(ShareCast News) - Breedon Group director David Williams, who brought the company to AIM in 2008, has sold £4.8m of shares as they trade not far off their all-time high a month after the building materials group completed a transformational acquisition.Non-executive director Williams, who as boss of investment company Marwyn Capital was behind the company's flotation as Marwyn Materials, has taken some profits with the sale of 6.7m shares at a price of 71.57p apiece.However, he still is well invested in the company's future with a stake of 10m shares as prospects appear solid enough for the business.On 1 August, nine months after announcing a deal, Breedon Aggregates completed the acquisition of Hope Construction Materials to create what it said is the UK's leading independent producer of cement, concrete and aggregates. The following day the company changed its name to Breedon Group.More recently, analysts at broker Numis said although Breedon shares were highly rated due to the fast growth shown so far, they expect this to be maintained and so have raised their target price to 82p.July's interim results had shown ongoing outperformance by Breedon against a flat market backdrop, with profit before taxup 19% to £20.9m on sales up 2% to £163m.Although the UK construction market has become a more uncertain since the Brexit vote, Numis was confident the Hope deal gave Breedon the platform to continue its excellent performance. Top Director BuysStandard Life Equity Income Trust (SLET)Director name: Burns,RichardAmount purchased: 25,000 @ 409.75pValue: £102,437.50Low & Bonar (LWB)Director name: Simpson ,Brett Amount purchased: 100,000 @ 62.00pValue: £62,000.00Standard Life Equity Income Trust (SLET)Director name: Burns,RichardAmount purchased: 8,000 @ 409.37pValue: £32,749.44Avon Rubber (AVON)Director name: Rennie ,Rob Amount purchased: 708 @ 842.00pValue: £5,961.36Lsl Property Services (LSL)Director name: Gill,AdrianAmount purchased: 64 @ 235.00pValue: £150.40Lsl Property Services (LSL)Director name: Castleton ,Adam Amount purchased: 64 @ 235.00pValue: £150.40Lsl Property Services (LSL)Director name: Crabb,IanAmount purchased: 64 @ 235.00pValue: £150.40Great Portland Estates (GPOR)Director name: Thompson,NeilAmount purchased: 22 @ 676.50pValue: £148.83Great Portland Estates (GPOR)Director name: Sanderson,NickAmount purchased: 22 @ 676.50pValue: £148.83Great Portland Estates (GPOR)Director name: Courtauld,TobyAmount purchased: 22 @ 676.50pValue: £148.83Rps Group (RPS)Director name: Williams,PhilAmount purchased: 69 @ 180.00pValue: £124.20Rps Group (RPS)Director name: Young,GaryAmount purchased: 69 @ 180.00pValue: £124.20Top Director SellsBreedon Group (BREE)Director name: Williams,DavidAmount sold: 6,710,636 @ 71.57pValue: £4,802,801.99Nwf Group (NWF)Director name: Whiting,Richard AnthonyAmount sold: 65,611 @ 1,617.60pValue: £1,061,323.58South32 Limited (di) (S32)Director name: Kerr ,GrahamAmount sold: 408,181 @ $1.93Value: $607,256.58Bhp Billiton (BLT)Director name: Mackenzie,AndrewAmount sold: 44,279 @ A$19.81Value: A$516,253.88South32 Limited (di) (S32)Director name: Harris,Brendan Amount sold: 134,682 @ $1.93Value: $200,368.29