Insider Trading — QuoTrend

Howton David T – Insider Transactions

Ticker	Owner	Relationship	Date	Transaction	Cost	#Shares	Value ($)	#Shares Total	SEC Form 4
SLDB	Howton David T	Chief Operating Officer	Feb 18 '26	Sale	5.82	7,469	43,494	105,077	Feb 18
SLDB	Howton David T	Chief Operating Officer	Feb 13 '26	Option Exercise	0.00	14,687	0	112,546	Feb 18
SLDB	Howton David T	Chief Operating Officer	Feb 04 '26	Sale	6.44	18,894	121,713	97,859	Feb 06
SLDB	Howton David T	Chief Operating Officer	Feb 02 '26	Sale	6.44	37,771	243,128	116,753	Feb 02
SLDB	Howton David T	Chief Operating Officer	Jan 31 '26	Option Exercise	0.00	42,275	0	154,254	Feb 02
SLDB	Howton David T	Chief Operating Officer	Jan 29 '26	Option Exercise	0.00	79,341	0	112,249	Feb 02
SLDB	Howton David T	Chief Operating Officer	Dec 03 '25	Sale	5.11	4,932	25,203	32,908	Dec 04
SLDB	Howton David T	Chief Operating Officer	Dec 02 '25	Option Exercise	0.00	13,051	0	37,840	Dec 04
SLDB	Howton David T	Chief Operating Officer	Feb 14 '25	Sale	3.96	5,561	22,022	24,789	Feb 18
SLDB	Howton David T	Chief Operating Officer	Feb 13 '25	Option Exercise	0.00	14,687	0	30,350	Feb 18
SLDB	Howton David T	Chief Operating Officer	Dec 03 '24	Sale	5.60	5,072	28,396	15,663	Dec 04
SLDB	Howton David T	Chief Operating Officer	Dec 02 '24	Option Exercise	0.00	13,051	0	20,735	Dec 04
SLDB	Howton David T	Chief Operating Officer	Dec 04 '23	Sale	2.78	5,367	14,920	7,684	Dec 05
SLDB	Howton David T	Chief Operating Officer	Dec 02 '23	Option Exercise	0.00	13,051	0	13,051	Dec 05
SRPT	Howton David T	EVP, General Counsel	Jun 22 '20	Sale	170.88	105,122	17,962,831	31,871	Jun 22
SRPT	Howton David T	EVP, General Counsel	Jun 22 '20	Option Exercise	25.76	105,122	2,708,440	136,993	Jun 22