Insider Trading History of Westphal Christoph H

The following table details the insider trading activities (stock purchases, stock sales, and stock option exercises) of Westphal Christoph H since 2008. This trader's CIK number is 1291961. At the time of last reporting, Westphal Christoph H was the 10% Owner of Tscan Therapeutics, Inc.. (stock ticker symbol TCRX). Also see all insider trading activities at Tscan Therapeutics, Inc..

Note that in the past Westphal Christoph H also reported insider trading activities as an insider of the following companies:

Insider Activities at Tscan Therapeutics, Inc. (TCRX)
Insider Activities at Salarius Pharmaceuticals, Inc. (SLRX)
Insider Activities at Verastem, Inc. (VSTM)
Insider Activities at Ovascience, Inc. (OVSC)
Insider Activities at Sirtris Pharmaceuticals, Inc. (SIRT)

Yearly summary of insider trading at Tscan Therapeutics, Inc. (TCRX) by Westphal Christoph H

		Insider Buying		Insider Sales		Option Exercises
Year	Symbol	Shares	Value	Shares	Value	Shares	Value
2021	TCRX	133,333	$1,999,995	0	$0	0	$0

Yearly summary of insider trading at Salarius Pharmaceuticals, Inc. (FLKS) by Westphal Christoph H

		Insider Buying		Insider Sales		Option Exercises
Year	Symbol	Shares	Value	Shares	Value	Shares	Value
2018	FLKS	0	$0	3,212,861	$2,939,767	0	$0
2016	FLKS	543,467	$5,673,097	0	$0	0	$0
2015	FLKS	22,321	$309,652	0	$0	0	$0

Yearly summary of insider trading at Sirtris Pharmaceuticals, Inc. (SIRT) by Westphal Christoph H

		Insider Buying		Insider Sales		Option Exercises
Year	Symbol	Shares	Value	Shares	Value	Shares	Value
2008	SIRT	0	$0	55,500	$736,077	181,796	$138,164

Yearly summary of insider trading at Ovascience, Inc. (OVAS) by Westphal Christoph H

		Insider Buying		Insider Sales		Option Exercises
Year	Symbol	Shares	Value	Shares	Value	Shares	Value
2014	OVAS	100,000	$1,000,000	0	$0	0	$0
2013	OVAS	4,850	$51,070	0	$0	0	$0

Yearly summary of insider trading at Verastem, Inc. (VSTM) by Westphal Christoph H

		Insider Buying		Insider Sales		Option Exercises
Year	Symbol	Shares	Value	Shares	Value	Shares	Value
2015	VSTM	1,230,769	$7,999,998	0	$0	0	$0
2014	VSTM	3,500	$27,870	0	$0	0	$0
2013	VSTM	7,100	$67,126	0	$0	0	$0

Insider trading activities at 5 companies by Westphal Christoph H:

1. Tscan Therapeutics, Inc. (TCRX)

2. Salarius Pharmaceuticals, Inc. (FLKS)

3. Sirtris Pharmaceuticals, Inc. (SIRT)

4. Ovascience, Inc. (OVAS)

5. Verastem, Inc. (VSTM)

Table 1. Insider trading of Tscan Therapeutics, Inc. (TCRX) by Westphal Christoph H

Trade Date	Symbol	Trade Type	Shares	Price ($)	Value ($)
2021-07-20	TCRX	Buy	133,333	15.00	1,999,995

Table 2. Insider trading of Salarius Pharmaceuticals, Inc. (FLKS) by Westphal Christoph H

