HEMOGENYX PHARMACEUTICALS PLC
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Next accounts due
2026-06-30 (in 1mo)
Last filed for 2024-12-31
Confirmation statement due
2027-02-27 (in 9mo)
Last made up 2026-02-13
Watchouts
Cash
£159K
-87.2% vs 2023
Net assets
£853K
-69.3% vs 2023
Employees
16
-5.9% vs 2023
Profit before tax
-£6M
+16% vs 2023
Watchouts
Facts from the Companies House register and the latest accounts — not a rating
-
Material uncertainty over going concern
The Directors, having made due and careful enquiry, are of the opinion that the Company has or will have access to sufficient funding in order to execute its operations over the next 12 months, however a material uncertainty exists. The Directors have made an informed judgment, at the time of approving the financial statements, that there is a reasonable expectation that the Company has adequate resources to continue in operational existence for the foreseeable future, however this relies upon the Company raising additional capital. As a result, the Directors have adopted the going concern basis of accounting in the preparation of the annual financial statements.
Name history
Renamed 2 times since incorporation
- HEMOGENYX PHARMACEUTICALS PLC 2017-10-04 → present
- SILVER FALCON PLC 2014-11-25 → 2017-10-04
- SILVER FALCON LIMITED 2013-02-13 → 2014-11-25
Net assets
2-year trend · vs Health Care median
Accounts
2-year trend · latest reflected 2024-12-31
| Metric | Trend | 2023-12-31 | 2024-12-31 |
|---|---|---|---|
| Turnover | — | — | |
| Operating profit | -£6,465,846 | -£5,377,087 | |
| Profit before tax | -£6,696,493 | -£5,625,478 | |
| Net profit | -£6,696,493 | -£5,625,478 | |
| Cash | £1,247,601 | £159,265 | |
| Total assets less current liabilities | £5,364,370 | £3,052,907 | |
| Net assets | £2,781,006 | £853,494 | |
| Equity | £2,781,006 | £853,494 | |
| Average employees | 17 | 16 | |
| Wages | £1,736,928 | £1,749,625 |
Values shown as filed in the company's annual accounts. — indicates the figure wasn't present under that line item in that period. About these numbers
Ratios
Computed from the line items above — sparklines read oldest → newest
| Ratio | Trend | 2023-12-31 | 2024-12-31 |
|---|---|---|---|
| Return on capital employed | -120.5% | -176.1% | |
| Gearing (liabilities / total assets) | 54.5% | 79.7% | |
| Current ratio | 2.93x | 0.72x | |
| Interest cover | -20.46x | -19.80x |
Margins divide P&L lines by turnover. Gearing is liabilities over total assets. Current ratio is current assets over creditors falling due within one year. Interest cover is operating profit over absolute finance costs. Sector-distribution context coming next.
Audit & accounting basis
- Accounting basis
- IFRS
- Reporting scope
- Consolidated group
- Auditor
- PKF Littlejohn LLP
- Audit opinion
- Unqualified (clean)
- Going concern
- Material uncertainty disclosed
“The Directors, having made due and careful enquiry, are of the opinion that the Company has or will have access to sufficient funding in order to execute its operations over the next 12 months, however a material uncertainty exists. The Directors have made an informed judgment, at the time of approving the financial statements, that there is a reasonable expectation that the Company has adequate resources to continue in operational existence for the foreseeable future, however this relies upon the Company raising additional capital. As a result, the Directors have adopted the going concern basis of accounting in the preparation of the annual financial statements.”
Group structure
- HEMOGENYX PHARMACEUTICALS PLC · parent
- Hemogenyx UK Limited 100%
- Hemogenyx Pharmaceuticals LLC 100%
- Immugenyx LLC 88.9%
Significant events
- “In January 2025 the Company raised £340,000 through the issue of 100,000 new ordinary shares at a price of 340p per share. One institutional investor was also granted 50,000 warrants exercisable at a price of 500p each for a period of 12 months from 1 March 2025.”
- “In February 2025 the Company raised £285,000 through the issue of convertible loan notes ("CLNs") and the loan note holders also received a one-for-one warrant, exercisable at a price of £4.00 per share for each share held upon the CLN conversion date. The CLNs converted into 95,000 ordinary shares on 13 March 2025.”
- “In February 2025, the Company terminated its Exclusive License Agreement with Cornell University.”
