GEN

SEC source: 0000921895-22-002656 · form406297244_09152022.xml · nonDerivative · entry 4

Feld Peter A · CIK 0001410600 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 72,467

F4 · shares: Director retainer fee issued in stock for the service rendered between April 2, 2022 and September 13, 2022. 100% of the restricted stock units vested on the grant date.

SEC source: 0000921895-22-002656 · form406297244_09152022.xml · nonDerivative · entry 3

Feld Peter A · CIK 0001410600 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 71,508

F3 · shares: Director retainer fee issued in stock for service rendered between September 13, 2022 and September 12, 2023. The restricted stock units will vest quarterly during the one year period following the grant date.

SEC source: 0000921895-22-002656 · form406297244_09152022.xml · nonDerivative · entry 2

Feld Peter A · CIK 0001410600 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 69,206

F2 · shares: In connection with the Reporting Person's service as a non-employee director of the Issuer for the period between April 2, 2022 and September 13, 2022, the Reporting Person has been granted restricted stock units. 100% of the restricted stock units vested on the grant date.

SEC source: 0000921895-22-002656 · form406297244_09152022.xml · nonDerivative · entry 1

Feld Peter A · CIK 0001410600 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 64,196

F1 · shares: In connection with the Reporting Person's service as a non-employee director of the Issuer for the period between September 13, 2022 and September 12, 2023, pursuant to the non-employee director grant policy, such Reporting Person has been granted restricted stock units. 100% of the restricted stock units will vest on the first year anniversary of the grant date.

SEC source: 0000899243-22-031174 · doc4.xml · nonDerivative · entry 2

Hao Kenneth · CIK 0001415357 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 5,970

F2 · shares: Shares issued pursuant to the 2013 Equity Incentive Plan, as amended.

SEC source: 0000899243-22-031174 · doc4.xml · nonDerivative · entry 1

Hao Kenneth · CIK 0001415357 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 5,010

F1 · shares: In connection with the Reporting Person's service as a non-employee director of the Issuer, pursuant to the non-employee director grant policy, such Reporting Person has been granted restricted stock units. 100% of the restricted stock units vest on the grant date.

SEC source: 0001209191-22-050138 · doc4.xml · nonDerivative · entry 4

Smith Sherrese M · CIK 0001815129 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 35,491

F4 · shares: Director retainer fee issued in stock for the service rendered between April 2, 2022 and September 13, 2022. 100% restricted stock units vested on the grant date.

SEC source: 0001209191-22-050138 · doc4.xml · nonDerivative · entry 3

Smith Sherrese M · CIK 0001815129 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 34,532

F3 · shares: Director retainer fee issued in stock for the period between September 13, 2022 and September 12, 2023. The restricted stock units will vest quarterly during the one year period following the grant date

SEC source: 0001209191-22-050138 · doc4.xml · nonDerivative · entry 2

Smith Sherrese M · CIK 0001815129 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 32,230

F2 · shares: In connection with the reporting person's service as a non-employee director of the Issuer for the period between April 2, 2022 and September 13, 2022, such reporting person has been granted restricted stock units. 100% of the restricted stock units vested on the grant date.

SEC source: 0001209191-22-050138 · doc4.xml · nonDerivative · entry 1

Smith Sherrese M · CIK 0001815129 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 27,220

F1 · shares: In connection with the reporting person's service as a non-employee director of the Issuer for the period between September 13, 2022 and September 12, 2023, pursuant to the non-employee director grant policy, such reporting person has been granted restricted stock units. 100% of the restricted stock units will vest on the first year anniversary of the grant date.

SEC source: 0001209191-22-050124 · doc4.xml · nonDerivative · entry 2

Denzel Nora · CIK 0001418351 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 43,128

F2 · shares: Director retainer fee issued in stock for the period between September 13, 2022 and September 12, 2023. The restricted stock units will vest quarterly during the one year period following the grant date

SEC source: 0001209191-22-050124 · doc4.xml · nonDerivative · entry 1

Denzel Nora · CIK 0001418351 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 38,118

F1 · shares: In connection with the reporting person's service as a non-employee director of the Issuer for the period between September 13, 2022 and September 12, 2023, pursuant to the non-employee director grant policy, such reporting person has been granted restricted stock units. 100% of the restricted stock units will vest on the first year anniversary of the grant date.

