HALO
Halozyme Therapeutics, Inc.
54 disclosed insider filings · 5 distinct insiders · latest Oct 8, 2026
Total filings
54
5 insiders
Insider buys
0
$0
Insider sells
41
$22M
Grants & other
0
$0
All disclosed filings
Same-day tranches are grouped per insider - the Lots column shows how many individual executions a row covers; Price is the value-weighted average.
| Filed | Tx date | Insider | Type | Qty | Avg price | Value | Lots | Source |
|---|---|---|---|---|---|---|---|---|
| Oct 8, 2026 | Oct 8, 2026 | Helen Torley OFFICER | SELL | 20,000 | $109.4 | $2.2M | 4 | EDGAR |
| Oct 8, 2026 | Oct 8, 2026 | Helen Torley OFFICER | OTHER | 20,000 | $18.41 | $368K | — | EDGAR |
| Oct 8, 2026 | Oct 7, 2026 | Helen Torley OFFICER | OTHER | 20,000 | $18.41 | $368K | — | EDGAR |
| Oct 8, 2026 | Oct 7, 2026 | Helen Torley OFFICER | SELL | 20,000 | $111.55 | $2.2M | 4 | EDGAR |
| Oct 8, 2026 | Oct 6, 2026 | Helen Torley OFFICER | SELL | 20,000 | $109.58 | $2.2M | 4 | EDGAR |
| Oct 8, 2026 | Oct 6, 2026 | Helen Torley OFFICER | OTHER | 20,000 | $18.41 | $368K | — | EDGAR |
| Oct 8, 2026 | May 5, 2026 | Bernadette Connaughton DIRECTOR | OTHER | 3,796 | — | — | — | EDGAR |
| Oct 2, 2026 | Oct 1, 2026 | James M Daly DIRECTOR | OTHER | 1,169 | — | — | — | EDGAR |
| Oct 2, 2026 | Oct 1, 2026 | Matthew L Posard DIRECTOR | SELL | 5,230 | $108.54 | $568K | 4 | EDGAR |
| Sep 17, 2026 | Sep 16, 2026 | Matthew L Posard DIRECTOR | SELL | 18,996 | $107.74 | $2.0M | 4 | EDGAR |
| Sep 11, 2026 | Sep 11, 2026 | Helen Torley OFFICER | SELL | 20,000 | $107.24 | $2.1M | 2 | EDGAR |
| Sep 11, 2026 | Sep 11, 2026 | Helen Torley OFFICER | OTHER | 20,000 | $18.41 | $368K | — | EDGAR |
| Sep 11, 2026 | Sep 10, 2026 | Helen Torley OFFICER | OTHER | 20,000 | $18.41 | $368K | — | EDGAR |
| Sep 11, 2026 | Sep 10, 2026 | Helen Torley OFFICER | SELL | 20,000 | $107.17 | $2.1M | 2 | EDGAR |
| Sep 11, 2026 | Sep 9, 2026 | Helen Torley OFFICER | SELL | 20,000 | $107.43 | $2.1M | 3 | EDGAR |
| Sep 11, 2026 | Sep 9, 2026 | Helen Torley OFFICER | OTHER | 20,000 | $18.41 | $368K | — | EDGAR |
| Sep 2, 2026 | Sep 1, 2026 | Dannielle Appelhans DIRECTOR | OTHER | 1,161 | — | — | — | EDGAR |
| Aug 19, 2026 | Aug 19, 2026 | Helen Torley OFFICER | OTHER | 20,000 | $18.41 | $368K | — | EDGAR |
| Aug 19, 2026 | Aug 19, 2026 | Helen Torley OFFICER | SELL | 20,000 | $107 | $2.1M | 3 | EDGAR |
| Aug 19, 2026 | Aug 18, 2026 | Helen Torley OFFICER | SELL | 20,000 | $104.18 | $2.1M | 3 | EDGAR |
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