Trade Date	Symbol	Trade Type	Shares	Price ($)	Value ($)
2018-10-16	FLKS	Sale	3,212,861	.92	2,939,767
2016-11-08	FLKS	Buy	7,000	7.31	51,170
2016-11-07	FLKS	Buy	8,870	5.70	50,559
2016-06-23	FLKS	Buy	2,700	11.28	30,456
2016-06-22	FLKS	Buy	2,900	11.03	31,986
2016-06-21	FLKS	Buy	2,800	11.07	30,996
2016-06-20	FLKS	Buy	3,000	11.37	34,110
2016-06-20	FLKS	Buy	3,000	11.37	34,110
2016-06-17	FLKS	Buy	3,000	10.98	32,940
2016-06-17	FLKS	Buy	3,000	10.98	32,940
2016-06-20	FLKS	Buy	3,000	11.37	34,110
2016-06-17	FLKS	Buy	3,000	10.98	32,940
2016-06-15	FLKS	Buy	2,900	11.24	32,596
2016-06-16	FLKS	Buy	2,900	11.10	32,190
2016-06-14	FLKS	Buy	3,000	11.19	33,570
2016-06-13	FLKS	Buy	2,900	11.90	34,510
2016-06-09	FLKS	Buy	3,000	12.04	36,120
2016-06-10	FLKS	Buy	3,000	11.83	35,490
2016-06-08	FLKS	Buy	2,900	12.24	35,496
2016-06-07	FLKS	Buy	3,000	12.26	36,780
2016-06-06	FLKS	Buy	3,000	12.33	36,990
2016-06-03	FLKS	Buy	3,000	12.79	38,370
2016-06-01	FLKS	Buy	5,000	12.76	63,800
2016-06-02	FLKS	Buy	5,000	13.22	66,100
2016-05-27	FLKS	Buy	17,300	12.68	219,364
2016-05-31	FLKS	Buy	5,000	12.66	63,300
2016-05-26	FLKS	Buy	16,300	12.53	204,239
2016-05-25	FLKS	Buy	12,300	13.25	162,975
2016-05-23	FLKS	Buy	13,367	12.31	164,547
2016-05-24	FLKS	Buy	16,967	12.50	212,087
2016-05-19	FLKS	Buy	6,914	11.00	76,054
2016-05-20	FLKS	Buy	1,000	11.44	11,440
2016-05-17	FLKS	Buy	18,200	11.14	202,748
2016-05-18	FLKS	Buy	15,200	11.05	167,960
2016-05-16	FLKS	Buy	8,200	10.40	85,280
2016-05-13	FLKS	Buy	7,269	10.09	73,344
2016-05-11	FLKS	Buy	14,120	10.33	145,859
2016-05-12	FLKS	Buy	16,097	9.94	160,004
2016-05-09	FLKS	Buy	17,532	9.80	171,813
2016-05-10	FLKS	Buy	12,577	10.14	127,530
2016-03-23	FLKS	Buy	25,356	11.55	292,861
2016-03-24	FLKS	Buy	24,207	10.55	255,383
2016-03-21	FLKS	Buy	48,058	11.74	564,200
2016-03-18	FLKS	Buy	18,437	11.06	203,913
2016-03-17	FLKS	Buy	19,137	10.94	209,358
2016-03-15	FLKS	Buy	19,237	9.62	185,059
2016-03-16	FLKS	Buy	19,142	10.85	207,690
2016-03-11	FLKS	Buy	89,680	7.00	627,760
2015-12-14	FLKS	Buy	927	12.01	11,129
2015-12-07	FLKS	Buy	907	12.02	10,898
2015-11-30	FLKS	Buy	887	12.32	10,928
2015-11-23	FLKS	Buy	971	11.39	11,063
2015-11-16	FLKS	Buy	1,001	10.78	10,790
2015-11-09	FLKS	Buy	1,000	11.03	11,032
2015-11-02	FLKS	Buy	967	11.59	11,203
2015-10-26	FLKS	Buy	1,043	10.55	11,003
2015-10-19	FLKS	Buy	1,018	10.61	10,797
2015-10-12	FLKS	Buy	924	11.98	11,072
2015-10-05	FLKS	Buy	868	12.48	10,832
2015-09-28	FLKS	Buy	924	11.19	10,334
2015-09-21	FLKS	Buy	733	16.04	11,757
2015-09-14	FLKS	Buy	750	14.35	10,758
2015-08-31	FLKS	Buy	887	12.49	11,083
2015-08-24	FLKS	Buy	844	13.36	11,277
2015-08-17	FLKS	Buy	774	14.19	10,985
2015-08-10	FLKS	Buy	762	14.71	11,211
2015-08-03	FLKS	Buy	706	16.11	11,372
2015-07-27	FLKS	Buy	691	16.08	11,110
2015-07-20	FLKS	Buy	337	16.45	5,542
2015-07-13	FLKS	Buy	324	17.41	5,640
2015-07-06	FLKS	Buy	342	16.20	5,540
2015-06-29	FLKS	Buy	286	20.21	5,780
2015-06-22	FLKS	Buy	278	19.77	5,494
2015-06-15	FLKS	Buy	284	19.37	5,501
2015-06-08	FLKS	Buy	311	17.88	5,560
2015-06-01	FLKS	Buy	303	18.15	5,500
2015-05-18	FLKS	Buy	323	17.04	5,503
2015-05-11	FLKS	Buy	313	18.19	5,693
2015-05-04	FLKS	Buy	310	18.17	5,633
2015-04-27	FLKS	Buy	244	22.16	5,405
2015-04-20	FLKS	Buy	266	20.91	5,562
2015-04-13	FLKS	Buy	282	19.64	5,537
2015-04-06	FLKS	Buy	262	21.18	5,547
2015-03-30	FLKS	Buy	272	20.52	5,581

Table 3. Insider trading of Sirtris Pharmaceuticals, Inc. (SIRT) by Westphal Christoph H

Trade Date	Symbol	Trade Type	Shares	Price ($)	Value ($)
2008-05-29	SIRT	Option Ex	181,796	.76	138,164
2008-03-05	SIRT	Sale	6,810	11.55	78,648
2008-03-04	SIRT	Sale	8,690	11.53	100,204
2008-01-08	SIRT	Sale	19,813	13.54	268,208
2008-01-08	SIRT	Sale	20,187	14.32	289,017

Table 4. Insider trading of Ovascience, Inc. (OVAS) by Westphal Christoph H

Trade Date	Symbol	Trade Type	Shares	Price ($)	Value ($)
2014-03-07	OVAS	Buy	100,000	10.00	1,000,000
2013-09-11	OVAS	Buy	4,850	10.53	51,070

Table 5. Insider trading of Verastem, Inc. (VSTM) by Westphal Christoph H

Trade Date	Symbol	Trade Type	Shares	Price ($)	Value ($)
2015-01-28	VSTM	Buy	1,230,769	6.50	7,999,998
2014-12-19	VSTM	Buy	1,500	8.50	12,750
2014-05-14	VSTM	Buy	2,000	7.56	15,120
2013-11-18	VSTM	Buy	1,000	9.60	9,602
2013-06-07	VSTM	Buy	1,000	9.06	9,056
2013-05-21	VSTM	Buy	800	9.24	7,392
2013-05-03	VSTM	Buy	800	9.83	7,862
2013-04-17	VSTM	Buy	800	9.53	7,623
2013-03-21	VSTM	Buy	800	9.04	7,231
2013-03-05	VSTM	Buy	800	9.47	7,576
2013-01-29	VSTM	Buy	300	10.00	3,000
2013-01-02	VSTM	Buy	800	9.73	7,784

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 Westphal Christoph H (10% Owner of Tscan Therapeutics, Inc. at the time of this reporting) see the Securities and Exchange Commission (SEC) website.

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