Bain Capital Investors LLC

SEC source: 0000899243-17-026609 · doc4.xml · nonDerivative · entry 1

BAIN CAPITAL INVESTORS LLC · CIK 0001040508 · 10% owner

BCIP Trust Associates III-B · CIK 0001379521 · 10% owner

BCIP Associates-G · CIK 0001430079 · 10% owner

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

10b5-1 filing: Not disclosed

Ownership: Indirect · See Footnotes

Disclosed balance after: 4,481,533

F1 · ownership.nature: Bain Capital Investors, LLC ("BCI") is the sole member of BC Brightness SPV GP, LLC ("BC SPV GP"), which is the sole general partner of BC Brightness SPV, LP ("BC SPV"). As a result, BC SPV GP may be deemed to share voting and dispositive power with respect to shares of Common Stock held by BC SPV. BC SPV GP disclaims beneficial ownership of such securities except to the extent of its pecuniary interest therein. On November 14, 2017, BC SPV sold 3,462,449 shares of Common Stock. Following such sale, BC SPV held 4,429,830 shares of Common Stock.

F2 · ownership.nature: On November 14, 2017, BCIP Associates III, LLC ("BCIP III"), whose manager is BCIP Associates III ("BCIPA III"), whose managing partner is Boylston Coinvestors, LLC ("Boylston"), sold 24,570 shares of Common Stock. Following such sale, BCIP III held 31,057 shares of Common Stock. BCIPA III may be deemed to share voting and dispositive power with respect to the shares of Common Stock held by BCIP III. BCIPA III disclaims beneficial ownership of such securities except to the extent of its pecuniary interest therein.

F3 · ownership.nature: On November 14, 2017, BCIP Associates III-B, LLC ("BCIP III-B"), whose manager is BCIP Associates III-B ("BCIPA III-B"), whose managing partner is Boylston, sold 4,850 shares of Common Stock Following such sale, BCIP III-B held 5,639 shares of Common Stock. BCIPA III-B may be deemed to share voting and dispositive power with respect to the shares of Common Stock held by BCIP III-B. BCIPA III-B disclaims beneficial ownership of such securities except to the extent of its pecuniary interest therein.

F4 · ownership.nature: On November 14, 2017, BCIP T Associates III, LLC ("BCIPT III"), whose manager is BCIP Trust Associates III ("BCIPTA III"), whose managing partner is Boylston, sold 11,800 shares of Common Stock. Following such sale, BCIPT III held 13,485 shares of Common Stock. BCIPTA III may be deemed to share voting and dispositive power with respect to the shares of Common Stock held by BCIPT III. BCIPTA III disclaims beneficial ownership of such securities except to the extent of its pecuniary interest therein.

F5 · ownership.nature: On November 14, 2017, BCIP T Associates III-B, LLC ("BCIPT III-B"), whose manager is BCIP Trust Associates III-B ("BCIPTA III-B"), whose managing partner is Boylston, sold 817 shares of Common Stock. Following such sale, BCIPT III-B held 934 shares of Common Stock. BCIPTA III-B may be deemed to share voting and dispositive power with respect to the shares of Common Stock held by BCIPT III-B. BCIPTA III-B disclaims beneficial ownership of such securities except to the extent of its pecuniary interest therein.

F6 · ownership.nature: On November 14, 2017, BCIP Associates-G ("BCIP G" and together with BC SPV, BCIP III, BCIP III-B, BCIPT III and BCIPT III-B, the "Bain Capital Entities"), whose managing partner is Boylston, sold 513 shares of Common Stock. Following such sale, BCIP G held 588 shares of Common Stock.

F7 · ownership.nature: The governance, investment strategy and decision-making process with respect to the investments held by the Bain Capital Entities is directed by the Global Private Equity Board of BCI. As a result, BCI may be deemed to share voting and dispositive power with respect to all of the shares of Common Stock held by the Bain Capital Entities. BCI disclaims beneficial ownership of such securities except to the extent of its pecuniary interest therein.

SEC source: 0000899243-17-026606 · doc4.xml · nonDerivative · entry 1

BAIN CAPITAL INVESTORS LLC · CIK 0001040508 · 10% owner

BC BRIGHTNESS SPV GP, LLC · CIK 0001691138 · 10% owner

BC Brightness SPV, LP · CIK 0001691137 · 10% owner

BCIP Associates III, LLC · CIK 0001379475 · 10% owner

BCIP Associates III · CIK 0001379476 · 10% owner

BCIP Associates III-B, LLC · CIK 0001379517 · 10% owner

BCIP Associates III-B · CIK 0001379519 · 10% owner

BCIP T Associates III, LLC · CIK 0001379518 · 10% owner

BCIP Trust Associates III · CIK 0001379520 · 10% owner

BCIP T Associates III-B, LLC · CIK 0001379516 · 10% owner

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

10b5-1 filing: Not disclosed

Ownership: Indirect · See Footnotes

Disclosed balance after: 4,481,533

F1 · ownership.nature: Bain Capital Investors, LLC ("BCI") is the sole member of BC Brightness SPV GP, LLC ("BC SPV GP"), which is the sole general partner of BC Brightness SPV, LP ("BC SPV"). As a result, BC SPV GP may be deemed to share voting and dispositive power with respect to shares of Common Stock held by BC SPV. BC SPV GP disclaims beneficial ownership of such securities except to the extent of its pecuniary interest therein. On November 14, 2017, BC SPV sold 3,462,449 shares of Common Stock. Following such sale, BC SPV held 4,429,830 shares of Common Stock.

F2 · ownership.nature: On November 14, 2017, BCIP Associates III, LLC ("BCIP III"), whose manager is BCIP Associates III ("BCIPA III"), whose managing partner is Boylston Coinvestors, LLC ("Boylston"), sold 24,570 shares of Common Stock. Following such sale, BCIP III held 31,057 shares of Common Stock. BCIPA III may be deemed to share voting and dispositive power with respect to the shares of Common Stock held by BCIP III. BCIPA III disclaims beneficial ownership of such securities except to the extent of its pecuniary interest therein.

F3 · ownership.nature: On November 14, 2017, BCIP Associates III-B, LLC ("BCIP III-B"), whose manager is BCIP Associates III-B ("BCIPA III-B"), whose managing partner is Boylston, sold 4,850 shares of Common Stock Following such sale, BCIP III-B held 5,639 shares of Common Stock. BCIPA III-B may be deemed to share voting and dispositive power with respect to the shares of Common Stock held by BCIP III-B. BCIPA III-B disclaims beneficial ownership of such securities except to the extent of its pecuniary interest therein.

F4 · ownership.nature: On November 14, 2017, BCIP T Associates III, LLC ("BCIPT III"), whose manager is BCIP Trust Associates III ("BCIPTA III"), whose managing partner is Boylston, sold 11,800 shares of Common Stock. Following such sale, BCIPT III held 13,485 shares of Common Stock. BCIPTA III may be deemed to share voting and dispositive power with respect to the shares of Common Stock held by BCIPT III. BCIPTA III disclaims beneficial ownership of such securities except to the extent of its pecuniary interest therein.

F5 · ownership.nature: On November 14, 2017, BCIP T Associates III-B, LLC ("BCIPT III-B"), whose manager is BCIP Trust Associates III-B ("BCIPTA III-B"), whose managing partner is Boylston, sold 817 shares of Common Stock. Following such sale, BCIPT III-B held 934 shares of Common Stock. BCIPTA III-B may be deemed to share voting and dispositive power with respect to the shares of Common Stock held by BCIPT III-B. BCIPTA III-B disclaims beneficial ownership of such securities except to the extent of its pecuniary interest therein.

F6 · ownership.nature: On November 14, 2017, BCIP Associates-G ("BCIP G" and together with BC SPV, BCIP III, BCIP III-B, BCIPT III and BCIPT III-B, the "Bain Capital Entities"), whose managing partner is Boylston, sold 513 shares of Common Stock. Following such sale, BCIP G held 588 shares of Common Stock.

F7 · ownership.nature: The governance, investment strategy and decision-making process with respect to the investments held by the Bain Capital Entities is directed by the Global Private Equity Board of BCI. As a result, BCI may be deemed to share voting and dispositive power with respect to all of the shares of Common Stock held by the Bain Capital Entities. BCI disclaims beneficial ownership of such securities except to the extent of its pecuniary interest therein.

SEC source: 0000899243-17-026134 · doc4.xml · nonDerivative · entry 1

BAIN CAPITAL INVESTORS LLC · CIK 0001040508 · 10% owner

BCIP Trust Associates III-B · CIK 0001379521 · 10% owner

BCIP Associates-G · CIK 0001430079 · 10% owner

BC BRIGHTNESS SPV GP, LLC · CIK 0001691138 · 10% owner

BC Brightness SPV, LP · CIK 0001691137 · 10% owner

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

10b5-1 filing: Not disclosed

Ownership: Indirect · See Footnotes

Disclosed balance after: 7,986,532

F1 · kind: Bain Capital Investors, LLC ("BCI") is the sole member of BC Brightness SPV GP, LLC ("BC SPV GP"), which is the sole general partner of BC Brightness SPV, LP ("BC SPV"). As a result, BC SPV GP may be deemed to share voting and dispositive power with respect to the shares of Common Stock held by BC SPV. BC SPV GP disclaims beneficial ownership of such securities except to the extent of its pecuniary interest therein. On November 8, 2017, BC SPV distributed 413,738 shares of Common Stock to one or more members or partners in connection with certain charitable gifts made on November 8, 2017. Following such distribution, BC SPV held 7,892,279 shares of Common Stock.

F2 · kind: On November 8, 2017, BCIP Associates III, LLC ("BCIP III"), whose manager is BCIP Associates III ("BCIPA III"), whose managing partner is Boylston Coinvestors, LLC ("Boylston"), distributed 2,605 shares of Common Stock to one or more of its members or partners in connection with certain charitable gifts made on November 8, 2017. Following such distribution, BCIP III held 55,627 shares of Common Stock. BCIPA III may be deemed to share voting and dispositive power with respect to the shares of Common Stock held by BCIP III. BCIPA III disclaims beneficial ownership of such securities except to the extent of its pecuniary interest therein.

