Insider Trading activities of Xenoport Inc insiders.

Monthly summaries of insider trading activities (stock purchases, sales, and option exercises) reported by insiders of Xenoport Inc since 2005 are illustrated in Table 1 and Table 2. Table 1 shows the monthly insider trading data of Xenoport Inc since year 2005. Table 2 shows the detailed insider transactions of Xenoport Inc since 2005. The reporting company's ticker symbol is XNPT. The reporting company's CIK number is 1130591.
The total value of stock buying since 2005 is $21,182,574.
The total value of stock sales since 2005 is $24,055,543.
The total value of stock option exercises since 2005 is $2,510,257.


Go to page:  1   2 
Table 1. Monthly summaries of insider stock purchases, sales, and option exercises for Xenoport Inc (XNPT).
Trading Period Insider Buying Insider Sales Option Exercises
year-month Shares Value Shares Value Shares Value
2016-06 0 $0 0 $0 11,250 $0
2016-05 0 $0 0 $0 35,000 $0
2016-01 346,417 $1,418,577 0 $0 29,375 $0
2015-11 0 $0 909 $6,073 0 $0
2015-09 0 $0 12,500 $87,500 0 $0
2015-08 0 $0 0 $0 5,000 $0
2015-07 0 $0 25,000 $177,500 0 $0
2015-06 0 $0 0 $0 11,250 $0
2015-05 5,000 $28,170 0 $0 40,000 $0
2015-01 0 $0 0 $0 266,248 $599,988
2014-12 0 $0 92,191 $777,244 74,166 $433,479
2014-10 0 $0 0 $0 4,250 $0
2014-09 0 $0 5,612 $29,519 0 $0
2014-08 0 $0 0 $0 5,000 $0
2014-06 12,500 $49,162 0 $0 11,250 $0
2014-05 63,200 $239,841 2,500 $9,150 40,000 $0
2014-04 0 $0 2,500 $10,750 0 $0
2014-03 0 $0 0 $0 16,666 $44,998
2014-02 0 $0 0 $0 66,666 $179,998
2014-01 0 $0 0 $0 150,500 $0
2013-10 0 $0 0 $0 4,250 $0
2013-09 0 $0 0 $0 28,750 $135,562
2013-06 0 $0 7,500 $40,125 11,250 $0
2013-05 20,000 $109,800 0 $0 37,700 $0
2013-03 0 $0 0 $0 101,643 $49,998
2013-01 0 $0 0 $0 131,468 $27,000
2012-10 0 $0 0 $0 4,250 $0
2012-08 10,000 $84,980 0 $0 2,500 $0
2012-03 0 $0 0 $0 48,750 $0
2012-01 0 $0 0 $0 69,812 $0
2011-12 10,000 $38,580 0 $0 0 $0
2011-11 15,000 $71,860 0 $0 0 $0
2011-10 0 $0 0 $0 4,250 $0
2011-08 7,500 $49,440 0 $0 2,500 $0
2011-07 0 $0 0 $0 3,000 $4,500
2011-03 0 $0 0 $0 48,750 $0
2011-01 0 $0 0 $0 23,563 $0
2010-11 1,300 $10,273 0 $0 0 $0
2010-08 0 $0 0 $0 5,000 $0
2010-02 0 $0 2,000 $37,094 37,796 $6,000
2010-01 0 $0 2,000 $38,324 7,875 $3,000
2009-10 0 $0 1,000 $22,000 1,000 $1,800
2009-09 0 $0 1,000 $24,649 1,000 $1,800
2009-08 0 $0 0 $0 53,147 $108,330
2009-07 135,000 $2,565,079 1,000 $23,291 1,000 $1,800
2009-06 0 $0 1,000 $22,000 1,000 $1,800
2009-03 0 $0 544 $11,968 544 $979
2009-02 0 $0 5,700 $152,707 17,586 $5,400
2009-01 0 $0 5,900 $156,820 40,017 $4,950
2008-12 0 $0 1,200 $35,858 0 $0
2008-11 0 $0 4,300 $180,775 19,887 $284,805
2008-10 0 $0 8,800 $428,111 3,000 $4,500
2008-09 0 $0 8,500 $418,274 3,000 $4,500
2008-08 0 $0 18,000 $843,196 3,000 $4,500
2008-07 0 $0 6,500 $259,592 2,000 $3,000
2008-06 0 $0 20,200 $847,956 13,151 $161,726
2008-05 353,333 $14,994,013 20,492 $878,380 0 $0
2008-04 0 $0 10,000 $430,958 0 $0
2008-03 29,634 $1,240,440 0 $0 0 $0
2008-02 0 $0 27,051 $1,580,769 21,418 $91,658
