STAMLER DAVID ALLEN enters ALTERITY THERAPEUTICS LTD with 11.83M shares plus derivative instruments
Holding both equity and derivatives at entry signals strong long-term conviction in the company.
Direct Indirect Derivatives
Filed: 4/15/2026ACC: 0002130205-26-000001
DirectorOfficer· Chief Executive Officer
Since Apr 2026
11.83M
Baseline shares
99% direct
11.69M
Direct ownership
1 position
334.30M
Derivative underlying
4 instruments
2
Security positions
139.26K indirect
Non-Derivative Holdings2
Ordinary shares
DirectShares owned11.69M
American Depositary Shares (1:600 ordinary shares)
IndirectShares owned139.26K
Total
11.69M direct·139.26K indirect11.83M
| Security Title | Shares Owned | Ownership Type |
|---|---|---|
| Ordinary shares | 11.69M | Direct |
| American Depositary Shares (1:600 ordinary shares) | 139.26K | Indirect |
| Total | 11.83M | 11.69M direct·139.26K indirect |
Derivative Holdings4
Unlisted option exp 21 March 2029
DirectUnderlying security
Ordinary shares
Underlying shares
40M
Shares owned
N/A
Exercise price
0.003
Expiration
—
Exercise window
—
Listed option exp 31 August 2026
DirectUnderlying security
Ordinary shares
Underlying shares
2.38M
Shares owned
N/A
Exercise price
0.01
Expiration
—
Exercise window
—
Unlisted option exp 8 August 2030
DirectUnderlying security
Ordinary shares
Underlying shares
290.40M
Shares owned
N/A
Exercise price
0.0086
Expiration
—
Exercise window
—
Listed option exp 26 Feb 2027
DirectUnderlying security
Ordinary shares
Underlying shares
1.52M
Shares owned
N/A
Exercise price
0.028
Expiration
—
Exercise window
—
Total
Underlying
334.30M
Owned
0.00
| Security | Underlying | Exercise Price | Exercise Window | Expiration | Underlying Shares | Shares Owned |
|---|---|---|---|---|---|---|
| Unlisted option exp 21 March 2029 Direct | Ordinary shares | 0.003 | — | — | 40M | N/A |
| Listed option exp 31 August 2026 Direct | Ordinary shares | 0.01 | — | — | 2.38M | N/A |
| Unlisted option exp 8 August 2030 Direct | Ordinary shares | 0.0086 | — | — | 290.40M | N/A |
| Listed option exp 26 Feb 2027 Direct | Ordinary shares | 0.028 | — | — | 1.52M | N/A |
| Total | 334.30M | 0.00 | ||||