ATEC

SEC source: 0001831608-25-000005 · form4-11222025_011158.xml · nonDerivative · entry 1

Lish Scott · CIK 0001831608 · CHIEF OPERATING OFFICER

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 697,207

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: 0001193125-25-283298 · ownership.xml · nonDerivative · entry 1

Pritzker Jennifer N. · CIK 0001850165 · 10% owner

10b5-1 filing: No plan indicated

Ownership: Indirect · See footnote

Disclosed balance after: 11,145,045

F1 · price: The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $20.67 to $21.07 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 ranges set forth in this footnote.

F2 · ownership.nature: These shares are held by Squadron Capital LLC ("Squadron"), a manager-managed limited liability company. As one of two members of the Managing Committee of Squadron, the reporting person may be deemed to be the beneficial owner of these shares. The reporting person expressly disclaims beneficial ownership of these shares, except to the extent of her pecuniary interest therein.

SEC source: 0001193125-25-283326 · ownership.xml · nonDerivative · entry 1

Squadron Capital Holdings LLC · CIK 0001731171 · 10% owner

10b5-1 filing: No plan indicated

Ownership: Indirect · See footnote

Disclosed balance after: 11,145,045

F1 · price: The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $20.67 to $21.07 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 ranges set forth in this footnote.

F2 · ownership.nature: These shares are held of record by Squadron Capital LLC ("Squadron"). Squadron Capital Holdings LLC is the controlling member of Squadron. These shares were previously reported on a joint filing by Squadron and the reporting person.

SEC source: 0001719228-25-000005 · form4-11142025_091148.xml · nonDerivative · entry 1

Squadron Capital LLC · CIK 0001719228 · 10% owner

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 11,145,045

F1 · price: The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $20.67 to $21.07, 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 ranges set forth in this footnote.

SEC source: 0001719217-25-000003 · form4-11142025_091108.xml · nonDerivative · entry 1

Pelizzon David R · CIK 0001719217 · Director · 10% owner

10b5-1 filing: No plan indicated

Ownership: Indirect · By Squadron Capital LLC

Disclosed balance after: 11,145,045

F1 · price: The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $20.67 to $21.07, 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 ranges set forth in this footnote.

F2 · ownership.nature: These shares are held by Squadron Capital LLC ("Squadron"). As one of two members of the Managing Committee of Squadron, the reporting person may be deemed to be the beneficial owner of these shares. The reporting person expressly disclaims beneficial ownership of these shares, except to the extent of his pecuniary interest therein. The inclusion of these shares in this report shall not be deemed to be an admission of beneficial ownership for purposes of Section 16 or for any other purpose.

SEC source: 0001289409-25-000005 · form4-11052025_061101.xml · nonDerivative · entry 1

Miles Patrick · CIK 0001289409 · Director · CEO

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 5,364,078

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: The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $17.98 to $19.47, 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 ranges set forth in this footnote.

SEC source: 0001345767-25-000003 · form4-11052025_061103.xml · nonDerivative · entry 1

Rydin Jeffrey P · CIK 0001345767 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 385,441

SEC source: 0001509282-25-000007 · form4-10312025_061002.xml · nonDerivative · entry 1

Hunsaker Craig E · CIK 0001509282 · EVP, PEOPLE & CULTURE

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 1,289,142

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 5, 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 $19.90 to $20.00, 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 ranges set forth in this footnote.

SEC source: 0001772837-25-000005 · form4-10282025_071020.xml · nonDerivative · entry 1

Sponsel David · CIK 0001772837 · EVP, SALES

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 461,861

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 12, 2025.

F2 · shares: The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $16.15 to $16.29, 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 ranges set forth in this footnote.

SEC source: 0001831608-25-000003 · form4-10152025_111008.xml · derivative · entry 2

Lish Scott · CIK 0001831608 · CHIEF OPERATING OFFICER

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 0

Underlying: Common Stock · 13,500 shares

Expires 2028-03-22

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_date: The option vested 25% on March 22, 2019 (the first anniversary of the grant date) and thereafter in 36 equal monthly installments.

