ASPN

SEC source: 0001193125-26-410794 · ownership.xml · nonDerivative · entry 1

DEEGAN GLENN E. · CIK 0001254044 · CAO, GC & Corp Secretary

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 66,033

F1 · shares: Shares withheld by Registrant to satisfy the minimum statutory tax withholding requirements on vesting of Restricted Stock Units ("RSUs").

F2 · balance_after: Represents 2,748 shares of Common Stock and 63,285 RSUs.

SEC source: 0001193125-26-401380 · ownership.xml · nonDerivative · entry 1

Wood River Capital, LLC · CIK 0001888978 · Former 10% Owner

Koch, Inc. · CIK 0002027344 · 10% owner

Joint disclosure: these amounts are not allocated separately to each reporting owner.

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 0

F1 · price: The sale was executed in a single block trade at $4.73 per share.

F2 · ownership.direct: Wood River is beneficially owned by SCC Holdings, LLC ("SCC"), SCC is beneficially owned by KIM, LLC ("KIM"), KIM is beneficially owned by Koch Investments Group, LLC ("KIG"), KIG is beneficially owned by Koch Investments Group Holdings, LLC ("KIGH"), and KIGH is beneficially owned by Koch Industries, Inc. ("Koch Industries"), in each case by means of ownership of all voting equity instruments. Koch Industries, SCC, KIM, KIG, and KIGH may be deemed to beneficially own the shares of the Issuer's common stock beneficially owned by Wood River by virtue of (i) Koch Industries' beneficial ownership of KIGH, (ii) KIGH's beneficial ownership of KIG, (iii) KIG's beneficial ownership of KIM, (iv) KIM's beneficial ownership of SCC and (v) SCC's beneficial ownership of Wood River.

SEC source: 0001104659-26-078273 · tm2619095-1_4seq1.xml · derivative · entry 4

NOGLOWS WILLIAM P · CIK 0001201094 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 0

Underlying: Common Stock · 14,799 shares

Expires 2026-06-24

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: These stock options were fully vested and exercisable.

SEC source: 0001104659-26-078273 · tm2619095-1_4seq1.xml · nonDerivative · entry 1

NOGLOWS WILLIAM P · CIK 0001201094 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 114,156

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 · balance_after: Represents 103,786 shares of Common Stock and 10,370 Restricted Stock Units.

SEC source: 0001193125-26-224377 · ownership.xml · derivative · entry 2

Mitchell Steven R · CIK 0001610279 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 8,706

Underlying: Common Stock · 8,706 shares

Expires 2036-05-13

F3 · derivative.exercise_date: The reporting person was granted options representing the remaining portion of the annual grant of equity for service as a non-employee director pursuant to the Issuer's Non-Employee Director Compensation Policy. The options will vest on the earlier of (a) May 13, 2027, or (b) the day prior to the Issuer's annual meeting of stockholders to be held in 2027.

SEC source: 0001193125-26-224377 · ownership.xml · nonDerivative · entry 1

Mitchell Steven R · CIK 0001610279 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 156,898

F1 · shares: The reporting person was granted Restricted Stock Units ("RSUs") representing a portion of the annual grant of equity for service as a non-employee director pursuant to the Issuer's Non-Employee Director Compensation Policy. Each RSU represents the right to receive one share of Common Stock upon vesting. These RSUs will vest on the earlier of (a) May 13, 2027, or (b) the day prior to the Issuer's annual meeting of stockholders to be held in 2027.

F2 · balance_after: Represents 146,528 shares of Common Stock and 10,370 RSUs.

SEC source: 0001193125-26-224375 · ownership.xml · derivative · entry 2

SWEETNAM JAMES E · CIK 0001188600 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 8,706

Underlying: Common Stock · 8,706 shares

Expires 2036-05-13

F3 · derivative.exercise_date: The reporting person was granted options representing the remaining portion of the annual grant of equity for service as a non-employee director pursuant to the Issuer's Non-Employee Director Compensation Policy. The options will vest on the earlier of (a) May 13, 2027, or (b) the day prior to the Issuer's annual meeting of stockholders to be held in 2027.

