MDLN

SEC source: 0001193125-26-096978 · ownership.xml · nonDerivative · entry 3

Hellman & Friedman Capital Partners X (Parallel), L.P. · CIK 0001841430 · 10% owner

HFCP X (Parallel-A), L.P. · CIK 0001841189 · 10% owner

Mend Partners II, L.P. · CIK 0001877047 · 10% owner

Mend Investment Holdings I, L.P. · CIK 0002074968 · 10% owner

Hellman & Friedman Investors X, L.P. · CIK 0001868392 · 10% owner

Mend Partners GP, LLC · CIK 0002074972 · 10% owner

Mend Investment Holdings GP, LLC · CIK 0002074980 · 10% owner

Hellman & Friedman Capital Partners X, L.P. · CIK 0001841434 · 10% owner

H&F Corporate Investors X, Ltd. · CIK 0001901930 · 10% owner

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

10b5-1 filing: No plan indicated

Ownership: Indirect · By Mend Investment Holdings I, L.P.

Disclosed balance after: 15,198,061

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: Pursuant to the terms of an exchange agreement, dated as of December 16, 2025, holders have the right to exchange the common units of Medline Holdings, LP ("Common Units") for shares of Class A common stock ("Class A Common Stock") of Medline Inc. (the "Issuer"), 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

F6 · kind: On March 5, 2026, Mend Investment Holdings I, L.P. exchanged 1,979,837 Common Units for an equal number of shares of Class A Common Stock and the Issuer automatically cancelled an equivalent number of shares of the Class B Common Stoc held by Mend Investment Holdings I, L.P.

F5 · price: Shares of the 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 the 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: Hellman & Friedman Investors X, L.P. ("Investors X GP") is the general partner of Hellman & Friedman Capital Partners X (Parallel), L.P. and HFCP X (Parallel - A), L.P. Mend Partners GP, LLC ("Mend GP") is the general partner of Mend Partners II, L.P. Investors X GP is the managing member of Mend GP. Mend Investment Holdings GP, LLC ("Mend Investment GP") is the general partner of Mend Investment Holdings I, L.P. Hellman & Friedman Capital Partners X, L.P. ("HFCP X") is the managing member of Mend Investment GP. Investors X GP is the general partner of HFCP X. H&F Corporate Investors X, Ltd. ("Investors X Ltd.") is the general partner of Investors X GP.

F4 · ownership.nature: (Continued from footnote 3) A three-member board of directors of Investors X Ltd. has voting and investment discretion over the securities held by Hellman & Friedman Capital Partners X (Parallel), L.P., HFCP X (Parallel - A), Mend Partners II, L.P., and Mend Investment Holdings I, L.P. Each of the members of the board of directors of Investors X Ltd. disclaims beneficial ownership of such shares.

SEC source: 0001493152-26-009228 · ownership.xml · derivative · entry 6

TC Group Cayman Investment Holdings, L.P. · CIK 0001475444 · 10% owner

Carlyle Holdings II GP L.L.C. · CIK 0001548629 · 10% owner

Carlyle Holdings II L.L.C. · CIK 0001548630 · 10% owner

TC Group Cayman Investment Holdings Sub L.P. · CIK 0001548636 · 10% owner

TC Group VII, L.L.C. · CIK 0001791662 · 10% owner

TC Group VII, L.P. · CIK 0001791752 · 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: 61,629,472

Underlying: Class A Common Stock · 1,212,767 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.

F9 · shares: Reflects the following exchange of Common Units to an equivalent number of shares of Class A Common Stock on March 5, 2026: (i) 262,807 Common Units to Class A Common Stock held by CP Circle UNLV Holdco, L.P. and (ii) 949,960 Common Units to Class A Common Stock held by CP Circle ML-1 Holdco, 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 managed by TC Group VII S1, L.P. and CPEP GP, LLC, 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., Carlyle Mozart Coinvestment UNLV Holdco, L.P. and CP Circle UNLV Holdco, L.P. CG Subsidiary Holdings L.L.C. is also the managing member of CPEP GP, LLC, which is the general partner of CPEP Circle Holdings L.P.

F4 · ownership.nature: The Carlyle Group Inc. is also the sole member of Carlyle Holdings II GP L.L.C., which is the managing member of Carlyle Holdings II L.L.C., which, with respect to the securities managed by TC Group VII, L.P., is the managing member of CG Subsidiary Holdings L.L.C., which is the general partner of TC Group Cayman Investment Holdings, L.P., which is the general partner of TC Group Cayman Investment Holdings Sub L.P., which is the sole member of TC Group VII, L.L.C., which is the general partner of TC Group VII, L.P., which is the managing member of CP Circle ML Holdco GP, LLC, which is the general partner of each of CP Circle ML-7 Holdco, L.P., CP Circle ML-6 Holdco, L.P., CP Circle ML-5 Holdco, L.P., CP Circle ML-4 Holdco, L.P., CP Circle ML-3 Holdco, L.P. and CP Circle ML-2 Holdco, L.P. TC Group VII, L.P. is also the managing member of CP Circle ML-1 Holdco GP, LLC, which is the general partner of CP Circle ML-1 Holdco, L.P.

F10 · ownership.nature: Following the transactions reported on March 5, 2026, reflects (i) 16,125,094 shares of Class A Common Stock held by Carlyle Mozart Coinvestment Holdings, L.P., (ii) 15,414,514 shares of Class A Common Stock held by Carlyle Mozart Coinvestment UNLV Holdco, L.P., (iii) 838,505 shares of Class A Common Stock held by CPEP Circle Holdings L.P., (iv) 17,636,833 shares of Class A Common Stock held by CP Circle ML-7 Holdco, L.P., (v) 2,440,275 shares of Class A Common Stock held by CP Circle ML-6 Holdco, L.P., (vi) 6,615,133 shares of Class A Common Stock held by CP Circle ML-5 Holdco, L.P., (vii) 26,655,381 shares of Class A Common Stock held by CP Circle ML-4 Holdco, L.P., (viii) 58,369,466 shares of Class A Common Stock held by CP Circle ML-3 Holdco, L.P., (ix) 268,411 shares of Class A Common Stock held by CP Circle ML-2 Holdco, L.P., (continued in footnote 11)

F11 · ownership.nature: (continued from footnote 10) (x) 2,017,468 shares of Class A Common Stock and 13,355,121 Common Units and shares of Class B Common Stock held by CP Circle UNLV Holdco, L.P. and (xi) 7,292,484 shares of Class A Common Stock and 48,274,351 Common Units and shares of Class B Common Stock held by CP Circle ML-1 Holdco, L.P.

SEC source: 0001493152-26-009228 · ownership.xml · nonDerivative · entry 4

TC Group Cayman Investment Holdings, L.P. · CIK 0001475444 · 10% owner

Carlyle Holdings II GP L.L.C. · CIK 0001548629 · 10% owner

Carlyle Holdings II L.L.C. · CIK 0001548630 · 10% owner

TC Group Cayman Investment Holdings Sub L.P. · CIK 0001548636 · 10% owner

TC Group VII, L.L.C. · CIK 0001791662 · 10% owner

TC Group VII, L.P. · CIK 0001791752 · 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: 61,629,472

F7 · security: Shares of the Issuer's Class B common stock ("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.

F8 · shares: Represents a cancellation of shares of Class B Common Stock held by CP Circle UNLV Holdco, L.P. and CP Circle ML-1 Holdco, L.P. as a result of an exchange of an equivalent number of Common Units to shares of Class A Common Stock.

F8 · price: Represents a cancellation of shares of Class B Common Stock held by CP Circle UNLV Holdco, L.P. and CP Circle ML-1 Holdco, L.P. as a result of an exchange of an equivalent number of Common Units to shares of Class A Common Stock.

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 managed by TC Group VII S1, L.P. and CPEP GP, LLC, 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., Carlyle Mozart Coinvestment UNLV Holdco, L.P. and CP Circle UNLV Holdco, L.P. CG Subsidiary Holdings L.L.C. is also the managing member of CPEP GP, LLC, which is the general partner of CPEP Circle Holdings L.P.

F4 · ownership.nature: The Carlyle Group Inc. is also the sole member of Carlyle Holdings II GP L.L.C., which is the managing member of Carlyle Holdings II L.L.C., which, with respect to the securities managed by TC Group VII, L.P., is the managing member of CG Subsidiary Holdings L.L.C., which is the general partner of TC Group Cayman Investment Holdings, L.P., which is the general partner of TC Group Cayman Investment Holdings Sub L.P., which is the sole member of TC Group VII, L.L.C., which is the general partner of TC Group VII, L.P., which is the managing member of CP Circle ML Holdco GP, LLC, which is the general partner of each of CP Circle ML-7 Holdco, L.P., CP Circle ML-6 Holdco, L.P., CP Circle ML-5 Holdco, L.P., CP Circle ML-4 Holdco, L.P., CP Circle ML-3 Holdco, L.P. and CP Circle ML-2 Holdco, L.P. TC Group VII, L.P. is also the managing member of CP Circle ML-1 Holdco GP, LLC, which is the general partner of CP Circle ML-1 Holdco, L.P.

F10 · ownership.nature: Following the transactions reported on March 5, 2026, reflects (i) 16,125,094 shares of Class A Common Stock held by Carlyle Mozart Coinvestment Holdings, L.P., (ii) 15,414,514 shares of Class A Common Stock held by Carlyle Mozart Coinvestment UNLV Holdco, L.P., (iii) 838,505 shares of Class A Common Stock held by CPEP Circle Holdings L.P., (iv) 17,636,833 shares of Class A Common Stock held by CP Circle ML-7 Holdco, L.P., (v) 2,440,275 shares of Class A Common Stock held by CP Circle ML-6 Holdco, L.P., (vi) 6,615,133 shares of Class A Common Stock held by CP Circle ML-5 Holdco, L.P., (vii) 26,655,381 shares of Class A Common Stock held by CP Circle ML-4 Holdco, L.P., (viii) 58,369,466 shares of Class A Common Stock held by CP Circle ML-3 Holdco, L.P., (ix) 268,411 shares of Class A Common Stock held by CP Circle ML-2 Holdco, L.P., (continued in footnote 11)

F11 · ownership.nature: (continued from footnote 10) (x) 2,017,468 shares of Class A Common Stock and 13,355,121 Common Units and shares of Class B Common Stock held by CP Circle UNLV Holdco, L.P. and (xi) 7,292,484 shares of Class A Common Stock and 48,274,351 Common Units and shares of Class B Common Stock held by CP Circle ML-1 Holdco, L.P.

SEC source: 0001493152-26-009228 · ownership.xml · nonDerivative · entry 3

TC Group Cayman Investment Holdings, L.P. · CIK 0001475444 · 10% owner

Carlyle Holdings II GP L.L.C. · CIK 0001548629 · 10% owner

Carlyle Holdings II L.L.C. · CIK 0001548630 · 10% owner

TC Group Cayman Investment Holdings Sub L.P. · CIK 0001548636 · 10% owner

TC Group VII, L.L.C. · CIK 0001791662 · 10% owner

TC Group VII, L.P. · CIK 0001791752 · 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: 153,673,564

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.

F9 · shares: Reflects the following exchange of Common Units to an equivalent number of shares of Class A Common Stock on March 5, 2026: (i) 262,807 Common Units to Class A Common Stock held by CP Circle UNLV Holdco, L.P. and (ii) 949,960 Common Units to Class A Common Stock held by CP Circle ML-1 Holdco, 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 managed by TC Group VII S1, L.P. and CPEP GP, LLC, 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., Carlyle Mozart Coinvestment UNLV Holdco, L.P. and CP Circle UNLV Holdco, L.P. CG Subsidiary Holdings L.L.C. is also the managing member of CPEP GP, LLC, which is the general partner of CPEP Circle Holdings L.P.

F4 · ownership.nature: The Carlyle Group Inc. is also the sole member of Carlyle Holdings II GP L.L.C., which is the managing member of Carlyle Holdings II L.L.C., which, with respect to the securities managed by TC Group VII, L.P., is the managing member of CG Subsidiary Holdings L.L.C., which is the general partner of TC Group Cayman Investment Holdings, L.P., which is the general partner of TC Group Cayman Investment Holdings Sub L.P., which is the sole member of TC Group VII, L.L.C., which is the general partner of TC Group VII, L.P., which is the managing member of CP Circle ML Holdco GP, LLC, which is the general partner of each of CP Circle ML-7 Holdco, L.P., CP Circle ML-6 Holdco, L.P., CP Circle ML-5 Holdco, L.P., CP Circle ML-4 Holdco, L.P., CP Circle ML-3 Holdco, L.P. and CP Circle ML-2 Holdco, L.P. TC Group VII, L.P. is also the managing member of CP Circle ML-1 Holdco GP, LLC, which is the general partner of CP Circle ML-1 Holdco, L.P.

F10 · ownership.nature: Following the transactions reported on March 5, 2026, reflects (i) 16,125,094 shares of Class A Common Stock held by Carlyle Mozart Coinvestment Holdings, L.P., (ii) 15,414,514 shares of Class A Common Stock held by Carlyle Mozart Coinvestment UNLV Holdco, L.P., (iii) 838,505 shares of Class A Common Stock held by CPEP Circle Holdings L.P., (iv) 17,636,833 shares of Class A Common Stock held by CP Circle ML-7 Holdco, L.P., (v) 2,440,275 shares of Class A Common Stock held by CP Circle ML-6 Holdco, L.P., (vi) 6,615,133 shares of Class A Common Stock held by CP Circle ML-5 Holdco, L.P., (vii) 26,655,381 shares of Class A Common Stock held by CP Circle ML-4 Holdco, L.P., (viii) 58,369,466 shares of Class A Common Stock held by CP Circle ML-3 Holdco, L.P., (ix) 268,411 shares of Class A Common Stock held by CP Circle ML-2 Holdco, L.P., (continued in footnote 11)

F11 · ownership.nature: (continued from footnote 10) (x) 2,017,468 shares of Class A Common Stock and 13,355,121 Common Units and shares of Class B Common Stock held by CP Circle UNLV Holdco, L.P. and (xi) 7,292,484 shares of Class A Common Stock and 48,274,351 Common Units and shares of Class B Common Stock held by CP Circle ML-1 Holdco, L.P.

SEC source: 0001493152-26-009226 · ownership.xml · derivative · entry 6

CP Circle ML Holdco GP, LLC · CIK 0002102777 · 10% owner

CP Circle ML-1 Holdco GP, LLC · CIK 0002102776 · 10% owner

CP Circle ML-1 Holdco, L.P. · CIK 0002102784 · 10% owner

CP Circle ML-2 Holdco, L.P. · CIK 0002102783 · 10% owner

CP Circle ML-3 Holdco, L.P. · CIK 0002102782 · 10% owner

CP Circle ML-4 Holdco, L.P. · CIK 0002102781 · 10% owner

CP Circle ML-5 Holdco, L.P. · CIK 0002102780 · 10% owner

CP Circle ML-6 Holdco, L.P. · CIK 0002102779 · 10% owner

CP Circle ML-7 Holdco, L.P. · CIK 0002102778 · 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: 61,629,472

Underlying: Class A Common Stock · 1,212,767 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.

F9 · shares: Reflects the following exchange of Common Units to an equivalent number of shares of Class A Common Stock on March 5, 2026: (i) 262,807 Common Units to Class A Common Stock held by CP Circle UNLV Holdco, L.P. and (ii) 949,960 Common Units to Class A Common Stock held by CP Circle ML-1 Holdco, 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 managed by TC Group VII S1, L.P. and CPEP GP, LLC, 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., Carlyle Mozart Coinvestment UNLV Holdco, L.P. and CP Circle UNLV Holdco, L.P. CG Subsidiary Holdings L.L.C. is also the managing member of CPEP GP, LLC, which is the general partner of CPEP Circle Holdings L.P.

F4 · ownership.nature: The Carlyle Group Inc. is also the sole member of Carlyle Holdings II GP L.L.C., which is the managing member of Carlyle Holdings II L.L.C., which, with respect to the securities managed by TC Group VII, L.P., is the managing member of CG Subsidiary Holdings L.L.C., which is the general partner of TC Group Cayman Investment Holdings, L.P., which is the general partner of TC Group Cayman Investment Holdings Sub L.P., which is the sole member of TC Group VII, L.L.C., which is the general partner of TC Group VII, L.P., which is the managing member of CP Circle ML Holdco GP, LLC, which is the general partner of each of CP Circle ML-7 Holdco, L.P., CP Circle ML-6 Holdco, L.P., CP Circle ML-5 Holdco, L.P., CP Circle ML-4 Holdco, L.P., CP Circle ML-3 Holdco, L.P. and CP Circle ML-2 Holdco, L.P. TC Group VII, L.P. is also the managing member of CP Circle ML-1 Holdco GP, LLC, which is the general partner of CP Circle ML-1 Holdco, L.P.

