Willis Austin Chandler

SEC source: 0000905148-26-004074 · form4.xml · nonDerivative · entry 1

Willis Austin Chandler · CIK 0001453104 · Director · President and CEO · 10% owner

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 420,888

F1 · kind: The sales reported in this Form 4 were effected pursuant to a Rule 10b5-1 trading plan adopted by the reporting person on March 24, 2026.

F2 · price: This transaction was executed in multiple trades at prices ranging from $53.55 to $54.25, inclusive. The price reported reflects the weighted average sale price. The reporting person hereby undertakes to provide upon request to the SEC staff, the issuer or a security holder of the issuer full information regarding the number of shares sold at each separate price within the range set forth in footnote (2) of this Form 4.

SEC source: 0000905148-26-003482 · form4.xml · nonDerivative · entry 2

Willis Austin Chandler · CIK 0001453104 · Director · President and CEO · 10% owner

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 435,888

F2 · kind: The sales reported in this Form 4 were effected pursuant to a Rule 10b5-1 trading plan adopted by the reporting person on March 24, 2026.

F4 · price: This transaction was executed in multiple trades at prices ranging from $73.39 to $74.106, inclusive. The price reported reflects the weighted average sale price. The reporting person hereby undertakes to provide upon request to the SEC staff, the issuer or a security holder of the issuer full information regarding the number of shares sold at each separate price within the range set forth in footnote (4) of this Form 4.

SEC source: 0000905148-26-003482 · form4.xml · nonDerivative · entry 1

Willis Austin Chandler · CIK 0001453104 · Director · President and CEO · 10% owner

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 445,251

F2 · kind: The sales reported in this Form 4 were effected pursuant to a Rule 10b5-1 trading plan adopted by the reporting person on March 24, 2026.

F3 · price: This transaction was executed in multiple trades at prices ranging from $72.38 to $73.3697, inclusive. The price reported reflects the weighted average sale price. The reporting person hereby undertakes to provide upon request to the SEC staff, the issuer or a security holder of the issuer full information regarding the number of shares sold at each separate price within the range set forth in footnote (3) of this Form 4.

F1 · balance_after: These numbers have been adjusted to reflect the 3-for-1 forward stock split, which became effective on July 21, 2026 (the "Stock Split").

SEC source: 0000905148-26-003170 · form4.xml · nonDerivative · entry 8

Willis Austin Chandler · CIK 0001453104 · Director · Chief Executive Officer · 10% owner

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 150,296

F1 · kind: The sales reported in this Form 4 were effected pursuant to a Rule 10b5-1 trading plan adopted by the reporting person on March 24, 2026.

SEC source: 0000905148-26-003170 · form4.xml · nonDerivative · entry 7

Willis Austin Chandler · CIK 0001453104 · Director · Chief Executive Officer · 10% owner

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 150,532

F1 · kind: The sales reported in this Form 4 were effected pursuant to a Rule 10b5-1 trading plan adopted by the reporting person on March 24, 2026.

F7 · price: This transaction was executed in multiple trades at prices ranging from $227.64 to $228.42, inclusive. The price reported reflects the weighted average sale price. The reporting person hereby undertakes to provide upon request to the SEC staff, the issuer or a security holder of the issuer full information regarding the number of shares sold at each separate price within the range set forth in footnote (7) of this Form 4.

SEC source: 0000905148-26-003170 · form4.xml · nonDerivative · entry 6

Willis Austin Chandler · CIK 0001453104 · Director · Chief Executive Officer · 10% owner

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 151,632

F1 · kind: The sales reported in this Form 4 were effected pursuant to a Rule 10b5-1 trading plan adopted by the reporting person on March 24, 2026.

F6 · price: This transaction was executed in multiple trades at prices ranging from $226.64 to $227.35, inclusive. The price reported reflects the weighted average sale price. The reporting person hereby undertakes to provide upon request to the SEC staff, the issuer or a security holder of the issuer full information regarding the number of shares sold at each separate price within the range set forth in footnote (6) of this Form 4.

SEC source: 0000905148-26-003170 · form4.xml · nonDerivative · entry 5

Willis Austin Chandler · CIK 0001453104 · Director · Chief Executive Officer · 10% owner

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 151,880

F1 · kind: The sales reported in this Form 4 were effected pursuant to a Rule 10b5-1 trading plan adopted by the reporting person on March 24, 2026.

