ALRM

SEC source: 0001193125-26-383722 · ownership.xml · nonDerivative · entry 1

Trundle Stephen · CIK 0001643898 · Director · Chief Executive Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 322,842

F1 · kind: Represents a bona fide charitable contribution to a donor advised fund. No shares were sold by the Reporting Person.

SEC source: 0001193125-26-365418 · ownership.xml · derivative · entry 6

Trundle Stephen · CIK 0001643898 · Director · Chief Executive Officer

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 0

Underlying: Common Stock · 50,000 shares

Expires 2027-05-14

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 · kind: This exercise and the corresponding sales were effected pursuant to a Rule 10b5-1 trading plan adopted by the Reporting Person on May 22, 2026.

F6 · derivative.exercise_date: Immediately exercisable and fully vested.

SEC source: 0001193125-26-365418 · ownership.xml · nonDerivative · entry 2

Trundle Stephen · CIK 0001643898 · Director · Chief Executive Officer

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 324,842

F1 · kind: This exercise and the corresponding sales were effected pursuant to a Rule 10b5-1 trading plan adopted by the Reporting Person on May 22, 2026.

F2 · price: The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $57.245 - $58.13, inclusive. The Reporting Person undertakes to provide to 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 range set forth in this footnote to this Form 4.

SEC source: 0001193125-26-365418 · ownership.xml · nonDerivative · entry 1

Trundle Stephen · CIK 0001643898 · Director · Chief Executive Officer

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 374,842

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 · kind: This exercise and the corresponding sales were effected pursuant to a Rule 10b5-1 trading plan adopted by the Reporting Person on May 22, 2026.

SEC source: 0001193125-26-352429 · ownership.xml · nonDerivative · entry 1

Bradley Kevin Christopher · CIK 0002062242 · Chief Financial Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 78,222

F1 · price: The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $54.84 - $55.50, inclusive. The Reporting Person undertakes to provide to 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 range set forth in this footnote to this Form 4.

SEC source: 0001193125-26-294707 · ownership.xml · nonDerivative · entry 1

Bradley Kevin Christopher · CIK 0002062242 · Chief Financial Officer

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 83,622

F1 · kind: Represents the number of shares required to be sold by the Reporting Person to cover the tax withholding obligation in connection with the settlement of vested restricted stock units. This sale is mandated by the Issuer's election under its equity incentive plans to require the Reporting Person to fund this tax withholding obligation by completing a "sell to cover" transaction with a brokerage firm designated by the Issuer. This sale does not represent a discretionary trade by the Reporting Person.

F2 · price: The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $48.40 - $48.78, inclusive. The Reporting Person undertakes to provide to 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 range set forth in this footnote to this Form 4.

SEC source: 0001193125-26-269605 · ownership.xml · nonDerivative · entry 2

Ramos Daniel · CIK 0001642533 · See Remarks

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 53,099

SEC source: 0001193125-26-269592 · ownership.xml · nonDerivative · entry 1

Bradley Kevin Christopher · CIK 0002062242 · Chief Financial Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 84,346

SEC source: 0001193125-26-269605 · ownership.xml · nonDerivative · entry 1

Ramos Daniel · CIK 0001642533 · See Remarks

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 55,099

F1 · price: The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $46.00 - $46.45, inclusive. The Reporting Person undertakes to provide to 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 range set forth in this footnote to this Form 4.

SEC source: 0001193125-26-261864 · ownership.xml · nonDerivative · entry 1

Harper Cecile Burleigh · CIK 0001819480 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 8,036

F1 · security: Represents a grant of restricted stock units. Each restricted stock unit represents a contingent right to receive one share of common stock of the Issuer.

F2 · shares: The shares underlying this restricted stock unit award vest on the date preceding the date of the Issuer's 2027 annual meeting of stockholders, subject to the Reporting Person's continued service with the Issuer on such date.