F10 · ownership.nature: Following the transactions reported on March 5, 2026, reflects (i) 16,125,094 shares of Class A Common Stock held by Carlyle Mozart Coinvestment Holdings, L.P., (ii) 15,414,514 shares of Class A Common Stock held by Carlyle Mozart Coinvestment UNLV Holdco, L.P., (iii) 838,505 shares of Class A Common Stock held by CPEP Circle Holdings L.P., (iv) 17,636,833 shares of Class A Common Stock held by CP Circle ML-7 Holdco, L.P., (v) 2,440,275 shares of Class A Common Stock held by CP Circle ML-6 Holdco, L.P., (vi) 6,615,133 shares of Class A Common Stock held by CP Circle ML-5 Holdco, L.P., (vii) 26,655,381 shares of Class A Common Stock held by CP Circle ML-4 Holdco, L.P., (viii) 58,369,466 shares of Class A Common Stock held by CP Circle ML-3 Holdco, L.P., (ix) 268,411 shares of Class A Common Stock held by CP Circle ML-2 Holdco, L.P., (continued in footnote 11)

F11 · ownership.nature: (continued from footnote 10) (x) 2,017,468 shares of Class A Common Stock and 13,355,121 Common Units and shares of Class B Common Stock held by CP Circle UNLV Holdco, L.P. and (xi) 7,292,484 shares of Class A Common Stock and 48,274,351 Common Units and shares of Class B Common Stock held by CP Circle ML-1 Holdco, L.P.

SEC source: 0001493152-26-009226 · ownership.xml · nonDerivative · entry 4

CP Circle ML Holdco GP, LLC · CIK 0002102777 · 10% owner

CP Circle ML-1 Holdco GP, LLC · CIK 0002102776 · 10% owner

CP Circle ML-1 Holdco, L.P. · CIK 0002102784 · 10% owner

CP Circle ML-2 Holdco, L.P. · CIK 0002102783 · 10% owner

CP Circle ML-3 Holdco, L.P. · CIK 0002102782 · 10% owner

CP Circle ML-4 Holdco, L.P. · CIK 0002102781 · 10% owner

CP Circle ML-5 Holdco, L.P. · CIK 0002102780 · 10% owner

CP Circle ML-6 Holdco, L.P. · CIK 0002102779 · 10% owner

CP Circle ML-7 Holdco, L.P. · CIK 0002102778 · 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: 61,629,472

F7 · security: Shares of the Issuer's Class B common stock ("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.

F8 · shares: Represents a cancellation of shares of Class B Common Stock held by CP Circle UNLV Holdco, L.P. and CP Circle ML-1 Holdco, L.P. as a result of an exchange of an equivalent number of Common Units to shares of Class A Common Stock.

F8 · price: Represents a cancellation of shares of Class B Common Stock held by CP Circle UNLV Holdco, L.P. and CP Circle ML-1 Holdco, L.P. as a result of an exchange of an equivalent number of Common Units to shares of Class A Common Stock.

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 managed by TC Group VII S1, L.P. and CPEP GP, LLC, 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., Carlyle Mozart Coinvestment UNLV Holdco, L.P. and CP Circle UNLV Holdco, L.P. CG Subsidiary Holdings L.L.C. is also the managing member of CPEP GP, LLC, which is the general partner of CPEP Circle Holdings L.P.

F4 · ownership.nature: The Carlyle Group Inc. is also the sole member of Carlyle Holdings II GP L.L.C., which is the managing member of Carlyle Holdings II L.L.C., which, with respect to the securities managed by TC Group VII, L.P., is the managing member of CG Subsidiary Holdings L.L.C., which is the general partner of TC Group Cayman Investment Holdings, L.P., which is the general partner of TC Group Cayman Investment Holdings Sub L.P., which is the sole member of TC Group VII, L.L.C., which is the general partner of TC Group VII, L.P., which is the managing member of CP Circle ML Holdco GP, LLC, which is the general partner of each of CP Circle ML-7 Holdco, L.P., CP Circle ML-6 Holdco, L.P., CP Circle ML-5 Holdco, L.P., CP Circle ML-4 Holdco, L.P., CP Circle ML-3 Holdco, L.P. and CP Circle ML-2 Holdco, L.P. TC Group VII, L.P. is also the managing member of CP Circle ML-1 Holdco GP, LLC, which is the general partner of CP Circle ML-1 Holdco, L.P.

F10 · ownership.nature: Following the transactions reported on March 5, 2026, reflects (i) 16,125,094 shares of Class A Common Stock held by Carlyle Mozart Coinvestment Holdings, L.P., (ii) 15,414,514 shares of Class A Common Stock held by Carlyle Mozart Coinvestment UNLV Holdco, L.P., (iii) 838,505 shares of Class A Common Stock held by CPEP Circle Holdings L.P., (iv) 17,636,833 shares of Class A Common Stock held by CP Circle ML-7 Holdco, L.P., (v) 2,440,275 shares of Class A Common Stock held by CP Circle ML-6 Holdco, L.P., (vi) 6,615,133 shares of Class A Common Stock held by CP Circle ML-5 Holdco, L.P., (vii) 26,655,381 shares of Class A Common Stock held by CP Circle ML-4 Holdco, L.P., (viii) 58,369,466 shares of Class A Common Stock held by CP Circle ML-3 Holdco, L.P., (ix) 268,411 shares of Class A Common Stock held by CP Circle ML-2 Holdco, L.P., (continued in footnote 11)

F11 · ownership.nature: (continued from footnote 10) (x) 2,017,468 shares of Class A Common Stock and 13,355,121 Common Units and shares of Class B Common Stock held by CP Circle UNLV Holdco, L.P. and (xi) 7,292,484 shares of Class A Common Stock and 48,274,351 Common Units and shares of Class B Common Stock held by CP Circle ML-1 Holdco, L.P.

SEC source: 0001493152-26-009226 · ownership.xml · nonDerivative · entry 3

CP Circle ML Holdco GP, LLC · CIK 0002102777 · 10% owner

CP Circle ML-1 Holdco GP, LLC · CIK 0002102776 · 10% owner

CP Circle ML-1 Holdco, L.P. · CIK 0002102784 · 10% owner

CP Circle ML-2 Holdco, L.P. · CIK 0002102783 · 10% owner

CP Circle ML-3 Holdco, L.P. · CIK 0002102782 · 10% owner

CP Circle ML-4 Holdco, L.P. · CIK 0002102781 · 10% owner

CP Circle ML-5 Holdco, L.P. · CIK 0002102780 · 10% owner

CP Circle ML-6 Holdco, L.P. · CIK 0002102779 · 10% owner

CP Circle ML-7 Holdco, L.P. · CIK 0002102778 · 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: 153,673,564

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.

F9 · shares: Reflects the following exchange of Common Units to an equivalent number of shares of Class A Common Stock on March 5, 2026: (i) 262,807 Common Units to Class A Common Stock held by CP Circle UNLV Holdco, L.P. and (ii) 949,960 Common Units to Class A Common Stock held by CP Circle ML-1 Holdco, 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 managed by TC Group VII S1, L.P. and CPEP GP, LLC, 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., Carlyle Mozart Coinvestment UNLV Holdco, L.P. and CP Circle UNLV Holdco, L.P. CG Subsidiary Holdings L.L.C. is also the managing member of CPEP GP, LLC, which is the general partner of CPEP Circle Holdings L.P.

F4 · ownership.nature: The Carlyle Group Inc. is also the sole member of Carlyle Holdings II GP L.L.C., which is the managing member of Carlyle Holdings II L.L.C., which, with respect to the securities managed by TC Group VII, L.P., is the managing member of CG Subsidiary Holdings L.L.C., which is the general partner of TC Group Cayman Investment Holdings, L.P., which is the general partner of TC Group Cayman Investment Holdings Sub L.P., which is the sole member of TC Group VII, L.L.C., which is the general partner of TC Group VII, L.P., which is the managing member of CP Circle ML Holdco GP, LLC, which is the general partner of each of CP Circle ML-7 Holdco, L.P., CP Circle ML-6 Holdco, L.P., CP Circle ML-5 Holdco, L.P., CP Circle ML-4 Holdco, L.P., CP Circle ML-3 Holdco, L.P. and CP Circle ML-2 Holdco, L.P. TC Group VII, L.P. is also the managing member of CP Circle ML-1 Holdco GP, LLC, which is the general partner of CP Circle ML-1 Holdco, L.P.

F10 · ownership.nature: Following the transactions reported on March 5, 2026, reflects (i) 16,125,094 shares of Class A Common Stock held by Carlyle Mozart Coinvestment Holdings, L.P., (ii) 15,414,514 shares of Class A Common Stock held by Carlyle Mozart Coinvestment UNLV Holdco, L.P., (iii) 838,505 shares of Class A Common Stock held by CPEP Circle Holdings L.P., (iv) 17,636,833 shares of Class A Common Stock held by CP Circle ML-7 Holdco, L.P., (v) 2,440,275 shares of Class A Common Stock held by CP Circle ML-6 Holdco, L.P., (vi) 6,615,133 shares of Class A Common Stock held by CP Circle ML-5 Holdco, L.P., (vii) 26,655,381 shares of Class A Common Stock held by CP Circle ML-4 Holdco, L.P., (viii) 58,369,466 shares of Class A Common Stock held by CP Circle ML-3 Holdco, L.P., (ix) 268,411 shares of Class A Common Stock held by CP Circle ML-2 Holdco, L.P., (continued in footnote 11)

F11 · ownership.nature: (continued from footnote 10) (x) 2,017,468 shares of Class A Common Stock and 13,355,121 Common Units and shares of Class B Common Stock held by CP Circle UNLV Holdco, L.P. and (xi) 7,292,484 shares of Class A Common Stock and 48,274,351 Common Units and shares of Class B Common Stock held by CP Circle ML-1 Holdco, L.P.

SEC source: 0001493152-26-009224 · ownership.xml · derivative · entry 6

Carlyle Mozart Coinvestment Holdings, L.P. · CIK 0001878065 · 10% owner

Carlyle Mozart Coinvestment UNLV Holdco, L.P. · CIK 0002108739 · 10% owner

CP Circle UNLV Holdco, L.P. · CIK 0002108756 · 10% owner

CPEP GP, LLC · CIK 0002100740 · 10% owner

CPEP Circle Holdings L.P. · CIK 0002100738 · 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: 61,629,472

Underlying: Class A Common Stock · 1,212,767 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.

F9 · shares: Reflects the following exchange of Common Units to an equivalent number of shares of Class A Common Stock on March 5, 2026: (i) 262,807 Common Units to Class A Common Stock held by CP Circle UNLV Holdco, L.P. and (ii) 949,960 Common Units to Class A Common Stock held by CP Circle ML-1 Holdco, 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 managed by TC Group VII S1, L.P. and CPEP GP, LLC, 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., Carlyle Mozart Coinvestment UNLV Holdco, L.P. and CP Circle UNLV Holdco, L.P. CG Subsidiary Holdings L.L.C. is also the managing member of CPEP GP, LLC, which is the general partner of CPEP Circle Holdings L.P.

F4 · ownership.nature: The Carlyle Group Inc. is also the sole member of Carlyle Holdings II GP L.L.C., which is the managing member of Carlyle Holdings II L.L.C., which, with respect to the securities managed by TC Group VII, L.P., is the managing member of CG Subsidiary Holdings L.L.C., which is the general partner of TC Group Cayman Investment Holdings, L.P., which is the general partner of TC Group Cayman Investment Holdings Sub L.P., which is the sole member of TC Group VII, L.L.C., which is the general partner of TC Group VII, L.P., which is the managing member of CP Circle ML Holdco GP, LLC, which is the general partner of each of CP Circle ML-7 Holdco, L.P., CP Circle ML-6 Holdco, L.P., CP Circle ML-5 Holdco, L.P., CP Circle ML-4 Holdco, L.P., CP Circle ML-3 Holdco, L.P. and CP Circle ML-2 Holdco, L.P. TC Group VII, L.P. is also the managing member of CP Circle ML-1 Holdco GP, LLC, which is the general partner of CP Circle ML-1 Holdco, L.P.

F10 · ownership.nature: Following the transactions reported on March 5, 2026, reflects (i) 16,125,094 shares of Class A Common Stock held by Carlyle Mozart Coinvestment Holdings, L.P., (ii) 15,414,514 shares of Class A Common Stock held by Carlyle Mozart Coinvestment UNLV Holdco, L.P., (iii) 838,505 shares of Class A Common Stock held by CPEP Circle Holdings L.P., (iv) 17,636,833 shares of Class A Common Stock held by CP Circle ML-7 Holdco, L.P., (v) 2,440,275 shares of Class A Common Stock held by CP Circle ML-6 Holdco, L.P., (vi) 6,615,133 shares of Class A Common Stock held by CP Circle ML-5 Holdco, L.P., (vii) 26,655,381 shares of Class A Common Stock held by CP Circle ML-4 Holdco, L.P., (viii) 58,369,466 shares of Class A Common Stock held by CP Circle ML-3 Holdco, L.P., (ix) 268,411 shares of Class A Common Stock held by CP Circle ML-2 Holdco, L.P., (continued in footnote 11)

F11 · ownership.nature: (continued from footnote 10) (x) 2,017,468 shares of Class A Common Stock and 13,355,121 Common Units and shares of Class B Common Stock held by CP Circle UNLV Holdco, L.P. and (xi) 7,292,484 shares of Class A Common Stock and 48,274,351 Common Units and shares of Class B Common Stock held by CP Circle ML-1 Holdco, L.P.

SEC source: 0001493152-26-009224 · ownership.xml · nonDerivative · entry 4

Carlyle Mozart Coinvestment Holdings, L.P. · CIK 0001878065 · 10% owner

Carlyle Mozart Coinvestment UNLV Holdco, L.P. · CIK 0002108739 · 10% owner

CP Circle UNLV Holdco, L.P. · CIK 0002108756 · 10% owner

CPEP GP, LLC · CIK 0002100740 · 10% owner

CPEP Circle Holdings L.P. · CIK 0002100738 · 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: 61,629,472

F7 · security: Shares of the Issuer's Class B common stock ("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.

F8 · shares: Represents a cancellation of shares of Class B Common Stock held by CP Circle UNLV Holdco, L.P. and CP Circle ML-1 Holdco, L.P. as a result of an exchange of an equivalent number of Common Units to shares of Class A Common Stock.

F8 · price: Represents a cancellation of shares of Class B Common Stock held by CP Circle UNLV Holdco, L.P. and CP Circle ML-1 Holdco, L.P. as a result of an exchange of an equivalent number of Common Units to shares of Class A Common Stock.

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 managed by TC Group VII S1, L.P. and CPEP GP, LLC, 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., Carlyle Mozart Coinvestment UNLV Holdco, L.P. and CP Circle UNLV Holdco, L.P. CG Subsidiary Holdings L.L.C. is also the managing member of CPEP GP, LLC, which is the general partner of CPEP Circle Holdings L.P.

F4 · ownership.nature: The Carlyle Group Inc. is also the sole member of Carlyle Holdings II GP L.L.C., which is the managing member of Carlyle Holdings II L.L.C., which, with respect to the securities managed by TC Group VII, L.P., is the managing member of CG Subsidiary Holdings L.L.C., which is the general partner of TC Group Cayman Investment Holdings, L.P., which is the general partner of TC Group Cayman Investment Holdings Sub L.P., which is the sole member of TC Group VII, L.L.C., which is the general partner of TC Group VII, L.P., which is the managing member of CP Circle ML Holdco GP, LLC, which is the general partner of each of CP Circle ML-7 Holdco, L.P., CP Circle ML-6 Holdco, L.P., CP Circle ML-5 Holdco, L.P., CP Circle ML-4 Holdco, L.P., CP Circle ML-3 Holdco, L.P. and CP Circle ML-2 Holdco, L.P. TC Group VII, L.P. is also the managing member of CP Circle ML-1 Holdco GP, LLC, which is the general partner of CP Circle ML-1 Holdco, L.P.

F10 · ownership.nature: Following the transactions reported on March 5, 2026, reflects (i) 16,125,094 shares of Class A Common Stock held by Carlyle Mozart Coinvestment Holdings, L.P., (ii) 15,414,514 shares of Class A Common Stock held by Carlyle Mozart Coinvestment UNLV Holdco, L.P., (iii) 838,505 shares of Class A Common Stock held by CPEP Circle Holdings L.P., (iv) 17,636,833 shares of Class A Common Stock held by CP Circle ML-7 Holdco, L.P., (v) 2,440,275 shares of Class A Common Stock held by CP Circle ML-6 Holdco, L.P., (vi) 6,615,133 shares of Class A Common Stock held by CP Circle ML-5 Holdco, L.P., (vii) 26,655,381 shares of Class A Common Stock held by CP Circle ML-4 Holdco, L.P., (viii) 58,369,466 shares of Class A Common Stock held by CP Circle ML-3 Holdco, L.P., (ix) 268,411 shares of Class A Common Stock held by CP Circle ML-2 Holdco, L.P., (continued in footnote 11)

F11 · ownership.nature: (continued from footnote 10) (x) 2,017,468 shares of Class A Common Stock and 13,355,121 Common Units and shares of Class B Common Stock held by CP Circle UNLV Holdco, L.P. and (xi) 7,292,484 shares of Class A Common Stock and 48,274,351 Common Units and shares of Class B Common Stock held by CP Circle ML-1 Holdco, L.P.

SEC source: 0001493152-26-009224 · ownership.xml · nonDerivative · entry 3

Carlyle Mozart Coinvestment Holdings, L.P. · CIK 0001878065 · 10% owner

Carlyle Mozart Coinvestment UNLV Holdco, L.P. · CIK 0002108739 · 10% owner

CP Circle UNLV Holdco, L.P. · CIK 0002108756 · 10% owner

CPEP GP, LLC · CIK 0002100740 · 10% owner

CPEP Circle Holdings L.P. · CIK 0002100738 · 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: 153,673,564

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.