F3 · kind: On November 8, 2017, BCIP Associates III-B, LLC ("BCIP III-B"), whose manager is BCIP Associates III-B ("BCIPA III-B"), whose managing partner is Boylston, distributed 83 shares of Common Stock to one or more of its members or partners in connection with certain charitable gifts made on November 8, 2017. Following such distribution, BCIP III-B held 10,489 shares of Common Stock. BCIPA III-B may be deemed to share voting and dispositive power with respect to the shares of Common Stock held by BCIP III-B. BCIPA III-B disclaims beneficial ownership of such securities except to the extent of its pecuniary interest therein.

F1 · shares: Bain Capital Investors, LLC ("BCI") is the sole member of BC Brightness SPV GP, LLC ("BC SPV GP"), which is the sole general partner of BC Brightness SPV, LP ("BC SPV"). As a result, BC SPV GP may be deemed to share voting and dispositive power with respect to the shares of Common Stock held by BC SPV. BC SPV GP disclaims beneficial ownership of such securities except to the extent of its pecuniary interest therein. On November 8, 2017, BC SPV distributed 413,738 shares of Common Stock to one or more members or partners in connection with certain charitable gifts made on November 8, 2017. Following such distribution, BC SPV held 7,892,279 shares of Common Stock.

F2 · shares: On November 8, 2017, BCIP Associates III, LLC ("BCIP III"), whose manager is BCIP Associates III ("BCIPA III"), whose managing partner is Boylston Coinvestors, LLC ("Boylston"), distributed 2,605 shares of Common Stock to one or more of its members or partners in connection with certain charitable gifts made on November 8, 2017. Following such distribution, BCIP III held 55,627 shares of Common Stock. BCIPA III may be deemed to share voting and dispositive power with respect to the shares of Common Stock held by BCIP III. BCIPA III disclaims beneficial ownership of such securities except to the extent of its pecuniary interest therein.

F3 · shares: On November 8, 2017, BCIP Associates III-B, LLC ("BCIP III-B"), whose manager is BCIP Associates III-B ("BCIPA III-B"), whose managing partner is Boylston, distributed 83 shares of Common Stock to one or more of its members or partners in connection with certain charitable gifts made on November 8, 2017. Following such distribution, BCIP III-B held 10,489 shares of Common Stock. BCIPA III-B may be deemed to share voting and dispositive power with respect to the shares of Common Stock held by BCIP III-B. BCIPA III-B disclaims beneficial ownership of such securities except to the extent of its pecuniary interest therein.

F1 · ownership.nature: Bain Capital Investors, LLC ("BCI") is the sole member of BC Brightness SPV GP, LLC ("BC SPV GP"), which is the sole general partner of BC Brightness SPV, LP ("BC SPV"). As a result, BC SPV GP may be deemed to share voting and dispositive power with respect to the shares of Common Stock held by BC SPV. BC SPV GP disclaims beneficial ownership of such securities except to the extent of its pecuniary interest therein. On November 8, 2017, BC SPV distributed 413,738 shares of Common Stock to one or more members or partners in connection with certain charitable gifts made on November 8, 2017. Following such distribution, BC SPV held 7,892,279 shares of Common Stock.

F2 · ownership.nature: On November 8, 2017, BCIP Associates III, LLC ("BCIP III"), whose manager is BCIP Associates III ("BCIPA III"), whose managing partner is Boylston Coinvestors, LLC ("Boylston"), distributed 2,605 shares of Common Stock to one or more of its members or partners in connection with certain charitable gifts made on November 8, 2017. Following such distribution, BCIP III held 55,627 shares of Common Stock. BCIPA III may be deemed to share voting and dispositive power with respect to the shares of Common Stock held by BCIP III. BCIPA III disclaims beneficial ownership of such securities except to the extent of its pecuniary interest therein.

F3 · ownership.nature: On November 8, 2017, BCIP Associates III-B, LLC ("BCIP III-B"), whose manager is BCIP Associates III-B ("BCIPA III-B"), whose managing partner is Boylston, distributed 83 shares of Common Stock to one or more of its members or partners in connection with certain charitable gifts made on November 8, 2017. Following such distribution, BCIP III-B held 10,489 shares of Common Stock. BCIPA III-B may be deemed to share voting and dispositive power with respect to the shares of Common Stock held by BCIP III-B. BCIPA III-B disclaims beneficial ownership of such securities except to the extent of its pecuniary interest therein.

F4 · ownership.nature: As of November 8, 2017, BCIP T Associates III, LLC ("BCIPT III"), whose manager is BCIP Trust Associates III ("BCIPTA III"), whose managing partner is Boylston, held 25,285 shares of Common Stock. BCIPTA III may be deemed to share voting and dispositive power with respect to the shares of Common Stock held by BCIPT III. BCIPTA III disclaims beneficial ownership of such securities except to the extent of its pecuniary interest therein.

F5 · ownership.nature: As of November 8, 2017, BCIP T Associates III-B, LLC ("BCIPT III-B"), whose manager is BCIP Trust Associates III-B ("BCIPTA III-B"), whose managing partner is Boylston, held 1,751 shares of Common Stock. BCIPTA III-B may be deemed to share voting and dispositive power with respect to the shares of Common Stock held by BCIPT III-B. BCIPTA III-B disclaims beneficial ownership of such securities except to the extent of its pecuniary interest therein.

F6 · ownership.nature: As of November 8, 2017, BCIP Associates-G ("BCIP G" and together with BC SPV, BCIP III, BCIP III-B, BCIPT III and BCIPT III-B, the "Bain Capital Entities"), whose managing partner is Boylston, held 1,101 shares of Common Stock.

F7 · ownership.nature: The governance, investment strategy and decision-making process with respect to the investments held by the Bain Capital Entities is directed by the Global Private Equity Board of BCI. As a result, BCI may be deemed to share voting and dispositive power with respect to all of the shares of Common Stock held by the Bain Capital Entities. BCI disclaims beneficial ownership of such securities except to the extent of its pecuniary interest therein.

SEC source: 0000899243-17-026122 · doc4.xml · nonDerivative · entry 1

BAIN CAPITAL INVESTORS LLC · CIK 0001040508 · 10% owner

BCIP Associates III, LLC · CIK 0001379475 · 10% owner

BCIP Associates III · CIK 0001379476 · 10% owner

BCIP Associates III-B, LLC · CIK 0001379517 · 10% owner

BCIP Associates III-B · CIK 0001379519 · 10% owner

BCIP T Associates III, LLC · CIK 0001379518 · 10% owner

BCIP Trust Associates III · CIK 0001379520 · 10% owner

BCIP T Associates III-B, LLC · CIK 0001379516 · 10% owner

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

10b5-1 filing: Not disclosed

Ownership: Indirect · See Footnotes

Disclosed balance after: 7,986,532

F1 · kind: Bain Capital Investors, LLC ("BCI") is the sole member of BC Brightness SPV GP, LLC ("BC SPV GP"), which is the sole general partner of BC Brightness SPV, LP ("BC SPV"). As a result, BC SPV GP may be deemed to share voting and dispositive power with respect to the shares of Common Stock held by BC SPV. BC SPV GP disclaims beneficial ownership of such securities except to the extent of its pecuniary interest therein. On November 8, 2017, BC SPV distributed 413,738 shares of Common Stock to one or more members or partners in connection with certain charitable gifts made on November 8, 2017. Following such distribution, BC SPV held 7,892,279 shares of Common Stock.

F2 · kind: On November 8, 2017, BCIP Associates III, LLC ("BCIP III"), whose manager is BCIP Associates III ("BCIPA III"), whose managing partner is Boylston Coinvestors, LLC ("Boylston"), distributed 2,605 shares of Common Stock to one or more of its members or partners in connection with certain charitable gifts made on November 8, 2017. Following such distribution, BCIP III held 55,627 shares of Common Stock. BCIPA III may be deemed to share voting and dispositive power with respect to the shares of Common Stock held by BCIP III. BCIPA III disclaims beneficial ownership of such securities except to the extent of its pecuniary interest therein.

F3 · kind: On November 8, 2017, BCIP Associates III-B, LLC ("BCIP III-B"), whose manager is BCIP Associates III-B ("BCIPA III-B"), whose managing partner is Boylston, distributed 83 shares of Common Stock to one or more of its members or partners in connection with certain charitable gifts made on November 8, 2017. Following such distribution, BCIP III-B held 10,489 shares of Common Stock. BCIPA III-B may be deemed to share voting and dispositive power with respect to the shares of Common Stock held by BCIP III-B. BCIPA III-B disclaims beneficial ownership of such securities except to the extent of its pecuniary interest therein.

F1 · shares: Bain Capital Investors, LLC ("BCI") is the sole member of BC Brightness SPV GP, LLC ("BC SPV GP"), which is the sole general partner of BC Brightness SPV, LP ("BC SPV"). As a result, BC SPV GP may be deemed to share voting and dispositive power with respect to the shares of Common Stock held by BC SPV. BC SPV GP disclaims beneficial ownership of such securities except to the extent of its pecuniary interest therein. On November 8, 2017, BC SPV distributed 413,738 shares of Common Stock to one or more members or partners in connection with certain charitable gifts made on November 8, 2017. Following such distribution, BC SPV held 7,892,279 shares of Common Stock.

F2 · shares: On November 8, 2017, BCIP Associates III, LLC ("BCIP III"), whose manager is BCIP Associates III ("BCIPA III"), whose managing partner is Boylston Coinvestors, LLC ("Boylston"), distributed 2,605 shares of Common Stock to one or more of its members or partners in connection with certain charitable gifts made on November 8, 2017. Following such distribution, BCIP III held 55,627 shares of Common Stock. BCIPA III may be deemed to share voting and dispositive power with respect to the shares of Common Stock held by BCIP III. BCIPA III disclaims beneficial ownership of such securities except to the extent of its pecuniary interest therein.

