(Sharecast News) - Dialight revealed on Tuesday that chief financial officer Mark Fryer had acquired 13,751 ordinary shares in the London-listed LED lighting business.

Fryer, who was named as CFO in May, purchased the shares at an average price of 145.43p each, for a total value of £19,998.63.

As of 1550 BST, Dialight shares had surged 37.45% to 189.0p.

Reporting by Iain Gilbert at Sharecast.com

Top Director Buys

Bunzl (BNZL)

Director name: Ventress,Peter

Amount purchased: 4,172 @ 2,384.67p

Value: £99,488.40

Bunzl (BNZL)

Director name: Ventress,Peter

Amount purchased: 4,289 @ 2,319.27p

Value: £99,473.47

Bunzl (BNZL)

Director name: Simmonds ,Jacky

Amount purchased: 2,200 @ 2,327.80p

Value: £51,211.60

Dialight (DIA)

Director name: Fryer,Mark

Amount purchased: 13,751 @ 145.43p

Value: £19,998.63

Top Director Sells

Jpmorgan Global Core Real Assets Limited (JARA)

Director name: Scott,John

Amount sold: 50,561 @ 97.05p

Value: £49,067.68

Jpmorgan Global Core Real Assets Limited (JARA)

Director name: Holden,Simon

Amount sold: 8,442 @ 97.05p

Value: £8,192.67

Jpmorgan Global Core Real Assets Limited (JARA)

Director name: Green,Helen F

Amount sold: 4,221 @ 97.05p

Value: £4,096.33