Insider Transactions in Q4 2021 at Prothena Corp Public LTD CO (PRTA)
Insider Transaction List (Q4 2021)
| Date | Insider | Transaction | Ownership Type | Shares Traded | Value / Price |
|---|---|---|---|---|---|
|
Nov 23
2021
|
Karin L Walker Chief Accounting Officer |
SELL
Open market or private sale
|
Direct |
4,519
-79.87%
|
$257,583
$57.97 P/Share
|
|
Nov 23
2021
|
Karin L Walker Chief Accounting Officer |
BUY
Exercise of conversion of derivative security
|
Direct |
4,519
+50.0%
|
$67,785
$15.04 P/Share
|
|
Nov 19
2021
|
Michael J Malecek Chief Legal Officer |
SELL
Open market or private sale
|
Direct |
10,000
-100.0%
|
$550,000
$55.0 P/Share
|
|
Nov 19
2021
|
Michael J Malecek Chief Legal Officer |
BUY
Exercise of conversion of derivative security
|
Direct |
10,000
+50.0%
|
$100,000
$10.27 P/Share
|
|
Nov 01
2021
|
Carol D. Karp Chief Regulatory Officer |
SELL
Open market or private sale
|
Direct |
10,000
-52.98%
|
$560,000
$56.72 P/Share
|
|
Nov 01
2021
|
Carol D. Karp Chief Regulatory Officer |
BUY
Exercise of conversion of derivative security
|
Direct |
10,000
+50.0%
|
$150,000
$15.04 P/Share
|
|
Oct 27
2021
|
Michael J Malecek Chief Legal Officer |
SELL
Open market or private sale
|
Direct |
10,000
-82.72%
|
$590,000
$59.47 P/Share
|
|
Oct 27
2021
|
Michael J Malecek Chief Legal Officer |
BUY
Exercise of conversion of derivative security
|
Direct |
10,000
+50.0%
|
$100,000
$10.27 P/Share
|
|
Oct 20
2021
|
Karin L Walker Chief Accounting Officer |
SELL
Open market or private sale
|
Direct |
23,000
-75.62%
|
$1,380,000
$60.95 P/Share
|
|
Oct 20
2021
|
Karin L Walker Chief Accounting Officer |
BUY
Exercise of conversion of derivative security
|
Direct |
23,000
+30.77%
|
$506,000
$22.43 P/Share
|
|
Oct 01
2021
|
Carol D. Karp Chief Regulatory Officer |
SELL
Open market or private sale
|
Direct |
10,000
-59.0%
|
$680,000
$68.66 P/Share
|
|
Oct 01
2021
|
Carol D. Karp Chief Regulatory Officer |
BUY
Exercise of conversion of derivative security
|
Direct |
10,000
+50.0%
|
$150,000
$15.04 P/Share
|
|
Oct 01
2021
|
Dennis J. Selkoe |
SELL
Open market or private sale
|
Direct |
5,000
-22.37%
|
$340,000
$68.18 P/Share
|
|
Oct 01
2021
|
Dennis J. Selkoe |
BUY
Exercise of conversion of derivative security
|
Direct |
5,000
+38.93%
|
$45,000
$9.23 P/Share
|