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9 filings · most recent first

HALO Form 4 Insider Filings

Over the trailing 90 days, HALO insiders sold a net $15.8M in discretionary open-market trades (4 sellers), across 53 Form 4 transactions by 7 insiders.

Connaughton Bernadette Files Halozyme Therapeutics Halo Form 4 August 10 2026 Appelhans Dannielle Files Halozyme Therapeutics Halo Form 4 September 01 2026 Torley Helen Files Halozyme Therapeutics Halo Form 4 August 17 2026 Torley Helen Files Halozyme Therapeutics Halo Form 4 July 08 2026 Ramsay David A Files Halozyme Therapeutics Halo Form 4 June 30 2026 Snellgrove Darren Files Halozyme Therapeutics Halo Form 4 July 01 2026 Connaughton Bernadette Files Halozyme Therapeutics Halo Form 4 July 01 2026 Krishnan Mahesh Files Halozyme Therapeutics Halo Form 4 June 29 2026 Snyder Mark Howard Files Halozyme Therapeutics Halo Form 4 June 12 2026

Most Active Insiders (Trailing 90 Days)

Torley Helen · 34 txns−$12.9M Posard Matthew L. · 4 txns−$2.0M Krishnan Mahesh · 3 txns−$267K Ramsay David A · 5 txns−$423K Connaughton Bernadette · 3 txns−$292K Appelhans Dannielle · 2 txns$0

Detected Clusters

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