Insider Stock Trading History of Barris Peter J


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 Barris Peter J since year 2005. The trader's CIK number is 1005561. At the time of this reporting, Barris Peter J is the 10% Owner of Rhythm Pharmaceuticals, Inc. . (stock ticker symbol RYTM). See this page for all insider trading activities at Rhythm Pharmaceuticals, Inc. .

Note that in the past BARRIS PETER J also reported insider trading activities as an insider of the following companies:

Insider Activities at Rhythm Pharmaceuticals, Inc. (RYTM)
Insider Activities at Groupon, Inc. (GRPN)
Insider Activities at Mersana Therapeutics, Inc. (MRSN)
Insider Activities at Senseonics Holdings, Inc. (SENS)
Insider Activities at Aveo Pharmaceuticals Inc (AVEO)
Insider Activities at Adaptimmune Therapeutics Plc (ADAP)
Insider Activities at Achaogen Inc (AKAO)
Insider Activities at Tracon Pharmaceuticals, Inc. (TCON)
Insider Activities at Ra Pharmaceuticals, Inc. (RARX)
Insider Activities at Interleukin Genetics Inc (ILI)
Insider Activities at Ardelyx, Inc. (ARDX)
Insider Activities at Tesaro, Inc. (TSRO)
Insider Activities at Epizyme, Inc. (EPZM)
Insider Activities at Xtera Communications, Inc. (XCOM)
Insider Activities at Glycomimetics Inc (GLYC)
Insider Activities at Mirna Therapeutics, Inc. (MIRN)
Insider Activities at Supernus Pharmaceuticals Inc (SUPN)
Insider Activities at Dermira, Inc. (DERM)
Insider Activities at Sunesis Pharmaceuticals Inc (SNSS)
Insider Activities at Tableau Software Inc (DATA)
Insider Activities at Cvent Inc (CVT)
Insider Activities at Loxo Oncology, Inc. (LOXO)
Insider Activities at Roka Bioscience, Inc. (ROKA)
Insider Activities at Hyperion Therapeutics Inc (HPTX)
Insider Activities at Boingo Wireless Inc (WIFI)
Insider Activities at Targacept Inc (TRGT)
Insider Activities at Audience Inc (ADNC)
Insider Activities at Omthera Pharmaceuticals, Inc. (OMTH)
Insider Activities at Millennial Media Inc. (MM)
Insider Activities at Fusion-io, Inc. (FIO)
Insider Activities at Innerworkings Inc (INWK)
Insider Activities at Amicus Therapeutics Inc (FOLD)
Insider Activities at Echo Global Logistics, Inc. (ECHO)
Insider Activities at Clovis Oncology, Inc. (CLVS)
Insider Activities at Inhibitex Inc (INHX)
Insider Activities at Neutral Tandem Inc (TNDM)
Insider Activities at Zhone Technologies Inc (ZHNE)
Insider Activities at Iomai Corp (IOMI)
Insider Activities at Novacea Inc (NOVC)
Insider Activities at Occam Networks Inc/de (OCCM)

Stock purchases, sales, and option exercises reported by insider Barris Peter J since 2005.