SEC source: 0001209191-22-050133 · doc4.xml · nonDerivative · entry 4

HEATH EMILY · CIK 0001841170 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 35,002

F4 · shares: Director retainer fee issued in stock for the service rendered between April 2, 2022 and September 13, 2022. 100% restricted stock units vested on the grant date.

SEC source: 0001209191-22-050133 · doc4.xml · nonDerivative · entry 3

HEATH EMILY · CIK 0001841170 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 34,043

F3 · shares: Director retainer fee issued in stock for the period between September 13, 2022 and September 12, 2023. The restricted stock units will vest quarterly during the one year period following the grant date

SEC source: 0001209191-22-050133 · doc4.xml · nonDerivative · entry 2

HEATH EMILY · CIK 0001841170 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 31,741

F2 · shares: In connection with the reporting person's service as a non-employee director of the Issuer for the period between April 2, 2022 and September 13, 2022, such reporting person has been granted restricted stock units. 100% of the restricted stock units vested on the grant date.

SEC source: 0001209191-22-050133 · doc4.xml · nonDerivative · entry 1

HEATH EMILY · CIK 0001841170 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 26,731

F1 · shares: In connection with the reporting person's service as a non-employee director of the Issuer for the period between September 13, 2022 and September 12, 2023, pursuant to the non-employee director grant policy, such reporting person has been granted restricted stock units. 100% of the restricted stock units will vest on the first year anniversary of the grant date.

SEC source: 0001209191-22-050118 · doc4.xml · nonDerivative · entry 4

Dangeard Frank E · CIK 0001387504 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 161,178

F4 · shares: Director retainer fee issued in stock for the service rendered between April 2, 2022 and September 13, 2022. 100% of the restricted stock units vested on the grant date.

SEC source: 0001209191-22-050118 · doc4.xml · nonDerivative · entry 3

Dangeard Frank E · CIK 0001387504 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 160,759

F3 · shares: Director retainer fee issued in stock for the period between September 13, 2022 and September 12, 2023. The restricted stock units will vest quarterly during the one year period following the grant date

SEC source: 0001209191-22-050118 · doc4.xml · nonDerivative · entry 2

Dangeard Frank E · CIK 0001387504 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 158,457

F2 · shares: In connection with the reporting person's service as a non-employee director of the Issuer for the period between April 2, 2022 and September 13, 2022, such reporting person has been granted restricted stock units. 100% of the restricted stock units vested on the grant date.

SEC source: 0001209191-22-050118 · doc4.xml · nonDerivative · entry 1

Dangeard Frank E · CIK 0001387504 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 153,447

F1 · shares: In connection with the reporting person's service as a non-employee director of the Issuer for the period between September 13, 2022 and September 12, 2023, pursuant to the non-employee director grant policy, such reporting person has been granted restricted stock units. 100% of the restricted stock units will vest on the first year anniversary of the grant date.

SEC source: 0001209191-22-050109 · doc4.xml · nonDerivative · entry 2

BRANDT ERIC · CIK 0001190639 · Director

10b5-1 filing: Not disclosed

Ownership: Indirect · The Brandt Family Trust

Disclosed balance after: 46,306

F2 · shares: In connection with the reporting person's service as a non-employee director of the Issuer for the period between April 2, 2022 and September 13, 2022, such reporting person has been granted restricted stock units. 100% of the restricted stock units vested on the grant date.

SEC source: 0001209191-22-050109 · doc4.xml · nonDerivative · entry 1

BRANDT ERIC · CIK 0001190639 · Director

10b5-1 filing: Not disclosed

Ownership: Indirect · The Brandt Family Trust

Disclosed balance after: 41,296

F1 · shares: In connection with the reporting person's service as a non-employee director of the Issuer for the period between September 13, 2022 and September 12, 2023, pursuant to the non-employee director grant policy, such reporting person has been granted restricted stock units. 100% of the restricted stock units will vest on the first year anniversary of the grant date.

SEC source: 0001209191-22-050107 · doc4.xml · nonDerivative · entry 4

Barsamian Sue · CIK 0001742302 · Director

10b5-1 filing: Not disclosed

Ownership: Indirect · S Barsamian & W Romans TTEE Romans - Barsamian Revocable Trust

Disclosed balance after: 67,685

F4 · shares: Director retainer fee issued in stock for the service rendered between April 2, 2022 and September 13, 2022. 100% of the restricted stock units vested on the grant date.

