Oncosil Medical Ltd (osl) Logo

Oncosil Medical Ltd (OSL)

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Overview
Financials
News
Announcements

OSL ASX Chart

Snapshot

OncoSil Medical (OSL) is a global medical device company focused on Interventional Oncology and focuses on improving the outcomes for people living with cancer by utilizing the selected and targeted intratumoural placement of Phosphorous-32 (32P) Microparticles in addition to chemotherapy.

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) +18.57%
vs ASX 200 (1yr) -19.99%

Size

Market Cap Question Mark Icon
Excludes mandatory escrowed shares and foreign shares.
ASX Rank 1,465 of 2,338
Sector Rank 122 of 241

Key Fundamentals

Shares Issued
Sector Healthcare
Similar Companies AC8 / NXS / IIQ
EPS -$0.94
DPS $0.00
Book Value Per Share $0.124

Broker Consensus

OSL 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 Macquarie Park NSW 2113
Website www.oncosil.com
Registry Automic Group
Auditor Crowe Sydney
Date Listed 15 Aug 2005

Upcoming Calendar (Forecasted)

Date Event
28/08/2026 Report (Prelim)
28/08/2026 Report (Annual)
22/10/2026 Report (Annual)
23/02/2027 Report (Interim)

Former Company Names

  • NeuroDiscovery Ltd (NDL), 31/05/2013.