  Trade Date   Symbol Company Name (Issuer) Trade Type     Shares       Price ($)   Value ($)
2017-10-10 RYTM Rhythm Pharmaceuticals, Inc. Buy 550,000 17.00 9,350,000
2017-08-09 GRPN Groupon, Inc. Sale 281,360 3.93 1,105,744
2017-08-10 GRPN Groupon, Inc. Sale 281,359 3.98 1,120,090
2017-07-03 MRSN Mersana Therapeutics, Inc. Buy 1,000,000 15.00 15,000,000
2017-06-12 GRPN Groupon, Inc. Sale 281,352 3.04 854,184
2017-06-01 SENS Senseonics Holdings, Inc. Buy 7,092,198 1.41 9,999,999
2017-03-28 AVEO Aveo Pharmaceuticals Inc Buy 6,000,000 .50 3,000,000
2017-03-27 ADAP Adaptimmune Therapeutics Plc Buy 12,870,000 .70 9,009,000
2017-03-01 GRPN Groupon, Inc. Sale 112,386 4.21 473,482
2017-03-02 GRPN Groupon, Inc. Sale 75,000 4.18 313,874
2017-02-28 GRPN Groupon, Inc. Sale 93,968 4.25 399,833
2016-12-19 AKAO Achaogen Inc Buy 500,000 13.50 6,750,000
2016-11-29 TCON Tracon Pharmaceuticals, Inc. Buy 869,565 5.75 4,999,998
2016-10-31 RARX Ra Pharmaceuticals, Inc. Sale 435 13.00 5,655
2016-10-31 RARX Ra Pharmaceuticals, Inc. Buy 338,462 13.00 4,400,006
2016-08-12 GRPN Groupon, Inc. Sale 730,349 5.69 4,154,225
2016-07-29 ILIU Interleukin Genetics Inc Buy 20,120,724 .10 1,991,951
2016-07-18 ARDX Ardelyx, Inc. Buy 2,290,951 8.73 20,000,002
2016-06-09 GRPN Groupon, Inc. Sale 281,663 3.26 918,503
2016-06-10 GRPN Groupon, Inc. Sale 358,382 3.20 1,145,388
2016-03-23 SENS Senseonics Holdings, Inc. Buy 2,631,578 2.85 7,499,997
2016-03-18 TSRO Tesaro, Inc. Buy 1,420,858 35.19 49,999,993
2016-01-13 ARDX Ardelyx, Inc. Buy 1,500,000 10.00 15,000,000
2016-01-12 EPZM Epizyme, Inc. Buy 1,111,111 9.00 9,999,999
2015-11-17 XCOM Xtera Communications, Inc. Buy 800,000 5.00 4,000,000
2015-11-16 GLYC Glycomimetics Inc Sale 452 6.91 3,123
2015-10-06 MIRN Mirna Therapeutics, Inc. Buy 857,142 7.00 5,999,994
2015-06-17 SUPN Supernus Pharmaceuticals Inc Sale 111,881 16.35 1,828,918
2015-06-16 SUPN Supernus Pharmaceuticals Inc Sale 55,105 16.85 928,684
2015-06-05 ARDX Ardelyx, Inc. Buy 4,672,897 10.70 49,999,997
2015-06-02 TSRO Tesaro, Inc. Sale 2,129 57.84 123,145
2015-02-04 TCON Tracon Pharmaceuticals, Inc. Buy 500,000 10.00 5,000,000
2014-12-26 ARDX Ardelyx, Inc. Sale 1,972 21.28 41,960
2014-12-23 ILIU Interleukin Genetics Inc Buy 19,868,965 .10 1,986,896
2014-10-08 DERM Dermira, Inc. Buy 69,112 16.00 1,105,792
2014-08-29 SNSS Sunesis Pharmaceuticals Inc Sale 11,600 7.51 87,069
2014-08-27 SNSS Sunesis Pharmaceuticals Inc Sale 108,300 8.17 884,811
2014-08-28 SNSS Sunesis Pharmaceuticals Inc Sale 146,800 7.87 1,154,875
2014-08-25 DATA Tableau Software Inc Sale 7,099 60.40 428,772
2014-08-22 DATA Tableau Software Inc Sale 52,312 60.74 3,177,430
2014-08-21 DATA Tableau Software Inc Sale 30,000 59.49 1,784,700
2014-08-15 CVT Cvent Inc Sale 2,641 26.19 69,173
2014-08-15 EPZM Epizyme, Inc. Sale 3,411 36.70 125,166
2014-08-08 SNSS Sunesis Pharmaceuticals Inc Sale 675,000 6.62 4,468,500
2014-08-12 SNSS Sunesis Pharmaceuticals Inc Sale 35,540 6.76 240,179
2014-08-06 LOXO Loxo Oncology, Inc. Buy 230,769 13.00 2,999,997
