October 29, 2015, for which the reporting person serves as trustee.

Read SEC document
March 17, 2026 Filed Mar 18, 2026 23:29 UTC
Prince MatthewDirector · CEO & Board Co-Chair · 10% owner
SaleClass A Common Stock 131 $214.49 $28,098.01
Disclosure

SEC source: 0001786925-26-000011 · wk-form4_1773876536.xml · nonDerivative · entry 15

Prince Matthew · CIK 0001786925 · Director · CEO & Board Co-Chair · 10% owner

10b5-1 filing: Plan reported

Ownership: Indirect · See footnote

Disclosed balance after: 0

F3 · kind: The sale reported in this Form 4 was effected pursuant to a Rule 10b5-1 trading plan adopted by the reporting person on February 11, 2025.

F16 · price: The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $214.355 to $214.655, inclusive.

F2 · ownership.nature: The shares are held of record by The Matthew Prince Revocable Trust dated October 29, 2015, for which the reporting person serves as trustee.

Read SEC document
March 17, 2026 Filed Mar 18, 2026 23:29 UTC
Prince MatthewDirector · CEO & Board Co-Chair · 10% owner
SaleClass A Common Stock 5,372 $213.39 $1,146,331.08
Disclosure

SEC source: 0001786925-26-000011 · wk-form4_1773876536.xml · nonDerivative · entry 14

Prince Matthew · CIK 0001786925 · Director · CEO & Board Co-Chair · 10% owner

10b5-1 filing: Plan reported

Ownership: Indirect · See footnote

Disclosed balance after: 131

F3 · kind: The sale reported in this Form 4 was effected pursuant to a Rule 10b5-1 trading plan adopted by the reporting person on February 11, 2025.

F15 · price: The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $213.15 to $214.14, inclusive.

F2 · ownership.nature: The shares are held of record by The Matthew Prince Revocable Trust dated October 29, 2015, for which the reporting person serves as trustee.

Read SEC document
March 17, 2026 Filed Mar 18, 2026 23:29 UTC
Prince MatthewDirector · CEO & Board Co-Chair · 10% owner
SaleClass A Common Stock 28,031 $212.62 $5,960,010.09
Disclosure

SEC source: 0001786925-26-000011 · wk-form4_1773876536.xml · nonDerivative · entry 13

Prince Matthew · CIK 0001786925 · Director · CEO & Board Co-Chair · 10% owner

10b5-1 filing: Plan reported

Ownership: Indirect · See footnote

Disclosed balance after: 5,503

F3 · kind: The sale reported in this Form 4 was effected pursuant to a Rule 10b5-1 trading plan adopted by the reporting person on February 11, 2025.

F14 · price: The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $212.15 to $213.145, inclusive.

F2 · ownership.nature: The shares are held of record by The Matthew Prince Revocable Trust dated October 29, 2015, for which the reporting person serves as trustee.

Read SEC document
March 17, 2026 Filed Mar 18, 2026 23:29 UTC
Prince MatthewDirector · CEO & Board Co-Chair · 10% owner
SaleClass A Common Stock 16,268 $211.73 $3,444,496.85
Disclosure

SEC source: 0001786925-26-000011 · wk-form4_1773876536.xml · nonDerivative · entry 12

Prince Matthew · CIK 0001786925 · Director · CEO & Board Co-Chair · 10% owner

10b5-1 filing: Plan reported

Ownership: Indirect · See footnote

Disclosed balance after: 33,534

F3 · kind: The sale reported in this Form 4 was effected pursuant to a Rule 10b5-1 trading plan adopted by the reporting person on February 11, 2025.

F13 · price: The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $211.15 to $212.145, inclusive.

F2 · ownership.nature: The shares are held of record by The Matthew Prince Revocable Trust dated October 29, 2015, for which the reporting person serves as trustee.

Read SEC document
March 17, 2026 Filed Mar 18, 2026 23:29 UTC
Prince MatthewDirector · CEO & Board Co-Chair · 10% owner
SaleClass A Common Stock 756 $210.70 $159,286.33
Disclosure

SEC source: 0001786925-26-000011 · wk-form4_1773876536.xml · nonDerivative · entry 11

Prince Matthew · CIK 0001786925 · Director · CEO & Board Co-Chair · 10% owner

10b5-1 filing: Plan reported

Ownership: Indirect · See footnote

Disclosed balance after: 49,802

F3 · kind: The sale reported in this Form 4 was effected pursuant to a Rule 10b5-1 trading plan adopted by the reporting person on February 11, 2025.