F9 · shares: Reflects the following exchange of Common Units to an equivalent number of shares of Class A Common Stock on March 5, 2026: (i) 262,807 Common Units to Class A Common Stock held by CP Circle UNLV Holdco, L.P. and (ii) 949,960 Common Units to Class A Common Stock held by CP Circle ML-1 Holdco, 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 managed by TC Group VII S1, L.P. and CPEP GP, LLC, 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., Carlyle Mozart Coinvestment UNLV Holdco, L.P. and CP Circle UNLV Holdco, L.P. CG Subsidiary Holdings L.L.C. is also the managing member of CPEP GP, LLC, which is the general partner of CPEP Circle Holdings L.P.

F4 · ownership.nature: The Carlyle Group Inc. is also the sole member of Carlyle Holdings II GP L.L.C., which is the managing member of Carlyle Holdings II L.L.C., which, with respect to the securities managed by TC Group VII, L.P., is the managing member of CG Subsidiary Holdings L.L.C., which is the general partner of TC Group Cayman Investment Holdings, L.P., which is the general partner of TC Group Cayman Investment Holdings Sub L.P., which is the sole member of TC Group VII, L.L.C., which is the general partner of TC Group VII, L.P., which is the managing member of CP Circle ML Holdco GP, LLC, which is the general partner of each of CP Circle ML-7 Holdco, L.P., CP Circle ML-6 Holdco, L.P., CP Circle ML-5 Holdco, L.P., CP Circle ML-4 Holdco, L.P., CP Circle ML-3 Holdco, L.P. and CP Circle ML-2 Holdco, L.P. TC Group VII, L.P. is also the managing member of CP Circle ML-1 Holdco GP, LLC, which is the general partner of CP Circle ML-1 Holdco, L.P.

F10 · ownership.nature: Following the transactions reported on March 5, 2026, reflects (i) 16,125,094 shares of Class A Common Stock held by Carlyle Mozart Coinvestment Holdings, L.P., (ii) 15,414,514 shares of Class A Common Stock held by Carlyle Mozart Coinvestment UNLV Holdco, L.P., (iii) 838,505 shares of Class A Common Stock held by CPEP Circle Holdings L.P., (iv) 17,636,833 shares of Class A Common Stock held by CP Circle ML-7 Holdco, L.P., (v) 2,440,275 shares of Class A Common Stock held by CP Circle ML-6 Holdco, L.P., (vi) 6,615,133 shares of Class A Common Stock held by CP Circle ML-5 Holdco, L.P., (vii) 26,655,381 shares of Class A Common Stock held by CP Circle ML-4 Holdco, L.P., (viii) 58,369,466 shares of Class A Common Stock held by CP Circle ML-3 Holdco, L.P., (ix) 268,411 shares of Class A Common Stock held by CP Circle ML-2 Holdco, L.P., (continued in footnote 11)

F11 · ownership.nature: (continued from footnote 10) (x) 2,017,468 shares of Class A Common Stock and 13,355,121 Common Units and shares of Class B Common Stock held by CP Circle UNLV Holdco, L.P. and (xi) 7,292,484 shares of Class A Common Stock and 48,274,351 Common Units and shares of Class B Common Stock held by CP Circle ML-1 Holdco, L.P.

SEC source: 0001193125-26-096826 · ownership.xml · derivative · entry 15

BX Mozart ML-1 Holdco L.P. · CIK 0002102428 · 10% owner

Mozart Aggregator UNLV Holdco L.P. · CIK 0002108063 · 10% owner

BX Mozart ML-1 Holdco GP L.L.C. · CIK 0002102570 · 10% owner

BCP Mozart Aggregator L.P. · CIK 0002094487 · 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: 8,255,963

Underlying: Class A Common Stock · 162,462 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: Pursuant to the terms of an exchange agreement, dated as of December 16, 2025, holders have the right to exchange their common units of Medline Holdings, LP ("Common Units") for shares of Medline Inc.'s (the "Issuer") Class A common stock ("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 · 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 of Medline Holdings, LP ("Common Units") for shares of Medline Inc.'s (the "Issuer") Class A common stock ("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 · 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 of Medline Holdings, LP ("Common Units") for shares of Medline Inc.'s (the "Issuer") Class A common stock ("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: Reflects securities of the Issuer held directly by Mozart Aggregator UNLV Holdco L.P. BCP 8 Holdings Mozart Manager L.L.C. is the general partner of Mozart Aggregator UNLV Holdco L.P. BMA VIII L.L.C. is the managing member of BCP 8 Holdings Mozart Manager L.L.C.

F4 · ownership.nature: Blackstone Holdings II L.P. is the managing member of BMA VIII L.L.C. Blackstone Holdings I/II GP L.L.C. is the general partner of Blackstone Holdings II L.P. Blackstone Inc. is the sole member of Blackstone Holdings I/II GP L.L.C. The sole holder of the Series II preferred stock of Blackstone Inc. is Blackstone Group Management L.L.C. Blackstone Group Management L.L.C. is wholly-owned by Blackstone's senior managing directors and controlled by its founder, Stephen A. Schwarzman.

F5 · ownership.nature: Each of the Reporting Persons (other than to the extent it directly holds securities reported herein) disclaims beneficial ownership of the securities held by the other Reporting Persons, except to the extent of such Reporting Person's pecuniary interest therein, and, pursuant to Rule 16a-1(a)(4) under the Securities Exchange Act of 1934, each of the Reporting Persons (other than to the extent it directly holds securities reported herein) states that the inclusion of these securities in this report shall not be deemed an admission of beneficial ownership of all of the reported securities for purposes of Section 16 or for any other purpose.

F6 · ownership.nature: Information with respect to each of the Reporting Persons is given solely by such Reporting Person, and no Reporting Person has responsibility for the accuracy or completeness of information supplied by another Reporting Person.

SEC source: 0001193125-26-096826 · ownership.xml · derivative · entry 14

BX Mozart ML-1 Holdco L.P. · CIK 0002102428 · 10% owner

Mozart Aggregator UNLV Holdco L.P. · CIK 0002108063 · 10% owner

BX Mozart ML-1 Holdco GP L.L.C. · CIK 0002102570 · 10% owner

BCP Mozart Aggregator L.P. · CIK 0002094487 · 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: 54,629,402

Underlying: Class A Common Stock · 1,075,007 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: Pursuant to the terms of an exchange agreement, dated as of December 16, 2025, holders have the right to exchange their common units of Medline Holdings, LP ("Common Units") for shares of Medline Inc.'s (the "Issuer") Class A common stock ("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 · 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 of Medline Holdings, LP ("Common Units") for shares of Medline Inc.'s (the "Issuer") Class A common stock ("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 · 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 of Medline Holdings, LP ("Common Units") for shares of Medline Inc.'s (the "Issuer") Class A common stock ("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 · ownership.nature: Reflects securities of the Issuer held directly by BX Mozart ML-1 Holdco L.P. BX Mozart ML-1 Holdco GP L.L.C. is the general partner of BX Mozart ML-1 Holdco L.P. BCP Mozart Aggregator L.P. is the managing member of BX Mozart ML-1 Holdco GP L.L.C. BCP 8 Holdings Mozart Manager L.L.C. is the general partner of BCP Mozart Aggregator L.P. BMA VIII L.L.C. is the managing member of BCP 8 Holdings Mozart Manager L.L.C.

F4 · ownership.nature: Blackstone Holdings II L.P. is the managing member of BMA VIII L.L.C. Blackstone Holdings I/II GP L.L.C. is the general partner of Blackstone Holdings II L.P. Blackstone Inc. is the sole member of Blackstone Holdings I/II GP L.L.C. The sole holder of the Series II preferred stock of Blackstone Inc. is Blackstone Group Management L.L.C. Blackstone Group Management L.L.C. is wholly-owned by Blackstone's senior managing directors and controlled by its founder, Stephen A. Schwarzman.

F5 · ownership.nature: Each of the Reporting Persons (other than to the extent it directly holds securities reported herein) disclaims beneficial ownership of the securities held by the other Reporting Persons, except to the extent of such Reporting Person's pecuniary interest therein, and, pursuant to Rule 16a-1(a)(4) under the Securities Exchange Act of 1934, each of the Reporting Persons (other than to the extent it directly holds securities reported herein) states that the inclusion of these securities in this report shall not be deemed an admission of beneficial ownership of all of the reported securities for purposes of Section 16 or for any other purpose.

F6 · ownership.nature: Information with respect to each of the Reporting Persons is given solely by such Reporting Person, and no Reporting Person has responsibility for the accuracy or completeness of information supplied by another Reporting Person.

SEC source: 0001193125-26-096826 · ownership.xml · nonDerivative · entry 8

BX Mozart ML-1 Holdco L.P. · CIK 0002102428 · 10% owner

Mozart Aggregator UNLV Holdco L.P. · CIK 0002108063 · 10% owner

BX Mozart ML-1 Holdco GP L.L.C. · CIK 0002102570 · 10% owner

BCP Mozart Aggregator L.P. · CIK 0002094487 · 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: 8,255,963

F10 · kind: Shares of the Issuer's Class B common stock ("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 the conversion of Common Units, an equivalent number of shares of Class B Common Stock were automatically cancelled.

F10 · price: Shares of the Issuer's Class B common stock ("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 the conversion of Common Units, an equivalent number of shares of Class B Common Stock were automatically cancelled.

F3 · ownership.nature: Reflects securities of the Issuer held directly by Mozart Aggregator UNLV Holdco L.P. BCP 8 Holdings Mozart Manager L.L.C. is the general partner of Mozart Aggregator UNLV Holdco L.P. BMA VIII L.L.C. is the managing member of BCP 8 Holdings Mozart Manager L.L.C.

F4 · ownership.nature: Blackstone Holdings II L.P. is the managing member of BMA VIII L.L.C. Blackstone Holdings I/II GP L.L.C. is the general partner of Blackstone Holdings II L.P. Blackstone Inc. is the sole member of Blackstone Holdings I/II GP L.L.C. The sole holder of the Series II preferred stock of Blackstone Inc. is Blackstone Group Management L.L.C. Blackstone Group Management L.L.C. is wholly-owned by Blackstone's senior managing directors and controlled by its founder, Stephen A. Schwarzman.

F5 · ownership.nature: Each of the Reporting Persons (other than to the extent it directly holds securities reported herein) disclaims beneficial ownership of the securities held by the other Reporting Persons, except to the extent of such Reporting Person's pecuniary interest therein, and, pursuant to Rule 16a-1(a)(4) under the Securities Exchange Act of 1934, each of the Reporting Persons (other than to the extent it directly holds securities reported herein) states that the inclusion of these securities in this report shall not be deemed an admission of beneficial ownership of all of the reported securities for purposes of Section 16 or for any other purpose.

F6 · ownership.nature: Information with respect to each of the Reporting Persons is given solely by such Reporting Person, and no Reporting Person has responsibility for the accuracy or completeness of information supplied by another Reporting Person.

SEC source: 0001193125-26-096826 · ownership.xml · nonDerivative · entry 7

BX Mozart ML-1 Holdco L.P. · CIK 0002102428 · 10% owner

Mozart Aggregator UNLV Holdco L.P. · CIK 0002108063 · 10% owner

BX Mozart ML-1 Holdco GP L.L.C. · CIK 0002102570 · 10% owner

BCP Mozart Aggregator L.P. · CIK 0002094487 · 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: 54,629,402

F10 · kind: Shares of the Issuer's Class B common stock ("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 the conversion of Common Units, an equivalent number of shares of Class B Common Stock were automatically cancelled.

F10 · price: Shares of the Issuer's Class B common stock ("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 the conversion of Common Units, an equivalent number of shares of Class B Common Stock were automatically cancelled.

F2 · ownership.nature: Reflects securities of the Issuer held directly by BX Mozart ML-1 Holdco L.P. BX Mozart ML-1 Holdco GP L.L.C. is the general partner of BX Mozart ML-1 Holdco L.P. BCP Mozart Aggregator L.P. is the managing member of BX Mozart ML-1 Holdco GP L.L.C. BCP 8 Holdings Mozart Manager L.L.C. is the general partner of BCP Mozart Aggregator L.P. BMA VIII L.L.C. is the managing member of BCP 8 Holdings Mozart Manager L.L.C.

F4 · ownership.nature: Blackstone Holdings II L.P. is the managing member of BMA VIII L.L.C. Blackstone Holdings I/II GP L.L.C. is the general partner of Blackstone Holdings II L.P. Blackstone Inc. is the sole member of Blackstone Holdings I/II GP L.L.C. The sole holder of the Series II preferred stock of Blackstone Inc. is Blackstone Group Management L.L.C. Blackstone Group Management L.L.C. is wholly-owned by Blackstone's senior managing directors and controlled by its founder, Stephen A. Schwarzman.

F5 · ownership.nature: Each of the Reporting Persons (other than to the extent it directly holds securities reported herein) disclaims beneficial ownership of the securities held by the other Reporting Persons, except to the extent of such Reporting Person's pecuniary interest therein, and, pursuant to Rule 16a-1(a)(4) under the Securities Exchange Act of 1934, each of the Reporting Persons (other than to the extent it directly holds securities reported herein) states that the inclusion of these securities in this report shall not be deemed an admission of beneficial ownership of all of the reported securities for purposes of Section 16 or for any other purpose.

F6 · ownership.nature: Information with respect to each of the Reporting Persons is given solely by such Reporting Person, and no Reporting Person has responsibility for the accuracy or completeness of information supplied by another Reporting Person.

SEC source: 0001193125-26-096826 · ownership.xml · nonDerivative · entry 6

BX Mozart ML-1 Holdco L.P. · CIK 0002102428 · 10% owner

Mozart Aggregator UNLV Holdco L.P. · CIK 0002108063 · 10% owner

BX Mozart ML-1 Holdco GP L.L.C. · CIK 0002102570 · 10% owner

BCP Mozart Aggregator L.P. · CIK 0002094487 · 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: 1,247,083

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 · price: Pursuant to the terms of an exchange agreement, dated as of December 16, 2025, holders have the right to exchange their common units of Medline Holdings, LP ("Common Units") for shares of Medline Inc.'s (the "Issuer") Class A common stock ("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: Reflects securities of the Issuer held directly by Mozart Aggregator UNLV Holdco L.P. BCP 8 Holdings Mozart Manager L.L.C. is the general partner of Mozart Aggregator UNLV Holdco L.P. BMA VIII L.L.C. is the managing member of BCP 8 Holdings Mozart Manager L.L.C.

F4 · ownership.nature: Blackstone Holdings II L.P. is the managing member of BMA VIII L.L.C. Blackstone Holdings I/II GP L.L.C. is the general partner of Blackstone Holdings II L.P. Blackstone Inc. is the sole member of Blackstone Holdings I/II GP L.L.C. The sole holder of the Series II preferred stock of Blackstone Inc. is Blackstone Group Management L.L.C. Blackstone Group Management L.L.C. is wholly-owned by Blackstone's senior managing directors and controlled by its founder, Stephen A. Schwarzman.

F5 · ownership.nature: Each of the Reporting Persons (other than to the extent it directly holds securities reported herein) disclaims beneficial ownership of the securities held by the other Reporting Persons, except to the extent of such Reporting Person's pecuniary interest therein, and, pursuant to Rule 16a-1(a)(4) under the Securities Exchange Act of 1934, each of the Reporting Persons (other than to the extent it directly holds securities reported herein) states that the inclusion of these securities in this report shall not be deemed an admission of beneficial ownership of all of the reported securities for purposes of Section 16 or for any other purpose.

F6 · ownership.nature: Information with respect to each of the Reporting Persons is given solely by such Reporting Person, and no Reporting Person has responsibility for the accuracy or completeness of information supplied by another Reporting Person.

SEC source: 0001193125-26-096826 · ownership.xml · nonDerivative · entry 5

BX Mozart ML-1 Holdco L.P. · CIK 0002102428 · 10% owner

Mozart Aggregator UNLV Holdco L.P. · CIK 0002108063 · 10% owner

BX Mozart ML-1 Holdco GP L.L.C. · CIK 0002102570 · 10% owner

BCP Mozart Aggregator L.P. · CIK 0002094487 · 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: 8,251,908

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 · price: Pursuant to the terms of an exchange agreement, dated as of December 16, 2025, holders have the right to exchange their common units of Medline Holdings, LP ("Common Units") for shares of Medline Inc.'s (the "Issuer") Class A common stock ("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 · ownership.nature: Reflects securities of the Issuer held directly by BX Mozart ML-1 Holdco L.P. BX Mozart ML-1 Holdco GP L.L.C. is the general partner of BX Mozart ML-1 Holdco L.P. BCP Mozart Aggregator L.P. is the managing member of BX Mozart ML-1 Holdco GP L.L.C. BCP 8 Holdings Mozart Manager L.L.C. is the general partner of BCP Mozart Aggregator L.P. BMA VIII L.L.C. is the managing member of BCP 8 Holdings Mozart Manager L.L.C.

F4 · ownership.nature: Blackstone Holdings II L.P. is the managing member of BMA VIII L.L.C. Blackstone Holdings I/II GP L.L.C. is the general partner of Blackstone Holdings II L.P. Blackstone Inc. is the sole member of Blackstone Holdings I/II GP L.L.C. The sole holder of the Series II preferred stock of Blackstone Inc. is Blackstone Group Management L.L.C. Blackstone Group Management L.L.C. is wholly-owned by Blackstone's senior managing directors and controlled by its founder, Stephen A. Schwarzman.

F5 · ownership.nature: Each of the Reporting Persons (other than to the extent it directly holds securities reported herein) disclaims beneficial ownership of the securities held by the other Reporting Persons, except to the extent of such Reporting Person's pecuniary interest therein, and, pursuant to Rule 16a-1(a)(4) under the Securities Exchange Act of 1934, each of the Reporting Persons (other than to the extent it directly holds securities reported herein) states that the inclusion of these securities in this report shall not be deemed an admission of beneficial ownership of all of the reported securities for purposes of Section 16 or for any other purpose.

