Halozyme Therapeutics, Inc. (HALO) Insider Trading Activity

NASDAQ$68.1-0.04 (-0.06%)
Market Cap
$8.04B
Sector
Healthcare
Industry
Biotechnology
Rank in Sector
596 of 883
Rank in Industry
351 of 506

HALO Insider Trading Activity

HALO Median Price and Trade Amounts History Chart

Statistics of Insider Transactions

Amount of Insider Buys and Sells

Buys
$0
0
0
Sells
$35,033,576
36
100

Related Transactions

Caudill CortneySVP, CHIEF OPERATING OFFICER
0
$0
1
$277,905
$-277,905
Henderson Jeffrey Williamdirector
0
$0
2
$303,684
$-303,684
Connaughton Bernadettedirector
0
$0
5
$782,034
$-782,034
LaBrosse NicoleSVP, CHIEF FINANCIAL OFFICER
0
$0
2
$1.69M
$-1.69M
Torley HelenPRESIDENT AND CEO
0
$0
26
$31.98M
$-31.98M

About Halozyme Therapeutics, Inc.

Halozyme Therapeutics, Inc. operates as a biopharma technology platform company in the United States, Switzerland, Ireland, Belgium, Japan, and internationally. The company's products are based on the ENHANZE drug delivery technology, a patented recombinant human hyaluronidase enzyme (rHuPH20) that enables the subcutaneous delivery of injectable biologics, such as monoclonal antibodies and other therapeutic molecules, as well as small molecules and fluids. Its flagship product is Hylenex recombinant, a formulation of rHuPH20 to facilitate subcutaneous fluid administration for achieving hydration to enhance the dispersion and absorption of other injected drugs in subcutaneous urography and to improve resorption of radiopaque agents. The company also develops Perjeta; RITUXAN HYCELA and MabThera SC for the treatment of non-Hodgkin lymphoma and chronic lymphocytic leukemia (CLL); RITUXAN SC for patients with CLL; and HYQVIA for the treatment of immunodeficiency disorders. In addition, it is developing Tecentriq for non-small cell lung cancer; OCREVUS for multiple sclerosis; DARZALEX for the treatment of patients with amyloidosis, smoldering myeloma, and multiple myeloma; nivolumab for the treatment of solid tumors; ARGX-113, a human neonatal Fc receptor; ARGX-117 to treat autoimmune diseases; and BMS-986179, an anti-CD-73 antibody. The company has collaborations with F. Hoffmann-La Roche, Ltd.; Hoffmann-La Roche, Inc.; Baxalta US Inc.; Baxalta GmbH; Pfizer Inc.; Janssen Biotech, Inc.; AbbVie, Inc.; Eli Lilly and Company; Bristol-Myers Squibb Company; Alexion Pharma Holding; ARGENX BVBA; Horizon Therapeutics plc; National Institute of Allergy and Infectious Diseases; Centre for the AIDS Programme of Research in South Africa; and ViiV Healthcare Limited for small and large molecule targets for the treatment and prevention of HIV. Halozyme Therapeutics, Inc. was founded in 1998 and is based in San Diego, California.

Insider Activity of Halozyme Therapeutics, Inc.

Over the last 12 months, insiders at Halozyme Therapeutics, Inc. have bought $0 and sold $35.03M worth of Halozyme Therapeutics, Inc. stock.

On average, over the past 5 years, insiders at Halozyme Therapeutics, Inc. have bought $0 and sold $20.23M worth of stock each year.

There was no buying activity among insiders over the last 12 months.

The last purchase of 52,629 shares for transaction amount of $748,697 was made by Kelley Kenneth J (director) on 2020‑03‑19.

List of Insider Buy and Sell Transactions, Halozyme Therapeutics, Inc.

