Orbminco Ltd (ob1) Logo

Orbminco Ltd (OB1)

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VOLUME
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Overview
Financials
News
Announcements

OB1 ASX Chart

Snapshot

Orbminco Limited (OB1, formerly Woomera Mining Limited) is an exploration company based in Adelaide, South Australia with a mineral tenement portfolio prospective for precious metals (gold and PGE's), base metals (nickel plus copper) and lithium in Australia and Mongolia.

Share Price Activity (ASX)

Last (Price)
Change 0.00 (0.00)
Bid / Ask -
Volume
Volume (4w avg)
Turnover
Open
Day Range -
VWAP
Prev Close
Last Trade

Performance

1 Week
1 Month
2026 YTD
1 Year
vs Sector (1yr) -
vs ASX 200 (1yr) -36.69%

Size

Market Cap Question Mark Icon
Excludes mandatory escrowed shares and foreign shares.
ASX Rank 2,048 of 2,337
Sector Rank 923 of 1,119

Key Fundamentals

Shares Issued
Sector Basic Materials
Similar Companies TAT / AX8 / DM1
EPS -$0.026
DPS $0.00
Book Value Per Share $0.006

Broker Consensus

OB1 is not covered by a major broker, or data from most recent compilation was omitted due to not meeting QA guidelines.

Announcements

Price Sensitive only

Corporate Overview

Corporate Details

Head Office Adelaide SA 5000
Website orbminco.com.au
Registry Computershare
Auditor BDO Audit Pty Ltd
Date Listed 15 Sep 2005

Upcoming Calendar (Forecasted)

No calendar entries available.

Former Company Names

  • Ausroc Metals Ltd (ARK), 13/03/2018, Woomera Mining Limited (WML), 06/12/2024
  • Australian-American Mining Corporation Limited (AIW), 11/02/2014
  • AusAmerican Mining Limited (AIW), 16/12/2014
  • South Pacific Nickel N.L. Monaro Mining N.L. (MRO), 17/05/2010
  • Australian-American Mining Corporation NL (AIW), 6/10/2010

Dividend History

DPS and Yield calculations use the Pay Date.

Ex-Date Amount Franking Gross Type Payable
No dividends paid.

See Upcoming Dividends for all ASX companies.

Directors & Management

Directors

Management

Director Transactions

OB1 directors must report any change in shareholding to the ASX within 5 business days.

See Director Transactions for all ASX companies.

Date Director Type Amount Price Value Notes
21/04/26 Richard Willson Issued 6,000,000 $0.00 $600 Issue of options
21/04/26 Richard Willson Issued 3,125,000 $0.016 $50,000 Issue of securities
21/04/26 Duncan Gordon Issued 8,000,000 $0.00 $800 Issue of options
21/04/26 Duncan Gordon Issued 3,125,000 $0.016 $50,000 Issue of securities
21/04/26 Angus Middleton Issued 6,000,000 $0.00 $600 Issue of options
21/04/26 Angus Middleton Issued 6,250,000 $0.016 $100,000 Issue of securities
15/04/26 Angus Middleton Buy +1,177,369 $0.015 $17,782 On-market trade
10/03/26 Angus Middleton Buy +134,392 $0.016 $2,150 On-market trade
02/03/26 Angus Middleton Buy +688,239 $0.016 $11,011 On-market trade
16/12/25 Duncan Gordon Issued 9,000,000 $0.006 $49,500 Director remuneration
06/11/25 Angus Middleton Issued 30,000,000 $0.02 $600,000 As advised by the company
03/10/25 Duncan Gordon Issued 6,150,000 $0.006 $36,900 Placement
03/10/25 Ralf Kriege Issued 1,000,000 $0.02 $20,000 Placement
01/05/25 David Lindh Issued 17,000,000 $0.001 $17,000 Rights issue
01/05/25 Ralf Kriege Issued 6,000,000 $0.001 $6,000 Rights issue
01/05/25 David Richards Issued 15,555,560 $0.001 $15,555 Rights issue
01/05/25 David Richards Issued 5,500,000 $0.001 $5,500 Rights issue
01/05/25 Ian Gordon Issued 20,055,560 $0.001 $20,055 Rights issue
01/05/25 Ian Gordon Issued 6,000,000 $0.001 $6,000 Rights issue
16/12/24 Ralf Kriege Issued 10,000,000 $0.00 $1,000 Issue of options

Director Interests

The current holdings of OB1 directors.