SEC source: 0001209191-22-050107 · doc4.xml · nonDerivative · entry 3

Barsamian Sue · CIK 0001742302 · Director

10b5-1 filing: Not disclosed

Ownership: Indirect · S Barsamian & W Romans TTEE Romans - Barsamian Revocable Trust

Disclosed balance after: 66,726

F3 · shares: Director retainer fee issued in stock for service rendered between September 13, 2022 and September 12, 2023. The restricted stock units will vest quarterly during the one year period following the grant date.

SEC source: 0001209191-22-050107 · doc4.xml · nonDerivative · entry 2

Barsamian Sue · CIK 0001742302 · Director

10b5-1 filing: Not disclosed

Ownership: Indirect · S Barsamian & W Romans TTEE Romans - Barsamian Revocable Trust

Disclosed balance after: 64,424

F2 · shares: In connection with the reporting person's service as a non-employee director of the Issuer for the period between April 2, 2022 and September 13, 2022, such reporting person has been granted restricted stock units. 100% of the restricted stock units vested on the grant date.

SEC source: 0001209191-22-050107 · doc4.xml · nonDerivative · entry 1

Barsamian Sue · CIK 0001742302 · Director

10b5-1 filing: Not disclosed

Ownership: Indirect · S Barsamian & W Romans TTEE Romans - Barsamian Revocable Trust

Disclosed balance after: 59,414

F1 · shares: In connection with the reporting person's service as a non-employee director of the Issuer for the period between September 13, 2022 and September 12, 2023, pursuant to the non-employee director grant policy, such reporting person has been granted restricted stock units. 100% of the restricted stock units will vest on the first year anniversary of the grant date.

SEC source: 0001209191-22-051199 · doc4a.xml · nonDerivative · entry 2

BRANDT ERIC · CIK 0001190639 · Director

10b5-1 filing: Not disclosed

Ownership: Indirect · The Brandt Family Trust

Disclosed balance after: 34,336

F2 · balance_after: Awards issued pursuant to the 2013 Employee Incentive Plan, as amended.

F3 · balance_after: Prorated director retainer fee and annual director awards granted in stock for the period between April 2 and September 12, 2022. The restricted stock units vested 100% on grant date.

SEC source: 0001209191-22-051199 · doc4a.xml · nonDerivative · entry 1

BRANDT ERIC · CIK 0001190639 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 11,970

F1 · balance_after: Annual director award granted pursuant to the non-employee director compensation policy. This restricted stock units will vest 100% on the first anniversary of the grant date.

F2 · balance_after: Awards issued pursuant to the 2013 Employee Incentive Plan, as amended.

SEC source: 0001209191-22-051197 · doc4a.xml · nonDerivative · entry 3

Barsamian Sue · CIK 0001742302 · Director

10b5-1 filing: Not disclosed

Ownership: Indirect · S Barsamian & W Romans TTEE - Romans-Barsamian Revocable Trust

Disclosed balance after: 53,413

F2 · balance_after: Awards issued pursuant to the 2013 Employee Incentive Plan, as amended.

F4 · balance_after: Prorated director retainer fee and annual director awards granted in stock for the period between April 2 and September 12, 2022. The restricted stock units vested 100% on grant date.

SEC source: 0001209191-22-051197 · doc4a.xml · nonDerivative · entry 2

Barsamian Sue · CIK 0001742302 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 14,272

F2 · balance_after: Awards issued pursuant to the 2013 Employee Incentive Plan, as amended.

F3 · balance_after: Annual director award granted pursuant to the non-employee director compensation policy. This restricted stock units will vest 100% on the first anniversary of the grant date.

SEC source: 0001209191-22-051197 · doc4a.xml · nonDerivative · entry 1

Barsamian Sue · CIK 0001742302 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 2,302

F1 · balance_after: Director retainer fee issued in stock pursuant to the non-employee director compensation policy. This restricted stock units will vest 25% quarterly beginning December 1, 2022.

F2 · balance_after: Awards issued pursuant to the 2013 Employee Incentive Plan, as amended.