2026-03-04SaleTorley HelenPRESIDENT AND CEO
10,000
0.0085%
$70.21
$702,114
-4.12%
2026-03-03SaleTorley HelenPRESIDENT AND CEO
20,000
0.0167%
$69.01
$1.38M
-1.02%
2026-03-02SaleTorley HelenPRESIDENT AND CEO
20,000
0.017%
$69.69
$1.39M
-2.15%
2026-02-05SaleTorley HelenPRESIDENT AND CEO
10,000
0.0085%
$78.64
$786,366
-9.68%
2026-02-04SaleTorley HelenPRESIDENT AND CEO
20,000
0.0169%
$77.24
$1.54M
-7.56%
2026-02-03SaleTorley HelenPRESIDENT AND CEO
20,000
0.0169%
$76.12
$1.52M
-4.96%
2026-01-05SaleConnaughton Bernadettedirector
2,000
0.0017%
$70.25
$140,500
+0.87%
2025-12-01SaleTorley HelenPRESIDENT AND CEO
16,569
0.0143%
$68.92
$1.14M
+3.71%
2025-12-01SaleConnaughton Bernadettedirector
829
0.0007%
$71.60
$59,356
+3.71%
2025-11-12SaleTorley HelenPRESIDENT AND CEO
20,000
0.0176%
$70.55
$1.41M
-0.06%
2025-11-11SaleTorley HelenPRESIDENT AND CEO
20,000
0.0172%
$69.13
$1.38M
+0.69%
2025-11-10SaleTorley HelenPRESIDENT AND CEO
20,000
0.0171%
$68.72
$1.37M
+3.79%
2025-11-10SaleConnaughton Bernadettedirector
2,000
0.0017%
$68.48
$136,960
+3.79%
2025-11-01SaleCaudill CortneySVP, CHIEF OPERATING OFFICER
4,263
0.0036%
$65.19
$277,905
+3.03%
2025-10-03SaleTorley HelenPRESIDENT AND CEO
20,000
0.0161%
$69.03
$1.38M
-0.03%
2025-10-02SaleTorley HelenPRESIDENT AND CEO
20,000
0.0166%
$71.20
$1.42M
-3.79%
2025-10-01SaleTorley HelenPRESIDENT AND CEO
20,000
0.0176%
$75.35
$1.51M
-7.96%
2025-10-01SaleConnaughton Bernadettedirector
2,000
0.0018%
$75.24
$150,481
-7.96%
2025-09-22SaleLaBrosse NicoleSVP, CHIEF FINANCIAL OFFICER
2,227
0.0019%
$77.95
$173,584
-10.69%
2025-09-10SaleLaBrosse NicoleSVP, CHIEF FINANCIAL OFFICER
20,000
0.0171%
$75.71
$1.51M
-7.34%
Total: 340
*Gray background shows transactions not older than one year

Insider Historical Profitability

72.81%
Torley HelenPRESIDENT AND CEO
767780
0.6506%
$52.32M170
+68.25%
Connaughton Bernadettedirector
40123
0.034%
$2.73M05
Henderson Jeffrey Williamdirector
28611
0.0242%
$1.95M08
LaBrosse NicoleSVP, CHIEF FINANCIAL OFFICER
22079
0.0187%
$1.5M08
Caudill CortneySVP, CHIEF OPERATING OFFICER
12737
0.0108%
$867,899.1801
Frost Gregory IanCEO, President
3555331
3.0126%
$242.26M416
+20.07%
KIRK RANDAL J10 percent owner
1897610
1.6079%
$129.3M5618
+103.3%
Lim Jonathan EPresident, CEO
680000
0.5762%
$46.34M18
+18.01%
RAMSAY DAVID AVP and Chief Financial Officer
323492
0.2741%
$22.04M73
+24.44%
FALBERG KATHRYN Edirector
280000
0.2373%
$19.08M30
+46.53%
Engler Robertdirector
273176
0.2315%
$18.61M53
+18.07%
MATSUI CONNIEdirector
181983
0.1542%
$12.4M02
PATTON JOHN STUARTdirector
179876
0.1524%
$12.26M022
Kelley Kenneth Jdirector
179833
0.1524%
$12.25M322
+50.56%
LaBarre Michael J.SVP, CHIEF TECHNICAL OFFICER
173756
0.1472%
$11.84M048
Posard Matthew L.director
69874
0.0592%
$4.76M08
Yocum Richard CVP Clinical Development
65975
0.0559%
$4.5M01
BIZZARI JEAN-PIERREdirector
52544
0.0445%
$3.58M01
Chondros DimitriosSVP, Chief Medical Officer
38584
0.0327%
$2.63M02
Shaffer James PVP & Chief Commercial Officer
26300
0.0223%
$1.79M10
+34.45%
Daly James Mdirector
20503
0.0174%
$1.4M04
Thornton Steven Tdirector
15000
0.0127%
$1.02M03
Shepard H. MichaelVP, Chief Scientific Officer
13198
0.0112%
$899,311.7201
LITTLE ROBERT JVP, Chief Commercial Officer
13000
0.011%
$885,820.0020
<0.0001%
Stelzer LaurieChief Financial Officer
10000
0.0085%
$681,400.0010
<0.0001%
GUSTAFSON KURT AVice President and CFO
8000
0.0068%
$545,120.0010
Kennard Don AVice President, Regulatory Aff
3000
0.0025%
$204,420.0010
+31.79%
*Gray background shows insiders who have made transactions during last year