SEC source: 0001193125-26-261850 · ownership.xml · nonDerivative · entry 1

Evans Stephen C. · CIK 0001844301 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 9,345

F1 · security: Represents a grant of restricted stock units. Each restricted stock unit represents a contingent right to receive one share of common stock of the Issuer.

F2 · shares: The shares underlying this restricted stock unit award vest on the date preceding the date of the Issuer's 2027 annual meeting of stockholders, subject to the Reporting Person's continued service with the Issuer on such date.

SEC source: 0001193125-26-261869 · ownership.xml · nonDerivative · entry 1

McAdam Timothy P · CIK 0001498115 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 103,838

F1 · security: Represents a grant of restricted stock units. Each restricted stock unit represents a contingent right to receive one share of common stock of the Issuer.

F2 · shares: The shares underlying this restricted stock unit award vest on the date preceding the date of the Issuer's 2027 annual meeting of stockholders, subject to the Reporting Person's continued service with the Issuer on such date.

SEC source: 0001193125-26-261929 · ownership.xml · nonDerivative · entry 1

Whall Timothy J. · CIK 0001493999 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 14,404

F1 · security: Represents a grant of restricted stock units. Each restricted stock unit represents a contingent right to receive one share of common stock of the Issuer.

F2 · shares: The shares underlying this restricted stock unit award vest on the date preceding the date of the Issuer's 2027 annual meeting of stockholders, subject to the Reporting Person's continued service with the Issuer on such date.

SEC source: 0001193125-26-261919 · ownership.xml · nonDerivative · entry 1

NEVIN DARIUS G · CIK 0001184810 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 27,597

F1 · security: Represents a grant of restricted stock units. Each restricted stock unit represents a contingent right to receive one share of common stock of the Issuer.

F2 · shares: The shares underlying this restricted stock unit award vest on the date preceding the date of the Issuer's 2027 annual meeting of stockholders, subject to the Reporting Person's continued service with the Issuer on such date.

SEC source: 0001193125-26-261866 · ownership.xml · nonDerivative · entry 1

WU Simone · CIK 0001429463 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 15,855

F1 · security: Represents a grant of restricted stock units. Each restricted stock unit represents a contingent right to receive one share of common stock of the Issuer.

F2 · shares: The shares underlying this restricted stock unit award vest on the date preceding the date of the Issuer's 2027 annual meeting of stockholders, subject to the Reporting Person's continued service with the Issuer on such date.

SEC source: 0001193125-26-261917 · ownership.xml · nonDerivative · entry 1

Clarke Donald E · CIK 0001297831 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 18,175

F1 · security: Represents a grant of restricted stock units. Each restricted stock unit represents a contingent right to receive one share of common stock of the Issuer.

F2 · shares: The shares underlying this restricted stock unit award vest on the date preceding the date of the Issuer's 2027 annual meeting of stockholders, subject to the Reporting Person's continued service with the Issuer on such date.

SEC source: 0001193125-26-245330 · ownership.xml · nonDerivative · entry 1

Kerzner Daniel · CIK 0001642717 · See Remarks

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 101,141

F1 · kind: Represents the number of shares required to be sold by the Reporting Person to cover the tax withholding obligation in connection with the settlement of vested restricted stock units. This sale is mandated by the Issuer's election under its equity incentive plans to require the Reporting Person to fund this tax withholding obligation by completing a "sell to cover" transaction with a brokerage firm designated by the Issuer. This sale does not represent a discretionary trade by the Reporting Person.

F2 · price: The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $43.57 - $44.00, inclusive. The Reporting Person undertakes to provide to 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 range set forth in this footnote to this Form 4.

SEC source: 0001193125-26-245345 · ownership.xml · nonDerivative · entry 1

Trundle Stephen · CIK 0001643898 · Director · Chief Executive Officer

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 324,842

F1 · kind: Represents the number of shares required to be sold by the Reporting Person to cover the tax withholding obligation in connection with the settlement of vested restricted stock units. This sale is mandated by the Issuer's election under its equity incentive plans to require the Reporting Person to fund this tax withholding obligation by completing a "sell to cover" transaction with a brokerage firm designated by the Issuer. This sale does not represent a discretionary trade by the Reporting Person.

