PACIFIC INVESTMENT MANAGEMENT CO LLC

SEC source: 0000950170-25-062740 · ownership.xml · derivative · entry 2

TOBI III SPE I LLC · CIK 0001792715 · Director · 10% owner

PACIFIC INVESTMENT MANAGEMENT CO LLC · CIK 0001163368 · Director · 10% owner

LVS III Holding LP · CIK 0001792718 · Director · 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

Underlying: Common Stock · 1,673,958 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.

F1 · derivative.exercise_price: Warrants to purchase 1,115,972 shares of Common Stock were exercised at an exercise price of $2.96 per share of Common Stock. Warrants to purchase 557,986 shares were exercised at an exercise price of $4.94 per share. The Warrants became exercisable on August 13, 2020 and had an expiration date of May 7, 2025.

F1 · kind: Warrants to purchase 1,115,972 shares of Common Stock were exercised at an exercise price of $2.96 per share of Common Stock. Warrants to purchase 557,986 shares were exercised at an exercise price of $4.94 per share. The Warrants became exercisable on August 13, 2020 and had an expiration date of May 7, 2025.

F1 · price: Warrants to purchase 1,115,972 shares of Common Stock were exercised at an exercise price of $2.96 per share of Common Stock. Warrants to purchase 557,986 shares were exercised at an exercise price of $4.94 per share. The Warrants became exercisable on August 13, 2020 and had an expiration date of May 7, 2025.

F1 · derivative.exercise_date: Warrants to purchase 1,115,972 shares of Common Stock were exercised at an exercise price of $2.96 per share of Common Stock. Warrants to purchase 557,986 shares were exercised at an exercise price of $4.94 per share. The Warrants became exercisable on August 13, 2020 and had an expiration date of May 7, 2025.

F1 · derivative.expiration_date: Warrants to purchase 1,115,972 shares of Common Stock were exercised at an exercise price of $2.96 per share of Common Stock. Warrants to purchase 557,986 shares were exercised at an exercise price of $4.94 per share. The Warrants became exercisable on August 13, 2020 and had an expiration date of May 7, 2025.

F1 · derivative.underlying_shares: Warrants to purchase 1,115,972 shares of Common Stock were exercised at an exercise price of $2.96 per share of Common Stock. Warrants to purchase 557,986 shares were exercised at an exercise price of $4.94 per share. The Warrants became exercisable on August 13, 2020 and had an expiration date of May 7, 2025.

F2 · ownership.direct: TOBI III SPE I LLC, a Delaware limited liability company ("TOBI"), is the direct holder of the Issuer's securities. TOBI was formed solely for the purpose of investing in the Issuer. LVS III Holding LP, a Delaware limited partnership ("LVS"), is the sole member of TOBI and operates as a pooled investment fund and invests (among other things) in operating companies. PIMCO GP XVII, LLC, a Delaware limited liability company ("PIMCO GP"), is the sole general partner of LVS. Pacific Investment Management Company LLC is the sole managing member of PIMCO GP, retains a pecuniary interest therein, and has the power to make voting and investment decisions regarding the securities of the Issuer held by TOBI. Each Reporting Person disclaims beneficial ownership in the reported securities, except to the extent of its pecuniary interest therein. The signatory below executes this Form 4 on behalf of each Reporting Person as a Managing Director of PIMCO.

SEC source: 0000950170-25-062740 · ownership.xml · nonDerivative · entry 1

TOBI III SPE I LLC · CIK 0001792715 · Director · 10% owner

PACIFIC INVESTMENT MANAGEMENT CO LLC · CIK 0001163368 · Director · 10% owner

LVS III Holding LP · CIK 0001792718 · Director · 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: 12,637,764

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: Warrants to purchase 1,115,972 shares of Common Stock were exercised at an exercise price of $2.96 per share of Common Stock. Warrants to purchase 557,986 shares were exercised at an exercise price of $4.94 per share. The Warrants became exercisable on August 13, 2020 and had an expiration date of May 7, 2025.

F1 · price: Warrants to purchase 1,115,972 shares of Common Stock were exercised at an exercise price of $2.96 per share of Common Stock. Warrants to purchase 557,986 shares were exercised at an exercise price of $4.94 per share. The Warrants became exercisable on August 13, 2020 and had an expiration date of May 7, 2025.

F2 · ownership.direct: TOBI III SPE I LLC, a Delaware limited liability company ("TOBI"), is the direct holder of the Issuer's securities. TOBI was formed solely for the purpose of investing in the Issuer. LVS III Holding LP, a Delaware limited partnership ("LVS"), is the sole member of TOBI and operates as a pooled investment fund and invests (among other things) in operating companies. PIMCO GP XVII, LLC, a Delaware limited liability company ("PIMCO GP"), is the sole general partner of LVS. Pacific Investment Management Company LLC is the sole managing member of PIMCO GP, retains a pecuniary interest therein, and has the power to make voting and investment decisions regarding the securities of the Issuer held by TOBI. Each Reporting Person disclaims beneficial ownership in the reported securities, except to the extent of its pecuniary interest therein. The signatory below executes this Form 4 on behalf of each Reporting Person as a Managing Director of PIMCO.

SEC source: 0000950170-25-055367 · ownership.xml · nonDerivative · entry 1

PACIFIC INVESTMENT MANAGEMENT CO LLC · CIK 0001163368 · 10% owner

10b5-1 filing: No plan indicated

Ownership: Indirect · See Footnote

Disclosed balance after: 0

F1 · ownership.nature: The securities sold were held by certain funds and accounts for which the reporting person serves as investment manager, advisor or sub-advisor, including (i) OC II FIE V LP, which held 289,620 shares of Common Stock and (ii) OC III LVS XL LP, which held 672,507 shares of Common Stock. The reporting person disclaims beneficial ownership in the reported securities, except to the extent of its pecuniary interest therein.

SEC source: 0000950170-25-036752 · ownership.xml · derivative · entry 2

TOBI III SPE I LLC · CIK 0001792715 · Director · 10% owner

PACIFIC INVESTMENT MANAGEMENT CO LLC · CIK 0001163368 · Director · 10% owner

LVS III Holding LP · CIK 0001792718 · Director · 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: 1,673,958

Underlying: Common Stock · 1,673,958 shares

Expires not disclosed

F1 · derivative.exercise_price: On March 6, 2025, the expiration date of the Warrants was extended from April 7, 2025 to May 7, 2025. The Warrants are exercisable at the warrantholder's option at any time, in whole or in part, through May 7, 2025, at an exercise price of $2.96 per share of Common Stock, with respect to two-thirds of the Warrants (or the right to purchase 1,115,972 shares of Common Stock), and at an exercise price of $4.94 per share of Common Stock, with respect to the other one-third of the Warrants (or the right to purchase 557,986 shares of Common Stock). The exercise price and the number of shares of Common Stock issuable upon exercise of the Warrants are subject to customary antidilution adjustments. The Issuer is not required to effect an exercise of Warrants, if after giving effect to the issuance of Common Stock upon exercise of such Warrants, such warrantholder together with its affiliates would beneficially own 49% or more of the Issuer's outstanding Common Stock.

F1 · kind: On March 6, 2025, the expiration date of the Warrants was extended from April 7, 2025 to May 7, 2025. The Warrants are exercisable at the warrantholder's option at any time, in whole or in part, through May 7, 2025, at an exercise price of $2.96 per share of Common Stock, with respect to two-thirds of the Warrants (or the right to purchase 1,115,972 shares of Common Stock), and at an exercise price of $4.94 per share of Common Stock, with respect to the other one-third of the Warrants (or the right to purchase 557,986 shares of Common Stock). The exercise price and the number of shares of Common Stock issuable upon exercise of the Warrants are subject to customary antidilution adjustments. The Issuer is not required to effect an exercise of Warrants, if after giving effect to the issuance of Common Stock upon exercise of such Warrants, such warrantholder together with its affiliates would beneficially own 49% or more of the Issuer's outstanding Common Stock.

F1 · price: On March 6, 2025, the expiration date of the Warrants was extended from April 7, 2025 to May 7, 2025. The Warrants are exercisable at the warrantholder's option at any time, in whole or in part, through May 7, 2025, at an exercise price of $2.96 per share of Common Stock, with respect to two-thirds of the Warrants (or the right to purchase 1,115,972 shares of Common Stock), and at an exercise price of $4.94 per share of Common Stock, with respect to the other one-third of the Warrants (or the right to purchase 557,986 shares of Common Stock). The exercise price and the number of shares of Common Stock issuable upon exercise of the Warrants are subject to customary antidilution adjustments. The Issuer is not required to effect an exercise of Warrants, if after giving effect to the issuance of Common Stock upon exercise of such Warrants, such warrantholder together with its affiliates would beneficially own 49% or more of the Issuer's outstanding Common Stock.

F1 · derivative.exercise_date: On March 6, 2025, the expiration date of the Warrants was extended from April 7, 2025 to May 7, 2025. The Warrants are exercisable at the warrantholder's option at any time, in whole or in part, through May 7, 2025, at an exercise price of $2.96 per share of Common Stock, with respect to two-thirds of the Warrants (or the right to purchase 1,115,972 shares of Common Stock), and at an exercise price of $4.94 per share of Common Stock, with respect to the other one-third of the Warrants (or the right to purchase 557,986 shares of Common Stock). The exercise price and the number of shares of Common Stock issuable upon exercise of the Warrants are subject to customary antidilution adjustments. The Issuer is not required to effect an exercise of Warrants, if after giving effect to the issuance of Common Stock upon exercise of such Warrants, such warrantholder together with its affiliates would beneficially own 49% or more of the Issuer's outstanding Common Stock.

F1 · derivative.expiration_date: On March 6, 2025, the expiration date of the Warrants was extended from April 7, 2025 to May 7, 2025. The Warrants are exercisable at the warrantholder's option at any time, in whole or in part, through May 7, 2025, at an exercise price of $2.96 per share of Common Stock, with respect to two-thirds of the Warrants (or the right to purchase 1,115,972 shares of Common Stock), and at an exercise price of $4.94 per share of Common Stock, with respect to the other one-third of the Warrants (or the right to purchase 557,986 shares of Common Stock). The exercise price and the number of shares of Common Stock issuable upon exercise of the Warrants are subject to customary antidilution adjustments. The Issuer is not required to effect an exercise of Warrants, if after giving effect to the issuance of Common Stock upon exercise of such Warrants, such warrantholder together with its affiliates would beneficially own 49% or more of the Issuer's outstanding Common Stock.