SEC source: 0000905148-26-003170 · form4.xml · nonDerivative · entry 4

Willis Austin Chandler · CIK 0001453104 · Director · Chief Executive Officer · 10% owner

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 152,080

F1 · kind: The sales reported in this Form 4 were effected pursuant to a Rule 10b5-1 trading plan adopted by the reporting person on March 24, 2026.

F5 · price: This transaction was executed in multiple trades at prices ranging from $223.41 to $224.21, inclusive. The price reported reflects the weighted average sale price. The reporting person hereby undertakes to provide upon request to the SEC staff, the issuer or a security holder of the issuer full information regarding the number of shares sold at each separate price within the range set forth in footnote (5) of this Form 4.

SEC source: 0000905148-26-003170 · form4.xml · nonDerivative · entry 3

Willis Austin Chandler · CIK 0001453104 · Director · Chief Executive Officer · 10% owner

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 152,580

F1 · kind: The sales reported in this Form 4 were effected pursuant to a Rule 10b5-1 trading plan adopted by the reporting person on March 24, 2026.

F4 · price: This transaction was executed in multiple trades at prices ranging from $222.40 to $223.28, inclusive. The price reported reflects the weighted average sale price. The reporting person hereby undertakes to provide upon request to the SEC staff, the issuer or a security holder of the issuer full information regarding the number of shares sold at each separate price within the range set forth in footnote (4) of this Form 4.

SEC source: 0000905148-26-003170 · form4.xml · nonDerivative · entry 2

Willis Austin Chandler · CIK 0001453104 · Director · Chief Executive Officer · 10% owner

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 153,280

F1 · kind: The sales reported in this Form 4 were effected pursuant to a Rule 10b5-1 trading plan adopted by the reporting person on March 24, 2026.

F3 · price: This transaction was executed in multiple trades at prices ranging from $221.34 to $222.22, inclusive. The price reported reflects the weighted average sale price. The reporting person hereby undertakes to provide upon request to the SEC staff, the issuer or a security holder of the issuer full information regarding the number of shares sold at each separate price within the range set forth in footnote (3) of this Form 4.

SEC source: 0000905148-26-003170 · form4.xml · nonDerivative · entry 1

Willis Austin Chandler · CIK 0001453104 · Director · Chief Executive Officer · 10% owner

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 154,980

F1 · kind: The sales reported in this Form 4 were effected pursuant to a Rule 10b5-1 trading plan adopted by the reporting person on March 24, 2026.

F2 · price: This transaction was executed in multiple trades at prices ranging from $220.30 to $220.73, inclusive. The price reported reflects the weighted average sale price. The reporting person hereby undertakes to provide upon request to the SEC staff, the issuer or a security holder of the issuer full information regarding the number of shares sold at each separate price within the range set forth in footnote (2) of this Form 4.

SEC source: 0000905148-26-002097 · form4.xml · nonDerivative · entry 4

Willis Austin Chandler · CIK 0001453104 · Director · Chief Executive Officer · 10% owner

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 155,480

F1 · kind: The sales reported in this Form 4 were effected pursuant to a Rule 10b5-1 trading plan adopted by the reporting person on June 3, 2025.

SEC source: 0000905148-26-002097 · form4.xml · nonDerivative · entry 3

Willis Austin Chandler · CIK 0001453104 · Director · Chief Executive Officer · 10% owner

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 155,880

F1 · kind: The sales reported in this Form 4 were effected pursuant to a Rule 10b5-1 trading plan adopted by the reporting person on June 3, 2025.

F4 · price: This transaction was executed in multiple trades at prices ranging from $193.28 to $194.13, inclusive. The price reported reflects the weighted average sale price. The reporting person hereby undertakes to provide upon request to the SEC staff, the issuer or a security holder of the issuer full information regarding the number of shares sold at each separate price within the range set forth in footnote (4) of this Form 4.

SEC source: 0000905148-26-002097 · form4.xml · nonDerivative · entry 2

Willis Austin Chandler · CIK 0001453104 · Director · Chief Executive Officer · 10% owner

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 156,596

F1 · kind: The sales reported in this Form 4 were effected pursuant to a Rule 10b5-1 trading plan adopted by the reporting person on June 3, 2025.