F3 · shares: On November 8, 2017, BCIP Associates III-B, LLC ("BCIP III-B"), whose manager is BCIP Associates III-B ("BCIPA III-B"), whose managing partner is Boylston, distributed 83 shares of Common Stock to one or more of its members or partners in connection with certain charitable gifts made on November 8, 2017. Following such distribution, BCIP III-B held 10,489 shares of Common Stock. BCIPA III-B may be deemed to share voting and dispositive power with respect to the shares of Common Stock held by BCIP III-B. BCIPA III-B disclaims beneficial ownership of such securities except to the extent of its pecuniary interest therein.

F1 · ownership.nature: Bain Capital Investors, LLC ("BCI") is the sole member of BC Brightness SPV GP, LLC ("BC SPV GP"), which is the sole general partner of BC Brightness SPV, LP ("BC SPV"). As a result, BC SPV GP may be deemed to share voting and dispositive power with respect to the shares of Common Stock held by BC SPV. BC SPV GP disclaims beneficial ownership of such securities except to the extent of its pecuniary interest therein. On November 8, 2017, BC SPV distributed 413,738 shares of Common Stock to one or more members or partners in connection with certain charitable gifts made on November 8, 2017. Following such distribution, BC SPV held 7,892,279 shares of Common Stock.

F2 · ownership.nature: On November 8, 2017, BCIP Associates III, LLC ("BCIP III"), whose manager is BCIP Associates III ("BCIPA III"), whose managing partner is Boylston Coinvestors, LLC ("Boylston"), distributed 2,605 shares of Common Stock to one or more of its members or partners in connection with certain charitable gifts made on November 8, 2017. Following such distribution, BCIP III held 55,627 shares of Common Stock. BCIPA III may be deemed to share voting and dispositive power with respect to the shares of Common Stock held by BCIP III. BCIPA III disclaims beneficial ownership of such securities except to the extent of its pecuniary interest therein.

F3 · ownership.nature: On November 8, 2017, BCIP Associates III-B, LLC ("BCIP III-B"), whose manager is BCIP Associates III-B ("BCIPA III-B"), whose managing partner is Boylston, distributed 83 shares of Common Stock to one or more of its members or partners in connection with certain charitable gifts made on November 8, 2017. Following such distribution, BCIP III-B held 10,489 shares of Common Stock. BCIPA III-B may be deemed to share voting and dispositive power with respect to the shares of Common Stock held by BCIP III-B. BCIPA III-B disclaims beneficial ownership of such securities except to the extent of its pecuniary interest therein.

F4 · ownership.nature: As of November 8, 2017, BCIP T Associates III, LLC ("BCIPT III"), whose manager is BCIP Trust Associates III ("BCIPTA III"), whose managing partner is Boylston, held 25,285 shares of Common Stock. BCIPTA III may be deemed to share voting and dispositive power with respect to the shares of Common Stock held by BCIPT III. BCIPTA III disclaims beneficial ownership of such securities except to the extent of its pecuniary interest therein.

F5 · ownership.nature: As of November 8, 2017, BCIP T Associates III-B, LLC ("BCIPT III-B"), whose manager is BCIP Trust Associates III-B ("BCIPTA III-B"), whose managing partner is Boylston, held 1,751 shares of Common Stock. BCIPTA III-B may be deemed to share voting and dispositive power with respect to the shares of Common Stock held by BCIPT III-B. BCIPTA III-B disclaims beneficial ownership of such securities except to the extent of its pecuniary interest therein.

F6 · ownership.nature: As of November 8, 2017, BCIP Associates-G ("BCIP G" and together with BC SPV, BCIP III, BCIP III-B, BCIPT III and BCIPT III-B, the "Bain Capital Entities"), whose managing partner is Boylston, held 1,101 shares of Common Stock.

F7 · ownership.nature: The governance, investment strategy and decision-making process with respect to the investments held by the Bain Capital Entities is directed by the Global Private Equity Board of BCI. As a result, BCI may be deemed to share voting and dispositive power with respect to all of the shares of Common Stock held by the Bain Capital Entities. BCI disclaims beneficial ownership of such securities except to the extent of its pecuniary interest therein.

SEC source: 0000899243-17-020835 · doc4.xml · nonDerivative · entry 1

BAIN CAPITAL INVESTORS LLC · CIK 0001040508 · 10% owner

Bain Capital Partners Asia II, L.P. · CIK 0001520731 · 10% owner

Bain Capital Partners X, L.P. · CIK 0001525871 · 10% owner

BCIP Associates IV, L.P. · CIK 0001561353 · 10% owner

BCIP Associates IV-B, L.P. · CIK 0001561352 · 10% owner

Glory Investments A Ltd · CIK 0001561186 · 10% owner

Glory Investments B Ltd · CIK 0001561183 · 10% owner

Glory Investments IV Ltd · CIK 0001561182 · 10% owner

Glory Investments IV-B Ltd · CIK 0001561181 · 10% owner

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

10b5-1 filing: Not disclosed

Ownership: Indirect · See footnotes

Disclosed balance after: 49,038,390

F1 · ownership.nature: Bain Capital Investors, LLC ("BCI") is the general partner of Bain Capital Partners Asia II, L.P. ("Asia II"). Asia II is the Class A shareholder of Glory Investments A Limited ("Glory A"). As a result, Asia II may be deemed to beneficially own Common Shares held by Glory A. Asia II disclaims beneficial ownership of such securities except to the extent of its pecuniary interest therein. On August 18, 2017, Glory A sold 2,366,768 Common Shares. Following such sale, Glory A held 13,656,210 Common Shares.

F2 · ownership.nature: BCI is the general partner of Bain Capital Partners X, L.P. ("BCP X"). BCP X is the Class A shareholder of Glory Investments B Limited ("Glory B"). As a result, BCP X may be deemed to beneficially own Common Shares held by Glory B. BCP X disclaims beneficial ownership of such securities except to the extent of its pecuniary interest therein. On August 18, 2017, Glory B sold 5,835,854 Common Shares. Following such sale, Glory B held 33,672,802 Common Shares.

F3 · ownership.nature: On August 18, 2017, Glory Investments IV Limited ("Glory IV"), whose Class A shareholder is BCIP Associates IV, L.P. ("BCIP IV"), whose general partner is Boylston Coinvestors, LLC ("Boylston"), sold 275,508 Common Shares. Following such sale, Glory IV held 1,589,676 Common Shares. BCIP IV may be deemed to beneficially own Common Shares held by Glory IV. BCIP IV disclaims beneficial ownership of such securities except to the extent of its pecuniary interest therein.

F4 · ownership.nature: On August 18, 2017, Glory Investments IV-B Limited ("Glory IV-B" and together with Glory A, Glory B and Glory IV, the "Glory Entities"), whose Class A shareholder is BCIP Associates IV-B, L.P. ("BCIP IV-B"), whose general partner is Boylston, sold 20,744 shares of Common Stock. Following such sale, Glory IV-B held 119,702 Common Shares. BCIP IV-B may be deemed to beneficially own Common Shares held by Glory IV-B. BCIP IV-B disclaims beneficial ownership of such securities except to the extent of its pecuniary interest therein.

F5 · ownership.nature: The governance, investment strategy and decision-making process with respect to investments held by the Glory Entities is directed by the Global Private Equity Board of BCI. By virtue of the relationships described in these footnotes, BCI may be deemed to share voting and dispositive power with respect to the Common Shares held by the Glory Entities. BCI disclaims beneficial ownership of such securities except to the extent of its pecuniary interest therein.

SEC source: 0000899243-17-013696 · doc4.xml · nonDerivative · entry 1

BAIN CAPITAL INVESTORS LLC · CIK 0001040508 · 10% owner

BCIP Associates III, LLC · CIK 0001379475 · 10% owner

BCIP Associates III · CIK 0001379476 · 10% owner

BCIP Associates III-B, LLC · CIK 0001379517 · 10% owner

BCIP Associates III-B · CIK 0001379519 · 10% owner

BCIP T Associates III, LLC · CIK 0001379518 · 10% owner

BCIP Trust Associates III · CIK 0001379520 · 10% owner

BCIP T Associates III-B, LLC · CIK 0001379516 · 10% owner

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

10b5-1 filing: Not disclosed

Ownership: Indirect · See Footnotes

Disclosed balance after: 8,402,958

F1 · ownership.nature: Bain Capital Investors, LLC ("BCI") is the sole member of BC Brightness SPV GP, LLC ("BC SPV GP"), which is the sole general partner of BC Brightness SPV, LP ("BC SPV"). As a result, BC SPV GP may be deemed to share voting and dispositive power with respect to shares of Common Stock held by BC SPV. BC SPV GP disclaims beneficial ownership of such securities except to the extent of its pecuniary interest therein. On May 16, 2017, BC SPV sold 4,076,952 shares of Common Stock. Following such sale, BC SPV held 8,306,017 shares of Common Stock.

F2 · ownership.nature: On May 16, 2017, BCIP Associates III, LLC ("BCIP III"), whose manager is BCIP Associates III ("BCIPA III"), whose managing partner is Boylston Coinvestors, LLC ("Boylston"), sold 28,583 shares of Common Stock. Following such sale, BCIP III held 58,232 shares of Common Stock. BCIPA III may be deemed to share voting and dispositive power with respect to the shares of Common Stock held by BCIP III. BCIPA III disclaims beneficial ownership of such securities except to the extent of its pecuniary interest therein.

