Insider Transactions in Q1 2025 at Halozyme Therapeutics, Inc. (HALO)
Insider Transaction List (Q1 2025)
| Date | Insider | Transaction | Ownership Type | Shares Traded | Value / Price |
|---|---|---|---|---|---|
|
Feb 16
2025
|
Mark Howard Snyder SVP, CHIEF LEGAL OFFICER |
SELL
Payment of exercise price or tax liability
|
Direct |
11,955
-19.1%
|
$693,390
$58.29 P/Share
|
|
Feb 16
2025
|
Mark Howard Snyder SVP, CHIEF LEGAL OFFICER |
BUY
Exercise of conversion of derivative security
|
Direct |
22,205
+24.82%
|
-
|
|
Feb 16
2025
|
Michael J. La Barre SVP, CHIEF TECHNICAL OFFICER |
SELL
Payment of exercise price or tax liability
|
Direct |
13,988
-2.38%
|
$811,304
$58.29 P/Share
|
|
Feb 16
2025
|
Michael J. La Barre SVP, CHIEF TECHNICAL OFFICER |
BUY
Exercise of conversion of derivative security
|
Direct |
31,266
+4.93%
|
-
|
|
Feb 16
2025
|
Helen Torley PRESIDENT AND CEO |
SELL
Payment of exercise price or tax liability
|
Direct |
59,068
-2.66%
|
$3,425,944
$58.29 P/Share
|
|
Feb 16
2025
|
Helen Torley PRESIDENT AND CEO |
BUY
Exercise of conversion of derivative security
|
Direct |
109,694
+4.62%
|
-
|
|
Feb 16
2025
|
Nicole La Brosse SVP, CHIEF FINANCIAL OFFICER |
SELL
Payment of exercise price or tax liability
|
Direct |
15,011
-15.54%
|
$870,638
$58.29 P/Share
|
|
Feb 16
2025
|
Nicole La Brosse SVP, CHIEF FINANCIAL OFFICER |
BUY
Exercise of conversion of derivative security
|
Direct |
27,831
+21.19%
|
-
|
|
Feb 15
2025
|
Michael J. La Barre SVP, CHIEF TECHNICAL OFFICER |
SELL
Payment of exercise price or tax liability
|
Direct |
1,304
-0.74%
|
$75,632
$58.29 P/Share
|
|
Feb 15
2025
|
Michael J. La Barre SVP, CHIEF TECHNICAL OFFICER |
BUY
Exercise of conversion of derivative security
|
Direct |
3,386
+1.88%
|
-
|
|
Feb 15
2025
|
Helen Torley PRESIDENT AND CEO |
SELL
Payment of exercise price or tax liability
|
Direct |
7,098
-1.04%
|
$411,684
$58.29 P/Share
|
|
Feb 15
2025
|
Helen Torley PRESIDENT AND CEO |
BUY
Exercise of conversion of derivative security
|
Direct |
13,092
+1.89%
|
-
|
|
Feb 15
2025
|
Nicole La Brosse SVP, CHIEF FINANCIAL OFFICER |
SELL
Payment of exercise price or tax liability
|
Direct |
741
-4.43%
|
$42,978
$58.29 P/Share
|
|
Feb 15
2025
|
Nicole La Brosse SVP, CHIEF FINANCIAL OFFICER |
BUY
Exercise of conversion of derivative security
|
Direct |
1,254
+6.97%
|
-
|
|
Feb 03
2025
|
Jeffrey William Henderson |
SELL
Open market or private sale
|
Direct |
5,000
-5.85%
|
$280,000
$56.17 P/Share
|
|
Jan 06
2025
|
Jeffrey William Henderson |
SELL
Open market or private sale
|
Direct |
10,000
-18.65%
|
$500,000
$50.01 P/Share
|
|
Jan 03
2025
|
Mark Howard Snyder SVP, CHIEF LEGAL OFFICER |
SELL
Payment of exercise price or tax liability
|
Direct |
4,289
-22.23%
|
$201,583
$47.74 P/Share
|
|
Jan 03
2025
|
Mark Howard Snyder SVP, CHIEF LEGAL OFFICER |
BUY
Exercise of conversion of derivative security
|
Direct |
7,611
+28.29%
|
-
|