Companies / AT1

ATOMO DIAGNOSTICS LIMITED

ASX:AT1Health Care Equipment & Services
902.4M shares on issueASX (delayed) · as of 28 July 2026$0.017price · delayed$15.3Mmarket cap · indicative
C
Dilution grade

Runway 2–4 quarters; share count grew 32% in 24 months; 2 cash raises in 24 months

Cash runway2.3 quarters of funding
Share-count growth (24m)31.5%
Raise cadence (24m)2 cash raises
Options & rights overhang25.9% of shares
In-the-money supply0.9% of shares
Pending proposed issuesnone

ATOMO DIAGNOSTICS LIMITED's ordinary share count grew 31.5% between May 2025 and May 2026, to 902M shares. The company raised capital twice in the 24‑month window for total disclosed proceeds of A$6.1M, most recently raising A$3.0M in March 2026. Options and rights on issue could convert into 234M new shares, equal to 25.9% of the current share count, of which 1% are in the money at the current share price; the nearest expiry is August 2026. At the June 2026 quarter the company reported A$4.2M in available cash, equal to about 2.3 quarters of funding at its recent spending rate. No proposed securities issues (Appendix 3B) are pending.

AI-generated summary of this page's cited filings · updated 28 July 2026
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25.9%
Max option dilution
0.9%
ITM option dilution
1
Raises · last 12 months
2.3 qtrs
Cash cover · 2–4 quarters

Shares on issue — last 2 years

Ordinary shares on issue
Weekly counts from ASX records. Dots mark cash capital raises. Latest count 902.4M per ASX (delayed) (28 July 2026).
694.5M770.8M847.2MDec 24Sept 25July 26Cash raise · 25 Mar 2026Cash raise · 21 Apr 2025

Cash runway

2.3 qtrs
Two to four quarters of funding at the recent spend rate.
$4.2M available cash at quarter ended 30 June 2026 · Runway is computed from Appendix 4C/5B filings and announced raise proceeds.
Paid plan
Cash runway history
Quarterly cash, net spend and cover trend from every Appendix 4C/5B on record up to 30 June 2026.
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Issuance timeline

Latest 5 filings (Appendix 2A quoted issues, 3G unquoted, 3H cancellations)

DateFormSecurityTotal on issue afterSource
1 July 20263H · cancellationAT1 : ORDINARY FULLY PAID902.4MAppendix 3H
15 May 20263G · unquotedAT1 : ORDINARY FULLY PAID901.1MAppendix 3G
15 May 20262A · quoted issueAT1 : ORDINARY FULLY PAID902.4MAppendix 2A
8 Apr 20263G · unquotedAT1 : ORDINARY FULLY PAID810.2MAppendix 3G
8 Apr 20262A · quoted issueAT1 : ORDINARY FULLY PAID901.1MAppendix 2A
Paid plan
Full issuance history
Every quoted and unquoted issue and cancellation on record, plus unquoted securities (Appendix 4.2).
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Capital raises

2 cash raises in the last 24 months · 1 in the last 12 months

$3.0M
Capital raise
25 Mar 2026
Paid plan
Full raise history
Issue price, discount, brokers, purpose and tranche detail for every raise on record.
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Pending proposed issues

No proposed issues (Appendix 3B) currently pending.

Options & convertible securities

25.9%
Total overhang · of current shares
0.9%
In the money · at current price
234.2M
Potential new shares
Aug 2026
Nearest expiry
Paid plan
Per-line options & expiry cliffs
Each option line — code, strike, expiry, quantity and ITM value — plus the expiry-cliff chart.
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Director dealings

DateDirectorTypeSharesOptionsValueSource
12 Dec 2025Patrick CookOther150k1.4M—3Y notice
12 Dec 2025Cheri WalkerOther—1.0M—3Y notice
12 Dec 2025Anthony MayOther—700k—3Y notice
Paid plan
Full dealing history
Every change-of-director's-interest notice on record, with direction and consideration.
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Ownership

Free account
Top-20 holders & substantial holder notices
Top-20 register snapshot and substantial-holder movements, each linked to its source notice.
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Latest announcements

22 July 2026$PQuarterly Activities/Appendix 4C Cash Flow Report
20 July 2026Investor Webinar Presentation
1 July 2026Notification of cessation of securities - AT1
29 May 2026Change in substantial holding
15 May 2026Notification regarding unquoted securities - AT1
15 May 2026Application for quotation of securities - AT1
15 May 2026$PShare Purchase Plan Results
27 Apr 2026$PQuarterly Activities/Appendix 4C Cash Flow Report
22 Apr 2026Investor Webinar Presentation
17 Apr 2026Update - Proposed issue of securities - AT1
17 Apr 2026Cancel - Proposed issue of securities - AT1
17 Apr 2026$PResponse to ASX Aware Letter
16 Apr 2026Share Purchase Plan Offer Opens
16 Apr 2026Target Market Determination
16 Apr 2026Proposed issue of securities - AT1
16 Apr 2026Share Purchase Plan Prospectus
8 Apr 2026Notification regarding unquoted securities - AT1
8 Apr 2026Notification regarding unquoted securities - AT1
8 Apr 2026Section 708A Cleansing Statement
8 Apr 2026Application for quotation of securities - AT1

Headlines link to the source PDFs on the ASX announcements platform. Data as of 28 July 2026.