Robert Atchinson bought $1.9M of Solid Biosciences (SLDB)

Executed Feb 18 2025, disclosed Feb 19 2025, 1 day later.

Value, as filed

$1.9M

252,545 sh × $7.56

Executed

Feb 18 2025

the trade date, as filed

Disclosed

Feb 19 2025

1 day after the trade

Return, 21 sessionsiFrom the disclosed entry session; derived

-11.6%

-26.2% from execution

Over the 21 trading sessions from the disclosed entry session (Feb 19 2025), the stock returned -11.6% (delay-adjusted); from the execution session (Feb 18 2025), -26.2%. Derived: entry at the session's open, exit at the close 20 sessions later.

The filer

RA Robert Atchinson 10% owner profile →

Robert Atchinson (10% owner) filed 1 Form 4 report in the past 24 months (1 purchase, 0 sales), most often in SLDB. Across 1 priced purchase filing, the average 21-session return was -26.2% from execution and -11.6% from disclosure (delay-adjusted; derived). The largest single filing was $1.9M of SLDB (252,545 sh × $7.56, as filed), executed Feb 18 2025.

The name

SLDB SLDB SLDB · 11 filings in 24 months ticker → Insider filings, newest first→ View the original filing at www.sec.gov→