NTCT

SEC source: 0000950170-24-106837 · ownership.xml · derivative · entry 2

HADZIMA JOSEPH G JR · CIK 0001232881 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 14,000

Underlying: Common Stock · 7,000 shares

Expires not disclosed

F2 · derivative.exercise_price: Price is N/A.

F2 · price: Price is N/A.

F3 · derivative.exercise_date: All of the Restricted Stock Units vest on the first anniversary of the date of grant, provided that the reporting person attends at least 75% of the meetings, collectively, of the Board and any committee of the Board of which the reporting person is a member which are held during the corporation's 2025 fiscal year; provided that, in the event that the attendance requirements are not met, the Restricted Stock Units will not become vested until 09/12/2027; subject, in each case, to the reporting person's continuous service with the corporation through the applicable vesting date.

F4 · derivative.expiration_date: Date is N/A.

SEC source: 0000950170-24-106836 · ownership.xml · derivative · entry 2

Perretta Christopher · CIK 0001570744 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 14,000

Underlying: Common Stock · 7,000 shares

Expires not disclosed

F2 · derivative.exercise_price: Price is N/A.

F2 · price: Price is N/A.

F3 · derivative.exercise_date: All of the Restricted Stock Units vest on the first anniversary of the date of grant, provided that the reporting person attends at least 75% of the meetings, collectively, of the Board and any committee of the Board of which the reporting person is a member which are held during the corporation's 2025 fiscal year; provided that, in the event that the attendance requirements are not met, the Restricted Stock Units will not become vested until 09/12/2027; subject, in each case, to the reporting person's continuous service with the corporation through the applicable vesting date.

F4 · derivative.expiration_date: Date is N/A.

SEC source: 0000950170-24-106835 · ownership.xml · derivative · entry 2

Nash Shannon · CIK 0001888032 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 14,000

Underlying: Common Stock · 7,000 shares

Expires not disclosed

F2 · derivative.exercise_price: Price is N/A.

F2 · price: Price is N/A.

F3 · derivative.exercise_date: All of the Restricted Stock Units vest on the first anniversary of the date of grant, provided that the reporting person attends at least 75% of the meetings, collectively, of the Board and any committee of the Board of which the reporting person is a member which are held during the corporation's 2025 fiscal year; provided that, in the event that the attendance requirements are not met, the Restricted Stock Units will not become vested until 09/12/2027; subject, in each case, to the reporting person's continuous service with the corporation through the applicable vesting date.

F4 · derivative.expiration_date: Date is N/A.

SEC source: 0000950170-24-106839 · ownership.xml · derivative · entry 2

Grasso Alfred · CIK 0001738443 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 14,000

Underlying: Common Stock · 7,000 shares

Expires not disclosed

F2 · derivative.exercise_price: Price is N/A.

F2 · price: Price is N/A.

F3 · derivative.exercise_date: All of the Restricted Stock Units vest on the first anniversary of the date of grant, provided that the reporting person attends at least 75% of the meetings, collectively, of the Board and any committee of the Board of which the reporting person is a member which are held during the corporation's 2025 fiscal year; provided that, in the event that the attendance requirements are not met, the Restricted Stock Units will not become vested until 09/12/2027; subject, in each case, to the reporting person's continuous service with the corporation through the applicable vesting date.

F4 · derivative.expiration_date: Date is N/A.

SEC source: 0000950170-24-106834 · ownership.xml · derivative · entry 2

DONAHUE ROBERT E · CIK 0001276013 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 14,000

Underlying: Common Stock · 7,000 shares

Expires not disclosed

F2 · derivative.exercise_price: Price is N/A.

F2 · price: Price is N/A.

F3 · derivative.exercise_date: All of the Restricted Stock Units vest on the first anniversary of the date of grant, provided that the reporting person attends at least 75% of the meetings, collectively, of the Board and any committee of the Board of which the reporting person is a member which are held during the corporation's 2025 fiscal year; provided that, in the event that the attendance requirements are not met, the Restricted Stock Units will not become vested until 09/12/2027; subject, in each case, to the reporting person's continuous service with the corporation through the applicable vesting date.

F4 · derivative.expiration_date: Date is N/A.