F1 · derivative.underlying_shares: On March 6, 2025, the expiration date of the Warrants was extended from April 7, 2025 to May 7, 2025. The Warrants are exercisable at the warrantholder's option at any time, in whole or in part, through May 7, 2025, at an exercise price of $2.96 per share of Common Stock, with respect to two-thirds of the Warrants (or the right to purchase 1,115,972 shares of Common Stock), and at an exercise price of $4.94 per share of Common Stock, with respect to the other one-third of the Warrants (or the right to purchase 557,986 shares of Common Stock). The exercise price and the number of shares of Common Stock issuable upon exercise of the Warrants are subject to customary antidilution adjustments. The Issuer is not required to effect an exercise of Warrants, if after giving effect to the issuance of Common Stock upon exercise of such Warrants, such warrantholder together with its affiliates would beneficially own 49% or more of the Issuer's outstanding Common Stock.

F2 · ownership.direct: TOBI III SPE I LLC, a Delaware limited liability company ("TOBI"), is the direct holder of the Issuer's securities. TOBI was formed solely for the purpose of investing in the Issuer. LVS III Holding LP, a Delaware limited partnership ("LVS"), is the sole member of TOBI and operates as a pooled investment fund and invests (among other things) in operating companies. PIMCO GP XVII, LLC, a Delaware limited liability company ("PIMCO GP"), is the sole general partner of LVS. Pacific Investment Management Company LLC is the sole managing member of PIMCO GP, retains a pecuniary interest therein, and has the power to make voting and investment decisions regarding the securities of the Issuer held by TOBI. Each Reporting Person disclaims beneficial ownership in the reported securities, except to the extent of its pecuniary interest therein. The signatory below executes this Form 4 on behalf of each Reporting Person as a Managing Director of PIMCO.

SEC source: 0000950170-25-036752 · ownership.xml · derivative · entry 1

TOBI III SPE I LLC · CIK 0001792715 · Director · 10% owner

PACIFIC INVESTMENT MANAGEMENT CO LLC · CIK 0001163368 · Director · 10% owner

LVS III Holding LP · CIK 0001792718 · Director · 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

Underlying: Common Stock · 1,673,958 shares

Expires not disclosed

F1 · derivative.exercise_price: On March 6, 2025, the expiration date of the Warrants was extended from April 7, 2025 to May 7, 2025. The Warrants are exercisable at the warrantholder's option at any time, in whole or in part, through May 7, 2025, at an exercise price of $2.96 per share of Common Stock, with respect to two-thirds of the Warrants (or the right to purchase 1,115,972 shares of Common Stock), and at an exercise price of $4.94 per share of Common Stock, with respect to the other one-third of the Warrants (or the right to purchase 557,986 shares of Common Stock). The exercise price and the number of shares of Common Stock issuable upon exercise of the Warrants are subject to customary antidilution adjustments. The Issuer is not required to effect an exercise of Warrants, if after giving effect to the issuance of Common Stock upon exercise of such Warrants, such warrantholder together with its affiliates would beneficially own 49% or more of the Issuer's outstanding Common Stock.

F1 · kind: On March 6, 2025, the expiration date of the Warrants was extended from April 7, 2025 to May 7, 2025. The Warrants are exercisable at the warrantholder's option at any time, in whole or in part, through May 7, 2025, at an exercise price of $2.96 per share of Common Stock, with respect to two-thirds of the Warrants (or the right to purchase 1,115,972 shares of Common Stock), and at an exercise price of $4.94 per share of Common Stock, with respect to the other one-third of the Warrants (or the right to purchase 557,986 shares of Common Stock). The exercise price and the number of shares of Common Stock issuable upon exercise of the Warrants are subject to customary antidilution adjustments. The Issuer is not required to effect an exercise of Warrants, if after giving effect to the issuance of Common Stock upon exercise of such Warrants, such warrantholder together with its affiliates would beneficially own 49% or more of the Issuer's outstanding Common Stock.

F1 · price: On March 6, 2025, the expiration date of the Warrants was extended from April 7, 2025 to May 7, 2025. The Warrants are exercisable at the warrantholder's option at any time, in whole or in part, through May 7, 2025, at an exercise price of $2.96 per share of Common Stock, with respect to two-thirds of the Warrants (or the right to purchase 1,115,972 shares of Common Stock), and at an exercise price of $4.94 per share of Common Stock, with respect to the other one-third of the Warrants (or the right to purchase 557,986 shares of Common Stock). The exercise price and the number of shares of Common Stock issuable upon exercise of the Warrants are subject to customary antidilution adjustments. The Issuer is not required to effect an exercise of Warrants, if after giving effect to the issuance of Common Stock upon exercise of such Warrants, such warrantholder together with its affiliates would beneficially own 49% or more of the Issuer's outstanding Common Stock.

F1 · derivative.exercise_date: On March 6, 2025, the expiration date of the Warrants was extended from April 7, 2025 to May 7, 2025. The Warrants are exercisable at the warrantholder's option at any time, in whole or in part, through May 7, 2025, at an exercise price of $2.96 per share of Common Stock, with respect to two-thirds of the Warrants (or the right to purchase 1,115,972 shares of Common Stock), and at an exercise price of $4.94 per share of Common Stock, with respect to the other one-third of the Warrants (or the right to purchase 557,986 shares of Common Stock). The exercise price and the number of shares of Common Stock issuable upon exercise of the Warrants are subject to customary antidilution adjustments. The Issuer is not required to effect an exercise of Warrants, if after giving effect to the issuance of Common Stock upon exercise of such Warrants, such warrantholder together with its affiliates would beneficially own 49% or more of the Issuer's outstanding Common Stock.

F1 · derivative.expiration_date: On March 6, 2025, the expiration date of the Warrants was extended from April 7, 2025 to May 7, 2025. The Warrants are exercisable at the warrantholder's option at any time, in whole or in part, through May 7, 2025, at an exercise price of $2.96 per share of Common Stock, with respect to two-thirds of the Warrants (or the right to purchase 1,115,972 shares of Common Stock), and at an exercise price of $4.94 per share of Common Stock, with respect to the other one-third of the Warrants (or the right to purchase 557,986 shares of Common Stock). The exercise price and the number of shares of Common Stock issuable upon exercise of the Warrants are subject to customary antidilution adjustments. The Issuer is not required to effect an exercise of Warrants, if after giving effect to the issuance of Common Stock upon exercise of such Warrants, such warrantholder together with its affiliates would beneficially own 49% or more of the Issuer's outstanding Common Stock.

F1 · derivative.underlying_shares: On March 6, 2025, the expiration date of the Warrants was extended from April 7, 2025 to May 7, 2025. The Warrants are exercisable at the warrantholder's option at any time, in whole or in part, through May 7, 2025, at an exercise price of $2.96 per share of Common Stock, with respect to two-thirds of the Warrants (or the right to purchase 1,115,972 shares of Common Stock), and at an exercise price of $4.94 per share of Common Stock, with respect to the other one-third of the Warrants (or the right to purchase 557,986 shares of Common Stock). The exercise price and the number of shares of Common Stock issuable upon exercise of the Warrants are subject to customary antidilution adjustments. The Issuer is not required to effect an exercise of Warrants, if after giving effect to the issuance of Common Stock upon exercise of such Warrants, such warrantholder together with its affiliates would beneficially own 49% or more of the Issuer's outstanding Common Stock.

F2 · ownership.direct: TOBI III SPE I LLC, a Delaware limited liability company ("TOBI"), is the direct holder of the Issuer's securities. TOBI was formed solely for the purpose of investing in the Issuer. LVS III Holding LP, a Delaware limited partnership ("LVS"), is the sole member of TOBI and operates as a pooled investment fund and invests (among other things) in operating companies. PIMCO GP XVII, LLC, a Delaware limited liability company ("PIMCO GP"), is the sole general partner of LVS. Pacific Investment Management Company LLC is the sole managing member of PIMCO GP, retains a pecuniary interest therein, and has the power to make voting and investment decisions regarding the securities of the Issuer held by TOBI. Each Reporting Person disclaims beneficial ownership in the reported securities, except to the extent of its pecuniary interest therein. The signatory below executes this Form 4 on behalf of each Reporting Person as a Managing Director of PIMCO.

SEC source: 0000950170-25-003094 · ownership.xml · derivative · entry 18

PACIFIC INVESTMENT MANAGEMENT CO LLC · CIK 0001163368 · 10% owner

10b5-1 filing: No plan indicated

Ownership: Indirect · See Footnote

Disclosed balance after: 0

Underlying: Common Stock · 224,059 shares

Expires 2034-08-13

F1 · ownership.nature: On January 3, 2025, the reporting person exercised (a) a warrant to purchase 114,155 shares of Quantum Corporation's common stock, par value $0.01 per share (the "Common Stock"), for $54.20 a share, (b) a warrant to purchase 219,970 shares of Common Stock for $26.00 a share, (c) a warrant to purchase 63,435 shares of Common Stock for $6.20 a share, (d) a warrant to purchase 37,536 shares of Common Stock for $6.20 a share, (e) a warrant to purchase 18,750 shares of Common Stock for $6.20 a share, and (f) a warrant to purchase 224,059 shares of Common Stock for $6.20 a share. The reporting person paid the exercise price for each of these warrants on a cashless basis, resulting in Quantum Corporation withholding an aggregate of 228,195 of the warrant shares to pay the exercise price and issuing to the reporting person the remaining 449,710 shares.

F2 · ownership.nature: (Continued from footnote 1) The securities are held by certain funds and accounts for which the reporting person serves as investment manager, advisor or sub-advisor, including (i) OC II FIE V LP, which holds 289,620 shares of Common Stock and (ii) OC III LVS XL LP, which holds 672,507 shares of Common Stock. The reporting person disclaims beneficial ownership in the reported securities, except to the extent of its pecuniary interest therein.