F2 · price: The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $43.57 - $44.00, inclusive. The Reporting Person undertakes to provide to 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 range set forth in this footnote to this Form 4.

SEC source: 0001193125-26-245335 · ownership.xml · nonDerivative · entry 1

Ramos Daniel · CIK 0001642533 · See Remarks

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 63,099

F1 · kind: Represents the number of shares required to be sold by the Reporting Person to cover the tax withholding obligation in connection with the settlement of vested restricted stock units. This sale is mandated by the Issuer's election under its equity incentive plans to require the Reporting Person to fund this tax withholding obligation by completing a "sell to cover" transaction with a brokerage firm designated by the Issuer. This sale does not represent a discretionary trade by the Reporting Person.

F2 · price: The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $43.57 - $44.00, inclusive. The Reporting Person undertakes to provide to 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 range set forth in this footnote to this Form 4.

SEC source: 0001193125-26-232699 · ownership.xml · nonDerivative · entry 1

Kerzner Daniel · CIK 0001642717 · See Remarks

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 105,085

F1 · kind: Represents the number of shares required to be sold by the Reporting Person to cover the tax withholding obligation in connection with the settlement of vested restricted stock units. This sale is mandated by the Issuer's election under its equity incentive plans to require the Reporting Person to fund this tax withholding obligation by completing a "sell to cover" transaction with a brokerage firm designated by the Issuer. This sale does not represent a discretionary trade by the Reporting Person.

F2 · price: The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $42.92 - $43.80, inclusive. The Reporting Person undertakes to provide to 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 range set forth in this footnote to this Form 4.

SEC source: 0001193125-26-232695 · ownership.xml · nonDerivative · entry 1

Ramos Daniel · CIK 0001642533 · See Remarks

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 65,631

F1 · kind: Represents the number of shares required to be sold by the Reporting Person to cover the tax withholding obligation in connection with the settlement of vested restricted stock units. This sale is mandated by the Issuer's election under its equity incentive plans to require the Reporting Person to fund this tax withholding obligation by completing a "sell to cover" transaction with a brokerage firm designated by the Issuer. This sale does not represent a discretionary trade by the Reporting Person.

F2 · price: The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $42.92 - $43.80, inclusive. The Reporting Person undertakes to provide to 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 range set forth in this footnote to this Form 4.

SEC source: 0001193125-26-232678 · ownership.xml · nonDerivative · entry 1

Trundle Stephen · CIK 0001643898 · Director · Chief Executive Officer

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 330,915

F1 · kind: Represents the number of shares required to be sold by the Reporting Person to cover the tax withholding obligation in connection with the settlement of vested restricted stock units. This sale is mandated by the Issuer's election under its equity incentive plans to require the Reporting Person to fund this tax withholding obligation by completing a "sell to cover" transaction with a brokerage firm designated by the Issuer. This sale does not represent a discretionary trade by the Reporting Person.

F2 · price: The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $42.92 - $43.80, inclusive. The Reporting Person undertakes to provide to 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 range set forth in this footnote to this Form 4.

SEC source: 0001193125-26-151501 · ownership.xml · nonDerivative · entry 1

Bradley Kevin Christopher · CIK 0002062242 · Chief Financial Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 86,546

F1 · security: This security represents restricted stock units (the "RSUs") granted under the Issuer's 2025 Equity Incentive Plan. Each RSU represents a contingent right to receive one share of common stock of the Issuer.

F2 · shares: The RSUs shall vest in five (5) equal annual installments beginning on April 8, 2027, such that the RSUs shall be fully vested on April 8, 2031, subject to the Reporting Person's continued service with the Issuer through each such date.