SEC source: 0001831608-25-000003 · form4-10152025_111008.xml · nonDerivative · entry 1

Lish Scott · CIK 0001831608 · CHIEF OPERATING OFFICER

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 672,207

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: 0001289409-25-000003 · form4-10032025_071001.xml · nonDerivative · entry 1

Miles Patrick · CIK 0001289409 · Director · CEO

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 5,464,078

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: The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $13.73 to $14.33, 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 ranges set forth in this footnote.

SEC source: 0001772837-25-000003 · form4-09202025_120906.xml · nonDerivative · entry 2

Sponsel David · CIK 0001772837 · EVP, SALES

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 531,861

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 12, 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 $15.26 to $15.39, 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 ranges set forth in this footnote.

SEC source: 0001772837-25-000003 · form4-09202025_120906.xml · nonDerivative · entry 1

Sponsel David · CIK 0001772837 · EVP, SALES

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 534,416

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 12, 2025.

SEC source: 0001415889-25-024313 · form4-09112025_070901.xml · nonDerivative · entry 1

Berkowitz Mortimer III · CIK 0001364333 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 618,050

F1 · price: The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $15.90 to $16.04, 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 ranges set forth in this footnote.

SEC source: 0001415889-25-023753 · form4-09042025_070902.xml · nonDerivative · entry 1

Miles Patrick · CIK 0001289409 · Director · CEO

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 5,564,078

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: The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $15.53 to $15.96, 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 ranges set forth in this footnote.

SEC source: 0001415889-25-022654 · form4-08212025_110831.xml · nonDerivative · entry 1

Lish Scott · CIK 0001831608 · CHIEF OPERATING OFFICER

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 658,707

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 14, 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 $16.00 to $16.02, 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 ranges set forth in this footnote.

SEC source: 0001415889-25-022039 · form4-08142025_100820.xml · nonDerivative · entry 1

Miles Patrick · CIK 0001289409 · Director · CEO

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 5,864,078

SEC source: 0001415889-25-022110 · form4-08152025_090817.xml · nonDerivative · entry 1

Lish Scott · CIK 0001831608 · CHIEF OPERATING OFFICER

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 665,030

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 14, 2025.

SEC source: 0001415889-25-021304 · form4-08072025_110812.xml · nonDerivative · entry 1

Sponsel David · CIK 0001772837 · EVP, SALES

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 671,861

F1 · kind: Shares withheld by issuer to satisfy tax withholding obligations of reporting person resulting from vesting of restricted stock units.

SEC source: 0001415889-25-021302 · form4-08072025_110828.xml · nonDerivative · entry 1

Koning John Todd · CIK 0001830843 · CHIEF FINANCIAL OFFICER

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 461,221

F1 · kind: Shares withheld by the issuer to satisfy tax withholding obligations of the reporting person resulting from vesting of restricted stock units.

SEC source: 0001415889-25-021300 · form4-08072025_110854.xml · nonDerivative · entry 2

Hunsaker Craig E · CIK 0001509282 · EVP, PEOPLE & CULTURE

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 1,389,142

SEC source: 0001415889-25-021059 · form4-08052025_090824.xml · nonDerivative · entry 3

Marshall Tyson Eliot · CIK 0001666669 · GENERAL COUNSEL & CORP. SEC.

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 438,331

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 14, 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 $14.56 to $15.33, 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 ranges set forth in this footnote.

SEC source: 0001415889-25-021059 · form4-08052025_090824.xml · nonDerivative · entry 2

Marshall Tyson Eliot · CIK 0001666669 · GENERAL COUNSEL & CORP. SEC.

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 446,499

F3 · price: The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $14.82 to $14.90, 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 ranges set forth in this footnote.

SEC source: 0001415889-25-021062 · form4-08052025_090839.xml · nonDerivative · entry 3

Lish Scott · CIK 0001831608 · CHIEF OPERATING OFFICER

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 674,332

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 14, 2025.

SEC source: 0001415889-25-021300 · form4-08072025_110854.xml · nonDerivative · entry 1

Hunsaker Craig E · CIK 0001509282 · EVP, PEOPLE & CULTURE

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 1,400,018

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 5, 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 $15.00 to $15.01, 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 ranges set forth in this footnote.

