Veterinary services provider CVS Group said its chief executive sold £1.7m worth in shares on Thursday.Simon Innes, who has been the chief executive in the group since 2004, sold 300,000 shares for 550p each, bringing home a total of £1.665m.Following the transaction, Innes holds 246,475 remaining shares in the group.CVS said last month it enjoyed strong half-year results with profits before tax up 61% to £5.2m but warned like-for-like sales were hurt by poor weather conditions.Top Director BuysAmerisur Resources (AMER) Director name: Dr. Douglas Wayne EllenorAmount purchased: 200,000 @ 24.97p Value: £49,940Amerisur Resources (AMER) Director name: Dr John WardleAmount purchased: 185,000 @ 24.25p Value: £44,862Unicorn AIM VCT (UAV) Director name: Mr Jocelin HarrisAmount purchased: 30,350 @ 138.39p Value: £42,001Impax Environmental Markets (IEM) Director name: Mr John ScottAmount purchased: 12,000 @ 164.22p Value: £19,706Amerisur Resources (AMER) Director name: Dr John WardleAmount purchased: 63,000 @ 23.75p Value: £14,962Amerisur Resources (AMER) Director name: Mr John Nicholas HarrisonAmount purchased: 50,000 @ 24.63p Value: £12,315Top Director SellsSVG Capital (SVI) Director name: Mr Lynn FordhamAmount sold: 567,451 @ 505.00p Value: £2,865,628CVS Group (CVSG) Director name: Mr Simon InnesAmount sold: 300,000 @ 555.00p Value: £1,665,000Centrica (CNA) Director name: Mr Jill SheddenAmount sold: 76,830 @ 259.00p Value: £198,990Barr (A.G.) (BAG) Director name: Mr Roger A WhiteAmount sold: 31,327 @ 626.00p Value: £196,107Centrica (CNA) Director name: Mr Mark HanafinAmount sold: 65,100 @ 257.00p Value: £167,307Centrica (CNA) Director name: Mr Jill SheddenAmount sold: 55,773 @ 257.00p Value: £143,337Greggs (GRG) Director name: Mr Richard HuttonAmount sold: 13,588 @ 1,030.00p Value: £139,956Dairy Farm International Holdings Ltd. (Singapore) (DFI) Director name: Mr Michael KokAmount sold: 13,900 @ $9.41 Value: $130,746International Personal Finance (IPF) Director name: Mr David BroadbentAmount sold: 26,241 @ 496.77p Value: £130,357Barr (A.G.) (BAG) Director name: Mr Jonathan D KempAmount sold: 12,849 @ 626.00p Value: £80,435