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 |
|---|---|---|---|---|---|
|
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
|
|
Oct 02
2017
|
Dennis J. Selkoe |
SELL
Open market or private sale
|
Direct |
3,500
-29.3%
|
$224,000
$64.45 P/Share
|
|
Oct 02
2017
|
Dennis J. Selkoe |
BUY
Exercise of conversion of derivative security
|
Direct |
3,500
+35.55%
|
$56,000
$16.42 P/Share
|
|
Sep 28
2017
|
Christopher S Henney Director |
SELL
Open market or private sale
|
Direct |
900
-100.0%
|
$63,000
$70.0 P/Share
|
|
Sep 28
2017
|
Christopher S Henney Director |
BUY
Exercise of conversion of derivative security
|
Direct |
900
+50.0%
|
$5,400
$6.65 P/Share
|
|
Sep 28
2017
|
Wagner M. Zago Chief Scientific Officer |
SELL
Open market or private sale
|
Direct |
900
-100.0%
|
$63,000
$70.0 P/Share
|
|
Sep 28
2017
|
Wagner M. Zago Chief Scientific Officer |
BUY
Exercise of conversion of derivative security
|
Direct |
900
+50.0%
|
$5,400
$6.41 P/Share
|
|
Sep 28
2017
|
Gene G. Kinney President and CEO |
SELL
Open market or private sale
|
Direct |
2,800
-50.06%
|
$196,000
$70.0 P/Share
|
|
Sep 28
2017
|
Gene G. Kinney President and CEO |
BUY
Exercise of conversion of derivative security
|
Direct |
2,800
+33.36%
|
$16,800
$6.41 P/Share
|
|
Sep 28
2017
|
Karin L Walker Chief Accounting Officer |
SELL
Open market or private sale
|
Direct |
1,500
-100.0%
|
$105,000
$70.0 P/Share
|
|
Sep 28
2017
|
Karin L Walker Chief Accounting Officer |
BUY
Exercise of conversion of derivative security
|
Direct |
1,500
+50.0%
|
$40,500
$27.81 P/Share
|
|
Sep 28
2017
|
Tara Nickerson Chief Business Officer |
SELL
Open market or private sale
|
Direct |
12,776
-86.46%
|
$881,544
$69.2 P/Share
|
|
Sep 28
2017
|
Tara Nickerson Chief Business Officer |
BUY
Exercise of conversion of derivative security
|
Direct |
12,776
+46.37%
|
$76,656
$6.73 P/Share
|
|
Sep 27
2017
|
Tara Nickerson Chief Business Officer |
SELL
Open market or private sale
|
Direct |
4,724
-70.26%
|
$325,956
$69.05 P/Share
|
|
Sep 27
2017
|
Tara Nickerson Chief Business Officer |
BUY
Exercise of conversion of derivative security
|
Direct |
4,724
+41.26%
|
$28,344
$6.73 P/Share
|
|
Sep 25
2017
|
Tara Nickerson Chief Business Officer |
SELL
Open market or private sale
|
Direct |
17,500
-67.88%
|
$1,102,500
$63.86 P/Share
|
|
Sep 25
2017
|
Tara Nickerson Chief Business Officer |
BUY
Exercise of conversion of derivative security
|
Direct |
17,500
+47.3%
|
$105,000
$6.41 P/Share
|
|
Jul 17
2017
|
Karin L Walker Chief Accounting Officer |
SELL
Open market or private sale
|
Direct |
5,000
-64.0%
|
$320,000
$64.63 P/Share
|
|
Jul 17
2017
|
Karin L Walker Chief Accounting Officer |
BUY
Exercise of conversion of derivative security
|
Direct |
5,000
+50.0%
|
$45,000
$9.75 P/Share
|
|
Jul 17
2017
|
Christopher S Henney Director |
SELL
Open market or private sale
|
Direct |
5,000
-100.0%
|
$330,000
$66.13 P/Share
|
|
Jul 17
2017
|
Christopher S Henney Director |
BUY
Exercise of conversion of derivative security
|
Direct |
5,000
+50.0%
|
$30,000
$6.65 P/Share
|
|
Jul 07
2017
|
Dennis J. Selkoe |
SELL
Open market or private sale
|
Direct |
3,500
-31.11%
|
$203,000
$58.3 P/Share
|
|
Jul 07
2017
|
Dennis J. Selkoe |
BUY
Exercise of conversion of derivative security
|
Direct |
3,500
+35.55%
|
$56,000
$16.42 P/Share
|