PROTHENA CORP PUBLIC LTD CO Insider Trading for September 2015
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General | Insiders | Insider Transactions | Monthly Overview | Weekly Overview
Overview of insider trading in PROTHENA CORP PUBLIC LTD CO for September 2015.
| Date | Ticker | Company | Owner | Relationship | Transaction | Code | Cost ($) | Shares | Transaction Value ($) | Total Shares | % Holdings |
|---|---|---|---|---|---|---|---|---|---|---|---|
| Sep 11 2015 | PRTA | Prothena Corp plc | Nickerson Tara | Chief Business Offi ... | Option Exercise | M | 6.41 | 10,000 | 64,100 | 19,000 | |
| Sep 11 2015 | PRTA | Prothena Corp plc | Nickerson Tara | Chief Business Offi ... | Sell | S | 57.32 | 200 | 11,464 | 2,000 | 2.2 K to 2 K (-9.09 %) |
| Sep 11 2015 | PRTA | Prothena Corp plc | Nickerson Tara | Chief Business Offi ... | Sell | S | 56.52 | 4,000 | 226,074 | 2,200 | 6.2 K to 2.2 K (-64.52 %) |
| Sep 11 2015 | PRTA | Prothena Corp plc | Nickerson Tara | Chief Business Offi ... | Sell | S | 55.69 | 5,800 | 323,020 | 6,200 | 12 K to 6.2 K (-48.33 %) |
| Sep 11 2015 | PRTA | Prothena Corp plc | Nickerson Tara | Chief Business Offi ... | Buy | M | 6.41 | 10,000 | 64,100 | 12,000 | 2 K to 12 K (+500.00 %) |
| Sep 03 2015 | PRTA | Prothena Corp plc | HOMAN ARTHUR W | Chief Legal Officer | Option Exercise | M | 22.14 | 3,125 | 69,188 | 96,875 | |
| Sep 03 2015 | PRTA | Prothena Corp plc | HOMAN ARTHUR W | Chief Legal Officer | Sell | S | 55.77 | 2,025 | 112,925 | 0 | 2 K to 0 (-100.00 %) |
| Sep 03 2015 | PRTA | Prothena Corp plc | HOMAN ARTHUR W | Chief Legal Officer | Sell | S | 54.85 | 1,100 | 60,332 | 2,025 | 3.1 K to 2 K (-35.20 %) |
| Sep 03 2015 | PRTA | Prothena Corp plc | HOMAN ARTHUR W | Chief Legal Officer | Buy | M | 22.14 | 3,125 | 69,188 | 3,125 | 0 to 3.1 K |
| Sep 03 2015 | PRTA | Prothena Corp plc | Koller Martin | Chief Medical Offic ... | Option Exercise | M | 6.73 | 5,400 | 36,342 | 95,000 | |
| Sep 03 2015 | PRTA | Prothena Corp plc | Koller Martin | Chief Medical Offic ... | Option Exercise | M | 6.73 | 24,600 | 165,558 | 100,400 | |
| Sep 03 2015 | PRTA | Prothena Corp plc | Koller Martin | Chief Medical Offic ... | Sell | S | 55.17 | 5,400 | 297,919 | 0 | 5.4 K to 0 (-100.00 %) |
| Sep 03 2015 | PRTA | Prothena Corp plc | Koller Martin | Chief Medical Offic ... | Buy | M | 6.73 | 5,400 | 36,342 | 5,400 | 0 to 5.4 K |
| Sep 03 2015 | PRTA | Prothena Corp plc | Koller Martin | Chief Medical Offic ... | Sell | S | 56.18 | 2,950 | 165,717 | 0 | 3 K to 0 (-100.00 %) |
| Sep 03 2015 | PRTA | Prothena Corp plc | Koller Martin | Chief Medical Offic ... | Sell | S | 55.58 | 21,650 | 1,203,279 | 2,950 | 24.6 K to 3 K (-88.01 %) |
| Sep 03 2015 | PRTA | Prothena Corp plc | Koller Martin | Chief Medical Offic ... | Buy | M | 6.73 | 24,600 | 165,558 | 24,600 | 0 to 24.6 K |
| Sep 03 2015 | PRTA | Prothena Corp plc | Selkoe Dennis J. | Director | Option Exercise | M | 16.42 | 3,125 | 51,313 | 40,625 | |
| Sep 03 2015 | PRTA | Prothena Corp plc | Selkoe Dennis J. | Director | Sell | S | 55.76 | 2,025 | 112,910 | 2,845 | 4.9 K to 2.8 K (-41.58 %) |
| Sep 03 2015 | PRTA | Prothena Corp plc | Selkoe Dennis J. | Director | Sell | S | 54.88 | 1,100 | 60,371 | 4,870 | 6 K to 4.9 K (-18.43 %) |
| Sep 03 2015 | PRTA | Prothena Corp plc | Selkoe Dennis J. | Director | Buy | M | 16.42 | 3,125 | 51,313 | 5,970 | 2.8 K to 6 K (+109.84 %) |