SEC source: 0001193125-26-151495 · ownership.xml · nonDerivative · entry 1

Kerzner Daniel · CIK 0001642717 · See Remarks

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 107,000

F1 · security: This security represents restricted stock units (the "RSUs") granted under the Issuer's 2025 Equity Incentive Plan. Each RSU represents a contingent right to receive one share of common stock of the Issuer.

F2 · shares: The RSUs shall vest in five (5) equal annual installments beginning on April 8, 2027, such that the RSUs shall be fully vested on April 8, 2031, subject to the Reporting Person's continued service with the Issuer through each such date.

SEC source: 0001193125-26-151505 · ownership.xml · nonDerivative · entry 1

Trundle Stephen · CIK 0001643898 · Director · Chief Executive Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 333,859

F1 · security: This security represents restricted stock units (the "RSUs") granted under the Issuer's 2025 Equity Incentive Plan. Each RSU represents a contingent right to receive one share of common stock of the Issuer.

F2 · shares: The RSUs shall vest in five (5) equal annual installments beginning on April 8, 2027, such that the RSUs shall be fully vested on April 8, 2031, subject to the Reporting Person's continued service with the Issuer through each such date.

SEC source: 0001193125-26-151498 · ownership.xml · nonDerivative · entry 1

Ramos Daniel · CIK 0001642533 · See Remarks

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 67,192

F1 · security: This security represents restricted stock units (the "RSUs") granted under the Issuer's 2025 Equity Incentive Plan. Each RSU represents a contingent right to receive one share of common stock of the Issuer.

F2 · shares: The RSUs shall vest in five (5) equal annual installments beginning on April 8, 2027, such that the RSUs shall be fully vested on April 8, 2031, subject to the Reporting Person's continued service with the Issuer through each such date.

SEC source: 0001193125-26-116076 · ownership.xml · nonDerivative · entry 1

Bradley Kevin Christopher · CIK 0002062242 · Chief Financial Officer

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 51,546

F1 · kind: Represents the number of shares required to be sold by the Reporting Person to cover the tax withholding obligation in connection with the settlement of vested restricted stock units. This sale is mandated by the Issuer's election under its equity incentive plans to require the Reporting Person to fund this tax withholding obligation by completing a "sell to cover" transaction with a brokerage firm designated by the Issuer. This sale does not represent a discretionary trade by the Reporting Person.

F2 · price: The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $45.88 - $46.07, inclusive. The Reporting Person undertakes to provide to 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 range set forth in this footnote to this Form 4.

SEC source: 0001193125-26-116065 · ownership.xml · derivative · entry 4

NEVIN DARIUS G · CIK 0001184810 · Director

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 0

Underlying: Common Stock · 36,000 shares

Expires 2026-05-14

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.

F4 · derivative.exercise_date: Immediately exercisable and fully vested.

SEC source: 0001193125-26-116065 · ownership.xml · nonDerivative · entry 2

NEVIN DARIUS G · CIK 0001184810 · Director

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 24,375

F1 · kind: These sales were effected pursuant to a Rule 10b5-1 Trading Plan adopted by the Reporting Person on 12/16/2024.

F2 · price: The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $45.83 - $46.65, inclusive. The Reporting Person undertakes to provide to 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 range set forth in this footnote to this Form 4.

SEC source: 0001193125-26-116065 · ownership.xml · nonDerivative · entry 1

NEVIN DARIUS G · CIK 0001184810 · Director

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 60,375

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.

SEC source: 0001193125-25-324942 · ownership.xml · derivative · entry 3

BEDELL JEFFREY A · CIK 0001203474 · See Remarks

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 0

Underlying: Common Stock · 22,727 shares

Expires 2026-02-14

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_date: Immediately exercisable and fully vested.

SEC source: 0001193125-25-324942 · ownership.xml · nonDerivative · entry 2

BEDELL JEFFREY A · CIK 0001203474 · See Remarks

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 505,805

F1 · price: The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $51.60 - $52.04, inclusive. The Reporting Person undertakes to provide to 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 range set forth in this footnote to this Form 4.

