TC Group VIII, L.P.

SEC source: 0001493152-26-003099 · ownership.xml · nonDerivative · entry 1

TC Group VIII, L.L.C. · CIK 0002091280 · Former 10% Owners

TC Group VIII, L.P. · CIK 0002092095 · 10% owner

TC Group VII Lux GP, S.a.r.l. · CIK 0002091290 · 10% owner

CP VII Circle AIF Holdings, S.C.Sp. · CIK 0002091329 · 10% owner

CP VII Circle Holdings, L.P. · CIK 0002091293 · 10% owner

CP VII Circle Holdings-A, L.P. · CIK 0002091292 · 10% owner

CP VIII Circle AIF Holdings, S.C.Sp. · CIK 0002091266 · 10% owner

CP VIII Circle Holdings, L.P. · CIK 0002092253 · 10% owner

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

10b5-1 filing: No plan indicated

Ownership: Indirect · See footnotes

Disclosed balance after: 0

F1 · shares: Reflects the following transfers to affiliated entities for no consideration: (i) 2,440,275 shares of Class A Common Stock held by CP VII Circle AIF Holdings, S.C.Sp., (ii) 6,615,133 shares of Class A Common Stock held by CP VIII Circle AIF Holdings, S.C.Sp., (iii) 26,655,381 shares of Class A Common Stock held by CP VIII Circle Holdings, L.P., (iv) 58,369,466 shares of Class A Common Stock held by CP VII Circle Holdings, L.P. and (v) 268,411 shares of Class A Common Stock held by CP VII Circle Holdings - A, L.P. Pursuant to the terms of a lock-up agreement, the affiliated entities are bound to certain restrictions on the shares transferred, as set forth therein.

F1 · price: Reflects the following transfers to affiliated entities for no consideration: (i) 2,440,275 shares of Class A Common Stock held by CP VII Circle AIF Holdings, S.C.Sp., (ii) 6,615,133 shares of Class A Common Stock held by CP VIII Circle AIF Holdings, S.C.Sp., (iii) 26,655,381 shares of Class A Common Stock held by CP VIII Circle Holdings, L.P., (iv) 58,369,466 shares of Class A Common Stock held by CP VII Circle Holdings, L.P. and (v) 268,411 shares of Class A Common Stock held by CP VII Circle Holdings - A, L.P. Pursuant to the terms of a lock-up agreement, the affiliated entities are bound to certain restrictions on the shares transferred, as set forth therein.

F2 · balance_after: Following the transactions reported in this Form 4, each of CP VII Circle AIF Holdings, S.C.Sp., CP VII Circle Holdings, L.P., CP VII Circle Holdings - A, L.P., CP VIII Circle AIF Holdings, S.C.Sp. and CP VIII Circle Holdings, L.P. no longer beneficially own securities of the Issuer.

F3 · ownership.nature: The Carlyle Group Inc., a publicly traded company listed on Nasdaq, is the sole shareholder of Carlyle Holdings I GP Inc., which is the sole member of Carlyle Holdings I GP Sub L.L.C., which is the general partner of Carlyle Holdings I L.P., which, with respect to the securities reported herein, is the managing member of CG Subsidiary Holdings L.L.C., which is the managing member of TC Group, L.L.C., which is the general partner of TC Group Sub L.P., which is the managing member of TC Group VII S1, L.L.C., which is the general partner of TC Group VII S1, L.P., which is the general partner of each of CP VII Circle Holdings, L.P. and CP VII Circle Holdings - A, L.P., and the Delaware general partner of CP VII Circle AIF Holdings, S.C.Sp.

F4 · ownership.nature: CG Subsidiary Holdings L.L.C. is also the sole member of TC Group VIII, L.L.C., which is the general partner of TC Group VIII, L.P., which is the Delaware general partner of CP VIII Circle AIF Holdings, S.C.Sp. and the general partner of CP VIII Circle Holdings, L.P. TC Group Sub L.P. is also the general partner of TC Group VII Lux GP, S.a r.l., which is the Luxembourg general partner of CP VII Circle AIF Holdings, S.C.Sp. CG Subsidiary Holdings L.L.C. is also the sole shareholder of TC Group VIII Lux GP, S.a r.l., which is the Luxembourg general partner of CP VIII Circle AIF Holdings, S.C.Sp.