F3 · ownership.nature: On May 16, 2017, BCIP Associates III-B, LLC ("BCIP III-B"), whose manager is BCIP Associates III-B ("BCIPA III-B"), whose managing partner is Boylston, sold 5,189 shares of Common Stock Following such sale, BCIP III-B held 10,572 shares of Common Stock. BCIPA III-B may be deemed to share voting and dispositive power with respect to the shares of Common Stock held by BCIP III-B. BCIPA III-B disclaims beneficial ownership of such securities except to the extent of its pecuniary interest therein.

F4 · ownership.nature: On May 16, 2017, BCIP T Associates III, LLC ("BCIPT III"), whose manager is BCIP Trust Associates III ("BCIPTA III"), whose managing partner is Boylston, sold 12,411 shares of Common Stock. Following such sale, BCIPT III held 25,285 shares of Common Stock. BCIPTA III may be deemed to share voting and dispositive power with respect to the shares of Common Stock held by BCIPT III. BCIPTA III disclaims beneficial ownership of such securities except to the extent of its pecuniary interest therein.

F5 · ownership.nature: On May 16, 2017, BCIP T Associates III-B, LLC ("BCIPT III-B"), whose manager is BCIP Trust Associates III-B ("BCIPTA III-B"), whose managing partner is Boylston, sold 859 shares of Common Stock. Following such sale, BCIPT III-B held 1,751 shares of Common Stock. BCIPTA III-B may be deemed to share voting and dispositive power with respect to the shares of Common Stock held by BCIPT III-B. BCIPTA III-B disclaims beneficial ownership of such securities except to the extent of its pecuniary interest therein.

F6 · ownership.nature: On May 16, 2017, BCIP Associates-G ("BCIP G" and together with BC SPV, BCIP III, BCIP III-B, BCIPT III and BCIPT III-B, the "Bain Capital Entities"), whose managing partner is Boylston, sold 540 shares of Common Stock. Following such sale, BCIP G held 1,101 shares of Common Stock.

F7 · ownership.nature: The governance, investment strategy and decision-making process with respect to the investments held by the Bain Capital Entities is directed by the Global Private Equity Board of BCI. As a result, BCI may be deemed to share voting and dispositive power with respect to all of the shares of Common Stock held by the Bain Capital Entities. BCI disclaims beneficial ownership of such securities except to the extent of its pecuniary interest therein.

SEC source: 0000899243-17-013706 · doc4.xml · nonDerivative · entry 1

BAIN CAPITAL INVESTORS LLC · CIK 0001040508 · 10% owner

BCIP Trust Associates III-B · CIK 0001379521 · 10% owner

BCIP Associates-G · CIK 0001430079 · 10% owner

BC BRIGHTNESS SPV GP, LLC · CIK 0001691138 · 10% owner

BC Brightness SPV, LP · CIK 0001691137 · 10% owner

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

10b5-1 filing: Not disclosed

Ownership: Indirect · See Footnotes

Disclosed balance after: 8,402,958

F1 · ownership.nature: Bain Capital Investors, LLC ("BCI") is the sole member of BC Brightness SPV GP, LLC ("BC SPV GP"), which is the sole general partner of BC Brightness SPV, LP ("BC SPV"). As a result, BC SPV GP may be deemed to share voting and dispositive power with respect to shares of Common Stock held by BC SPV. BC SPV GP disclaims beneficial ownership of such securities except to the extent of its pecuniary interest therein. On May 16, 2017, BC SPV sold 4,076,952 shares of Common Stock. Following such sale, BC SPV held 8,306,017 shares of Common Stock.

F2 · ownership.nature: On May 16, 2017, BCIP Associates III, LLC ("BCIP III"), whose manager is BCIP Associates III ("BCIPA III"), whose managing partner is Boylston Coinvestors, LLC ("Boylston"), sold 28,583 shares of Common Stock. Following such sale, BCIP III held 58,232 shares of Common Stock. BCIPA III may be deemed to share voting and dispositive power with respect to the shares of Common Stock held by BCIP III. BCIPA III disclaims beneficial ownership of such securities except to the extent of its pecuniary interest therein.

F3 · ownership.nature: On May 16, 2017, BCIP Associates III-B, LLC ("BCIP III-B"), whose manager is BCIP Associates III-B ("BCIPA III-B"), whose managing partner is Boylston, sold 5,189 shares of Common Stock Following such sale, BCIP III-B held 10,572 shares of Common Stock. BCIPA III-B may be deemed to share voting and dispositive power with respect to the shares of Common Stock held by BCIP III-B. BCIPA III-B disclaims beneficial ownership of such securities except to the extent of its pecuniary interest therein.

F4 · ownership.nature: On May 16, 2017, BCIP T Associates III, LLC ("BCIPT III"), whose manager is BCIP Trust Associates III ("BCIPTA III"), whose managing partner is Boylston, sold 12,411 shares of Common Stock. Following such sale, BCIPT III held 25,285 shares of Common Stock. BCIPTA III may be deemed to share voting and dispositive power with respect to the shares of Common Stock held by BCIPT III. BCIPTA III disclaims beneficial ownership of such securities except to the extent of its pecuniary interest therein.

F5 · ownership.nature: On May 16, 2017, BCIP T Associates III-B, LLC ("BCIPT III-B"), whose manager is BCIP Trust Associates III-B ("BCIPTA III-B"), whose managing partner is Boylston, sold 859 shares of Common Stock. Following such sale, BCIPT III-B held 1,751 shares of Common Stock. BCIPTA III-B may be deemed to share voting and dispositive power with respect to the shares of Common Stock held by BCIPT III-B. BCIPTA III-B disclaims beneficial ownership of such securities except to the extent of its pecuniary interest therein.

F6 · ownership.nature: On May 16, 2017, BCIP Associates-G ("BCIP G" and together with BC SPV, BCIP III, BCIP III-B, BCIPT III and BCIPT III-B, the "Bain Capital Entities"), whose managing partner is Boylston, sold 540 shares of Common Stock. Following such sale, BCIP G held 1,101 shares of Common Stock.

F7 · ownership.nature: The governance, investment strategy and decision-making process with respect to the investments held by the Bain Capital Entities is directed by the Global Private Equity Board of BCI. As a result, BCI may be deemed to share voting and dispositive power with respect to all of the shares of Common Stock held by the Bain Capital Entities. BCI disclaims beneficial ownership of such securities except to the extent of its pecuniary interest therein.

SEC source: 0000899243-17-008395 · doc4.xml · nonDerivative · entry 1

BAIN CAPITAL INVESTORS LLC · CIK 0001040508 · 10% owner

BCIP Associates III-B · CIK 0001379519 · 10% owner

BCIP T Associates III, LLC · CIK 0001379518 · 10% owner

BCIP Trust Associates III · CIK 0001379520 · 10% owner

BCIP T Associates III-B, LLC · CIK 0001379516 · 10% owner

BCIP Trust Associates III-B · CIK 0001379521 · 10% owner

J5M4T3B2P2CEYA, LLC · CIK 0001611822 · 10% owner

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

10b5-1 filing: Not disclosed

Ownership: Indirect · See footnotes

Disclosed balance after: 4,283,840

F1 · shares: Represents shares of common stock of Veritiv Corporation (the "Issuer") sold by UWW Holdings, LLC ("UWWH") pursuant to the offering of common stock of the Issuer on Form S-3 as contemplated by that certain underwriting agreement, dated March 16, 2017, among the Issuer, UWWH and Morgan Stanley & Co. LLC. The selling price of such shares was $54.14 per share, which represents the price to public less the underwriting discount and commission.

F1 · price: Represents shares of common stock of Veritiv Corporation (the "Issuer") sold by UWW Holdings, LLC ("UWWH") pursuant to the offering of common stock of the Issuer on Form S-3 as contemplated by that certain underwriting agreement, dated March 16, 2017, among the Issuer, UWWH and Morgan Stanley & Co. LLC. The selling price of such shares was $54.14 per share, which represents the price to public less the underwriting discount and commission.

F2 · ownership.nature: Voting and dispositive power with respect to such shares of common stock is exercised through a three-member board of managers of UWWH acting by majority vote. Bain Capital Fund VII, L.P. ("Fund VII") and Bain Capital VII Coinvestment Fund, L.P. ("Coinvestment VII") have the right to appoint two of the three members of the board of managers of UWWH. In addition, Bain Capital Fund VII, LLC ("Fund VII LLC"), Bain Capital VII Coinvestment Fund, LLC ("Coinvest VII LLC"), BCIP T Associates III, LLC ("BCIP T III LLC"), BCIP T Associates III-B, LLC ("BCIP T III-B LLC"), BCIP Associates III, LLC ("BCIP III LLC"), BCIP Associates III-B, LLC ("BCIP III-B LLC") and J5M4T3B2P2CEYA, LLC ("J5") collectively hold common equity interests of the Issuer (the "Bain Capital Funds").

F3 · ownership.nature: Bain Capital Investors, LLC ("BCI") is the general partner of Bain Capital Partners VII, L.P. ("BCP VII"), which is the general partner of Coinvestment VII and Fund VII, which is the managing member of J5. Boylston Coinvestors, LLC is the managing partner of BCIP Associates III, BCIP Trust Associates III, BCIP Associates III-B and BCIP Trust Associates III-B, which is the manager of BCIP III LLC, BCIP T III LLC, BCIP III-B LLC and BCIP T III-B LLC, respectively. (Continued in footnote 4)

F4 · ownership.nature: (Continued from footnote 3) The investment strategy and decision-making process with respect to investments held by the Bain Capital Funds is directed by BCI's Global Private Equity Board. As a result of these relationships and the relationship described above, the Bain Capital Funds, BCI, BCP VII, BCIP Associates III, BCIP Trust Associates III, BCIP Associates III-B and BCIP Trust Associates III-B may be deemed to share voting and dispositive power with respect to the shares of the Issuer's common stock held by UWWH. Each of the Bain Capital Funds, BCI, BCP VII, BCIP Associates III, BCIP Trust Associates III, BCIP Associates III-B and BCIP Trust Associates III-B disclaims beneficial ownership of such shares except to the extent of its respective pecuniary interest therein.