F6 · ownership.nature: Information with respect to each of the Reporting Persons is given solely by such Reporting Person, and no Reporting Person has responsibility for the accuracy or completeness of information supplied by another Reporting Person.

SEC source: 0001193125-26-096774 · ownership.xml · nonDerivative · entry 2

Golwas Douglas P · CIK 0002061504 · Chief Commercial Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 25,788

F3 · kind: Represents a grant of restricted stock units ("RSUs"), of which 25% vest on June 15, 2026 and the remaining 75% vest in three equal annual installments beginning on March 1, 2027.

SEC source: 0001193125-26-096659 · ownership.xml · nonDerivative · entry 3

Abrams William J · CIK 0002061059 · See Remarks

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 17,854

F4 · kind: Represents a grant of restricted stock units ("RSUs"), of which 25% vest on June 15, 2026 and the remaining 75% vest in three equal annual installments beginning on March 1, 2027.

SEC source: 0001193125-26-096654 · ownership.xml · nonDerivative · entry 3

Boyle James M · CIK 0002061052 · Director · Chief Executive Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 31,739

F4 · kind: Represents a grant of restricted stock units ("RSUs"), of which 25% vest on June 15, 2026 and the remaining 75% vest in three equal annual installments beginning on March 1, 2027.

SEC source: 0001193125-26-096652 · ownership.xml · nonDerivative · entry 1

Miller Stephen L · CIK 0002060964 · Chief Operating Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 25,788

F1 · kind: Represents a grant of restricted stock units, of which 25% vest on June 15, 2026 and the remaining 75% vest in three equal annual installments beginning on March 1, 2027.

SEC source: 0001193125-26-096651 · ownership.xml · nonDerivative · entry 1

Shryock Christopher P · CIK 0002061070 · Chief Human Resources Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 11,903

F1 · kind: Represents a grant of restricted stock units, of which 25% vest on June 15, 2026 and the remaining 75% vest in three equal annual installments beginning on March 1, 2027.

SEC source: 0001193125-26-096649 · ownership.xml · nonDerivative · entry 2

Drazin Michael B · CIK 0002060967 · Chief Financial Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 25,788

F3 · kind: Represents a grant of restricted stock units ("RSUs"), of which 25% vest on June 15, 2026 and the remaining 75% vest in three equal annual installments beginning on March 1, 2027.

SEC source: 0001193125-26-096666 · ownership.xml · nonDerivative · entry 2

Laabs Amanda H. · CIK 0002061266 · Chief Product Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 25,788

F3 · kind: Represents a grant of restricted stock units ("RSUs"), of which 25% vest on June 15, 2026 and the remaining 75% vest in three equal annual installments beginning on March 1, 2027.

SEC source: 0001193125-26-096648 · ownership.xml · nonDerivative · entry 3

Liberman Alexander M. · CIK 0001460217 · Chief Legal Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 11,903

F4 · kind: Represents a grant of restricted stock units ("RSUs"), of which 25% vest on June 15, 2026 and the remaining 75% vest in three equal annual installments beginning on March 1, 2027.

SEC source: 0001193125-26-096827 · ownership.xml · derivative · entry 15

BCP 8 Holdings Mozart Manager L.L.C. · CIK 0002094484 · 10% owner

BMA VIII L.L.C. · CIK 0002084966 · 10% owner

Blackstone Holdings II L.P. · CIK 0001484870 · 10% owner

Blackstone Holdings I/II GP L.L.C. · CIK 0001464695 · 10% owner

Blackstone Inc. · CIK 0001393818 · 10% owner

Blackstone Group Management L.L.C. · CIK 0001404071 · 10% owner

SCHWARZMAN STEPHEN A · CIK 0001070844 · 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: 8,255,963

Underlying: Class A Common Stock · 162,462 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: Pursuant to the terms of an exchange agreement, dated as of December 16, 2025, holders have the right to exchange their common units of Medline Holdings, LP ("Common Units") for shares of Medline Inc.'s (the "Issuer") Class A common stock ("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 · 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 of Medline Holdings, LP ("Common Units") for shares of Medline Inc.'s (the "Issuer") Class A common stock ("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 · 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 of Medline Holdings, LP ("Common Units") for shares of Medline Inc.'s (the "Issuer") Class A common stock ("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: Reflects securities of the Issuer held directly by Mozart Aggregator UNLV Holdco L.P. BCP 8 Holdings Mozart Manager L.L.C. is the general partner of Mozart Aggregator UNLV Holdco L.P. BMA VIII L.L.C. is the managing member of BCP 8 Holdings Mozart Manager L.L.C.

F4 · ownership.nature: Blackstone Holdings II L.P. is the managing member of BMA VIII L.L.C. Blackstone Holdings I/II GP L.L.C. is the general partner of Blackstone Holdings II L.P. Blackstone Inc. is the sole member of Blackstone Holdings I/II GP L.L.C. The sole holder of the Series II preferred stock of Blackstone Inc. is Blackstone Group Management L.L.C. Blackstone Group Management L.L.C. is wholly-owned by Blackstone's senior managing directors and controlled by its founder, Stephen A. Schwarzman.

F5 · ownership.nature: Each of the Reporting Persons (other than to the extent it directly holds securities reported herein) disclaims beneficial ownership of the securities held by the other Reporting Persons, except to the extent of such Reporting Person's pecuniary interest therein, and, pursuant to Rule 16a-1(a)(4) under the Securities Exchange Act of 1934, each of the Reporting Persons (other than to the extent it directly holds securities reported herein) states that the inclusion of these securities in this report shall not be deemed an admission of beneficial ownership of all of the reported securities for purposes of Section 16 or for any other purpose.

F6 · ownership.nature: Information with respect to each of the Reporting Persons is given solely by such Reporting Person, and no Reporting Person has responsibility for the accuracy or completeness of information supplied by another Reporting Person.

SEC source: 0001193125-26-096827 · ownership.xml · derivative · entry 14

BCP 8 Holdings Mozart Manager L.L.C. · CIK 0002094484 · 10% owner

BMA VIII L.L.C. · CIK 0002084966 · 10% owner

Blackstone Holdings II L.P. · CIK 0001484870 · 10% owner

Blackstone Holdings I/II GP L.L.C. · CIK 0001464695 · 10% owner

Blackstone Inc. · CIK 0001393818 · 10% owner

Blackstone Group Management L.L.C. · CIK 0001404071 · 10% owner

SCHWARZMAN STEPHEN A · CIK 0001070844 · 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: 54,629,402

Underlying: Class A Common Stock · 1,075,007 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: Pursuant to the terms of an exchange agreement, dated as of December 16, 2025, holders have the right to exchange their common units of Medline Holdings, LP ("Common Units") for shares of Medline Inc.'s (the "Issuer") Class A common stock ("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 · 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 of Medline Holdings, LP ("Common Units") for shares of Medline Inc.'s (the "Issuer") Class A common stock ("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 · 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 of Medline Holdings, LP ("Common Units") for shares of Medline Inc.'s (the "Issuer") Class A common stock ("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 · ownership.nature: Reflects securities of the Issuer held directly by BX Mozart ML-1 Holdco L.P. BX Mozart ML-1 Holdco GP L.L.C. is the general partner of BX Mozart ML-1 Holdco L.P. BCP Mozart Aggregator L.P. is the managing member of BX Mozart ML-1 Holdco GP L.L.C. BCP 8 Holdings Mozart Manager L.L.C. is the general partner of BCP Mozart Aggregator L.P. BMA VIII L.L.C. is the managing member of BCP 8 Holdings Mozart Manager L.L.C.

F4 · ownership.nature: Blackstone Holdings II L.P. is the managing member of BMA VIII L.L.C. Blackstone Holdings I/II GP L.L.C. is the general partner of Blackstone Holdings II L.P. Blackstone Inc. is the sole member of Blackstone Holdings I/II GP L.L.C. The sole holder of the Series II preferred stock of Blackstone Inc. is Blackstone Group Management L.L.C. Blackstone Group Management L.L.C. is wholly-owned by Blackstone's senior managing directors and controlled by its founder, Stephen A. Schwarzman.

F5 · ownership.nature: Each of the Reporting Persons (other than to the extent it directly holds securities reported herein) disclaims beneficial ownership of the securities held by the other Reporting Persons, except to the extent of such Reporting Person's pecuniary interest therein, and, pursuant to Rule 16a-1(a)(4) under the Securities Exchange Act of 1934, each of the Reporting Persons (other than to the extent it directly holds securities reported herein) states that the inclusion of these securities in this report shall not be deemed an admission of beneficial ownership of all of the reported securities for purposes of Section 16 or for any other purpose.

F6 · ownership.nature: Information with respect to each of the Reporting Persons is given solely by such Reporting Person, and no Reporting Person has responsibility for the accuracy or completeness of information supplied by another Reporting Person.

SEC source: 0001193125-26-096827 · ownership.xml · nonDerivative · entry 8

BCP 8 Holdings Mozart Manager L.L.C. · CIK 0002094484 · 10% owner

BMA VIII L.L.C. · CIK 0002084966 · 10% owner

Blackstone Holdings II L.P. · CIK 0001484870 · 10% owner

Blackstone Holdings I/II GP L.L.C. · CIK 0001464695 · 10% owner

Blackstone Inc. · CIK 0001393818 · 10% owner

Blackstone Group Management L.L.C. · CIK 0001404071 · 10% owner

SCHWARZMAN STEPHEN A · CIK 0001070844 · 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: 8,255,963

F10 · kind: Shares of the Issuer's Class B common stock ("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 the conversion of Common Units, an equivalent number of shares of Class B Common Stock were automatically cancelled.

F10 · price: Shares of the Issuer's Class B common stock ("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 the conversion of Common Units, an equivalent number of shares of Class B Common Stock were automatically cancelled.

F3 · ownership.nature: Reflects securities of the Issuer held directly by Mozart Aggregator UNLV Holdco L.P. BCP 8 Holdings Mozart Manager L.L.C. is the general partner of Mozart Aggregator UNLV Holdco L.P. BMA VIII L.L.C. is the managing member of BCP 8 Holdings Mozart Manager L.L.C.

F4 · ownership.nature: Blackstone Holdings II L.P. is the managing member of BMA VIII L.L.C. Blackstone Holdings I/II GP L.L.C. is the general partner of Blackstone Holdings II L.P. Blackstone Inc. is the sole member of Blackstone Holdings I/II GP L.L.C. The sole holder of the Series II preferred stock of Blackstone Inc. is Blackstone Group Management L.L.C. Blackstone Group Management L.L.C. is wholly-owned by Blackstone's senior managing directors and controlled by its founder, Stephen A. Schwarzman.

F5 · ownership.nature: Each of the Reporting Persons (other than to the extent it directly holds securities reported herein) disclaims beneficial ownership of the securities held by the other Reporting Persons, except to the extent of such Reporting Person's pecuniary interest therein, and, pursuant to Rule 16a-1(a)(4) under the Securities Exchange Act of 1934, each of the Reporting Persons (other than to the extent it directly holds securities reported herein) states that the inclusion of these securities in this report shall not be deemed an admission of beneficial ownership of all of the reported securities for purposes of Section 16 or for any other purpose.

F6 · ownership.nature: Information with respect to each of the Reporting Persons is given solely by such Reporting Person, and no Reporting Person has responsibility for the accuracy or completeness of information supplied by another Reporting Person.

SEC source: 0001193125-26-096827 · ownership.xml · nonDerivative · entry 7

BCP 8 Holdings Mozart Manager L.L.C. · CIK 0002094484 · 10% owner

BMA VIII L.L.C. · CIK 0002084966 · 10% owner

Blackstone Holdings II L.P. · CIK 0001484870 · 10% owner

Blackstone Holdings I/II GP L.L.C. · CIK 0001464695 · 10% owner

Blackstone Inc. · CIK 0001393818 · 10% owner

Blackstone Group Management L.L.C. · CIK 0001404071 · 10% owner

SCHWARZMAN STEPHEN A · CIK 0001070844 · 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: 54,629,402

F10 · kind: Shares of the Issuer's Class B common stock ("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 the conversion of Common Units, an equivalent number of shares of Class B Common Stock were automatically cancelled.

F10 · price: Shares of the Issuer's Class B common stock ("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 the conversion of Common Units, an equivalent number of shares of Class B Common Stock were automatically cancelled.

F2 · ownership.nature: Reflects securities of the Issuer held directly by BX Mozart ML-1 Holdco L.P. BX Mozart ML-1 Holdco GP L.L.C. is the general partner of BX Mozart ML-1 Holdco L.P. BCP Mozart Aggregator L.P. is the managing member of BX Mozart ML-1 Holdco GP L.L.C. BCP 8 Holdings Mozart Manager L.L.C. is the general partner of BCP Mozart Aggregator L.P. BMA VIII L.L.C. is the managing member of BCP 8 Holdings Mozart Manager L.L.C.

F4 · ownership.nature: Blackstone Holdings II L.P. is the managing member of BMA VIII L.L.C. Blackstone Holdings I/II GP L.L.C. is the general partner of Blackstone Holdings II L.P. Blackstone Inc. is the sole member of Blackstone Holdings I/II GP L.L.C. The sole holder of the Series II preferred stock of Blackstone Inc. is Blackstone Group Management L.L.C. Blackstone Group Management L.L.C. is wholly-owned by Blackstone's senior managing directors and controlled by its founder, Stephen A. Schwarzman.

F5 · ownership.nature: Each of the Reporting Persons (other than to the extent it directly holds securities reported herein) disclaims beneficial ownership of the securities held by the other Reporting Persons, except to the extent of such Reporting Person's pecuniary interest therein, and, pursuant to Rule 16a-1(a)(4) under the Securities Exchange Act of 1934, each of the Reporting Persons (other than to the extent it directly holds securities reported herein) states that the inclusion of these securities in this report shall not be deemed an admission of beneficial ownership of all of the reported securities for purposes of Section 16 or for any other purpose.

F6 · ownership.nature: Information with respect to each of the Reporting Persons is given solely by such Reporting Person, and no Reporting Person has responsibility for the accuracy or completeness of information supplied by another Reporting Person.

SEC source: 0001193125-26-096827 · ownership.xml · nonDerivative · entry 6

BCP 8 Holdings Mozart Manager L.L.C. · CIK 0002094484 · 10% owner

BMA VIII L.L.C. · CIK 0002084966 · 10% owner

Blackstone Holdings II L.P. · CIK 0001484870 · 10% owner

Blackstone Holdings I/II GP L.L.C. · CIK 0001464695 · 10% owner

Blackstone Inc. · CIK 0001393818 · 10% owner

Blackstone Group Management L.L.C. · CIK 0001404071 · 10% owner

SCHWARZMAN STEPHEN A · CIK 0001070844 · 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: 1,247,083

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 · price: Pursuant to the terms of an exchange agreement, dated as of December 16, 2025, holders have the right to exchange their common units of Medline Holdings, LP ("Common Units") for shares of Medline Inc.'s (the "Issuer") Class A common stock ("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: Reflects securities of the Issuer held directly by Mozart Aggregator UNLV Holdco L.P. BCP 8 Holdings Mozart Manager L.L.C. is the general partner of Mozart Aggregator UNLV Holdco L.P. BMA VIII L.L.C. is the managing member of BCP 8 Holdings Mozart Manager L.L.C.

F4 · ownership.nature: Blackstone Holdings II L.P. is the managing member of BMA VIII L.L.C. Blackstone Holdings I/II GP L.L.C. is the general partner of Blackstone Holdings II L.P. Blackstone Inc. is the sole member of Blackstone Holdings I/II GP L.L.C. The sole holder of the Series II preferred stock of Blackstone Inc. is Blackstone Group Management L.L.C. Blackstone Group Management L.L.C. is wholly-owned by Blackstone's senior managing directors and controlled by its founder, Stephen A. Schwarzman.

F5 · ownership.nature: Each of the Reporting Persons (other than to the extent it directly holds securities reported herein) disclaims beneficial ownership of the securities held by the other Reporting Persons, except to the extent of such Reporting Person's pecuniary interest therein, and, pursuant to Rule 16a-1(a)(4) under the Securities Exchange Act of 1934, each of the Reporting Persons (other than to the extent it directly holds securities reported herein) states that the inclusion of these securities in this report shall not be deemed an admission of beneficial ownership of all of the reported securities for purposes of Section 16 or for any other purpose.

F6 · ownership.nature: Information with respect to each of the Reporting Persons is given solely by such Reporting Person, and no Reporting Person has responsibility for the accuracy or completeness of information supplied by another Reporting Person.

SEC source: 0001193125-26-096827 · ownership.xml · nonDerivative · entry 5

BCP 8 Holdings Mozart Manager L.L.C. · CIK 0002094484 · 10% owner

BMA VIII L.L.C. · CIK 0002084966 · 10% owner

Blackstone Holdings II L.P. · CIK 0001484870 · 10% owner

Blackstone Holdings I/II GP L.L.C. · CIK 0001464695 · 10% owner

Blackstone Inc. · CIK 0001393818 · 10% owner

Blackstone Group Management L.L.C. · CIK 0001404071 · 10% owner

SCHWARZMAN STEPHEN A · CIK 0001070844 · 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: 8,251,908

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 · price: Pursuant to the terms of an exchange agreement, dated as of December 16, 2025, holders have the right to exchange their common units of Medline Holdings, LP ("Common Units") for shares of Medline Inc.'s (the "Issuer") Class A common stock ("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 · ownership.nature: Reflects securities of the Issuer held directly by BX Mozart ML-1 Holdco L.P. BX Mozart ML-1 Holdco GP L.L.C. is the general partner of BX Mozart ML-1 Holdco L.P. BCP Mozart Aggregator L.P. is the managing member of BX Mozart ML-1 Holdco GP L.L.C. BCP 8 Holdings Mozart Manager L.L.C. is the general partner of BCP Mozart Aggregator L.P. BMA VIII L.L.C. is the managing member of BCP 8 Holdings Mozart Manager L.L.C.