SEC source: 0001415889-25-021062 · form4-08052025_090839.xml · nonDerivative · entry 2

Lish Scott · CIK 0001831608 · CHIEF OPERATING OFFICER

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 690,998

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 14, 2025.

SEC source: 0001415889-25-021059 · form4-08052025_090824.xml · nonDerivative · entry 1

Marshall Tyson Eliot · CIK 0001666669 · GENERAL COUNSEL & CORP. SEC.

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 456,423

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 14, 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 $12.00 to $12.01, 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 ranges set forth in this footnote.

SEC source: 0001415889-25-021062 · form4-08052025_090839.xml · nonDerivative · entry 1

Lish Scott · CIK 0001831608 · CHIEF OPERATING OFFICER

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 708,855

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 14, 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 $12.00 to $13.00, 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 ranges set forth in this footnote.

SEC source: 0001415889-25-019736 · form4-07142025_060703.xml · nonDerivative · entry 1

Marshall Tyson Eliot · CIK 0001666669 · GENERAL COUNSEL & CORP. SEC.

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 469,301

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 14, 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 $12.00 to $12.01, 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 ranges set forth in this footnote.

SEC source: 0001415889-25-019735 · form4-07142025_060701.xml · nonDerivative · entry 1

Lish Scott · CIK 0001831608 · CHIEF OPERATING OFFICER

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 744,936

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 14, 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 $12.00 to $12.01, 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 ranges set forth in this footnote.

SEC source: 0001415889-25-017581 · form4-06172025_060601.xml · nonDerivative · entry 1

Lish Scott · CIK 0001831608 · CHIEF OPERATING OFFICER

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 748,918

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 14, 2025, to satisfy certain tax withholding obligations of the reporting person resulting from the vesting of restricted stock units.

F2 · price: The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $11.00 to $11.19, 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 ranges set forth in this footnote.

SEC source: 0001415889-25-017262 · form4-06132025_050603.xml · nonDerivative · entry 1

Blackford Quentin S. · CIK 0001612451 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 568,369

F1 · security: On June 11, 2025, issuer granted to the reporting person 15,131 restricted stock units. Each restricted stock unit represents a contingent right to receive one share of issuer's common stock. The restricted stock units vest on the earlier of (a) the next annual meeting of stockholders and (b) the death or resignation of the reporting person. In the event of death or resignation of the reporting person, the grant will vest pro-rata based on the number of actual days served by the reporting person from the time of the grant to such death or resignation, divided by 365.

F1 · kind: On June 11, 2025, issuer granted to the reporting person 15,131 restricted stock units. Each restricted stock unit represents a contingent right to receive one share of issuer's common stock. The restricted stock units vest on the earlier of (a) the next annual meeting of stockholders and (b) the death or resignation of the reporting person. In the event of death or resignation of the reporting person, the grant will vest pro-rata based on the number of actual days served by the reporting person from the time of the grant to such death or resignation, divided by 365.

F1 · price: On June 11, 2025, issuer granted to the reporting person 15,131 restricted stock units. Each restricted stock unit represents a contingent right to receive one share of issuer's common stock. The restricted stock units vest on the earlier of (a) the next annual meeting of stockholders and (b) the death or resignation of the reporting person. In the event of death or resignation of the reporting person, the grant will vest pro-rata based on the number of actual days served by the reporting person from the time of the grant to such death or resignation, divided by 365.

SEC source: 0001415889-25-017266 · form4-06132025_050611.xml · nonDerivative · entry 1

Valentine Keith · CIK 0001289408 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 97,271

F1 · security: On June 11, 2025, issuer granted to the reporting person 15,131 restricted stock units. Each restricted stock unit represents a contingent right to receive one share of issuer's common stock. The restricted stock units vest on the earlier of (a) the next annual meeting of stockholders and (b) the death or resignation of the reporting person. In the event of death or resignation of the reporting person, the grant will vest pro-rata based on the number of actual days served by the reporting person from the time of the grant to such death or resignation, divided by 365.

