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BAKER BROS
- As of  04/28/24, 03:39:56 PM:   103 Insider Transactions.

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Buy/Sell* 1 Yr Return** Filed Date Subject Symbol Pct Owned Details
S 2020-09-30 17:25:23.0 Kodiak Sciences Inc KNSA 9.2% view
S 2020-05-19 17:26:24.0 SEATTLE GENETICS INC SGEN 15.0% view
B 2020-03-25 16:46:35.0 Zymeworks Inc KOD 26.3% view
S 2020-02-14 16:14:32.0 Aevi Genomic Medicine GNMC 0.7% view
S 2020-02-14 16:14:32.0 HERON THERAPEUTICS AMRN 9.6% view
B 2020-01-24 17:18:13.0 BeiGene BGNE 100.0% view
S 2019-12-20 17:17:37.0 Kodiak Sciences Inc NLTX 29.5% view
B 2019-11-06 17:18:24.0 DBV Technologies S n/a 23.7% view
S 2019-10-04 16:23:05.0 ACADIA PHARMACEUTICALS INC ACAD 27.1% view
S 2019-09-06 17:15:48.0 BELLICUM PHARMACEUTICALS BLCM 5.8% view
S 2019-08-13 17:08:12.0 AQUINOX PHARMACEUTICALS GHDX 25.8% view
S 2019-07-30 17:23:57.0 Kiniksa Pharmaceuticals KNSA 15.0% view
S 2019-06-06 17:13:34.0 IDERA PHARMACEUTICALS IDRA 31.8% view
S 2019-04-12 17:06:10.0 DBV Technologies S n/a 18.3% view
S 2019-03-14 17:07:26.0 GENOMIC HEALTH INC GHDX 31.2% view
B 2019-02-27 17:10:12.0 Krystal Biotech KRYS 5.4% view
B 2019-02-13 16:29:17.0 Ascendis Pharma A n/a 6.7% view
S 2019-02-13 16:29:17.0 CONTRAFECT Corp CFRX 4.99% view
B 2019-02-13 16:29:17.0 Zymeworks Inc ZYME 5.3% view
S 2019-02-13 16:29:17.0 BELLICUM PHARMACEUTICALS BLCM 6.2% view
B 2019-02-13 16:29:17.0 MADRIGAL PHARMACEUTICALS MDGL 7.6% view
S 2019-02-13 16:29:17.0 CERUS CORP BCRX 13.8% view
S 2019-02-13 16:29:16.0 Foamix Pharmaceuticals Ltd FOMX 0.9% view
S 2019-02-13 16:29:16.0 CymaBay Therapeutics CBAY 8.3% view
S 2019-02-06 17:13:45.0 Kiniksa Pharmaceuticals KNSA 32.0% view
S 2018-12-04 17:04:32.0 GENOMIC HEALTH INC GHDX 34.1% view
S 2018-11-13 17:17:58.0 GENOMIC HEALTH INC n/a 0.0% view
B 2018-10-10 17:09:15.0 AMARIN CORP PLC ACAD 22.8% view
S 2018-09-20 17:21:24.0 BeiGene BGNE 22.3% view
B 2018-06-26 17:04:23.0 DBV Technologies S KNSA 20.4% view
B 2018-05-03 16:25:21.0 INCYTE CORP INCY 32.1% view
S 2018-04-10 16:10:11.0 DBV Technologies S n/a 16.1% view
B 2018-03-06 16:58:50.0 IDERA PHARMACEUTICALS CFRX 9.99% view
B 2018-02-13 16:30:14.0 Ascendis Pharma A n/a 6.2% view
S 2018-02-13 16:27:16.0 Trillium Therapeutics Inc n/a 4.99% view
B 2018-02-13 16:22:31.0 RHYTHM PHARMACEUTICALS GNMC 6.8% view
S 2018-02-13 16:19:45.0 CymaBay Therapeutics BCRX 14.3% view
B 2018-02-13 16:14:52.0 SANGAMO THERAPEUTICS SGMO 2.5% view
S 2018-02-13 16:09:37.0 CATALYST PHARMACEUTICALS CERS 8.5% view
B 2018-02-13 16:05:55.0 ACORDA THERAPEUTICS INC ACOR 0.4% view
S 2018-02-05 16:08:01.0 BeiGene AKAO 0.3% view
B 2017-11-20 17:22:14.0 Erytech Pharma S n/a 27.3% view
S 2017-10-30 17:00:09.0 ACADIA PHARMACEUTICALS INC ACAD 22.1% view
S 2017-08-02 16:27:05.0 Invitae Corp GHDX 40.9% view
B 2017-05-17 17:29:00.0 ACADIA PHARMACEUTICALS INC ACAD 22.1% view
S 2017-04-11 17:08:32.0 BELLICUM PHARMACEUTICALS BLCM 15.3% view
B 2017-03-27 16:58:21.0 DERMA SCIENCES DSCI 0.0% view
B 2017-02-14 17:32:45.0 Foamix Pharmaceuticals Ltd n/a 7.2% view
B 2017-02-14 17:22:02.0 AMARIN CORP PLC n/a 8.3% view
B 2017-02-14 16:27:16.0 Clovis Oncology CLVS 0.0% view
S 2017-02-14 16:10:52.0 DBV Technologies S n/a 14.8% view
S 2017-01-09 17:19:59.0 AQUINOX PHARMACEUTICALS AQXP 5.8% view
B 2016-11-21 17:15:07.0 Invitae Corp NVTA 17.8% view
B 2016-10-11 17:19:08.0 IDERA PHARMACEUTICALS AQXP 45.1% view