F3 · price: This transaction was executed in multiple trades at prices ranging from $192.17 to $193.15, inclusive. The price reported reflects the weighted average sale price. The reporting person hereby undertakes to provide upon request to the SEC staff, the issuer or a security holder of the issuer full information regarding the number of shares sold at each separate price within the range set forth in footnote (3) of this Form 4.

SEC source: 0000905148-26-002097 · form4.xml · nonDerivative · entry 1

Willis Austin Chandler · CIK 0001453104 · Director · Chief Executive Officer · 10% owner

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 158,080

F1 · kind: The sales reported in this Form 4 were effected pursuant to a Rule 10b5-1 trading plan adopted by the reporting person on June 3, 2025.

F2 · price: This transaction was executed in multiple trades at prices ranging from $190.97 to $191.61, inclusive. The price reported reflects the weighted average sale price. The reporting person hereby undertakes to provide upon request to the SEC staff, the issuer or a security holder of the issuer full information regarding the number of shares sold at each separate price within the range set forth in footnote (2) of this Form 4.

SEC source: 0000905148-26-001548 · form4.xml · nonDerivative · entry 4

Willis Austin Chandler · CIK 0001453104 · Director · Chief Executive Officer · 10% owner

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 158,880

F5 · shares: Return to Issuer of previously restricted shares to satisfy withholding tax liability.

SEC source: 0000905148-26-001548 · form4.xml · nonDerivative · entry 3

Willis Austin Chandler · CIK 0001453104 · Director · Chief Executive Officer · 10% owner

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 183,475

F1 · kind: The sales reported in this Form 4 were effected pursuant to a Rule 10b5-1 trading plan adopted by the reporting person on June 3, 2025.

F4 · price: This transaction was executed in multiple trades at prices ranging from $174.07 to $174.70, inclusive. The price reported reflects the weighted average sale price. The reporting person hereby undertakes to provide upon request to the SEC staff, the issuer or a security holder of the issuer full information regarding the number of shares sold at each separate price within the range set forth in footnote (4) of this Form 4.

SEC source: 0000905148-26-001548 · form4.xml · nonDerivative · entry 2

Willis Austin Chandler · CIK 0001453104 · Director · Chief Executive Officer · 10% owner

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 184,662

F1 · kind: The sales reported in this Form 4 were effected pursuant to a Rule 10b5-1 trading plan adopted by the reporting person on June 3, 2025.

F3 · price: This transaction was executed in multiple trades at prices ranging from $173.06 to $174.03, inclusive. The price reported reflects the weighted average sale price. The reporting person hereby undertakes to provide upon request to the SEC staff, the issuer or a security holder of the issuer full information regarding the number of shares sold at each separate price within the range set forth in footnote (3) of this Form 4.

SEC source: 0000905148-26-001548 · form4.xml · nonDerivative · entry 1

Willis Austin Chandler · CIK 0001453104 · Director · Chief Executive Officer · 10% owner

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 185,892

F1 · kind: The sales reported in this Form 4 were effected pursuant to a Rule 10b5-1 trading plan adopted by the reporting person on June 3, 2025.

F2 · price: This transaction was executed in multiple trades at prices ranging from $172.01 to $172.96, inclusive. The price reported reflects the weighted average sale price. The reporting person hereby undertakes to provide upon request to the SEC staff, the issuer or a security holder of the issuer full information regarding the number of shares sold at each separate price within the range set forth in footnote (2) of this Form 4.

SEC source: 0000905148-26-001385 · form4.xml · derivative · entry 10

Willis Austin Chandler · CIK 0001453104 · Director · Chief Executive Officer · 10% owner

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 0

Underlying: Common Stock · 6,315 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: Performance-based restricted stock award ("PSA") granted in 2025 subject to performance-based and time-based vesting over two years. Performance-based vesting criteria, which included a combination of profitability of the Issuer's services businesses, growth of the Issuer's leasing portfolio and the viability of the Issuer's Sustainable Aviation Fuel initiative, were certified on March 16, 2026. Each PSA represents a contingent right to receive one share of the Issuer's common stock upon vesting.

F11 · shares: Reported amount has been adjusted to reflect the actual number of PSAs earned, based on the extent to which the performance-based vesting criteria were achieved. The remaining 5,343 PSAs of the 100% target amount reported in the Form 4 filed by the Reporting Person on January 6, 2025 were forfeited.