SEC source: 0001209191-22-051190 · doc4a.xml · nonDerivative · entry 1

Baudis Pavel · CIK 0001911036 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 49,828,155

F1 · shares: In connection with the reporting person's service as a non-employee director of the Issuer for the period between September 13, 2022 and September 12, 2023, pursuant to the non-employee director grant policy, such reporting person has been granted restricted stock units. 100% of the restricted stock units will vest on the first year anniversary of the grant date.

SEC source: 0001209191-22-041878 · doc4.xml · nonDerivative · entry 1

Pilette Vincent · CIK 0001509285 · Director · CEO

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 1,080,927

F1 · shares: Represents shares that are issuable pursuant to restricted stock units. 33% vests on May 1, 2023, 33% vests on May 1, 2024, and 34% vests on May 1, 2025.

SEC source: 0000921895-22-002008 · form406297244_06152022.xml · nonDerivative · entry 5

Feld Peter A · CIK 0001410600 · Director

10b5-1 filing: Not disclosed

Ownership: Indirect · By Starboard X Master Fund Ltd

Disclosed balance after: 2,024,896

F2 · ownership.nature: Securities beneficially owned by Starboard X Master Fund Ltd ("Starboard X Master"). The Reporting Person, solely by virtue of his position as a member of the Management Committee of Starboard Value GP, the general partner of the investment manager of Starboard X Master, and as a member of the Management Committee of Principal GP, the general partner of the member of Starboard Value GP, may be deemed to beneficially own the securities directly held by Starboard X Master for purposes of Section 16. The Reporting Person expressly disclaims beneficial ownership of such securities except to the extent of his pecuniary interest therein.

SEC source: 0000921895-22-002008 · form406297244_06152022.xml · nonDerivative · entry 4

Feld Peter A · CIK 0001410600 · Director

10b5-1 filing: Not disclosed

Ownership: Indirect · By Starboard X Master Fund Ltd

Disclosed balance after: 1,524,896

F2 · ownership.nature: Securities beneficially owned by Starboard X Master Fund Ltd ("Starboard X Master"). The Reporting Person, solely by virtue of his position as a member of the Management Committee of Starboard Value GP, the general partner of the investment manager of Starboard X Master, and as a member of the Management Committee of Principal GP, the general partner of the member of Starboard Value GP, may be deemed to beneficially own the securities directly held by Starboard X Master for purposes of Section 16. The Reporting Person expressly disclaims beneficial ownership of such securities except to the extent of his pecuniary interest therein.

SEC source: 0000921895-22-002008 · form406297244_06152022.xml · nonDerivative · entry 3

Feld Peter A · CIK 0001410600 · Director

10b5-1 filing: Not disclosed

Ownership: Indirect · By Starboard Value and Opportunity Master Fund Ltd

Disclosed balance after: 9,644,194

F1 · ownership.nature: Securities owned directly by Starboard Value and Opportunity Master Fund Ltd ("Starboard V&O Fund"). The Reporting Person, solely by virtue of his position as a member of the Management Committee of Starboard Value GP LLC ("Starboard Value GP"), the general partner of the investment manager of Starboard V&O Fund, and as a member of the Management Committee of Starboard Principal Co GP LLC ("Principal GP"), the general partner of the member of Starboard Value GP, may be deemed to beneficially own the securities directly held by Starboard V&O Fund for purposes of Section 16 of the Securities Exchange Act of 1934, as amended ("Section 16"). The Reporting Person expressly disclaims beneficial ownership of such securities except to the extent of his pecuniary interest therein.

SEC source: 0000921895-22-002008 · form406297244_06152022.xml · nonDerivative · entry 2

Feld Peter A · CIK 0001410600 · Director

10b5-1 filing: Not disclosed

Ownership: Indirect · By Starboard X Master Fund Ltd

Disclosed balance after: 1,387,152

F2 · ownership.nature: Securities beneficially owned by Starboard X Master Fund Ltd ("Starboard X Master"). The Reporting Person, solely by virtue of his position as a member of the Management Committee of Starboard Value GP, the general partner of the investment manager of Starboard X Master, and as a member of the Management Committee of Principal GP, the general partner of the member of Starboard Value GP, may be deemed to beneficially own the securities directly held by Starboard X Master for purposes of Section 16. The Reporting Person expressly disclaims beneficial ownership of such securities except to the extent of his pecuniary interest therein.

