Insider Trading History of Baker Bros Advisors Llc

The following table details the insider trading activities (stock purchases, stock sales, and stock option exercises) by Baker Bros Advisors Llc since 2012. The trader's CIK number is 1263508. At the time of the last reporting, Baker Bros Advisors Llc was the Director of Trimeris Inc. (stock ticker symbol TRMS). Also see all insider trading activities at Trimeris Inc.

Note that in the past BAKER BROS ADVISORS LLC also reported insider trading activities as an insider of the following companies:

Yearly summary of insider trading at Genomic Health Inc (GHDX) by Baker Bros Advisors Llc

Insider Buying Insider Sales Option Exercises
Year Symbol Shares Value Shares Value Shares Value
2013 GHDX 1,291,008 $44,806,297 0 $0 0 $0
2012 GHDX 229,300 $6,151,645 0 $0 0 $0

Yearly summary of insider trading at Trimeris Inc (GEVA) by Baker Bros Advisors Llc

Insider Buying Insider Sales Option Exercises
Year Symbol Shares Value Shares Value Shares Value
2014 GEVA 0 $0 0 $0 85,750 $5,443,986

Yearly summary of insider trading at Mirati Therapeutics, Inc. (MRTX) by Baker Bros Advisors Llc

Insider Buying Insider Sales Option Exercises
Year Symbol Shares Value Shares Value Shares Value
2013 MRTX 400,000 $7,000,000 0 $0 0 $0


Insider trading activities at 3 companies by Baker Bros Advisors Llc:

1. Genomic Health Inc (GHDX)

2. Trimeris Inc (GEVA)

3. Mirati Therapeutics, Inc. (MRTX)

Table 1. Insider trading of Genomic Health Inc (GHDX) by Baker Bros Advisors Llc

Trade Date Symbol Trade Type Shares Price ($) Value ($)
2013-06-04 GHDX Buy 163,659 36.62 5,993,192
2013-06-05 GHDX Buy 217,773 35.81 7,799,539
2013-06-03 GHDX Buy 128,341 36.69 4,708,446
2013-05-31 GHDX Buy 51,242 36.75 1,883,245
2013-05-28 GHDX Buy 74,266 36.93 2,742,940
2013-05-29 GHDX Buy 47,000 36.82 1,730,634
2013-05-24 GHDX Buy 62,517 36.93 2,308,877
2013-05-23 GHDX Buy 16,900 36.59 618,286
2013-05-15 GHDX Buy 52,133 36.41 1,898,371
2013-05-16 GHDX Buy 19,306 36.54 705,421
2013-05-13 GHDX Buy 213,242 34.38 7,331,686
2013-05-14 GHDX Buy 27,184 35.53 965,901
2013-02-20 GHDX Buy 20,885 27.97 584,216
2013-02-21 GHDX Buy 28,200 27.64 779,335
2013-02-14 GHDX Buy 34,800 28.43 989,398
2013-02-13 GHDX Buy 17,200 28.58 491,593
2013-02-11 GHDX Buy 79,984 28.23 2,258,108
2013-02-08 GHDX Buy 36,376 27.96 1,017,109
2012-11-20 GHDX Buy 229,000 26.83 6,143,383
2012-11-21 GHDX Buy 300 27.54 8,262

Table 2. Insider trading of Trimeris Inc (GEVA) by Baker Bros Advisors Llc

Trade Date Symbol Trade Type Shares Price ($) Value ($)
2014-06-20 GEVA Option Ex 29,750 60.45 1,798,387
2014-04-23 GEVA Option Ex 56,000 65.10 3,645,599

Table 3. Insider trading of Mirati Therapeutics, Inc. (MRTX) by Baker Bros Advisors Llc

Trade Date Symbol Trade Type Shares Price ($) Value ($)
2013-10-24 MRTX Buy 400,000 17.50 7,000,000

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 Baker Bros Advisors Llc (Director of Trimeris Inc at the time of this reporting) see the Securities and Exchange Commission (SEC) website.



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