SEC source: 0001193125-25-324942 · ownership.xml · nonDerivative · entry 1

BEDELL JEFFREY A · CIK 0001203474 · See Remarks

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 528,532

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.

SEC source: 0001193125-25-320959 · ownership.xml · nonDerivative · entry 1

Evans Stephen C. · CIK 0001844301 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 6,123

F1 · price: The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $52.27 - $52.28, inclusive. The Reporting Person undertakes to provide to 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 range set forth in this footnote to this Form 4.

SEC source: 0001193125-25-320974 · ownership.xml · derivative · entry 3

BEDELL JEFFREY A · CIK 0001203474 · See Remarks

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 22,727

Underlying: Common Stock · 2,273 shares

Expires 2026-02-14

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_date: Immediately exercisable and fully vested.

SEC source: 0001193125-25-320974 · ownership.xml · nonDerivative · entry 2

BEDELL JEFFREY A · CIK 0001203474 · See Remarks

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 505,805

F1 · price: The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $52.50 - $52.54, inclusive. The Reporting Person undertakes to provide to 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 range set forth in this footnote to this Form 4.

SEC source: 0001193125-25-320974 · ownership.xml · nonDerivative · entry 1

BEDELL JEFFREY A · CIK 0001203474 · See Remarks

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 508,078

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.

SEC source: 0001193125-25-302304 · ownership.xml · nonDerivative · entry 1

McAdam Timothy P · CIK 0001498115 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 100,616

F1 · kind: Represents a bona fide charitable contribution to a donor advised fund. No shares were sold by the Reporting Person.

SEC source: 0001193125-25-290133 · ownership.xml · nonDerivative · entry 4

Trundle Stephen · CIK 0001643898 · Director · Chief Executive Officer

10b5-1 filing: No plan indicated

Ownership: Indirect · By LLC

Disclosed balance after: 1,315,343

F2 · ownership.nature: These shares are owned by Backbone Partners, LLC ("Backbone"). The Reporting Person has the sole power to vote and dispose of the shares held by Backbone. The Reporting Person disclaims beneficial ownership of the shares owned by Backbone except to the extent, if any, of his pecuniary interest therein.

SEC source: 0001193125-25-290133 · ownership.xml · nonDerivative · entry 3

Trundle Stephen · CIK 0001643898 · Director · Chief Executive Officer

10b5-1 filing: No plan indicated

Ownership: Indirect · By LLC

Disclosed balance after: 1,315,243

F4 · price: The price reported in Column 4 is a weighted average price. These shares were purchased in multiple transactions at prices ranging from $47.615 - $48.545, inclusive. The Reporting Person undertakes to provide to 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 purchased at each separate price within the range set forth in this footnote to this Form 4.

F2 · ownership.nature: These shares are owned by Backbone Partners, LLC ("Backbone"). The Reporting Person has the sole power to vote and dispose of the shares held by Backbone. The Reporting Person disclaims beneficial ownership of the shares owned by Backbone except to the extent, if any, of his pecuniary interest therein.

SEC source: 0001193125-25-290133 · ownership.xml · nonDerivative · entry 2

Trundle Stephen · CIK 0001643898 · Director · Chief Executive Officer

10b5-1 filing: No plan indicated

Ownership: Indirect · By LLC

Disclosed balance after: 1,305,343

F3 · price: The price reported in Column 4 is a weighted average price. These shares were purchased in multiple transactions at prices ranging from $48.14 - $48.92, inclusive. The Reporting Person undertakes to provide to 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 purchased at each separate price within the range set forth in this footnote to this Form 4.

F2 · ownership.nature: These shares are owned by Backbone Partners, LLC ("Backbone"). The Reporting Person has the sole power to vote and dispose of the shares held by Backbone. The Reporting Person disclaims beneficial ownership of the shares owned by Backbone except to the extent, if any, of his pecuniary interest therein.