2014-07-22 ROKA Roka Bioscience, Inc. Buy 383,333 12.00 4,599,996
2014-06-06 HPTX Hyperion Therapeutics Inc Sale 1,134 26.90 30,505
2014-03-05 DATA Tableau Software Inc Sale 35,000 94.81 3,318,420
2014-03-07 DATA Tableau Software Inc Sale 143,851 91.29 13,131,582
2014-03-06 DATA Tableau Software Inc Sale 50,000 95.29 4,764,300
2014-03-03 DATA Tableau Software Inc Sale 30,000 95.57 2,867,040
2014-03-04 DATA Tableau Software Inc Sale 10,804 97.31 1,051,369
2014-02-27 DATA Tableau Software Inc Sale 118,756 95.95 11,395,231
2014-01-21 CVT Cvent Inc Sale 169,887 35.50 6,030,988
2014-01-16 CVT Cvent Inc Sale 1,132,589 35.50 40,206,909
2014-01-15 GLYC Glycomimetics Inc Buy 1,000,000 8.00 8,000,000
2013-12-11 WIFI Boingo Wireless Inc Sale 1,452 6.22 9,031
2013-12-05 TRGT Targacept Inc Sale 1,000 5.13 5,131
2013-11-21 TRGT Targacept Inc Sale 5,333 5.16 27,534
2013-11-18 GRPN Groupon, Inc. Sale 41,260 10.51 433,807
2013-11-14 EPZM Epizyme, Inc. Buy 357,000 19.98 7,132,860
2013-11-15 EPZM Epizyme, Inc. Buy 49,500 19.81 980,496
2013-11-05 ADNC Audience Inc Sale 2,573 9.83 25,287
2013-08-22 WIFI Boingo Wireless Inc Sale 1,414 7.16 10,121
2013-08-15 GRPN Groupon, Inc. Sale 27,595 9.77 269,630
2013-06-05 EPZM Epizyme, Inc. Buy 400,000 15.00 6,000,000
2013-06-05 TSRO Tesaro, Inc. Sale 3,583 39.00 139,726
2013-05-22 DATA Tableau Software Inc Sale 2,000,000 28.83 57,660,000
2013-04-16 OMTH Omthera Pharmaceuticals, Inc. Buy 625,000 8.00 5,000,000
2013-04-16 OMTH Omthera Pharmaceuticals, Inc. Sale 196 8.00 1,568
2013-03-07 ADNC Audience Inc Sale 2,792 12.96 36,187
2012-10-29 MM Millennial Media Inc. Sale 1,597,787 13.44 21,479,050
2012-09-05 FIO Fusion-io, Inc. Sale 74,986 27.73 2,079,511
2012-07-31 HPTX Hyperion Therapeutics Inc Buy 500,000 10.00 5,000,000
2012-07-03 TSRO Tesaro, Inc. Buy 1,111,111 13.50 14,999,998
2012-05-30 INWK Innerworkings Inc Sale 2,993 11.65 34,868
2012-04-30 FIO Fusion-io, Inc. Sale 16,101 26.53 427,207
2012-03-07 FOLD Amicus Therapeutics Inc Buy 1,140,000 5.70 6,498,000
2012-03-05 ECHO Echo Global Logistics, Inc. Sale 2,281 17.98 41,019
2012-02-29 INWK Innerworkings Inc Sale 455,360 11.42 5,199,300
2012-02-24 INWK Innerworkings Inc Sale 334,457 11.40 3,812,809
2012-02-23 INWK Innerworkings Inc Sale 54,849 11.75 644,366
2012-02-22 INWK Innerworkings Inc Sale 255,424 11.64 2,973,390
2012-02-14 FIO Fusion-io, Inc. Sale 4,462 22.84 101,907
2012-02-06 FIO Fusion-io, Inc. Sale 23,083 23.05 532,063
2012-02-03 FIO Fusion-io, Inc. Sale 4,354 22.63 98,517
2011-11-28 FIO Fusion-io, Inc. Sale 1,296,109 31.68 41,060,733
2011-11-21 CLVS Clovis Oncology, Inc. Buy 1,316,299 13.00 17,111,887
2009-10-28 INHX Inhibitex Inc Buy 2,343,749 1.28 2,999,998
2009-06-10 TNDM Neutral Tandem Inc Sale 236 30.86 7,283
2009-06-05 TNDM Neutral Tandem Inc Sale 8,861 30.66 271,722
2009-02-27 TNDM Neutral Tandem Inc Sale 10,975 19.69 216,141
2009-03-02 TNDM Neutral Tandem Inc Sale 3,169 19.76 62,619
2008-04-23 TNDM Neutral Tandem Inc Sale 113,380 17.01 1,928,593
2008-04-02 TNDM Neutral Tandem Inc Sale 1,370,629 17.01 23,314,399
