X0306 4 2017-05-16 0 0001437578 BRIGHT HORIZONS FAMILY SOLUTIONS INC. BFAM 0001040508 BAIN CAPITAL INVESTORS LLC 200 CLARENDON STREET BOSTON MA 02116 0 0 1 0 0001379475 BCIP Associates III, LLC 200 CLARENDON STREET BOSTON MA 02116 0 0 1 0 0001379476 BCIP Associates III 200 CLARENDON STREET BOSTON MA 02116 0 0 1 0 0001379517 BCIP Associates III-B, LLC 200 CLARENDON STREET BOSTON MA 02116 0 0 1 0 0001379519 BCIP Associates III-B 200 CLARENDON STREET BOSTON MA 02116 0 0 1 0 0001379518 BCIP T Associates III, LLC 200 CLARENDON STREET BOSTON MA 02116 0 0 1 0 0001379520 BCIP Trust Associates III 200 CLARENDON STREET BOSTON MA 02116 0 0 1 0 0001379516 BCIP T Associates III-B, LLC 200 CLARENDON STREET BOSTON MA 02116 0 0 1 0 Common Stock 2017-05-16 4 S 0 4124534 79.25 D 8402958 I See Footnotes 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. 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. 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. 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. 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. 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. 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. Form 1 of 2 BCIP Associates III, LLC, By: BCIP Associates III, its Manager, By: Boylston Coinvestors, LLC, as Managing Partner, By: /s/ David Humphrey, Name: David Humphrey, Title: Authorized Signatory 2017-05-18 BCIP Associates III, By: Boylston Coinvestors, LLC, as Managing Partner, By: /s/ David Humphrey, Name: David Humphrey, Title: Authorized Signatory 2017-05-18 BCIP Associates III-B, LLC, By: BCIP Associates III-B, its Manager, By: Boylston Coinvestors, LLC, as Managing Partner, By: /s/ David Humphrey, Name: David Humphrey, Title: Authorized Signatory 2017-05-18 BCIP Associates III-B, By: Boylston Coinvestors, LLC, as Managing Partner, By: /s/ David Humphrey, Name: David Humphrey, Title: Authorized Signatory 2017-05-18 BCIP T Associates III, LLC, By: BCIP Trust Associates III, its Manager, By: Boylston Coinvestors, LLC, as Managing Partner, By: /s/ David Humphrey, Name: David Humphrey, Title: Authorized Signatory 2017-05-18 BCIP Trust Associates III, By: Boylston Coinvestors, LLC, as Managing Partner, By: /s/ David Humphrey, Name: David Humphrey, Title: Authorized Signatory 2017-05-18 BCIP T Associates III-B, LLC, By: BCIP Trust Associates III-B, its Manager, By: Boylston Coinvestors, LLC, as Managing Partner, By: /s/ David Humphrey, Name: David Humphrey, Title: Authorized Signatory 2017-05-18