SEC source: 0001193125-26-224375 · ownership.xml · nonDerivative · entry 1

SWEETNAM JAMES E · CIK 0001188600 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 36,321

F1 · shares: The reporting person was granted Restricted Stock Units ("RSUs") representing a portion of the annual grant of equity for service as a non-employee director pursuant to the Issuer's Non-Employee Director Compensation Policy. Each RSU represents the right to receive one share of Common Stock upon vesting. These RSUs will vest on the earlier of (a) May 13, 2027, or (b) the day prior to the Issuer's annual meeting of stockholders to be held in 2027.

F2 · balance_after: Represents 25,951 shares of Common Stock and 10,370 RSUs.

SEC source: 0001193125-26-224372 · ownership.xml · derivative · entry 2

Robinson Cari · CIK 0002031424 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 8,706

Underlying: Common Stock · 8,706 shares

Expires 2036-05-13

F3 · derivative.exercise_date: The reporting person was granted options representing the remaining portion of the annual grant of equity for service as a non-employee director pursuant to the Issuer's Non-Employee Director Compensation Policy. The options will vest on the earlier of (a) May 13, 2027, or (b) the day prior to the Issuer's annual meeting of stockholders to be held in 2027.

SEC source: 0001193125-26-224372 · ownership.xml · nonDerivative · entry 1

Robinson Cari · CIK 0002031424 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 22,616

F1 · shares: The reporting person was granted Restricted Stock Units ("RSUs") representing a portion of the annual grant of equity for service as a non-employee director pursuant to the Issuer's Non-Employee Director Compensation Policy. Each RSU represents the right to receive one share of Common Stock upon vesting. These RSUs will vest on the earlier of (a) May 13, 2027, or (b) the day prior to the Issuer's annual meeting of stockholders to be held in 2027.

F2 · balance_after: Represents 12,246 shares of Common Stock and 10,370 RSUs.

SEC source: 0001193125-26-224374 · ownership.xml · derivative · entry 4

NOGLOWS WILLIAM P · CIK 0001201094 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 8,706

Underlying: Common Stock · 8,706 shares

Expires 2036-05-13

F5 · derivative.exercise_date: The reporting person was granted options representing the remaining portion of the annual grant of equity for service as a non-employee director pursuant to the Issuer's Non-Employee Director Compensation Policy. The options will vest on the earlier of (a) May 13, 2027, or (b) the day prior to the Issuer's annual meeting of stockholders to be held in 2027.

SEC source: 0001193125-26-224374 · ownership.xml · nonDerivative · entry 1

NOGLOWS WILLIAM P · CIK 0001201094 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 99,357

F1 · shares: The reporting person was granted Restricted Stock Units ("RSUs") representing a portion of the annual grant of equity for service as a non-employee director pursuant to the Issuer's Non-Employee Director Compensation Policy. Each RSU represents the right to receive one share of Common Stock upon vesting. These RSUs will vest on the earlier of (a) May 13, 2027, or (b) the day prior to the Issuer's annual meeting of stockholders to be held in 2027.

F2 · balance_after: Represents 88,987 shares of Common Stock and 10,370 RSUs.

SEC source: 0001193125-26-224373 · ownership.xml · derivative · entry 2

Kool Kathleen · CIK 0001934384 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 8,706

Underlying: Common Stock · 8,706 shares

Expires 2036-05-13

F3 · derivative.exercise_date: The reporting person was granted options representing the remaining portion of the annual grant of equity for service as a non-employee director pursuant to the Issuer's Non-Employee Director Compensation Policy. The options will vest on the earlier of (a) May 13, 2027, or (b) the day prior to the Issuer's annual meeting of stockholders to be held in 2027.