SEC source: 0000921895-22-002008 · form406297244_06152022.xml · nonDerivative · entry 1

Feld Peter A · CIK 0001410600 · Director

10b5-1 filing: Not disclosed

Ownership: Indirect · By Starboard Value and Opportunity Master Fund Ltd

Disclosed balance after: 9,181,938

F1 · ownership.nature: Securities owned directly by Starboard Value and Opportunity Master Fund Ltd ("Starboard V&O Fund"). The Reporting Person, solely by virtue of his position as a member of the Management Committee of Starboard Value GP LLC ("Starboard Value GP"), the general partner of the investment manager of Starboard V&O Fund, and as a member of the Management Committee of Starboard Principal Co GP LLC ("Principal GP"), the general partner of the member of Starboard Value GP, may be deemed to beneficially own the securities directly held by Starboard V&O Fund for purposes of Section 16 of the Securities Exchange Act of 1934, as amended ("Section 16"). The Reporting Person expressly disclaims beneficial ownership of such securities except to the extent of his pecuniary interest therein.

SEC source: 0001209191-22-034379 · doc4.xml · nonDerivative · entry 1

Pilette Vincent · CIK 0001509285 · Director · CEO

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 910,770

F1 · shares: Shares withheld by NortonLifeLock to satisfy tax withholding requirements on vesting of restricted stock units. No shares were sold.

SEC source: 0001209191-22-034378 · doc4.xml · nonDerivative · entry 1

KO BRYAN SEUK · CIK 0001800741 · CLO & Head Corp Aff

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 355,011

F1 · shares: Shares withheld by NortonLifeLock to satisfy tax withholding requirements on vesting of restricted stock units. No shares were sold.

SEC source: 0001209191-22-034377 · doc4.xml · nonDerivative · entry 1

DERSE NATALIE MARIE · CIK 0001817767 · CFO

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 235,863

F1 · shares: Shares withheld by NortonLifeLock to satisfy tax withholding requirements on vesting of restricted stock units. No shares were sold.

SEC source: 0001209191-22-028720 · doc4.xml · nonDerivative · entry 1

KO BRYAN SEUK · CIK 0001800741 · CLO & Head Corp Aff

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 363,037

F1 · shares: Represents shares that are issuable pursuant to restricted stock units. 33% vests on May 1, 2023, 33% vests on May 1, 2024, and 34% vests on May 1, 2025.

SEC source: 0001209191-22-028717 · doc4.xml · nonDerivative · entry 1

DERSE NATALIE MARIE · CIK 0001817767 · CFO

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 247,960

F1 · shares: Represents shares that are issuable pursuant to restricted stock units. 33% vests on May 1, 2023, 33% vests on May 1, 2024, and 34% vests on May 1, 2025.

SEC source: 0001209191-22-027288 · doc4.xml · derivative · entry 4

KO BRYAN SEUK · CIK 0001800741 · CLO & Head Corp Aff

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 150,132

Underlying: Common Stock · 150,132 shares

Expires not disclosed

F2 · derivative.exercise_price: On January 10, 2020, Mr. Ko was granted 77,764 shares of performance-based restricted stock units (PRUs). The PRUs vest based on NortonLifeLock's performance in achieving target total shareholder return (TSR) and peer rank over the three-year fiscal period beginning on March 30, 2019 and ending April 1, 2022 as determined by the Compensation and Leadership Development Committee up to 200%. The performance criteria was determined to have been met at 193.06% of the target, resulting in vesting of 150,132 PRUs.

F2 · derivative.exercise_date: On January 10, 2020, Mr. Ko was granted 77,764 shares of performance-based restricted stock units (PRUs). The PRUs vest based on NortonLifeLock's performance in achieving target total shareholder return (TSR) and peer rank over the three-year fiscal period beginning on March 30, 2019 and ending April 1, 2022 as determined by the Compensation and Leadership Development Committee up to 200%. The performance criteria was determined to have been met at 193.06% of the target, resulting in vesting of 150,132 PRUs.

F2 · derivative.expiration_date: On January 10, 2020, Mr. Ko was granted 77,764 shares of performance-based restricted stock units (PRUs). The PRUs vest based on NortonLifeLock's performance in achieving target total shareholder return (TSR) and peer rank over the three-year fiscal period beginning on March 30, 2019 and ending April 1, 2022 as determined by the Compensation and Leadership Development Committee up to 200%. The performance criteria was determined to have been met at 193.06% of the target, resulting in vesting of 150,132 PRUs.