SEC source: 0001193125-25-290133 · ownership.xml · nonDerivative · entry 1

Trundle Stephen · CIK 0001643898 · Director · Chief Executive Officer

10b5-1 filing: No plan indicated

Ownership: Indirect · By LLC

Disclosed balance after: 1,292,874

F1 · price: The price reported in Column 4 is a weighted average price. These shares were purchased in multiple transactions at prices ranging from $48.2917 - $48.73, inclusive. The Reporting Person undertakes to provide to 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 purchased at each separate price within the range set forth in this footnote to this Form 4.

F2 · ownership.nature: These shares are owned by Backbone Partners, LLC ("Backbone"). The Reporting Person has the sole power to vote and dispose of the shares held by Backbone. The Reporting Person disclaims beneficial ownership of the shares owned by Backbone except to the extent, if any, of his pecuniary interest therein.

SEC source: 0001193125-25-283150 · ownership.xml · derivative · entry 4

Kerzner Daniel · CIK 0001642717 · See Remarks

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 0

Underlying: Common Stock · 10,000 shares

Expires 2026-02-14

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.

F3 · derivative.exercise_date: Immediately exercisable and fully vested.

SEC source: 0001193125-25-283150 · ownership.xml · nonDerivative · entry 3

Kerzner Daniel · CIK 0001642717 · See Remarks

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 52,000

F2 · price: The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $50.20 - $50.475, inclusive. The Reporting Person undertakes to provide to 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 range set forth in this footnote to this Form 4.

SEC source: 0001193125-25-283150 · ownership.xml · nonDerivative · entry 2

Kerzner Daniel · CIK 0001642717 · See Remarks

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 62,000

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.

SEC source: 0001193125-25-283150 · ownership.xml · nonDerivative · entry 1

Kerzner Daniel · CIK 0001642717 · See Remarks

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 52,000

F1 · price: The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $49.98 - $50.77, inclusive. The Reporting Person undertakes to provide to 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 range set forth in this footnote to this Form 4.

SEC source: 0000950170-25-093327 · ownership.xml · nonDerivative · entry 1

Bradley Kevin Christopher · CIK 0002062242 · Chief Financial Officer

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 53,056

F1 · kind: Represents the number of shares required to be sold by the Reporting Person to cover the tax withholding obligation in connection with the settlement of vested restricted stock units. This sale is mandated by the Issuer's election under its equity incentive plans to require the Reporting Person to fund this tax withholding obligation by completing a "sell to cover" transaction with a brokerage firm designated by the Issuer. This sale does not represent a discretionary trade by the Reporting Person.

F2 · price: The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $56.20 - $57.00, inclusive. The Reporting Person undertakes to provide to 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 range set forth in this footnote to this Form 4.

SEC source: 0000950170-25-085474 · ownership.xml · nonDerivative · entry 1

Evans Stephen C. · CIK 0001844301 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 7,277

SEC source: 0000950170-25-083148 · ownership.xml · nonDerivative · entry 1

Harper Cecile Burleigh · CIK 0001819480 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 4,814

F1 · security: Represents a grant of restricted stock units. Each restricted stock unit represents a contingent right to receive one share of common stock of the Issuer.

F2 · shares: The shares underlying this restricted stock unit award vest on the date preceding the date of the Issuer's 2026 annual meeting of stockholders, subject to the Reporting Person's continued service with the Issuer on such date.

SEC source: 0000950170-25-083195 · ownership.xml · nonDerivative · entry 1

Evans Stephen C. · CIK 0001844301 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 8,277

F1 · security: Represents a grant of restricted stock units. Each restricted stock unit represents a contingent right to receive one share of common stock of the Issuer.

F2 · shares: The shares underlying this restricted stock unit award vest on the date preceding the date of the Issuer's 2026 annual meeting of stockholders, subject to the Reporting Person's continued service with the Issuer on such date.