Insider Trading History of Viswanathan Ravi

The following table details the insider trading activities (stock purchases, stock sales, and stock option exercises) by Viswanathan Ravi since 2011. The trader's CIK number is 1479386. At the time of the last reporting, Viswanathan Ravi was the 10% Owner of Phasebio Pharmaceuticals Inc. (stock ticker symbol PHAS). Also see all insider trading activities at Phasebio Pharmaceuticals Inc.

Note that in the past Viswanathan Ravi also reported insider trading activities as an insider of the following companies:

Yearly summary of insider trading at Omthera Pharmaceuticals, Inc. (OMTH) by Viswanathan Ravi

		Insider Buying		Insider Sales		Option Exercises
Year	Symbol	Shares	Value	Shares	Value	Shares	Value
2013	OMTH	625,000	$5,000,000	196	$1,568	0	$0

Yearly summary of insider trading at Ra Pharmaceuticals, Inc. (RARX) by Viswanathan Ravi

		Insider Buying		Insider Sales		Option Exercises
Year	Symbol	Shares	Value	Shares	Value	Shares	Value
2016	RARX	338,462	$4,400,006	435	$5,655	0	$0

Yearly summary of insider trading at Aveo Pharmaceuticals, Inc. (AVEO) by Viswanathan Ravi

		Insider Buying		Insider Sales		Option Exercises
Year	Symbol	Shares	Value	Shares	Value	Shares	Value
2018	AVEO	2,335,344	$5,166,590	0	$0	0	$0
2017	AVEO	6,000,000	$3,000,000	0	$0	0	$0

Yearly summary of insider trading at Rhythm Pharmaceuticals, Inc. (RYTM) by Viswanathan Ravi

		Insider Buying		Insider Sales		Option Exercises
Year	Symbol	Shares	Value	Shares	Value	Shares	Value
2017	RYTM	550,000	$9,350,000	0	$0	0	$0

Yearly summary of insider trading at Adaptimmune Therapeutics Plc (ADAP) by Viswanathan Ravi

		Insider Buying		Insider Sales		Option Exercises
Year	Symbol	Shares	Value	Shares	Value	Shares	Value
2018	ADAP	22,839,672	$40,012,335	0	$0	0	$0
2017	ADAP	12,870,000	$9,009,000	0	$0	0	$0

Yearly summary of insider trading at Dermira, Inc. (DERM) by Viswanathan Ravi

		Insider Buying		Insider Sales		Option Exercises
Year	Symbol	Shares	Value	Shares	Value	Shares	Value
2014	DERM	69,112	$1,105,792	0	$0	0	$0

Yearly summary of insider trading at Achaogen, Inc. (AKAO) by Viswanathan Ravi

		Insider Buying		Insider Sales		Option Exercises
Year	Symbol	Shares	Value	Shares	Value	Shares	Value
2016	AKAO	500,000	$6,750,000	0	$0	0	$0

Yearly summary of insider trading at Loxo Oncology, Inc. (LOXO) by Viswanathan Ravi

		Insider Buying		Insider Sales		Option Exercises
Year	Symbol	Shares	Value	Shares	Value	Shares	Value
2014	LOXO	230,769	$2,999,997	0	$0	0	$0

Yearly summary of insider trading at Tracon Pharmaceuticals, Inc. (TCON) by Viswanathan Ravi

		Insider Buying		Insider Sales		Option Exercises
Year	Symbol	Shares	Value	Shares	Value	Shares	Value
2016	TCON	869,565	$4,999,998	0	$0	0	$0
2015	TCON	500,000	$5,000,000	0	$0	0	$0

Yearly summary of insider trading at Millennial Media Inc. (MM) by Viswanathan Ravi

		Insider Buying		Insider Sales		Option Exercises
Year	Symbol	Shares	Value	Shares	Value	Shares	Value
2012	MM	0	$0	1,597,787	$21,479,050	0	$0

Yearly summary of insider trading at Appian Corp (APPN) by Viswanathan Ravi

		Insider Buying		Insider Sales		Option Exercises
Year	Symbol	Shares	Value	Shares	Value	Shares	Value
2017	APPN	0	$0	3,390,136	$66,073,749	0	$0

Yearly summary of insider trading at Clovis Oncology, Inc. (CLVS) by Viswanathan Ravi

		Insider Buying		Insider Sales		Option Exercises
Year	Symbol	Shares	Value	Shares	Value	Shares	Value
2011	CLVS	1,316,299	$17,111,887	0	$0	0	$0