F1 · price: Performance-based restricted stock award ("PSA") granted in 2025 subject to performance-based and time-based vesting over two years. Performance-based vesting criteria, which included a combination of profitability of the Issuer's services businesses, growth of the Issuer's leasing portfolio and the viability of the Issuer's Sustainable Aviation Fuel initiative, were certified on March 16, 2026. Each PSA represents a contingent right to receive one share of the Issuer's common stock upon vesting.

F1 · derivative.exercise_date: Performance-based restricted stock award ("PSA") granted in 2025 subject to performance-based and time-based vesting over two years. Performance-based vesting criteria, which included a combination of profitability of the Issuer's services businesses, growth of the Issuer's leasing portfolio and the viability of the Issuer's Sustainable Aviation Fuel initiative, were certified on March 16, 2026. Each PSA represents a contingent right to receive one share of the Issuer's common stock upon vesting.

F1 · derivative.expiration_date: Performance-based restricted stock award ("PSA") granted in 2025 subject to performance-based and time-based vesting over two years. Performance-based vesting criteria, which included a combination of profitability of the Issuer's services businesses, growth of the Issuer's leasing portfolio and the viability of the Issuer's Sustainable Aviation Fuel initiative, were certified on March 16, 2026. Each PSA represents a contingent right to receive one share of the Issuer's common stock upon vesting.

F11 · derivative.underlying_shares: Reported amount has been adjusted to reflect the actual number of PSAs earned, based on the extent to which the performance-based vesting criteria were achieved. The remaining 5,343 PSAs of the 100% target amount reported in the Form 4 filed by the Reporting Person on January 6, 2025 were forfeited.

F11 · balance_after: Reported amount has been adjusted to reflect the actual number of PSAs earned, based on the extent to which the performance-based vesting criteria were achieved. The remaining 5,343 PSAs of the 100% target amount reported in the Form 4 filed by the Reporting Person on January 6, 2025 were forfeited.

SEC source: 0000905148-26-001385 · form4.xml · nonDerivative · entry 2

Willis Austin Chandler · CIK 0001453104 · Director · Chief Executive Officer · 10% owner

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 186,876

F2 · shares: Return to Issuer of previously restricted shares to satisfy withholding tax liability.

SEC source: 0000905148-26-001385 · form4.xml · nonDerivative · entry 1

Willis Austin Chandler · CIK 0001453104 · Director · Chief Executive Officer · 10% owner

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 187,661

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 · shares: Performance-based restricted stock award ("PSA") granted in 2025 subject to performance-based and time-based vesting over two years. Performance-based vesting criteria, which included a combination of profitability of the Issuer's services businesses, growth of the Issuer's leasing portfolio and the viability of the Issuer's Sustainable Aviation Fuel initiative, were certified on March 16, 2026. Each PSA represents a contingent right to receive one share of the Issuer's common stock upon vesting.

F1 · price: Performance-based restricted stock award ("PSA") granted in 2025 subject to performance-based and time-based vesting over two years. Performance-based vesting criteria, which included a combination of profitability of the Issuer's services businesses, growth of the Issuer's leasing portfolio and the viability of the Issuer's Sustainable Aviation Fuel initiative, were certified on March 16, 2026. Each PSA represents a contingent right to receive one share of the Issuer's common stock upon vesting.

SEC source: 0000905148-26-001141 · form4.xml · nonDerivative · entry 7

Willis Austin Chandler · CIK 0001453104 · Director · Chief Executive Officer · 10% owner

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 181,346

F1 · kind: The sales reported in this Form 4 were effected pursuant to a Rule 10b5-1 trading plan adopted by the reporting person on June 3, 2025.

SEC source: 0000905148-26-001141 · form4.xml · nonDerivative · entry 6

Willis Austin Chandler · CIK 0001453104 · Director · Chief Executive Officer · 10% owner

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 181,386

F1 · kind: The sales reported in this Form 4 were effected pursuant to a Rule 10b5-1 trading plan adopted by the reporting person on June 3, 2025.

SEC source: 0000905148-26-001141 · form4.xml · nonDerivative · entry 5

Willis Austin Chandler · CIK 0001453104 · Director · Chief Executive Officer · 10% owner

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 181,486

F1 · kind: The sales reported in this Form 4 were effected pursuant to a Rule 10b5-1 trading plan adopted by the reporting person on June 3, 2025.