Director Last Notice Direct Shares Indirect Shares Options Convertibles
Duncan Gordon 21/04/2026 78,166,671 3,125,000 24,508,845 N/A
Richard Willson 21/04/2026 N/A 4,625,000 6,000,000 N/A
Angus Middleton 21/04/2026 N/A 46,953,924 6,000,000 N/A

Shareholder Info

Top 20 Shareholders
About the Data

Data supplied by Morningstar and accurate on Sep 25, 2025.

It's not possible to publish a real-time Top 20 Shareholder list. Companies are not obliged to report this data (with the exception of Substantial Shareholders above 5%). If a company chooses to publish the data, it's usually once a year in their Annual Report.

All data is manually compiled so there might be a delay between the Annual Report being published and the data appearing on Market Index (<7 days for ASX 300 and up to 30 days for micro-caps).

Name Shares Capital
Mr Seager Rex Harbour 11,062,000 6.50%
Kincora Copper Australia Pty Ltd 9,000,000 5.29%
Tornado Nominees Pty Ltd <Angus Middleton S/F A/C> 8,500,000 5.00%
Patron Partners Pty Ltd <Ap & Rl Murtagh Family A/C> 7,500,000 4.41%
Noble Investments Superannuation Fund Pty Ltd <Noble Investments S/F A/C> 6,385,050 3.75%
Lotaka Pty Ltd 4,150,000 2.44%
Mrs Elizabeth Jane Soderholm & Mr Thomas Egan Soderholm 2,525,501 1.48%
Noble Investments Superannuation Fund Pty Ltd <Noble Investments S/F A/C> i 2,500,000 1.47%
Dawanda Pty Ltd <Richards Family Sf A/C> 2,333,334 1.37%
Mrs Belinda Gordon & Mr Ian Gordon <Gordon Super Fund A/C> 2,175,000 1.28%
Davan Nominees Pty Ltd 2,007,634 1.18%
Beauvais Capital Pty Ltd <The Reginald Hector A/C> 2,000,000 1.18%
Super Rocket Pty Ltd <R J & Y Owen Super Fund A/C> 2,000,000 1.18%
BNP Paribas Nominees Pty Ltd <IB Au Noms RetailClient> 1,960,449 1.15%
Ms Fengmei Shen 1,575,000 0.93%
Mr Bernard Charles Wood 1,500,000 0.88%
Mr Richard Willson & Mrs Leigh Willson <Red Dog Super Fund A/C> 1,500,000 0.88%
Peaches Galore Pty Ltd <Soderholm Family A/C> 1,278,176 0.75%
R V S Holdings Pty Ltd 1,250,000 0.73%
Davan Nominees Pty Ltd <David J Lindh Group S/F A/C> 1,126,045 0.70%

Shareholder Distribution

As reported in the most recent Annual Report.

Holding Size 1 - 1,000 1,001 - 5,000 5,001 - 10,000 10,001 - 100,000 100,001+ Total
No. of Shareholders 753 593 251 658 232 2,487

Substantial Shareholders

A substantial shareholder is a person or entity that owns 5% or more of the voting shares in a company. Shares can be held through multiple entities, so the Substantial Shareholders list differs from the Top 20 Shareholders list.

Shareholding changes less than 1% do not require notification to the market. When all “Last Notice” dates are identical, it suggests that no (or minimal) change has occurred since the most recent Annual Report.

Note: If a substantial shareholder's stake drops below 5%, the "Shareholders Selling" field shows full ownership as sold and sets "New %" to zero, even if they continue to hold shares under the limit.

Name Last Notice Total Shares Shares Held (%)
Seager Rex Harbour and Associates 25/09/2025 11,062,000 6.50
Kincora Copper Australia Pty Ltd 25/09/2025 9,000,000 5.29
Tornado Nominees Pty Ltd 25/09/2025 8,500,000 5.00

Shareholders Buying

12 month transaction history compiled from ASX announcements.

Date Name Bought Previous % New %
23-09-25 Tornado Nominees Pty Ltd 8,574,500 -- 5.04

Shareholders Selling

12 month transaction history compiled from ASX announcements.

No sell transactions reported by Substantial Shareholders in the past 12 months.

Historical Data

Share Price History

Date Close Change %Chg Open High Low Volume Turnover

Historical Data

Year Closing Price Last Trade
2025 $0.001 30 June
OB1 Historical Price Data (CSV)
Up to 20 years of EOD share price history

Important note:

All year-end and CSV data is "as traded on the day" and ignores corporate actions (e.g. share splits)

Market Index, ASX and Morningstar Logos

All data on this page is supplied by the ASX, Morningstar and Market Index. Read the disclaimer.