SEC source: 0000899243-17-008392 · doc4.xml · nonDerivative · entry 1

BAIN CAPITAL INVESTORS LLC · CIK 0001040508 · 10% owner

BAIN CAPITAL PARTNERS VII LP · CIK 0001270452 · 10% owner

BAIN CAPITAL FUND VII LLC · CIK 0001218984 · 10% owner

BAIN CAPITAL FUND VII LP · CIK 0001120199 · 10% owner

BAIN CAPITAL VII COINVESTMENT FUND LLC · CIK 0001269970 · 10% owner

BAIN CAPITAL VII COINVESTMENT FUND LP · CIK 0001128995 · 10% owner

UWW Holdings, LLC · CIK 0001599260 · 10% owner

BCIP Associates III, LLC · CIK 0001379475 · 10% owner

BCIP Associates III · CIK 0001379476 · 10% owner

BCIP Associates III-B, LLC · CIK 0001379517 · 10% owner

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

10b5-1 filing: Not disclosed

Ownership: Indirect · See footnotes

Disclosed balance after: 4,283,840

F1 · shares: Represents shares of common stock of Veritiv Corporation (the "Issuer") sold by UWW Holdings, LLC ("UWWH") pursuant to the offering of common stock of the Issuer on Form S-3 as contemplated by that certain underwriting agreement, dated March 16, 2017, among the Issuer, UWWH and Morgan Stanley & Co. LLC. The selling price of such shares was $54.14 per share, which represents the price to public less the underwriting discount and commission.

F1 · price: Represents shares of common stock of Veritiv Corporation (the "Issuer") sold by UWW Holdings, LLC ("UWWH") pursuant to the offering of common stock of the Issuer on Form S-3 as contemplated by that certain underwriting agreement, dated March 16, 2017, among the Issuer, UWWH and Morgan Stanley & Co. LLC. The selling price of such shares was $54.14 per share, which represents the price to public less the underwriting discount and commission.

F2 · ownership.nature: Voting and dispositive power with respect to such shares of common stock is exercised through a three-member board of managers of UWWH acting by majority vote. Bain Capital Fund VII, L.P. ("Fund VII") and Bain Capital VII Coinvestment Fund, L.P. ("Coinvestment VII") have the right to appoint two of the three members of the board of managers of UWWH. In addition, Bain Capital Fund VII, LLC ("Fund VII LLC"), Bain Capital VII Coinvestment Fund, LLC ("Coinvest VII LLC"), BCIP T Associates III, LLC ("BCIP T III LLC"), BCIP T Associates III-B, LLC ("BCIP T III-B LLC"), BCIP Associates III, LLC ("BCIP III LLC"), BCIP Associates III-B, LLC ("BCIP III-B LLC") and J5M4T3B2P2CEYA, LLC ("J5") collectively hold common equity interests of the Issuer (the "Bain Capital Funds").

F3 · ownership.nature: Bain Capital Investors, LLC ("BCI") is the general partner of Bain Capital Partners VII, L.P. ("BCP VII"), which is the general partner of Coinvestment VII and Fund VII, which is the managing member of J5. Boylston Coinvestors, LLC is the managing partner of BCIP Associates III, BCIP Trust Associates III, BCIP Associates III-B and BCIP Trust Associates III-B, which is the manager of BCIP III LLC, BCIP T III LLC, BCIP III-B LLC and BCIP T III-B LLC, respectively. (Continued in footnote 4)

F4 · ownership.nature: (Continued from footnote 3) The investment strategy and decision-making process with respect to investments held by the Bain Capital Funds is directed by BCI's Global Private Equity Board. As a result of these relationships and the relationship described above, the Bain Capital Funds, BCI, BCP VII, BCIP Associates III, BCIP Trust Associates III, BCIP Associates III-B and BCIP Trust Associates III-B may be deemed to share voting and dispositive power with respect to the shares of the Issuer's common stock held by UWWH. Each of the Bain Capital Funds, BCI, BCP VII, BCIP Associates III, BCIP Trust Associates III, BCIP Associates III-B and BCIP Trust Associates III-B disclaims beneficial ownership of such shares except to the extent of its respective pecuniary interest therein.

SEC source: 0000899243-16-034576 · doc4.xml · nonDerivative · entry 1

BAIN CAPITAL INVESTORS LLC · CIK 0001040508 · 10% owner

BCIP Trust Associates III-B · CIK 0001379521 · 10% owner

BCIP Associates-G · CIK 0001430079 · 10% owner

BC BRIGHTNESS SPV GP, LLC · CIK 0001691138 · 10% owner

BC Brightness SPV, LP · CIK 0001691137 · 10% owner

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

10b5-1 filing: Not disclosed

Ownership: Indirect · See Footnotes

Disclosed balance after: 12,511,406

F1 · ownership.nature: Bain Capital Investors, LLC ("BCI") is the sole member of BC Brightness SPV GP, LLC ("BC SPV GP"), which is the sole general partner of BC Brightness SPV, LP ("BC SPV"). BCI is also the sole general partner of Bain Capital Partners X, L.P. ("BCP X"), which is the sole general partner of Bain Capital Fund X, L.P. ("Fund X"). Fund X is a limited partner of BC SPV. As a result, BC SPV GP may be deemed to share voting and dispositive power with respect to shares of Common Stock held by BC SPV. In addition, BCP X may be deemed to share voting and dispositive power with respect to shares of Common Stock held by Fund X. Each of BC SPV GP and BCP X disclaims beneficial ownership of such securities except to the extent of its pecuniary interest therein. On November 28, 2016, Fund X sold 1,710,547 shares of Common Stock. Fund X's remaining 12,366,883 shares of Common Stock have been transferred to BC SPV in a transaction that is exempt from Section 16 pursuant to Rule 16a-13.

F2 · ownership.nature: On November 28, 2016, BCIP Associates III, LLC ("BCIP III"), whose manager is BCIP Associates III ("BCIPA III"), whose managing partner is Boylston Coinvestors, LLC ("Boylston"), sold 12,144 shares of Common Stock. Following such sale, BCIP III held 86,815 shares of Common Stock. BCIPA III may be deemed to share voting and dispositive power with respect to the shares of Common Stock held by BCIP III. BCIPA III disclaims beneficial ownership of such securities except to the extent of its pecuniary interest therein.

F3 · ownership.nature: On November 28, 2016, BCIP Associates III-B, LLC ("BCIP III-B"), whose manager is BCIP Associates III-B ("BCIPA III-B"), whose managing partner is Boylston, sold 2,516 shares of Common Stock Following such sale, BCIP III-B held 15,761 shares of Common Stock. BCIPA III-B may be deemed to share voting and dispositive power with respect to the shares of Common Stock held by BCIP III-B. BCIPA III-B disclaims beneficial ownership of such securities except to the extent of its pecuniary interest therein.

F4 · ownership.nature: On November 28, 2016, BCIP T Associates III, LLC ("BCIPT III"), whose manager is BCIP Trust Associates III ("BCIPTA III"), whose managing partner is Boylston, sold 6,018 shares of Common Stock. Following such sale, BCIPT III held 37,696 shares of Common Stock. BCIPTA III may be deemed to share voting and dispositive power with respect to the shares of Common Stock held by BCIPT III. BCIPTA III disclaims beneficial ownership of such securities except to the extent of its pecuniary interest therein.

F5 · ownership.nature: On November 28, 2016, BCIP T Associates III-B, LLC ("BCIPT III-B"), whose manager is BCIP Trust Associates III-B ("BCIPTA III-B"), whose managing partner is Boylston, sold 417 shares of Common Stock. Following such sale, BCIPT III-B held 2,610 shares of Common Stock. BCIPTA III-B may be deemed to share voting and dispositive power with respect to the shares of Common Stock held by BCIPT III-B. BCIPTA III-B disclaims beneficial ownership of such securities except to the extent of its pecuniary interest therein.

F6 · ownership.nature: On November 28, 2016, BCIP Associates-G ("BCIP G" and together with Fund X, BC SPV, BCIP III, BCIP III-B, BCIPT III and BCIPT III-B, the "Bain Capital Entities"), whose managing partner is Boylston, sold 262 shares of Common Stock. Following such sale, BCIP G held 1,641 shares of Common Stock.

F7 · ownership.nature: The governance, investment strategy and decision-making process with respect to the investments held by the Bain Capital Entities is directed by the Global Private Equity Board of BCI. As a result, BCI may be deemed to share voting and dispositive power with respect to all of the shares of Common Stock held by the Bain Capital Entities. BCI disclaims beneficial ownership of such securities except to the extent of its pecuniary interest therein.

SEC source: 0000899243-16-034574 · doc4.xml · nonDerivative · entry 1

BAIN CAPITAL INVESTORS LLC · CIK 0001040508 · 10% owner

Bain Capital Fund X LP · CIK 0001417662 · 10% owner

Bain Capital Partners X, L.P. · CIK 0001525871 · 10% owner

BCIP Associates III, LLC · CIK 0001379475 · 10% owner

BCIP Associates III · CIK 0001379476 · 10% owner

BCIP Associates III-B, LLC · CIK 0001379517 · 10% owner

BCIP Associates III-B · CIK 0001379519 · 10% owner

BCIP T Associates III, LLC · CIK 0001379518 · 10% owner

BCIP Trust Associates III · CIK 0001379520 · 10% owner

BCIP T Associates III-B, LLC · CIK 0001379516 · 10% owner

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

10b5-1 filing: Not disclosed

Ownership: Indirect · See Footnotes

Disclosed balance after: 12,511,406

F1 · ownership.nature: Bain Capital Investors, LLC ("BCI") is the sole member of BC Brightness SPV GP, LLC ("BC SPV GP"), which is the sole general partner of BC Brightness SPV, LP ("BC SPV"). BCI is also the sole general partner of Bain Capital Partners X, L.P. ("BCP X"), which is the sole general partner of Bain Capital Fund X, L.P. ("Fund X"). Fund X is a limited partner of BC SPV. As a result, BC SPV GP may be deemed to share voting and dispositive power with respect to shares of Common Stock held by BC SPV. In addition, BCP X may be deemed to share voting and dispositive power with respect to shares of Common Stock held by Fund X. Each of BC SPV GP and BCP X disclaims beneficial ownership of such securities except to the extent of its pecuniary interest therein. On November 28, 2016, Fund X sold 1,710,547 shares of Common Stock. Fund X's remaining 12,366,883 shares of Common Stock have been transferred to BC SPV in a transaction that is exempt from Section 16 pursuant to Rule 16a-13.