SEC source: 0000905148-26-001141 · form4.xml · nonDerivative · entry 4

Willis Austin Chandler · CIK 0001453104 · Director · Chief Executive Officer · 10% owner

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 181,686

F1 · kind: The sales reported in this Form 4 were effected pursuant to a Rule 10b5-1 trading plan adopted by the reporting person on June 3, 2025.

F5 · price: This transaction was executed in multiple trades at prices ranging from $197.0575 to $197.78, inclusive. The price reported reflects the weighted average sale price. The reporting person hereby undertakes to provide upon request to the SEC staff, the issuer or a security holder of the issuer full information regarding the number of shares sold at each separate price within the range set forth in footnote (5) of this Form 4.

SEC source: 0000905148-26-001141 · form4.xml · nonDerivative · entry 3

Willis Austin Chandler · CIK 0001453104 · Director · Chief Executive Officer · 10% owner

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 182,086

F1 · kind: The sales reported in this Form 4 were effected pursuant to a Rule 10b5-1 trading plan adopted by the reporting person on June 3, 2025.

F4 · price: This transaction was executed in multiple trades at prices ranging from $196.05 to $197.01, inclusive. The price reported reflects the weighted average sale price. The reporting person hereby undertakes to provide upon request to the SEC staff, the issuer or a security holder of the issuer full information regarding the number of shares sold at each separate price within the range set forth in footnote (4) of this Form 4.

SEC source: 0000905148-26-001141 · form4.xml · nonDerivative · entry 2

Willis Austin Chandler · CIK 0001453104 · Director · Chief Executive Officer · 10% owner

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 182,733

F1 · kind: The sales reported in this Form 4 were effected pursuant to a Rule 10b5-1 trading plan adopted by the reporting person on June 3, 2025.

F3 · price: This transaction was executed in multiple trades at prices ranging from $195.01 to $195.72, inclusive. The price reported reflects the weighted average sale price. The reporting person hereby undertakes to provide upon request to the SEC staff, the issuer or a security holder of the issuer full information regarding the number of shares sold at each separate price within the range set forth in footnote (3) of this Form 4.

SEC source: 0000905148-26-001141 · form4.xml · nonDerivative · entry 1

Willis Austin Chandler · CIK 0001453104 · Director · Chief Executive Officer · 10% owner

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 183,785

F1 · kind: The sales reported in this Form 4 were effected pursuant to a Rule 10b5-1 trading plan adopted by the reporting person on June 3, 2025.

F2 · price: This transaction was executed in multiple trades at prices ranging from $194.01 to $194.76, inclusive. The price reported reflects the weighted average sale price. The reporting person hereby undertakes to provide upon request to the SEC staff, the issuer or a security holder of the issuer full information regarding the number of shares sold at each separate price within the range set forth in footnote (2) of this Form 4.

SEC source: 0000905148-26-000494 · form4.xml · nonDerivative · entry 5

Willis Austin Chandler · CIK 0001453104 · Director · Chief Executive Officer · 10% owner

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 184,746

F1 · kind: The sales reported in this Form 4 were effected pursuant to a Rule 10b5-1 trading plan adopted by the reporting person on June 3, 2025.

F5 · price: This transaction was executed in multiple trades at prices ranging from $187.31 to $187.49, inclusive. The price reported reflects the weighted average sale price. The reporting person hereby undertakes to provide upon request to the SEC staff, the issuer or a security holder of the issuer full information regarding the number of shares sold at each separate price within the range set forth in footnote (5) of this Form 4.

SEC source: 0000905148-26-000494 · form4.xml · nonDerivative · entry 4

Willis Austin Chandler · CIK 0001453104 · Director · Chief Executive Officer · 10% owner

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 185,006

F1 · kind: The sales reported in this Form 4 were effected pursuant to a Rule 10b5-1 trading plan adopted by the reporting person on June 3, 2025.

F4 · price: This transaction was executed in multiple trades at prices ranging from $186.16 to $186.95, inclusive. The price reported reflects the weighted average sale price. The reporting person hereby undertakes to provide upon request to the SEC staff, the issuer or a security holder of the issuer full information regarding the number of shares sold at each separate price within the range set forth in footnote (4) of this Form 4.

