X0306 4 2015-11-24 0 0001437578 BRIGHT HORIZONS FAMILY SOLUTIONS INC. BFAM 0001040508 BAIN CAPITAL INVESTORS LLC JOHN HANCOCK TOWER 200 CLARENDON STREET BOSTON MA 02116 0 0 1 0 0001379475 BCIP Associates III, LLC JOHN HANCOCK TOWER 200 CLARENDON STREET BOSTON MA 02116 0 0 1 0 0001379476 BCIP Associates III JOHN HANCOCK TOWER 200 CLARENDON STREET BOSTON MA 02116 0 0 1 0 0001379516 BCIP T Associates III-B, LLC JOHN HANCOCK TOWER 200 CLARENDON STREET BOSTON MA 02116 0 0 1 0 0001379517 BCIP Associates III-B, LLC JOHN HANCOCK TOWER 200 CLARENDON STREET BOSTON MA 02116 0 0 1 0 0001379518 BCIP T Associates III, LLC JOHN HANCOCK TOWER 200 CLARENDON STREET BOSTON MA 02116 0 0 1 0 0001379519 BCIP Associates III-B JOHN HANCOCK TOWER 200 CLARENDON STREET BOSTON MA 02116 0 0 1 0 0001379520 BCIP Trust Associates III JOHN HANCOCK TOWER 200 CLARENDON STREET BOSTON MA 02116 0 0 1 0 0001379521 BCIP Trust Associates III-B JOHN HANCOCK TOWER 200 CLARENDON ST. BOSTON MA 02116 0 0 1 0 0001430079 BCIP Associates-G JOHN HANCOCK TOWER 200 CLARENDON STREET BOSTON MA 02116 0 0 1 0 Common Stock 2015-11-24 4 S 0 3359422 63.25 D 16506270 I See Footnotes 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, each of BCI and BCP X may be deemed to share voting and dispositive power with respect to the shares of Common Stock held by Fund X. Each of BCI and BCP X disclaims beneficial ownership of such securities except to the extent of its pecuniary interest therein. On November 24, 2015, Fund X sold 3,320,615 shares of Common Stock. Following such sale, Fund X held 16,315,603 shares of Common Stock. BCI is also the managing partner of BCIP Associates III ("BCIPA III"), which is the manager of BCIP Associates III, LLC ("BCIP III"). As a result, each of BCI and BCIPA III may be deemed to share voting and dispositive power with respect to the shares of Common Stock held by BCIP III. Each of BCI and BCIPA III disclaims beneficial ownership of such securities except to the extent of its pecuniary interest therein. On November 24, 2015, BCIP III sold 22,086 shares of Common Stock. Following such sale, BCIP III held 114,533 shares of Common Stock. BCI is also the managing partner of BCIP Associates III-B ("BCIPA III-B"), which is the manager of BCIP Associates III-B, LLC ("BCIP III-B"). As a result, each of BCI and 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. Each of BCI and BCIPA III-B disclaims beneficial ownership of such securities except to the extent of its pecuniary interest therein. On November 24, 2015, BCIP III-B sold 4,567 shares of Common Stock. Following such sale, BCIP III-B held 20,793 shares of Common Stock. BCI is also the managing partner of BCIP Trust Associates III ("BCIPTA III"), which is the manager of BCIP T Associates III, LLC ("BCIPT III"). As a result, each of BCI and BCIPTA III may be deemed to share voting and dispositive power with respect to the shares of Common Stock held by BCIPT III. Each of BCI and BCIPTA III disclaims beneficial ownership of such securities except to the extent of its pecuniary interest therein. On November 24, 2015, BCIPT III sold 10,923 shares of Common Stock. Following such sale, BCIPT III held 49,732 shares of Common Stock. BCI is also the managing partner of BCIP Trust Associates III-B ("BCIPTA III-B"), which is the manager of BCIP T Associates III-B, LLC ("BCIPT III-B"). As a result, each of BCI and 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. Each of BCI and BCIPTA III-B disclaims beneficial ownership of such securities except to the extent of its pecuniary interest therein. On November 24, 2015, BCIPT III-B sold 756 shares of Common Stock. Following such sale, BCIPT III-B held 3,444 shares of Common Stock. BCI is also the managing partner of BCIP Associates-G ("BCIP G"). As a result, BCI may be deemed to share voting and dispositive power with respect to the shares of Common Stock held by BCIP G. BCI disclaims beneficial ownership of such securities except to the extent of its pecuniary interest therein. On November 24, 2015, BCIP-G sold 475 shares of Common Stock. Following such sale, BCIP-G held 2,165 shares of Common Stock. Form 1 of 2 /s/ Joshua Bekenstein 2015-11-25