F1 · kind: On June 11, 2025, issuer granted to the reporting person 15,131 restricted stock units. Each restricted stock unit represents a contingent right to receive one share of issuer's common stock. The restricted stock units vest on the earlier of (a) the next annual meeting of stockholders and (b) the death or resignation of the reporting person. In the event of death or resignation of the reporting person, the grant will vest pro-rata based on the number of actual days served by the reporting person from the time of the grant to such death or resignation, divided by 365.

F1 · price: On June 11, 2025, issuer granted to the reporting person 15,131 restricted stock units. Each restricted stock unit represents a contingent right to receive one share of issuer's common stock. The restricted stock units vest on the earlier of (a) the next annual meeting of stockholders and (b) the death or resignation of the reporting person. In the event of death or resignation of the reporting person, the grant will vest pro-rata based on the number of actual days served by the reporting person from the time of the grant to such death or resignation, divided by 365.

SEC source: 0001415889-25-017268 · form4-06132025_050615.xml · nonDerivative · entry 2

MCGINNIS KAREN K · CIK 0001188264 · Director

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 68,709

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 December 2, 2024 to satisfy certain tax withholding obligations of the reporting person resulting from the vesting of restricted stock units.

F3 · price: The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $12.06 to $12.22, 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 ranges set forth in this footnote.

SEC source: 0001415889-25-017268 · form4-06132025_050615.xml · nonDerivative · entry 1

MCGINNIS KAREN K · CIK 0001188264 · Director

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 72,672

F1 · security: On June 11, 2025, issuer granted to the reporting person 15,131 restricted stock units. Each restricted stock unit represents a contingent right to receive one share of issuer's common stock. The restricted stock units vest on the earlier of (a) the next annual meeting of stockholders and (b) the death or resignation of the reporting person. In the event of death or resignation of the reporting person, the grant will vest pro-rata based on the number of actual days served by the reporting person from the time of the grant to such death or resignation, divided by 365.

F1 · kind: On June 11, 2025, issuer granted to the reporting person 15,131 restricted stock units. Each restricted stock unit represents a contingent right to receive one share of issuer's common stock. The restricted stock units vest on the earlier of (a) the next annual meeting of stockholders and (b) the death or resignation of the reporting person. In the event of death or resignation of the reporting person, the grant will vest pro-rata based on the number of actual days served by the reporting person from the time of the grant to such death or resignation, divided by 365.

F1 · price: On June 11, 2025, issuer granted to the reporting person 15,131 restricted stock units. Each restricted stock unit represents a contingent right to receive one share of issuer's common stock. The restricted stock units vest on the earlier of (a) the next annual meeting of stockholders and (b) the death or resignation of the reporting person. In the event of death or resignation of the reporting person, the grant will vest pro-rata based on the number of actual days served by the reporting person from the time of the grant to such death or resignation, divided by 365.

SEC source: 0001415889-25-017267 · form4-06132025_050613.xml · nonDerivative · entry 1

WOODS WARD W JR · CIK 0001196931 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 154,291

F1 · security: On June 11, 2025, issuer granted to the reporting person 15,131 restricted stock units. Each restricted stock unit represents a contingent right to receive one share of issuer's common stock. The restricted stock units vest on the earlier of (a) the next annual meeting of stockholders and (b) the death or resignation of the reporting person. In the event of death or resignation of the reporting person, the grant will vest pro-rata based on the number of actual days served by the reporting person from the time of the grant to such death or resignation, divided by 365.

F1 · kind: On June 11, 2025, issuer granted to the reporting person 15,131 restricted stock units. Each restricted stock unit represents a contingent right to receive one share of issuer's common stock. The restricted stock units vest on the earlier of (a) the next annual meeting of stockholders and (b) the death or resignation of the reporting person. In the event of death or resignation of the reporting person, the grant will vest pro-rata based on the number of actual days served by the reporting person from the time of the grant to such death or resignation, divided by 365.

