IMPEDIMED LIMITED — Major Shareholding Notification 2007

Oct 21, 2007

PAGE NUMBER: 1 REPORT DATE: 19/10/2007 REPORT TIME: 09.22.44

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IMPEDIMED LIMITED

FIRST 20 INVESTORS REPORT

FIRST 20 INVESTORS REPORT
FRIDAY 19 OCTOBER 2007 Current Rank Investor Balance Security: IPD - ORDINARY FULLY PAID SHARES 1 STARFISH TECHNOLOGY FUND 1 LP 17,889,682 2 BOND STREET CUSTODIANS 5,526,400 MANAGEMENT LTD A/C> 3 HSBC CUSTODY NOMINEES 5,000,000 (AUSTRALIA) LIMITED 4 IRREWARRA INVESTMENTS PTY LTD 2,084,000 5 STATEWIDE SUPERANNUATION PTY 1,868,851 LTD 6 WESTSCHEME PTY LTD 1,868,851 7 JAMES PETER KALOKERINOS + 500,000 MARY-ANNE ELIZABETH KALOKERINOS 8 MR EUAN FORSYTHE MURDOCH + 500,000 MRS BARBARA KAYE MURDOCH + MR ALEXANDER WILLIAM MURDOCH 9 NATIONAL NOMINEES LIMITED 350,000 10 VERSANT VENTURE CAPITAL III LP 345,164 11 KIM MAREE STUBBINGS 300,000 12 MR JAMES PETER KALOKERINOS + 250,000 MRS MARRY-ANNE ELIZABETH KALOKERINOS 13 WHEELMAKER & FARMER PTY LTD 231,593 14 THORPE ROAD NOMINEES PTY LTD 206,186 15 THORPE ROAD NOMINEES PTY LTD 203,814 16 ANIL BHASKAR UTTURKAR + 168,931 REKHA ANIL UTTURKAR 17 CANDLE GROVE PTY LTD 154,639	% Issued Capital
	39.32% 12.15% 10.99% 4.58% 4.11% 4.11% 1.10% 1.10% .77% .76% .66% .55% .51% .45% .45% .37% .34%

PAGE NUMBER: 2 REPORT DATE: 19/10/2007 REPORT TIME: 09.22.44

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IMPEDIMED LIMITED

FIRST 20 INVESTORS REPORT

FRIDAY 19 OCTOBER 2007

		FIRST 20 INVESTORS REPORT FRIDAY 19 OCTOBER 2007
	Rank 18 19 20	Investor JPS DISTRIBUTION PTY LTD MASTO PTY LTD DR GEORGE MORSTYN + MRS ROSA BERTHA MORSTYN	Current Balance 140,000 139,000 139,000	% Issued Capital
				.31% .31% .31%
		Investors TOTAL FOR TOP 20: 37,866,111 20		83.23%
		Investors TOTAL IN THIS REPORT: 37,866,111 20 TOTAL OTHER INVESTORS: 7,629,051 532 GRAND TOTAL: 45,495,162 552		83.23% 16.77% 100.00%

PAGE NUMBER: 3 REPORT DATE: 19/10/2007 REPORT TIME: 09.22.44

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IMPEDIMED LIMITED

FIRST 20 INVESTORS REPORT

FIRST 20 INVESTORS REPORT
FRIDAY 19 OCTOBER 2007 Current Rank Investor Balance Security: IPDO - OPTIONS @$0.72 24/10/2012 1 BOND STREET CUSTODIANS 2,763,200 MANAGEMENT LTD A/C> 2 STARFISH TECHNOLOGY FUND 1 LP 2,763,200 3 HSBC CUSTODY NOMINEES 2,500,000 (AUSTRALIA) LIMITED 4 IRREWARRA INVESTMENTS PTY LTD 1,042,000 5 MR EUAN FORSYTHE MURDOCH + 250,000 MRS BARBARA KAYE MURDOCH + MR ALEXANDER WILLIAM MURDOCH 6 THORPE ROAD NOMINEES PTY LTD 205,000 7 NATIONAL NOMINEES LIMITED 175,000 8 VERSANT VENTURE CAPITAL III LP 172,582 9 JPS DISTRIBUTION PTY LTD 70,000 10 MASTO PTY LTD 69,500 11 DR GEORGE MORSTYN + 69,500 MRS ROSA BERTHA MORSTYN 12 MRS VOULA SAMARAS 63,500 13 TRUJON INVESTMENT HOLDINGS 59,500 14 OOMPALAH PTY LTD 54,000 15 BADGE NOMINEES PTY LTD 50,000 16 MASTO PTY LTD 45,000 17 TERRANCE GEORGE DOWLING + 39,000 LYN MAUREEN TROWN	% Issued Capital
	22.11% 22.11% 20.00% 8.34% 2.00% 1.64% 1.40% 1.38% .56% .56% .56% .51% .48% .43% .40% .36% .31%

PAGE NUMBER: 4 REPORT DATE: 19/10/2007 REPORT TIME: 09.22.44

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IMPEDIMED LIMITED

FIRST 20 INVESTORS REPORT

FRIDAY 19 OCTOBER 2007

		FIRST 20 INVESTORS REPORT FRIDAY 19 OCTOBER 2007
	Rank 18 19 20	Investor CANDLE GROVE PTY LTD MR COLIN FREDERICK BROWN + MRS LYNETTE ANNE BROWN WHEELMAKER & FARMER PTY LTD	Current Balance 33,750 33,500 33,500	% Issued Capital
				.27% .27% .27%
		Investors TOTAL FOR TOP 20: 10,491,732 20		83.93%
		Investors TOTAL IN THIS REPORT: 10,491,732 20 TOTAL OTHER INVESTORS: 2,008,268 452 GRAND TOTAL: 12,500,000 472		83.93% 16.07% 100.00%

end of report