SEC source: 0001193125-26-224373 · ownership.xml · nonDerivative · entry 1

Kool Kathleen · CIK 0001934384 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 34,323

F1 · shares: The reporting person was granted Restricted Stock Units ("RSUs") representing a portion of the annual grant of equity for service as a non-employee director pursuant to the Issuer's Non-Employee Director Compensation Policy. Each RSU represents the right to receive one share of Common Stock upon vesting. These RSUs will vest on the earlier of (a) May 13, 2027, or (b) the day prior to the Issuer's annual meeting of stockholders to be held in 2027.

F2 · balance_after: Represents 23,953 shares of Common Stock and 10,370 RSUs.

SEC source: 0001193125-26-100345 · ownership.xml · nonDerivative · entry 1

Whitaker Corby C · CIK 0001610273 · Chief Commercial Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 205,315

F1 · shares: 1. Shares withheld by Registrant to satisfy minimum statutory tax withholding requirements on vesting of Restricted Stock Units ("RSUs").

F2 · balance_after: Represents 128,170 shares of Common Stock and 77,145 RSUs.

SEC source: 0001193125-26-100342 · ownership.xml · nonDerivative · entry 1

Thoele Grant Douglas · CIK 0002089743 · CFO & Treasurer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 77,732

F1 · shares: Shares withheld by Registrant to satisfy the minimum statutory tax withholding requirements on vesting of Restricted Stock Units ("RSUs").

F2 · balance_after: Represents 10,111 shares of Common Stock and 67,621 RSUs.

SEC source: 0001193125-26-100349 · ownership.xml · nonDerivative · entry 1

Young Donald R · CIK 0001610257 · Director · President and CEO

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 637,834

F1 · shares: 1. Shares withheld by Registrant to satisfy minimum statutory tax withholding requirements on vesting of Restricted Stock Units ("RSUs").

F2 · balance_after: Represents 438,349 shares of Common Stock and 199,485 RSUs.

SEC source: 0001193125-26-100339 · ownership.xml · nonDerivative · entry 1

Landes Gregg · CIK 0001731877 · Chief Operating Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 102,931

F1 · shares: Shares withheld by Registrant to satisfy the minimum statutory tax withholding requirements on vesting of Restricted Stock Units ("RSUs").

F2 · balance_after: Represents 26,317 shares of Common Stock and 76,614 RSUs.

SEC source: 0001193125-26-096830 · ownership.xml · nonDerivative · entry 2

Young Donald R · CIK 0001610257 · Director · President and CEO

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 642,109

F2 · shares: Shares withheld by Registrant to satisfy the minimum statutory tax withholding requirements on vesting of Restricted Stock Units ("RSUs").

F3 · balance_after: Represents 430,387 shares of Common Stock and 211,722 RSUs.

SEC source: 0001193125-26-096829 · ownership.xml · nonDerivative · entry 2

Landes Gregg · CIK 0001731877 · SVP, Operations and Strat Deve

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 104,855

F2 · shares: Shares withheld by Registrant to satisfy the minimum statutory tax withholding requirements on vesting of Restricted Stock Units ("RSUs").

F3 · balance_after: Represents 22,735 shares of Common Stock and 82,120 RSUs.

SEC source: 0001193125-26-096820 · ownership.xml · nonDerivative · entry 2

Whitaker Corby C · CIK 0001610273 · SVP, Sales and Marketing

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 207,239

F2 · shares: Shares withheld by Registrant to satisfy the minimum statutory tax withholding requirements on vesting of Restricted Stock Units ("RSUs").

F3 · balance_after: Represents 124,588 shares of Common Stock and 82,651 RSUs.

SEC source: 0001193125-26-096817 · ownership.xml · nonDerivative · entry 1

Daniel Santhosh P · CIK 0001935618 · Chief Accounting Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 15,330

F1 · shares: Shares withheld by Registrant to satisfy the minimum statutory tax withholding requirements on vesting of Restricted Stock Units ("RSUs").

F2 · balance_after: Represents 5,593 shares of Common Stock and 9,737 RSUs.