F1 · price: On June 11, 2025, issuer granted to the reporting person 15,131 restricted stock units. Each restricted stock unit represents a contingent right to receive one share of issuer's common stock. The restricted stock units vest on the earlier of (a) the next annual meeting of stockholders and (b) the death or resignation of the reporting person. In the event of death or resignation of the reporting person, the grant will vest pro-rata based on the number of actual days served by the reporting person from the time of the grant to such death or resignation, divided by 365.

SEC source: 0001415889-25-017265 · form4-06132025_050609.xml · nonDerivative · entry 1

Rydin Jeffrey P · CIK 0001345767 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 585,441

F1 · security: On June 11, 2025, issuer granted to the reporting person 15,131 restricted stock units. Each restricted stock unit represents a contingent right to receive one share of issuer's common stock. The restricted stock units vest on the earlier of (a) the next annual meeting of stockholders and (b) the death or resignation of the reporting person. In the event of death or resignation of the reporting person, the grant will vest pro-rata based on the number of actual days served by the reporting person from the time of the grant to such death or resignation, divided by 365.

F1 · kind: On June 11, 2025, issuer granted to the reporting person 15,131 restricted stock units. Each restricted stock unit represents a contingent right to receive one share of issuer's common stock. The restricted stock units vest on the earlier of (a) the next annual meeting of stockholders and (b) the death or resignation of the reporting person. In the event of death or resignation of the reporting person, the grant will vest pro-rata based on the number of actual days served by the reporting person from the time of the grant to such death or resignation, divided by 365.

F1 · price: On June 11, 2025, issuer granted to the reporting person 15,131 restricted stock units. Each restricted stock unit represents a contingent right to receive one share of issuer's common stock. The restricted stock units vest on the earlier of (a) the next annual meeting of stockholders and (b) the death or resignation of the reporting person. In the event of death or resignation of the reporting person, the grant will vest pro-rata based on the number of actual days served by the reporting person from the time of the grant to such death or resignation, divided by 365.

SEC source: 0001415889-25-017264 · form4-06132025_050607.xml · nonDerivative · entry 1

Pelizzon David R · CIK 0001719217 · Director · 10% owner

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 346,827

F1 · security: On June 11, 2025, issuer granted to the reporting person 15,131 restricted stock units. Each restricted stock unit represents a contingent right to receive one share of issuer's common stock. The restricted stock units vest on the earlier of (a) the next annual meeting of stockholders and (b) the death or resignation of the reporting person. In the event of death or resignation of the reporting person, the grant will vest pro-rata based on the number of actual days served by the reporting person from the time of the grant to such death or resignation, divided by 365.

F1 · kind: On June 11, 2025, issuer granted to the reporting person 15,131 restricted stock units. Each restricted stock unit represents a contingent right to receive one share of issuer's common stock. The restricted stock units vest on the earlier of (a) the next annual meeting of stockholders and (b) the death or resignation of the reporting person. In the event of death or resignation of the reporting person, the grant will vest pro-rata based on the number of actual days served by the reporting person from the time of the grant to such death or resignation, divided by 365.

F1 · price: On June 11, 2025, issuer granted to the reporting person 15,131 restricted stock units. Each restricted stock unit represents a contingent right to receive one share of issuer's common stock. The restricted stock units vest on the earlier of (a) the next annual meeting of stockholders and (b) the death or resignation of the reporting person. In the event of death or resignation of the reporting person, the grant will vest pro-rata based on the number of actual days served by the reporting person from the time of the grant to such death or resignation, divided by 365.

SEC source: 0001415889-25-017263 · form4-06132025_050606.xml · nonDerivative · entry 1

Demski David M · CIK 0001555392 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 429,623

F1 · security: On June 11, 2025, issuer granted to the reporting person 15,131 restricted stock units. Each restricted stock unit represents a contingent right to receive one share of issuer's common stock. The restricted stock units vest on the earlier of (a) the next annual meeting of stockholders and (b) the death or resignation of the reporting person. In the event of death or resignation of the reporting person, the grant will vest pro-rata based on the number of actual days served by the reporting person from the time of the grant to such death or resignation, divided by 365.

