$HSDT 4 SEC Filings

Filed On	Filing
24 Aug 2026	Form 4: Tjandrasuwita Agustina Gani, See Remarks Granted 88,817 Stock Option (Right to Buy)
04 Aug 2026	Form 4: Chee Choon Wee, Director Granted 923,000 Stock Option (Right to Buy)
13 Jul 2026	Form 4: Summer Wisdom Holdings Ltd, 10% owner Disposed of 1,453,277 shares (Other Transaction)
04 Jun 2026	Form 4: Jiang Cosmo Yi, Director Received 1,005,040 shares by exercise or conversion ($1.01K) · Gave up 610 shares to cover exercise price or tax ($1.01K)
04 Jun 2026	Form 4: Jiang Cosmo Yi, Director Granted 1,005,040 Warrant (Right to Buy)
26 May 2026	Form 4: Mello Sergio, Director Received 6,360 shares as a grant or award · Granted 18,564 Stock Option (Right to Buy)
26 May 2026	Form 4: Lee Michel Kai Tai, Director Received 6,360 shares as a grant or award · Granted 18,564 Stock Option (Right to Buy)
26 May 2026	Form 4: Straw Edward M, Director Received 6,360 shares as a grant or award · Granted 18,564 Stock Option (Right to Buy)
26 May 2026	Form 4: Walter Blane, Director Received 6,360 shares as a grant or award · Granted 18,564 Stock Option (Right to Buy)
22 May 2026	Form 4: Fusion Summer Ltd, 10% owner Disposed of 1,453,277 shares (Other Transaction)
13 May 2026	Form 4: Chee Choon Wee, Director Granted 2,218,236 Strategic Advisory Warrants · Received 1,109,118 shares by exercise or conversion
02 Apr 2026	Form 4: Perkins Sherrie L, Director Received 2,180 shares as a grant or award · Granted 23,529 Stock Option (Right to Buy)
02 Apr 2026	Form 4: Buckman Paul, Director Received 2,180 shares as a grant or award · Granted 23,529 Stock Option (Right to Buy)
02 Apr 2026	Form 4: Straw Edward M, Director Received 2,180 shares as a grant or award · Granted 23,529 Stock Option (Right to Buy)
02 Apr 2026	Form 4: Walter Blane, Director Received 2,180 shares as a grant or award · Granted 23,529 Stock Option (Right to Buy)
03 Jul 2025	Form 4: Favit-Van Pelt Antonella R., Chief Medical Officer Granted 17,500 Stock Option (Right to Buy)
03 Jul 2025	Form 4: Mathiesen Jeffrey S, Director Granted 26,200 Stock Option (Right to Buy)
03 Jul 2025	Form 4: Walter Blane, Director Granted 2,600 Stock Option (Right to Buy)
03 Jul 2025	Form 4: Straw Edward M, Director Granted 2,600 Stock Option (Right to Buy)
03 Jul 2025	Form 4: Buckman Paul, Director Granted 2,600 Stock Option (Right to Buy)

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