Yearly summary of insider trading at Synlogic, Inc. (MIRN) by Viswanathan Ravi

		Insider Buying		Insider Sales		Option Exercises
Year	Symbol	Shares	Value	Shares	Value	Shares	Value
2015	MIRN	857,142	$5,999,994	0	$0	0	$0

Yearly summary of insider trading at Tesaro, Inc. (TSRO) by Viswanathan Ravi

		Insider Buying		Insider Sales		Option Exercises
Year	Symbol	Shares	Value	Shares	Value	Shares	Value
2018	TSRO	145,532	$8,386,945	0	$0	0	$0
2016	TSRO	1,420,858	$49,999,993	0	$0	0	$0
2015	TSRO	0	$0	889	$48,715	0	$0
2012	TSRO	1,111,111	$14,999,998	0	$0	0	$0

Yearly summary of insider trading at Phasebio Pharmaceuticals Inc (PHAS) by Viswanathan Ravi

		Insider Buying		Insider Sales		Option Exercises
Year	Symbol	Shares	Value	Shares	Value	Shares	Value
2018	PHAS	1,800,000	$9,000,000	0	$0	0	$0

Yearly summary of insider trading at Epizyme, Inc. (EPZM) by Viswanathan Ravi

		Insider Buying		Insider Sales		Option Exercises
Year	Symbol	Shares	Value	Shares	Value	Shares	Value
2016	EPZM	1,111,111	$9,999,999	0	$0	0	$0
2014	EPZM	0	$0	433	$15,396	0	$0
2013	EPZM	806,500	$14,113,356	0	$0	0	$0

Yearly summary of insider trading at Ardelyx, Inc. (ARDX) by Viswanathan Ravi

		Insider Buying		Insider Sales		Option Exercises
Year	Symbol	Shares	Value	Shares	Value	Shares	Value
2016	ARDX	2,527,301	$23,333,337	0	$0	0	$0

Yearly summary of insider trading at Surface Oncology, Inc. (SURF) by Viswanathan Ravi

		Insider Buying		Insider Sales		Option Exercises
Year	Symbol	Shares	Value	Shares	Value	Shares	Value
2018	SURF	133,333	$1,999,995	0	$0	0	$0

Yearly summary of insider trading at Roka Bioscience, Inc. (ROKA) by Viswanathan Ravi

		Insider Buying		Insider Sales		Option Exercises
Year	Symbol	Shares	Value	Shares	Value	Shares	Value
2014	ROKA	383,333	$4,599,996	0	$0	0	$0

Yearly summary of insider trading at Interleukin Genetics Inc (ILIU) by Viswanathan Ravi

		Insider Buying		Insider Sales		Option Exercises
Year	Symbol	Shares	Value	Shares	Value	Shares	Value
2016	ILIU	20,120,724	$1,991,951	0	$0	0	$0
2014	ILIU	19,868,965	$1,986,896	0	$0	0	$0

Yearly summary of insider trading at Mersana Therapeutics, Inc. (MRSN) by Viswanathan Ravi

		Insider Buying		Insider Sales		Option Exercises
Year	Symbol	Shares	Value	Shares	Value	Shares	Value
2017	MRSN	1,000,000	$15,000,000	0	$0	0	$0

Yearly summary of insider trading at Cvent Inc (CVT) by Viswanathan Ravi

		Insider Buying		Insider Sales		Option Exercises
Year	Symbol	Shares	Value	Shares	Value	Shares	Value
2014	CVT	0	$0	1,302,812	$46,246,646	0	$0

Insider trading activities at 22 companies by Viswanathan Ravi:

1. Omthera Pharmaceuticals, Inc. (OMTH)

2. Ra Pharmaceuticals, Inc. (RARX)

3. Aveo Pharmaceuticals, Inc. (AVEO)

4. Rhythm Pharmaceuticals, Inc. (RYTM)

5. Adaptimmune Therapeutics Plc (ADAP)

6. Dermira, Inc. (DERM)

7. Achaogen, Inc. (AKAO)

8. Loxo Oncology, Inc. (LOXO)

9. Tracon Pharmaceuticals, Inc. (TCON)

10. Millennial Media Inc. (MM)

11. Appian Corp (APPN)

12. Clovis Oncology, Inc. (CLVS)

13. Synlogic, Inc. (MIRN)

14. Tesaro, Inc. (TSRO)

15. Phasebio Pharmaceuticals Inc (PHAS)

16. Epizyme, Inc. (EPZM)

17. Ardelyx, Inc. (ARDX)

18. Surface Oncology, Inc. (SURF)

19. Roka Bioscience, Inc. (ROKA)

20. Interleukin Genetics Inc (ILIU)

21. Mersana Therapeutics, Inc. (MRSN)

22. Cvent Inc (CVT)

Table 1. Insider trading of Omthera Pharmaceuticals, Inc. (OMTH) by Viswanathan Ravi