SEC source: 0000905148-26-000494 · form4.xml · nonDerivative · entry 3

Willis Austin Chandler · CIK 0001453104 · Director · Chief Executive Officer · 10% owner

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 186,146

F1 · kind: The sales reported in this Form 4 were effected pursuant to a Rule 10b5-1 trading plan adopted by the reporting person on June 3, 2025.

F3 · price: This transaction was executed in multiple trades at prices ranging from $185.00 to $185.87, inclusive. The price reported reflects the weighted average sale price. The reporting person hereby undertakes to provide upon request to the SEC staff, the issuer or a security holder of the issuer full information regarding the number of shares sold at each separate price within the range set forth in footnote (3) of this Form 4.

SEC source: 0000905148-26-000494 · form4.xml · nonDerivative · entry 2

Willis Austin Chandler · CIK 0001453104 · Director · Chief Executive Officer · 10% owner

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 187,346

F1 · kind: The sales reported in this Form 4 were effected pursuant to a Rule 10b5-1 trading plan adopted by the reporting person on June 3, 2025.

F2 · price: This transaction was executed in multiple trades at prices ranging from $184.00 to $184.91, inclusive. The price reported reflects the weighted average sale price. The reporting person hereby undertakes to provide upon request to the SEC staff, the issuer or a security holder of the issuer full information regarding the number of shares sold at each separate price within the range set forth in footnote (2) of this Form 4.

SEC source: 0000905148-26-000494 · form4.xml · nonDerivative · entry 1

Willis Austin Chandler · CIK 0001453104 · Director · Chief Executive Officer · 10% owner

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 187,946

F1 · kind: The sales reported in this Form 4 were effected pursuant to a Rule 10b5-1 trading plan adopted by the reporting person on June 3, 2025.

SEC source: 0000905148-26-000063 · form4.xml · derivative · entry 13

Willis Austin Chandler · CIK 0001453104 · Director · Chief Executive Officer · 10% owner

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 22,368

Underlying: Common Stock · 22,368 shares

Expires not disclosed

F14 · derivative.exercise_price: Grant of performance-based restricted stock award ("PSA") subject to performance-based and time-based vesting over three years. Performance-based vesting criteria include a combination of return on equity and combined value of the issuer's businesses and its fund, joint venture, and managed portfolios. Each PSA represents a contingent right to receive one share of the Issuer's common stock to the extent the performance-based criteria is met. Reported amount assumes 100% performance-based vesting, but actual number of PSAs earned may be 25% more or less than the reported amount, depending on the extent to which the performance-based vesting criteria are met or not met.

F14 · derivative.exercise_date: Grant of performance-based restricted stock award ("PSA") subject to performance-based and time-based vesting over three years. Performance-based vesting criteria include a combination of return on equity and combined value of the issuer's businesses and its fund, joint venture, and managed portfolios. Each PSA represents a contingent right to receive one share of the Issuer's common stock to the extent the performance-based criteria is met. Reported amount assumes 100% performance-based vesting, but actual number of PSAs earned may be 25% more or less than the reported amount, depending on the extent to which the performance-based vesting criteria are met or not met.

F14 · derivative.expiration_date: Grant of performance-based restricted stock award ("PSA") subject to performance-based and time-based vesting over three years. Performance-based vesting criteria include a combination of return on equity and combined value of the issuer's businesses and its fund, joint venture, and managed portfolios. Each PSA represents a contingent right to receive one share of the Issuer's common stock to the extent the performance-based criteria is met. Reported amount assumes 100% performance-based vesting, but actual number of PSAs earned may be 25% more or less than the reported amount, depending on the extent to which the performance-based vesting criteria are met or not met.

SEC source: 0000905148-26-000063 · form4.xml · nonDerivative · entry 5

Willis Austin Chandler · CIK 0001453104 · Director · Chief Executive Officer · 10% owner

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 188,146

F5 · shares: Return to issuer of previously restricted shares to satisfy withholding tax liability.

SEC source: 0000905148-26-000063 · form4.xml · nonDerivative · entry 4

Willis Austin Chandler · CIK 0001453104 · Director · Chief Executive Officer · 10% owner

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 189,185

F4 · shares: Restrictive Stock Grant vesting over three years.