SEC source: 0001493152-25-028785 · ownership.xml · derivative · entry 5

TC Group VII S1, L.L.C. · CIK 0001772672 · 10% owner

TC Group VII S1, L.P. · CIK 0001772631 · 10% owner

TC Group VIII, L.L.C. · CIK 0002091280 · 10% owner

TC Group VIII, L.P. · CIK 0002092095 · 10% owner

TC Group VII Lux GP, S.a.r.l. · CIK 0002091290 · 10% owner

TC Group VIII Lux GP, S.a.r.l. · CIK 0002091295 · 10% owner

CPEP GP, LLC · CIK 0002100740 · 10% owner

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

10b5-1 filing: No plan indicated

Ownership: Indirect · See footnotes

Disclosed balance after: 70,927,355

Underlying: Class A Common Stock · 6,815,617 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: Pursuant to the terms of an exchange agreement, dated as of December 16, 2025, holders have the right to exchange their Common Units for shares of Class A Common Stock on a one-for-one basis, subject to customary conversion rate adjustments for stock splits, stock dividends and reclassifications. These exchange rights do not expire.

F1 · shares: Represents an exchange of common units of Medline Holdings, LP ("Common Units") to an equivalent number of shares of the Issuer's Class A common stock ("Class A Common Stock") held by CP Circle Holdings, L.P.

F2 · derivative.exercise_date: Pursuant to the terms of an exchange agreement, dated as of December 16, 2025, holders have the right to exchange their Common Units for shares of Class A Common Stock on a one-for-one basis, subject to customary conversion rate adjustments for stock splits, stock dividends and reclassifications. These exchange rights do not expire.

F2 · derivative.expiration_date: Pursuant to the terms of an exchange agreement, dated as of December 16, 2025, holders have the right to exchange their Common Units for shares of Class A Common Stock on a one-for-one basis, subject to customary conversion rate adjustments for stock splits, stock dividends and reclassifications. These exchange rights do not expire.

F3 · ownership.nature: The Carlyle Group Inc., a publicly traded company listed on Nasdaq, is the sole shareholder of Carlyle Holdings I GP Inc., which is the sole member of Carlyle Holdings I GP Sub L.L.C., which is the general partner of Carlyle Holdings I L.P., which, with respect to the securities reported herein, is the managing member of CG Subsidiary Holdings L.L.C., which is the managing member of TC Group, L.L.C., which is the general partner of TC Group Sub L.P., which is the managing member of TC Group VII S1, L.L.C., which is the general partner of TC Group VII S1, L.P., which is the general partner of each of Carlyle Mozart Coinvestment Holdings, L.P., CP VII Circle Holdings, L.P., CP VII Circle Holdings - A, L.P. and CP Circle Holdings, L.P. and the Delaware general partner of CP VII Circle AIF Holdings, S.C.Sp.

F4 · ownership.nature: CG Subsidiary Holdings L.L.C. is also the sole member of TC Group VIII, L.L.C., which is the general partner of TC Group VIII, L.P., which is the Delaware general partner of CP VIII Circle AIF Holdings, S.C.Sp. and the general partner of CP VIII Circle Holdings, L.P. TC Group Sub L.P. is also the general partner of TC Group VII Lux GP, S.a r.l., which is the Luxembourg general partner of CP VII Circle AIF Holdings, S.C.Sp. CG Subsidiary Holdings L.L.C. is also the sole shareholder of TC Group VIII Lux GP, S.a r.l., which is the Luxembourg general partner of CP VIII Circle AIF Holdings, S.C.Sp., and the managing member of CPEP GP, LLC, which is the general partner of CPEP Circle Holdings L.P.

F8 · ownership.nature: Following the transactions reported in this Form 4, includes (i) 49,176,441 shares of Class A Common Stock held by Carlyle Mozart Coinvestment Holdings, L.P., (ii) 2,440,275 shares of Class A Common Stock held by CP VII Circle AIF Holdings, S.C.Sp., (iii) 58,369,466 shares of Class A Common Stock held by CP VII Circle Holdings, L.P., (iv) 268,411 shares of Class A Common Stock held by CP VII Circle Holdings - A, L.P., (v) 6,615,133 shares of Class A Common Stock held by CP VIII Circle AIF Holdings, S.C.Sp., (vi) 26,655,381 shares of Class A Common Stock held by CP VIII Circle Holdings, L.P., (vii) 838,505 shares of Class A Common Stock held by CPEP Circle Holdings L.P. and (viii) 12,069 shares of Class A Common Stock and 70,927,355 Common Units and shares of Class B Common Stock held by CP Circle Holdings, L.P.