SEC source: 0001193125-26-096816 · ownership.xml · nonDerivative · entry 2

Thoele Grant Douglas · CIK 0002089743 · CFO & Treasurer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 78,322

F2 · shares: Shares withheld by Registrant to satisfy the minimum statutory tax withholding requirements on vesting of Restricted Stock Units ("RSUs").

F3 · balance_after: Represents 9,014 shares of Common Stock and 69,308 RSUs.

SEC source: 0001193125-26-096830 · ownership.xml · derivative · entry 3

Young Donald R · CIK 0001610257 · Director · President and CEO

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 212,249

Underlying: Common Stock · 212,249 shares

Expires 2036-03-04

F4 · derivative.exercise_date: The options vest as to one-third of the shares on March 4, 2027, an additional one-third of the shares on March 4, 2028 and the remaining one-third of the shares on March 4, 2029.

SEC source: 0001193125-26-096830 · ownership.xml · nonDerivative · entry 1

Young Donald R · CIK 0001610257 · Director · President and CEO

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 650,727

F1 · shares: Each Restricted Stock Unit ("RSU") represents the right to receive one share of Common Stock upon vesting. The RSUs vest as to one-third of the shares on March 4, 2027, an additional one-third of the shares on March 4, 2028 and the remaining one-third of the shares on March 4, 2029.

SEC source: 0001193125-26-096829 · ownership.xml · derivative · entry 3

Landes Gregg · CIK 0001731877 · SVP, Operations and Strat Deve

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 77,824

Underlying: Common Stock · 77,824 shares

Expires 2036-03-04

F4 · derivative.exercise_date: The options vest as to one-third of the shares on March 4, 2027, an additional one-third of the shares on March 4, 2028 and the remaining one-third of the shares on March 4, 2029.

SEC source: 0001193125-26-096829 · ownership.xml · nonDerivative · entry 1

Landes Gregg · CIK 0001731877 · SVP, Operations and Strat Deve

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 108,669

F1 · shares: Each Restricted Stock Unit ("RSU") represents the right to receive one share of Common Stock upon vesting. The RSUs vest as to one-third of the shares on March 4, 2027, an additional one-third of the shares on March 4, 2028 and the remaining one-third of the shares on March 4, 2029.

SEC source: 0001193125-26-096823 · ownership.xml · derivative · entry 2

DEEGAN GLENN E. · CIK 0001254044 · CAO, GC & Corp Secretary

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 75,171

Underlying: Common Stock · 75,171 shares

Expires 2036-03-04

F3 · derivative.exercise_date: The options vest as to one-third of the shares on March 4, 2027, an additional one-third of the shares on March 4, 2028 and the remaining one-third of the shares on March 4, 2029.

SEC source: 0001193125-26-096823 · ownership.xml · nonDerivative · entry 1

DEEGAN GLENN E. · CIK 0001254044 · CAO, GC & Corp Secretary

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 67,176

F1 · shares: Each Restricted Stock Unit ("RSU") represents the right to receive one share of Common Stock upon vesting. The RSUs vest as to one-third of the shares on March 4, 2027, an additional one-third of the shares on March 4, 2028 and the remaining one-third of the shares on March 4, 2029.

F2 · balance_after: Represents 67,176 RSUs.

SEC source: 0001193125-26-096820 · ownership.xml · derivative · entry 3

Whitaker Corby C · CIK 0001610273 · SVP, Sales and Marketing

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 77,824

Underlying: Common Stock · 77,824 shares

Expires 2036-03-04

F4 · derivative.exercise_date: The options vest as to one-third of the shares on March 4, 2027, an additional one-third of the shares on March 4, 2028 and the remaining one-third of the shares on March 4, 2029.

SEC source: 0001193125-26-096820 · ownership.xml · nonDerivative · entry 1

Whitaker Corby C · CIK 0001610273 · SVP, Sales and Marketing

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 211,146

F1 · shares: Each Restricted Stock Unit ("RSU") represents the right to receive one share of Common Stock upon vesting. The RSUs vest as to one-third of the shares on March 4, 2027, an additional one-third of the shares on March 4, 2028 and the remaining one-third of the shares on March 4, 2029.