SEC source: 0000950170-24-106833 · ownership.xml · derivative · entry 2

VITALE VIVIAN M · CIK 0001206593 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 14,000

Underlying: Common Stock · 7,000 shares

Expires not disclosed

F2 · derivative.exercise_price: Price is N/A.

F2 · price: Price is N/A.

F3 · derivative.exercise_date: All of the Restricted Stock Units vest on the first anniversary of the date of grant, provided that the reporting person attends at least 75% of the meetings, collectively, of the Board and any committee of the Board of which the reporting person is a member which are held during the corporation's 2025 fiscal year; provided that, in the event that the attendance requirements are not met, the Restricted Stock Units will not become vested until 09/12/2027; subject, in each case, to the reporting person's continuous service with the corporation through the applicable vesting date.

F4 · derivative.expiration_date: Date is N/A.

SEC source: 0000950170-24-106831 · ownership.xml · derivative · entry 2

Pelage Marlene · CIK 0001962874 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 14,000

Underlying: Common Stock · 7,000 shares

Expires not disclosed

F2 · derivative.exercise_price: Price is N/A.

F2 · price: Price is N/A.

F3 · derivative.exercise_date: All of the Restricted Stock Units vest on the first anniversary of the date of grant, provided that the reporting person attends at least 75% of the meetings, collectively, of the Board and any committee of the Board of which the reporting person is a member which are held during the corporation's 2025 fiscal year; provided that, in the event that the attendance requirements are not met, the Restricted Stock Units will not become vested until 09/12/2027; subject, in each case, to the reporting person's continuous service with the corporation through the applicable vesting date.

F4 · derivative.expiration_date: Date is N/A.

SEC source: 0000950170-24-106430 · ownership.xml · nonDerivative · entry 1

SZABADOS MICHAEL · CIK 0001232884 · Director · Chief Operating Officer

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 43,434

F1 · kind: The shares of Common Stock were sold pursuant to a 10b5-1 plan adopted by the Reporting Person on June 11, 2024.

F2 · price: The shares sold on this date were sold in multiple transactions. This price is the weighted average sales price per share; the actual sales price per share ranged from $18.6397 to $19.1300. The reporting person undertakes to provide to NetScout Systems, Inc., any security holder of NetScout Systems, Inc. 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 (2) to this Form 4.

SEC source: 0000950170-24-100558 · ownership.xml · nonDerivative · entry 1

Perretta Christopher · CIK 0001570744 · Director

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 36,866

F1 · kind: The shares of Common Stock were sold pursuant to a 10b5-1 plan adopted by the Reporting Person on March 15, 2024.

SEC source: 0000950170-24-099969 · ownership.xml · nonDerivative · entry 1

BUA JEAN A · CIK 0001183333 · See Remarks

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 78,598

F1 · kind: The shares of Common Stock were sold pursuant to a 10b5-1 plan adopted by the Reporting Person on May 14, 2024.

F2 · price: The shares sold on this date were sold in multiple transactions. This price is the weighted average sales price per share; the actual sales price per share ranged from $19.9628 to $20.5954. The Reporting Person undertakes to provide to NetScout Systems, Inc., any security holder of NetScout Systems, Inc. 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 (2) to this Form 4.

F1 · acquired: The shares of Common Stock were sold pursuant to a 10b5-1 plan adopted by the Reporting Person on May 14, 2024.

SEC source: 0000950170-24-098184 · ownership.xml · nonDerivative · entry 1

DOWNING JOHN · CIK 0001232878 · EVP, World-Wide Sales

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 131,590

F1 · kind: The shares of Common Stock were sold pursuant to a 10b5-1 plan adopted by the Reporting Person on March 7, 2024.

SEC source: 0000950170-24-075223 · ownership.xml · derivative · entry 3

SZABADOS MICHAEL · CIK 0001232884 · Director · Chief Operating Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 75,600

Underlying: Common Stock · 6,300 shares

Expires not disclosed

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

F2 · derivative.exercise_price: The price is N/A.

F2 · price: The price is N/A.

F5 · derivative.expiration_date: Date is N/A.

SEC source: 0000950170-24-075223 · ownership.xml · nonDerivative · entry 2

SZABADOS MICHAEL · CIK 0001232884 · Director · Chief Operating Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 49,934

F3 · kind: The shares of Common Stock were withheld to satisfy the reporting person's tax withholding obligation upon the vesting of restricted stock units.