SEC source: 0000950170-25-003094 · ownership.xml · derivative · entry 17

PACIFIC INVESTMENT MANAGEMENT CO LLC · CIK 0001163368 · 10% owner

10b5-1 filing: No plan indicated

Ownership: Indirect · See Footnote

Disclosed balance after: 0

Underlying: Common Stock · 18,750 shares

Expires 2034-07-11

F1 · ownership.nature: On January 3, 2025, the reporting person exercised (a) a warrant to purchase 114,155 shares of Quantum Corporation's common stock, par value $0.01 per share (the "Common Stock"), for $54.20 a share, (b) a warrant to purchase 219,970 shares of Common Stock for $26.00 a share, (c) a warrant to purchase 63,435 shares of Common Stock for $6.20 a share, (d) a warrant to purchase 37,536 shares of Common Stock for $6.20 a share, (e) a warrant to purchase 18,750 shares of Common Stock for $6.20 a share, and (f) a warrant to purchase 224,059 shares of Common Stock for $6.20 a share. The reporting person paid the exercise price for each of these warrants on a cashless basis, resulting in Quantum Corporation withholding an aggregate of 228,195 of the warrant shares to pay the exercise price and issuing to the reporting person the remaining 449,710 shares.

F2 · ownership.nature: (Continued from footnote 1) The securities are held by certain funds and accounts for which the reporting person serves as investment manager, advisor or sub-advisor, including (i) OC II FIE V LP, which holds 289,620 shares of Common Stock and (ii) OC III LVS XL LP, which holds 672,507 shares of Common Stock. The reporting person disclaims beneficial ownership in the reported securities, except to the extent of its pecuniary interest therein.

SEC source: 0000950170-25-003094 · ownership.xml · derivative · entry 16

PACIFIC INVESTMENT MANAGEMENT CO LLC · CIK 0001163368 · 10% owner

10b5-1 filing: No plan indicated

Ownership: Indirect · See Footnote

Disclosed balance after: 0

Underlying: Common Stock · 37,536 shares

Expires 2034-05-24

F1 · ownership.nature: On January 3, 2025, the reporting person exercised (a) a warrant to purchase 114,155 shares of Quantum Corporation's common stock, par value $0.01 per share (the "Common Stock"), for $54.20 a share, (b) a warrant to purchase 219,970 shares of Common Stock for $26.00 a share, (c) a warrant to purchase 63,435 shares of Common Stock for $6.20 a share, (d) a warrant to purchase 37,536 shares of Common Stock for $6.20 a share, (e) a warrant to purchase 18,750 shares of Common Stock for $6.20 a share, and (f) a warrant to purchase 224,059 shares of Common Stock for $6.20 a share. The reporting person paid the exercise price for each of these warrants on a cashless basis, resulting in Quantum Corporation withholding an aggregate of 228,195 of the warrant shares to pay the exercise price and issuing to the reporting person the remaining 449,710 shares.

F2 · ownership.nature: (Continued from footnote 1) The securities are held by certain funds and accounts for which the reporting person serves as investment manager, advisor or sub-advisor, including (i) OC II FIE V LP, which holds 289,620 shares of Common Stock and (ii) OC III LVS XL LP, which holds 672,507 shares of Common Stock. The reporting person disclaims beneficial ownership in the reported securities, except to the extent of its pecuniary interest therein.

SEC source: 0000950170-25-003094 · ownership.xml · derivative · entry 15

PACIFIC INVESTMENT MANAGEMENT CO LLC · CIK 0001163368 · 10% owner

10b5-1 filing: No plan indicated

Ownership: Indirect · See Footnote

Disclosed balance after: 0

Underlying: Common Stock · 63,435 shares

Expires 2033-06-01

F1 · ownership.nature: On January 3, 2025, the reporting person exercised (a) a warrant to purchase 114,155 shares of Quantum Corporation's common stock, par value $0.01 per share (the "Common Stock"), for $54.20 a share, (b) a warrant to purchase 219,970 shares of Common Stock for $26.00 a share, (c) a warrant to purchase 63,435 shares of Common Stock for $6.20 a share, (d) a warrant to purchase 37,536 shares of Common Stock for $6.20 a share, (e) a warrant to purchase 18,750 shares of Common Stock for $6.20 a share, and (f) a warrant to purchase 224,059 shares of Common Stock for $6.20 a share. The reporting person paid the exercise price for each of these warrants on a cashless basis, resulting in Quantum Corporation withholding an aggregate of 228,195 of the warrant shares to pay the exercise price and issuing to the reporting person the remaining 449,710 shares.

F2 · ownership.nature: (Continued from footnote 1) The securities are held by certain funds and accounts for which the reporting person serves as investment manager, advisor or sub-advisor, including (i) OC II FIE V LP, which holds 289,620 shares of Common Stock and (ii) OC III LVS XL LP, which holds 672,507 shares of Common Stock. The reporting person disclaims beneficial ownership in the reported securities, except to the extent of its pecuniary interest therein.

SEC source: 0000950170-25-003094 · ownership.xml · derivative · entry 14

PACIFIC INVESTMENT MANAGEMENT CO LLC · CIK 0001163368 · 10% owner

10b5-1 filing: No plan indicated

Ownership: Indirect · See Footnote

Disclosed balance after: 0

Underlying: Common Stock · 219,970 shares

Expires 2028-12-27

F1 · ownership.nature: On January 3, 2025, the reporting person exercised (a) a warrant to purchase 114,155 shares of Quantum Corporation's common stock, par value $0.01 per share (the "Common Stock"), for $54.20 a share, (b) a warrant to purchase 219,970 shares of Common Stock for $26.00 a share, (c) a warrant to purchase 63,435 shares of Common Stock for $6.20 a share, (d) a warrant to purchase 37,536 shares of Common Stock for $6.20 a share, (e) a warrant to purchase 18,750 shares of Common Stock for $6.20 a share, and (f) a warrant to purchase 224,059 shares of Common Stock for $6.20 a share. The reporting person paid the exercise price for each of these warrants on a cashless basis, resulting in Quantum Corporation withholding an aggregate of 228,195 of the warrant shares to pay the exercise price and issuing to the reporting person the remaining 449,710 shares.

F2 · ownership.nature: (Continued from footnote 1) The securities are held by certain funds and accounts for which the reporting person serves as investment manager, advisor or sub-advisor, including (i) OC II FIE V LP, which holds 289,620 shares of Common Stock and (ii) OC III LVS XL LP, which holds 672,507 shares of Common Stock. The reporting person disclaims beneficial ownership in the reported securities, except to the extent of its pecuniary interest therein.

SEC source: 0000950170-25-003094 · ownership.xml · derivative · entry 13

PACIFIC INVESTMENT MANAGEMENT CO LLC · CIK 0001163368 · 10% owner

10b5-1 filing: No plan indicated

Ownership: Indirect · See Footnote

Disclosed balance after: 0

Underlying: Common Stock · 114,155 shares

Expires 2030-06-16

F1 · ownership.nature: On January 3, 2025, the reporting person exercised (a) a warrant to purchase 114,155 shares of Quantum Corporation's common stock, par value $0.01 per share (the "Common Stock"), for $54.20 a share, (b) a warrant to purchase 219,970 shares of Common Stock for $26.00 a share, (c) a warrant to purchase 63,435 shares of Common Stock for $6.20 a share, (d) a warrant to purchase 37,536 shares of Common Stock for $6.20 a share, (e) a warrant to purchase 18,750 shares of Common Stock for $6.20 a share, and (f) a warrant to purchase 224,059 shares of Common Stock for $6.20 a share. The reporting person paid the exercise price for each of these warrants on a cashless basis, resulting in Quantum Corporation withholding an aggregate of 228,195 of the warrant shares to pay the exercise price and issuing to the reporting person the remaining 449,710 shares.

F2 · ownership.nature: (Continued from footnote 1) The securities are held by certain funds and accounts for which the reporting person serves as investment manager, advisor or sub-advisor, including (i) OC II FIE V LP, which holds 289,620 shares of Common Stock and (ii) OC III LVS XL LP, which holds 672,507 shares of Common Stock. The reporting person disclaims beneficial ownership in the reported securities, except to the extent of its pecuniary interest therein.

SEC source: 0000950170-25-003094 · ownership.xml · nonDerivative · entry 12

PACIFIC INVESTMENT MANAGEMENT CO LLC · CIK 0001163368 · 10% owner

10b5-1 filing: No plan indicated

Ownership: Indirect · See Footnote

Disclosed balance after: 962,127

F1 · kind: On January 3, 2025, the reporting person exercised (a) a warrant to purchase 114,155 shares of Quantum Corporation's common stock, par value $0.01 per share (the "Common Stock"), for $54.20 a share, (b) a warrant to purchase 219,970 shares of Common Stock for $26.00 a share, (c) a warrant to purchase 63,435 shares of Common Stock for $6.20 a share, (d) a warrant to purchase 37,536 shares of Common Stock for $6.20 a share, (e) a warrant to purchase 18,750 shares of Common Stock for $6.20 a share, and (f) a warrant to purchase 224,059 shares of Common Stock for $6.20 a share. The reporting person paid the exercise price for each of these warrants on a cashless basis, resulting in Quantum Corporation withholding an aggregate of 228,195 of the warrant shares to pay the exercise price and issuing to the reporting person the remaining 449,710 shares.

F2 · kind: (Continued from footnote 1) The securities are held by certain funds and accounts for which the reporting person serves as investment manager, advisor or sub-advisor, including (i) OC II FIE V LP, which holds 289,620 shares of Common Stock and (ii) OC III LVS XL LP, which holds 672,507 shares of Common Stock. The reporting person disclaims beneficial ownership in the reported securities, except to the extent of its pecuniary interest therein.

F1 · ownership.nature: On January 3, 2025, the reporting person exercised (a) a warrant to purchase 114,155 shares of Quantum Corporation's common stock, par value $0.01 per share (the "Common Stock"), for $54.20 a share, (b) a warrant to purchase 219,970 shares of Common Stock for $26.00 a share, (c) a warrant to purchase 63,435 shares of Common Stock for $6.20 a share, (d) a warrant to purchase 37,536 shares of Common Stock for $6.20 a share, (e) a warrant to purchase 18,750 shares of Common Stock for $6.20 a share, and (f) a warrant to purchase 224,059 shares of Common Stock for $6.20 a share. The reporting person paid the exercise price for each of these warrants on a cashless basis, resulting in Quantum Corporation withholding an aggregate of 228,195 of the warrant shares to pay the exercise price and issuing to the reporting person the remaining 449,710 shares.