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

OSL 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
17/03/26 Lelde Smits Issued 44,120 $0.55 $24,266 Issue of options
17/03/26 Lelde Smits Issued 44,120 $0.68 $30,001 Placement
17/03/26 Thomas (Tom) Duthy Issued 50,537 $0.55 $27,795 Placement
17/03/26 Thomas (Tom) Duthy Issued 50,537 $0.68 $34,365 Placement
17/03/26 Nigel Lange Issued 73,530 $0.55 $40,441 Issue of options
17/03/26 Nigel Lange Issued 103,039 $0.55 $56,671 Placement
17/03/26 Nigel Lange Expiry 14,296 $0.55 $7,862 As advised by the company
17/03/26 Nigel Lange Expiry 7,105 $0.55 $3,907 As advised by the company
01/12/25 Thomas (Tom) Duthy Issued 172,811 $1.11 $192,252 Director remuneration
01/12/25 Thomas (Tom) Duthy Issued 41,067 $1.11 $45,687 Director remuneration
01/12/25 Nigel Lange Issued 114,157 $1.11 $126,999 Director remuneration
01/12/25 Lelde Smits Issued 41,067 $1.11 $45,687 Director remuneration
19/06/25 Lelde Smits Issued 7,500 $12.00 $90,000 Issue of options
13/12/24 Doug Cubbin Issued 10,000,000 $0.007 $70,000 Placement
13/12/24 Doug Cubbin Issued 10,000,000 $0.01 $100,000 Placement
20/05/24 Doug Cubbin Issued 22,500,000 $0.005 $112,500 Placement
20/05/24 Doug Cubbin Issued 15,000,000 $0.005 $75,000 Placement
19/12/23 Gabriel Liberatore Issued 3,000,000 $0.007 $21,000 Issue of options
19/12/23 Nigel Lange Issued 91,500,000 $0.004 $366,000 Issue of securities
19/12/23 Doug Cubbin Issued 5,000,000 $0.007 $35,000 Issue of options
30/06/23 Otto Buttula Sell +5,307,693 $0.012 ($63,678) On-market trade
11/05/23 Nigel Lange Issued 1,000,000 $0.01 $10,000 Rights issue
11/05/23 Nigel Lange Issued 1,000,000 $0.01 $10,000 Rights issue
11/05/23 Brian Leedman Issued 500,000 $0.01 $5,000 Rights issue
11/05/23 Brian Leedman Issued 500,000 $0.01 $5,000 Rights issue
28/02/23 Ricky Sharma Cancelled 3,540,146 $0.035 $123,905 Cancellation of securities
24/11/22 Otto Buttula Issued 3,000,000 $0.05 $150,000 Issue of securities
04/11/22 Brian Leedman Buy +927,975 $0.048 $44,950 On-market trade
25/10/22 Otto Buttula Issued 8,000,000 $0.05 $400,000 Issue of options
25/10/22 Brian Leedman Issued 4,000,000 $0.05 $200,000 Issue of options
25/10/22 Nigel Lange Issued 2,469,795 $0.05 $123,489 Issue of securities
25/10/22 Ricky Sharma Issued 4,000,000 $0.05 $200,000 Issue of options
10/06/22 Otto Buttula Issued 4,615,386 $0.05 $230,769 Rights issue
10/06/22 Nigel Lange Issued 500,000 $0.05 $25,000 Rights issue
10/06/22 Martin Cross Issued 461,539 $0.05 $23,076 Rights issue
20/10/21 Nigel Lange Issued 2,841,633 $0.054 $153,448 Issue of securities
24/08/21 Martin Cross Buy +95,000 $0.051 $4,845 On-market trade
10/05/21 Christopher Roberts Cancelled 10,000,000 $0.09 $900,000 Cancellation of securities
18/12/20 Roger Aston Cancelled 500,000 $0.13 $65,000 Cancellation of securities
18/12/20 Daniel Kenny Cancelled 23,081,872 $0.13 $3,000,643 Cancellation of securities
05/11/20 Daniel Kenny Issued 2,781,872 $0.16 $445,099 Issued under employee share plan
27/10/20 Christopher Roberts Buy +3,000,000 $0.135 $405,000 On-market trade
23/10/20 Martin Cross Buy +177,727 $0.14 $24,798 On-market trade
30/06/20 Daniel Kenny Cancelled 3,000,000 $0.115 $345,000 Cancellation of securities
30/06/20 Roger Aston Cancelled 500,000 $0.115 $57,500 Cancellation of securities
28/05/20 Christopher Roberts Issued 136,364 $0.09 $12,272 Rights issue
28/05/20 Christopher Roberts Issued 925,455 $0.09 $83,290 Rights issue
28/05/20 Martin Cross Issued 227,273 $0.09 $20,454 Rights issue
28/05/20 Michael Bassett Issued 93,000 $0.09 $8,370 Rights issue
28/05/20 Roger Aston Issued 1,137,869 $0.09 $102,408 Rights issue
28/05/20 Roger Aston Transfer 11,016,547 $0.102 $1,123,687 Off-market transfer
28/05/20 Roger Aston Transfer 11,016,547 $0.102 $1,123,687 Off-market transfer
28/05/20 Daniel Kenny Issued 11,111 $0.09 $999 Rights issue
09/03/20 Martin Cross Buy +485,000 $0.115 $55,837 On-market trade
09/03/20 Martin Cross Buy +485,000 $0.115 $55,837 On-market trade
05/09/19 Martin Cross Buy +135,000 $0.074 $9,986 On-market trade
26/08/19 Christopher Roberts Buy +500,000 $0.066 $32,789 On-market trade
07/05/19 Martin Cross Buy +230,000 $0.089 $20,496 On-market trade
02/05/19 Michael Bassett Buy +800,000 $0.055 $44,248 On-market trade
01/04/19 Martin Cross Buy +358,333 $0.054 $19,253 On-market trade
31/10/18 Daniel Kenny Issued 3,300,000 $0.195 $643,500 Issue of securities
17/05/18 Roger Aston Buy +500,000 $0.12 $60,000 Placement
17/05/18 Martin Cross Buy +166,667 $0.12 $20,000 Placement
17/05/18 Christopher Roberts Buy +1,000,000 $0.12 $120,000 Placement
20/04/18 Daniel Kenny Buy +41,667 $0.12 $5,000 Participation in share purchase plan
20/04/18 Martin Cross Buy +125,000 $0.12 $15,000 Participation in share purchase plan
20/04/18 Christopher Roberts Buy +125,000 $0.12 $15,000 Participation in share purchase plan
30/01/18 Roger Aston Cancelled 1,000,000 $0.145 $145,000 Cancellation of securities
30/01/18 Daniel Kenny Cancelled 6,000,000 $0.145 $870,000 Cancellation of securities
Show All

Director Interests

The current holdings of OSL directors.