F4 · price: Represents the closing price of the Company's Common Stock on June 14, 2024.

F3 · acquired: The shares of Common Stock were withheld to satisfy the reporting person's tax withholding obligation upon the vesting of restricted stock units.

SEC source: 0000950170-24-075223 · ownership.xml · nonDerivative · entry 1

SZABADOS MICHAEL · CIK 0001232884 · Director · Chief Operating Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 51,790

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: The shares of Common Stock were acquired upon the vesting of certain restricted stock units previously granted to the reporting person.

F2 · price: The price is N/A.

F1 · acquired: The shares of Common Stock were acquired upon the vesting of certain restricted stock units previously granted to the reporting person.

SEC source: 0000950170-24-075219 · ownership.xml · derivative · entry 4

SINGHAL ANIL K · CIK 0001040585 · Director · President & CEO

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 129,600

Underlying: Common Stock · 10,800 shares

Expires not disclosed

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

F2 · derivative.exercise_price: The price is N/A.

F2 · price: The price is N/A.

F6 · derivative.expiration_date: Date is N/A.

SEC source: 0000950170-24-075219 · ownership.xml · nonDerivative · entry 2

SINGHAL ANIL K · CIK 0001040585 · Director · President & CEO

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 388,256

F3 · kind: The shares of Common Stock were withheld to satisfy the reporting person's tax withholding obligation upon the vesting of restricted stock units.

F4 · price: Represents the closing price of the Company's Common Stock on June 14, 2024.

F3 · acquired: The shares of Common Stock were withheld to satisfy the reporting person's tax withholding obligation upon the vesting of restricted stock units.

SEC source: 0000950170-24-075219 · ownership.xml · nonDerivative · entry 1

SINGHAL ANIL K · CIK 0001040585 · Director · President & CEO

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 393,057

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: The shares of Common Stock were acquired upon the vesting of certain restricted stock units previously granted to the reporting person.

F2 · price: The price is N/A.

F1 · acquired: The shares of Common Stock were acquired upon the vesting of certain restricted stock units previously granted to the reporting person.

SEC source: 0000950170-24-075218 · ownership.xml · derivative · entry 3

BUA JEAN A · CIK 0001183333 · See Remarks

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 64,800

Underlying: Common Stock · 5,400 shares

Expires not disclosed

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

F2 · derivative.exercise_price: The price is N/A.

F2 · price: The price is N/A.

F5 · derivative.expiration_date: Date is N/A.

SEC source: 0000950170-24-075218 · ownership.xml · nonDerivative · entry 2

BUA JEAN A · CIK 0001183333 · See Remarks

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 97,803

F3 · kind: The shares of Common Stock were withheld to satisfy the reporting person's tax withholding obligation upon the vesting of restricted stock units.

F4 · price: Represents the closing price of the Company's Common Stock on June 14, 2024.

F3 · acquired: The shares of Common Stock were withheld to satisfy the reporting person's tax withholding obligation upon the vesting of restricted stock units.

SEC source: 0000950170-24-075218 · ownership.xml · nonDerivative · entry 1

BUA JEAN A · CIK 0001183333 · See Remarks

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 99,394

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: The shares of Common Stock were acquired upon the vesting of certain restricted stock units previously granted to the reporting person.

F2 · price: The price is N/A.

F1 · acquired: The shares of Common Stock were acquired upon the vesting of certain restricted stock units previously granted to the reporting person.

SEC source: 0000950170-24-075216 · ownership.xml · derivative · entry 3

DOWNING JOHN · CIK 0001232878 · EVP, World-Wide Sales

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 64,800

Underlying: Common Stock · 5,400 shares

Expires not disclosed

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

F2 · derivative.exercise_price: The price is N/A.

F2 · price: The price is N/A.

F5 · derivative.expiration_date: Date is N/A.

SEC source: 0000950170-24-075216 · ownership.xml · nonDerivative · entry 2

DOWNING JOHN · CIK 0001232878 · EVP, World-Wide Sales

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 135,837

F3 · kind: The shares of Common Stock were withheld to satisfy the reporting person's tax withholding obligation upon the vesting of restricted stock units.

F4 · price: Represents the closing price of the Company's Common Stock on June 14, 2024.

