Halozyme Therapeutics (HALO)
Healthcare · Biotechnology
4 members of Congress have disclosed 7 trades in Halozyme Therapeutics (HALO) since 2017: 1 buy and 6 sales. The most recent was disclosed on Oct 12, 2026.
- Trades disclosed
- 7
- Members trading
- 4
- Buys / sells
- 1 / 6
- Reported value
- $520K–$1.1M
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What else is happening at HALO
All research →Company filings and public records connected to this stock, ordered by when they became public or were first observed.
HALO: 10-Q financial filing
Filed 10-Q for an event or period dated 2026-09-30. Read the company report for its disclosures.
HALO: Financial results
Filed 8-K for an event or period dated 2026-11-05. Financial results.
HALO: amended insider filing
An amended ownership report was filed. Read the original and amendment before comparing transactions.
HALO: Leadership change
Filed 8-K for an event or period dated 2026-09-28. Leadership change.
HALO: Material agreement · New financial obligation · Unregistered securities sale
Filed 8-K for an event or period dated 2026-09-22. Material agreement; New financial obligation; Unregistered securities sale.
Who traded HALO
- Rep. Gilbert Ray Cisneros, Jr. (D-CA-31)1 buy · 2 sales12Oct 12, 2026
- Rep. Josh Gottheimer (D-NJ-5)0 buys · 2 sales02Oct 3, 2024
- Rep. Daniel S. Goldman (D-NY-10)0 buys · 1 sale01Aug 13, 2023
- Sen. Mark R. Warner (D-VA)0 buys · 1 sale01Dec 8, 2017
All trades
- Oct 12, 2026$1K–$15K
Rep. Gilbert Ray Cisneros, Jr. (D-CA-31)
Sold (partial) Halozyme Therapeutics HALO
$1K–$15K · Traded Sep 29, 2026 · disclosed Oct 12, 2026
- Apr 7, 2026$1K–$15K
Rep. Gilbert Ray Cisneros, Jr. (D-CA-31)
Bought Halozyme Therapeutics HALO
$1K–$15K · Traded Mar 9, 2026 · disclosed Apr 7, 2026
- Apr 7, 2025$1K–$15K
Rep. Gilbert Ray Cisneros, Jr. (D-CA-31)
Sold (partial) Halozyme Therapeutics HALO
$1K–$15K · Traded Mar 24, 2025 · disclosed Apr 7, 2025
- Oct 3, 2024$1K–$15K
Rep. Josh Gottheimer (D-NJ-5)
Sold (partial) Halozyme Therapeutics HALO
$1K–$15K · Traded Sep 9, 2024 · disclosed Oct 3, 2024 · Joint
- Aug 13, 2023$15K–$50K
Rep. Daniel S. Goldman (D-NY-10)
Sold Halozyme Therapeutics HALO
$15K–$50K · Traded Jul 12, 2023 · disclosed Aug 13, 2023
- Jan 13, 2023$1K–$15K
Rep. Josh Gottheimer (D-NJ-5)
Sold (partial) Halozyme Therapeutics HALO
$1K–$15K · Traded Dec 6, 2022 · disclosed Jan 13, 2023 · Joint
- Dec 8, 2017$500K–$1M
Sen. Mark R. Warner (D-VA)
Sold (full) Halozyme Therapeutics HALO
$500K–$1M · Traded Nov 6, 2017 · disclosed Dec 8, 2017
From periodic transaction reports filed under the STOCK Act. Amounts are the ranges members report, and trades can be disclosed up to 45 days after they happen. Nothing here is investment advice.