Historical Insider Profitability vs. Competitors

$211,610,344
91
38.45%
$9.84B
Halozyme Therapeutics, Inc.
(HALO)
$108,876,545
67
72.81%
$8.04B
$88,307,390
38
-1.70%
$11.41B
$19,233,721
36
70.14%
$11.36B
$1,801,511
23
18.58%
$8.5B
$103,944,213
17
5.95%
$6.35B
$11,859,102
17
18.62%
$7.63B
$1,279,017
16
51.12%
$8.41B
$627,701,115
15
145.68%
$11.7B
$75,296,863
13
33.79%
$6.94B
$9,976,473
12
29.52%
$6.53B
$20,831,864
10
69.29%
$6.01B
$35,908,794
10
126.31%
$6.17B
$11,898,979
10
54.58%
$7.56B
$948,235
8
15.56%
$8.58B
$55,713,031
8
-0.36%
$8.69B
$182,500,000
6
29.00%
$6.7B
$105,414,951
5
10.07%
$7.49B
$41,376,000
4
-12.07%
$8.54B

HALO Institutional Investors: Active Positions

Increased Positions332+48.12%18M+14.8%
Decreased Positions309-44.78%15M-12.14%
New Positions106New5MNew
Sold Out Positions79Sold Out4MSold Out
Total Postitions713+3.33%124M+2.66%

HALO Ownership Change vs Market

Institutional Investor Ownership

Top Shareholders
Top Buyers
Top Sellers
New Shareholders
Sold-Out Shareholders
Active Shareholders
Blackrock, Inc.$904,201.0010.9%12.86M-339,833-2.57%2025-09-30
Vanguard Group Inc$817,690.009.86%11.63M-615,816-5.03%2025-09-30
State Street Corp$352,900.004.25%5.02M-915,838-15.43%2025-09-30
Arrowstreet Capital, Limited Partnership$231,367.002.79%3.29M+749,484+29.49%2025-09-30
Invesco Ltd.$228,210.002.75%3.25M-220,119-6.35%2025-09-30
Ubs Group Ag$207,116.002.5%2.95M+1M+93.24%2025-09-30
Snyder Capital Management L P$192,217.002.32%2.73M-663,853-19.54%2025-09-30
D. E. Shaw & Co., Inc.$186,348.002.25%2.65M+2M+160.15%2025-09-30
Geode Capital Management, Llc$170,943.002.06%2.43M-1,230-0.05%2025-09-30
Dimensional Fund Advisors Lp$146,134.001.76%2.08M+63,699+3.16%2025-09-30

Financial Ratios

Summary
Comparison with Competitors

Price to Earnings

Price/Earnings to Growth

Price to Sales

Price to Book

Price/Free Cash Flow

Analyst Recommendations

Analyst Price Targets

Prismo does not provide financial advice and does not issue recommendations or offers to buy stock or sell any security.
Information is provided 'as-is' and solely for informational purposes and is not advice. Prismo does not bear any responsibility for any losses or damage that may occur as a result of reliance on this data.