Trade Date	Symbol	Trade Type	Shares	Price ($)	Value ($)
2013-04-16	OMTH	Buy	625,000	8.00	5,000,000
2013-04-16	OMTH	Sale	196	8.00	1,568

Table 2. Insider trading of Ra Pharmaceuticals, Inc. (RARX) by Viswanathan Ravi

Trade Date	Symbol	Trade Type	Shares	Price ($)	Value ($)
2016-10-31	RARX	Buy	338,462	13.00	4,400,006
2016-10-31	RARX	Sale	435	13.00	5,655

Table 3. Insider trading of Aveo Pharmaceuticals, Inc. (AVEO) by Viswanathan Ravi

Trade Date	Symbol	Trade Type	Shares	Price ($)	Value ($)
2018-08-21	AVEO	Buy	663,716	2.26	1,499,998
2018-07-18	AVEO	Buy	200,000	1.95	390,600
2018-07-19	AVEO	Buy	50,600	2.00	101,149
2018-06-27	AVEO	Buy	5,295	2.15	11,384
2018-06-28	AVEO	Buy	187,130	2.10	392,785
2018-05-30	AVEO	Buy	275	2.15	591
2018-05-17	AVEO	Buy	184,179	2.12	391,380
2018-05-18	AVEO	Buy	20,100	2.14	42,933
2018-05-21	AVEO	Buy	32,200	2.15	69,069
2018-05-08	AVEO	Buy	70,873	2.13	151,242
2018-04-10	AVEO	Buy	203,200	2.46	500,075
2018-04-09	AVEO	Buy	32,100	2.43	78,099
2018-04-06	AVEO	Buy	685,676	2.24	1,537,285
2017-03-28	AVEO	Buy	6,000,000	.50	3,000,000

Table 4. Insider trading of Rhythm Pharmaceuticals, Inc. (RYTM) by Viswanathan Ravi

Trade Date	Symbol	Trade Type	Shares	Price ($)	Value ($)
2017-10-10	RYTM	Buy	550,000	17.00	9,350,000

Table 5. Insider trading of Adaptimmune Therapeutics Plc (ADAP) by Viswanathan Ravi

Trade Date	Symbol	Trade Type	Shares	Price ($)	Value ($)
2018-09-07	ADAP	Buy	15,000,000	1.67	25,005,000
2018-03-26	ADAP	Buy	571,164	1.90	1,087,496
2018-03-27	ADAP	Buy	6,000,000	1.92	11,502,000
2018-03-22	ADAP	Buy	869,574	1.90	1,655,668
2018-03-23	ADAP	Buy	294,090	1.95	572,299
2018-03-21	ADAP	Buy	104,844	1.81	189,872
2017-03-27	ADAP	Buy	12,870,000	.70	9,009,000

Table 6. Insider trading of Dermira, Inc. (DERM) by Viswanathan Ravi

Trade Date	Symbol	Trade Type	Shares	Price ($)	Value ($)
2014-10-08	DERM	Buy	69,112	16.00	1,105,792

Table 7. Insider trading of Achaogen, Inc. (AKAO) by Viswanathan Ravi

Trade Date	Symbol	Trade Type	Shares	Price ($)	Value ($)
2016-12-19	AKAO	Buy	500,000	13.50	6,750,000

Table 8. Insider trading of Loxo Oncology, Inc. (LOXO) by Viswanathan Ravi

Trade Date	Symbol	Trade Type	Shares	Price ($)	Value ($)
2014-08-06	LOXO	Buy	230,769	13.00	2,999,997

Table 9. Insider trading of Tracon Pharmaceuticals, Inc. (TCON) by Viswanathan Ravi

Trade Date	Symbol	Trade Type	Shares	Price ($)	Value ($)
2016-11-29	TCON	Buy	869,565	5.75	4,999,998
2015-02-04	TCON	Buy	500,000	10.00	5,000,000

Table 10. Insider trading of Millennial Media Inc. (MM) by Viswanathan Ravi

Trade Date	Symbol	Trade Type	Shares	Price ($)	Value ($)
2012-10-29	MM	Sale	1,597,787	13.44	21,479,050

