1. Corporate Officers - H
2. Howton David T

Insider Trading History of Howton David T

The following table details the insider trading activities (stock purchases, stock sales, and stock option exercises) of Howton David T since 2011. This trader's CIK number is 1529297. At the time of last reporting, Howton David T was the Chief Operating Officer of Solid Biosciences Inc.. (stock ticker symbol SLDB). Also see all insider trading activities at Solid Biosciences Inc..

Note that in the past Howton David T also reported insider trading activities as an insider of the following companies:

Yearly summary of insider trading at Solid Biosciences Inc. (SLDB) by Howton David T

		Insider Buying		Insider Sales		Option Exercises
Year	Symbol	Shares	Value	Shares	Value	Shares	Value
2024	SLDB	0	$0	5,072	$28,398	13,051	$0
2023	SLDB	0	$0	5,367	$14,920	13,051	$0

Yearly summary of insider trading at Vertex Pharmaceuticals Inc / Ma (VRTX) by Howton David T

		Insider Buying		Insider Sales		Option Exercises
Year	Symbol	Shares	Value	Shares	Value	Shares	Value
2011	VRTX	0	$0	328	$14,527	0	$0

Yearly summary of insider trading at Sarepta Therapeutics, Inc. (SRPT) by Howton David T

		Insider Buying		Insider Sales		Option Exercises
Year	Symbol	Shares	Value	Shares	Value	Shares	Value
2020	SRPT	0	$0	105,122	$17,877,572	105,122	$2,110,324
2019	SRPT	0	$0	133,000	$16,614,000	133,772	$2,361,064
2018	SRPT	0	$0	50,000	$6,823,000	57,819	$731,532
2017	SRPT	0	$0	25,000	$1,025,000	36,639	$361,530
2016	SRPT	0	$0	16,304	$885,200	16,000	$232,350

Insider trading activities at 3 companies by Howton David T:

1. Solid Biosciences Inc. (SLDB)

2. Vertex Pharmaceuticals Inc / Ma (VRTX)

3. Sarepta Therapeutics, Inc. (SRPT)

Table 1. Insider trading of Solid Biosciences Inc. (SLDB) by Howton David T

Trade Date	Symbol	Trade Type	Shares	Price ($)	Value ($)
2024-12-02	SLDB	Option Ex	13,051	.00	0
2024-12-03	SLDB	Sale	5,072	5.60	28,398
2023-12-04	SLDB	Sale	5,367	2.78	14,920
2023-12-02	SLDB	Option Ex	13,051	.00	0

Table 2. Insider trading of Vertex Pharmaceuticals Inc / Ma (VRTX) by Howton David T

Trade Date	Symbol	Trade Type	Shares	Price ($)	Value ($)
2011-09-01	VRTX	Sale	328	44.29	14,527

Table 3. Insider trading of Sarepta Therapeutics, Inc. (SRPT) by Howton David T

Trade Date	Symbol	Trade Type	Shares	Price ($)	Value ($)
2020-06-22	SRPT	Sale	105,122	170.06	17,877,572
2020-06-22	SRPT	Option Ex	105,122	20.07	2,110,324
2019-12-13	SRPT	Sale	78,000	125.50	9,789,000
2019-12-13	SRPT	Option Ex	78,000	18.88	1,472,250
2019-11-22	SRPT	Option Ex	34,272	15.21	521,379
2019-11-22	SRPT	Sale	25,000	105.00	2,625,000
2019-02-01	SRPT	Option Ex	21,500	17.09	367,435
2019-02-01	SRPT	Sale	30,000	140.00	4,200,000
2018-07-16	SRPT	Option Ex	50,000	13.77	688,650
2018-07-16	SRPT	Sale	50,000	136.46	6,823,000
2018-05-22	SRPT	Option Ex	5,319	.00	0
2018-03-15	SRPT	Option Ex	2,500	17.15	42,882
2017-08-03	SRPT	Option Ex	10,639	.00	0
2017-07-20	SRPT	Sale	25,000	41.00	1,025,000
2017-07-21	SRPT	Option Ex	1,000	18.78	18,780
2017-07-20	SRPT	Option Ex	25,000	13.71	342,750
2016-11-09	SRPT	Option Ex	1,000	23.85	23,850
2016-09-22	SRPT	Option Ex	7,000	13.90	97,300
2016-09-22	SRPT	Sale	7,000	60.00	420,000
2016-09-19	SRPT	Sale	9,304	50.00	465,200
2016-09-19	SRPT	Option Ex	8,000	13.90	111,200

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 Howton David T (Chief Operating Officer of Solid Biosciences Inc. at the time of this reporting) see the Securities and Exchange Commission (SEC) website.

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