SEC source: 0001493152-25-028785 · ownership.xml · nonDerivative · entry 4

TC Group VII S1, L.L.C. · CIK 0001772672 · 10% owner

TC Group VII S1, L.P. · CIK 0001772631 · 10% owner

TC Group VIII, L.L.C. · CIK 0002091280 · 10% owner

TC Group VIII, L.P. · CIK 0002092095 · 10% owner

TC Group VII Lux GP, S.a.r.l. · CIK 0002091290 · 10% owner

TC Group VIII Lux GP, S.a.r.l. · CIK 0002091295 · 10% owner

CPEP GP, LLC · CIK 0002100740 · 10% owner

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

10b5-1 filing: No plan indicated

Ownership: Indirect · See footnotes

Disclosed balance after: 144,375,681

F7 · shares: Represents a pro-rata distribution for no consideration by Carlyle Mozart Coinvestment Holdings, L.P. to its limited partner. Pursuant to the terms of a lock-up agreement, the limited partner is bound to certain restrictions on the shares distributed, as set forth therein.

F7 · price: Represents a pro-rata distribution for no consideration by Carlyle Mozart Coinvestment Holdings, L.P. to its limited partner. Pursuant to the terms of a lock-up agreement, the limited partner is bound to certain restrictions on the shares distributed, as set forth therein.

F3 · ownership.nature: The Carlyle Group Inc., a publicly traded company listed on Nasdaq, is the sole shareholder of Carlyle Holdings I GP Inc., which is the sole member of Carlyle Holdings I GP Sub L.L.C., which is the general partner of Carlyle Holdings I L.P., which, with respect to the securities reported herein, is the managing member of CG Subsidiary Holdings L.L.C., which is the managing member of TC Group, L.L.C., which is the general partner of TC Group Sub L.P., which is the managing member of TC Group VII S1, L.L.C., which is the general partner of TC Group VII S1, L.P., which is the general partner of each of Carlyle Mozart Coinvestment Holdings, L.P., CP VII Circle Holdings, L.P., CP VII Circle Holdings - A, L.P. and CP Circle Holdings, L.P. and the Delaware general partner of CP VII Circle AIF Holdings, S.C.Sp.

F4 · ownership.nature: CG Subsidiary Holdings L.L.C. is also the sole member of TC Group VIII, L.L.C., which is the general partner of TC Group VIII, L.P., which is the Delaware general partner of CP VIII Circle AIF Holdings, S.C.Sp. and the general partner of CP VIII Circle Holdings, L.P. TC Group Sub L.P. is also the general partner of TC Group VII Lux GP, S.a r.l., which is the Luxembourg general partner of CP VII Circle AIF Holdings, S.C.Sp. CG Subsidiary Holdings L.L.C. is also the sole shareholder of TC Group VIII Lux GP, S.a r.l., which is the Luxembourg general partner of CP VIII Circle AIF Holdings, S.C.Sp., and the managing member of CPEP GP, LLC, which is the general partner of CPEP Circle Holdings L.P.

F8 · ownership.nature: Following the transactions reported in this Form 4, includes (i) 49,176,441 shares of Class A Common Stock held by Carlyle Mozart Coinvestment Holdings, L.P., (ii) 2,440,275 shares of Class A Common Stock held by CP VII Circle AIF Holdings, S.C.Sp., (iii) 58,369,466 shares of Class A Common Stock held by CP VII Circle Holdings, L.P., (iv) 268,411 shares of Class A Common Stock held by CP VII Circle Holdings - A, L.P., (v) 6,615,133 shares of Class A Common Stock held by CP VIII Circle AIF Holdings, S.C.Sp., (vi) 26,655,381 shares of Class A Common Stock held by CP VIII Circle Holdings, L.P., (vii) 838,505 shares of Class A Common Stock held by CPEP Circle Holdings L.P. and (viii) 12,069 shares of Class A Common Stock and 70,927,355 Common Units and shares of Class B Common Stock held by CP Circle Holdings, L.P.

