X |
Filing Date |
Trade Date |
Ticker |
Insider Name | Title |
Trade Type |
Price |
Qty |
Owned |
ΔOwn |
Value |
1d |
1w |
1m |
6m |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| D | 2024-01-24 | PRTA | Walker Karin L | Chief Accounting Officer | S - Sale+OE | $34.00 | -5,000 | 0 | -100% | -$170,000 | |||||
| D | 2023-12-20 | PRTA | Walker Karin L | Chief Accounting Officer | S - Sale+OE | $37.19 | -5,000 | 0 | -100% | -$185,952 | |||||
| D | 2023-11-30 | PRTA | Walker Karin L | Chief Accounting Officer | S - Sale+OE | $34.00 | -5,000 | 0 | -100% | -$170,000 | |||||
| D | 2023-10-25 | PRTA | Walker Karin L | Chief Accounting Officer | S - Sale+OE | $41.04 | -5,000 | 0 | -100% | -$205,191 | |||||
| D | 2023-10-11 | PRTA | Smith Brandon S. | COO | S - Sale+OE | $46.75 | -4,000 | 0 | -100% | -$186,985 | |||||
| D | 2023-10-04 | PRTA | Karp Carol D. | Chief Regulatory Officer | S - Sale+OE | $46.62 | -5,000 | 0 | -100% | -$233,084 | |||||
| D | 2023-09-27 | PRTA | Malecek Michael J | GC | S - Sale+OE | $47.38 | -5,000 | 0 | -100% | -$236,885 | |||||
| D | 2023-09-19 | PRTA | Walker Karin L | Chief Accounting Officer | S - Sale+OE | $52.36 | -5,000 | 0 | -100% | -$261,807 | |||||
| D | 2023-09-13 | PRTA | Garren Hideki | Chief Medical Officer | S - Sale+OE | $55.48 | -2,000 | 0 | -100% | -$110,952 | |||||
| D | 2023-09-13 | PRTA | Smith Brandon S. | COO | S - Sale+OE | $55.49 | -4,000 | 0 | -100% | -$221,963 | |||||
| D | 2023-09-06 | PRTA | Karp Carol D. | Chief Regulatory Officer | S - Sale+OE | $54.76 | -5,000 | 0 | -100% | -$273,804 | |||||
| D | 2023-08-30 | PRTA | Malecek Michael J | GC | S - Sale+OE | $55.01 | -5,000 | 0 | -100% | -$275,066 | |||||
| D | 2023-08-18 | PRTA | Walker Karin L | Chief Accounting Officer | S - Sale+OE | $57.18 | -5,000 | 0 | -100% | -$285,923 | |||||
| D | 2023-08-16 | PRTA | Garren Hideki | Chief Medical Officer | S - Sale+OE | $58.74 | -2,000 | 0 | -100% | -$117,480 | |||||
| D | 2023-08-16 | PRTA | Smith Brandon S. | COO | S - Sale+OE | $58.71 | -4,000 | 0 | -100% | -$234,844 | |||||
| D | 2023-08-02 | PRTA | Zago Wagner M. | Chief Scientific Officer | S - Sale+OE | $67.05 | -4,000 | 0 | -100% | -$268,182 | |||||
| D | 2023-08-02 | PRTA | Karp Carol D. | Chief Regulatory Officer | S - Sale+OE | $67.01 | -5,000 | 0 | -100% | -$335,072 | |||||
| D | 2023-07-26 | PRTA | Malecek Michael J | GC | S - Sale+OE | $62.33 | -5,000 | 0 | -100% | -$311,638 | |||||
| D | 2023-07-19 | PRTA | Walker Karin L | Chief Accounting Officer | S - Sale+OE | $69.19 | -5,000 | 0 | -100% | -$345,943 | |||||
| D | 2023-07-12 | PRTA | Garren Hideki | Chief Medical Officer | S - Sale+OE | $67.51 | -2,000 | 0 | -100% | -$135,027 | |||||
| D | 2023-07-12 | PRTA | Smith Brandon S. | COO | S - Sale+OE | $67.51 | -4,000 | 0 | -100% | -$270,026 | |||||
| D | 2023-07-05 | PRTA | Karp Carol D. | Chief Regulatory Officer | S - Sale+OE | $68.13 | -5,000 | 0 | -100% | -$340,636 | |||||
| D | 2023-07-05 | PRTA | Zago Wagner M. | Chief Scientific Officer | S - Sale+OE | $68.16 | -4,000 | 0 | -100% | -$272,648 | |||||
| D | 2023-07-03 | PRTA | Selkoe Dennis J. | Dir | S - Sale+OE | $67.43 | -5,000 | 4,208 | -54% | -$337,150 | |||||
| D | 2023-06-28 | PRTA | Malecek Michael J | GC | S - Sale+OE | $69.82 | -5,000 | 0 | -100% | -$349,118 | |||||
| D | 2023-06-16 | PRTA | Garren Hideki | Chief Medical Officer | S - Sale+OE | $74.00 | -7,331 | 0 | -100% | -$542,494 | |||||
| D | 2023-06-14 | PRTA | Smith Brandon S. | COO | S - Sale+OE | $73.99 | -5,333 | 0 | -100% | -$394,562 | |||||
| D | 2023-06-14 | PRTA | Garren Hideki | Chief Medical Officer | S - Sale+OE | $74.22 | -4,669 | 0 | -100% | -$346,516 | |||||
| D | 2023-06-07 | PRTA | Zago Wagner M. | Chief Scientific Officer | S - Sale+OE | $71.06 | -19,000 | 0 | -100% | -$1,350,224 | |||||