F12 · price: The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $210.15 to $211.13, inclusive.

F2 · ownership.nature: The shares are held of record by The Matthew Prince Revocable Trust dated October 29, 2015, for which the reporting person serves as trustee.

Read SEC document
March 17, 2026 Filed Mar 18, 2026 23:29 UTC
Prince MatthewDirector · CEO & Board Co-Chair · 10% owner
SaleClass A Common Stock 372 $208.83 $77,684.50
Disclosure

SEC source: 0001786925-26-000011 · wk-form4_1773876536.xml · nonDerivative · entry 10

Prince Matthew · CIK 0001786925 · Director · CEO & Board Co-Chair · 10% owner

10b5-1 filing: Plan reported

Ownership: Indirect · See footnote

Disclosed balance after: 50,558

F3 · kind: The sale reported in this Form 4 was effected pursuant to a Rule 10b5-1 trading plan adopted by the reporting person on February 11, 2025.

F11 · price: The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $208.57 to $209.515, inclusive.

F2 · ownership.nature: The shares are held of record by The Matthew Prince Revocable Trust dated October 29, 2015, for which the reporting person serves as trustee.

Read SEC document
March 17, 2026 Filed Mar 18, 2026 23:29 UTC
Prince MatthewDirector · CEO & Board Co-Chair · 10% owner
SaleClass A Common Stock 1,454 $208.14 $302,637.30
Disclosure

SEC source: 0001786925-26-000011 · wk-form4_1773876536.xml · nonDerivative · entry 9

Prince Matthew · CIK 0001786925 · Director · CEO & Board Co-Chair · 10% owner

10b5-1 filing: Plan reported

Ownership: Indirect · See footnote

Disclosed balance after: 50,930

F3 · kind: The sale reported in this Form 4 was effected pursuant to a Rule 10b5-1 trading plan adopted by the reporting person on February 11, 2025.

F10 · price: The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $207.53 to $208.44, inclusive.

F2 · ownership.nature: The shares are held of record by The Matthew Prince Revocable Trust dated October 29, 2015, for which the reporting person serves as trustee.

Read SEC document
March 17, 2026 Filed Mar 18, 2026 23:29 UTC
Prince MatthewDirector · CEO & Board Co-Chair · 10% owner
ConversionClass A Common Stock 52,384 Not disclosed Not disclosed
Disclosure

SEC source: 0001786925-26-000011 · wk-form4_1773876536.xml · nonDerivative · entry 8

Prince Matthew · CIK 0001786925 · Director · CEO & Board Co-Chair · 10% owner

10b5-1 filing: Plan reported

Ownership: Indirect · See footnote

Disclosed balance after: 52,384

Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event.

F1 · price: 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 · ownership.nature: The shares are held of record by The Matthew Prince Revocable Trust dated October 29, 2015, for which the reporting person serves as trustee.

Read SEC document
March 16, 2026 Filed Mar 18, 2026 23:29 UTC
Prince MatthewDirector · CEO & Board Co-Chair · 10% owner
ConversionClass B Common Stock · Derivative 29,473 $0.00 $0.00
Disclosure

SEC source: 0001786925-26-000011 · wk-form4_1773876536.xml · derivative · entry 31

Prince Matthew · CIK 0001786925 · Director · CEO & Board Co-Chair · 10% owner

10b5-1 filing: Plan reported

Ownership: Indirect · See footnote

Disclosed balance after: 4,846,841

Underlying: Class A Common Stock · 29,473 shares

Expires not disclosed

Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event.

F1 · derivative.exercise_price: 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.

F1 · derivative.exercise_date: 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.

F1 · derivative.expiration_date: 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 · ownership.nature: The shares are held of record by The Matthew Prince Revocable Trust dated October 29, 2015, for which the reporting person serves as trustee.

Read SEC document

Value uses the disclosed total when available, otherwise shares × reported transaction price. It is not an estimate of exercise cash cost or investment performance.