SEC source: 0001493152-25-028785 · ownership.xml · nonDerivative · entry 3

TC Group VII S1, L.L.C. · CIK 0001772672 · 10% owner

TC Group VII S1, L.P. · CIK 0001772631 · 10% owner

TC Group VIII, L.L.C. · CIK 0002091280 · 10% owner

TC Group VIII, L.P. · CIK 0002092095 · 10% owner

TC Group VII Lux GP, S.a.r.l. · CIK 0002091290 · 10% owner

TC Group VIII Lux GP, S.a.r.l. · CIK 0002091295 · 10% owner

CPEP GP, LLC · CIK 0002100740 · 10% owner

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

10b5-1 filing: No plan indicated

Ownership: Indirect · See footnotes

Disclosed balance after: 145,924,924

F6 · shares: Represents the following shares of Class A Common Stock sold: (i) 3,175,460 shares by Carlyle Mozart Coinvestment Holdings, L.P., (ii) 234,453 shares by CP VII Circle AIF Holdings, S.C.Sp., (iii) 5,607,937 shares by CP VII Circle Holdings, L.P., (iv) 25,788 shares of Class A Common Stock held by CP VII Circle Holdings - A, L.P., (v) 635,559 shares by CP VIII Circle AIF Holdings, S.C.Sp., (vi) 2,560,958 shares by CP VIII Circle Holdings, L.P., (vii) 80,561 shares by CPEP Circle Holdings L.P. and (viii) 6,815,617 shares by CP Circle Holdings, L.P.

F3 · ownership.nature: The Carlyle Group Inc., a publicly traded company listed on Nasdaq, is the sole shareholder of Carlyle Holdings I GP Inc., which is the sole member of Carlyle Holdings I GP Sub L.L.C., which is the general partner of Carlyle Holdings I L.P., which, with respect to the securities reported herein, is the managing member of CG Subsidiary Holdings L.L.C., which is the managing member of TC Group, L.L.C., which is the general partner of TC Group Sub L.P., which is the managing member of TC Group VII S1, L.L.C., which is the general partner of TC Group VII S1, L.P., which is the general partner of each of Carlyle Mozart Coinvestment Holdings, L.P., CP VII Circle Holdings, L.P., CP VII Circle Holdings - A, L.P. and CP Circle Holdings, L.P. and the Delaware general partner of CP VII Circle AIF Holdings, S.C.Sp.

F4 · ownership.nature: CG Subsidiary Holdings L.L.C. is also the sole member of TC Group VIII, L.L.C., which is the general partner of TC Group VIII, L.P., which is the Delaware general partner of CP VIII Circle AIF Holdings, S.C.Sp. and the general partner of CP VIII Circle Holdings, L.P. TC Group Sub L.P. is also the general partner of TC Group VII Lux GP, S.a r.l., which is the Luxembourg general partner of CP VII Circle AIF Holdings, S.C.Sp. CG Subsidiary Holdings L.L.C. is also the sole shareholder of TC Group VIII Lux GP, S.a r.l., which is the Luxembourg general partner of CP VIII Circle AIF Holdings, S.C.Sp., and the managing member of CPEP GP, LLC, which is the general partner of CPEP Circle Holdings L.P.

SEC source: 0001493152-25-028785 · ownership.xml · nonDerivative · entry 2

TC Group VII S1, L.L.C. · CIK 0001772672 · 10% owner

TC Group VII S1, L.P. · CIK 0001772631 · 10% owner

TC Group VIII, L.L.C. · CIK 0002091280 · 10% owner

TC Group VIII, L.P. · CIK 0002092095 · 10% owner

TC Group VII Lux GP, S.a.r.l. · CIK 0002091290 · 10% owner

TC Group VIII Lux GP, S.a.r.l. · CIK 0002091295 · 10% owner

CPEP GP, LLC · CIK 0002100740 · 10% owner

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

10b5-1 filing: No plan indicated

Ownership: Indirect · See footnotes

Disclosed balance after: 70,927,355

F5 · shares: Represents a cancellation of shares of the Issuer's Class B common stock ("Class B Common Stock") held by CP Circle Holdings, L.P. as a result of an exchange of an equivalent number of Common Units to shares of Class A Common Stock. Shares of Class B Common Stock have no economic value and have one vote per share. One share of Class B Common Stock is issued for each Common Unit held. Upon an exchange of Common Units for shares of Class A Common Stock, an equivalent number of shares of Class B Common Stock held by such holder will be automatically cancelled.

F5 · price: Represents a cancellation of shares of the Issuer's Class B common stock ("Class B Common Stock") held by CP Circle Holdings, L.P. as a result of an exchange of an equivalent number of Common Units to shares of Class A Common Stock. Shares of Class B Common Stock have no economic value and have one vote per share. One share of Class B Common Stock is issued for each Common Unit held. Upon an exchange of Common Units for shares of Class A Common Stock, an equivalent number of shares of Class B Common Stock held by such holder will be automatically cancelled.