F2 · ownership.nature: On November 28, 2016, BCIP Associates III, LLC ("BCIP III"), whose manager is BCIP Associates III ("BCIPA III"), whose managing partner is Boylston Coinvestors, LLC ("Boylston"), sold 12,144 shares of Common Stock. Following such sale, BCIP III held 86,815 shares of Common Stock. BCIPA III may be deemed to share voting and dispositive power with respect to the shares of Common Stock held by BCIP III. BCIPA III disclaims beneficial ownership of such securities except to the extent of its pecuniary interest therein.

F3 · ownership.nature: On November 28, 2016, BCIP Associates III-B, LLC ("BCIP III-B"), whose manager is BCIP Associates III-B ("BCIPA III-B"), whose managing partner is Boylston, sold 2,516 shares of Common Stock Following such sale, BCIP III-B held 15,761 shares of Common Stock. BCIPA III-B may be deemed to share voting and dispositive power with respect to the shares of Common Stock held by BCIP III-B. BCIPA III-B disclaims beneficial ownership of such securities except to the extent of its pecuniary interest therein.

F4 · ownership.nature: On November 28, 2016, BCIP T Associates III, LLC ("BCIPT III"), whose manager is BCIP Trust Associates III ("BCIPTA III"), whose managing partner is Boylston, sold 6,018 shares of Common Stock. Following such sale, BCIPT III held 37,696 shares of Common Stock. BCIPTA III may be deemed to share voting and dispositive power with respect to the shares of Common Stock held by BCIPT III. BCIPTA III disclaims beneficial ownership of such securities except to the extent of its pecuniary interest therein.

F5 · ownership.nature: On November 28, 2016, BCIP T Associates III-B, LLC ("BCIPT III-B"), whose manager is BCIP Trust Associates III-B ("BCIPTA III-B"), whose managing partner is Boylston, sold 417 shares of Common Stock. Following such sale, BCIPT III-B held 2,610 shares of Common Stock. BCIPTA III-B may be deemed to share voting and dispositive power with respect to the shares of Common Stock held by BCIPT III-B. BCIPTA III-B disclaims beneficial ownership of such securities except to the extent of its pecuniary interest therein.

F6 · ownership.nature: On November 28, 2016, BCIP Associates-G ("BCIP G" and together with Fund X, BC SPV, BCIP III, BCIP III-B, BCIPT III and BCIPT III-B, the "Bain Capital Entities"), whose managing partner is Boylston, sold 262 shares of Common Stock. Following such sale, BCIP G held 1,641 shares of Common Stock.

F7 · ownership.nature: The governance, investment strategy and decision-making process with respect to the investments held by the Bain Capital Entities is directed by the Global Private Equity Board of BCI. As a result, BCI may be deemed to share voting and dispositive power with respect to all of the shares of Common Stock held by the Bain Capital Entities. BCI disclaims beneficial ownership of such securities except to the extent of its pecuniary interest therein.

SEC source: 0000899243-16-034328 · doc4.xml · nonDerivative · entry 1

BAIN CAPITAL INVESTORS LLC · CIK 0001040508 · 10% owner

BCIP Associates III-B · CIK 0001379519 · 10% owner

BCIP T Associates III, LLC · CIK 0001379518 · 10% owner

BCIP Trust Associates III · CIK 0001379520 · 10% owner

BCIP T Associates III-B, LLC · CIK 0001379516 · 10% owner

BCIP Trust Associates III-B · CIK 0001379521 · 10% owner

J5M4T3B2P2CEYA, LLC · CIK 0001611822 · 10% owner

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

10b5-1 filing: Not disclosed

Ownership: Indirect · See footnotes

Disclosed balance after: 6,083,840

F1 · shares: Represents shares of common stock of Veritiv Corporation (the "Issuer") sold by UWW Holdings, LLC ("UWWH") pursuant to the offering of common stock of the Issuer on Form S-1 as contemplated by that certain underwriting agreement, dated November 17, 2016, among the Issuer, UWWH and Merrill Lynch, Pierce, Fenner & Smith Incorporated, as representative of the several underwriters named therein. The selling price of such shares was $42.87 per share, which represents the price to public less the underwriting discount and commission.

F1 · price: Represents shares of common stock of Veritiv Corporation (the "Issuer") sold by UWW Holdings, LLC ("UWWH") pursuant to the offering of common stock of the Issuer on Form S-1 as contemplated by that certain underwriting agreement, dated November 17, 2016, among the Issuer, UWWH and Merrill Lynch, Pierce, Fenner & Smith Incorporated, as representative of the several underwriters named therein. The selling price of such shares was $42.87 per share, which represents the price to public less the underwriting discount and commission.

F2 · ownership.nature: Voting and dispositive power with respect to such shares of common stock is exercised through a three-member board of managers of UWWH acting by majority vote. Bain Capital Fund VII, L.P. ("Fund VII") and Bain Capital VII Coinvestment Fund, L.P. ("Coinvestment VII") have the right to appoint two of the three members of the board of managers of UWWH. In addition, Bain Capital Fund VII, LLC ("Fund VII LLC"), Bain Capital VII Coinvestment Fund, LLC ("Coinvest VII LLC"), BCIP T Associates III, LLC ("BCIP T III LLC"), BCIP T Associates III-B, LLC ("BCIP T III-B LLC"), BCIP Associates III, LLC ("BCIP III LLC"), BCIP Associates III-B, LLC ("BCIP III-B LLC") and J5M4T3B2P2CEYA, LLC ("J5") collectively hold common equity interests of the Issuer (the "Bain Capital Funds").

F3 · ownership.nature: Bain Capital Investors, LLC ("BCI") is the general partner of Bain Capital Partners VII, L.P. ("BCP VII"), which is the general partner of Coinvestment VII and Fund VII, which is the managing member of J5. Boylston Coinvestors, LLC is the managing partner of BCIP Associates III, BCIP Trust Associates III, BCIP Associates III-B and BCIP Trust Associates III-B, which is the manager of BCIP III LLC, BCIP T III LLC, BCIP III-B LLC and BCIP T III-B LLC, respectively. (Continued in footnote 4)

F4 · ownership.nature: (Continued from footnote 3) The investment strategy and decision-making process with respect to investments held by the Bain Capital Funds is directed by BCI's Global Private Equity Board. As a result of these relationships and the relationship described above, the Bain Capital Funds, BCI, BCP VII, BCIP Associates III, BCIP Trust Associates III, BCIP Associates III-B and BCIP Trust Associates III-B may be deemed to share voting and dispositive power with respect to the shares of the Issuer's common stock held by UWWH. Each of the Bain Capital Funds, BCI, BCP VII, BCIP Associates III, BCIP Trust Associates III, BCIP Associates III-B and BCIP Trust Associates III-B disclaims beneficial ownership of such shares except to the extent of its respective pecuniary interest therein.

SEC source: 0000899243-16-034320 · doc4.xml · nonDerivative · entry 1

BAIN CAPITAL INVESTORS LLC · CIK 0001040508 · 10% owner

BAIN CAPITAL PARTNERS VII LP · CIK 0001270452 · 10% owner

BAIN CAPITAL FUND VII LLC · CIK 0001218984 · 10% owner

BAIN CAPITAL FUND VII LP · CIK 0001120199 · 10% owner

BAIN CAPITAL VII COINVESTMENT FUND LLC · CIK 0001269970 · 10% owner

BAIN CAPITAL VII COINVESTMENT FUND LP · CIK 0001128995 · 10% owner

UWW Holdings, LLC · CIK 0001599260 · 10% owner

BCIP Associates III, LLC · CIK 0001379475 · 10% owner

BCIP Associates III · CIK 0001379476 · 10% owner

BCIP Associates III-B, LLC · CIK 0001379517 · 10% owner

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

10b5-1 filing: Not disclosed

Ownership: Indirect · See footnotes

Disclosed balance after: 6,083,840

F1 · shares: Represents shares of common stock of Veritiv Corporation (the "Issuer") sold by UWW Holdings, LLC ("UWWH") pursuant to the offering of common stock of the Issuer on Form S-1 as contemplated by that certain underwriting agreement, dated November 17, 2016, among the Issuer, UWWH and Merrill Lynch, Pierce, Fenner & Smith Incorporated, as representative of the several underwriters named therein. The selling price of such shares was $42.87 per shares, which represents the price to public less the underwriting discount and commission.

F1 · price: Represents shares of common stock of Veritiv Corporation (the "Issuer") sold by UWW Holdings, LLC ("UWWH") pursuant to the offering of common stock of the Issuer on Form S-1 as contemplated by that certain underwriting agreement, dated November 17, 2016, among the Issuer, UWWH and Merrill Lynch, Pierce, Fenner & Smith Incorporated, as representative of the several underwriters named therein. The selling price of such shares was $42.87 per shares, which represents the price to public less the underwriting discount and commission.

F2 · ownership.nature: Voting and dispositive power with respect to such shares of common stock is exercised through a three-member board of managers of UWWH acting by majority vote. Bain Capital Fund VII, L.P. ("Fund VII") and Bain Capital VII Coinvestment Fund, L.P. ("Coinvestment VII") have the right to appoint two of the three members of the board of managers of UWWH. In addition, Bain Capital Fund VII, LLC ("Fund VII LLC"), Bain Capital VII Coinvestment Fund, LLC ("Coinvest VII LLC"), BCIP T Associates III, LLC ("BCIP T III LLC"), BCIP T Associates III-B, LLC ("BCIP T III-B LLC"), BCIP Associates III, LLC ("BCIP III LLC"), BCIP Associates III-B, LLC ("BCIP III-B LLC") and J5M4T3B2P2CEYA, LLC ("J5") collectively hold common equity interests of the Issuer (the "Bain Capital Funds").