F2 · ownership.nature: (Continued from footnote 1) The securities are held by certain funds and accounts for which the reporting person serves as investment manager, advisor or sub-advisor, including (i) OC II FIE V LP, which holds 289,620 shares of Common Stock and (ii) OC III LVS XL LP, which holds 672,507 shares of Common Stock. The reporting person disclaims beneficial ownership in the reported securities, except to the extent of its pecuniary interest therein.

SEC source: 0000950170-25-003094 · ownership.xml · nonDerivative · entry 11

PACIFIC INVESTMENT MANAGEMENT CO LLC · CIK 0001163368 · 10% owner

10b5-1 filing: No plan indicated

Ownership: Indirect · See Footnote

Disclosed balance after: 984,709

F1 · ownership.nature: On January 3, 2025, the reporting person exercised (a) a warrant to purchase 114,155 shares of Quantum Corporation's common stock, par value $0.01 per share (the "Common Stock"), for $54.20 a share, (b) a warrant to purchase 219,970 shares of Common Stock for $26.00 a share, (c) a warrant to purchase 63,435 shares of Common Stock for $6.20 a share, (d) a warrant to purchase 37,536 shares of Common Stock for $6.20 a share, (e) a warrant to purchase 18,750 shares of Common Stock for $6.20 a share, and (f) a warrant to purchase 224,059 shares of Common Stock for $6.20 a share. The reporting person paid the exercise price for each of these warrants on a cashless basis, resulting in Quantum Corporation withholding an aggregate of 228,195 of the warrant shares to pay the exercise price and issuing to the reporting person the remaining 449,710 shares.

F2 · ownership.nature: (Continued from footnote 1) The securities are held by certain funds and accounts for which the reporting person serves as investment manager, advisor or sub-advisor, including (i) OC II FIE V LP, which holds 289,620 shares of Common Stock and (ii) OC III LVS XL LP, which holds 672,507 shares of Common Stock. The reporting person disclaims beneficial ownership in the reported securities, except to the extent of its pecuniary interest therein.

SEC source: 0000950170-25-003094 · ownership.xml · nonDerivative · entry 10

PACIFIC INVESTMENT MANAGEMENT CO LLC · CIK 0001163368 · 10% owner

10b5-1 filing: No plan indicated

Ownership: Indirect · See Footnote

Disclosed balance after: 760,650

F1 · kind: On January 3, 2025, the reporting person exercised (a) a warrant to purchase 114,155 shares of Quantum Corporation's common stock, par value $0.01 per share (the "Common Stock"), for $54.20 a share, (b) a warrant to purchase 219,970 shares of Common Stock for $26.00 a share, (c) a warrant to purchase 63,435 shares of Common Stock for $6.20 a share, (d) a warrant to purchase 37,536 shares of Common Stock for $6.20 a share, (e) a warrant to purchase 18,750 shares of Common Stock for $6.20 a share, and (f) a warrant to purchase 224,059 shares of Common Stock for $6.20 a share. The reporting person paid the exercise price for each of these warrants on a cashless basis, resulting in Quantum Corporation withholding an aggregate of 228,195 of the warrant shares to pay the exercise price and issuing to the reporting person the remaining 449,710 shares.

F2 · kind: (Continued from footnote 1) The securities are held by certain funds and accounts for which the reporting person serves as investment manager, advisor or sub-advisor, including (i) OC II FIE V LP, which holds 289,620 shares of Common Stock and (ii) OC III LVS XL LP, which holds 672,507 shares of Common Stock. The reporting person disclaims beneficial ownership in the reported securities, except to the extent of its pecuniary interest therein.

F1 · ownership.nature: On January 3, 2025, the reporting person exercised (a) a warrant to purchase 114,155 shares of Quantum Corporation's common stock, par value $0.01 per share (the "Common Stock"), for $54.20 a share, (b) a warrant to purchase 219,970 shares of Common Stock for $26.00 a share, (c) a warrant to purchase 63,435 shares of Common Stock for $6.20 a share, (d) a warrant to purchase 37,536 shares of Common Stock for $6.20 a share, (e) a warrant to purchase 18,750 shares of Common Stock for $6.20 a share, and (f) a warrant to purchase 224,059 shares of Common Stock for $6.20 a share. The reporting person paid the exercise price for each of these warrants on a cashless basis, resulting in Quantum Corporation withholding an aggregate of 228,195 of the warrant shares to pay the exercise price and issuing to the reporting person the remaining 449,710 shares.

F2 · ownership.nature: (Continued from footnote 1) The securities are held by certain funds and accounts for which the reporting person serves as investment manager, advisor or sub-advisor, including (i) OC II FIE V LP, which holds 289,620 shares of Common Stock and (ii) OC III LVS XL LP, which holds 672,507 shares of Common Stock. The reporting person disclaims beneficial ownership in the reported securities, except to the extent of its pecuniary interest therein.

SEC source: 0000950170-25-003094 · ownership.xml · nonDerivative · entry 9

PACIFIC INVESTMENT MANAGEMENT CO LLC · CIK 0001163368 · 10% owner

10b5-1 filing: No plan indicated

Ownership: Indirect · See Footnote

Disclosed balance after: 762,539

F1 · ownership.nature: On January 3, 2025, the reporting person exercised (a) a warrant to purchase 114,155 shares of Quantum Corporation's common stock, par value $0.01 per share (the "Common Stock"), for $54.20 a share, (b) a warrant to purchase 219,970 shares of Common Stock for $26.00 a share, (c) a warrant to purchase 63,435 shares of Common Stock for $6.20 a share, (d) a warrant to purchase 37,536 shares of Common Stock for $6.20 a share, (e) a warrant to purchase 18,750 shares of Common Stock for $6.20 a share, and (f) a warrant to purchase 224,059 shares of Common Stock for $6.20 a share. The reporting person paid the exercise price for each of these warrants on a cashless basis, resulting in Quantum Corporation withholding an aggregate of 228,195 of the warrant shares to pay the exercise price and issuing to the reporting person the remaining 449,710 shares.

F2 · ownership.nature: (Continued from footnote 1) The securities are held by certain funds and accounts for which the reporting person serves as investment manager, advisor or sub-advisor, including (i) OC II FIE V LP, which holds 289,620 shares of Common Stock and (ii) OC III LVS XL LP, which holds 672,507 shares of Common Stock. The reporting person disclaims beneficial ownership in the reported securities, except to the extent of its pecuniary interest therein.

SEC source: 0000950170-25-003094 · ownership.xml · nonDerivative · entry 8

PACIFIC INVESTMENT MANAGEMENT CO LLC · CIK 0001163368 · 10% owner

10b5-1 filing: No plan indicated

Ownership: Indirect · See Footnote

Disclosed balance after: 743,789

F1 · kind: On January 3, 2025, the reporting person exercised (a) a warrant to purchase 114,155 shares of Quantum Corporation's common stock, par value $0.01 per share (the "Common Stock"), for $54.20 a share, (b) a warrant to purchase 219,970 shares of Common Stock for $26.00 a share, (c) a warrant to purchase 63,435 shares of Common Stock for $6.20 a share, (d) a warrant to purchase 37,536 shares of Common Stock for $6.20 a share, (e) a warrant to purchase 18,750 shares of Common Stock for $6.20 a share, and (f) a warrant to purchase 224,059 shares of Common Stock for $6.20 a share. The reporting person paid the exercise price for each of these warrants on a cashless basis, resulting in Quantum Corporation withholding an aggregate of 228,195 of the warrant shares to pay the exercise price and issuing to the reporting person the remaining 449,710 shares.

F2 · kind: (Continued from footnote 1) The securities are held by certain funds and accounts for which the reporting person serves as investment manager, advisor or sub-advisor, including (i) OC II FIE V LP, which holds 289,620 shares of Common Stock and (ii) OC III LVS XL LP, which holds 672,507 shares of Common Stock. The reporting person disclaims beneficial ownership in the reported securities, except to the extent of its pecuniary interest therein.

F1 · ownership.nature: On January 3, 2025, the reporting person exercised (a) a warrant to purchase 114,155 shares of Quantum Corporation's common stock, par value $0.01 per share (the "Common Stock"), for $54.20 a share, (b) a warrant to purchase 219,970 shares of Common Stock for $26.00 a share, (c) a warrant to purchase 63,435 shares of Common Stock for $6.20 a share, (d) a warrant to purchase 37,536 shares of Common Stock for $6.20 a share, (e) a warrant to purchase 18,750 shares of Common Stock for $6.20 a share, and (f) a warrant to purchase 224,059 shares of Common Stock for $6.20 a share. The reporting person paid the exercise price for each of these warrants on a cashless basis, resulting in Quantum Corporation withholding an aggregate of 228,195 of the warrant shares to pay the exercise price and issuing to the reporting person the remaining 449,710 shares.

F2 · ownership.nature: (Continued from footnote 1) The securities are held by certain funds and accounts for which the reporting person serves as investment manager, advisor or sub-advisor, including (i) OC II FIE V LP, which holds 289,620 shares of Common Stock and (ii) OC III LVS XL LP, which holds 672,507 shares of Common Stock. The reporting person disclaims beneficial ownership in the reported securities, except to the extent of its pecuniary interest therein.

SEC source: 0000950170-25-003094 · ownership.xml · nonDerivative · entry 7

PACIFIC INVESTMENT MANAGEMENT CO LLC · CIK 0001163368 · 10% owner

10b5-1 filing: No plan indicated

Ownership: Indirect · See Footnote

Disclosed balance after: 747,572

F1 · ownership.nature: On January 3, 2025, the reporting person exercised (a) a warrant to purchase 114,155 shares of Quantum Corporation's common stock, par value $0.01 per share (the "Common Stock"), for $54.20 a share, (b) a warrant to purchase 219,970 shares of Common Stock for $26.00 a share, (c) a warrant to purchase 63,435 shares of Common Stock for $6.20 a share, (d) a warrant to purchase 37,536 shares of Common Stock for $6.20 a share, (e) a warrant to purchase 18,750 shares of Common Stock for $6.20 a share, and (f) a warrant to purchase 224,059 shares of Common Stock for $6.20 a share. The reporting person paid the exercise price for each of these warrants on a cashless basis, resulting in Quantum Corporation withholding an aggregate of 228,195 of the warrant shares to pay the exercise price and issuing to the reporting person the remaining 449,710 shares.

