4DS MEMORY LIMITED
ASX:4DSSemiconductors & Semiconductor EquipmentToday’s holders own 90.1% of what they think they own, once every option and right converts.
Share count grew 17% in 24 months; 5 cash raises in 24 months; runway 4–8 quarters
4DS MEMORY LIMITED's ordinary share count grew 16.9% between March 2024 and June 2025, reaching 2.06B shares. In the past 24 months, the company undertook five capital raises totalling A$29.2M, with the most recent being a A$4.9M Placement and Non-Renounceable Entitlement Issue in September 2026. Options and rights on issue represent a potential 228M new shares, or 11.0% of the current share count, with no options currently in the money; the nearest expiry date is May 2027. As of the June 2026 quarter, the company held A$10.8M in available cash, which based on recent spending, covers approximately 7.6 quarters of operations. Four proposed securities issues are pending, with the nearest expected in October 2026.
Shares on issue — last 2 years
Cash runway
Issuance timeline
Latest 5 filings (Appendix 2A quoted issues, 3G unquoted, 3H cancellations)
| Date | Form | Security | On issue, per this filing | Source |
|---|---|---|---|---|
| 31 Mar 2026 | 3H · cancellation | 4DS : ORDINARY FULLY PAID | 2.06B | Appendix 3H |
| 5 Dec 2025 | 3H · cancellation | 4DS : ORDINARY FULLY PAID | 2.06B | Appendix 3H |
| 5 Sept 2025 | 3H · cancellation | 4DS : ORDINARY FULLY PAID | 2.06B | Appendix 3H |
| 30 June 2025 | 3H · cancellation | 4DS : ORDINARY FULLY PAID | 2.06B | Appendix 3H |
| 23 June 2025 | 2A · quoted issue | 4DS : ORDINARY FULLY PAID | 2.06B | Appendix 2A |
Capital raises
5 cash raises in the last 24 months · 2 in the last 12 months
Retail offer
An offer existing holders can take part in — the one structural advantage retail has in a raise. Dated recently and not yet recorded as complete.
Closing dates are not in the filings this site holds. Check the company's own announcement below before acting on this.
Forward supply
Every dated event on record that could add securities to the register — option expiries to their stated dates and proposed issues over the next 18 months, on one timeline.
Placement capacity
How much stock a company can place without asking holders. Listing Rule 7.1 allows 15% of ordinary securities in any 12 months, and every Appendix 3B states how much of it an issue uses.
Pending proposed issues
Options & convertible securities
At $0.009 today, 0 securities are in the money (0.0% of shares on issue). No more priced supply until 5× today’s price, which takes it to 211.5M (10.3% of shares).
- Priced supply in the money at the price on the axis — the curve, and the only thing on it. Ten prices, sampled: between two of them the true figure lies between the two.
- 10.5M more carries an exercise price above ten times today’s — off the right of this axis, and in every total on this page.
| Code | Security | Type | Exercise price | Expiry | On issue | Source |
|---|---|---|---|---|---|---|
| 4DSAW | Options | Price-triggered | $0.10 | 31 May 2027 | 10.5M | Filing |
| 4DSAX | Options | Price-triggered | $0.037 | 19 Dec 2027 | 11.7M | Filing |
| 4DSAY | Options | Price-triggered | $0.037 | 27 Feb 2028 | 7.0M | Filing |
| 4DSAAC | Options | Price-triggered | $0.036 | 28 Feb 2028 | 192.8M | Filing |
| 4DSAAA | Options | Price-triggered | $0.073 | 5 Feb 2029 | 5.5M | Filing |
“Nil” is a stated nil exercise price: nothing is paid to convert. An em dash means the filing names no exercise price at all. Security is read from the filing’s own class description; an em dash there means the description is not one this table labels. One row is one security class, at the number stated in the most recent quotation application that restated it — linked, and dated, in the last column.
- 4DSAADPrice-triggered20.0M securities → 05 Dec 2025 Appendix 2A
Director dealings
| Date | Director | Type | Shares | Options | Other | Value | Source |
|---|---|---|---|---|---|---|---|
| 4 Sept 2026 | Dr Guido Arnout | Buy on-market | 8.0M | — | — | $80k | 3Y notice |
Ownership
Latest announcements
Headlines link to the source PDFs on the ASX announcements platform. Data as of 12 Sept 2026.