SRPT

SRPT · Sarepta Therapeutics Inc. Common Stock (DE)

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October 17, 2026

Sarepta Shares New DM1 Data at Oligonucleotide Meeting. Sarepta Therapeutics presented new preclinical data for SRP-1003, a treatment for myotonic dystrophy type 1, at the 2026 Oligonucleotide Therapeutics Society Annual Meeting. The data indicated robust knockdown of pathogenic DMPK RNA in the nucleus. This update highlights the company's ongoing research efforts, while the stock currently trades near its 52-week low with a volume spike.

this person other insiders at SRPT

Insiders & Stakes

Richard Barry
President & CEO
2,983,542
Shares held
Douglas S. Ingram
President & CEO
929,391
Shares held
Michael Severino
Director
756,104
Shares held
M. Kathleen Behrens
Director
214,357
Shares held
Louise Rodino-Klapac
Chief Scientific Officer
203,900
Shares held
Ian Michael Estepan
Chief Financial Officer
177,184
Shares held
Ryan Ho-Yan Wong
Chief Financial Officer
121,792
Shares held
Cristin Rothfuss
EVP, General Counsel
115,519
Shares held
Claude Nicaise
Director
48,407
Shares held
Hans Lennart Rudolf Wigzell
Director
42,098
Shares held
Murray Dallan
Chief Customer Officer
38,202
Shares held
Arif Bilal
Chief Tech Ops Officer
32,500
Shares held
Michael Andrew Chambers
Director
27,535
Shares held
Kathryn Jean Boor
Director
25,138
Shares held
Deirdre P. Connelly22,100
Shares held
Ciambrone William
EVP
22,099
Shares held
Stephen Mayo
Director
18,640
Shares held
Brown Ryan Edward
SVP, General Counsel
17,129
Shares held
Mary Ann Gray
Director
12,356
Shares held