F1 · kind: On June 11, 2025, issuer granted to the reporting person 15,131 restricted stock units. Each restricted stock unit represents a contingent right to receive one share of issuer's common stock. The restricted stock units vest on the earlier of (a) the next annual meeting of stockholders and (b) the death or resignation of the reporting person. In the event of death or resignation of the reporting person, the grant will vest pro-rata based on the number of actual days served by the reporting person from the time of the grant to such death or resignation, divided by 365.

F1 · price: On June 11, 2025, issuer granted to the reporting person 15,131 restricted stock units. Each restricted stock unit represents a contingent right to receive one share of issuer's common stock. The restricted stock units vest on the earlier of (a) the next annual meeting of stockholders and (b) the death or resignation of the reporting person. In the event of death or resignation of the reporting person, the grant will vest pro-rata based on the number of actual days served by the reporting person from the time of the grant to such death or resignation, divided by 365.

SEC source: 0001415889-25-017261 · form4-06132025_050601.xml · nonDerivative · entry 1

Berkowitz Mortimer III · CIK 0001364333 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 680,550

F1 · security: On June 11, 2025, issuer granted to the reporting person 15,131 restricted stock units. Each restricted stock unit represents a contingent right to receive one share of issuer's common stock. The restricted stock units vest on the earlier of (a) the next annual meeting of stockholders and (b) the death or resignation of the reporting person. In the event of death or resignation of the reporting person, the grant will vest pro-rata based on the number of actual days served by the reporting person from the time of the grant to such death or resignation, divided by 365.

F1 · kind: On June 11, 2025, issuer granted to the reporting person 15,131 restricted stock units. Each restricted stock unit represents a contingent right to receive one share of issuer's common stock. The restricted stock units vest on the earlier of (a) the next annual meeting of stockholders and (b) the death or resignation of the reporting person. In the event of death or resignation of the reporting person, the grant will vest pro-rata based on the number of actual days served by the reporting person from the time of the grant to such death or resignation, divided by 365.

F1 · price: On June 11, 2025, issuer granted to the reporting person 15,131 restricted stock units. Each restricted stock unit represents a contingent right to receive one share of issuer's common stock. The restricted stock units vest on the earlier of (a) the next annual meeting of stockholders and (b) the death or resignation of the reporting person. In the event of death or resignation of the reporting person, the grant will vest pro-rata based on the number of actual days served by the reporting person from the time of the grant to such death or resignation, divided by 365.

SEC source: 0001415889-25-016056 · form4-06062025_060601.xml · nonDerivative · entry 2

Hunsaker Craig E · CIK 0001509282 · EVP, PEOPLE & CULTURE

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 1,450,018

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 5, 2025, to satisfy certain tax withholding obligations of the reporting person resulting from the vesting of restricted stock units.

F3 · price: The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $12.17 to $12.53, 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 ranges set forth in this footnote.

SEC source: 0001415889-25-016056 · form4-06062025_060601.xml · nonDerivative · entry 1

Hunsaker Craig E · CIK 0001509282 · EVP, PEOPLE & CULTURE

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 1,463,896

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 5, 2025, to satisfy certain tax withholding obligations of the reporting person resulting from the vesting of restricted stock units.

F2 · price: The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $12.19 to $12.71, 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 ranges set forth in this footnote.

SEC source: 0001415889-25-013991 · form4-05212025_100547.xml · nonDerivative · entry 1

Lish Scott · CIK 0001831608 · CHIEF OPERATING OFFICER

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 771,645

F1 · price: The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $12.94 to $13.07, 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 ranges set forth in this footnote.

F2 · balance_after: Includes 769 shares acquired under the issuer's employee stock purchase plan on May 15, 2025.

SEC source: 0001415889-25-012154 · form4-05062025_060531.xml · nonDerivative · entry 1

Blackford Quentin S. · CIK 0001612451 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 553,238

SEC source: 0001415889-25-012155 · form4-05062025_060533.xml · nonDerivative · entry 1

Lish Scott · CIK 0001831608 · CHIEF OPERATING OFFICER

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 826,251

F1 · price: The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $12.04 to $12.21, 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 ranges set forth in this footnote.