F3 · acquired: The shares of Common Stock were withheld to satisfy the reporting person's tax withholding obligation upon the vesting of restricted stock units.

SEC source: 0000950170-24-075216 · ownership.xml · nonDerivative · entry 1

DOWNING JOHN · CIK 0001232878 · EVP, World-Wide Sales

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 137,428

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: The shares of Common Stock were acquired upon the vesting of certain restricted stock units previously granted to the reporting person.

F2 · price: The price is N/A.

F1 · acquired: The shares of Common Stock were acquired upon the vesting of certain restricted stock units previously granted to the reporting person.

SEC source: 0000950170-24-071574 · ownership.xml · derivative · entry 5

BUA JEAN A · CIK 0001183333 · See Remarks

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 54,720

Underlying: Common Stock · 14,400 shares

Expires not disclosed

F2 · derivative.exercise_price: The price is N/A.

F2 · price: The price is N/A.

F7 · derivative.exercise_date: The performance stock units shall vest in a range of 0% to 100% upon the determination of the Compensation Committee of the Board of the attainment of the required relative total shareholder return over the 36-month period commencing on June 6, 2024, and ending on June 5, 2027.

F6 · derivative.expiration_date: Date is N/A.

SEC source: 0000950170-24-071574 · ownership.xml · derivative · entry 4

BUA JEAN A · CIK 0001183333 · See Remarks

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 70,200

Underlying: Common Stock · 21,600 shares

Expires not disclosed

F2 · derivative.exercise_price: The price is N/A.

F2 · price: The price is N/A.

F5 · derivative.exercise_date: The restricted stock units vest in four equal annual installments with the first installment vesting on June 6, 2025.

F6 · derivative.expiration_date: Date is N/A.

SEC source: 0000950170-24-071574 · ownership.xml · derivative · entry 3

BUA JEAN A · CIK 0001183333 · See Remarks

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 40,320

Underlying: Common Stock · 10,080 shares

Expires not disclosed

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

F2 · derivative.exercise_price: The price is N/A.

F2 · price: The price is N/A.

F8 · derivative.exercise_date: On June 3, 2021, the reporting person was granted 18,000 performance stock units (the "Prior PSUs"), which shall vest in a range of 0% to 100% upon the determination of the Compensation Committee of the Board of the attainment of the required relative total shareholder return over the 36-month period commencing on June 4, 2021, and ending on June 3, 2024. On June 6, 2024, the Compensation Committee of the Board determined that 56% of the Prior PSUs shall vest.

F8 · derivative.expiration_date: On June 3, 2021, the reporting person was granted 18,000 performance stock units (the "Prior PSUs"), which shall vest in a range of 0% to 100% upon the determination of the Compensation Committee of the Board of the attainment of the required relative total shareholder return over the 36-month period commencing on June 4, 2021, and ending on June 3, 2024. On June 6, 2024, the Compensation Committee of the Board determined that 56% of the Prior PSUs shall vest.

SEC source: 0000950170-24-071574 · ownership.xml · nonDerivative · entry 2

BUA JEAN A · CIK 0001183333 · See Remarks

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 93,994

F3 · kind: The shares of Common Stock were withheld to satisfy the reporting person's tax withholding obligation upon the vesting of restricted stock units.

F4 · price: Represents the closing price of the Company's Common Stock on June 5, 2024.

F3 · acquired: The shares of Common Stock were withheld to satisfy the reporting person's tax withholding obligation upon the vesting of restricted stock units.

SEC source: 0000950170-24-071574 · ownership.xml · nonDerivative · entry 1

BUA JEAN A · CIK 0001183333 · See Remarks

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 96,963

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: The shares of Common Stock were acquired upon the vesting of certain performance stock units previously granted to the reporting person.

F2 · price: The price is N/A.

F1 · acquired: The shares of Common Stock were acquired upon the vesting of certain performance stock units previously granted to the reporting person.

SEC source: 0000950170-24-071573 · ownership.xml · derivative · entry 6

SINGHAL ANIL K · CIK 0001040585 · Director · President & CEO

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 109,440

Underlying: Common Stock · 28,800 shares

Expires not disclosed

F2 · derivative.exercise_price: The price is N/A.

F2 · price: The price is N/A.