| D | 2023-06-07 | PRTA | Karp Carol D. | Chief Regulatory Officer | S - Sale+OE | $71.05 | -20,000 | 0 | -100% | -$1,421,009 | |||||
| D | 2023-05-31 | PRTA | Malecek Michael J | GC | S - Sale+OE | $64.64 | -5,000 | 0 | -100% | -$323,223 | |||||
| D | 2023-05-19 | PRTA | Walker Karin L | Chief Accounting Officer | S - Sale+OE | $74.00 | -5,000 | 0 | -100% | -$369,978 | |||||
| D | 2023-05-17 | PRTA | Kinney Gene G. | Pres, CEO | S - Sale+OE | $73.70 | -45,000 | 12,793 | -78% | -$3,316,292 | |||||
| D | 2023-05-17 | PRTA | Nguyen Tran | Chief Strategy Officer, CFO | S - Sale+OE | $73.99 | -95,000 | 3,200 | -97% | -$7,028,921 | |||||
| D | 2023-05-03 | PRTA | Selkoe Dennis J. | Dir | S - Sale+OE | $57.00 | -15,000 | 4,208 | -78% | -$855,000 | |||||
| D | 2023-04-26 | PRTA | Malecek Michael J | GC | S - Sale+OE | $53.46 | -5,000 | 0 | -100% | -$267,292 | |||||
| D | 2023-04-19 | PRTA | Walker Karin L | Chief Accounting Officer | S - Sale+OE | $52.90 | -5,000 | 0 | -100% | -$264,480 | |||||
| D | 2023-03-29 | PRTA | Malecek Michael J | GC | S - Sale+OE | $49.02 | -5,000 | 0 | -100% | -$245,123 | |||||
| D | 2023-03-20 | PRTA | Walker Karin L | Chief Accounting Officer | S - Sale+OE | $47.72 | -5,000 | 0 | -100% | -$238,610 | |||||
| D | 2023-03-15 | PRTA | Walker Karin L | Chief Accounting Officer | S - Sale+OE | $48.42 | -20,000 | 0 | -100% | -$968,346 | |||||
| D | 2023-03-15 | PRTA | Nguyen Tran | Chief Strategy Officer, CFO | S - Sale+OE | $48.43 | -10,000 | 3,200 | -76% | -$484,314 | |||||
| D | 2023-03-15 | PRTA | Malecek Michael J | GC | S - Sale+OE | $48.44 | -15,000 | 0 | -100% | -$726,592 | |||||
| D | 2023-03-15 | PRTA | Garren Hideki | Chief Medical Officer | S - Sale+OE | $48.41 | -12,000 | 0 | -100% | -$580,936 | |||||
| D | 2023-02-15 | PRTA | Nguyen Tran | Chief Strategy Officer, CFO | S - Sale+OE | $53.34 | -10,000 | 3,200 | -76% | -$533,397 | |||||
| D | 2023-01-18 | PRTA | Nguyen Tran | Chief Strategy Officer, CFO | S - Sale+OE | $55.53 | -10,000 | 3,200 | -76% | -$555,306 | |||||
| D | 2023-01-10 | PRTA | Cooke Shane | Dir | S - Sale+OE | $52.92 | -5,000 | 0 | -100% | -$264,608 | |||||
| D | 2023-01-03 | PRTA | Ekman Lars | Chair of the Board | S - Sale+OE | $55.98 | -15,834 | 243 | -98% | -$886,407 | |||||
| D | 2023-01-05 | PRTA | Collier Richard T | Dir | S - Sale+OE | $52.67 | -5,000 | 1,219 | -80% | -$263,350 | |||||
| D | 2022-12-21 | PRTA | Nguyen Tran | Chief Strategy Officer, CFO | S - Sale+OE | $58.97 | -10,000 | 3,200 | -76% | -$589,690 | |||||
| D | 2022-12-12 | PRTA | Cooke Shane | Dir | S - Sale+OE | $61.04 | -5,000 | 0 | -100% | -$305,191 | |||||
| D | 2022-12-05 | PRTA | Collier Richard T | Dir | S - Sale+OE | $62.07 | -5,000 | 1,219 | -80% | -$310,356 | |||||
| D | 2022-11-30 | PRTA | Malecek Michael J | GC | S - Sale+OE | $62.28 | -5,000 | 0 | -100% | -$311,376 | |||||
| D | 2022-12-01 | PRTA | Garren Hideki | Chief Medical Officer | S - Sale+OE | $62.51 | -4,000 | 0 | -100% | -$250,040 | |||||
| D | 2022-12-01 | PRTA | Ekman Lars | Chair of the Board | S - Sale+OE | $61.60 | -15,834 | 243 | -98% | -$975,406 | |||||
| D | 2022-11-23 | PRTA | Nguyen Tran | Chief Strategy Officer, CFO | S - Sale+OE | $61.09 | -10,000 | 3,200 | -76% | -$610,854 |
| A | Amended filing |
| D | Derivative transaction in filing (usually option exercise) |
| E | Error detected in filing |
| M | Multiple transactions in filing; earliest reported transaction date and weighted average transaction price |
| S - Sale | Sale of securities on an exchange or to another person |
| S - Sale+OE | Sale of securities on an exchange or to another person (after option exercise) |
| F - Tax | Payment of exercise price or tax liability using portion of securities received from the company |
| P - Purchase | Purchase of securities on an exchange or from another person |