Transaction History

Ryan Ho-Yan Wong▼ Sell$295K
Ian Michael Estepan▼ Sell$551K
Cristin Rothfuss▼ Sell$489K
Louise Rodino-Klapac▼ Sell$476K
Michael Severino▲ Buy—
Kathryn Jean Boor▲ Buy—
Stephen Mayo▲ Buy—
Hans Lennart Rudolf Wigzell▲ Buy—
M. Kathleen Behrens▲ Buy—
Deirdre P. Connelly▲ Buy—
Claude Nicaise▲ Buy—
Michael Andrew Chambers▲ Buy—
Richard Barry▲ Buy—
Stephen Mayo▼ Sell$123K
Cristin Rothfuss▼ Sell$17K
Ian Michael Estepan▼ Sell$19K
Ryan Ho-Yan Wong▼ Sell$4K
Louise Rodino-Klapac▼ Sell$16K
Ryan Ho-Yan Wong▼ Sell$3K
Louise Rodino-Klapac▼ Sell$15K
Ian Michael Estepan▼ Sell$18K
Ian Michael Estepan▼ Sell$10K
Ryan Ho-Yan Wong▼ Sell$2K
Cristin Rothfuss▼ Sell$8K
Cristin Rothfuss▼ Sell$6K
Louise Rodino-Klapac▼ Sell$9K
Cristin Rothfuss▼ Sell$7K
Ryan Ho-Yan Wong▼ Sell$7K
Ian Michael Estepan▼ Sell$53K
Ian Michael Estepan▼ Sell$14K
Louise Rodino-Klapac▼ Sell$60K
Louise Rodino-Klapac▼ Sell$12K
Ian Michael Estepan▲ Buy—
Louise Rodino-Klapac▲ Buy—
Ian Michael Estepan▲ Buy$28K
Ian Michael Estepan▲ Buy$74K
Claude Nicaise▲ Buy$144K
Claude Nicaise▼ Sell$144K
M. Kathleen Behrens▲ Buy$144K
M. Kathleen Behrens▼ Sell$144K
Ian Michael Estepan▼ Sell$294K
Douglas S. Ingram▲ Buy$0
Douglas S. Ingram▲ Buy$0
Douglas S. Ingram▲ Buy$0
Douglas S. Ingram▲ Buy$0
Douglas S. Ingram▲ Buy$0
Ryan Ho-Yan Wong▼ Sell$2K
Ryan Ho-Yan Wong▼ Sell$2K
Cristin Rothfuss▼ Sell$5K
Louise Rodino-Klapac▼ Sell$84K
Ian Michael Estepan▲ Buy$0
Louise Rodino-Klapac▲ Buy$0
Ryan Ho-Yan Wong▲ Buy$0
Ryan Ho-Yan Wong▲ Buy$0
Cristin Rothfuss▲ Buy$0
Ian Michael Estepan▲ Buy$0
Cristin Rothfuss▲ Buy$0
Louise Rodino-Klapac▲ Buy$0
Ryan Ho-Yan Wong▼ Sell$5K
Richard Barry▲ Buy$403K
Richard Barry▲ Buy$245K
Richard Barry▲ Buy$144K
Claude Nicaise▲ Buy$245K
Claude Nicaise▼ Sell$248K
Cristin Rothfuss▼ Sell$49K
Ian Michael Estepan▼ Sell$105K
Ian Michael Estepan▼ Sell$289K
Arif Bilal▼ Sell$52K
Stephen Mayo▲ Buy—
Ian Michael Estepan▲ Buy—
Louise Rodino-Klapac▼ Sell$254K
Murray Dallan▼ Sell$100K
Murray Dallan▼ Sell$274K
Louise Rodino-Klapac▼ Sell$93K
Kathryn Jean Boor▲ Buy—
Hans Lennart Rudolf Wigzell▲ Buy—
Claude Nicaise▲ Buy—
Cristin Rothfuss▲ Buy—
Louise Rodino-Klapac▲ Buy—
M. Kathleen Behrens▲ Buy—
Richard Barry▲ Buy$0
Murray Dallan▲ Buy—
Michael Andrew Chambers▲ Buy—
Arif Bilal▲ Buy—
Deirdre P. Connelly▲ Buy—
Ian Michael Estepan▼ Sell$61K
Louise Rodino-Klapac▼ Sell$53K
Louise Rodino-Klapac▼ Sell$829K
Cristin Rothfuss▼ Sell$117K
Murray Dallan▼ Sell$893K
Arif Bilal▼ Sell$53K
Arif Bilal▼ Sell$884K
Louise Rodino-Klapac▲ Buy—
Ian Michael Estepan▼ Sell$943K
Cristin Rothfuss▼ Sell$36K
Murray Dallan▼ Sell$57K
Murray Dallan▲ Buy—
Ian Michael Estepan▲ Buy—
Ian Michael Estepan▲ Buy—
Arif Bilal▲ Buy—
Murray Dallan▲ Buy—
Louise Rodino-Klapac▲ Buy—
Cristin Rothfuss▼ Sell$30K