F4 · ownership.nature: Blackstone Holdings II L.P. is the managing member of BMA VIII L.L.C. Blackstone Holdings I/II GP L.L.C. is the general partner of Blackstone Holdings II L.P. Blackstone Inc. is the sole member of Blackstone Holdings I/II GP L.L.C. The sole holder of the Series II preferred stock of Blackstone Inc. is Blackstone Group Management L.L.C. Blackstone Group Management L.L.C. is wholly-owned by Blackstone's senior managing directors and controlled by its founder, Stephen A. Schwarzman.

F5 · ownership.nature: Each of the Reporting Persons (other than to the extent it directly holds securities reported herein) disclaims beneficial ownership of the securities held by the other Reporting Persons, except to the extent of such Reporting Person's pecuniary interest therein, and, pursuant to Rule 16a-1(a)(4) under the Securities Exchange Act of 1934, each of the Reporting Persons (other than to the extent it directly holds securities reported herein) states that the inclusion of these securities in this report shall not be deemed an admission of beneficial ownership of all of the reported securities for purposes of Section 16 or for any other purpose.

F6 · ownership.nature: Information with respect to each of the Reporting Persons is given solely by such Reporting Person, and no Reporting Person has responsibility for the accuracy or completeness of information supplied by another Reporting Person.

SEC source: 0001493152-26-009232 · ownership.xml · derivative · entry 5

Carlyle Group Inc. · CIK 0001527166 · 10% owner

Carlyle Holdings I GP Inc. · CIK 0001548626 · 10% owner

Carlyle Holdings I GP Sub L.L.C. · CIK 0001548627 · 10% owner

Carlyle Holdings I L.P. · CIK 0001548628 · 10% owner

CG Subsidiary Holdings L.L.C. · CIK 0001790577 · 10% owner

TC Group, LLC · CIK 0000933790 · 10% owner

TC Group Sub L.P. · CIK 0001548639 · 10% owner

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

TC Group VII S1, L.P. · CIK 0001772631 · 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: 62,842,239

Underlying: Class A Common Stock · 8,085,116 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: Reflects the following 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") on March 4, 2026: (i) 1,752,046 Common Units to Class A Common Stock held by CP Circle UNLV Holdco, L.P. and (ii) 6,333,070 Common Units to Class A Common Stock held by CP Circle ML-1 Holdco, 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 managed by TC Group VII S1, L.P. and CPEP GP, LLC, 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., Carlyle Mozart Coinvestment UNLV Holdco, L.P. and CP Circle UNLV Holdco, L.P. CG Subsidiary Holdings L.L.C. is also the managing member of CPEP GP, LLC, which is the general partner of CPEP Circle Holdings L.P.

F4 · ownership.nature: The Carlyle Group Inc. is also the sole member of Carlyle Holdings II GP L.L.C., which is the managing member of Carlyle Holdings II L.L.C., which, with respect to the securities managed by TC Group VII, L.P., is the managing member of CG Subsidiary Holdings L.L.C., which is the general partner of TC Group Cayman Investment Holdings, L.P., which is the general partner of TC Group Cayman Investment Holdings Sub L.P., which is the sole member of TC Group VII, L.L.C., which is the general partner of TC Group VII, L.P., which is the managing member of CP Circle ML Holdco GP, LLC, which is the general partner of each of CP Circle ML-7 Holdco, L.P., CP Circle ML-6 Holdco, L.P., CP Circle ML-5 Holdco, L.P., CP Circle ML-4 Holdco, L.P., CP Circle ML-3 Holdco, L.P. and CP Circle ML-2 Holdco, L.P. TC Group VII, L.P. is also the managing member of CP Circle ML-1 Holdco GP, LLC, which is the general partner of CP Circle ML-1 Holdco, L.P.

F5 · ownership.nature: Following the transactions reported on March 4, 2026, reflects (i) 16,125,094 shares of Class A Common Stock held by Carlyle Mozart Coinvestment Holdings, L.P., (ii) 15,414,514 shares of Class A Common Stock held by Carlyle Mozart Coinvestment UNLV Holdco, L.P., (iii) 838,505 shares of Class A Common Stock held by CPEP Circle Holdings L.P., (iv) 17,636,833 shares of Class A Common Stock held by CP Circle ML-7 Holdco, L.P., (v) 2,440,275 shares of Class A Common Stock held by CP Circle ML-6 Holdco, L.P., (vi) 6,615,133 shares of Class A Common Stock held by CP Circle ML-5 Holdco, L.P., (vii) 26,655,381 shares of Class A Common Stock held by CP Circle ML-4 Holdco, L.P., (viii) 58,369,466 shares of Class A Common Stock held by CP Circle ML-3 Holdco, L.P., (ix) 268,411 shares of Class A Common Stock held by CP Circle ML-2 Holdco, L.P., (continued in footnote 6)

F6 · ownership.nature: (continued from footnote 5) (x) 1,754,661 shares of Class A Common Stock and 13,617,928 Common Units and shares of Class B Common Stock held by CP Circle UNLV Holdco, L.P. and (xi) 6,342,524 shares of Class A Common Stock and 49,224,311 Common Units and shares of Class B Common Stock held by CP Circle ML-1 Holdco, L.P.

SEC source: 0001493152-26-009232 · ownership.xml · nonDerivative · entry 2

Carlyle Group Inc. · CIK 0001527166 · 10% owner

Carlyle Holdings I GP Inc. · CIK 0001548626 · 10% owner

Carlyle Holdings I GP Sub L.L.C. · CIK 0001548627 · 10% owner

Carlyle Holdings I L.P. · CIK 0001548628 · 10% owner

CG Subsidiary Holdings L.L.C. · CIK 0001790577 · 10% owner

TC Group, LLC · CIK 0000933790 · 10% owner

TC Group Sub L.P. · CIK 0001548639 · 10% owner

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

TC Group VII S1, L.P. · CIK 0001772631 · 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: 62,842,239

F7 · security: Shares of the Issuer's Class B common stock ("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.

F8 · shares: Represents a cancellation of shares of Class B Common Stock held by CP Circle UNLV Holdco, L.P. and CP Circle ML-1 Holdco, L.P. as a result of an exchange of an equivalent number of Common Units to shares of Class A Common Stock.

F8 · price: Represents a cancellation of shares of Class B Common Stock held by CP Circle UNLV Holdco, L.P. and CP Circle ML-1 Holdco, L.P. as a result of an exchange of an equivalent number of Common Units to shares of Class A Common Stock.

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 managed by TC Group VII S1, L.P. and CPEP GP, LLC, 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., Carlyle Mozart Coinvestment UNLV Holdco, L.P. and CP Circle UNLV Holdco, L.P. CG Subsidiary Holdings L.L.C. is also the managing member of CPEP GP, LLC, which is the general partner of CPEP Circle Holdings L.P.

F4 · ownership.nature: The Carlyle Group Inc. is also the sole member of Carlyle Holdings II GP L.L.C., which is the managing member of Carlyle Holdings II L.L.C., which, with respect to the securities managed by TC Group VII, L.P., is the managing member of CG Subsidiary Holdings L.L.C., which is the general partner of TC Group Cayman Investment Holdings, L.P., which is the general partner of TC Group Cayman Investment Holdings Sub L.P., which is the sole member of TC Group VII, L.L.C., which is the general partner of TC Group VII, L.P., which is the managing member of CP Circle ML Holdco GP, LLC, which is the general partner of each of CP Circle ML-7 Holdco, L.P., CP Circle ML-6 Holdco, L.P., CP Circle ML-5 Holdco, L.P., CP Circle ML-4 Holdco, L.P., CP Circle ML-3 Holdco, L.P. and CP Circle ML-2 Holdco, L.P. TC Group VII, L.P. is also the managing member of CP Circle ML-1 Holdco GP, LLC, which is the general partner of CP Circle ML-1 Holdco, L.P.

F5 · ownership.nature: Following the transactions reported on March 4, 2026, reflects (i) 16,125,094 shares of Class A Common Stock held by Carlyle Mozart Coinvestment Holdings, L.P., (ii) 15,414,514 shares of Class A Common Stock held by Carlyle Mozart Coinvestment UNLV Holdco, L.P., (iii) 838,505 shares of Class A Common Stock held by CPEP Circle Holdings L.P., (iv) 17,636,833 shares of Class A Common Stock held by CP Circle ML-7 Holdco, L.P., (v) 2,440,275 shares of Class A Common Stock held by CP Circle ML-6 Holdco, L.P., (vi) 6,615,133 shares of Class A Common Stock held by CP Circle ML-5 Holdco, L.P., (vii) 26,655,381 shares of Class A Common Stock held by CP Circle ML-4 Holdco, L.P., (viii) 58,369,466 shares of Class A Common Stock held by CP Circle ML-3 Holdco, L.P., (ix) 268,411 shares of Class A Common Stock held by CP Circle ML-2 Holdco, L.P., (continued in footnote 6)

F6 · ownership.nature: (continued from footnote 5) (x) 1,754,661 shares of Class A Common Stock and 13,617,928 Common Units and shares of Class B Common Stock held by CP Circle UNLV Holdco, L.P. and (xi) 6,342,524 shares of Class A Common Stock and 49,224,311 Common Units and shares of Class B Common Stock held by CP Circle ML-1 Holdco, L.P.

SEC source: 0001493152-26-009232 · ownership.xml · nonDerivative · entry 1

Carlyle Group Inc. · CIK 0001527166 · 10% owner

Carlyle Holdings I GP Inc. · CIK 0001548626 · 10% owner

Carlyle Holdings I GP Sub L.L.C. · CIK 0001548627 · 10% owner

Carlyle Holdings I L.P. · CIK 0001548628 · 10% owner

CG Subsidiary Holdings L.L.C. · CIK 0001790577 · 10% owner

TC Group, LLC · CIK 0000933790 · 10% owner

TC Group Sub L.P. · CIK 0001548639 · 10% owner

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

TC Group VII S1, L.P. · CIK 0001772631 · 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: 152,460,797

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: Reflects the following 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") on March 4, 2026: (i) 1,752,046 Common Units to Class A Common Stock held by CP Circle UNLV Holdco, L.P. and (ii) 6,333,070 Common Units to Class A Common Stock held by CP Circle ML-1 Holdco, 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 managed by TC Group VII S1, L.P. and CPEP GP, LLC, 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., Carlyle Mozart Coinvestment UNLV Holdco, L.P. and CP Circle UNLV Holdco, L.P. CG Subsidiary Holdings L.L.C. is also the managing member of CPEP GP, LLC, which is the general partner of CPEP Circle Holdings L.P.

F4 · ownership.nature: The Carlyle Group Inc. is also the sole member of Carlyle Holdings II GP L.L.C., which is the managing member of Carlyle Holdings II L.L.C., which, with respect to the securities managed by TC Group VII, L.P., is the managing member of CG Subsidiary Holdings L.L.C., which is the general partner of TC Group Cayman Investment Holdings, L.P., which is the general partner of TC Group Cayman Investment Holdings Sub L.P., which is the sole member of TC Group VII, L.L.C., which is the general partner of TC Group VII, L.P., which is the managing member of CP Circle ML Holdco GP, LLC, which is the general partner of each of CP Circle ML-7 Holdco, L.P., CP Circle ML-6 Holdco, L.P., CP Circle ML-5 Holdco, L.P., CP Circle ML-4 Holdco, L.P., CP Circle ML-3 Holdco, L.P. and CP Circle ML-2 Holdco, L.P. TC Group VII, L.P. is also the managing member of CP Circle ML-1 Holdco GP, LLC, which is the general partner of CP Circle ML-1 Holdco, L.P.

F5 · ownership.nature: Following the transactions reported on March 4, 2026, reflects (i) 16,125,094 shares of Class A Common Stock held by Carlyle Mozart Coinvestment Holdings, L.P., (ii) 15,414,514 shares of Class A Common Stock held by Carlyle Mozart Coinvestment UNLV Holdco, L.P., (iii) 838,505 shares of Class A Common Stock held by CPEP Circle Holdings L.P., (iv) 17,636,833 shares of Class A Common Stock held by CP Circle ML-7 Holdco, L.P., (v) 2,440,275 shares of Class A Common Stock held by CP Circle ML-6 Holdco, L.P., (vi) 6,615,133 shares of Class A Common Stock held by CP Circle ML-5 Holdco, L.P., (vii) 26,655,381 shares of Class A Common Stock held by CP Circle ML-4 Holdco, L.P., (viii) 58,369,466 shares of Class A Common Stock held by CP Circle ML-3 Holdco, L.P., (ix) 268,411 shares of Class A Common Stock held by CP Circle ML-2 Holdco, L.P., (continued in footnote 6)

F6 · ownership.nature: (continued from footnote 5) (x) 1,754,661 shares of Class A Common Stock and 13,617,928 Common Units and shares of Class B Common Stock held by CP Circle UNLV Holdco, L.P. and (xi) 6,342,524 shares of Class A Common Stock and 49,224,311 Common Units and shares of Class B Common Stock held by CP Circle ML-1 Holdco, L.P.

SEC source: 0001193125-26-096978 · ownership.xml · derivative · entry 8

Hellman & Friedman Capital Partners X (Parallel), L.P. · CIK 0001841430 · 10% owner

HFCP X (Parallel-A), L.P. · CIK 0001841189 · 10% owner

Mend Partners II, L.P. · CIK 0001877047 · 10% owner

Mend Investment Holdings I, L.P. · CIK 0002074968 · 10% owner

Hellman & Friedman Investors X, L.P. · CIK 0001868392 · 10% owner

Mend Partners GP, LLC · CIK 0002074972 · 10% owner

Mend Investment Holdings GP, LLC · CIK 0002074980 · 10% owner

Hellman & Friedman Capital Partners X, L.P. · CIK 0001841434 · 10% owner

H&F Corporate Investors X, Ltd. · CIK 0001901930 · 10% owner

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

10b5-1 filing: No plan indicated

Ownership: Indirect · By Mend Investment Holdings I, L.P.

Disclosed balance after: 102,590,053

Underlying: Class A Common Stock · 13,198,914 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: Pursuant to the terms of an exchange agreement, dated as of December 16, 2025, holders have the right to exchange the common units of Medline Holdings, LP ("Common Units") for shares of Class A common stock ("Class A Common Stock") of Medline Inc. (the "Issuer"), 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 · kind: Pursuant to the terms of an exchange agreement, dated as of December 16, 2025, holders have the right to exchange the common units of Medline Holdings, LP ("Common Units") for shares of Class A common stock ("Class A Common Stock") of Medline Inc. (the "Issuer"), 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 · kind: On March 4, 2026, Mend Investment Holdings I, L.P. exchanged 13,198,914 Common Units for an equal number of shares of Class A Common Stock and the Issuer automatically cancelled an equivalent number of shares of the Class B common stock ("Class B Common Stock") of the Issuer held by Mend Investment Holdings I, L.P.

F1 · price: Pursuant to the terms of an exchange agreement, dated as of December 16, 2025, holders have the right to exchange the common units of Medline Holdings, LP ("Common Units") for shares of Class A common stock ("Class A Common Stock") of Medline Inc. (the "Issuer"), 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 · derivative.exercise_date: Pursuant to the terms of an exchange agreement, dated as of December 16, 2025, holders have the right to exchange the common units of Medline Holdings, LP ("Common Units") for shares of Class A common stock ("Class A Common Stock") of Medline Inc. (the "Issuer"), 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 · derivative.expiration_date: Pursuant to the terms of an exchange agreement, dated as of December 16, 2025, holders have the right to exchange the common units of Medline Holdings, LP ("Common Units") for shares of Class A common stock ("Class A Common Stock") of Medline Inc. (the "Issuer"), 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 · ownership.nature: On March 4, 2026, Mend Investment Holdings I, L.P. exchanged 13,198,914 Common Units for an equal number of shares of Class A Common Stock and the Issuer automatically cancelled an equivalent number of shares of the Class B common stock ("Class B Common Stock") of the Issuer held by Mend Investment Holdings I, L.P.

F3 · ownership.nature: Hellman & Friedman Investors X, L.P. ("Investors X GP") is the general partner of Hellman & Friedman Capital Partners X (Parallel), L.P. and HFCP X (Parallel - A), L.P. Mend Partners GP, LLC ("Mend GP") is the general partner of Mend Partners II, L.P. Investors X GP is the managing member of Mend GP. Mend Investment Holdings GP, LLC ("Mend Investment GP") is the general partner of Mend Investment Holdings I, L.P. Hellman & Friedman Capital Partners X, L.P. ("HFCP X") is the managing member of Mend Investment GP. Investors X GP is the general partner of HFCP X. H&F Corporate Investors X, Ltd. ("Investors X Ltd.") is the general partner of Investors X GP.