F3 · ownership.nature: The Carlyle Group Inc., a publicly traded company listed on Nasdaq, is the sole shareholder of Carlyle Holdings I GP Inc., which is the sole member of Carlyle Holdings I GP Sub L.L.C., which is the general partner of Carlyle Holdings I L.P., which, with respect to the securities reported herein, is the managing member of CG Subsidiary Holdings L.L.C., which is the managing member of TC Group, L.L.C., which is the general partner of TC Group Sub L.P., which is the managing member of TC Group VII S1, L.L.C., which is the general partner of TC Group VII S1, L.P., which is the general partner of each of Carlyle Mozart Coinvestment Holdings, L.P., CP VII Circle Holdings, L.P., CP VII Circle Holdings - A, L.P. and CP Circle Holdings, L.P. and the Delaware general partner of CP VII Circle AIF Holdings, S.C.Sp.

F4 · ownership.nature: CG Subsidiary Holdings L.L.C. is also the sole member of TC Group VIII, L.L.C., which is the general partner of TC Group VIII, L.P., which is the Delaware general partner of CP VIII Circle AIF Holdings, S.C.Sp. and the general partner of CP VIII Circle Holdings, L.P. TC Group Sub L.P. is also the general partner of TC Group VII Lux GP, S.a r.l., which is the Luxembourg general partner of CP VII Circle AIF Holdings, S.C.Sp. CG Subsidiary Holdings L.L.C. is also the sole shareholder of TC Group VIII Lux GP, S.a r.l., which is the Luxembourg general partner of CP VIII Circle AIF Holdings, S.C.Sp., and the managing member of CPEP GP, LLC, which is the general partner of CPEP Circle Holdings L.P.

SEC source: 0001493152-25-028785 · ownership.xml · nonDerivative · entry 1

TC Group VII S1, L.L.C. · CIK 0001772672 · 10% owner

TC Group VII S1, L.P. · CIK 0001772631 · 10% owner

TC Group VIII, L.L.C. · CIK 0002091280 · 10% owner

TC Group VIII, L.P. · CIK 0002092095 · 10% owner

TC Group VII Lux GP, S.a.r.l. · CIK 0002091290 · 10% owner

TC Group VIII Lux GP, S.a.r.l. · CIK 0002091295 · 10% owner

CPEP GP, LLC · CIK 0002100740 · 10% owner

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

10b5-1 filing: No plan indicated

Ownership: Indirect · See footnotes

Disclosed balance after: 165,061,257

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 · shares: Represents an exchange of common units of Medline Holdings, LP ("Common Units") to an equivalent number of shares of the Issuer's Class A common stock ("Class A Common Stock") held by CP Circle Holdings, L.P.

F2 · price: Pursuant to the terms of an exchange agreement, dated as of December 16, 2025, holders have the right to exchange their Common Units for shares of Class A Common Stock on a one-for-one basis, subject to customary conversion rate adjustments for stock splits, stock dividends and reclassifications. These exchange rights do not expire.

F3 · ownership.nature: The Carlyle Group Inc., a publicly traded company listed on Nasdaq, is the sole shareholder of Carlyle Holdings I GP Inc., which is the sole member of Carlyle Holdings I GP Sub L.L.C., which is the general partner of Carlyle Holdings I L.P., which, with respect to the securities reported herein, is the managing member of CG Subsidiary Holdings L.L.C., which is the managing member of TC Group, L.L.C., which is the general partner of TC Group Sub L.P., which is the managing member of TC Group VII S1, L.L.C., which is the general partner of TC Group VII S1, L.P., which is the general partner of each of Carlyle Mozart Coinvestment Holdings, L.P., CP VII Circle Holdings, L.P., CP VII Circle Holdings - A, L.P. and CP Circle Holdings, L.P. and the Delaware general partner of CP VII Circle AIF Holdings, S.C.Sp.

F4 · ownership.nature: CG Subsidiary Holdings L.L.C. is also the sole member of TC Group VIII, L.L.C., which is the general partner of TC Group VIII, L.P., which is the Delaware general partner of CP VIII Circle AIF Holdings, S.C.Sp. and the general partner of CP VIII Circle Holdings, L.P. TC Group Sub L.P. is also the general partner of TC Group VII Lux GP, S.a r.l., which is the Luxembourg general partner of CP VII Circle AIF Holdings, S.C.Sp. CG Subsidiary Holdings L.L.C. is also the sole shareholder of TC Group VIII Lux GP, S.a r.l., which is the Luxembourg general partner of CP VIII Circle AIF Holdings, S.C.Sp., and the managing member of CPEP GP, LLC, which is the general partner of CPEP Circle Holdings L.P.