SEC source: 0001193125-26-096816 · ownership.xml · derivative · entry 3

Thoele Grant Douglas · CIK 0002089743 · CFO & Treasurer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 74,893

Underlying: Common Stock · 74,893 shares

Expires 2036-03-04

F4 · derivative.exercise_date: The options vest as to one-third of the shares on March 4, 2027, an additional one-third of the shares on March 4, 2028 and the remaining one-third of the shares on March 4, 2029.

SEC source: 0001193125-26-096816 · ownership.xml · nonDerivative · entry 1

Thoele Grant Douglas · CIK 0002089743 · CFO & Treasurer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 80,690

F1 · shares: Each Restricted Stock Unit ("RSU") represents the right to receive one share of Common Stock upon vesting. The RSUs vest as to one-third of the shares on March 4, 2027, an additional one-third of the shares on March 4, 2028 and the remaining one-third of the shares on March 4, 2029.

SEC source: 0001193125-25-283251 · ownership.xml · nonDerivative · entry 1

Young Donald R · CIK 0001610257 · Director · President and CEO

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 494,011

F1 · kind: The transaction reported on this Form 4 was effected pursuant to a rule 10b5-1 trading plan. This plan was previously adopted by the reporting person on August 11, 2025, to sell a limited number of shares for tax purposes in connection with a one-time personal real estate transaction.

F2 · price: These transactions were executed in multiple trades at prices ranging from $3.15 to $3.41. The reporting person will provide to the staff of the Securities and Exchange Commission, the issuer, or any security holder of the issuer, upon request, full information regarding the number of shares sold at each separate price.

F3 · balance_after: Represents 414,306 shares of Common Stock and 79,705 Restricted Stock Units.

SEC source: 0001193125-25-230376 · ownership.xml · derivative · entry 3

Thoele Grant Douglas · CIK 0002089743 · CFO & Treasurer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 20,547

Underlying: Common Stock · 20,547 shares

Expires not disclosed

F4 · derivative.exercise_price: Each performance share unit ("PSU") represents a contingent right to receive one share of Common Stock upon vesting. The PSUs vest on March 5, 2028, following the completion of the performance period, which begins on January 1, 2025 and ends on December 31, 2027. Ranging between 0-200% of the target number of PSUs (as reflected in Table II above), the PSUs vest based on the total shareholder return of Common Stock relative to the total stockholder return of the components of the Russell 2000 Index.

F4 · derivative.exercise_date: Each performance share unit ("PSU") represents a contingent right to receive one share of Common Stock upon vesting. The PSUs vest on March 5, 2028, following the completion of the performance period, which begins on January 1, 2025 and ends on December 31, 2027. Ranging between 0-200% of the target number of PSUs (as reflected in Table II above), the PSUs vest based on the total shareholder return of Common Stock relative to the total stockholder return of the components of the Russell 2000 Index.

F4 · derivative.expiration_date: Each performance share unit ("PSU") represents a contingent right to receive one share of Common Stock upon vesting. The PSUs vest on March 5, 2028, following the completion of the performance period, which begins on January 1, 2025 and ends on December 31, 2027. Ranging between 0-200% of the target number of PSUs (as reflected in Table II above), the PSUs vest based on the total shareholder return of Common Stock relative to the total stockholder return of the components of the Russell 2000 Index.

SEC source: 0001193125-25-230376 · ownership.xml · derivative · entry 2

Thoele Grant Douglas · CIK 0002089743 · CFO & Treasurer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 14,563

Underlying: Common Stock · 14,563 shares

Expires 2035-10-01

F3 · derivative.exercise_date: The options vest as to one-third of the shares on March 5, 2026, an additional one-third of the shares on March 5, 2027 and the remaining one-third of the shares on March 5, 2028.

SEC source: 0001193125-25-230376 · ownership.xml · nonDerivative · entry 1

Thoele Grant Douglas · CIK 0002089743 · CFO & Treasurer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 14,881

F1 · shares: Each Restricted Stock Unit ("RSU") represents the right to receive one share of Common Stock upon vesting. The RSUs vest as to one-third of the shares on March 5, 2026, an additional one-third of the shares on March 5, 2027 and the remaining one-third of the shares on March 5, 2028.