S 2016-09-15 16:53:32.0 BIOCRYST PHARMACEUTICALS INC BCRX 14.99% view
S 2016-08-12 16:17:12.0 ACADIA PHARMACEUTICALS INC XNPT 0.0% view
B 2016-06-09 17:14:40.0 ACADIA PHARMACEUTICALS INC ACAD 21.8% view
B 2016-04-01 16:28:43.0 SEATTLE GENETICS INC SGEN 31.1% view
B 2016-03-16 17:24:31.0 AQUINOX PHARMACEUTICALS AQXP 45.1% view
B 2016-03-08 17:21:43.0 SEATTLE GENETICS INC SGEN 28.4% view
B 2016-02-16 16:05:15.0 ARROWHEAD RESEARCH CORP ARWR 9.9% view
B 2016-02-10 16:49:19.0 Anacor Pharmaceuticals n/a 24.6% view
B 2016-02-04 17:19:29.0 AQUINOX PHARMACEUTICALS AQXP 41.5% view
B 2016-01-15 17:14:58.0 AQUINOX PHARMACEUTICALS AQXP 20.8% view
B 2015-12-24 12:49:20.0 REPROS THERAPEUTICS INC RPRX 0.0% view
S 2015-11-06 17:18:48.0 BIOCRYST PHARMACEUTICALS INC n/a 14.9% view
S 2015-09-15 17:26:24.0 AQUINOX PHARMACEUTICALS AQXP 39.6% view
B 2015-08-11 06:02:18.0 AQUINOX PHARMACEUTICALS n/a 15.1% view
B 2015-06-24 06:00:59.0 SYNAGEVA BIOPHARMA CORP SGEN 24.1% view
S 2015-05-07 06:00:49.0 Vanda Pharmaceuticals Inc VNDA 4.2% view
S 2015-02-17 16:25:17.0 HERON THERAPEUTICS HRTX 10.8% view
S 2015-02-17 16:23:00.0 Celsus Therapeutics Plc CLTX 12.1% view
B 2015-02-17 16:19:06.0 ASSEMBLY BIOSCIENCES VTUS 11.1% view
S 2015-02-17 16:16:39.0 PROGENICS PHARMACEUTICALS INC PGNX 6.4% view
S 2015-02-17 16:13:10.0 HALOZYME THERAPEUTICS INC HALO 7.0% view
B 2015-02-17 16:10:50.0 AQUINOX PHARMACEUTICALS AQXP 11.3% view
B 2015-02-17 16:07:33.0 SUNESIS PHARMACEUTICALS INC n/a 9.9% view
B 2015-02-17 16:05:20.0 Invitae Corp n/a 10.2% view
B 2015-02-02 20:18:22.0 Mirati Therapeutics n/a 16.3% view
B 2014-12-17 17:15:08.0 CERUS CORP CERS 15.0% view
B 2014-12-11 08:22:54.0 SEATTLE GENETICS INC SGEN 19.6% view
B 2014-11-10 17:12:34.0 XENOPORT INC XNPT 11.0% view
B 16.61% 2014-06-12 06:06:16.0 AVANIR PHARMACEUTICALS AVNR 17.5% view
S 2014-05-12 06:12:59.0 AQUINOX PHARMACEUTICALS AQXP 12.1% view
B 134.46% 2014-02-14 15:19:06.0 VENTRUS BIOSCIENCES INC VTUS 6.6% view
B 127.48% 2014-02-14 15:10:47.0 STEMLINE THERAPEUTICS INC LJPC 9.999% view
B -2.58% 2014-02-14 14:52:18.0 HALOZYME THERAPEUTICS INC HALO 5.5% view
B -55.05% 2014-02-14 14:11:13.0 Biodel Inc BIOD 9.98% view
B -64.35% 2014-02-14 13:11:39.0 Anacor Pharmaceuticals ANAC 9.99% view
S 2014-01-06 06:06:08.0 Celsus Therapeutics Plc MEIP 3.4% view
B -1.16% 2013-12-17 06:01:45.0 Mirati Therapeutics MRTX 19.9% view
S 2013-10-30 18:43:28.0 MEI Pharma VNDA 13.9% view
S 2013-08-12 17:25:47.0 REPROS THERAPEUTICS INC RPRX 12.4% view
B 15.97% 2013-07-11 17:26:43.0 MEI Pharma MEIP 6.8% view
B 43.56% 2013-06-05 21:49:33.0 ACADIA PHARMACEUTICALS INC ACAD 19.9% view
S 2013-03-08 18:42:32.0 REPROS THERAPEUTICS INC RPRX 7.6% view
S 2013-02-27 17:24:03.0 GENOMIC HEALTH INC GHDX n/a view
B 32.09% 2013-02-04 17:40:26.0 YM BIOSCIENCES INC AUXL 8.9% view
B 34.71% 2013-02-01 17:04:29.0 REPROS THERAPEUTICS INC RPRX 3.3% view
B 7.27% 2013-02-01 16:50:00.0 PHARMACYCLICS INC DSCI 8.5% view
B 2013-02-01 16:46:22.0 AP PHARMA INC APPA 9.9% view
B -1.45% 2013-02-01 16:36:07.0 BIODELIVERY SCIENCES INTERNATIONAL INC BDSI 9.98% view
B 435.70% 2013-01-22 20:43:19.0 ACADIA PHARMACEUTICALS INC ACAD 19.9% view
* Institutions do not report transaction buy/sell types directly. To help members better understand the transactions, this column is filled by InsiderCow's best-effort interpretations.
** Since most institutions are long investors, only returns for long transactions are shown here.