| Insider | Role | Shares | Value | Buys | Sells |
|---|---|---|---|---|---|
| Date | Ticker | Insider | Role | Type | Shares | Price | Value | Chg% | SEC |
|---|---|---|---|---|---|---|---|---|---|
| Insider | Role | Shares | Value | Buys | Sells |
|---|---|---|---|---|---|
| Date | Ticker | Insider | Role | Type | Shares | Price | Value | Chg% | SEC |
|---|---|---|---|---|---|---|---|---|---|
Prothena Corporation Plc (PRTA) has 15 insiders with recent SEC Form 4 filings, including 0 buys and 22 sells. PRTA is classified in the Biotechnology industry within the Health Care sector.
| Role | Insider | Shares | Value | 30d |
|---|---|---|---|---|
| 10% | 756.0K | $7.58M | +20.0K | |
| CEO | 152.8K | $1.53M | - | |
| COO | 130.0K | $1.30M | - | |
| Other | 100.0K | $1.00M | - | |
| CFO | 97.2K | $974.0K | - |
Buys and sells only
| Date | Insider | Role | Type | Shares | Price | Value | Chg% | 3M | 12M | SEC |
|---|---|---|---|---|---|---|---|---|---|---|
| Aug 2, 2023 | Karp Carol D.81 | Chief Regulatory Officer | Sale+OE | 5,000 | $67.01 | $335,071.95 | -93.8% | -46.0% | -67.0% | |
| Jul 26, 2023 | Malecek Michael J81 | Chief Legal Officer | Sale+OE | 5,000 | $62.33 | $311,638.20 | -61.4% | -32.2% | -60.2% | |
| Jul 19, 2023 | Walker Karin L82 | Chief Accounting Officer | Sale+OE | 5,000 | $69.19 | $345,943.25 | -82.9% | -29.1% | -64.5% | |
| Jul 12, 2023 | Garren Hideki71 | Chief Medical Officer | Sale+OE | 2,000 | $67.51 | $135,026.61 | -95.6% | -30.2% | -67.0% | |
| Jul 12, 2023 | Smith Brandon S.80 | Chief Operating Officer | Sale+OE | 4,000 | $67.51 | $270,025.60 | -83.3% | -30.2% | -67.0% | |
| Jul 5, 2023 | Karp Carol D.81 | Chief Regulatory Officer | Sale+OE | 5,000 | $68.13 | $340,636.10 | -82.9% | -29.8% | -70.0% | |
| Jul 5, 2023 | Zago Wagner M.73 | Chief Scientific Officer | Sale+OE | 4,000 | $68.16 | $272,647.82 | -79.9% | -29.8% | -70.0% | |
| Jul 3, 2023 | Selkoe Dennis J.66 | Director | Sale+OE | 5,000 | $67.43 | $337,150.00 | -63.7% | -32.2% | -70.3% | |
| Jun 28, 2023 | Malecek Michael J81 | Chief Legal Officer | Sale+OE | 5,000 | $69.82 | $349,117.65 | -52.8% | -32.0% | -70.7% | |
| Jun 20, 2023 | Walker Karin L82 | Chief Accounting Officer | Sale+OE | 5,000 | $68.90 | $344,494.20 | -58.6% | -25.2% | -72.0% |