SEC source: 0001193125-26-096978 · ownership.xml · nonDerivative · entry 2

Hellman & Friedman Capital Partners X (Parallel), L.P. · CIK 0001841430 · 10% owner

HFCP X (Parallel-A), L.P. · CIK 0001841189 · 10% owner

Mend Partners II, L.P. · CIK 0001877047 · 10% owner

Mend Investment Holdings I, L.P. · CIK 0002074968 · 10% owner

Hellman & Friedman Investors X, L.P. · CIK 0001868392 · 10% owner

Mend Partners GP, LLC · CIK 0002074972 · 10% owner

Mend Investment Holdings GP, LLC · CIK 0002074980 · 10% owner

Hellman & Friedman Capital Partners X, L.P. · CIK 0001841434 · 10% owner

H&F Corporate Investors X, Ltd. · CIK 0001901930 · 10% owner

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

10b5-1 filing: No plan indicated

Ownership: Indirect · By Mend Investment Holdings I, L.P.

Disclosed balance after: 102,590,053

F2 · kind: On March 4, 2026, Mend Investment Holdings I, L.P. exchanged 13,198,914 Common Units for an equal number of shares of Class A Common Stock and the Issuer automatically cancelled an equivalent number of shares of the Class B common stock ("Class B Common Stock") of the Issuer held by Mend Investment Holdings I, L.P.

F5 · kind: Shares of the 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 the Class A common stock, an equivalent number of shares of Class B Common Stock held by such holder will be automatically cancelled.

F5 · price: Shares of the 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 the 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: Hellman & Friedman Investors X, L.P. ("Investors X GP") is the general partner of Hellman & Friedman Capital Partners X (Parallel), L.P. and HFCP X (Parallel - A), L.P. Mend Partners GP, LLC ("Mend GP") is the general partner of Mend Partners II, L.P. Investors X GP is the managing member of Mend GP. Mend Investment Holdings GP, LLC ("Mend Investment GP") is the general partner of Mend Investment Holdings I, L.P. Hellman & Friedman Capital Partners X, L.P. ("HFCP X") is the managing member of Mend Investment GP. Investors X GP is the general partner of HFCP X. H&F Corporate Investors X, Ltd. ("Investors X Ltd.") is the general partner of Investors X GP.

F4 · ownership.nature: (Continued from footnote 3) A three-member board of directors of Investors X Ltd. has voting and investment discretion over the securities held by Hellman & Friedman Capital Partners X (Parallel), L.P., HFCP X (Parallel - A), Mend Partners II, L.P., and Mend Investment Holdings I, L.P. Each of the members of the board of directors of Investors X Ltd. disclaims beneficial ownership of such shares.

SEC source: 0001193125-26-096978 · ownership.xml · nonDerivative · entry 1

Hellman & Friedman Capital Partners X (Parallel), L.P. · CIK 0001841430 · 10% owner

HFCP X (Parallel-A), L.P. · CIK 0001841189 · 10% owner

Mend Partners II, L.P. · CIK 0001877047 · 10% owner

Mend Investment Holdings I, L.P. · CIK 0002074968 · 10% owner

Hellman & Friedman Investors X, L.P. · CIK 0001868392 · 10% owner

Mend Partners GP, LLC · CIK 0002074972 · 10% owner

Mend Investment Holdings GP, LLC · CIK 0002074980 · 10% owner

Hellman & Friedman Capital Partners X, L.P. · CIK 0001841434 · 10% owner

H&F Corporate Investors X, Ltd. · CIK 0001901930 · 10% owner

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

10b5-1 filing: No plan indicated

Ownership: Indirect · By Mend Investment Holdings I, L.P.

Disclosed balance after: 13,218,224

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: Pursuant to the terms of an exchange agreement, dated as of December 16, 2025, holders have the right to exchange the common units of Medline Holdings, LP ("Common Units") for shares of Class A common stock ("Class A Common Stock") of Medline Inc. (the "Issuer"), 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 · kind: On March 4, 2026, Mend Investment Holdings I, L.P. exchanged 13,198,914 Common Units for an equal number of shares of Class A Common Stock and the Issuer automatically cancelled an equivalent number of shares of the Class B common stock ("Class B Common Stock") of the Issuer held by Mend Investment Holdings I, L.P.

F1 · price: Pursuant to the terms of an exchange agreement, dated as of December 16, 2025, holders have the right to exchange the common units of Medline Holdings, LP ("Common Units") for shares of Class A common stock ("Class A Common Stock") of Medline Inc. (the "Issuer"), 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: Hellman & Friedman Investors X, L.P. ("Investors X GP") is the general partner of Hellman & Friedman Capital Partners X (Parallel), L.P. and HFCP X (Parallel - A), L.P. Mend Partners GP, LLC ("Mend GP") is the general partner of Mend Partners II, L.P. Investors X GP is the managing member of Mend GP. Mend Investment Holdings GP, LLC ("Mend Investment GP") is the general partner of Mend Investment Holdings I, L.P. Hellman & Friedman Capital Partners X, L.P. ("HFCP X") is the managing member of Mend Investment GP. Investors X GP is the general partner of HFCP X. H&F Corporate Investors X, Ltd. ("Investors X Ltd.") is the general partner of Investors X GP.

F4 · ownership.nature: (Continued from footnote 3) A three-member board of directors of Investors X Ltd. has voting and investment discretion over the securities held by Hellman & Friedman Capital Partners X (Parallel), L.P., HFCP X (Parallel - A), Mend Partners II, L.P., and Mend Investment Holdings I, L.P. Each of the members of the board of directors of Investors X Ltd. disclaims beneficial ownership of such shares.

SEC source: 0001493152-26-009228 · ownership.xml · derivative · entry 5

TC Group Cayman Investment Holdings, L.P. · CIK 0001475444 · 10% owner

Carlyle Holdings II GP L.L.C. · CIK 0001548629 · 10% owner

Carlyle Holdings II L.L.C. · CIK 0001548630 · 10% owner

TC Group Cayman Investment Holdings Sub L.P. · CIK 0001548636 · 10% owner

TC Group VII, L.L.C. · CIK 0001791662 · 10% owner

TC Group VII, L.P. · CIK 0001791752 · 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: 62,842,239

Underlying: Class A Common Stock · 8,085,116 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: Reflects the following 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") on March 4, 2026: (i) 1,752,046 Common Units to Class A Common Stock held by CP Circle UNLV Holdco, L.P. and (ii) 6,333,070 Common Units to Class A Common Stock held by CP Circle ML-1 Holdco, 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 managed by TC Group VII S1, L.P. and CPEP GP, LLC, 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., Carlyle Mozart Coinvestment UNLV Holdco, L.P. and CP Circle UNLV Holdco, L.P. CG Subsidiary Holdings L.L.C. is also the managing member of CPEP GP, LLC, which is the general partner of CPEP Circle Holdings L.P.

F4 · ownership.nature: The Carlyle Group Inc. is also the sole member of Carlyle Holdings II GP L.L.C., which is the managing member of Carlyle Holdings II L.L.C., which, with respect to the securities managed by TC Group VII, L.P., is the managing member of CG Subsidiary Holdings L.L.C., which is the general partner of TC Group Cayman Investment Holdings, L.P., which is the general partner of TC Group Cayman Investment Holdings Sub L.P., which is the sole member of TC Group VII, L.L.C., which is the general partner of TC Group VII, L.P., which is the managing member of CP Circle ML Holdco GP, LLC, which is the general partner of each of CP Circle ML-7 Holdco, L.P., CP Circle ML-6 Holdco, L.P., CP Circle ML-5 Holdco, L.P., CP Circle ML-4 Holdco, L.P., CP Circle ML-3 Holdco, L.P. and CP Circle ML-2 Holdco, L.P. TC Group VII, L.P. is also the managing member of CP Circle ML-1 Holdco GP, LLC, which is the general partner of CP Circle ML-1 Holdco, L.P.

F5 · ownership.nature: Following the transactions reported on March 4, 2026, reflects (i) 16,125,094 shares of Class A Common Stock held by Carlyle Mozart Coinvestment Holdings, L.P., (ii) 15,414,514 shares of Class A Common Stock held by Carlyle Mozart Coinvestment UNLV Holdco, L.P., (iii) 838,505 shares of Class A Common Stock held by CPEP Circle Holdings L.P., (iv) 17,636,833 shares of Class A Common Stock held by CP Circle ML-7 Holdco, L.P., (v) 2,440,275 shares of Class A Common Stock held by CP Circle ML-6 Holdco, L.P., (vi) 6,615,133 shares of Class A Common Stock held by CP Circle ML-5 Holdco, L.P., (vii) 26,655,381 shares of Class A Common Stock held by CP Circle ML-4 Holdco, L.P., (viii) 58,369,466 shares of Class A Common Stock held by CP Circle ML-3 Holdco, L.P., (ix) 268,411 shares of Class A Common Stock held by CP Circle ML-2 Holdco, L.P., (continued in footnote 6)

F6 · ownership.nature: (continued from footnote 5) (x) 1,754,661 shares of Class A Common Stock and 13,617,928 Common Units and shares of Class B Common Stock held by CP Circle UNLV Holdco, L.P. and (xi) 6,342,524 shares of Class A Common Stock and 49,224,311 Common Units and shares of Class B Common Stock held by CP Circle ML-1 Holdco, L.P.

SEC source: 0001493152-26-009228 · ownership.xml · nonDerivative · entry 2

TC Group Cayman Investment Holdings, L.P. · CIK 0001475444 · 10% owner

Carlyle Holdings II GP L.L.C. · CIK 0001548629 · 10% owner

Carlyle Holdings II L.L.C. · CIK 0001548630 · 10% owner

TC Group Cayman Investment Holdings Sub L.P. · CIK 0001548636 · 10% owner

TC Group VII, L.L.C. · CIK 0001791662 · 10% owner

TC Group VII, L.P. · CIK 0001791752 · 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: 62,842,239

F7 · security: Shares of the Issuer's Class B common stock ("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.

F8 · shares: Represents a cancellation of shares of Class B Common Stock held by CP Circle UNLV Holdco, L.P. and CP Circle ML-1 Holdco, L.P. as a result of an exchange of an equivalent number of Common Units to shares of Class A Common Stock.

F8 · price: Represents a cancellation of shares of Class B Common Stock held by CP Circle UNLV Holdco, L.P. and CP Circle ML-1 Holdco, L.P. as a result of an exchange of an equivalent number of Common Units to shares of Class A Common Stock.

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 managed by TC Group VII S1, L.P. and CPEP GP, LLC, 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., Carlyle Mozart Coinvestment UNLV Holdco, L.P. and CP Circle UNLV Holdco, L.P. CG Subsidiary Holdings L.L.C. is also the managing member of CPEP GP, LLC, which is the general partner of CPEP Circle Holdings L.P.

F4 · ownership.nature: The Carlyle Group Inc. is also the sole member of Carlyle Holdings II GP L.L.C., which is the managing member of Carlyle Holdings II L.L.C., which, with respect to the securities managed by TC Group VII, L.P., is the managing member of CG Subsidiary Holdings L.L.C., which is the general partner of TC Group Cayman Investment Holdings, L.P., which is the general partner of TC Group Cayman Investment Holdings Sub L.P., which is the sole member of TC Group VII, L.L.C., which is the general partner of TC Group VII, L.P., which is the managing member of CP Circle ML Holdco GP, LLC, which is the general partner of each of CP Circle ML-7 Holdco, L.P., CP Circle ML-6 Holdco, L.P., CP Circle ML-5 Holdco, L.P., CP Circle ML-4 Holdco, L.P., CP Circle ML-3 Holdco, L.P. and CP Circle ML-2 Holdco, L.P. TC Group VII, L.P. is also the managing member of CP Circle ML-1 Holdco GP, LLC, which is the general partner of CP Circle ML-1 Holdco, L.P.

F5 · ownership.nature: Following the transactions reported on March 4, 2026, reflects (i) 16,125,094 shares of Class A Common Stock held by Carlyle Mozart Coinvestment Holdings, L.P., (ii) 15,414,514 shares of Class A Common Stock held by Carlyle Mozart Coinvestment UNLV Holdco, L.P., (iii) 838,505 shares of Class A Common Stock held by CPEP Circle Holdings L.P., (iv) 17,636,833 shares of Class A Common Stock held by CP Circle ML-7 Holdco, L.P., (v) 2,440,275 shares of Class A Common Stock held by CP Circle ML-6 Holdco, L.P., (vi) 6,615,133 shares of Class A Common Stock held by CP Circle ML-5 Holdco, L.P., (vii) 26,655,381 shares of Class A Common Stock held by CP Circle ML-4 Holdco, L.P., (viii) 58,369,466 shares of Class A Common Stock held by CP Circle ML-3 Holdco, L.P., (ix) 268,411 shares of Class A Common Stock held by CP Circle ML-2 Holdco, L.P., (continued in footnote 6)

F6 · ownership.nature: (continued from footnote 5) (x) 1,754,661 shares of Class A Common Stock and 13,617,928 Common Units and shares of Class B Common Stock held by CP Circle UNLV Holdco, L.P. and (xi) 6,342,524 shares of Class A Common Stock and 49,224,311 Common Units and shares of Class B Common Stock held by CP Circle ML-1 Holdco, L.P.

SEC source: 0001493152-26-009228 · ownership.xml · nonDerivative · entry 1

TC Group Cayman Investment Holdings, L.P. · CIK 0001475444 · 10% owner

Carlyle Holdings II GP L.L.C. · CIK 0001548629 · 10% owner

Carlyle Holdings II L.L.C. · CIK 0001548630 · 10% owner

TC Group Cayman Investment Holdings Sub L.P. · CIK 0001548636 · 10% owner

TC Group VII, L.L.C. · CIK 0001791662 · 10% owner

TC Group VII, L.P. · CIK 0001791752 · 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: 152,460,797

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: Reflects the following 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") on March 4, 2026: (i) 1,752,046 Common Units to Class A Common Stock held by CP Circle UNLV Holdco, L.P. and (ii) 6,333,070 Common Units to Class A Common Stock held by CP Circle ML-1 Holdco, 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 managed by TC Group VII S1, L.P. and CPEP GP, LLC, 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., Carlyle Mozart Coinvestment UNLV Holdco, L.P. and CP Circle UNLV Holdco, L.P. CG Subsidiary Holdings L.L.C. is also the managing member of CPEP GP, LLC, which is the general partner of CPEP Circle Holdings L.P.

F4 · ownership.nature: The Carlyle Group Inc. is also the sole member of Carlyle Holdings II GP L.L.C., which is the managing member of Carlyle Holdings II L.L.C., which, with respect to the securities managed by TC Group VII, L.P., is the managing member of CG Subsidiary Holdings L.L.C., which is the general partner of TC Group Cayman Investment Holdings, L.P., which is the general partner of TC Group Cayman Investment Holdings Sub L.P., which is the sole member of TC Group VII, L.L.C., which is the general partner of TC Group VII, L.P., which is the managing member of CP Circle ML Holdco GP, LLC, which is the general partner of each of CP Circle ML-7 Holdco, L.P., CP Circle ML-6 Holdco, L.P., CP Circle ML-5 Holdco, L.P., CP Circle ML-4 Holdco, L.P., CP Circle ML-3 Holdco, L.P. and CP Circle ML-2 Holdco, L.P. TC Group VII, L.P. is also the managing member of CP Circle ML-1 Holdco GP, LLC, which is the general partner of CP Circle ML-1 Holdco, L.P.

F5 · ownership.nature: Following the transactions reported on March 4, 2026, reflects (i) 16,125,094 shares of Class A Common Stock held by Carlyle Mozart Coinvestment Holdings, L.P., (ii) 15,414,514 shares of Class A Common Stock held by Carlyle Mozart Coinvestment UNLV Holdco, L.P., (iii) 838,505 shares of Class A Common Stock held by CPEP Circle Holdings L.P., (iv) 17,636,833 shares of Class A Common Stock held by CP Circle ML-7 Holdco, L.P., (v) 2,440,275 shares of Class A Common Stock held by CP Circle ML-6 Holdco, L.P., (vi) 6,615,133 shares of Class A Common Stock held by CP Circle ML-5 Holdco, L.P., (vii) 26,655,381 shares of Class A Common Stock held by CP Circle ML-4 Holdco, L.P., (viii) 58,369,466 shares of Class A Common Stock held by CP Circle ML-3 Holdco, L.P., (ix) 268,411 shares of Class A Common Stock held by CP Circle ML-2 Holdco, L.P., (continued in footnote 6)

F6 · ownership.nature: (continued from footnote 5) (x) 1,754,661 shares of Class A Common Stock and 13,617,928 Common Units and shares of Class B Common Stock held by CP Circle UNLV Holdco, L.P. and (xi) 6,342,524 shares of Class A Common Stock and 49,224,311 Common Units and shares of Class B Common Stock held by CP Circle ML-1 Holdco, L.P.

SEC source: 0001493152-26-009226 · ownership.xml · derivative · entry 5

CP Circle ML Holdco GP, LLC · CIK 0002102777 · 10% owner

CP Circle ML-1 Holdco GP, LLC · CIK 0002102776 · 10% owner

CP Circle ML-1 Holdco, L.P. · CIK 0002102784 · 10% owner

CP Circle ML-2 Holdco, L.P. · CIK 0002102783 · 10% owner

CP Circle ML-3 Holdco, L.P. · CIK 0002102782 · 10% owner

CP Circle ML-4 Holdco, L.P. · CIK 0002102781 · 10% owner

CP Circle ML-5 Holdco, L.P. · CIK 0002102780 · 10% owner

CP Circle ML-6 Holdco, L.P. · CIK 0002102779 · 10% owner

CP Circle ML-7 Holdco, L.P. · CIK 0002102778 · 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: 62,842,239

Underlying: Class A Common Stock · 8,085,116 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: Reflects the following 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") on March 4, 2026: (i) 1,752,046 Common Units to Class A Common Stock held by CP Circle UNLV Holdco, L.P. and (ii) 6,333,070 Common Units to Class A Common Stock held by CP Circle ML-1 Holdco, 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 managed by TC Group VII S1, L.P. and CPEP GP, LLC, 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., Carlyle Mozart Coinvestment UNLV Holdco, L.P. and CP Circle UNLV Holdco, L.P. CG Subsidiary Holdings L.L.C. is also the managing member of CPEP GP, LLC, which is the general partner of CPEP Circle Holdings L.P.