F3 · ownership.nature: Bain Capital Investors, LLC ("BCI") is the general partner of Bain Capital Partners VII, L.P. ("BCP VII"), which is the general partner of Coinvestment VII and Fund VII, which is the managing member of J5. Boylston Coinvestors, LLC is the managing partner of BCIP Associates III, BCIP Trust Associates III, BCIP Associates III-B and BCIP Trust Associates III-B, which is the manager of BCIP III LLC, BCIP T III LLC, BCIP III-B LLC and BCIP T III-B LLC, respectively. (Continued in footnote 4)

F4 · ownership.nature: (Continued from footnote 3) The investment strategy and decision-making process with respect to investments held by the Bain Capital Funds is directed by BCI's Global Private Equity Board. As a result of these relationships and the relationship described above, the Bain Capital Funds, BCI, BCP VII, BCIP Associates III, BCIP Trust Associates III, BCIP Associates III-B and BCIP Trust Associates III-B may be deemed to share voting and dispositive power with respect to the shares of the Issuer's common stock held by UWWH. Each of the Bain Capital Funds, BCI, BCP VII, BCIP Associates III, BCIP Trust Associates III, BCIP Associates III-B and BCIP Trust Associates III-B disclaims beneficial ownership of such shares except to the extent of its respective pecuniary interest therein.

SEC source: 0000899243-16-034347 · doc4.xml · nonDerivative · entry 1

BAIN CAPITAL INVESTORS LLC · CIK 0001040508 · 10% owner

BCIP Trust Associates III-B · CIK 0001379521 · 10% owner

BCIP Associates-G · CIK 0001430079 · 10% owner

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

10b5-1 filing: Not disclosed

Ownership: Indirect · See Footnotes

Disclosed balance after: 14,243,310

F1 · kind: Bain Capital Investors, LLC ("BCI") is the sole general partner of Bain Capital Partners X, L.P. ("BCP X"), which is the sole general partner of Bain Capital Fund X, L.P. ("Fund X"). As a result, BCP X may be deemed to share voting and dispositive power with respect to the shares of Common Stock held by Fund X. BCP X disclaims beneficial ownership of such securities except to the extent of its pecuniary interest therein. On November 21, 2016, Fund X distributed 263,813 shares of Common Stock to one or more members or partners in connection with certain charitable gifts made on November 21, 2016. Following such distribution, Fund X held 14,077,430 shares of Common Stock.

F2 · kind: On November 21, 2016, BCIP Associates III, LLC ("BCIP III"), whose manager is BCIP Associates III ("BCIPA III"), whose managing partner is Boylston Coinvestors, LLC ("Boylston"), distributed 1,715 shares of Common Stock to one or more of its members or partners in connection with certain charitable gifts made on November 21, 2016. Following such distribution, BCIP III held 98,959 shares of Common Stock. BCIPA III may be deemed to share voting and dispositive power with respect to the shares of Common Stock held by BCIP III. BCIPA III disclaims beneficial ownership of such securities except to the extent of its pecuniary interest therein.

F1 · shares: Bain Capital Investors, LLC ("BCI") is the sole general partner of Bain Capital Partners X, L.P. ("BCP X"), which is the sole general partner of Bain Capital Fund X, L.P. ("Fund X"). As a result, BCP X may be deemed to share voting and dispositive power with respect to the shares of Common Stock held by Fund X. BCP X disclaims beneficial ownership of such securities except to the extent of its pecuniary interest therein. On November 21, 2016, Fund X distributed 263,813 shares of Common Stock to one or more members or partners in connection with certain charitable gifts made on November 21, 2016. Following such distribution, Fund X held 14,077,430 shares of Common Stock.

F2 · shares: On November 21, 2016, BCIP Associates III, LLC ("BCIP III"), whose manager is BCIP Associates III ("BCIPA III"), whose managing partner is Boylston Coinvestors, LLC ("Boylston"), distributed 1,715 shares of Common Stock to one or more of its members or partners in connection with certain charitable gifts made on November 21, 2016. Following such distribution, BCIP III held 98,959 shares of Common Stock. BCIPA III may be deemed to share voting and dispositive power with respect to the shares of Common Stock held by BCIP III. BCIPA III disclaims beneficial ownership of such securities except to the extent of its pecuniary interest therein.

F1 · ownership.nature: Bain Capital Investors, LLC ("BCI") is the sole general partner of Bain Capital Partners X, L.P. ("BCP X"), which is the sole general partner of Bain Capital Fund X, L.P. ("Fund X"). As a result, BCP X may be deemed to share voting and dispositive power with respect to the shares of Common Stock held by Fund X. BCP X disclaims beneficial ownership of such securities except to the extent of its pecuniary interest therein. On November 21, 2016, Fund X distributed 263,813 shares of Common Stock to one or more members or partners in connection with certain charitable gifts made on November 21, 2016. Following such distribution, Fund X held 14,077,430 shares of Common Stock.

F2 · ownership.nature: On November 21, 2016, BCIP Associates III, LLC ("BCIP III"), whose manager is BCIP Associates III ("BCIPA III"), whose managing partner is Boylston Coinvestors, LLC ("Boylston"), distributed 1,715 shares of Common Stock to one or more of its members or partners in connection with certain charitable gifts made on November 21, 2016. Following such distribution, BCIP III held 98,959 shares of Common Stock. BCIPA III may be deemed to share voting and dispositive power with respect to the shares of Common Stock held by BCIP III. BCIPA III disclaims beneficial ownership of such securities except to the extent of its pecuniary interest therein.

F3 · ownership.nature: As of November 21, 2016, BCIP Associates III-B, LLC ("BCIP III-B"), whose manager is BCIP Associates III-B ("BCIPA III-B"), whose managing partner is Boylston, held 18,277 shares of Common Stock. BCIPA III-B may be deemed to share voting and dispositive power with respect to the shares of Common Stock held by BCIP III-B. BCIPA III-B disclaims beneficial ownership of such securities except to the extent of its pecuniary interest therein.

F4 · ownership.nature: As of November 21, 2016, BCIP T Associates III, LLC ("BCIPT III"), whose manager is BCIP Trust Associates III ("BCIPTA III"), whose managing partner is Boylston, held 43,714 shares of Common Stock. BCIPTA III may be deemed to share voting and dispositive power with respect to the shares of Common Stock held by BCIPT III. BCIPTA III disclaims beneficial ownership of such securities except to the extent of its pecuniary interest therein.

F5 · ownership.nature: As of November 21, 2016, BCIP T Associates III-B, LLC ("BCIPT III-B"), whose manager is BCIP Trust Associates III-B ("BCIPTA III-B"), whose managing partner is Boylston, held 3,027 shares of Common Stock. BCIPTA III-B may be deemed to share voting and dispositive power with respect to the shares of Common Stock held by BCIPT III-B. BCIPTA III-B disclaims beneficial ownership of such securities except to the extent of its pecuniary interest therein.

F6 · ownership.nature: As of November 21, 2016, BCIP Associates-G ("BCIP G" and together with Fund X, BCIP III, BCIP III-B, BCIPT III and BCIPT III-B, the "Bain Capital Entities"), whose managing partner is Boylston, held 1,903 shares of Common Stock.

F7 · ownership.nature: The governance, investment strategy and decision-making process with respect to the investments held by the Bain Capital Entities is directed by the Global Private Equity Board of BCI. As a result, BCI may be deemed to share voting and dispositive power with respect to all of the shares of Common Stock held by the Bain Capital Entities. BCI disclaims beneficial ownership of such securities except to the extent of its pecuniary interest therein.

SEC source: 0000899243-16-034322 · doc4.xml · nonDerivative · entry 1

BAIN CAPITAL INVESTORS LLC · CIK 0001040508 · 10% owner

Bain Capital Fund X LP · CIK 0001417662 · 10% owner

Bain Capital Partners X, L.P. · CIK 0001525871 · 10% owner

BCIP Associates III, LLC · CIK 0001379475 · 10% owner

BCIP Associates III · CIK 0001379476 · 10% owner

BCIP Associates III-B, LLC · CIK 0001379517 · 10% owner

BCIP Associates III-B · CIK 0001379519 · 10% owner

BCIP T Associates III, LLC · CIK 0001379518 · 10% owner

BCIP Trust Associates III · CIK 0001379520 · 10% owner

BCIP T Associates III-B, LLC · CIK 0001379516 · 10% owner

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

10b5-1 filing: Not disclosed

Ownership: Indirect · See footnotes

Disclosed balance after: 14,243,310

F1 · kind: Bain Capital Investors, LLC ("BCI") is the sole general partner of Bain Capital Partners X, L.P. ("BCP X"), which is the sole general partner of Bain Capital Fund X, L.P. ("Fund X"). As a result, BCP X may be deemed to share voting and dispositive power with respect to the shares of Common Stock held by Fund X. BCP X disclaims beneficial ownership of such securities except to the extent of its pecuniary interest therein. On November 21, 2016, Fund X distributed 263,813 shares of Common Stock to one or more members or partners in connection with certain charitable gifts made on November 21, 2016. Following such distribution, Fund X held 14,077,430 shares of Common Stock.

F2 · kind: On November 21, 2016, BCIP Associates III, LLC ("BCIP III"), whose manager is BCIP Associates III ("BCIPA III"), whose managing partner is Boylston Coinvestors, LLC ("Boylston"), distributed 1,715 shares of Common Stock to one or more of its members or partners in connection with certain charitable gifts made on November 21, 2016. Following such distribution, BCIP III held 98,959 shares of Common Stock. BCIPA III may be deemed to share voting and dispositive power with respect to the shares of Common Stock held by BCIP III. BCIPA III disclaims beneficial ownership of such securities except to the extent of its pecuniary interest therein.