2008-03-10 ZHNE Zhone Technologies Inc Buy 100,000 1.10 110,500
2008-03-06 ZHNE Zhone Technologies Inc Buy 80,083 1.10 88,331
2008-03-07 ZHNE Zhone Technologies Inc Buy 84,250 1.11 93,264
2008-03-05 ZHNE Zhone Technologies Inc Buy 123,700 1.08 133,224
2008-03-04 ZHNE Zhone Technologies Inc Buy 56,000 1.07 60,144
2008-02-28 ZHNE Zhone Technologies Inc Buy 126,950 1.14 144,596
2008-02-29 ZHNE Zhone Technologies Inc Buy 122,432 1.11 136,266
2008-03-03 ZHNE Zhone Technologies Inc Buy 82,345 1.10 90,497
2008-02-27 ZHNE Zhone Technologies Inc Buy 126,950 1.15 145,865
2008-02-26 ZHNE Zhone Technologies Inc Buy 25,205 1.12 28,330
2008-02-25 ZHNE Zhone Technologies Inc Buy 71,950 1.11 79,576
2008-02-20 ZHNE Zhone Technologies Inc Buy 50,691 1.05 53,479
2008-02-21 ZHNE Zhone Technologies Inc Buy 47,660 1.10 52,235
2008-02-22 ZHNE Zhone Technologies Inc Buy 130,200 1.09 142,048
2008-02-19 ZHNE Zhone Technologies Inc Buy 122,718 1.06 130,694
2008-02-15 ZHNE Zhone Technologies Inc Buy 61,722 1.12 69,375
2008-02-14 ZHNE Zhone Technologies Inc Buy 114,300 1.20 137,388
2008-02-13 ZHNE Zhone Technologies Inc Buy 114,300 1.09 125,044
2008-02-11 ZHNE Zhone Technologies Inc Buy 110,600 1.08 120,001
2008-02-12 ZHNE Zhone Technologies Inc Buy 114,300 1.08 123,215
2008-02-07 ZHNE Zhone Technologies Inc Buy 84,940 1.09 92,244
2008-02-08 ZHNE Zhone Technologies Inc Buy 116,400 1.13 131,415
2008-02-06 ZHNE Zhone Technologies Inc Buy 120,300 1.10 132,450
2007-12-03 ZHNE Zhone Technologies Inc Buy 14,340 1.25 17,925
2007-12-04 ZHNE Zhone Technologies Inc Buy 2,904 1.25 3,630
2007-11-27 ZHNE Zhone Technologies Inc Buy 10,762 1.24 13,377
2007-11-26 ZHNE Zhone Technologies Inc Buy 54,300 1.25 67,875
2007-11-23 ZHNE Zhone Technologies Inc Buy 67,370 1.25 84,212
2007-11-21 ZHNE Zhone Technologies Inc Buy 1,200 1.25 1,500
2007-11-19 ZHNE Zhone Technologies Inc Buy 112,900 1.25 140,560
2007-11-20 ZHNE Zhone Technologies Inc Buy 81,300 1.25 101,299
2007-11-16 ZHNE Zhone Technologies Inc Buy 183,000 1.25 228,384
2007-11-15 ZHNE Zhone Technologies Inc Buy 79,450 1.25 99,312
2007-11-14 ZHNE Zhone Technologies Inc Buy 35,924 1.25 44,905
2007-11-09 ZHNE Zhone Technologies Inc Buy 15,384 1.24 19,137
2007-11-12 ZHNE Zhone Technologies Inc Buy 20,654 1.25 25,734
2007-11-13 ZHNE Zhone Technologies Inc Buy 11,360 1.25 14,200
2007-09-14 ZHNE Zhone Technologies Inc Buy 2,696 1.20 3,235
2007-09-13 ZHNE Zhone Technologies Inc Buy 30,719 1.20 36,862
2007-09-12 ZHNE Zhone Technologies Inc Buy 400 1.20 480
2007-09-07 ZHNE Zhone Technologies Inc Buy 900 1.20 1,080
2007-09-10 ZHNE Zhone Technologies Inc Buy 68,853 1.20 82,623
2007-09-11 ZHNE Zhone Technologies Inc Buy 2,505 1.20 3,006
2007-08-29 ZHNE Zhone Technologies Inc Buy 217,900 1.19 259,083
2007-08-24 ZHNE Zhone Technologies Inc Buy 2,490 1.20 2,988
2007-08-28 ZHNE Zhone Technologies Inc Buy 136,491 1.20 163,789
2007-08-27 ZHNE Zhone Technologies Inc Buy 116,949 1.20 139,871
2007-08-22 ZHNE Zhone Technologies Inc Buy 25,000 1.20 30,000
2007-08-23 ZHNE Zhone Technologies Inc Buy 36,054 1.20 43,264