Director Last Notice Direct Shares Indirect Shares Options Convertibles
Lelde Smits 17/03/2026 0 85,187 51,620 N/A
Thomas (Tom) Duthy 17/03/2026 0 91,604 223,348 N/A
Nigel Lange 17/03/2026 106,789 N/A 190,187 N/A
Peter Hall N/A N/A N/A N/A N/A

Shareholder Info

Top 20 Shareholders
About the Data

Data supplied by Morningstar and accurate on Aug 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
BNP Paribas Noms Pty Ltd 3,468,217 18.42%
HSBC Custody Nominees (Australia) Limited 1,567,748 8.33%
Citicorp Nominees Pty Limited 1,287,021 6.84%
Mrs Sarah Cameron 647,358 3.44%
Warbont Nominees Pty Ltd (Unpaid Entrepot A/C) 396,483 2.11%
Neweconomy Com Au Nominees Pty Ltd (900 Account) 356,848 1.90%
Bannaby Investments Pty Limited (Bannaby Super Fund A/C) 245,000 1.30%
MyConsulting Pty Ltd 240,000 1.27%
Webinvest Pty Ltd (OLSB Unit A/C) 240,000 1.27%
Alua Capital Pty Ltd 206,250 1.10%
Newfound Investments Pty Ltd (Newfound Superannuation A/C) 200,000 1.06%
Finclear Services Pty Ltd (Superhero Securities A/C) 160,476 0.85%
Peter Kyros Pty Ltd (Kyros SF A/C) 151,642 0.81%
Jamplat Pty Ltd 150,000 0.80%
Tisia Nominees Pty Ltd (Henderson Family A/C) 135,024 0.72%
BNP Paribas Nominees Pty Ltd (IB AU Noms RetailClient) 132,979 0.71%
Mrs Lindy Anna Frohnert 125,586 0.67%
JP Morgan Nominees Australia Pty Ltd 121,699 0.65%
Mr Peter Barrett Capp (Capp Family A/C) 100,000 0.53%
Structure Investments Pty Ltd (Rogers Family A/C) 100,000 0.53%

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 3,623 617 139 182 18 4,579

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 (%)
State Street Australia Ltd 09/06/2026 2,579,191 8.35
Washington H. Soul Pattinson and Company Limited 19/03/2026 6,210,094 20.23
Regal Partners Funds Management Pty Ltd and its associates 17/03/2026 3,188,214 10.39
Pengana Capital Group Ltd 19/03/2026 6,210,094 20.23

Shareholders Buying

12 month transaction history compiled from ASX announcements.

Date Name Bought Previous % New %
09-06-26 State Street Australia Ltd 1,274,718 6.93 8.35
19-03-26 Washington H. Soul Pattinson and Company Limited 2,787,475 18.19 20.23
19-03-26 Pengana Capital Group Ltd 2,787,475 18.19 20.23
17-03-26 Regal Partners Funds Management Pty Ltd and its associates 3,188,214 -- 10.39
09-02-26 UBS Group AG and its related bodies corporate 1,429,821 -- 6.05
11-07-25 Washington H. Soul Pattinson and Company Limited 1,072,917 16.52 18.19
11-07-25 Pengana Capital Group Ltd 1,072,917 16.52 18.19
11-07-25 State Street Australia Ltd 571,905 5.15 6.93

Shareholders Selling

12 month transaction history compiled from ASX announcements.

Date Name Sold Previous % New %
11-02-26 UBS Group AG and its related bodies corporate 1,429,821 6.05 --

Historical Data

Share Price History

Date Close Change %Chg Open High Low Volume Turnover

Historical Data

Year Closing Price Last Trade
2025 $1.20 30 June
2024 $0.004 28 June
2023 $0.012 30 June
2022 $0.04 30 June
2021 $0.053 30 June
2020 $0.115 30 June
2019 $0.053 28 June
2018 $0.23 29 June
2017 $0.097 30 June
2016 $0.14 30 June
2015 $0.10 30 June
2014 $0.10 30 June
OSL 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.