F2 · balance_after: Represents 4,608 shares of Common Stock and 10,273 RSUs.

SEC source: 0001193125-25-327079 · ownership.xml · nonDerivative · entry 1

Thoele Grant Douglas · CIK 0002089743 · CFO & Treasurer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 25,392

F1 · shares: Each Restricted Stock Unit ("RSU") represents the right to receive one share of Common Stock upon vesting. The RSUs vest as to one-third of the shares on March 5, 2026, an additional one-third of the shares on March 5, 2027 and the remaining one-third of the shares on March 5, 2028.

F2 · balance_after: This Form 4/A is being filed to correct the reported total of Securities Beneficially Owned following the reported transaction. The beneficially owned shares previously reported did not include 10,511 restricted stock units granted prior to the October 1, 2025, transaction date.

F3 · balance_after: Represents 4,608 shares of Common Stock and 20,784 RSUs.

SEC source: 0001193125-25-228698 · ownership.xml · derivative · entry 3

DEEGAN GLENN E. · CIK 0001254044 · CAO, GC & Corp Secretary

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 23,347

Underlying: Common Stock · 23,347 shares

Expires not disclosed

F4 · derivative.exercise_price: Each performance share unit ("PSU") represents a contingent right to receive one share of Common Stock upon vesting. The PSUs vest on March 5, 2028, following the completion of the performance period, which begins on January 1, 2025 and ends on December 31, 2027. Ranging between 0-200% of the target number of PSUs (as reflected in Table II above), the PSUs vest based on the total shareholder return of Common Stock relative to the total stockholder return of the components of the Russell 2000 Index.

F4 · derivative.exercise_date: Each performance share unit ("PSU") represents a contingent right to receive one share of Common Stock upon vesting. The PSUs vest on March 5, 2028, following the completion of the performance period, which begins on January 1, 2025 and ends on December 31, 2027. Ranging between 0-200% of the target number of PSUs (as reflected in Table II above), the PSUs vest based on the total shareholder return of Common Stock relative to the total stockholder return of the components of the Russell 2000 Index.

F4 · derivative.expiration_date: Each performance share unit ("PSU") represents a contingent right to receive one share of Common Stock upon vesting. The PSUs vest on March 5, 2028, following the completion of the performance period, which begins on January 1, 2025 and ends on December 31, 2027. Ranging between 0-200% of the target number of PSUs (as reflected in Table II above), the PSUs vest based on the total shareholder return of Common Stock relative to the total stockholder return of the components of the Russell 2000 Index.

SEC source: 0001193125-25-228698 · ownership.xml · derivative · entry 2

DEEGAN GLENN E. · CIK 0001254044 · CAO, GC & Corp Secretary

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 16,416

Underlying: Common Stock · 16,416 shares

Expires 2035-09-30

F3 · derivative.exercise_date: The options vest as to one-third of the shares on September 30, 2026, an additional one-third of the shares on September 30, 2027 and the remaining one-third of the shares on September 30, 2028.

SEC source: 0001193125-25-228698 · ownership.xml · nonDerivative · entry 1

DEEGAN GLENN E. · CIK 0001254044 · CAO, GC & Corp Secretary

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 11,673

F1 · shares: Each Restricted Stock Unit ("RSU") represents the right to receive one share of Common Stock upon vesting. The RSUs vest as to one-third of the shares on September 30, 2026, an additional one-third of the shares on September 30, 2027 and the remaining one-third of the shares on September 30, 2028.

F2 · balance_after: Represents 11,673 RSUs.

SEC source: 0001193125-25-203735 · ownership.xml · nonDerivative · entry 1

Daniel Santhosh P · CIK 0001935618 · Chief Accounting Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 16,316

F1 · shares: 1. Shares withheld by Registrant to satisfy minimum statutory tax withholding requirements on vesting of Restricted Stock Units ("RSUs").

