HALOZYME THERAPEUTICS INC (HALO) Stock Ownership

NASDAQ:HALO • US40637H1095

Current stock price

64.49 USD
-0.91 (-1.39%)
At close:
64.49 USD
0 (0%)
After Hours:

HALO Ownership information

HALO Ownership Chart.HALO Ownership Chart: showing Insider, Institutional ownership and shares available to the public.HALO Ownership.InsiderInstitutional



Shares Outstanding118.02M
Float116.54M
Float Short Interest Percentage11.76%
Owners (insider)0.87%
Owners (institutional)107.69%
Owners (insider) change0.86%
Owners (institutional) change0%
HALO Institutional Ownership HistoryHALO Institutional Ownership HistoryHALO Institutional Ownership History Sep 2021 Mar 2022 Sep 2022 Mar 2023 Sep 2023 Mar 2024 Sep 2024 Mar 2025 Sep 2025 Mar 2026 50M 100M 150M
HALO Historical Insider Transactions ChartHALO Historical Insider Buy and Sell Transactions ChartHALO Historical Insider Transactions May 2025 Jun 2025 Jul 2025 Aug 2025 Sep 2025 Oct 2025 Nov 2025 Dec 2025 Jan 2026 Feb 2026 Mar 2026 Apr 2026 0 50K -50K 100K -100K
DateNameTypeSharesPriceAmount
Apr 1, 2026Torley HelenOption Excercise4000012.07$ 482,800.00
Apr 1, 2026Torley HelenOpen Market Sale4000064.81$ 2,592,236.80
Mar 9, 2026Caudill CortneyOption Excercise2154633.51$ 722,006.46
Mar 9, 2026Caudill CortneyOpen Market Sale2885767.75$ 1,955,159.58
Mar 2, 2026Torley HelenOption Excercise5000012.07$ 603,500.00
Mar 2, 2026Torley HelenOpen Market Sale5000069.52$ 3,476,156.78
Feb 20, 2026Snyder Mark HowardOption Excercise123430.00$ 0.00
Feb 20, 2026Snyder Mark HowardOption Excercise665870.79$ 471,298.96
Feb 20, 2026LaBrosse NicoleOption Excercise120200.00$ 0.00
Feb 20, 2026LaBrosse NicoleOption Excercise648470.79$ 459,007.60
Feb 20, 2026Torley HelenOption Excercise391930.00$ 0.00
Feb 20, 2026Torley HelenOption Excercise2114470.79$ 1,496,685.76
Feb 20, 2026Caudill CortneyOption Excercise26660.00$ 0.00
Feb 20, 2026Caudill CortneyOption Excercise103770.98$ 73,606.26
Feb 16, 2026LaBrosse NicoleOption Excercise237730.00$ 0.00
Feb 16, 2026LaBrosse NicoleOption Excercise1289479.44$ 1,024,299.36
Feb 16, 2026Torley HelenOption Excercise890550.00$ 0.00
Feb 16, 2026Torley HelenOption Excercise4804379.44$ 3,816,535.92
Feb 16, 2026Snyder Mark HowardOption Excercise168120.00$ 0.00
Feb 16, 2026Snyder Mark HowardOption Excercise906879.44$ 720,361.92
Feb 3, 2026Torley HelenOption Excercise5000012.07$ 603,500.00
Feb 3, 2026Torley HelenOpen Market Sale5000077.07$ 3,853,503.25
Jan 5, 2026Connaughton BernadetteOpen Market Sale200070.25$ 140,500.00
Jan 3, 2026Snyder Mark HowardOption Excercise76110.00$ 0.00
Jan 3, 2026Snyder Mark HowardOption Excercise424370.31$ 298,325.33
Jan 2, 2026Lang James PaulGrant8890.00$ 0.00
Dec 1, 2025Torley HelenOption Excercise165698.11$ 134,374.59
Dec 1, 2025Torley HelenOpen Market Sale1656968.92$ 1,141,924.75
Dec 1, 2025Connaughton BernadetteOpen Market Sale82971.60$ 59,356.40
Nov 26, 2025Torley HelenOther Disposition250000.00$ 0.00
Nov 10, 2025Connaughton BernadetteOpen Market Sale200068.48$ 136,960.00
Nov 10, 2025Torley HelenOption Excercise600008.11$ 486,600.00
Nov 10, 2025Torley HelenOpen Market Sale6000069.47$ 4,167,929.57
Oct 1, 2025Connaughton BernadetteOpen Market Sale200075.24$ 150,481.00
Oct 1, 2025Torley HelenOption Excercise600008.11$ 486,600.00
Oct 1, 2025Torley HelenOpen Market Sale6000071.86$ 4,311,745.12
Sep 22, 2025LaBrosse NicoleOpen Market Sale222777.95$ 173,584.49
Sep 10, 2025LaBrosse NicoleOption Excercise1240612.11$ 150,217.12
Sep 10, 2025LaBrosse NicoleOpen Market Sale2000075.71$ 1,514,267.12
Sep 2, 2025Connaughton BernadetteOpen Market Sale400073.68$ 294,736.24
Sep 2, 2025Torley HelenOption Excercise600008.11$ 486,600.00
Sep 2, 2025Torley HelenOpen Market Sale6000074.08$ 4,444,626.29
Aug 11, 2025Torley HelenOption Excercise600008.11$ 486,600.00
Aug 11, 2025Torley HelenOpen Market Sale6000063.62$ 3,817,388.61
Jul 8, 2025Torley HelenOption Excercise600008.11$ 486,600.00
Jul 8, 2025Torley HelenOpen Market Sale6000056.46$ 3,387,517.46
Jun 20, 2025Torley HelenOption Excercise600008.11$ 486,600.00
Jun 20, 2025Torley HelenOpen Market Sale6000053.09$ 3,185,279.82
Jun 12, 2025Snyder Mark HowardOption Excercise50350.00$ 0.00
Jun 12, 2025Snyder Mark HowardOption Excercise271154.54$ 147,857.94
May 1, 2025Posard Matthew L.Grant41650.00$ 0.00
May 1, 2025Miyashita Akiko MoniGrant41650.00$ 0.00
May 1, 2025Krishnan MaheshGrant41650.00$ 0.00
May 1, 2025Henderson Jeffrey WilliamGrant41650.00$ 0.00
May 1, 2025Duncan Barbara GayleGrant41650.00$ 0.00
May 1, 2025Connaughton BernadetteGrant41650.00$ 0.00
Apr 28, 2025Henderson Jeffrey WilliamOpen Market Sale449760.37$ 271,467.09