F2 · balance_after: On January 10, 2020, Mr. Ko was granted 77,764 shares of performance-based restricted stock units (PRUs). The PRUs vest based on NortonLifeLock's performance in achieving target total shareholder return (TSR) and peer rank over the three-year fiscal period beginning on March 30, 2019 and ending April 1, 2022 as determined by the Compensation and Leadership Development Committee up to 200%. The performance criteria was determined to have been met at 193.06% of the target, resulting in vesting of 150,132 PRUs.

SEC source: 0001209191-22-027288 · doc4.xml · derivative · entry 3

KO BRYAN SEUK · CIK 0001800741 · CLO & Head Corp Aff

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 0

Underlying: Common Stock · 150,132 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: On January 10, 2020, Mr. Ko was granted 77,764 shares of performance-based restricted stock units (PRUs). The PRUs vest based on NortonLifeLock's performance in achieving target total shareholder return (TSR) and peer rank over the three-year fiscal period beginning on March 30, 2019 and ending April 1, 2022 as determined by the Compensation and Leadership Development Committee up to 200%. The performance criteria was determined to have been met at 193.06% of the target, resulting in vesting of 150,132 PRUs.

F2 · derivative.exercise_date: On January 10, 2020, Mr. Ko was granted 77,764 shares of performance-based restricted stock units (PRUs). The PRUs vest based on NortonLifeLock's performance in achieving target total shareholder return (TSR) and peer rank over the three-year fiscal period beginning on March 30, 2019 and ending April 1, 2022 as determined by the Compensation and Leadership Development Committee up to 200%. The performance criteria was determined to have been met at 193.06% of the target, resulting in vesting of 150,132 PRUs.

F2 · derivative.expiration_date: On January 10, 2020, Mr. Ko was granted 77,764 shares of performance-based restricted stock units (PRUs). The PRUs vest based on NortonLifeLock's performance in achieving target total shareholder return (TSR) and peer rank over the three-year fiscal period beginning on March 30, 2019 and ending April 1, 2022 as determined by the Compensation and Leadership Development Committee up to 200%. The performance criteria was determined to have been met at 193.06% of the target, resulting in vesting of 150,132 PRUs.

F2 · balance_after: On January 10, 2020, Mr. Ko was granted 77,764 shares of performance-based restricted stock units (PRUs). The PRUs vest based on NortonLifeLock's performance in achieving target total shareholder return (TSR) and peer rank over the three-year fiscal period beginning on March 30, 2019 and ending April 1, 2022 as determined by the Compensation and Leadership Development Committee up to 200%. The performance criteria was determined to have been met at 193.06% of the target, resulting in vesting of 150,132 PRUs.

SEC source: 0001209191-22-027288 · doc4.xml · nonDerivative · entry 2

KO BRYAN SEUK · CIK 0001800741 · CLO & Head Corp Aff

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 317,583

F1 · shares: Shares withheld by NortonLifeLock to satisfy tax withholding requirements on vesting of performance-based restricted stock units (PRUs). No shares were sold.

SEC source: 0001209191-22-027288 · doc4.xml · nonDerivative · entry 1

KO BRYAN SEUK · CIK 0001800741 · CLO & Head Corp Aff

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 388,783

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: 0001209191-22-026930 · doc4.xml · nonDerivative · entry 1

KO BRYAN SEUK · CIK 0001800741 · CLO & Head Corp Aff

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 238,651

F1 · shares: Shares withheld by Nortonlifelock to satisfy tax withholding requirements on vesting of restricted stock units. No shares were sold.

F2 · balance_after: Includes 825 shares that were acquired through the 2008 Employee Stock Purchase Plan on February 15, 2022.

SEC source: 0001209191-22-026927 · doc4.xml · nonDerivative · entry 1

DERSE NATALIE MARIE · CIK 0001817767 · CFO

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 198,719

F1 · shares: Shares withheld by Nortonlifelock to satisfy tax withholding requirements on vesting of restricted stock units. No shares were sold.

SEC source: 0001209191-22-026908 · doc4.xml · nonDerivative · entry 1

Pilette Vincent · CIK 0001509285 · Director · CEO

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 938,057

F1 · shares: Shares withheld by Nortonlifelock to satisfy tax withholding requirements on vesting of restricted stock units. No shares were sold.