F4 · ownership.nature: The Carlyle Group Inc. is also the sole member of Carlyle Holdings II GP L.L.C., which is the managing member of Carlyle Holdings II L.L.C., which, with respect to the securities managed by TC Group VII, L.P., is the managing member of CG Subsidiary Holdings L.L.C., which is the general partner of TC Group Cayman Investment Holdings, L.P., which is the general partner of TC Group Cayman Investment Holdings Sub L.P., which is the sole member of TC Group VII, L.L.C., which is the general partner of TC Group VII, L.P., which is the managing member of CP Circle ML Holdco GP, LLC, which is the general partner of each of CP Circle ML-7 Holdco, L.P., CP Circle ML-6 Holdco, L.P., CP Circle ML-5 Holdco, L.P., CP Circle ML-4 Holdco, L.P., CP Circle ML-3 Holdco, L.P. and CP Circle ML-2 Holdco, L.P. TC Group VII, L.P. is also the managing member of CP Circle ML-1 Holdco GP, LLC, which is the general partner of CP Circle ML-1 Holdco, L.P.

F5 · ownership.nature: Following the transactions reported on March 4, 2026, reflects (i) 16,125,094 shares of Class A Common Stock held by Carlyle Mozart Coinvestment Holdings, L.P., (ii) 15,414,514 shares of Class A Common Stock held by Carlyle Mozart Coinvestment UNLV Holdco, L.P., (iii) 838,505 shares of Class A Common Stock held by CPEP Circle Holdings L.P., (iv) 17,636,833 shares of Class A Common Stock held by CP Circle ML-7 Holdco, L.P., (v) 2,440,275 shares of Class A Common Stock held by CP Circle ML-6 Holdco, L.P., (vi) 6,615,133 shares of Class A Common Stock held by CP Circle ML-5 Holdco, L.P., (vii) 26,655,381 shares of Class A Common Stock held by CP Circle ML-4 Holdco, L.P., (viii) 58,369,466 shares of Class A Common Stock held by CP Circle ML-3 Holdco, L.P., (ix) 268,411 shares of Class A Common Stock held by CP Circle ML-2 Holdco, L.P., (continued in footnote 6)

F6 · ownership.nature: (continued from footnote 5) (x) 1,754,661 shares of Class A Common Stock and 13,617,928 Common Units and shares of Class B Common Stock held by CP Circle UNLV Holdco, L.P. and (xi) 6,342,524 shares of Class A Common Stock and 49,224,311 Common Units and shares of Class B Common Stock held by CP Circle ML-1 Holdco, L.P.

SEC source: 0001493152-26-009226 · ownership.xml · nonDerivative · entry 2

CP Circle ML Holdco GP, LLC · CIK 0002102777 · 10% owner

CP Circle ML-1 Holdco GP, LLC · CIK 0002102776 · 10% owner

CP Circle ML-1 Holdco, L.P. · CIK 0002102784 · 10% owner

CP Circle ML-2 Holdco, L.P. · CIK 0002102783 · 10% owner

CP Circle ML-3 Holdco, L.P. · CIK 0002102782 · 10% owner

CP Circle ML-4 Holdco, L.P. · CIK 0002102781 · 10% owner

CP Circle ML-5 Holdco, L.P. · CIK 0002102780 · 10% owner

CP Circle ML-6 Holdco, L.P. · CIK 0002102779 · 10% owner

CP Circle ML-7 Holdco, L.P. · CIK 0002102778 · 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: 62,842,239

F7 · security: Shares of the Issuer's Class B common stock ("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.

F8 · shares: Represents a cancellation of shares of Class B Common Stock held by CP Circle UNLV Holdco, L.P. and CP Circle ML-1 Holdco, L.P. as a result of an exchange of an equivalent number of Common Units to shares of Class A Common Stock.

F8 · price: Represents a cancellation of shares of Class B Common Stock held by CP Circle UNLV Holdco, L.P. and CP Circle ML-1 Holdco, L.P. as a result of an exchange of an equivalent number of Common Units to shares of Class A Common Stock.

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 managed by TC Group VII S1, L.P. and CPEP GP, LLC, 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., Carlyle Mozart Coinvestment UNLV Holdco, L.P. and CP Circle UNLV Holdco, L.P. CG Subsidiary Holdings L.L.C. is also the managing member of CPEP GP, LLC, which is the general partner of CPEP Circle Holdings L.P.

F4 · ownership.nature: The Carlyle Group Inc. is also the sole member of Carlyle Holdings II GP L.L.C., which is the managing member of Carlyle Holdings II L.L.C., which, with respect to the securities managed by TC Group VII, L.P., is the managing member of CG Subsidiary Holdings L.L.C., which is the general partner of TC Group Cayman Investment Holdings, L.P., which is the general partner of TC Group Cayman Investment Holdings Sub L.P., which is the sole member of TC Group VII, L.L.C., which is the general partner of TC Group VII, L.P., which is the managing member of CP Circle ML Holdco GP, LLC, which is the general partner of each of CP Circle ML-7 Holdco, L.P., CP Circle ML-6 Holdco, L.P., CP Circle ML-5 Holdco, L.P., CP Circle ML-4 Holdco, L.P., CP Circle ML-3 Holdco, L.P. and CP Circle ML-2 Holdco, L.P. TC Group VII, L.P. is also the managing member of CP Circle ML-1 Holdco GP, LLC, which is the general partner of CP Circle ML-1 Holdco, L.P.

F5 · ownership.nature: Following the transactions reported on March 4, 2026, reflects (i) 16,125,094 shares of Class A Common Stock held by Carlyle Mozart Coinvestment Holdings, L.P., (ii) 15,414,514 shares of Class A Common Stock held by Carlyle Mozart Coinvestment UNLV Holdco, L.P., (iii) 838,505 shares of Class A Common Stock held by CPEP Circle Holdings L.P., (iv) 17,636,833 shares of Class A Common Stock held by CP Circle ML-7 Holdco, L.P., (v) 2,440,275 shares of Class A Common Stock held by CP Circle ML-6 Holdco, L.P., (vi) 6,615,133 shares of Class A Common Stock held by CP Circle ML-5 Holdco, L.P., (vii) 26,655,381 shares of Class A Common Stock held by CP Circle ML-4 Holdco, L.P., (viii) 58,369,466 shares of Class A Common Stock held by CP Circle ML-3 Holdco, L.P., (ix) 268,411 shares of Class A Common Stock held by CP Circle ML-2 Holdco, L.P., (continued in footnote 6)

F6 · ownership.nature: (continued from footnote 5) (x) 1,754,661 shares of Class A Common Stock and 13,617,928 Common Units and shares of Class B Common Stock held by CP Circle UNLV Holdco, L.P. and (xi) 6,342,524 shares of Class A Common Stock and 49,224,311 Common Units and shares of Class B Common Stock held by CP Circle ML-1 Holdco, L.P.

SEC source: 0001493152-26-009226 · ownership.xml · nonDerivative · entry 1

CP Circle ML Holdco GP, LLC · CIK 0002102777 · 10% owner

CP Circle ML-1 Holdco GP, LLC · CIK 0002102776 · 10% owner

CP Circle ML-1 Holdco, L.P. · CIK 0002102784 · 10% owner

CP Circle ML-2 Holdco, L.P. · CIK 0002102783 · 10% owner

CP Circle ML-3 Holdco, L.P. · CIK 0002102782 · 10% owner

CP Circle ML-4 Holdco, L.P. · CIK 0002102781 · 10% owner

CP Circle ML-5 Holdco, L.P. · CIK 0002102780 · 10% owner

CP Circle ML-6 Holdco, L.P. · CIK 0002102779 · 10% owner

CP Circle ML-7 Holdco, L.P. · CIK 0002102778 · 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: 152,460,797

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: Reflects the following 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") on March 4, 2026: (i) 1,752,046 Common Units to Class A Common Stock held by CP Circle UNLV Holdco, L.P. and (ii) 6,333,070 Common Units to Class A Common Stock held by CP Circle ML-1 Holdco, 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 managed by TC Group VII S1, L.P. and CPEP GP, LLC, 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., Carlyle Mozart Coinvestment UNLV Holdco, L.P. and CP Circle UNLV Holdco, L.P. CG Subsidiary Holdings L.L.C. is also the managing member of CPEP GP, LLC, which is the general partner of CPEP Circle Holdings L.P.

F4 · ownership.nature: The Carlyle Group Inc. is also the sole member of Carlyle Holdings II GP L.L.C., which is the managing member of Carlyle Holdings II L.L.C., which, with respect to the securities managed by TC Group VII, L.P., is the managing member of CG Subsidiary Holdings L.L.C., which is the general partner of TC Group Cayman Investment Holdings, L.P., which is the general partner of TC Group Cayman Investment Holdings Sub L.P., which is the sole member of TC Group VII, L.L.C., which is the general partner of TC Group VII, L.P., which is the managing member of CP Circle ML Holdco GP, LLC, which is the general partner of each of CP Circle ML-7 Holdco, L.P., CP Circle ML-6 Holdco, L.P., CP Circle ML-5 Holdco, L.P., CP Circle ML-4 Holdco, L.P., CP Circle ML-3 Holdco, L.P. and CP Circle ML-2 Holdco, L.P. TC Group VII, L.P. is also the managing member of CP Circle ML-1 Holdco GP, LLC, which is the general partner of CP Circle ML-1 Holdco, L.P.

F5 · ownership.nature: Following the transactions reported on March 4, 2026, reflects (i) 16,125,094 shares of Class A Common Stock held by Carlyle Mozart Coinvestment Holdings, L.P., (ii) 15,414,514 shares of Class A Common Stock held by Carlyle Mozart Coinvestment UNLV Holdco, L.P., (iii) 838,505 shares of Class A Common Stock held by CPEP Circle Holdings L.P., (iv) 17,636,833 shares of Class A Common Stock held by CP Circle ML-7 Holdco, L.P., (v) 2,440,275 shares of Class A Common Stock held by CP Circle ML-6 Holdco, L.P., (vi) 6,615,133 shares of Class A Common Stock held by CP Circle ML-5 Holdco, L.P., (vii) 26,655,381 shares of Class A Common Stock held by CP Circle ML-4 Holdco, L.P., (viii) 58,369,466 shares of Class A Common Stock held by CP Circle ML-3 Holdco, L.P., (ix) 268,411 shares of Class A Common Stock held by CP Circle ML-2 Holdco, L.P., (continued in footnote 6)

F6 · ownership.nature: (continued from footnote 5) (x) 1,754,661 shares of Class A Common Stock and 13,617,928 Common Units and shares of Class B Common Stock held by CP Circle UNLV Holdco, L.P. and (xi) 6,342,524 shares of Class A Common Stock and 49,224,311 Common Units and shares of Class B Common Stock held by CP Circle ML-1 Holdco, L.P.

SEC source: 0001493152-26-009224 · ownership.xml · derivative · entry 5

Carlyle Mozart Coinvestment Holdings, L.P. · CIK 0001878065 · 10% owner

Carlyle Mozart Coinvestment UNLV Holdco, L.P. · CIK 0002108739 · 10% owner

CP Circle UNLV Holdco, L.P. · CIK 0002108756 · 10% owner

CPEP GP, LLC · CIK 0002100740 · 10% owner

CPEP Circle Holdings L.P. · CIK 0002100738 · 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: 62,842,239

Underlying: Class A Common Stock · 8,085,116 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: Reflects the following 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") on March 4, 2026: (i) 1,752,046 Common Units to Class A Common Stock held by CP Circle UNLV Holdco, L.P. and (ii) 6,333,070 Common Units to Class A Common Stock held by CP Circle ML-1 Holdco, 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 managed by TC Group VII S1, L.P. and CPEP GP, LLC, 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., Carlyle Mozart Coinvestment UNLV Holdco, L.P. and CP Circle UNLV Holdco, L.P. CG Subsidiary Holdings L.L.C. is also the managing member of CPEP GP, LLC, which is the general partner of CPEP Circle Holdings L.P.

F4 · ownership.nature: The Carlyle Group Inc. is also the sole member of Carlyle Holdings II GP L.L.C., which is the managing member of Carlyle Holdings II L.L.C., which, with respect to the securities managed by TC Group VII, L.P., is the managing member of CG Subsidiary Holdings L.L.C., which is the general partner of TC Group Cayman Investment Holdings, L.P., which is the general partner of TC Group Cayman Investment Holdings Sub L.P., which is the sole member of TC Group VII, L.L.C., which is the general partner of TC Group VII, L.P., which is the managing member of CP Circle ML Holdco GP, LLC, which is the general partner of each of CP Circle ML-7 Holdco, L.P., CP Circle ML-6 Holdco, L.P., CP Circle ML-5 Holdco, L.P., CP Circle ML-4 Holdco, L.P., CP Circle ML-3 Holdco, L.P. and CP Circle ML-2 Holdco, L.P. TC Group VII, L.P. is also the managing member of CP Circle ML-1 Holdco GP, LLC, which is the general partner of CP Circle ML-1 Holdco, L.P.

F5 · ownership.nature: Following the transactions reported on March 4, 2026, reflects (i) 16,125,094 shares of Class A Common Stock held by Carlyle Mozart Coinvestment Holdings, L.P., (ii) 15,414,514 shares of Class A Common Stock held by Carlyle Mozart Coinvestment UNLV Holdco, L.P., (iii) 838,505 shares of Class A Common Stock held by CPEP Circle Holdings L.P., (iv) 17,636,833 shares of Class A Common Stock held by CP Circle ML-7 Holdco, L.P., (v) 2,440,275 shares of Class A Common Stock held by CP Circle ML-6 Holdco, L.P., (vi) 6,615,133 shares of Class A Common Stock held by CP Circle ML-5 Holdco, L.P., (vii) 26,655,381 shares of Class A Common Stock held by CP Circle ML-4 Holdco, L.P., (viii) 58,369,466 shares of Class A Common Stock held by CP Circle ML-3 Holdco, L.P., (ix) 268,411 shares of Class A Common Stock held by CP Circle ML-2 Holdco, L.P., (continued in footnote 6)

F6 · ownership.nature: (continued from footnote 5) (x) 1,754,661 shares of Class A Common Stock and 13,617,928 Common Units and shares of Class B Common Stock held by CP Circle UNLV Holdco, L.P. and (xi) 6,342,524 shares of Class A Common Stock and 49,224,311 Common Units and shares of Class B Common Stock held by CP Circle ML-1 Holdco, L.P.

SEC source: 0001493152-26-009224 · ownership.xml · nonDerivative · entry 2

Carlyle Mozart Coinvestment Holdings, L.P. · CIK 0001878065 · 10% owner

Carlyle Mozart Coinvestment UNLV Holdco, L.P. · CIK 0002108739 · 10% owner

CP Circle UNLV Holdco, L.P. · CIK 0002108756 · 10% owner

CPEP GP, LLC · CIK 0002100740 · 10% owner

CPEP Circle Holdings L.P. · CIK 0002100738 · 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: 62,842,239

F7 · security: Shares of the Issuer's Class B common stock ("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.

F8 · shares: Represents a cancellation of shares of Class B Common Stock held by CP Circle UNLV Holdco, L.P. and CP Circle ML-1 Holdco, L.P. as a result of an exchange of an equivalent number of Common Units to shares of Class A Common Stock.

F8 · price: Represents a cancellation of shares of Class B Common Stock held by CP Circle UNLV Holdco, L.P. and CP Circle ML-1 Holdco, L.P. as a result of an exchange of an equivalent number of Common Units to shares of Class A Common Stock.

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 managed by TC Group VII S1, L.P. and CPEP GP, LLC, 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., Carlyle Mozart Coinvestment UNLV Holdco, L.P. and CP Circle UNLV Holdco, L.P. CG Subsidiary Holdings L.L.C. is also the managing member of CPEP GP, LLC, which is the general partner of CPEP Circle Holdings L.P.

F4 · ownership.nature: The Carlyle Group Inc. is also the sole member of Carlyle Holdings II GP L.L.C., which is the managing member of Carlyle Holdings II L.L.C., which, with respect to the securities managed by TC Group VII, L.P., is the managing member of CG Subsidiary Holdings L.L.C., which is the general partner of TC Group Cayman Investment Holdings, L.P., which is the general partner of TC Group Cayman Investment Holdings Sub L.P., which is the sole member of TC Group VII, L.L.C., which is the general partner of TC Group VII, L.P., which is the managing member of CP Circle ML Holdco GP, LLC, which is the general partner of each of CP Circle ML-7 Holdco, L.P., CP Circle ML-6 Holdco, L.P., CP Circle ML-5 Holdco, L.P., CP Circle ML-4 Holdco, L.P., CP Circle ML-3 Holdco, L.P. and CP Circle ML-2 Holdco, L.P. TC Group VII, L.P. is also the managing member of CP Circle ML-1 Holdco GP, LLC, which is the general partner of CP Circle ML-1 Holdco, L.P.