F2 · ownership.nature: (Continued from footnote 1) The securities are held by certain funds and accounts for which the reporting person serves as investment manager, advisor or sub-advisor, including (i) OC II FIE V LP, which holds 289,620 shares of Common Stock and (ii) OC III LVS XL LP, which holds 672,507 shares of Common Stock. The reporting person disclaims beneficial ownership in the reported securities, except to the extent of its pecuniary interest therein.

SEC source: 0000950170-25-003094 · ownership.xml · nonDerivative · entry 6

PACIFIC INVESTMENT MANAGEMENT CO LLC · CIK 0001163368 · 10% owner

10b5-1 filing: No plan indicated

Ownership: Indirect · See Footnote

Disclosed balance after: 710,036

F1 · kind: On January 3, 2025, the reporting person exercised (a) a warrant to purchase 114,155 shares of Quantum Corporation's common stock, par value $0.01 per share (the "Common Stock"), for $54.20 a share, (b) a warrant to purchase 219,970 shares of Common Stock for $26.00 a share, (c) a warrant to purchase 63,435 shares of Common Stock for $6.20 a share, (d) a warrant to purchase 37,536 shares of Common Stock for $6.20 a share, (e) a warrant to purchase 18,750 shares of Common Stock for $6.20 a share, and (f) a warrant to purchase 224,059 shares of Common Stock for $6.20 a share. The reporting person paid the exercise price for each of these warrants on a cashless basis, resulting in Quantum Corporation withholding an aggregate of 228,195 of the warrant shares to pay the exercise price and issuing to the reporting person the remaining 449,710 shares.

F2 · kind: (Continued from footnote 1) The securities are held by certain funds and accounts for which the reporting person serves as investment manager, advisor or sub-advisor, including (i) OC II FIE V LP, which holds 289,620 shares of Common Stock and (ii) OC III LVS XL LP, which holds 672,507 shares of Common Stock. The reporting person disclaims beneficial ownership in the reported securities, except to the extent of its pecuniary interest therein.

F1 · ownership.nature: On January 3, 2025, the reporting person exercised (a) a warrant to purchase 114,155 shares of Quantum Corporation's common stock, par value $0.01 per share (the "Common Stock"), for $54.20 a share, (b) a warrant to purchase 219,970 shares of Common Stock for $26.00 a share, (c) a warrant to purchase 63,435 shares of Common Stock for $6.20 a share, (d) a warrant to purchase 37,536 shares of Common Stock for $6.20 a share, (e) a warrant to purchase 18,750 shares of Common Stock for $6.20 a share, and (f) a warrant to purchase 224,059 shares of Common Stock for $6.20 a share. The reporting person paid the exercise price for each of these warrants on a cashless basis, resulting in Quantum Corporation withholding an aggregate of 228,195 of the warrant shares to pay the exercise price and issuing to the reporting person the remaining 449,710 shares.

F2 · ownership.nature: (Continued from footnote 1) The securities are held by certain funds and accounts for which the reporting person serves as investment manager, advisor or sub-advisor, including (i) OC II FIE V LP, which holds 289,620 shares of Common Stock and (ii) OC III LVS XL LP, which holds 672,507 shares of Common Stock. The reporting person disclaims beneficial ownership in the reported securities, except to the extent of its pecuniary interest therein.

SEC source: 0000950170-25-003094 · ownership.xml · nonDerivative · entry 5

PACIFIC INVESTMENT MANAGEMENT CO LLC · CIK 0001163368 · 10% owner

10b5-1 filing: No plan indicated

Ownership: Indirect · See Footnote

Disclosed balance after: 716,429

F1 · ownership.nature: On January 3, 2025, the reporting person exercised (a) a warrant to purchase 114,155 shares of Quantum Corporation's common stock, par value $0.01 per share (the "Common Stock"), for $54.20 a share, (b) a warrant to purchase 219,970 shares of Common Stock for $26.00 a share, (c) a warrant to purchase 63,435 shares of Common Stock for $6.20 a share, (d) a warrant to purchase 37,536 shares of Common Stock for $6.20 a share, (e) a warrant to purchase 18,750 shares of Common Stock for $6.20 a share, and (f) a warrant to purchase 224,059 shares of Common Stock for $6.20 a share. The reporting person paid the exercise price for each of these warrants on a cashless basis, resulting in Quantum Corporation withholding an aggregate of 228,195 of the warrant shares to pay the exercise price and issuing to the reporting person the remaining 449,710 shares.

F2 · ownership.nature: (Continued from footnote 1) The securities are held by certain funds and accounts for which the reporting person serves as investment manager, advisor or sub-advisor, including (i) OC II FIE V LP, which holds 289,620 shares of Common Stock and (ii) OC III LVS XL LP, which holds 672,507 shares of Common Stock. The reporting person disclaims beneficial ownership in the reported securities, except to the extent of its pecuniary interest therein.

SEC source: 0000950170-25-003094 · ownership.xml · nonDerivative · entry 4

PACIFIC INVESTMENT MANAGEMENT CO LLC · CIK 0001163368 · 10% owner

10b5-1 filing: No plan indicated

Ownership: Indirect · See Footnote

Disclosed balance after: 652,994

F1 · kind: On January 3, 2025, the reporting person exercised (a) a warrant to purchase 114,155 shares of Quantum Corporation's common stock, par value $0.01 per share (the "Common Stock"), for $54.20 a share, (b) a warrant to purchase 219,970 shares of Common Stock for $26.00 a share, (c) a warrant to purchase 63,435 shares of Common Stock for $6.20 a share, (d) a warrant to purchase 37,536 shares of Common Stock for $6.20 a share, (e) a warrant to purchase 18,750 shares of Common Stock for $6.20 a share, and (f) a warrant to purchase 224,059 shares of Common Stock for $6.20 a share. The reporting person paid the exercise price for each of these warrants on a cashless basis, resulting in Quantum Corporation withholding an aggregate of 228,195 of the warrant shares to pay the exercise price and issuing to the reporting person the remaining 449,710 shares.

F2 · kind: (Continued from footnote 1) The securities are held by certain funds and accounts for which the reporting person serves as investment manager, advisor or sub-advisor, including (i) OC II FIE V LP, which holds 289,620 shares of Common Stock and (ii) OC III LVS XL LP, which holds 672,507 shares of Common Stock. The reporting person disclaims beneficial ownership in the reported securities, except to the extent of its pecuniary interest therein.

F1 · ownership.nature: On January 3, 2025, the reporting person exercised (a) a warrant to purchase 114,155 shares of Quantum Corporation's common stock, par value $0.01 per share (the "Common Stock"), for $54.20 a share, (b) a warrant to purchase 219,970 shares of Common Stock for $26.00 a share, (c) a warrant to purchase 63,435 shares of Common Stock for $6.20 a share, (d) a warrant to purchase 37,536 shares of Common Stock for $6.20 a share, (e) a warrant to purchase 18,750 shares of Common Stock for $6.20 a share, and (f) a warrant to purchase 224,059 shares of Common Stock for $6.20 a share. The reporting person paid the exercise price for each of these warrants on a cashless basis, resulting in Quantum Corporation withholding an aggregate of 228,195 of the warrant shares to pay the exercise price and issuing to the reporting person the remaining 449,710 shares.

F2 · ownership.nature: (Continued from footnote 1) The securities are held by certain funds and accounts for which the reporting person serves as investment manager, advisor or sub-advisor, including (i) OC II FIE V LP, which holds 289,620 shares of Common Stock and (ii) OC III LVS XL LP, which holds 672,507 shares of Common Stock. The reporting person disclaims beneficial ownership in the reported securities, except to the extent of its pecuniary interest therein.

SEC source: 0000950170-25-003094 · ownership.xml · nonDerivative · entry 3

PACIFIC INVESTMENT MANAGEMENT CO LLC · CIK 0001163368 · 10% owner

10b5-1 filing: No plan indicated

Ownership: Indirect · See Footnote

Disclosed balance after: 745,964

F1 · ownership.nature: On January 3, 2025, the reporting person exercised (a) a warrant to purchase 114,155 shares of Quantum Corporation's common stock, par value $0.01 per share (the "Common Stock"), for $54.20 a share, (b) a warrant to purchase 219,970 shares of Common Stock for $26.00 a share, (c) a warrant to purchase 63,435 shares of Common Stock for $6.20 a share, (d) a warrant to purchase 37,536 shares of Common Stock for $6.20 a share, (e) a warrant to purchase 18,750 shares of Common Stock for $6.20 a share, and (f) a warrant to purchase 224,059 shares of Common Stock for $6.20 a share. The reporting person paid the exercise price for each of these warrants on a cashless basis, resulting in Quantum Corporation withholding an aggregate of 228,195 of the warrant shares to pay the exercise price and issuing to the reporting person the remaining 449,710 shares.

F2 · ownership.nature: (Continued from footnote 1) The securities are held by certain funds and accounts for which the reporting person serves as investment manager, advisor or sub-advisor, including (i) OC II FIE V LP, which holds 289,620 shares of Common Stock and (ii) OC III LVS XL LP, which holds 672,507 shares of Common Stock. The reporting person disclaims beneficial ownership in the reported securities, except to the extent of its pecuniary interest therein.

SEC source: 0000950170-25-003094 · ownership.xml · nonDerivative · entry 2

PACIFIC INVESTMENT MANAGEMENT CO LLC · CIK 0001163368 · 10% owner

10b5-1 filing: No plan indicated

Ownership: Indirect · See Footnote

Disclosed balance after: 525,994

F1 · kind: On January 3, 2025, the reporting person exercised (a) a warrant to purchase 114,155 shares of Quantum Corporation's common stock, par value $0.01 per share (the "Common Stock"), for $54.20 a share, (b) a warrant to purchase 219,970 shares of Common Stock for $26.00 a share, (c) a warrant to purchase 63,435 shares of Common Stock for $6.20 a share, (d) a warrant to purchase 37,536 shares of Common Stock for $6.20 a share, (e) a warrant to purchase 18,750 shares of Common Stock for $6.20 a share, and (f) a warrant to purchase 224,059 shares of Common Stock for $6.20 a share. The reporting person paid the exercise price for each of these warrants on a cashless basis, resulting in Quantum Corporation withholding an aggregate of 228,195 of the warrant shares to pay the exercise price and issuing to the reporting person the remaining 449,710 shares.