F8 · derivative.exercise_date: The performance stock units shall vest in a range of 0% to 100% upon the determination of the Compensation Committee of the Board of the attainment of the required relative total shareholder return over the 36-month period commencing on June 6, 2024, and ending on June 5, 2027.

F6 · derivative.expiration_date: Date is N/A.

SEC source: 0000950170-24-071573 · ownership.xml · derivative · entry 5

SINGHAL ANIL K · CIK 0001040585 · Director · President & CEO

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 140,400

Underlying: Common Stock · 43,200 shares

Expires not disclosed

F2 · derivative.exercise_price: The price is N/A.

F2 · price: The price is N/A.

F5 · derivative.exercise_date: The restricted stock units vest in four equal annual installments with the first installment vesting on June 6, 2025.

F6 · derivative.expiration_date: Date is N/A.

SEC source: 0000950170-24-071573 · ownership.xml · derivative · entry 4

SINGHAL ANIL K · CIK 0001040585 · Director · President & CEO

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 80,640

Underlying: Common Stock · 20,160 shares

Expires not disclosed

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

F2 · derivative.exercise_price: The price is N/A.

F2 · price: The price is N/A.

F9 · derivative.exercise_date: On June 3, 2021, the reporting person was granted 36,000 performance stock units (the "Prior PSUs"), which shall vest in a range of 0% to 100% upon the determination of the Compensation Committee of the Board of the attainment of the required relative total shareholder return over the 36-month period commencing on June 4, 2021, and ending on June 3, 2024. On June 6, 2024, the Compensation Committee of the Board determined that 56% of the Prior PSUs shall vest.

F9 · derivative.expiration_date: On June 3, 2021, the reporting person was granted 36,000 performance stock units (the "Prior PSUs"), which shall vest in a range of 0% to 100% upon the determination of the Compensation Committee of the Board of the attainment of the required relative total shareholder return over the 36-month period commencing on June 4, 2021, and ending on June 3, 2024. On June 6, 2024, the Compensation Committee of the Board determined that 56% of the Prior PSUs shall vest.

SEC source: 0000950170-24-071573 · ownership.xml · nonDerivative · entry 2

SINGHAL ANIL K · CIK 0001040585 · Director · President & CEO

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 382,257

F3 · kind: The shares of Common Stock were withheld to satisfy the reporting person's tax withholding obligation upon the vesting of restricted stock units.

F4 · price: Represents the closing price of the Company's Common Stock on June 5, 2024.

F3 · acquired: The shares of Common Stock were withheld to satisfy the reporting person's tax withholding obligation upon the vesting of restricted stock units.

SEC source: 0000950170-24-071573 · ownership.xml · nonDerivative · entry 1

SINGHAL ANIL K · CIK 0001040585 · Director · President & CEO

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 388,195

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: The shares of Common Stock were acquired upon the vesting of certain performance stock units previously granted to the reporting person.

F2 · price: The price is N/A.

F1 · acquired: The shares of Common Stock were acquired upon the vesting of certain performance stock units previously granted to the reporting person.

SEC source: 0000950170-24-071571 · ownership.xml · derivative · entry 5

SZABADOS MICHAEL · CIK 0001232884 · Director · Chief Operating Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 60,840

Underlying: Common Stock · 16,800 shares

Expires not disclosed

F2 · derivative.exercise_price: The price is N/A.

F2 · price: The price is N/A.

F7 · derivative.exercise_date: The performance stock units shall vest in a range of 0% to 100% upon the determination of the Compensation Committee of the Board of the attainment of the required relative total shareholder return over the 36-month period commencing on June 6, 2024, and ending on June 5, 2027.

F6 · derivative.expiration_date: Date is N/A.

SEC source: 0000950170-24-071571 · ownership.xml · derivative · entry 4

SZABADOS MICHAEL · CIK 0001232884 · Director · Chief Operating Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 81,900

Underlying: Common Stock · 25,200 shares

Expires not disclosed

F2 · derivative.exercise_price: The price is N/A.

F2 · price: The price is N/A.

F5 · derivative.exercise_date: The restricted stock units vest in four equal annual installments with the first installment vesting on June 6, 2025.

F6 · derivative.expiration_date: Date is N/A.

SEC source: 0000950170-24-071571 · ownership.xml · derivative · entry 3

SZABADOS MICHAEL · CIK 0001232884 · Director · Chief Operating Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 44,040

Underlying: Common Stock · 11,760 shares

Expires not disclosed

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

F2 · derivative.exercise_price: The price is N/A.