2008-01 0 $0 24,402 $1,428,415 0 $0
2007-12 0 $0 27,400 $1,482,794 0 $0
2007-11 0 $0 28,829 $1,494,348 0 $0
2007-10 0 $0 27,300 $1,355,862 0 $0
2007-09 0 $0 19,000 $830,548 0 $0
2007-08 0 $0 19,500 $786,525 0 $0
2007-07 0 $0 21,583 $986,147 0 $0
2007-06 0 $0 35,031 $1,585,252 13,431 $180,244
2007-05 0 $0 48,570 $2,029,210 5,000 $7,500
2007-04 0 $0 12,300 $405,894 0 $0
2007-03 0 $0 36,952 $918,428 11,192 $150,196
2007-02 0 $0 17,700 $489,343 0 $0
2007-01 0 $0 15,300 $376,517 0 $0
2006-12 0 $0 20,600 $522,763 0 $0
2006-11 306 $6,112 13,900 $331,018 0 $0
2006-10 0 $0 8,900 $193,471 0 $0
2006-09 0 $0 5,910 $128,438 0 $0
2006-08 0 $0 3,000 $53,717 0 $0
2006-07 0 $0 3,000 $57,858 0 $0
2006-06 0 $0 3,000 $66,942 0 $0
2006-05 0 $0 3,000 $67,560 0 $0
2006-04 0 $0 3,000 $64,824 0 $0
2006-03 0 $0 3,000 $58,172 0 $0
2006-02 0 $0 41,870 $775,230 1,735 $6,246
2006-01 0 $0 2,000 $35,684 0 $0
2005-11 10,319 $94,947 0 $0 0 $0
2005-09 13,200 $181,300 0 $0 0 $0

Table 2. Detailed insider stock purchases, sales, and option exercises of Xenoport Inc insiders (XNPT)
  Trade Date   Insider Name Trade Type     Shares       Price ($)   Value ($)
2016-06-01 Bates Gregory T (SVP, Regulatory Affairs & QA) Option Ex 5,000 .00 0
2016-06-01 Angotti Vincent (Chief Executive Officer) Option Ex 6,250 .00 0
2016-05-17 Friedman Cathy (Director) Option Ex 5,000 .00 0
2016-05-17 Freund John Gordon (Director) Option Ex 5,000 .00 0
2016-05-17 Wierenga Wendall (Director) Option Ex 5,000 .00 0
2016-05-17 Hilleman Jeryl L (Director) Option Ex 5,000 .00 0
2016-05-17 Berns Paul L (Director) Option Ex 5,000 .00 0
2016-05-17 Fenton Dennis M (Director) Option Ex 5,000 .00 0
2016-05-17 Rieflin William Jl (Director) Option Ex 5,000 .00 0
2016-01-20 Deerfield Special Situations Fund, L.p. Buy 346,417 4.10 1,418,577
2016-01-14 Richard Kim (SVP, CD&MA and CMO) Option Ex 2,500 .00 0
2016-01-14 Bates Gregory T (SVP, Regulatory Affairs & QA) Option Ex 6,875 .00 0
2016-01-14 Angotti Vincent (Chief Executive Officer) Option Ex 12,500 .00 0
2016-01-14 Harris William G (SVP, Finance and CFO) Option Ex 7,500 .00 0
2015-11-11 Freund John Gordon (Director) Sale 909 6.68 6,073
2015-09-01 Barrett Ronald W (Chief Executive Officer) Sale 12,500 7.00 87,500
2015-08-03 Richard Kim (SVP, CD&MA and CMO) Option Ex 5,000 .00 0
2015-07-15 Barrett Ronald W (Chief Executive Officer) Sale 12,500 7.20 90,000
2015-07-13 Barrett Ronald W (Chief Executive Officer) Sale 12,500 7.00 87,500
2015-06-01 Bates Gregory T (SVP, Regulatory Affairs & QA) Option Ex 5,000 .00 0
2015-06-01 Angotti Vincent (Executive VP, COO) Option Ex 6,250 .00 0
2015-05-19 Friedman Cathy (Director) Option Ex 5,000 .00 0
2015-05-19 Freund John Gordon (Director) Option Ex 5,000 .00 0
2015-05-19 Wierenga Wendall (Director) Option Ex 5,000 .00 0
2015-05-19 Hilleman Jeryl L (Director) Option Ex 5,000 .00 0
2015-05-19 Berns Paul L (Director) Option Ex 5,000 .00 0
2015-05-19 Fenton Dennis M (Director) Option Ex 5,000 .00 0
