Latest Insider Transactions at Prothena Corp Public LTD CO (PRTA)
This section provides a real-time view of insider transactions for Prothena Corp Public LTD CO (PRTA). The data is sourced from Form 4 filings with the SEC, which are filed by insiders of PROTHENA CORP PUBLIC LTD CO to disclose their transactions in the company's securities. By reviewing this information, investors can gain insights into the trading activity of PROTHENA CORP PUBLIC LTD CO's insiders and make more informed investment decisions.
Insider Transaction List
| Date | Insider | Transaction | Ownership Type | Shares Traded | Value / Price |
|---|---|---|---|---|---|
|
Jul 06
2022
|
Hideki Garren Chief Medical Officer |
BUY
Exercise of conversion of derivative security
|
Direct |
8,000
+50.0%
|
$192,000
$24.9 P/Share
|
|
May 05
2022
|
Eco R1 Capital, LLC > 10% Shareholder |
SELL
Open market or private sale
|
Indirect |
1,062,736
-8.4%
|
$30,819,344
$29.02 P/Share
|
|
May 05
2022
|
Eco R1 Capital, LLC > 10% Shareholder |
BUY
Open market or private purchase
|
Indirect |
1,062,736
+8.4%
|
$30,819,344
$29.02 P/Share
|
|
Apr 11
2022
|
Shane Cooke |
SELL
Open market or private sale
|
Direct |
5,000
-78.1%
|
$175,000
$35.61 P/Share
|
|
Apr 11
2022
|
Shane Cooke |
BUY
Exercise of conversion of derivative security
|
Direct |
5,000
+50.0%
|
$30,000
$6.41 P/Share
|
|
Apr 05
2022
|
Richard T Collier |
SELL
Open market or private sale
|
Direct |
5,000
-54.17%
|
$195,000
$39.42 P/Share
|
|
Apr 05
2022
|
Richard T Collier |
BUY
Exercise of conversion of derivative security
|
Direct |
5,000
+44.57%
|
$30,000
$6.41 P/Share
|
|
Jan 12
2022
|
Eco R1 Capital, LLC > 10% Shareholder |
BUY
Open market or private purchase
|
Indirect |
300,000
+2.52%
|
$11,100,000
$37.5 P/Share
|
|
Jan 03
2022
|
Dennis J. Selkoe |
SELL
Open market or private sale
|
Direct |
5,000
-27.84%
|
$235,000
$47.96 P/Share
|
|
Jan 03
2022
|
Dennis J. Selkoe |
BUY
Exercise of conversion of derivative security
|
Direct |
5,000
+38.93%
|
$45,000
$9.23 P/Share
|
|
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
|
|
Sep 09
2021
|
Carol D. Karp Chief Regulatory Officer |
SELL
Open market or private sale
|
Direct |
10,000
-77.29%
|
$720,000
$72.04 P/Share
|
|
Sep 09
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
|
|
Jul 30
2021
|
Dennis J. Selkoe |
SELL
Open market or private sale
|
Direct |
5,000
-38.97%
|
$245,000
$49.44 P/Share
|
|
Jul 30
2021
|
Dennis J. Selkoe |
BUY
Exercise of conversion of derivative security
|
Direct |
5,000
+25.8%
|
$60,000
$12.83 P/Share
|
|
Jul 14
2021
|
Christopher S Henney Director |
SELL
Open market or private sale
|
Direct |
11,108
-91.0%
|
$610,940
$55.72 P/Share
|
|
Jul 14
2021
|
Christopher S Henney Director |
BUY
Exercise of conversion of derivative security
|
Direct |
11,108
+50.0%
|
$122,188
$11.33 P/Share
|
|
Jul 12
2021
|
Christopher S Henney Director |
SELL
Open market or private sale
|