SEC source: 0000905148-26-000063 · form4.xml · nonDerivative · entry 3

Willis Austin Chandler · CIK 0001453104 · Director · Chief Executive Officer · 10% owner

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 174,273

F1 · kind: The sales reported in this Form 4 were effected pursuant to a Rule 10b5-1 trading plan adopted by the reporting person on June 3, 2025.

SEC source: 0000905148-26-000063 · form4.xml · nonDerivative · entry 2

Willis Austin Chandler · CIK 0001453104 · Director · Chief Executive Officer · 10% owner

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 174,373

F1 · kind: The sales reported in this Form 4 were effected pursuant to a Rule 10b5-1 trading plan adopted by the reporting person on June 3, 2025.

F3 · price: This transaction was executed in multiple trades at prices ranging from $133.33 to $133.85, inclusive. The price reported reflects the weighted average sale price. The reporting person hereby undertakes to provide upon request to the SEC staff, the issuer or a security holder of the issuer full information regarding the number of shares sold at each separate price within the range set forth in footnote (3) of this Form 4.

SEC source: 0000905148-26-000063 · form4.xml · nonDerivative · entry 1

Willis Austin Chandler · CIK 0001453104 · Director · Chief Executive Officer · 10% owner

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 176,973

F1 · kind: The sales reported in this Form 4 were effected pursuant to a Rule 10b5-1 trading plan adopted by the reporting person on June 3, 2025.

F2 · price: This transaction was executed in multiple trades at prices ranging from $132.18 to $132.89, inclusive. The price reported reflects the weighted average sale price. The reporting person hereby undertakes to provide upon request to the SEC staff, the issuer or a security holder of the issuer full information regarding the number of shares sold at each separate price within the range set forth in footnote (2) of this Form 4.

SEC source: 0000905148-25-004318 · form4.xml · nonDerivative · entry 3

Willis Austin Chandler · CIK 0001453104 · Director · Chief Executive Officer · 10% owner

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 177,673

F3 · shares: Gift of shares from Austin C. Willis to the American Fund for LSE.

SEC source: 0000905148-25-004318 · form4.xml · nonDerivative · entry 2

Willis Austin Chandler · CIK 0001453104 · Director · Chief Executive Officer · 10% owner

10b5-1 filing: No plan indicated

Ownership: Indirect · Austin C. Willis 2019 Irrevocable Trust

Disclosed balance after: 3,449

F1 · shares: Gift of shares from Austin C. Willis to Austin C. Willis 2019 Irrevocable Trust, Mary Willis Trustee.

F2 · ownership.nature: Austin C. Willis 2019 Irrevocable Trust, Mary Willis Trustee.

SEC source: 0000905148-25-004318 · form4.xml · nonDerivative · entry 1

Willis Austin Chandler · CIK 0001453104 · Director · Chief Executive Officer · 10% owner

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 178,468

F1 · shares: Gift of shares from Austin C. Willis to Austin C. Willis 2019 Irrevocable Trust, Mary Willis Trustee.

SEC source: 0000905148-25-004222 · form4.xml · nonDerivative · entry 17

Willis Austin Chandler · CIK 0001453104 · Director · Chief Executive Officer

10b5-1 filing: Plan reported

Ownership: Indirect · Brother

Disclosed balance after: 22,322

F1 · kind: The sales reported in this Form 4 were effected pursuant to a Rule 10b5-1 trading plan adopted by the reporting person on June 3, 2025.

F5 · price: This transaction was executed in multiple trades at prices ranging from $121.0652 to $122.0423, inclusive. The price reported reflects the weighted average sale price. The reporting person hereby undertakes to provide upon request to the SEC staff, the issuer or a security holder of the issuer full information regarding the number of shares sold at each separate price within the range set forth in footnote (5) of this Form 4.

F8 · ownership.nature: Charles F. Willis V 2019 Trust, Austin Willis Trustee.

SEC source: 0000905148-25-004222 · form4.xml · nonDerivative · entry 16

Willis Austin Chandler · CIK 0001453104 · Director · Chief Executive Officer

10b5-1 filing: Plan reported

Ownership: Indirect · Brother

Disclosed balance after: 22,369

F1 · kind: The sales reported in this Form 4 were effected pursuant to a Rule 10b5-1 trading plan adopted by the reporting person on June 3, 2025.

