(Sharecast News) - AB Dynamics revealed on Tuesday that chief executive Sarah Matthews-DeMers had acquired 2,000 ordinar shares in the AIM-listed automotive testing and development solution supplier.

Matthews-DeMers, who joined the board of AB Dynamics in November 2019, purchased the shares at an average price of 1,150.87p each, for a total value of £23,017.48.

As of 1530 BST, AB Dynamics shares were down 2.54% at 1,111p.

Reporting by Iain Gilbert at Sharecast.com

Top Director Buys

Metlen Energy & Metals (MTLN)

Director name: Mytilineos,Evangelos

Amount purchased: 50,000 @ 32.59

Value: 1,629,590.03

Ab Dynamics (ABDP)

Director name: Matthews-DeMers,Sarah

Amount purchased: 2,000 @ 1,150.87p

Value: £23,017.48

Epe Special Opportunities Limited (di) (ESO)

Director name: MacCallum,Heather

Amount purchased: 5,698 @ 177.00p

Value: £10,085.46

Finseta (FIN)

Director name: Edwards,Gareth Maitland

Amount purchased: 115,000 @ 8.50p

Value: £9,775.00

Epe Special Opportunities Limited (di) (ESO)

Director name: Gray ,Michael

Amount purchased: 5,698 @ 171.50p

Value: £9,772.07

Epe Special Opportunities Limited (di) (ESO)

Director name: Bestwick,Heather

Amount purchased: 5,698 @ 171.50p

Value: £9,772.07

Finseta (FIN)

Director name: Hickman,James

Amount purchased: 60,000 @ 8.50p

Value: £5,100.00

Finseta (FIN)

Director name: Richards,Andrew

Amount purchased: 58,000 @ 8.50p

Value: £4,930.00

Finseta (FIN)

Director name: Bullock,Simon

Amount purchased: 50,000 @ 8.50p

Value: £4,250.00

Top Director Sells

Barr (a.g.) (BAG)

Director name: Lorimer,Stuart

Amount sold: 105,960 @ 645.50p

Value: £683,971.79

Jupiter Fund Management (JUP)

Director name: Mepham,Wayne

Amount sold: 30,123 @ 157.04p

Value: £47,306.03

Frontier Developments (FDEV)

Director name: Braben ,David John

Amount sold: 12,500 @ 369.50p

Value: £46,187.50

Jupiter Fund Management (JUP)

Director name: Beesley,Matthew

Amount sold: 23,463 @ 158.20p

Value: £37,117.50

Barr (a.g.) (BAG)

Director name: Barr,Julie A

Amount sold: 5,097 @ 645.50p

Value: £32,901.13