Walker Karin L

Number of records: 50
SEC FilingCompany/StockTrade DateTransactionSharesAvg. PriceTotal% HoldingsGain/Loss
24-Jan-24 7:01 PM
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Prothena Corporation plc (PRTA) 24-Jan-24Option Exercise 5,000$13.53$67,650.00100%
0 to 5.0K
24-Jan-24 7:01 PM
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Prothena Corporation plc (PRTA) 24-Jan-24Planned Option Sale 5,000$34.00$170,000.00(100%)
5.0K to 0
20-Dec-23 7:17 PM
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Prothena Corporation plc (PRTA) 20-Dec-23Option Exercise 5,000$13.53$67,650.00100%
0 to 5.0K
20-Dec-23 7:17 PM
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Prothena Corporation plc (PRTA) 20-Dec-23Planned Option Sale 5,000$37.19$185,952.00(100%)
5.0K to 0
30-Nov-23 6:24 PM
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Prothena Corporation plc (PRTA) 30-Nov-23Option Exercise 5,000$13.53$67,650.00100%
0 to 5.0K
30-Nov-23 6:24 PM
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Prothena Corporation plc (PRTA) 30-Nov-23Planned Option Sale 5,000$34.00$170,000.00(100%)
5.0K to 0
25-Oct-23 8:03 PM
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Prothena Corporation plc (PRTA) 25-Oct-23Option Exercise 5,000$13.53$67,650.00100%
0 to 5.0K
25-Oct-23 8:03 PM
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Prothena Corporation plc (PRTA) 25-Oct-23Planned Option Sale 5,000$41.04$205,191.00(100%)
5.0K to 0
19-Sep-23 5:37 PM
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Prothena Corporation plc (PRTA) 19-Sep-23Option Exercise 5,000$15.04$75,200.00100%
0 to 5.0K
19-Sep-23 5:37 PM
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Prothena Corporation plc (PRTA) 19-Sep-23Planned Option Sale 5,000$52.36$261,807.00(100%)
5.0K to 0
18-Aug-23 8:37 PM
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Prothena Corporation plc (PRTA) 18-Aug-23Option Exercise 5,000$15.04$75,200.00100%
0 to 5.0K
18-Aug-23 8:37 PM
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Prothena Corporation plc (PRTA) 18-Aug-23Planned Option Sale 5,000$57.18$285,922.00(100%)
5.0K to 0
19-Jul-23 8:50 PM
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Prothena Corporation plc (PRTA) 19-Jul-23Option Exercise 5,000$15.04$75,200.00100%
0 to 5.0K
19-Jul-23 8:50 PM
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Prothena Corporation plc (PRTA) 19-Jul-23Planned Option Sale 5,000$69.19$345,943.00(100%)
5.0K to 0
03-Jul-23 4:56 PM
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Cyclacel Pharmaceuticals, I... (CYCC) 30-Jun-23Grant 21,219----109%
19.38K to 40.6K
19-May-23 9:31 PM
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Prothena Corporation plc (PRTA) 19-May-23Option Exercise 5,000$15.04$75,200.00100%
0 to 5.0K
19-May-23 9:31 PM
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Prothena Corporation plc (PRTA) 19-May-23Planned Option Sale 5,000$74.00$369,978.00(100%)
5.0K to 0
21-Apr-23 9:30 PM
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Prothena Corporation plc (PRTA) 19-Apr-23Option Exercise 5,000$15.04$75,200.00100%
0 to 5.0K
21-Apr-23 9:30 PM
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Prothena Corporation plc (PRTA) 19-Apr-23Planned Option Sale 5,000$52.90$264,480.00(100%)
5.0K to 0
22-Mar-23 9:30 PM
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Prothena Corporation plc (PRTA) 20-Mar-23Option Exercise 5,000$15.04$75,200.00100%
0 to 5.0K
22-Mar-23 9:30 PM
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Prothena Corporation plc (PRTA) 20-Mar-23Planned Option Sale 5,000$47.72$238,610.00(100%)
5.0K to 0
17-Mar-23 9:32 PM
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Prothena Corporation plc (PRTA) 15-Mar-23Option Exercise 20,000$15.04$300,800.00100%
0 to 20.0K
17-Mar-23 9:32 PM
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Prothena Corporation plc (PRTA) 15-Mar-23Planned Option Sale 20,000$48.42$968,346.00(100%)
20.0K to 0
18-Nov-22 9:32 PM
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Prothena Corporation plc (PRTA) 18-Nov-22Option Exercise 10,000$15.04$150,400.00100%
0 to 10.0K
18-Nov-22 9:32 PM
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Prothena Corporation plc (PRTA) 18-Nov-22Planned Option Sale 10,000$57.07$570,709.00(100%)