F4 · price: This transaction was executed in multiple trades at prices ranging from $120.00 to $120.9837, inclusive. The price reported reflects the weighted average sale price. The reporting person hereby undertakes to provide upon request to the SEC staff, the issuer or a security holder of the issuer full information regarding the number of shares sold at each separate price within the range set forth in footnote (4) of this Form 4.

F8 · ownership.nature: Charles F. Willis V 2019 Trust, Austin Willis Trustee.

SEC source: 0000905148-25-004222 · form4.xml · nonDerivative · entry 15

Willis Austin Chandler · CIK 0001453104 · Director · Chief Executive Officer

10b5-1 filing: Plan reported

Ownership: Indirect · Daughter

Disclosed balance after: 1,822

F1 · kind: The sales reported in this Form 4 were effected pursuant to a Rule 10b5-1 trading plan adopted by the reporting person on June 3, 2025.

F5 · price: This transaction was executed in multiple trades at prices ranging from $121.0652 to $122.0423, inclusive. The price reported reflects the weighted average sale price. The reporting person hereby undertakes to provide upon request to the SEC staff, the issuer or a security holder of the issuer full information regarding the number of shares sold at each separate price within the range set forth in footnote (5) of this Form 4.

F7 · ownership.nature: Wilder Grace Willis 2019 Trust, Austin Willis Trustee.

SEC source: 0000905148-25-004222 · form4.xml · nonDerivative · entry 14

Willis Austin Chandler · CIK 0001453104 · Director · Chief Executive Officer

10b5-1 filing: Plan reported

Ownership: Indirect · Daughter

Disclosed balance after: 1,869

F1 · kind: The sales reported in this Form 4 were effected pursuant to a Rule 10b5-1 trading plan adopted by the reporting person on June 3, 2025.

F4 · price: This transaction was executed in multiple trades at prices ranging from $120.00 to $120.9837, inclusive. The price reported reflects the weighted average sale price. The reporting person hereby undertakes to provide upon request to the SEC staff, the issuer or a security holder of the issuer full information regarding the number of shares sold at each separate price within the range set forth in footnote (4) of this Form 4.

F7 · ownership.nature: Wilder Grace Willis 2019 Trust, Austin Willis Trustee.

SEC source: 0000905148-25-004222 · form4.xml · nonDerivative · entry 13

Willis Austin Chandler · CIK 0001453104 · Director · Chief Executive Officer

10b5-1 filing: Plan reported

Ownership: Indirect · Son

Disclosed balance after: 1,822

F1 · kind: The sales reported in this Form 4 were effected pursuant to a Rule 10b5-1 trading plan adopted by the reporting person on June 3, 2025.

F5 · price: This transaction was executed in multiple trades at prices ranging from $121.0652 to $122.0423, inclusive. The price reported reflects the weighted average sale price. The reporting person hereby undertakes to provide upon request to the SEC staff, the issuer or a security holder of the issuer full information regarding the number of shares sold at each separate price within the range set forth in footnote (5) of this Form 4.

F6 · ownership.nature: Rooster A. Willis 2019 Trust, Austin Willis Trustee.

SEC source: 0000905148-25-004222 · form4.xml · nonDerivative · entry 12

Willis Austin Chandler · CIK 0001453104 · Director · Chief Executive Officer

10b5-1 filing: Plan reported

Ownership: Indirect · Son

Disclosed balance after: 1,869

F1 · kind: The sales reported in this Form 4 were effected pursuant to a Rule 10b5-1 trading plan adopted by the reporting person on June 3, 2025.

F4 · price: This transaction was executed in multiple trades at prices ranging from $120.00 to $120.9837, inclusive. The price reported reflects the weighted average sale price. The reporting person hereby undertakes to provide upon request to the SEC staff, the issuer or a security holder of the issuer full information regarding the number of shares sold at each separate price within the range set forth in footnote (4) of this Form 4.

F6 · ownership.nature: Rooster A. Willis 2019 Trust, Austin Willis Trustee.

SEC source: 0000905148-25-004222 · form4.xml · nonDerivative · entry 11

Willis Austin Chandler · CIK 0001453104 · Director · Chief Executive Officer

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 179,263

F1 · kind: The sales reported in this Form 4 were effected pursuant to a Rule 10b5-1 trading plan adopted by the reporting person on June 3, 2025.