- “In March 2025 the Company raised £709,200 through the issue of 394,000 new ordinary shares at a price of 180p per share. The investor was also granted a one-for-two warrant, exercisable at a price of £3.50 per share for each share subscribed”
Auditor, going-concern and subsidiary information is drawn from the narrative of the latest annual accounts. About these numbers
People
5 active · 9 resigned
| Name | Role | Appointed | Born | Nationality |
|---|---|---|---|---|
| LLP, Westend Corporate | Secretary | 2025-01-01 | — | — |
| FELDMANN, Marc, Sir | Director | 2018-04-09 | Dec 1944 | British |
| REDMOND, Peter | Director | 2015-07-29 | Jul 1946 | British |
| SANDLER, Alexis | Director | 2017-10-04 | Mar 1976 | American |
| SANDLER, Vladislav, Dr | Director | 2017-10-04 | Aug 1965 | American, Canadian And Israeli |
Show 9 resigned officers
| Name | Role | Appointed | Resigned |
|---|---|---|---|
| HARBER, Ben | Secretary | 2023-06-27 | 2024-12-31 |
| LE DRUILLENEC, Timothy Vincent | Secretary | 2013-11-14 | 2017-11-30 |
| WRIGHT, Andrew | Secretary | 2018-11-05 | 2023-06-27 |
| BEESTON, Adrian Richard Thorpe | Director | 2015-07-29 | 2018-04-09 |
| CAMPBELL, Robin William, Dr | Director | 2017-10-04 | 2019-01-05 |
| DART, Geoffrey Gilbert | Director | 2013-02-13 | 2017-10-04 |
| LE DRUILLENEC, Timothy Vincent | Director | 2017-10-04 | 2017-11-30 |
| LE DRUILLENEC, Timothy Vincent | Director | 2014-11-13 | 2015-07-29 |
| PEMBLE, Lawrence | Director | 2017-10-04 | 2018-11-05 |
Ownership
Persons with significant control
| Name | Kind | Nature of control | Notified | Status |
|---|---|---|---|---|
| Mrs Alexis Sandler | Individual | Shares 25–50%, Voting 25–50% | 2017-10-05 | Ceased 2018-10-04 |
| Dr Vladislav Sandler | Individual | Shares 25–50%, Voting 25–50% | 2017-10-05 | Ceased 2018-10-04 |
Filing timeline
Last 20 of 134 total filings
Material constitutional events — rename, articles re-file, resolution
- 2025-06-04 RESOLUTIONS Resolution
| Date | Type | Category | Description | |
|---|---|---|---|---|
| 2026-05-08 | SH01 | capital | Capital allotment shares | |
| 2026-03-03 | CS01 | confirmation-statement | Confirmation statement with no updates | |
| 2026-02-27 | SH01 | capital | Capital allotment shares | |
| 2026-02-13 | SH01 | capital | Capital allotment shares | |
| 2026-01-29 | SH01 | capital | Capital allotment shares | |
| 2026-01-29 | SH01 | capital | Capital allotment shares | |
| 2025-09-10 | SH01 | capital | Capital allotment shares | |
| 2025-09-09 | SH01 | capital | Capital allotment shares | |
| 2025-09-04 | SH01 | capital | Capital allotment shares | |
| 2025-08-08 | SH01 | capital | Capital allotment shares | |
| 2025-06-17 | SH01 | capital | Capital allotment shares | |
| 2025-06-04 | RESOLUTIONS | resolution | Resolution | |
| 2025-05-22 | SH01 | capital | Capital allotment shares | |
| 2025-05-06 | AA | accounts | Accounts with accounts type group | |
| 2025-03-31 | SH01 | capital | Capital allotment shares | |
| 2025-03-31 | SH01 | capital | Capital allotment shares | |
| 2025-02-14 | CS01 | confirmation-statement | Confirmation statement with no updates | |
| 2025-01-29 | SH01 | capital | Capital allotment shares | |
| 2025-01-03 | AD01 | address | Change registered office address company with date old address new address | |
| 2025-01-03 | AP03 | officers | Appoint person secretary company with name date |
Public-record activity
Raw counts from Companies House — last 12–24 months
- Filings
- 14
- Capital events
- 14
- Officers appointed
- 0
- Officers resigned
- 0
last 12 months
last 24 months
last 12 months
last 12 months
Direct counts from the register. No score, no rating — see the Filing timeline for the underlying events.
Year-on-year
FY2023 → FY2024 · period ending 2024-12-31 vs 2023-12-31
-
Turnover
—
Not reported
-
Cash
-87.2%
£1,247,601 £159,265
-
Net assets
-69.3%
£2,781,006 £853,494
-
Employees
-5.9%
17 16
-
Operating profit
+16.8%
-£6,465,846 -£5,377,087
-
Profit before tax
+16%
-£6,696,493 -£5,625,478
-
Wages
+0.7%
£1,736,928 £1,749,625
Each % is (latest − prior) ÷ |prior| for the line item as filed. The comparison is only shown when the latest and prior accounts cover broadly equal-length periods — short or long stubs (typical around incorporation or a year-end change) are suppressed rather than misrepresented. Lines a company doesn't report are omitted. About these numbers