Henderson Group - Blocklisting Interim Review x 4

Name of applicant:

HENDERSON GROUP PLC

Name of scheme:

HENDERSON GROUP PLC COMPANY SHARE OPTION PLAN

Period of return:

From:

1 AUGUST 2016

To:

31 JANUARY 2017

Balance of unallotted securities under scheme(s) from previous return:

875,186

Plus:  The amount by which the block scheme(s) has been increased since the date of the last return (if any increase has been applied for):

NIL

Less:  Number of securities issued/allotted under scheme(s) during period (see LR3.5.7G):

NIL

Equals:  Balance under scheme(s) not yet issued/allotted at end of period:

875,186

Name of contact:

MR MATTHEW PURKIS

Telephone number of contact:

020 7818 2959

Name of applicant:

HENDERSON GROUP PLC

Name of scheme:

HENDERSON GROUP PLC EXECUTIVE SHARED OWNERSHIP PLAN

Period of return:

From:

1 AUGUST 2016

To:

31 JANUARY 2017

Balance of unallotted securities under scheme(s) from previous return:

1,875,030

Plus:  The amount by which the block scheme(s) has been increased since the date of the last return (if any increase has been applied for):

NIL

Less:  Number of securities issued/allotted under scheme(s) during period (see LR3.5.7G):

NIL

Equals:  Balance under scheme(s) not yet issued/allotted at end of period:

1,875,030

Name of contact:

MR MATTHEW PURKIS

Telephone number of contact:

020 7818 2959

Name of applicant:

HENDERSON GROUP PLC

Name of scheme:

HENDERSON GROUP PLC LONG TERM INCENTIVE PLAN

HENDERSON GROUP PLC RESTRICTED SHARE PLAN

HENDERSON GROUP PLC DEFERRED EQUITY PLAN

Period of return:

From:

1 AUGUST 2016

To:

31 JANUARY 2017

Balance of unallotted securities under scheme(s) from previous return:

9,035,756

Plus:  The amount by which the block scheme(s) has been increased since the date of the last return (if any increase has been applied for):

Henderson Group plc Long Term Incentive Plan

NIL

Henderson Group plc Restricted Share Plan

NIL

Henderson Group plc Deferred Equity Plan

NIL

Less:  Number of securities issued/allotted under scheme(s) during period (see LR3.5.7G):

Henderson Group plc Long Term Incentive Plan

NIL

Henderson Group plc Restricted Share Plan

NIL

Henderson Group plc Deferred Equity Plan

NIL

Equals:  Balance under scheme(s) not yet issued/allotted at end of period:

9,035,756

Name of contact:

MR MATTHEW PURKIS

Telephone number of contact:

020 7818 2959

Name of applicant:

HENDERSON GROUP PLC

Name of scheme:

HENDERSON BUY-AS-YOU-EARN PLAN

HENDERSON GROUP PLC SHARESAVE SCHEME.

Period of return:

From:

1 AUGUST 2016

To:

31 JANUARY 2017

Balance of unallotted securities under scheme(s) from previous return:

2,662,036

Plus:  The amount by which the block scheme(s) has been increased since the date of the last return (if any increase has been applied for):

Henderson Buy-As-You- Earn Plan:

NIL

Henderson Group plc Sharesave Scheme:

NIL

Less:  Number of securities issued/allotted under scheme(s) during period (see LR3.5.7G):

Henderson Buy-As-You- Earn Plan:

NIL

Henderson Group plc Sharesave Scheme:

NIL

Equals:  Balance under scheme(s) not yet issued/allotted at end of period:

2,662,036

Name of contact:

MR MATTHEW PURKIS

Telephone number of contact:

020 7818 2959