F1 · shares: Bain Capital Investors, LLC ("BCI") is the sole general partner of Bain Capital Partners X, L.P. ("BCP X"), which is the sole general partner of Bain Capital Fund X, L.P. ("Fund X"). As a result, BCP X may be deemed to share voting and dispositive power with respect to the shares of Common Stock held by Fund X. BCP X disclaims beneficial ownership of such securities except to the extent of its pecuniary interest therein. On November 21, 2016, Fund X distributed 263,813 shares of Common Stock to one or more members or partners in connection with certain charitable gifts made on November 21, 2016. Following such distribution, Fund X held 14,077,430 shares of Common Stock.

F2 · shares: On November 21, 2016, BCIP Associates III, LLC ("BCIP III"), whose manager is BCIP Associates III ("BCIPA III"), whose managing partner is Boylston Coinvestors, LLC ("Boylston"), distributed 1,715 shares of Common Stock to one or more of its members or partners in connection with certain charitable gifts made on November 21, 2016. Following such distribution, BCIP III held 98,959 shares of Common Stock. BCIPA III may be deemed to share voting and dispositive power with respect to the shares of Common Stock held by BCIP III. BCIPA III disclaims beneficial ownership of such securities except to the extent of its pecuniary interest therein.

F1 · ownership.nature: Bain Capital Investors, LLC ("BCI") is the sole general partner of Bain Capital Partners X, L.P. ("BCP X"), which is the sole general partner of Bain Capital Fund X, L.P. ("Fund X"). As a result, BCP X may be deemed to share voting and dispositive power with respect to the shares of Common Stock held by Fund X. BCP X disclaims beneficial ownership of such securities except to the extent of its pecuniary interest therein. On November 21, 2016, Fund X distributed 263,813 shares of Common Stock to one or more members or partners in connection with certain charitable gifts made on November 21, 2016. Following such distribution, Fund X held 14,077,430 shares of Common Stock.

F2 · ownership.nature: On November 21, 2016, BCIP Associates III, LLC ("BCIP III"), whose manager is BCIP Associates III ("BCIPA III"), whose managing partner is Boylston Coinvestors, LLC ("Boylston"), distributed 1,715 shares of Common Stock to one or more of its members or partners in connection with certain charitable gifts made on November 21, 2016. Following such distribution, BCIP III held 98,959 shares of Common Stock. BCIPA III may be deemed to share voting and dispositive power with respect to the shares of Common Stock held by BCIP III. BCIPA III disclaims beneficial ownership of such securities except to the extent of its pecuniary interest therein.

F3 · ownership.nature: As of November 21, 2016, BCIP Associates III-B, LLC ("BCIP III-B"), whose manager is BCIP Associates III-B ("BCIPA III-B"), whose managing partner is Boylston, held 18,277 shares of Common Stock. BCIPA III-B may be deemed to share voting and dispositive power with respect to the shares of Common Stock held by BCIP III-B. BCIPA III-B disclaims beneficial ownership of such securities except to the extent of its pecuniary interest therein.

F4 · ownership.nature: As of November 21, 2016, BCIP T Associates III, LLC ("BCIPT III"), whose manager is BCIP Trust Associates III ("BCIPTA III"), whose managing partner is Boylston, held 43,714 shares of Common Stock. BCIPTA III may be deemed to share voting and dispositive power with respect to the shares of Common Stock held by BCIPT III. BCIPTA III disclaims beneficial ownership of such securities except to the extent of its pecuniary interest therein.

F5 · ownership.nature: As of November 21, 2016, BCIP T Associates III-B, LLC ("BCIPT III-B"), whose manager is BCIP Trust Associates III-B ("BCIPTA III-B"), whose managing partner is Boylston, held 3,027 shares of Common Stock. BCIPTA III-B may be deemed to share voting and dispositive power with respect to the shares of Common Stock held by BCIPT III-B. BCIPTA III-B disclaims beneficial ownership of such securities except to the extent of its pecuniary interest therein.

F6 · ownership.nature: As of November 21, 2016, BCIP Associates-G ("BCIP G" and together with Fund X, BCIP III, BCIP III-B, BCIPT III and BCIPT III-B, the "Bain Capital Entities"), whose managing partner is Boylston, held 1,903 shares of Common Stock.

F7 · ownership.nature: The governance, investment strategy and decision-making process with respect to the investments held by the Bain Capital Entities is directed by the Global Private Equity Board of BCI. As a result, BCI may be deemed to share voting and dispositive power with respect to all of the shares of Common Stock held by the Bain Capital Entities. BCI disclaims beneficial ownership of such securities except to the extent of its pecuniary interest therein.

SEC source: 0000899243-16-030142 · doc4.xml · nonDerivative · entry 1

BAIN CAPITAL INVESTORS LLC · CIK 0001040508 · 10% owner

BCIP Trust Associates IV-B, L.P. · CIK 0001610190 · 10% owner

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

10b5-1 filing: Not disclosed

Ownership: Indirect · See Footnotes

Disclosed balance after: 0

F1 · ownership.nature: Represents ordinary shares of Trinseo S.A. held by Bain Capital Everest Manager Holding SCA ("BCEM Holding"), whose general partner is Bain Capital Everest Manager S.a r.l. ("BCEM"). On September 23, 2016, BCEM Holding sold 10,669,567 Ordinary Shares. Following such sale, BCEM Holding held zero Ordinary Shares.

F2 · ownership.nature: All of the outstanding share capital of BCEM is held by Bain Capital Europe Fund III, L.P. ("Europe Fund III") and, in that capacity, Europe Fund III has the power to appoint the managers of BCEM. Bain Capital Investors, LLC ("BCI") is the general partner of Bain Capital Partners Europe III, L.P. ("Partners Europe III"), which is the general partner of Europe Fund III. BCI is also the general partner of Bain Capital Partners X, L.P. ("Partners X"), which is the general partner of Bain Capital Fund X, L.P. ("Fund X"). Boylston Coinvestors, LLC is the general partner of BCIP Associates IV, L.P. ("BCIP IV"), BCIP Associates IV-B, L.P. ("BCIP IV-B"), BCIP Trust Associates IV, L.P. ("BCIP Trust IV") and BCIP Trust Associates IV-B, L.P. ("BCIP Trust IV-B," and, together with BCEM Holdings, BCEM, Europe Fund III, Partners Europe III, Fund X, Partners X, BCIP IV, BCIP IV-B and BCIP Trust IV, the "Bain Capital Entities").

F3 · ownership.nature: The governance, investment strategy and decision-making process with respect to the investments held by all of the Bain Capital Entities is directed by BCI's Global Private Equity Board. As a result, BCI may be deemed to share voting and dispositive power with respect to the shares of Trinseo S.A. held by BCEM Holding. BCI disclaims beneficial ownership of such securities except to the extent of its pecuniary interest therein.

SEC source: 0000899243-16-030141 · doc4.xml · nonDerivative · entry 1

BAIN CAPITAL INVESTORS LLC · CIK 0001040508 · 10% owner

Bain Capital Everest Manager Holding SCA · CIK 0001607423 · 10% owner

Bain Capital Everest Manager S.a.r.l. · CIK 0001610192 · 10% owner

Bain Capital Europe Fund III, L.P. · CIK 0001610293 · 10% owner

Bain Capital Partners Europe III, L.P. · CIK 0001610292 · 10% owner

Bain Capital Fund X LP · CIK 0001417662 · 10% owner

Bain Capital Partners X, L.P. · CIK 0001525871 · 10% owner

BCIP Associates IV, L.P. · CIK 0001561353 · 10% owner

BCIP Associates IV-B, L.P. · CIK 0001561352 · 10% owner

BCIP Trust Associates IV, L.P. · CIK 0001610291 · 10% owner

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

10b5-1 filing: Not disclosed

Ownership: Indirect · See Footnotes

Disclosed balance after: 0

F1 · ownership.nature: Represents ordinary shares of Trinseo S.A. held by Bain Capital Everest Manager Holding SCA ("BCEM Holding"), whose general partner is Bain Capital Everest Manager S.a r.l. ("BCEM"). On September 23, 2016, BCEM Holding sold 10,669,567 Ordinary Shares. Following such sale, BCEM Holding held zero Ordinary Shares.

F2 · ownership.nature: All of the outstanding share capital of BCEM is held by Bain Capital Europe Fund III, L.P. ("Europe Fund III") and, in that capacity, Europe Fund III has the power to appoint the managers of BCEM. Bain Capital Investors, LLC ("BCI") is the general partner of Bain Capital Partners Europe III, L.P. ("Partners Europe III"), which is the general partner of Europe Fund III. BCI is also the general partner of Bain Capital Partners X, L.P. ("Partners X"), which is the general partner of Bain Capital Fund X, L.P. ("Fund X"). Boylston Coinvestors, LLC is the general partner of BCIP Associates IV, L.P. ("BCIP IV"), BCIP Associates IV-B, L.P. ("BCIP IV-B"), BCIP Trust Associates IV, L.P. ("BCIP Trust IV") and BCIP Trust Associates IV-B, L.P. ("BCIP Trust IV-B," and, together with BCEM Holdings, BCEM, Europe Fund III, Partners Europe III, Fund X, Partners X, BCIP IV, BCIP IV-B and BCIP Trust IV, the "Bain Capital Entities").

F3 · ownership.nature: The governance, investment strategy and decision-making process with respect to the investments held by all of the Bain Capital Entities is directed by BCI's Global Private Equity Board. As a result, BCI may be deemed to share voting and dispositive power with respect to the shares of Trinseo S.A. held by BCEM Holding. BCI disclaims beneficial ownership of such securities except to the extent of its pecuniary interest therein.