F5 · ownership.nature: Following the transactions reported on March 4, 2026, reflects (i) 16,125,094 shares of Class A Common Stock held by Carlyle Mozart Coinvestment Holdings, L.P., (ii) 15,414,514 shares of Class A Common Stock held by Carlyle Mozart Coinvestment UNLV Holdco, L.P., (iii) 838,505 shares of Class A Common Stock held by CPEP Circle Holdings L.P., (iv) 17,636,833 shares of Class A Common Stock held by CP Circle ML-7 Holdco, L.P., (v) 2,440,275 shares of Class A Common Stock held by CP Circle ML-6 Holdco, L.P., (vi) 6,615,133 shares of Class A Common Stock held by CP Circle ML-5 Holdco, L.P., (vii) 26,655,381 shares of Class A Common Stock held by CP Circle ML-4 Holdco, L.P., (viii) 58,369,466 shares of Class A Common Stock held by CP Circle ML-3 Holdco, L.P., (ix) 268,411 shares of Class A Common Stock held by CP Circle ML-2 Holdco, L.P., (continued in footnote 6)

F6 · ownership.nature: (continued from footnote 5) (x) 1,754,661 shares of Class A Common Stock and 13,617,928 Common Units and shares of Class B Common Stock held by CP Circle UNLV Holdco, L.P. and (xi) 6,342,524 shares of Class A Common Stock and 49,224,311 Common Units and shares of Class B Common Stock held by CP Circle ML-1 Holdco, L.P.

SEC source: 0001493152-26-009224 · ownership.xml · nonDerivative · entry 1

Carlyle Mozart Coinvestment Holdings, L.P. · CIK 0001878065 · 10% owner

Carlyle Mozart Coinvestment UNLV Holdco, L.P. · CIK 0002108739 · 10% owner

CP Circle UNLV Holdco, L.P. · CIK 0002108756 · 10% owner

CPEP GP, LLC · CIK 0002100740 · 10% owner

CPEP Circle Holdings L.P. · CIK 0002100738 · 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: 152,460,797

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: Reflects the following 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") on March 4, 2026: (i) 1,752,046 Common Units to Class A Common Stock held by CP Circle UNLV Holdco, L.P. and (ii) 6,333,070 Common Units to Class A Common Stock held by CP Circle ML-1 Holdco, 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 managed by TC Group VII S1, L.P. and CPEP GP, LLC, 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., Carlyle Mozart Coinvestment UNLV Holdco, L.P. and CP Circle UNLV Holdco, L.P. CG Subsidiary Holdings L.L.C. is also the managing member of CPEP GP, LLC, which is the general partner of CPEP Circle Holdings L.P.

F4 · ownership.nature: The Carlyle Group Inc. is also the sole member of Carlyle Holdings II GP L.L.C., which is the managing member of Carlyle Holdings II L.L.C., which, with respect to the securities managed by TC Group VII, L.P., is the managing member of CG Subsidiary Holdings L.L.C., which is the general partner of TC Group Cayman Investment Holdings, L.P., which is the general partner of TC Group Cayman Investment Holdings Sub L.P., which is the sole member of TC Group VII, L.L.C., which is the general partner of TC Group VII, L.P., which is the managing member of CP Circle ML Holdco GP, LLC, which is the general partner of each of CP Circle ML-7 Holdco, L.P., CP Circle ML-6 Holdco, L.P., CP Circle ML-5 Holdco, L.P., CP Circle ML-4 Holdco, L.P., CP Circle ML-3 Holdco, L.P. and CP Circle ML-2 Holdco, L.P. TC Group VII, L.P. is also the managing member of CP Circle ML-1 Holdco GP, LLC, which is the general partner of CP Circle ML-1 Holdco, L.P.

F5 · ownership.nature: Following the transactions reported on March 4, 2026, reflects (i) 16,125,094 shares of Class A Common Stock held by Carlyle Mozart Coinvestment Holdings, L.P., (ii) 15,414,514 shares of Class A Common Stock held by Carlyle Mozart Coinvestment UNLV Holdco, L.P., (iii) 838,505 shares of Class A Common Stock held by CPEP Circle Holdings L.P., (iv) 17,636,833 shares of Class A Common Stock held by CP Circle ML-7 Holdco, L.P., (v) 2,440,275 shares of Class A Common Stock held by CP Circle ML-6 Holdco, L.P., (vi) 6,615,133 shares of Class A Common Stock held by CP Circle ML-5 Holdco, L.P., (vii) 26,655,381 shares of Class A Common Stock held by CP Circle ML-4 Holdco, L.P., (viii) 58,369,466 shares of Class A Common Stock held by CP Circle ML-3 Holdco, L.P., (ix) 268,411 shares of Class A Common Stock held by CP Circle ML-2 Holdco, L.P., (continued in footnote 6)

F6 · ownership.nature: (continued from footnote 5) (x) 1,754,661 shares of Class A Common Stock and 13,617,928 Common Units and shares of Class B Common Stock held by CP Circle UNLV Holdco, L.P. and (xi) 6,342,524 shares of Class A Common Stock and 49,224,311 Common Units and shares of Class B Common Stock held by CP Circle ML-1 Holdco, L.P.

SEC source: 0001193125-26-096826 · ownership.xml · derivative · entry 13

BX Mozart ML-1 Holdco L.P. · CIK 0002102428 · 10% owner

Mozart Aggregator UNLV Holdco L.P. · CIK 0002108063 · 10% owner

BX Mozart ML-1 Holdco GP L.L.C. · CIK 0002102570 · 10% owner

BCP Mozart Aggregator L.P. · CIK 0002094487 · 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: 8,418,425

Underlying: Class A Common Stock · 1,083,082 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: Pursuant to the terms of an exchange agreement, dated as of December 16, 2025, holders have the right to exchange their common units of Medline Holdings, LP ("Common Units") for shares of Medline Inc.'s (the "Issuer") Class A common stock ("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 · 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 of Medline Holdings, LP ("Common Units") for shares of Medline Inc.'s (the "Issuer") Class A common stock ("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 · 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 of Medline Holdings, LP ("Common Units") for shares of Medline Inc.'s (the "Issuer") Class A common stock ("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: Reflects securities of the Issuer held directly by Mozart Aggregator UNLV Holdco L.P. BCP 8 Holdings Mozart Manager L.L.C. is the general partner of Mozart Aggregator UNLV Holdco L.P. BMA VIII L.L.C. is the managing member of BCP 8 Holdings Mozart Manager L.L.C.

F4 · ownership.nature: Blackstone Holdings II L.P. is the managing member of BMA VIII L.L.C. Blackstone Holdings I/II GP L.L.C. is the general partner of Blackstone Holdings II L.P. Blackstone Inc. is the sole member of Blackstone Holdings I/II GP L.L.C. The sole holder of the Series II preferred stock of Blackstone Inc. is Blackstone Group Management L.L.C. Blackstone Group Management L.L.C. is wholly-owned by Blackstone's senior managing directors and controlled by its founder, Stephen A. Schwarzman.

F5 · ownership.nature: Each of the Reporting Persons (other than to the extent it directly holds securities reported herein) disclaims beneficial ownership of the securities held by the other Reporting Persons, except to the extent of such Reporting Person's pecuniary interest therein, and, pursuant to Rule 16a-1(a)(4) under the Securities Exchange Act of 1934, each of the Reporting Persons (other than to the extent it directly holds securities reported herein) states that the inclusion of these securities in this report shall not be deemed an admission of beneficial ownership of all of the reported securities for purposes of Section 16 or for any other purpose.

F6 · ownership.nature: Information with respect to each of the Reporting Persons is given solely by such Reporting Person, and no Reporting Person has responsibility for the accuracy or completeness of information supplied by another Reporting Person.

SEC source: 0001193125-26-096826 · ownership.xml · derivative · entry 12

BX Mozart ML-1 Holdco L.P. · CIK 0002102428 · 10% owner

Mozart Aggregator UNLV Holdco L.P. · CIK 0002108063 · 10% owner

BX Mozart ML-1 Holdco GP L.L.C. · CIK 0002102570 · 10% owner

BCP Mozart Aggregator L.P. · CIK 0002094487 · 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: 55,704,409

Underlying: Class A Common Stock · 7,166,716 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: Pursuant to the terms of an exchange agreement, dated as of December 16, 2025, holders have the right to exchange their common units of Medline Holdings, LP ("Common Units") for shares of Medline Inc.'s (the "Issuer") Class A common stock ("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 · 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 of Medline Holdings, LP ("Common Units") for shares of Medline Inc.'s (the "Issuer") Class A common stock ("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 · 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 of Medline Holdings, LP ("Common Units") for shares of Medline Inc.'s (the "Issuer") Class A common stock ("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 · ownership.nature: Reflects securities of the Issuer held directly by BX Mozart ML-1 Holdco L.P. BX Mozart ML-1 Holdco GP L.L.C. is the general partner of BX Mozart ML-1 Holdco L.P. BCP Mozart Aggregator L.P. is the managing member of BX Mozart ML-1 Holdco GP L.L.C. BCP 8 Holdings Mozart Manager L.L.C. is the general partner of BCP Mozart Aggregator L.P. BMA VIII L.L.C. is the managing member of BCP 8 Holdings Mozart Manager L.L.C.

F4 · ownership.nature: Blackstone Holdings II L.P. is the managing member of BMA VIII L.L.C. Blackstone Holdings I/II GP L.L.C. is the general partner of Blackstone Holdings II L.P. Blackstone Inc. is the sole member of Blackstone Holdings I/II GP L.L.C. The sole holder of the Series II preferred stock of Blackstone Inc. is Blackstone Group Management L.L.C. Blackstone Group Management L.L.C. is wholly-owned by Blackstone's senior managing directors and controlled by its founder, Stephen A. Schwarzman.

F5 · ownership.nature: Each of the Reporting Persons (other than to the extent it directly holds securities reported herein) disclaims beneficial ownership of the securities held by the other Reporting Persons, except to the extent of such Reporting Person's pecuniary interest therein, and, pursuant to Rule 16a-1(a)(4) under the Securities Exchange Act of 1934, each of the Reporting Persons (other than to the extent it directly holds securities reported herein) states that the inclusion of these securities in this report shall not be deemed an admission of beneficial ownership of all of the reported securities for purposes of Section 16 or for any other purpose.

F6 · ownership.nature: Information with respect to each of the Reporting Persons is given solely by such Reporting Person, and no Reporting Person has responsibility for the accuracy or completeness of information supplied by another Reporting Person.

SEC source: 0001193125-26-096826 · ownership.xml · nonDerivative · entry 4

BX Mozart ML-1 Holdco L.P. · CIK 0002102428 · 10% owner

Mozart Aggregator UNLV Holdco L.P. · CIK 0002108063 · 10% owner

BX Mozart ML-1 Holdco GP L.L.C. · CIK 0002102570 · 10% owner

BCP Mozart Aggregator L.P. · CIK 0002094487 · 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: 8,418,425

F10 · kind: Shares of the Issuer's Class B common stock ("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 the conversion of Common Units, an equivalent number of shares of Class B Common Stock were automatically cancelled.

F10 · price: Shares of the Issuer's Class B common stock ("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 the conversion of Common Units, an equivalent number of shares of Class B Common Stock were automatically cancelled.

F3 · ownership.nature: Reflects securities of the Issuer held directly by Mozart Aggregator UNLV Holdco L.P. BCP 8 Holdings Mozart Manager L.L.C. is the general partner of Mozart Aggregator UNLV Holdco L.P. BMA VIII L.L.C. is the managing member of BCP 8 Holdings Mozart Manager L.L.C.

F4 · ownership.nature: Blackstone Holdings II L.P. is the managing member of BMA VIII L.L.C. Blackstone Holdings I/II GP L.L.C. is the general partner of Blackstone Holdings II L.P. Blackstone Inc. is the sole member of Blackstone Holdings I/II GP L.L.C. The sole holder of the Series II preferred stock of Blackstone Inc. is Blackstone Group Management L.L.C. Blackstone Group Management L.L.C. is wholly-owned by Blackstone's senior managing directors and controlled by its founder, Stephen A. Schwarzman.

F5 · ownership.nature: Each of the Reporting Persons (other than to the extent it directly holds securities reported herein) disclaims beneficial ownership of the securities held by the other Reporting Persons, except to the extent of such Reporting Person's pecuniary interest therein, and, pursuant to Rule 16a-1(a)(4) under the Securities Exchange Act of 1934, each of the Reporting Persons (other than to the extent it directly holds securities reported herein) states that the inclusion of these securities in this report shall not be deemed an admission of beneficial ownership of all of the reported securities for purposes of Section 16 or for any other purpose.

F6 · ownership.nature: Information with respect to each of the Reporting Persons is given solely by such Reporting Person, and no Reporting Person has responsibility for the accuracy or completeness of information supplied by another Reporting Person.

SEC source: 0001193125-26-096826 · ownership.xml · nonDerivative · entry 3

BX Mozart ML-1 Holdco L.P. · CIK 0002102428 · 10% owner

Mozart Aggregator UNLV Holdco L.P. · CIK 0002108063 · 10% owner

BX Mozart ML-1 Holdco GP L.L.C. · CIK 0002102570 · 10% owner

BCP Mozart Aggregator L.P. · CIK 0002094487 · 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: 55,704,409

F10 · kind: Shares of the Issuer's Class B common stock ("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 the conversion of Common Units, an equivalent number of shares of Class B Common Stock were automatically cancelled.

F10 · price: Shares of the Issuer's Class B common stock ("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 the conversion of Common Units, an equivalent number of shares of Class B Common Stock were automatically cancelled.

F2 · ownership.nature: Reflects securities of the Issuer held directly by BX Mozart ML-1 Holdco L.P. BX Mozart ML-1 Holdco GP L.L.C. is the general partner of BX Mozart ML-1 Holdco L.P. BCP Mozart Aggregator L.P. is the managing member of BX Mozart ML-1 Holdco GP L.L.C. BCP 8 Holdings Mozart Manager L.L.C. is the general partner of BCP Mozart Aggregator L.P. BMA VIII L.L.C. is the managing member of BCP 8 Holdings Mozart Manager L.L.C.

F4 · ownership.nature: Blackstone Holdings II L.P. is the managing member of BMA VIII L.L.C. Blackstone Holdings I/II GP L.L.C. is the general partner of Blackstone Holdings II L.P. Blackstone Inc. is the sole member of Blackstone Holdings I/II GP L.L.C. The sole holder of the Series II preferred stock of Blackstone Inc. is Blackstone Group Management L.L.C. Blackstone Group Management L.L.C. is wholly-owned by Blackstone's senior managing directors and controlled by its founder, Stephen A. Schwarzman.

F5 · ownership.nature: Each of the Reporting Persons (other than to the extent it directly holds securities reported herein) disclaims beneficial ownership of the securities held by the other Reporting Persons, except to the extent of such Reporting Person's pecuniary interest therein, and, pursuant to Rule 16a-1(a)(4) under the Securities Exchange Act of 1934, each of the Reporting Persons (other than to the extent it directly holds securities reported herein) states that the inclusion of these securities in this report shall not be deemed an admission of beneficial ownership of all of the reported securities for purposes of Section 16 or for any other purpose.

F6 · ownership.nature: Information with respect to each of the Reporting Persons is given solely by such Reporting Person, and no Reporting Person has responsibility for the accuracy or completeness of information supplied by another Reporting Person.

SEC source: 0001193125-26-096826 · ownership.xml · nonDerivative · entry 2

BX Mozart ML-1 Holdco L.P. · CIK 0002102428 · 10% owner

Mozart Aggregator UNLV Holdco L.P. · CIK 0002108063 · 10% owner

BX Mozart ML-1 Holdco GP L.L.C. · CIK 0002102570 · 10% owner

BCP Mozart Aggregator L.P. · CIK 0002094487 · 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: 1,084,621

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 · price: Pursuant to the terms of an exchange agreement, dated as of December 16, 2025, holders have the right to exchange their common units of Medline Holdings, LP ("Common Units") for shares of Medline Inc.'s (the "Issuer") Class A common stock ("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: Reflects securities of the Issuer held directly by Mozart Aggregator UNLV Holdco L.P. BCP 8 Holdings Mozart Manager L.L.C. is the general partner of Mozart Aggregator UNLV Holdco L.P. BMA VIII L.L.C. is the managing member of BCP 8 Holdings Mozart Manager L.L.C.

F4 · ownership.nature: Blackstone Holdings II L.P. is the managing member of BMA VIII L.L.C. Blackstone Holdings I/II GP L.L.C. is the general partner of Blackstone Holdings II L.P. Blackstone Inc. is the sole member of Blackstone Holdings I/II GP L.L.C. The sole holder of the Series II preferred stock of Blackstone Inc. is Blackstone Group Management L.L.C. Blackstone Group Management L.L.C. is wholly-owned by Blackstone's senior managing directors and controlled by its founder, Stephen A. Schwarzman.

F5 · ownership.nature: Each of the Reporting Persons (other than to the extent it directly holds securities reported herein) disclaims beneficial ownership of the securities held by the other Reporting Persons, except to the extent of such Reporting Person's pecuniary interest therein, and, pursuant to Rule 16a-1(a)(4) under the Securities Exchange Act of 1934, each of the Reporting Persons (other than to the extent it directly holds securities reported herein) states that the inclusion of these securities in this report shall not be deemed an admission of beneficial ownership of all of the reported securities for purposes of Section 16 or for any other purpose.

F6 · ownership.nature: Information with respect to each of the Reporting Persons is given solely by such Reporting Person, and no Reporting Person has responsibility for the accuracy or completeness of information supplied by another Reporting Person.