SEC source: 0001415889-25-011237 · form4-04232025_100416.xml · nonDerivative · entry 1

Koning John Todd · CIK 0001830843 · CHIEF FINANCIAL OFFICER

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 466,536

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 December 2, 2024, as amended January 27, 2025, to satisfy certain tax withholding obligations of the reporting person resulting from the vesting of restricted stock units.

F2 · price: The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $10.59 to $10.86, 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 ranges set forth in this footnote.

SEC source: 0001415889-25-010024 · form4-04032025_050408.xml · nonDerivative · entry 1

Marshall Tyson Eliot · CIK 0001666669 · GENERAL COUNSEL & CORP. SEC.

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 470,801

F1 · security: On April 1, 2025, the reporting person was granted 19,848 restricted stock units (RSUs) in connection with his participation in the issuer's employee salary conversion plan, which was adopted by the Compensation Committee of the Board of Directors on March 31, 2025. Under the terms of the plan, the reporting person is being granted RSUs in lieu of a percentage of the reporting person's cash salary for the pay period between March 31, 2025, and December 21, 2025. Each RSU represents the contingent right to receive one share of the issuer's common stock, subject to stockholder approval of an amendment to the issuer's 2016 Equity Incentive Plan to authorize sufficient additional shares for issuance. The RSUs will vest in two equal installments on August 5, 2025, and December 5, 2025. The salary to RSU conversion price is based on the closing price of the issuer's common stock as of the market close on March 31, 2025.

F1 · shares: On April 1, 2025, the reporting person was granted 19,848 restricted stock units (RSUs) in connection with his participation in the issuer's employee salary conversion plan, which was adopted by the Compensation Committee of the Board of Directors on March 31, 2025. Under the terms of the plan, the reporting person is being granted RSUs in lieu of a percentage of the reporting person's cash salary for the pay period between March 31, 2025, and December 21, 2025. Each RSU represents the contingent right to receive one share of the issuer's common stock, subject to stockholder approval of an amendment to the issuer's 2016 Equity Incentive Plan to authorize sufficient additional shares for issuance. The RSUs will vest in two equal installments on August 5, 2025, and December 5, 2025. The salary to RSU conversion price is based on the closing price of the issuer's common stock as of the market close on March 31, 2025.

F1 · price: On April 1, 2025, the reporting person was granted 19,848 restricted stock units (RSUs) in connection with his participation in the issuer's employee salary conversion plan, which was adopted by the Compensation Committee of the Board of Directors on March 31, 2025. Under the terms of the plan, the reporting person is being granted RSUs in lieu of a percentage of the reporting person's cash salary for the pay period between March 31, 2025, and December 21, 2025. Each RSU represents the contingent right to receive one share of the issuer's common stock, subject to stockholder approval of an amendment to the issuer's 2016 Equity Incentive Plan to authorize sufficient additional shares for issuance. The RSUs will vest in two equal installments on August 5, 2025, and December 5, 2025. The salary to RSU conversion price is based on the closing price of the issuer's common stock as of the market close on March 31, 2025.

SEC source: 0001415889-25-010025 · form4-04032025_050411.xml · nonDerivative · entry 1

Miles Patrick · CIK 0001289409 · Director · CEO

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 5,874,078

F1 · security: On April 1, 2025, the reporting person was granted 16,475 restricted stock units (RSUs) in connection with his participation in the issuer's employee salary conversion plan, which was adopted by the Compensation Committee of the Board of Directors on March 31, 2025. Under the terms of the plan, the reporting person is being granted RSUs in lieu of a percentage of the reporting person's cash salary for the pay period between March 31, 2025, and December 21, 2025. Each RSU represents the contingent right to receive one share of the issuer's common stock, subject to stockholder approval of an amendment to the issuer's 2016 Equity Incentive Plan to authorize sufficient additional shares for issuance. The RSUs will vest in two equal installments on August 5, 2025, and December 5, 2025. The salary to RSU conversion price is based on the closing price of the issuer's common stock as of the market close on March 31, 2025.