2015-05-19 Rieflin William Jl (Director) Option Ex 5,000 .00 0
2015-05-19 Mario Ernest (Director) Option Ex 5,000 .00 0
2015-05-11 Wierenga Wendall (Director) Buy 5,000 5.63 28,170
2015-01-14 Bates Gregory T (SVP, Regulatory Affairs & QA) Option Ex 5,000 .00 0
2015-01-14 Bosko Gianna M (SVP, CLO and Secretary) Option Ex 5,000 .00 0
2015-01-14 Angotti Vincent (Executive VP, COO) Option Ex 7,500 .00 0
2015-01-14 Barrett Ronald W (Chief Executive Officer) Option Ex 12,500 .00 0
2015-01-14 Harris William G (SVP, Finance and CFO) Option Ex 5,000 .00 0
2015-01-13 Bates Gregory T (SVP, Regulatory Affairs & QA) Option Ex 13,750 .00 0
2015-01-13 Bosko Gianna M (SVP, CLO and Secretary) Option Ex 21,250 .00 0
2015-01-13 Angotti Vincent (Executive VP, COO) Option Ex 21,250 .00 0
2015-01-13 Barrett Ronald W (Chief Executive Officer) Option Ex 53,750 .00 0
2015-01-13 Harris William G (SVP, Finance and CFO) Option Ex 21,250 .00 0
2015-01-02 Barrett Ronald W (Chief Executive Officer) Option Ex 66,666 6.00 399,996
2015-01-02 Harris William G (SVP, Finance and CFO) Option Ex 16,666 6.00 99,996
2015-01-02 Hilleman Jeryl L (Director) Option Ex 16,666 6.00 99,996
2014-12-10 Rieflin William Jl (Director) Sale 11,010 8.49 93,474
2014-12-08 Bates Gregory T (SVP, Regulatory Affairs & QA) Sale 14,166 8.35 118,286
2014-12-08 Bates Gregory T (SVP, Regulatory Affairs & QA) Option Ex 14,166 4.34 61,480
2014-12-08 Barrett Ronald W (Chief Executive Officer) Sale 7,015 8.34 58,526
2014-12-05 Bosko Gianna M (SVP, CLO and Secretary) Sale 41,348 8.43 348,398
2014-12-05 Bosko Gianna M (SVP, CLO and Secretary) Option Ex 41,348 6.20 256,357
2014-12-04 Bosko Gianna M (SVP, CLO and Secretary) Sale 18,652 8.50 158,560
2014-12-04 Bosko Gianna M (SVP, CLO and Secretary) Option Ex 18,652 6.20 115,642
2014-10-01 Bosko Gianna M (SVP, CLO and Secretary) Option Ex 4,250 .00 0
2014-09-09 Bates Gregory T (SVP, Regulatory Affairs & QA) Sale 5,612 5.26 29,519
2014-08-01 Richard Kim (SVP, CD&MA and CMO) Option Ex 5,000 .00 0
2014-06-03 Freund John Gordon (Director) Buy 12,500 3.93 49,162
2014-06-02 Bates Gregory T (SVP, Regulatory Affairs & QA) Option Ex 5,000 .00 0
2014-06-02 Angotti Vincent (Executive VP, COO) Option Ex 6,250 .00 0
2014-05-27 Friedman Cathy (Director) Buy 2,600 3.92 10,179
2014-05-27 Wierenga Wendall (Director) Buy 10,000 3.99 39,900
2014-05-27 Fenton Dennis M (Director) Buy 3,000 4.02 12,044
2014-05-23 Barrett Ronald W (Chief Executive Officer) Buy 2,600 3.75 9,744
2014-05-23 Freund John Gordon (Director) Buy 9,500 3.72 35,359
2014-05-23 Mario Ernest (Director) Buy 30,000 3.73 111,990
2014-05-22 Freund John Gordon (Director) Buy 5,500 3.75 20,625
2014-05-15 Berns Paul L (Director) Sale 2,500 3.66 9,150
2014-05-14 Friedman Cathy (Director) Option Ex 5,000 .00 0
2014-05-14 Freund John Gordon (Director) Option Ex 5,000 .00 0
2014-05-14 Wierenga Wendall (Director) Option Ex 5,000 .00 0
2014-05-14 Hilleman Jeryl L (Director) Option Ex 5,000 .00 0
2014-05-14 Berns Paul L (Director) Option Ex 5,000 .00 0