Table 11. Insider trading of Appian Corp (APPN) by Viswanathan Ravi

Trade Date	Symbol	Trade Type	Shares	Price ($)	Value ($)
2017-11-27	APPN	Sale	569,620	19.49	11,101,893
2017-11-20	APPN	Sale	2,820,516	19.49	54,971,856

Table 12. Insider trading of Clovis Oncology, Inc. (CLVS) by Viswanathan Ravi

Trade Date	Symbol	Trade Type	Shares	Price ($)	Value ($)
2011-11-21	CLVS	Buy	1,316,299	13.00	17,111,887

Table 13. Insider trading of Synlogic, Inc. (MIRN) by Viswanathan Ravi

Trade Date	Symbol	Trade Type	Shares	Price ($)	Value ($)
2015-10-06	MIRN	Buy	857,142	7.00	5,999,994

Table 14. Insider trading of Tesaro, Inc. (TSRO) by Viswanathan Ravi

Trade Date	Symbol	Trade Type	Shares	Price ($)	Value ($)
2018-03-06	TSRO	Buy	15,793	59.81	944,658
2018-03-05	TSRO	Buy	61,437	59.06	3,628,714
2018-03-02	TSRO	Buy	68,302	55.83	3,813,573
2016-03-18	TSRO	Buy	1,420,858	35.19	49,999,993
2015-06-15	TSRO	Sale	553	54.96	30,392
2015-06-12	TSRO	Sale	336	54.53	18,323
2012-07-03	TSRO	Buy	1,111,111	13.50	14,999,998

Table 15. Insider trading of Phasebio Pharmaceuticals Inc (PHAS) by Viswanathan Ravi

Trade Date	Symbol	Trade Type	Shares	Price ($)	Value ($)
2018-10-22	PHAS	Buy	1,800,000	5.00	9,000,000

Table 16. Insider trading of Epizyme, Inc. (EPZM) by Viswanathan Ravi

Trade Date	Symbol	Trade Type	Shares	Price ($)	Value ($)
2016-01-12	EPZM	Buy	1,111,111	9.00	9,999,999
2014-08-18	EPZM	Sale	433	35.56	15,396
2013-11-15	EPZM	Buy	49,500	19.81	980,496
2013-11-14	EPZM	Buy	357,000	19.98	7,132,860
2013-06-05	EPZM	Buy	400,000	15.00	6,000,000

Table 17. Insider trading of Ardelyx, Inc. (ARDX) by Viswanathan Ravi

Trade Date	Symbol	Trade Type	Shares	Price ($)	Value ($)
2016-07-18	ARDX	Buy	1,527,301	8.73	13,333,337
2016-01-13	ARDX	Buy	1,000,000	10.00	10,000,000

Table 18. Insider trading of Surface Oncology, Inc. (SURF) by Viswanathan Ravi

Trade Date	Symbol	Trade Type	Shares	Price ($)	Value ($)
2018-04-23	SURF	Buy	133,333	15.00	1,999,995

Table 19. Insider trading of Roka Bioscience, Inc. (ROKA) by Viswanathan Ravi

Trade Date	Symbol	Trade Type	Shares	Price ($)	Value ($)
2014-07-22	ROKA	Buy	383,333	12.00	4,599,996

Table 20. Insider trading of Interleukin Genetics Inc (ILIU) by Viswanathan Ravi

Trade Date	Symbol	Trade Type	Shares	Price ($)	Value ($)
2016-07-29	ILIU	Buy	20,120,724	.10	1,991,951
2014-12-23	ILIU	Buy	19,868,965	.10	1,986,896

Table 21. Insider trading of Mersana Therapeutics, Inc. (MRSN) by Viswanathan Ravi

Trade Date	Symbol	Trade Type	Shares	Price ($)	Value ($)
2017-07-03	MRSN	Buy	1,000,000	15.00	15,000,000

Table 22. Insider trading of Cvent Inc (CVT) by Viswanathan Ravi

Trade Date	Symbol	Trade Type	Shares	Price ($)	Value ($)
2014-08-18	CVT	Sale	336	26.04	8,749
2014-01-21	CVT	Sale	169,887	35.50	6,030,988
2014-01-16	CVT	Sale	1,132,589	35.50	40,206,909

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 Viswanathan Ravi (10% Owner of Phasebio Pharmaceuticals Inc at the time of this reporting) see the Securities and Exchange Commission (SEC) website.

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