F2 · price: The price is N/A.

F8 · derivative.exercise_date: On June 3, 2021, the reporting person was granted 21,000 performance stock units (the "Prior PSUs"), which shall vest in a range of 0% to 100% upon the determination of the Compensation Committee of the Board of the attainment of the required relative total shareholder return over the 36-month period commencing on June 4, 2021, and ending on June 3, 2024. On June 6, 2024, the Compensation Committee of the Board determined that 56% of the Prior PSUs shall vest.

F8 · derivative.expiration_date: On June 3, 2021, the reporting person was granted 21,000 performance stock units (the "Prior PSUs"), which shall vest in a range of 0% to 100% upon the determination of the Compensation Committee of the Board of the attainment of the required relative total shareholder return over the 36-month period commencing on June 4, 2021, and ending on June 3, 2024. On June 6, 2024, the Compensation Committee of the Board determined that 56% of the Prior PSUs shall vest.

SEC source: 0000950170-24-071571 · ownership.xml · nonDerivative · entry 2

SZABADOS MICHAEL · CIK 0001232884 · Director · Chief Operating Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 45,490

F3 · kind: The shares of Common Stock were withheld to satisfy the reporting person's tax withholding obligation upon the vesting of restricted stock units.

F4 · price: Represents the closing price of the Company's Common Stock on June 5, 2024.

F3 · acquired: The shares of Common Stock were withheld to satisfy the reporting person's tax withholding obligation upon the vesting of restricted stock units.

SEC source: 0000950170-24-071571 · ownership.xml · nonDerivative · entry 1

SZABADOS MICHAEL · CIK 0001232884 · Director · Chief Operating Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 48,954

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: The shares of Common Stock were acquired upon the vesting of certain performance stock units previously granted to the reporting person.

F2 · price: The price is N/A.

F1 · acquired: The shares of Common Stock were acquired upon the vesting of certain performance stock units previously granted to the reporting person.

SEC source: 0000950170-24-071569 · ownership.xml · derivative · entry 5

DOWNING JOHN · CIK 0001232878 · EVP, World-Wide Sales

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 54,720

Underlying: Common Stock · 14,400 shares

Expires not disclosed

F2 · derivative.exercise_price: The price is N/A.

F2 · price: The price is N/A.

F7 · derivative.exercise_date: The performance stock units shall vest in a range of 0% to 100% upon the determination of the Compensation Committee of the Board of the attainment of the required relative total shareholder return over the 36-month period commencing on June 6, 2024, and ending on June 5, 2027.

F6 · derivative.expiration_date: Date is N/A.

SEC source: 0000950170-24-071569 · ownership.xml · derivative · entry 4

DOWNING JOHN · CIK 0001232878 · EVP, World-Wide Sales

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 70,200

Underlying: Common Stock · 21,600 shares

Expires not disclosed

F2 · derivative.exercise_price: The price is N/A.

F2 · price: The price is N/A.

F5 · derivative.exercise_date: The restricted stock units vest in four equal annual installments with the first installment vesting on June 6, 2025.

F6 · derivative.expiration_date: Date is N/A.

SEC source: 0000950170-24-071569 · ownership.xml · derivative · entry 3

DOWNING JOHN · CIK 0001232878 · EVP, World-Wide Sales

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 40,320

Underlying: Common Stock · 10,080 shares

Expires not disclosed

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

F2 · derivative.exercise_price: The price is N/A.

F2 · price: The price is N/A.

F8 · derivative.exercise_date: On June 3, 2021, the reporting person was granted 18,000 performance stock units (the "Prior PSUs"), which shall vest in a range of 0% to 100% upon the determination of the Compensation Committee of the Board of the attainment of the required relative total shareholder return over the 36-month period commencing on June 4, 2021, and ending on June 3, 2024. On June 6, 2024, the Compensation Committee of the Board determined that 56% of the Prior PSUs shall vest.

F8 · derivative.expiration_date: On June 3, 2021, the reporting person was granted 18,000 performance stock units (the "Prior PSUs"), which shall vest in a range of 0% to 100% upon the determination of the Compensation Committee of the Board of the attainment of the required relative total shareholder return over the 36-month period commencing on June 4, 2021, and ending on June 3, 2024. On June 6, 2024, the Compensation Committee of the Board determined that 56% of the Prior PSUs shall vest.