2007-08-17 ZHNE Zhone Technologies Inc Buy 109,785 1.20 131,632
2007-08-20 ZHNE Zhone Technologies Inc Buy 24,158 1.20 28,989
2007-08-21 ZHNE Zhone Technologies Inc Buy 14,800 1.20 17,760
2007-08-14 ZHNE Zhone Technologies Inc Buy 261,000 1.15 300,150
2007-08-16 ZHNE Zhone Technologies Inc Buy 203,451 1.16 235,799
2007-08-15 ZHNE Zhone Technologies Inc Buy 261,000 1.17 306,153
2007-08-09 ZHNE Zhone Technologies Inc Buy 160,450 1.15 184,517
2007-08-10 ZHNE Zhone Technologies Inc Buy 238,000 1.19 284,172
2007-08-13 ZHNE Zhone Technologies Inc Buy 261,000 1.15 299,367
2007-08-07 ZHNE Zhone Technologies Inc Buy 238,000 1.11 264,656
2007-08-08 ZHNE Zhone Technologies Inc Buy 238,000 1.13 269,416
2007-08-03 ZHNE Zhone Technologies Inc Buy 210,600 1.16 243,243
2007-08-06 ZHNE Zhone Technologies Inc Buy 238,000 1.10 260,848
2007-08-02 ZHNE Zhone Technologies Inc Buy 210,600 1.20 252,720
2007-07-31 ZHNE Zhone Technologies Inc Buy 210,600 1.19 249,561
2007-08-01 ZHNE Zhone Technologies Inc Buy 210,600 1.18 248,718
2007-07-30 ZHNE Zhone Technologies Inc Buy 210,600 1.17 245,980
2007-07-27 ZHNE Zhone Technologies Inc Buy 179,400 1.12 201,825
2007-06-05 FOLD Amicus Therapeutics Inc Sale 6,408 15.00 96,120
2007-05-25 ZHNE Zhone Technologies Inc Buy 162,660 1.30 211,458
2007-05-24 ZHNE Zhone Technologies Inc Buy 288,000 1.30 374,400
2007-05-18 ZHNE Zhone Technologies Inc Buy 327,067 1.25 408,833
2007-05-17 ZHNE Zhone Technologies Inc Buy 2,217 1.25 2,771
2007-03-07 ZHNE Zhone Technologies Inc Buy 216,000 1.23 264,600
2007-03-06 ZHNE Zhone Technologies Inc Buy 216,000 1.19 257,904
2007-03-01 ZHNE Zhone Technologies Inc Buy 214,800 1.17 250,886
2007-03-02 ZHNE Zhone Technologies Inc Buy 214,800 1.20 258,404
2007-03-05 ZHNE Zhone Technologies Inc Buy 164,700 1.18 193,522
2007-02-06 TRGT Targacept Inc Option Ex 1,000 .07 75
2006-10-25 IOMI Iomai Corp Buy 1,141,553 4.38 5,000,002
2006-05-15 NOVC Novacea Inc Buy 1,153,846 6.50 7,499,999
2006-04-12 TRGT Targacept Inc Buy 350,000 9.00 3,150,000
2006-04-06 OCNW Occam Networks Inc/de Sale 97,640 21.55 2,103,849
2006-04-07 OCNW Occam Networks Inc/de Sale 37 23.01 851
2006-02-01 IOMI Iomai Corp Buy 667,650 7.00 4,673,550
2005-11-04 ZHNE Zhone Technologies Inc Buy 452,542 2.29 1,038,583
2005-06-06 ZHNE Zhone Technologies Inc Buy 178,603 2.45 437,577
2005-06-06 ZHNE Zhone Technologies Inc Buy 178,603 2.45 437,577
2005-05-16 ZHNE Zhone Technologies Inc Buy 90,470 2.45 221,651
2005-05-10 ZHNE Zhone Technologies Inc Buy 268,221 2.44 655,800
2005-05-05 ZHNE Zhone Technologies Inc Buy 266,982 2.37 631,946
2005-05-03 ZHNE Zhone Technologies Inc Buy 407,302 2.21 900,952
2005-04-28 ZHNE Zhone Technologies Inc Buy 420,960 2.16 908,010
2005-03-14 ZHNE Zhone Technologies Inc Buy 38,308 2.45 93,854
2005-03-14 ZHNE Zhone Technologies Inc Buy 38,308 2.45 93,854

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 Barris Peter J (10% Owner of Rhythm Pharmaceuticals, Inc. at the time of this reporting) see the Securities and Exchange Commission (SEC) website.