F2 · kind: (Continued from footnote 1) The securities are held by certain funds and accounts for which the reporting person serves as investment manager, advisor or sub-advisor, including (i) OC II FIE V LP, which holds 289,620 shares of Common Stock and (ii) OC III LVS XL LP, which holds 672,507 shares of Common Stock. The reporting person disclaims beneficial ownership in the reported securities, except to the extent of its pecuniary interest therein.

F1 · ownership.nature: On January 3, 2025, the reporting person exercised (a) a warrant to purchase 114,155 shares of Quantum Corporation's common stock, par value $0.01 per share (the "Common Stock"), for $54.20 a share, (b) a warrant to purchase 219,970 shares of Common Stock for $26.00 a share, (c) a warrant to purchase 63,435 shares of Common Stock for $6.20 a share, (d) a warrant to purchase 37,536 shares of Common Stock for $6.20 a share, (e) a warrant to purchase 18,750 shares of Common Stock for $6.20 a share, and (f) a warrant to purchase 224,059 shares of Common Stock for $6.20 a share. The reporting person paid the exercise price for each of these warrants on a cashless basis, resulting in Quantum Corporation withholding an aggregate of 228,195 of the warrant shares to pay the exercise price and issuing to the reporting person the remaining 449,710 shares.

F2 · ownership.nature: (Continued from footnote 1) The securities are held by certain funds and accounts for which the reporting person serves as investment manager, advisor or sub-advisor, including (i) OC II FIE V LP, which holds 289,620 shares of Common Stock and (ii) OC III LVS XL LP, which holds 672,507 shares of Common Stock. The reporting person disclaims beneficial ownership in the reported securities, except to the extent of its pecuniary interest therein.

SEC source: 0000950170-25-003094 · ownership.xml · nonDerivative · entry 1

PACIFIC INVESTMENT MANAGEMENT CO LLC · CIK 0001163368 · 10% owner

10b5-1 filing: No plan indicated

Ownership: Indirect · See Footnote

Disclosed balance after: 626,572

F1 · ownership.nature: On January 3, 2025, the reporting person exercised (a) a warrant to purchase 114,155 shares of Quantum Corporation's common stock, par value $0.01 per share (the "Common Stock"), for $54.20 a share, (b) a warrant to purchase 219,970 shares of Common Stock for $26.00 a share, (c) a warrant to purchase 63,435 shares of Common Stock for $6.20 a share, (d) a warrant to purchase 37,536 shares of Common Stock for $6.20 a share, (e) a warrant to purchase 18,750 shares of Common Stock for $6.20 a share, and (f) a warrant to purchase 224,059 shares of Common Stock for $6.20 a share. The reporting person paid the exercise price for each of these warrants on a cashless basis, resulting in Quantum Corporation withholding an aggregate of 228,195 of the warrant shares to pay the exercise price and issuing to the reporting person the remaining 449,710 shares.

F2 · ownership.nature: (Continued from footnote 1) The securities are held by certain funds and accounts for which the reporting person serves as investment manager, advisor or sub-advisor, including (i) OC II FIE V LP, which holds 289,620 shares of Common Stock and (ii) OC III LVS XL LP, which holds 672,507 shares of Common Stock. The reporting person disclaims beneficial ownership in the reported securities, except to the extent of its pecuniary interest therein.

SEC source: 0000950170-24-097747 · ownership.xml · derivative · entry 1

PACIFIC INVESTMENT MANAGEMENT CO LLC · CIK 0001163368 · 10% owner

10b5-1 filing: No plan indicated

Ownership: Indirect · See Footnote

Disclosed balance after: 4,481,169

Underlying: Common Stock · 4,481,169 shares

Expires 2034-08-13

F1 · price: The reported securities were issued in connection with the Term Loan Amendment described in the Form 8-K filed by Quantum Corporation (CIK: 0000709283) on August 14, 2024. For more information on the warrants, please refer to the previously referenced Form 8-K. The securities are held by certain funds and accounts for which the Reporting Person serves as investment manager, advisor or sub-advisor, including (i) OC II FIE V LP, which holds 2,980,860 shares of common stock par value $0.01 per share (the "Common Stock") and warrants to purchase 6,682,488 shares of Common Stock and (ii) OC III LVS XL LP, which holds 7,267,462 shares of Common Stock and warrants to purchase 6,875,572 shares of common stock.

F2 · price: (Continued from footnote 1) Each of the aforementioned warrants include provisions that restrict the exercise of such warrants to the extent that such exercise would (a) cause the Reporting Person and its affiliates to beneficially own more than 19.99% of the issuer's total issued and outstanding common stock or (b) would otherwise result in a change of control of the issuer within the meaning of Nasdaq Listing Rule 5635(b). The Reporting Person disclaims beneficial ownership in the reported securities, except to the extent of its pecuniary interest therein.

F1 · ownership.nature: The reported securities were issued in connection with the Term Loan Amendment described in the Form 8-K filed by Quantum Corporation (CIK: 0000709283) on August 14, 2024. For more information on the warrants, please refer to the previously referenced Form 8-K. The securities are held by certain funds and accounts for which the Reporting Person serves as investment manager, advisor or sub-advisor, including (i) OC II FIE V LP, which holds 2,980,860 shares of common stock par value $0.01 per share (the "Common Stock") and warrants to purchase 6,682,488 shares of Common Stock and (ii) OC III LVS XL LP, which holds 7,267,462 shares of Common Stock and warrants to purchase 6,875,572 shares of common stock.

F2 · ownership.nature: (Continued from footnote 1) Each of the aforementioned warrants include provisions that restrict the exercise of such warrants to the extent that such exercise would (a) cause the Reporting Person and its affiliates to beneficially own more than 19.99% of the issuer's total issued and outstanding common stock or (b) would otherwise result in a change of control of the issuer within the meaning of Nasdaq Listing Rule 5635(b). The Reporting Person disclaims beneficial ownership in the reported securities, except to the extent of its pecuniary interest therein.

SEC source: 0000950170-24-088816 · ownership.xml · nonDerivative · entry 1

PACIFIC INVESTMENT MANAGEMENT CO LLC · CIK 0001163368 · 10% owner

10b5-1 filing: No plan indicated

Ownership: Indirect · See footnote

Disclosed balance after: 104,812,998

F1 · ownership.nature: The Reporting Person is the investment adviser to certain investment advisory clients and discretionary accounts that hold the shares reported herein. The Reporting Person disclaims beneficial ownership of such shares, except to the extent of its pecuniary interest therein.

SEC source: 0000950170-24-083742 · ownership.xml · derivative · entry 1

PACIFIC INVESTMENT MANAGEMENT CO LLC · CIK 0001163368 · 10% owner

10b5-1 filing: No plan indicated

Ownership: Indirect · See Footnote

Disclosed balance after: 375,000

Underlying: Common Stock · 375,000 shares

Expires 2034-07-11

F1 · price: The reported securities were issued in connection with the Term Loan Amendment described in the Form 8-K filed by Quantum Corporation (CIK: 0000709283) on July 12, 2024. For more information on the warrants, please refer to the previously referenced Form 8-K. The securities are held by certain funds and accounts for which the Reporting Person serves as investment manager, advisor or sub-advisor, including (i) OC II FIE V LP, which holds 2,980,860 shares of common stock par value $0.01 per share (the "Common Stock") and warrants to purchase 6,682,488 shares of Common Stock and (ii) OC III LVS XL LP, which holds 7,267,462 shares of Common Stock and warrants to purchase 2,394,403 shares of common stock. The Reporting Person disclaims beneficial ownership in the reported securities, except to the extent of its pecuniary interest therein.

F1 · ownership.nature: The reported securities were issued in connection with the Term Loan Amendment described in the Form 8-K filed by Quantum Corporation (CIK: 0000709283) on July 12, 2024. For more information on the warrants, please refer to the previously referenced Form 8-K. The securities are held by certain funds and accounts for which the Reporting Person serves as investment manager, advisor or sub-advisor, including (i) OC II FIE V LP, which holds 2,980,860 shares of common stock par value $0.01 per share (the "Common Stock") and warrants to purchase 6,682,488 shares of Common Stock and (ii) OC III LVS XL LP, which holds 7,267,462 shares of Common Stock and warrants to purchase 2,394,403 shares of common stock. The Reporting Person disclaims beneficial ownership in the reported securities, except to the extent of its pecuniary interest therein.

SEC source: 0000950170-24-066221 · ownership.xml · derivative · entry 1

PACIFIC INVESTMENT MANAGEMENT CO LLC · CIK 0001163368 · 10% owner

10b5-1 filing: No plan indicated

Ownership: Indirect · See Footnote

Disclosed balance after: 750,000

Underlying: Common Stock · 750,000 shares

Expires 2034-05-24

F1 · price: The reported securities were issued in connection with the Term Loan Amendment and Waiver described in the Form 8-K filed by Quantum Corporation (CIK: 0000709283) on May 29, 2024. For more information on the warrants, please refer to the previously referenced Form 8-K. The securities are held by certain funds and accounts for which the Reporting Person serves as investment manager, advisor or sub-advisor, including (i) OC II FIE V LP, which holds 2,980,860 shares of common stock par value $0.01 per share (the "Common Stock") and warrants to purchase 6,554,190 shares of Common Stock and (ii) OC III LVS XL LP, which holds 7,267,462 shares of Common Stock and warrants to purchase 2,000,000 shares of common stock. The Reporting Person disclaims beneficial ownership in the reported securities, except to the extent of its pecuniary interest therein.

F1 · ownership.nature: The reported securities were issued in connection with the Term Loan Amendment and Waiver described in the Form 8-K filed by Quantum Corporation (CIK: 0000709283) on May 29, 2024. For more information on the warrants, please refer to the previously referenced Form 8-K. The securities are held by certain funds and accounts for which the Reporting Person serves as investment manager, advisor or sub-advisor, including (i) OC II FIE V LP, which holds 2,980,860 shares of common stock par value $0.01 per share (the "Common Stock") and warrants to purchase 6,554,190 shares of Common Stock and (ii) OC III LVS XL LP, which holds 7,267,462 shares of Common Stock and warrants to purchase 2,000,000 shares of common stock. The Reporting Person disclaims beneficial ownership in the reported securities, except to the extent of its pecuniary interest therein.