2014-05-14 Fenton Dennis M (Director) Option Ex 5,000 .00 0
2014-05-14 Rieflin William Jl (Director) Option Ex 5,000 .00 0
2014-05-14 Mario Ernest (Director) Option Ex 5,000 .00 0
2014-04-24 Berns Paul L (Director) Sale 2,500 4.30 10,750
2014-03-27 Harris William G (SVP, Finance and CFO) Option Ex 16,666 2.70 44,998
2014-02-21 Barrett Ronald W (Chief Executive Officer) Option Ex 66,666 2.70 179,998
2014-01-14 Bates Gregory T (SVP, Regulatory Affairs & QA) Option Ex 5,000 .00 0
2014-01-14 Bosko Gianna M (SVP, CAO, GC and secretary) Option Ex 5,000 .00 0
2014-01-14 Angotti Vincent (Executive VP, COO) Option Ex 7,500 .00 0
2014-01-14 Savello David R (SVP, Development) Option Ex 5,000 .00 0
2014-01-14 Barrett Ronald W (Chief Executive Officer) Option Ex 12,500 .00 0
2014-01-14 Harris William G (SVP, Finance and CFO) Option Ex 5,000 .00 0
2014-01-13 Bates Gregory T (SVP, Regulatory Affairs & QA) Option Ex 7,250 .00 0
2014-01-13 Bosko Gianna M (SVP, CAO, GC and secretary) Option Ex 14,500 .00 0
2014-01-13 Angotti Vincent (Executive VP, COO) Option Ex 15,000 .00 0
2014-01-13 Savello David R (SVP, Development) Option Ex 13,750 .00 0
2014-01-13 Barrett Ronald W (Chief Executive Officer) Option Ex 45,000 .00 0
2014-01-13 Harris William G (SVP, Finance and CFO) Option Ex 15,000 .00 0
2013-10-01 Bosko Gianna M (SVP, CAO, GC and secretary) Option Ex 4,250 .00 0
2013-09-27 Mario Ernest (Director) Option Ex 18,750 5.79 108,562
2013-09-24 Harris William G (SVP, Finance and CFO) Option Ex 10,000 2.70 27,000
2013-06-14 Bates Gregory T (SVP, Regulatory Affairs & QA) Sale 7,500 5.35 40,125
2013-06-03 Bates Gregory T (SVP, Regulatory Affairs & QA) Option Ex 5,000 .00 0
2013-06-03 Angotti Vincent (Executive VP, COO) Option Ex 6,250 .00 0
2013-05-22 Mario Ernest (Director) Buy 20,000 5.49 109,800
2013-05-16 Friedman Cathy (Director) Option Ex 5,000 .00 0
2013-05-16 Freund John Gordon (Director) Option Ex 5,000 .00 0
2013-05-16 Wierenga Wendall (Director) Option Ex 5,000 .00 0
2013-05-16 Hilleman Jeryl L (Director) Option Ex 5,000 .00 0
2013-05-16 Berns Paul L (Director) Option Ex 5,000 .00 0
2013-05-16 Fenton Dennis M (Director) Option Ex 5,000 .00 0
2013-05-16 Rieflin William Jl (Director) Option Ex 5,000 .00 0
2013-05-13 Barrett Ronald W (Chief Executive Officer) Option Ex 2,700 .00 0
2013-03-12 Bates Gregory T (SVP, Regulatory Affairs & QA) Option Ex 5,625 .00 0
2013-03-12 Bosko Gianna M (SVP, CAO, GC and secretary) Option Ex 17,500 .00 0
2013-03-12 Angotti Vincent (Executive VP, COO) Option Ex 20,000 .00 0
2013-03-12 Savello David R (SVP, Development) Option Ex 20,000 .00 0
2013-03-12 Barrett Ronald W (Chief Executive Officer) Option Ex 18,518 2.70 49,998
2013-03-12 Harris William G (SVP, Finance and CFO) Option Ex 20,000 .00 0
2013-01-28 Bates Gregory T (SVP, Regulatory Affairs & QA) Option Ex 281 .00 0
2013-01-28 Bosko Gianna M (SVP, CAO, GC and secretary) Option Ex 562 .00 0
2013-01-28 Angotti Vincent (Executive VP, COO) Option Ex 1,000 .00 0
2013-01-28 Savello David R (SVP, Development) Option Ex 875 .00 0
