Insider Stock Trading History of Homan Arthur W


The following table details the trading activities (stock purchases, stock sales, and stock option exercises) reported to the Securities and Exchange Commission (SEC) by insider Homan Arthur W since year 2005. The trader's CIK number is 1232119. At the time of this reporting, Homan Arthur W is the Chief Legal Officer of Prothena Corp Plc . (stock ticker symbol PRTA). See this page for all insider trading activities at Prothena Corp Plc .

Note that in the past HOMAN ARTHUR W also reported insider trading activities as an insider of the following companies:
Stock purchases, sales, and option exercises reported by insider Homan Arthur W since 2005.
  Trade Date   Symbol Company Name (Issuer) Trade Type     Shares       Price ($)   Value ($)
2017-03-01 PRTA Prothena Corp Plc Option Ex 3,125 22.14 69,187
2017-03-01 PRTA Prothena Corp Plc Sale 3,125 59.28 185,256
2017-01-03 PRTA Prothena Corp Plc Option Ex 413 22.14 9,143
2017-01-04 PRTA Prothena Corp Plc Option Ex 2,712 22.14 60,043
2017-01-03 PRTA Prothena Corp Plc Sale 413 52.15 21,537
2017-01-04 PRTA Prothena Corp Plc Sale 2,712 52.27 141,753
2016-11-09 PRTA Prothena Corp Plc Option Ex 3,125 22.14 69,187
2016-11-09 PRTA Prothena Corp Plc Sale 3,125 52.19 163,081
2016-09-01 PRTA Prothena Corp Plc Sale 3,125 52.16 162,990
2016-09-01 PRTA Prothena Corp Plc Option Ex 3,125 22.14 69,187
2016-07-20 PRTA Prothena Corp Plc Option Ex 9,375 22.14 207,562
2016-07-20 PRTA Prothena Corp Plc Sale 9,375 52.14 488,812
2016-01-04 PRTA Prothena Corp Plc Option Ex 3,125 22.14 69,187
2016-01-04 PRTA Prothena Corp Plc Sale 3,125 65.50 204,700
2015-11-02 PRTA Prothena Corp Plc Option Ex 3,125 22.14 69,187
2015-11-02 PRTA Prothena Corp Plc Sale 3,125 52.14 162,937
2015-09-01 PRTA Prothena Corp Plc Option Ex 3,125 22.14 69,187
2015-09-01 PRTA Prothena Corp Plc Sale 3,125 55.31 172,834
2014-08-07 PRTA Prothena Corp Plc Buy 2,000 19.12 38,242
2007-12-03 VARI Varian Inc Sale 8,333 70.83 590,193
2007-12-03 VARI Varian Inc Option Ex 8,333 42.51 354,235
2007-11-13 VARI Varian Inc Option Ex 10,000 39.34 393,450
2007-11-13 VARI Varian Inc Sale 10,000 68.91 689,120
2007-10-01 VARI Varian Inc Option Ex 9,832 44.90 441,476
2007-10-01 VARI Varian Inc Sale 9,667 64.49 623,424
2007-09-13 VARI Varian Inc Sale 333 62.56 20,833
2007-09-13 VARI Varian Inc Option Ex 333 42.51 14,155
2007-09-04 VARI Varian Inc Option Ex 9,667 38.14 368,699
2007-09-04 VARI Varian Inc Sale 9,667 59.92 579,227
2007-08-01 VARI Varian Inc Sale 10,000 60.38 603,800
2007-08-01 VARI Varian Inc Option Ex 10,000 38.14 381,400
2007-07-17 VARI Varian Inc Sale 8,333 58.14 484,480
2007-07-17 VARI Varian Inc Option Ex 8,333 38.14 317,820
2007-07-03 VARI Varian Inc Option Ex 1,667 36.18 60,312
2007-07-03 VARI Varian Inc Sale 1,667 56.18 93,652
2007-07-02 VARI Varian Inc Option Ex 140 47.29 6,621
2007-06-01 VARI Varian Inc Option Ex 10,000 36.18 361,800
2007-06-01 VARI Varian Inc Sale 10,000 58.87 588,670
2007-05-01 VARI Varian Inc Option Ex 10,000 35.37 353,710
2007-05-01 VARI Varian Inc Sale 10,000 58.10 581,050
2007-04-02 VARI Varian Inc Sale 10,000 58.63 586,320
2007-04-02 VARI Varian Inc Option Ex 10,201 36.32 370,469
2007-03-01 VARI Varian Inc Sale 10,000 54.09 540,860
2007-03-01 VARI Varian Inc Option Ex 10,000 33.11 331,110
2007-02-01 VARI Varian Inc Option Ex 10,000 31.66 316,600
2007-02-01 VARI Varian Inc Sale 10,000 53.00 530,000
2007-01-25 VARI Varian Inc Sale 10,000 51.66 516,599
2007-01-25 VARI Varian Inc Option Ex 10,000 31.66 316,600
2007-01-02 VARI Varian Inc Option Ex 791 38.07 30,114
2006-11-13 VARI Varian Inc Option Ex 30,000 9.50 285,000
2006-11-13 VARI Varian Inc Sale 30,000 44.63 1,338,810
2006-10-25 VARI Varian Inc Sale 20,292 47.50 963,870
2006-10-25 VARI Varian Inc Option Ex 20,292 9.50 192,774
2006-10-23 VARI Varian Inc Option Ex 524 9.50 4,978
2006-10-23 VARI Varian Inc Sale 524 47.50 24,890
2006-10-19 VARI Varian Inc Sale 6,385 47.50 303,287
2006-10-20 VARI Varian Inc Sale 2,799 47.50 132,952
2006-10-19 VARI Varian Inc Option Ex 6,385 9.50 60,657
2006-10-20 VARI Varian Inc Option Ex 2,799 9.50 26,590
2006-10-02 VARI Varian Inc Option Ex 206 35.09 7,228
2006-09-12 VARI Varian Inc Sale 30,000 47.52 1,425,750
2006-09-12 VARI Varian Inc Option Ex 30,000 9.50 285,000
2006-08-17 VARI Varian Inc Option Ex 30,000 9.50 285,000
2006-08-17 VARI Varian Inc Sale 30,000 47.87 1,435,980
2006-07-05 VARI Varian Inc Option Ex 178 34.80 6,194
2006-03-02 VARI Varian Inc Option Ex 8,000 25.76 206,080
2006-03-02 VARI Varian Inc Sale 8,000 40.02 320,160
2006-02-28 VARI Varian Inc Option Ex 8,000 25.76 206,080
2006-02-28 VARI Varian Inc Sale 8,000 39.79 318,328

Insider trading activities including stock purchases, stock sales, and option exercises listed in the above table cannot be completely guaranteed as to their accuracy. For more information regarding the trades made by Homan Arthur W (Chief Legal Officer of Prothena Corp Plc at the time of this reporting) see the Securities and Exchange Commission (SEC) website.