Direct |
23,892
-58.07%
|
$1,361,844
$57.61 P/Share
|
|
Jul 12
2021
|
Christopher S Henney Director |
BUY
Exercise of conversion of derivative security
|
Direct |
23,892
+50.0%
|
$238,920
$10.28 P/Share
|
|
Jun 25
2021
|
Christopher S Henney Director |
SELL
Open market or private sale
|
Direct |
12,000
-92.77%
|
$576,000
$48.15 P/Share
|
|
Jun 25
2021
|
Christopher S Henney Director |
BUY
Exercise of conversion of derivative security
|
Direct |
12,000
+50.0%
|
$192,000
$16.43 P/Share
|
|
Jun 22
2021
|
Wagner M. Zago Chief Scientific Officer |
SELL
Open market or private sale
|
Direct |
115,250
-71.91%
|
$5,416,750
$47.13 P/Share
|
|
Jun 22
2021
|
Wagner M. Zago Chief Scientific Officer |
BUY
Exercise of conversion of derivative security
|
Direct |
115,250
+42.4%
|
$2,420,250
$21.01 P/Share
|
|
Jun 18
2021
|
Eco R1 Capital, LLC > 10% Shareholder |
BUY
Exercise of in-the-money or at-the-money derivatives securities
|
Indirect |
250,000
+2.17%
|
$7,500,000
$30.0 P/Share
|
|
Mar 24
2021
|
Eco R1 Capital, LLC > 10% Shareholder |
BUY
Open market or private purchase
|
Indirect |
875,000
+7.35%
|
$17,500,000
$20.75 P/Share
|
|
Feb 24
2021
|
Eco R1 Capital, LLC > 10% Shareholder |
BUY
Open market or private purchase
|
Indirect |
10,800
+0.11%
|
$237,600
$22.02 P/Share
|
|
Feb 23
2021
|
Eco R1 Capital, LLC > 10% Shareholder |
BUY
Open market or private purchase
|
Indirect |
44,400
+0.44%
|
$932,400
$21.05 P/Share
|
|
Feb 18
2021
|
Eco R1 Capital, LLC > 10% Shareholder |
BUY
Open market or private purchase
|
Indirect |
44,100
+0.43%
|
$132,300
$3.68 P/Share
|
|
Feb 18
2021
|
Wagner M. Zago Chief Scientific Officer |
SELL
Open market or private sale
|
Direct |
7,540
-100.0%
|
$188,500
$25.5 P/Share
|
|
Feb 18
2021
|
Wagner M. Zago Chief Scientific Officer |
BUY
Exercise of conversion of derivative security
|
Direct |
7,540
+50.0%
|
$45,240
$6.41 P/Share
|
|
Feb 17
2021
|
Eco R1 Capital, LLC > 10% Shareholder |
BUY
Open market or private purchase
|
Indirect |
198,840
+1.94%
|
$4,573,320
$23.46 P/Share
|
|
Feb 16
2021
|
Eco R1 Capital, LLC > 10% Shareholder |
BUY
Open market or private purchase
|
Indirect |
89,200
+0.9%
|
$1,962,400
$22.78 P/Share
|
|
Feb 12
2021
|
Wagner M. Zago Chief Scientific Officer |
SELL
Open market or private sale
|
Direct |
26,310
-100.0%
|
$473,580
$18.54 P/Share
|
|
Feb 12
2021
|
Wagner M. Zago Chief Scientific Officer |
BUY
Exercise of conversion of derivative security
|
Direct |
26,310
+50.0%
|
$236,790
$9.97 P/Share
|
|
Feb 12
2021
|
Eco R1 Capital, LLC > 10% Shareholder |
BUY
Open market or private purchase
|
Indirect |
345,300
+1.73%
|
$6,906,000
$20.29 P/Share
|
|
Aug 17
2020
|
Gene G. Kinney President and CEO |
BUY
Exercise of conversion of derivative security
|
Direct |
10,000
+43.87%
|
$60,000
$6.41 P/Share
|
|
Apr 08
2020
|
Tran Nguyen Chief Strategy Officer and CFO |
SELL
Other acquisition or disposition
|
Direct |
995
-31.09%
|
-
|