F2 · balance_after: 2. Represents 3,761 shares of Common Stock and 12,555 RSUs.

SEC source: 0000950170-25-113594 · ownership.xml · nonDerivative · entry 1

Pittman Stephanie · CIK 0001991670 · Chief Human Resources Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 42,257

F1 · shares: 1. Shares withheld by Registrant to satisfy minimum statutory tax withholding requirements on vesting of Restricted Stock Units ("RSUs").

F2 · balance_after: 2. Represents 9,196 shares of Common Stock and 33,061 RSUs.

SEC source: 0000950170-25-108149 · ownership.xml · nonDerivative · entry 2

Daniel Santhosh P · CIK 0001935618 · Chief Accounting Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 17,879

F2 · balance_after: Represents 17,879 Restricted Stock Units.

SEC source: 0000950170-25-108149 · ownership.xml · nonDerivative · entry 1

Daniel Santhosh P · CIK 0001935618 · Chief Accounting Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 19,879

F1 · price: These transactions were executed in multiple trades at prices ranging from $7.31 to $7.32. The reporting person will provide to the staff of the Securities and Exchange Commission, the issuer, or any security holder of the issuer, upon request, full information regarding the number of shares sold at each separate price.

SEC source: 0000950170-25-077611 · ownership.xml · nonDerivative · entry 1

Johnson Virginia · CIK 0001929494 · CLO, GC, and Secretary

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 44,450

F1 · shares: The vesting of the restricted stock units was accelerated upon the Reporting Person's termination of employment on May 23, 2025. The accelerated vesting was in accordance with the terms of the Reporting Person's Executive Agreement, which provides for acceleration upon termination under certain circumstances.

F2 · shares: Shares withheld by Registrant to satisfy the minimum statutory tax withholding requirements on vesting of Restricted Stock Units ("RSUs").

F3 · balance_after: Represents 24,235 shares of Common Stock and 20,215 RSUs.

SEC source: 0000950170-25-069636 · ownership.xml · nonDerivative · entry 1

Young Donald R · CIK 0001610257 · Director · President and CEO

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 550,856

F1 · balance_after: Represents 471,151 shares of Common Stock and 79,705 RSUs.

SEC source: 0000950170-25-062218 · ownership.xml · derivative · entry 2

Mitchell Steven R · CIK 0001610279 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 9,105

Underlying: Common Stock · 9,105 shares

Expires 2035-04-30

F3 · derivative.exercise_date: The reporting person was granted options representing the remaining portion of the annual grant of equity for service as a non-employee director pursuant to the Issuer's Non-Employee Director Compensation Policy. The options will vest on the earlier of (a) April 30, 2026, or (b) the day prior to the Issuer's annual meeting of stockholders to be held in 2026.

SEC source: 0000950170-25-062218 · ownership.xml · nonDerivative · entry 1

Mitchell Steven R · CIK 0001610279 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 146,528

F1 · shares: The reporting person was granted Restricted Stock Units ("RSUs") representing a portion of the annual grant of equity for service as a non-employee director pursuant to the Issuer's Non-Employee Director Compensation Policy. Each RSU represents the right to receive one share of Common Stock upon vesting. These RSUs will vest on the earlier of (a) April 30, 2026, or (b) the day prior to the Issuer's annual meeting of stockholders to be held in 2026.

F2 · balance_after: Represents 136,158 shares of Common Stock and 10,370 RSUs

SEC source: 0000950170-25-062216 · ownership.xml · derivative · entry 2

Robinson Cari · CIK 0002031424 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 9,105

Underlying: Common Stock · 9,105 shares

Expires 2035-04-30

F3 · derivative.exercise_date: The reporting person was granted options representing the remaining portion of the annual grant of equity for service as a non-employee director pursuant to the Issuer's Non-Employee Director Compensation Policy. The options will vest on the earlier of (a) April 30, 2026, or (b) the day prior to the Issuer's annual meeting of stockholders to be held in 2026.