Cristin Rothfuss▼ Sell$29K
Arif Bilal▼ Sell$28K
Arif Bilal▼ Sell$24K
Murray Dallan▼ Sell$171K
Ian Michael Estepan▼ Sell$139K
Louise Rodino-Klapac▼ Sell$173K
Arif Bilal▼ Sell$75K
Ian Michael Estepan▼ Sell$58K
Louise Rodino-Klapac▼ Sell$74K
Cristin Rothfuss▼ Sell$41K
Murray Dallan▼ Sell$74K
Ian Michael Estepan▲ Buy$18K
Ian Michael Estepan▼ Sell$307K
Ian Michael Estepan▲ Buy$171K
Ian Michael Estepan▼ Sell$0
Hans Lennart Rudolf Wigzell▲ Buy$144K
Hans Lennart Rudolf Wigzell▼ Sell$1.3M
Kathryn Jean Boor▼ Sell$205K
Cristin Rothfuss▲ Buy$0
Louise Rodino-Klapac▼ Sell$469K
Deirdre P. Connelly▲ Buy$0
M. Kathleen Behrens▼ Sell$0
Ian Michael Estepan▼ Sell$822K
Michael Andrew Chambers▲ Buy$1.7M
Michael Andrew Chambers▲ Buy$2.5M
Michael Andrew Chambers▲ Buy$761K
M. Kathleen Behrens▲ Buy$209K
Brown Ryan Edward▼ Sell$2.9M
Brown Ryan Edward▼ Sell$628K
Brown Ryan Edward▼ Sell$419K
Brown Ryan Edward▲ Buy$1.5M
Brown Ryan Edward▼ Sell$1.2M
Brown Ryan Edward▼ Sell$350K
Brown Ryan Edward▼ Sell$156K
Brown Ryan Edward▼ Sell$674K
Arif Bilal▼ Sell$636K
Louise Rodino-Klapac▼ Sell$359K
Ian Michael Estepan▼ Sell$409K
Arif Bilal▼ Sell$387K
Murray Dallan▼ Sell$387K
Arif Bilal▼ Sell$906K
Brown Ryan Edward▼ Sell$387K
Arif Bilal▼ Sell$173K
Arif Bilal▼ Sell$49K
Arif Bilal▼ Sell$116K
Arif Bilal▼ Sell$37K
Arif Bilal▲ Buy—
Louise Rodino-Klapac▲ Buy—
Ian Michael Estepan▲ Buy—
Murray Dallan▲ Buy—
Brown Ryan Edward▲ Buy—
Murray Dallan▼ Sell$509K
Kathryn Jean Boor▼ Sell$94K
Ian Michael Estepan▼ Sell$127K
Arif Bilal▼ Sell$58K
Louise Rodino-Klapac▼ Sell$112K
Brown Ryan Edward▼ Sell$111K
Hans Lennart Rudolf Wigzell▲ Buy$209K
Hans Lennart Rudolf Wigzell▼ Sell$1.4M
Hans Lennart Rudolf Wigzell▼ Sell$12K
Hans Lennart Rudolf Wigzell▼ Sell$391K
Arif Bilal▼ Sell$61K
Louise Rodino-Klapac▼ Sell$62K
Brown Ryan Edward▼ Sell$61K
Ian Michael Estepan▼ Sell$63K
Stephen Mayo▼ Sell$385K
Ian Michael Estepan▼ Sell$174K
Brown Ryan Edward▼ Sell$217K
Arif Bilal▼ Sell$36K
Arif Bilal▼ Sell$30K
Louise Rodino-Klapac▼ Sell$217K
Stephen Mayo▲ Buy$0
Hans Lennart Rudolf Wigzell▲ Buy$0
M. Kathleen Behrens▲ Buy$0
Arif Bilal▼ Sell$32K
Arif Bilal▲ Buy$0
Arif Bilal▼ Sell$198K
Arif Bilal▼ Sell$59K
Arif Bilal▼ Sell$14K
Kathryn Jean Boor▲ Buy$0
Ian Michael Estepan▼ Sell$46K
Ian Michael Estepan▼ Sell$154K
Brown Ryan Edward▼ Sell$34K
Brown Ryan Edward▼ Sell$251K
Louise Rodino-Klapac▼ Sell$98K
Richard Barry▲ Buy$0
Ian Michael Estepan▲ Buy$0
Michael Andrew Chambers▲ Buy$0
Brown Ryan Edward▲ Buy$0
Claude Nicaise▲ Buy$0
Louise Rodino-Klapac▲ Buy$0
Arif Bilal▼ Sell$296K
Louise Rodino-Klapac▼ Sell$374K
Douglas S. Ingram▲ Buy$792K
Douglas S. Ingram▲ Buy$16K
M. Kathleen Behrens▲ Buy$435K
Richard Barry▲ Buy$3.2M

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