SEC source: 0000950170-24-043771 · ownership.xml · nonDerivative · entry 1

PACIFIC INVESTMENT MANAGEMENT CO LLC · CIK 0001163368 · 10% owner

10b5-1 filing: No plan indicated

Ownership: Indirect · See footnote

Disclosed balance after: 104,859,957

F1 · ownership.nature: The Reporting Person is the investment adviser to certain investment advisory clients and discretionary accounts that hold the shares reported herein. The Reporting Person disclaims beneficial ownership of such shares, except to the extent of its pecuniary interest therein.

SEC source: 0000899243-23-015339 · doc4.xml · derivative · entry 1

PACIFIC INVESTMENT MANAGEMENT CO LLC · CIK 0001163368 · 10% owner

10b5-1 filing: No plan indicated

Ownership: Indirect · See Footnote

Disclosed balance after: 1,250,000

Underlying: Common Stock · 1,250,000 shares

Expires 2033-06-01

F1 · ownership.nature: The reported securities were issued in connection with the Term Loan Amendment described in the Form 8-K filed by Quantum Corporation (CIK: 0000709283) on June 6, 2023. For more information on the warrants, please refer to the previously referenced Form 8-K. The securities are held by certain funds and accounts for which the Reporting Person serves as investment manager, advisor or sub-advisor, including (i) OC II FIE V LP, which holds 2,980,860 shares of common stock par value $0.01 per share (the Common Stock") and warrants to purchase 6,525,289 shares of Common Stock and (ii) OC III LVS XL LP, which holds 7,267,462 shares of Common Stock and warrants to purchase 1,250,000 shares of common stock. The Reporting Person disclaims beneficial ownership in the reported securities, except to the extent of its pecuniary interest therein.

SEC source: 0000950170-23-024010 · ownership.xml · derivative · entry 2

PACIFIC INVESTMENT MANAGEMENT CO LLC · CIK 0001163368 · 10% owner

10b5-1 filing: No plan indicated

Ownership: Indirect · See Footnote

Disclosed balance after: 1,636,313

Underlying: Common Stock · 1,636,313 shares

Expires 2033-05-22

F1 · price: On May 22, 2023, a fund for which the Reporting Person serves as investment manager, advisor or sub-advisor acquired 85,412 shares of Series C Preferred Stock and warrants exercisable for 1,636,313 shares of common stock for total consideration of $84,567,049.

F2 · ownership.nature: The securities reported in the table above are held by certain funds and accounts for which the Reporting Person serves as investment manager, advisor or sub-advisor, which such funds and accounts hold 1,547,266 shares of common stock, warrants to purchase 23.0% of the Common Stock Deemed Outstanding (as defined in a warrant acquisition agreement entered into with the Issuer on October 13, 2020, as amended), warrants to purchase 5.0% of the Common Stock Deemed Outstanding (as defined in a warrant acquisition agreement entered into with the Issuer on December 30, 2021, as amended), a warrant to purchase 5.0% of the Common Stock Deemed Outstanding (as defined in a warrant acquisition agreement entered into with the Issuer on April 4, 2022), a warrant to purchase 1,636,313 shares of Common Stock and 85,412 shares of Series C Preferred Stock. The Reporting Person disclaims beneficial ownership in the reported securities, except to the extent of its pecuniary interest therein.

SEC source: 0000950170-23-024010 · ownership.xml · nonDerivative · entry 1

PACIFIC INVESTMENT MANAGEMENT CO LLC · CIK 0001163368 · 10% owner

10b5-1 filing: No plan indicated

Ownership: Indirect · See Footnote

Disclosed balance after: 85,412

F1 · price: On May 22, 2023, a fund for which the Reporting Person serves as investment manager, advisor or sub-advisor acquired 85,412 shares of Series C Preferred Stock and warrants exercisable for 1,636,313 shares of common stock for total consideration of $84,567,049.

F2 · ownership.nature: The securities reported in the table above are held by certain funds and accounts for which the Reporting Person serves as investment manager, advisor or sub-advisor, which such funds and accounts hold 1,547,266 shares of common stock, warrants to purchase 23.0% of the Common Stock Deemed Outstanding (as defined in a warrant acquisition agreement entered into with the Issuer on October 13, 2020, as amended), warrants to purchase 5.0% of the Common Stock Deemed Outstanding (as defined in a warrant acquisition agreement entered into with the Issuer on December 30, 2021, as amended), a warrant to purchase 5.0% of the Common Stock Deemed Outstanding (as defined in a warrant acquisition agreement entered into with the Issuer on April 4, 2022), a warrant to purchase 1,636,313 shares of Common Stock and 85,412 shares of Series C Preferred Stock. The Reporting Person disclaims beneficial ownership in the reported securities, except to the extent of its pecuniary interest therein.

SEC source: 0000899243-23-003679 · doc4.xml · nonDerivative · entry 1

PACIFIC INVESTMENT MANAGEMENT CO LLC · CIK 0001163368 · 10% owner

10b5-1 filing: Not disclosed

Ownership: Indirect · See footnote

Disclosed balance after: 1,547,266

F1 · price: Pursuant to that certain Amended and Restated Reimbursement Agreement, dated as of December 30, 2021 (the "Reimbursement Agreement"), by and among CO Finance LVS VI LLC, a Delaware limited liability company ("COF"), U.S. Bank National Association, Alter Domus (US) LLC, and the Issuer, the Issuer agreed to issue certain Equity Fees to COF or its designee. Pursuant to the terms of the Reimbursement Agreement, the Issuer issued to an affiliate of COF, OC III LVS XXVIII LP, a Delaware limited partnership ("OC III"), 158,878 shares of common stock on January 31, 2023. No cash consideration was required to be paid by the Reporting Person, COF, OC III or any of the other private investment vehicles managed by the Reporting Person in connection with the acquisition of such shares of common stock pursuant to the terms of the Reimbursement Agreement.

F2 · ownership.nature: The securities reported in the table above are held by certain funds and accounts for which the Reporting Person serves as investment manager, advisor or sub-advisor, including OC III, which such funds and accounts hold 1,547,266 shares of common stock, warrants to purchase 23.0% of the Common Stock Deemed Outstanding (as defined in a warrant acquisition agreement entered into with the Issuer on October 13, 2020, as amended), warrants to purchase 5.0% of the Common Stock Deemed Outstanding (as defined in a warrant acquisition agreement entered into with the Issuer on December30, 2021, as amended), and a warrant to purchase 5.0% of the Common Stock Deemed Outstanding (as defined in a warrant acquisition agreement entered into with the Issuer on April 4, 2022). The Reporting Person disclaims beneficial ownership in the reported securities, except to the extent of its pecuniary interest therein.

SEC source: 0000899243-22-034940 · doc4.xml · nonDerivative · entry 1

PACIFIC INVESTMENT MANAGEMENT CO LLC · CIK 0001163368 · 10% owner

10b5-1 filing: Not disclosed

Ownership: Indirect · See footnote

Disclosed balance after: 1,388,388

F1 · price: Pursuant to that certain Amended and Restated Reimbursement Agreement, dated as of December 30, 2021 (the "Reimbursement Agreement"), by and among CO Finance LVS VI LLC, a Delaware limited liability company ("COF"), U.S. Bank National Association, Alter Domus (US) LLC, and the Issuer, the Issuer agreed to issue certain Equity Fees to COF or its designee. Pursuant to the terms of the Reimbursement Agreement, the Issuer issued to an affiliate of COF, OC III LVS XXVIII LP, a Delaware limited partnership ("OC III"), 259,551 shares of common stock on November 1, 2022. No cash consideration was required to be paid by the Reporting Person, COF, OC III or any of the other private investment vehicles managed by the Reporting Person in connection with the acquisition of such shares of common stock pursuant to the terms of the Reimbursement Agreement.

F2 · ownership.nature: The securities reported in the table above are held by certain funds and accounts for which the Reporting Person serves as investment manager, advisor or sub-advisor, including OC III, which such funds and accounts hold 1,388,388 shares of common stock, warrants to purchase 23.0% of the Common Stock Deemed Outstanding (as defined in a warrant acquisition agreement entered into with the Issuer on October 13, 2020, as amended), warrants to purchase 5.0% of the Common Stock Deemed Outstanding (as defined in a warrant acquisition agreement entered into with the Issuer on December30, 2021, as amended), and a warrant to purchase 5.0% of the Common Stock Deemed Outstanding (as defined in a warrant acquisition agreement entered into with the Issuer on April 4, 2022). The Reporting Person disclaims beneficial ownership in the reported securities, except to the extent of its pecuniary interest therein.

SEC source: 0000899243-22-034875 · doc4.xml · nonDerivative · entry 1

PACIFIC INVESTMENT MANAGEMENT CO LLC · CIK 0001163368 · 10% owner

10b5-1 filing: Not disclosed

Ownership: Indirect · See footnote

Disclosed balance after: 12,420,422

F2 · price: The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $35.5520 to $36.2409, inclusive. The Reporting Person undertakes to provide to the Issuer, any security holder of the Issuer, or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares sold at each separate price within the ranges set forth in footnote (2) to this Form 4.

F1 · ownership.nature: The Reporting Person is the investment manager, advisor or sub-advisor to certain funds or accounts that sold the reported shares. The Reporting Person disclaims beneficial ownership in the shares reported in Column 5, except to the extent of its pecuniary interest therein.

SEC source: 0000899243-22-034647 · doc4.xml · nonDerivative · entry 2

PACIFIC INVESTMENT MANAGEMENT CO LLC · CIK 0001163368 · 10% owner

10b5-1 filing: Not disclosed

Ownership: Indirect · See footnote

Disclosed balance after: 12,754,735

F1 · ownership.nature: The Reporting Person is the investment manager, advisor or sub-advisor to certain funds or accounts that sold the reported shares. The Reporting Person disclaims beneficial ownership in the shares reported in Column 5, except to the extent of its pecuniary interest therein.

SEC source: 0000899243-22-034647 · doc4.xml · nonDerivative · entry 1

PACIFIC INVESTMENT MANAGEMENT CO LLC · CIK 0001163368 · 10% owner

10b5-1 filing: Not disclosed

Ownership: Indirect · See footnote

Disclosed balance after: 13,054,735

F2 · price: The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $35.2475 to $35.4952, inclusive. The Reporting Person undertakes to provide to the Issuer, any security holder of the Issuer, or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares sold at each separate price within the ranges set forth in footnote (2) to this Form 4.