SEC source: 0000950170-24-071569 · ownership.xml · nonDerivative · entry 2

DOWNING JOHN · CIK 0001232878 · EVP, World-Wide Sales

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 132,028

F3 · kind: The shares of Common Stock were withheld to satisfy the reporting person's tax withholding obligation upon the vesting of restricted stock units.

F4 · price: Represents the closing price of the Company's Common Stock on June 5, 2024.

F3 · acquired: The shares of Common Stock were withheld to satisfy the reporting person's tax withholding obligation upon the vesting of restricted stock units.

SEC source: 0000950170-24-071569 · ownership.xml · nonDerivative · entry 1

DOWNING JOHN · CIK 0001232878 · EVP, World-Wide Sales

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 134,997

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: The shares of Common Stock were acquired upon the vesting of certain performance stock units previously granted to the reporting person.

F2 · price: The price is N/A.

F1 · acquired: The shares of Common Stock were acquired upon the vesting of certain performance stock units previously granted to the reporting person.

SEC source: 0000950170-24-069585 · ownership.xml · derivative · entry 9

BUA JEAN A · CIK 0001183333 · See Remarks

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 48,600

Underlying: Common Stock · 6,750 shares

Expires not disclosed

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

F2 · derivative.exercise_price: The price is N/A.

F2 · price: The price is N/A.

F7 · derivative.expiration_date: Date is N/A.

SEC source: 0000950170-24-069585 · ownership.xml · nonDerivative · entry 6

BUA JEAN A · CIK 0001183333 · See Remarks

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 86,883

F3 · kind: The shares of Common Stock were withheld to satisfy the reporting person's tax withholding obligation upon the vesting of restricted stock units.

F6 · price: Represents the closing price of the Company's Common Stock on June 3, 2024.

F3 · acquired: The shares of Common Stock were withheld to satisfy the reporting person's tax withholding obligation upon the vesting of restricted stock units.

SEC source: 0000950170-24-069585 · ownership.xml · nonDerivative · entry 5

BUA JEAN A · CIK 0001183333 · See Remarks

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 88,871

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: The shares of Common Stock were acquired upon the vesting of certain restricted stock units previously granted to the reporting person.

F2 · price: The price is N/A.

F1 · acquired: The shares of Common Stock were acquired upon the vesting of certain restricted stock units previously granted to the reporting person.

SEC source: 0000950170-24-069579 · ownership.xml · derivative · entry 10

SINGHAL ANIL K · CIK 0001040585 · Director · President & CEO

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 97,200

Underlying: Common Stock · 13,500 shares

Expires not disclosed

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

F2 · derivative.exercise_price: The price is N/A.

F2 · price: The price is N/A.

F8 · derivative.expiration_date: Date is N/A.

SEC source: 0000950170-24-069579 · ownership.xml · nonDerivative · entry 6

SINGHAL ANIL K · CIK 0001040585 · Director · President & CEO

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 368,035

F3 · kind: The shares of Common Stock were withheld to satisfy the reporting person's tax withholding obligation upon the vesting of restricted stock units.

F6 · price: Represents the closing price of the Company's Common Stock on June 3, 2024.

F3 · acquired: The shares of Common Stock were withheld to satisfy the reporting person's tax withholding obligation upon the vesting of restricted stock units.

SEC source: 0000950170-24-069579 · ownership.xml · nonDerivative · entry 5

SINGHAL ANIL K · CIK 0001040585 · Director · President & CEO

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 372,011

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: The shares of Common Stock were acquired upon the vesting of certain restricted stock units previously granted to the reporting person.

F2 · price: The price is N/A.

F1 · acquired: The shares of Common Stock were acquired upon the vesting of certain restricted stock units previously granted to the reporting person.

SEC source: 0000950170-24-069574 · ownership.xml · derivative · entry 9

SZABADOS MICHAEL · CIK 0001232884 · Director · Chief Operating Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 56,700

Underlying: Common Stock · 7,875 shares

Expires not disclosed

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

F2 · derivative.exercise_price: The price is N/A.

F2 · price: The price is N/A.

F9 · derivative.expiration_date: Date is N/A.