Torley Helen's Form 4 filing
Halozyme Therapeutics, Inc. (HALO) · filed Sep 4, 2025
- Accession no.
- 0001415889-25-023720
- Filed
- Sep 4, 2025
- Trade date
- Sep 2-4, 2025
- Filing delay
- 2 days
- Rule 10b5-1 plan
- Checked
This filing lists 11 non-derivative transactions and 3 derivative transactions. Open-market sales total $4.44M. It was filed 2 days after the trade.
Reporting owners
A Form 4 can have several reporting owners, such as a person and a fund they control. Trade tables show the first one.
| Owner | Relationship to the company |
|---|---|
| Torley HelenCIK 0001528185 | Director, Officer (PRESIDENT AND CEO) |
Non-derivative securities (Table I)
Acquisitions and disposals of common stock and similar shares, one row per line on the filing.
| Trade date | Security | Transaction | Shares | Price | Value | Shares after | Ownership | Flags |
|---|---|---|---|---|---|---|---|---|
| Sep 2, 2025 | Common Stock | MOption exerciseAcquired | +20,000 | $8.11 | +$162,200 | 753,719 | Direct | |
| Sep 2, 2025 | Common Stock | SSaleDisposed | −300 | $72.49 | −$21,747 | 753,419 | Direct | |
| Sep 2, 2025 | Common Stock | SSaleDisposed | −16,288 | $73.70 | −$1,200,425.6 | 737,131 | Direct | |
| Sep 2, 2025 | Common Stock | SSaleDisposed | −3,412 | $74.15 | −$252,999.8 | 733,719 | Direct | |
| Sep 3, 2025 | Common Stock | MOption exerciseAcquired | +20,000 | $8.11 | +$162,200 | 753,719 | Direct | |
| Sep 3, 2025 | Common Stock | SSaleDisposed | −9,500 | $74.22 | −$705,090 | 744,219 | Direct | |
| Sep 3, 2025 | Common Stock | SSaleDisposed | −10,500 | $74.63 | −$783,615 | 733,719 | Direct | |
| Sep 4, 2025 | Common Stock | MOption exerciseAcquired | +20,000 | $8.11 | +$162,200 | 753,719 | Direct | |
| Sep 4, 2025 | Common Stock | SSaleDisposed | −9,900 | $73.54 | −$728,046 | 743,819 | Direct | |
| Sep 4, 2025 | Common Stock | SSaleDisposed | −7,800 | $74.33 | −$579,774 | 736,019 | Direct | |
| Sep 4, 2025 | Common Stock | SSaleDisposed | −2,300 | $75.22 | −$173,006 | 733,719 | Direct |
Derivative securities (Table II)
Options, warrants, restricted stock units and similar. Shares are the underlying shares; price and value are for the derivative itself, and the holding after is in derivative units.
| Trade date | Security | Transaction | Underlying shares | Unit price | Value | Held after | Ownership | Flags |
|---|---|---|---|---|---|---|---|---|
| Sep 2, 2025 | Common Stock | MOption exerciseDisposed | −20,000 | $8.11 | −$162,200 | 176,569 | Direct | |
| Sep 3, 2025 | Common Stock | MOption exerciseDisposed | −20,000 | $8.11 | −$162,200 | 156,569 | Direct | |
| Sep 4, 2025 | Common Stock | MOption exerciseDisposed | −20,000 | $8.11 | −$162,200 | 136,569 | Direct |
Footnotes
Livermore does not store Form 4 footnotes. For price ranges, how indirect holdings are held and trading plan details, read the original on SEC EDGAR.