F1 · ownership.nature: The Reporting Person is the investment manager, advisor or sub-advisor to certain funds or accounts that sold the reported shares. The Reporting Person disclaims beneficial ownership in the shares reported in Column 5, except to the extent of its pecuniary interest therein.

SEC source: 0000899243-22-034398 · doc4.xml · nonDerivative · entry 2

PACIFIC INVESTMENT MANAGEMENT CO LLC · CIK 0001163368 · 10% owner

10b5-1 filing: Not disclosed

Ownership: Indirect · See footnote

Disclosed balance after: 13,622,988

F3 · price: The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $35.1009 to $35.8461, inclusive. The Reporting Person undertakes to provide to the Issuer, any security holder of the Issuer, or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares sold at each separate price within the ranges set forth in footnote (3) to this Form 4.

F1 · ownership.nature: The Reporting Person is the investment manager, advisor or sub-advisor to certain funds or accounts that sold the reported shares. The Reporting Person disclaims beneficial ownership in the shares reported in Column 5, except to the extent of its pecuniary interest therein.

SEC source: 0000899243-22-034398 · doc4.xml · nonDerivative · entry 1

PACIFIC INVESTMENT MANAGEMENT CO LLC · CIK 0001163368 · 10% owner

10b5-1 filing: Not disclosed

Ownership: Indirect · See footnote

Disclosed balance after: 13,979,463

F2 · price: The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $35.8698 to $36.2839, inclusive. The Reporting Person undertakes to provide to the Issuer, any security holder of the Issuer, or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares sold at each separate price within the ranges set forth in footnote (2) to this Form 4.

F1 · ownership.nature: The Reporting Person is the investment manager, advisor or sub-advisor to certain funds or accounts that sold the reported shares. The Reporting Person disclaims beneficial ownership in the shares reported in Column 5, except to the extent of its pecuniary interest therein.

SEC source: 0000899243-22-034388 · doc4.xml · nonDerivative · entry 2

PACIFIC INVESTMENT MANAGEMENT CO LLC · CIK 0001163368 · 10% owner

10b5-1 filing: Not disclosed

Ownership: Indirect · See footnote

Disclosed balance after: 14,220,757

F3 · price: The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $35.4039 to $35.9079, inclusive. The Reporting Person undertakes to provide to the Issuer, any security holder of the Issuer, or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares sold at each separate price within the ranges set forth in footnote (3) to this Form 4.

F1 · ownership.nature: The Reporting Person is the investment manager, advisor or sub-advisor to certain funds or accounts that sold the reported shares. The Reporting Person disclaims beneficial ownership in the shares reported in Column 5, except to the extent of its pecuniary interest therein.

SEC source: 0000899243-22-034388 · doc4.xml · nonDerivative · entry 1

PACIFIC INVESTMENT MANAGEMENT CO LLC · CIK 0001163368 · 10% owner

10b5-1 filing: Not disclosed

Ownership: Indirect · See footnote

Disclosed balance after: 14,542,031

F2 · price: The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $34.1299 to $34.4522, inclusive. The Reporting Person undertakes to provide to the Issuer, any security holder of the Issuer, or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares sold at each separate price within the ranges set forth in footnote (2) to this Form 4.

F1 · ownership.nature: The Reporting Person is the investment manager, advisor or sub-advisor to certain funds or accounts that sold the reported shares. The Reporting Person disclaims beneficial ownership in the shares reported in Column 5, except to the extent of its pecuniary interest therein.

SEC source: 0000899243-22-034015 · doc4.xml · nonDerivative · entry 2

PACIFIC INVESTMENT MANAGEMENT CO LLC · CIK 0001163368 · 10% owner

10b5-1 filing: Not disclosed

Ownership: Indirect · See footnote

Disclosed balance after: 14,842,031

F3 · price: The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $33.0227 to $33.3866, inclusive. The Reporting Person undertakes to provide to the Issuer, any security holder of the Issuer, or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares sold at each separate price within the ranges set forth in footnote (3) to this Form 4.

F1 · ownership.nature: The Reporting Person is the investment manager, advisor or sub-advisor to certain funds or accounts that sold the reported shares. The Reporting Person disclaims beneficial ownership in the shares reported in Column 5, except to the extent of its pecuniary interest therein.

SEC source: 0000899243-22-034015 · doc4.xml · nonDerivative · entry 1

PACIFIC INVESTMENT MANAGEMENT CO LLC · CIK 0001163368 · 10% owner

10b5-1 filing: Not disclosed

Ownership: Indirect · See footnote

Disclosed balance after: 15,011,231

F2 · price: The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $33.0045 to $33.3116, inclusive. The Reporting Person undertakes to provide to the Issuer, any security holder of the Issuer, or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares sold at each separate price within the ranges set forth in footnote (2) to this Form 4.

F1 · ownership.nature: The Reporting Person is the investment manager, advisor or sub-advisor to certain funds or accounts that sold the reported shares. The Reporting Person disclaims beneficial ownership in the shares reported in Column 5, except to the extent of its pecuniary interest therein.

SEC source: 0000899243-22-033900 · doc4.xml · nonDerivative · entry 1

PACIFIC INVESTMENT MANAGEMENT CO LLC · CIK 0001163368 · 10% owner

10b5-1 filing: Not disclosed

Ownership: Indirect · See footnote

Disclosed balance after: 15,192,031

F1 · ownership.nature: The Reporting Person is the investment manager, advisor or sub-advisor to certain funds or accounts that sold the reported shares. The Reporting Person disclaims beneficial ownership in the shares reported in Column 5, except to the extent of its pecuniary interest therein.

SEC source: 0000899243-22-033590 · doc4.xml · nonDerivative · entry 2

PACIFIC INVESTMENT MANAGEMENT CO LLC · CIK 0001163368 · 10% owner

10b5-1 filing: Not disclosed

Ownership: Indirect · See footnote

Disclosed balance after: 15,242,031

F1 · ownership.nature: The Reporting Person is the investment manager, advisor or sub-advisor to certain funds or accounts that sold the reported shares. The Reporting Person disclaims beneficial ownership in the shares reported in Column 5, except to the extent of its pecuniary interest therein.

SEC source: 0000899243-22-033590 · doc4.xml · nonDerivative · entry 1

PACIFIC INVESTMENT MANAGEMENT CO LLC · CIK 0001163368 · 10% owner

10b5-1 filing: Not disclosed

Ownership: Indirect · See footnote

Disclosed balance after: 15,318,868

F1 · ownership.nature: The Reporting Person is the investment manager, advisor or sub-advisor to certain funds or accounts that sold the reported shares. The Reporting Person disclaims beneficial ownership in the shares reported in Column 5, except to the extent of its pecuniary interest therein.

SEC source: 0000899243-22-033410 · doc4.xml · nonDerivative · entry 2

PACIFIC INVESTMENT MANAGEMENT CO LLC · CIK 0001163368 · 10% owner

10b5-1 filing: Not disclosed

Ownership: Indirect · See footnote

Disclosed balance after: 15,638,016

F3 · balance_after: The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $28.7922 to $29.0258, inclusive. The Reporting Person undertakes to provide to the Issuer, any security holder of the Issuer, or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares sold at each separate price within the ranges set forth in footnote (3) to this Form 4.

F1 · ownership.nature: The Reporting Person is the investment manager, advisor or sub-advisor to certain funds or accounts that sold the reported shares. The Reporting Person disclaims beneficial ownership in the shares reported in Column 5, except to the extent of its pecuniary interest therein.

SEC source: 0000899243-22-033410 · doc4.xml · nonDerivative · entry 1

PACIFIC INVESTMENT MANAGEMENT CO LLC · CIK 0001163368 · 10% owner

10b5-1 filing: Not disclosed

Ownership: Indirect · See footnote

Disclosed balance after: 15,952,129

F2 · balance_after: The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $29.8456 to $30.0669, inclusive. The Reporting Person undertakes to provide to the Issuer, any security holder of the Issuer, or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares sold at each separate price within the ranges set forth in footnote (2) to this Form 4.

F1 · ownership.nature: The Reporting Person is the investment manager, advisor or sub-advisor to certain funds or accounts that sold the reported shares. The Reporting Person disclaims beneficial ownership in the shares reported in Column 5, except to the extent of its pecuniary interest therein.

SEC source: 0000899243-22-033251 · doc4.xml · nonDerivative · entry 2

PACIFIC INVESTMENT MANAGEMENT CO LLC · CIK 0001163368 · 10% owner

10b5-1 filing: Not disclosed

Ownership: Indirect · See footnote

Disclosed balance after: 16,410,607

F2 · balance_after: The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $29.9742 to $30.1075, inclusive. The Reporting Person undertakes to provide to the Issuer, any security holder of the Issuer, or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares sold at each separate price within the ranges set forth in footnote (2) to this Form 4.

F1 · ownership.nature: The Reporting Person is the investment manager, advisor or sub-advisor to certain funds or accounts that sold the reported shares. The Reporting Person disclaims beneficial ownership in the shares reported in Column 5, except to the extent of its pecuniary interest therein.

SEC source: 0000899243-22-033251 · doc4.xml · nonDerivative · entry 1

PACIFIC INVESTMENT MANAGEMENT CO LLC · CIK 0001163368 · 10% owner

10b5-1 filing: Not disclosed

Ownership: Indirect · See footnote

Disclosed balance after: 16,787,013

F1 · ownership.nature: The Reporting Person is the investment manager, advisor or sub-advisor to certain funds or accounts that sold the reported shares. The Reporting Person disclaims beneficial ownership in the shares reported in Column 5, except to the extent of its pecuniary interest therein.

SEC source: 0000899243-22-032988 · doc4.xml · nonDerivative · entry 2

PACIFIC INVESTMENT MANAGEMENT CO LLC · CIK 0001163368 · 10% owner

10b5-1 filing: Not disclosed

Ownership: Indirect · See footnote

Disclosed balance after: 17,023,228

F1 · ownership.nature: The Reporting Person is the investment manager, advisor or sub-advisor to certain funds or accounts that sold the reported shares. The Reporting Person disclaims beneficial ownership in the shares reported in Column 5, except to the extent of its pecuniary interest therein.