Director/PDMR Shareholding

1.

Details of the person discharging managerial responsibilities / person closely associated

a.

Name

Jon Peter Pither

Penny Pither

2.

Reason for the notification

a.

Position/status

Non-Executive Director

Person Closely Associated to Jon Pither

b.

Initial notification

/Amendment

Initial notification

3.

Details of the issuer, emission allowance market participant, auction platform, auctioneer or auction monitor

a.

Name

The Alumasc Group plc

b.

LEI

2138002MV11VKZFJ4359

4.

Details of the transaction(s): section to be repeated for (i) each type of instrument; (ii) each type of transaction; (iii) each date; and (iv) each place where transactions have been conducted

a.

Description of the

Financial instrument, type

of instrument

Identification code

Ordinary 12.5p shares

GB0000280353

b.

Nature of the transaction

Sale of shares by Mr Pither and Mrs Pither respectively and purchase of shares into their respective ISA's.

c.

Price(s) and volume(s)

Sale

Purchases

d.

Aggregated information

· Aggregated volume

· Price

Jon Pither

10,300 ordinary 12.5p shares (sold) - 187p per share

10,300 ordinary 12.5p shares (purchased) - 187.3p per share

Penny Pither

10,700 ordinary 12.5p shares (sold) - 184p per share

10,650 ordinary 12.5p shares (purchased) -184.25p per share

e.

Date of the transaction

2017-05-10

f.

Place of the transaction

London Stock Exchange, Main Market (XLON)