2013-01-28 Harris William G (SVP, Finance and CFO) Option Ex 1,000 .00 0
2013-01-18 Harris William G (SVP, Finance and CFO) Option Ex 15,000 1.80 27,000
2013-01-14 Bates Gregory T (SVP, Regulatory Affairs & QA) Option Ex 9,500 .00 0
2013-01-14 Bosko Gianna M (SVP, CAO, GC and secretary) Option Ex 14,500 .00 0
2013-01-14 Angotti Vincent (Executive VP, COO) Option Ex 15,000 .00 0
2013-01-14 Savello David R (SVP, Development) Option Ex 13,750 .00 0
2013-01-14 Barrett Ronald W (Chief Executive Officer) Option Ex 45,000 .00 0
2013-01-14 Harris William G (SVP, Finance and CFO) Option Ex 15,000 .00 0
2012-10-01 Bosko Gianna M (SVP, CAO, GC and secretary) Option Ex 4,250 .00 0
2012-08-10 Angotti Vincent (Executive VP, COO) Option Ex 2,500 .00 0
2012-08-09 Mario Ernest (Director) Buy 10,000 8.50 84,980
2012-03-12 Bosko Gianna M (SVP, CAO, GC and secretary) Option Ex 8,750 .00 0
2012-03-12 Angotti Vincent (SVP & CCO) Option Ex 10,000 .00 0
2012-03-12 Savello David R (SVP, Development) Option Ex 10,000 .00 0
2012-03-12 Harris William G (SVP, Finance and CFO) Option Ex 10,000 .00 0
2012-03-12 Cundy Kenneth C (SVP, Preclinical Development) Option Ex 10,000 .00 0
2012-01-30 Bosko Gianna M (SVP, CAO, GC and secretary) Option Ex 812 .00 0
2012-01-30 Angotti Vincent (SVP & CCO) Option Ex 1,000 .00 0
2012-01-30 Savello David R (SVP, Development) Option Ex 1,375 .00 0
2012-01-30 Barrett Ronald W (Chief Executive Officer) Option Ex 1,250 .00 0
2012-01-30 Harris William G (SVP, Finance and CFO) Option Ex 1,500 .00 0
2012-01-30 Cundy Kenneth C (SVP, Preclinical Development) Option Ex 1,875 .00 0
2012-01-13 Bosko Gianna M (SVP, CAO, GC and secretary) Option Ex 7,000 .00 0
2012-01-13 Angotti Vincent (SVP & CCO) Option Ex 7,500 .00 0
2012-01-13 Savello David R (SVP, Development) Option Ex 6,250 .00 0
2012-01-13 Barrett Ronald W (Chief Executive Officer) Option Ex 26,250 .00 0
2012-01-13 Harris William G (SVP, Finance and CFO) Option Ex 7,500 .00 0
2012-01-13 Cundy Kenneth C (SVP, Preclinical Development) Option Ex 7,500 .00 0
2011-12-16 Rieflin William Jl (Director) Buy 10,000 3.86 38,580
2011-11-21 Rieflin William Jl (Director) Buy 10,000 4.44 44,410
2011-11-07 Rieflin William Jl (Director) Buy 5,000 5.49 27,450
2011-10-03 Bosko Gianna M (SVP, CAO, GC and secretary) Option Ex 4,250 .00 0
2011-08-11 Barrett Ronald W (Chief Executive Officer) Buy 7,500 6.59 49,440
2011-08-10 Angotti Vincent (SVP & CCO) Option Ex 2,500 .00 0
2011-07-18 Cundy Kenneth C (SVP, Preclinical Development) Option Ex 3,000 1.50 4,500
2011-03-14 Bosko Gianna M (SVP, CAO, GC and secretary) Option Ex 8,750 .00 0
2011-03-14 Angotti Vincent (SVP & CCO) Option Ex 10,000 .00 0
Go to page:  1   2 

Insider trading activities including stock purchases, stock sales, and option exercises of XNPT listed in the above tables cannot be completely guaranteed as to their accuracy. For more insider trading information of Xenoport Inc (symbol XNPT, CIK number 1130591) see the Securities and Exchange Commission (SEC) website.