F1 · shares: On April 1, 2025, the reporting person was granted 16,475 restricted stock units (RSUs) in connection with his participation in the issuer's employee salary conversion plan, which was adopted by the Compensation Committee of the Board of Directors on March 31, 2025. Under the terms of the plan, the reporting person is being granted RSUs in lieu of a percentage of the reporting person's cash salary for the pay period between March 31, 2025, and December 21, 2025. Each RSU represents the contingent right to receive one share of the issuer's common stock, subject to stockholder approval of an amendment to the issuer's 2016 Equity Incentive Plan to authorize sufficient additional shares for issuance. The RSUs will vest in two equal installments on August 5, 2025, and December 5, 2025. The salary to RSU conversion price is based on the closing price of the issuer's common stock as of the market close on March 31, 2025.

F1 · price: On April 1, 2025, the reporting person was granted 16,475 restricted stock units (RSUs) in connection with his participation in the issuer's employee salary conversion plan, which was adopted by the Compensation Committee of the Board of Directors on March 31, 2025. Under the terms of the plan, the reporting person is being granted RSUs in lieu of a percentage of the reporting person's cash salary for the pay period between March 31, 2025, and December 21, 2025. Each RSU represents the contingent right to receive one share of the issuer's common stock, subject to stockholder approval of an amendment to the issuer's 2016 Equity Incentive Plan to authorize sufficient additional shares for issuance. The RSUs will vest in two equal installments on August 5, 2025, and December 5, 2025. The salary to RSU conversion price is based on the closing price of the issuer's common stock as of the market close on March 31, 2025.

SEC source: 0001415889-25-010026 · form4-04032025_050413.xml · nonDerivative · entry 1

Sponsel David · CIK 0001772837 · EVP, SALES

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 672,843

F1 · security: On April 1, 2025, the reporting person was granted 3,866 restricted stock units (RSUs) in connection with his participation in the issuer's employee salary conversion plan, which was adopted by the Compensation Committee of the Board of Directors on March 31, 2025. Under the terms of the plan, the reporting person is being granted RSUs in lieu of a percentage of the reporting person's cash salary for the pay period between March 31, 2025, and December 21, 2025. Each RSU represents the contingent right to receive one share of the issuer's common stock, subject to stockholder approval of an amendment to the issuer's 2016 Equity Incentive Plan to authorize sufficient additional shares for issuance. The RSUs will vest in two equal installments on August 5, 2025, and December 5, 2025. The salary to RSU conversion price is based on the closing price of the issuer's common stock as of the market close on March 31, 2025.

F1 · shares: On April 1, 2025, the reporting person was granted 3,866 restricted stock units (RSUs) in connection with his participation in the issuer's employee salary conversion plan, which was adopted by the Compensation Committee of the Board of Directors on March 31, 2025. Under the terms of the plan, the reporting person is being granted RSUs in lieu of a percentage of the reporting person's cash salary for the pay period between March 31, 2025, and December 21, 2025. Each RSU represents the contingent right to receive one share of the issuer's common stock, subject to stockholder approval of an amendment to the issuer's 2016 Equity Incentive Plan to authorize sufficient additional shares for issuance. The RSUs will vest in two equal installments on August 5, 2025, and December 5, 2025. The salary to RSU conversion price is based on the closing price of the issuer's common stock as of the market close on March 31, 2025.

F1 · price: On April 1, 2025, the reporting person was granted 3,866 restricted stock units (RSUs) in connection with his participation in the issuer's employee salary conversion plan, which was adopted by the Compensation Committee of the Board of Directors on March 31, 2025. Under the terms of the plan, the reporting person is being granted RSUs in lieu of a percentage of the reporting person's cash salary for the pay period between March 31, 2025, and December 21, 2025. Each RSU represents the contingent right to receive one share of the issuer's common stock, subject to stockholder approval of an amendment to the issuer's 2016 Equity Incentive Plan to authorize sufficient additional shares for issuance. The RSUs will vest in two equal installments on August 5, 2025, and December 5, 2025. The salary to RSU conversion price is based on the closing price of the issuer's common stock as of the market close on March 31, 2025.