10.0K to 0
26-Oct-22 9:30 PM
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Prothena Corporation plc (PRTA) 24-Oct-22Option Exercise 20,000$15.04$300,800.00100%
0 to 20.0K
26-Oct-22 9:30 PM
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Prothena Corporation plc (PRTA) 24-Oct-22Planned Option Sale 20,000$57.23$1,144,610.00(100%)
20.0K to 0
16-Jun-22 4:13 PM
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Cyclacel Pharmaceuticals, I... (CYCC) 14-Jun-22Grant 15,822----444%
3.56K to 19.38K
26-Nov-21 9:19 PM
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Prothena Corporation plc (PRTA) 23-Nov-21Option Exercise 4,519$15.04$67,965.80100%
0 to 4.52K
26-Nov-21 9:19 PM
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Prothena Corporation plc (PRTA) 23-Nov-21Planned Option Sale 4,519$57.88$261,573.00(100%)
4.52K to 0
22-Oct-21 5:53 PM
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Prothena Corporation plc (PRTA) 20-Oct-21Option Exercise 23,000$16.97$390,230.00100%
0 to 23.0K
22-Oct-21 5:53 PM
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Prothena Corporation plc (PRTA) 20-Oct-21Planned Option Sale 23,000$60.25$1,385,820.00(100%)
23.0K to 0
17-Jun-21 4:07 PM
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Cyclacel Pharmaceuticals, I... (CYCC) 15-Jun-21Grant 3,561----100%
0 to 3.56K
29-Sep-17 5:16 PM
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Prothena Corporation plc (PRTA) 28-Sep-17Option Exercise 1,500$27.81$41,715.00100%
0 to 1.5K
29-Sep-17 5:16 PM
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Prothena Corporation plc (PRTA) 28-Sep-17Market Option Sale 1,500$70.00$105,000.00(100%)
1.5K to 0
81%
19-Jul-17 4:05 PM
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Prothena Corporation plc (PRTA) 17-Jul-17Option Exercise 5,000$9.75$48,750.00100%
0 to 5.0K
19-Jul-17 4:05 PM
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Prothena Corporation plc (PRTA) 17-Jul-17Market Option Sale 5,000$64.89$324,440.00(100%)
5.0K to 0
80%
19-Apr-17 4:06 PM
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Prothena Corporation plc (PRTA) 17-Apr-17Option Exercise 5,000$17.77$88,870.00100%
0 to 5.0K
19-Apr-17 4:06 PM
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Prothena Corporation plc (PRTA) 17-Apr-17Market Option Sale 5,000$52.25$261,262.00(100%)
5.0K to 0
75%
14-Oct-16 4:05 PM
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Prothena Corporation plc (PRTA) 13-Oct-16Option Exercise 5,000$17.77$88,870.00100%
0 to 5.0K
14-Oct-16 4:05 PM
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Prothena Corporation plc (PRTA) 13-Oct-16Market Option Sale 5,000$54.23$271,173.00(100%)
5.0K to 0
78%
21-Sep-16 4:05 PM
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Prothena Corporation plc (PRTA) 19-Sep-16Option Exercise 12,000$17.27$207,300.00100%
0 to 12.0K
21-Sep-16 4:05 PM
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Prothena Corporation plc (PRTA) 19-Sep-16Market Option Sale 12,000$61.10$733,204.00(100%)
12.0K to 0
81%
15-Apr-16 4:05 PM
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Prothena Corporation plc (PRTA) 13-Apr-16Option Exercise 4,000$19.28$77,120.00100%
0 to 4.0K
15-Apr-16 4:05 PM
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Prothena Corporation plc (PRTA) 13-Apr-16Market Option Sale 4,000$45.11$180,449.00(100%)
4.0K to 0
74%
15-Jan-16 4:05 PM
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Prothena Corporation plc (PRTA) 13-Jan-16Option Exercise 4,000$19.78$79,120.00100%
0 to 4.0K
15-Jan-16 4:05 PM
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Prothena Corporation plc (PRTA) 13-Jan-16Market Option Sale 4,000$50.96$203,855.00(100%)
4.0K to 0
77%
14-Aug-15 4:05 PM
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Prothena Corporation plc (PRTA) 12-Aug-15Option Exercise 7,000$15.48$108,370.00100%
0 to 7.0K
14-Aug-15 4:05 PM
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Prothena Corporation plc (PRTA) 12-Aug-15Market Option Sale 7,000$62.06$434,407.00(100%)
7.0K to 0
81%
12-Feb-15 4:06 PM
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Prothena Corporation plc (PRTA) 10-Feb-15Option Exercise 2,500$9.75$24,375.00100%
0 to 2.5K