Solid Biosciences Inc. (SLDB) Insider Trading & SEC Filings

Updated Jul 16, 2026 · Last SEC filing 2026-07-07

Solid Biosciences Inc. (SLDB) has filed 16 SEC Form 4 insider transactions in the last 90 days, with the most recent on 2026-07-07. 1 Form 8-K material event filings were reported by SLDB in the last 90 days. InsiderAlpha tracks every SLDB SEC filing — Form 4, Form 144, and 8-K — in real time, including Rule 10b5-1 plan detection.

About Solid Biosciences Inc. (SLDB)

SIC classificationBiological Products, (No Diagnostic Substances) (SIC 2836)
SEC CIK0001707502

90-Day SEC Filing Activity

Form 4 filings (90d)16
Form 8-K filings (90d)1
Latest Form 4 filing2026-07-07

Recent SLDB Insider Transactions (Form 4)

DateInsiderRoleTransactionSharesPriceValueFiling
SMITH IAN FInsiderM — Option exercise3.4KSEC
SMITH IAN FInsiderM — Option exercise3.4KSEC
Howton David TChief Operating OfficerS — Open-market sale7.5K$5.82$43KSEC
Herzich PaulChief Technology OfficerS — Open-market sale3.6K$5.82$21KSEC
Tan KevinCFO & TreasurerS — Open-market sale5.4K$5.82$31KSEC
Hanrahan JessieChief Regulatory OfficerS — Open-market sale4.1K$5.82$24KSEC
Ganot IlanInsiderS — Open-market sale2.7K$5.82$15KSEC
Brooks GabrielChief Medical OfficerS — Open-market sale0$5.82SEC
Cumbo AlexanderPresident and CEOS — Open-market sale16.6K$5.82$97KSEC
Tan KevinCFO & TreasurerM — Option exercise10.6KSEC
Howton David TChief Operating OfficerM — Option exercise14.7KSEC
Ganot IlanInsiderM — Option exercise4.9KSEC
Herzich PaulChief Technology OfficerM — Option exercise7.2KSEC
Hanrahan JessieChief Regulatory OfficerM — Option exercise8.1KSEC
Cumbo AlexanderPresident and CEOM — Option exercise30.0KSEC

All transactions sourced from SEC EDGAR Form 4 filings for Solid Biosciences Inc. (SLDB). Updated in real time as new filings are submitted to the SEC.

Most-Active SLDB Insiders — Last 90 Days

InsiderForm 4 filingsTotal transaction value
SMITH IAN F3
Howton David T1
Nagendran Sukumar1
Cumbo Alexander1
PERCEPTIVE ADVISORS LLC1

Recent SLDB Form 8-K Material Events

Recent Insider Filings

Form 4 Transaction Code Reference

SEC Form 4 transactions are reported with a one-letter code indicating the type of transaction. Common codes you'll see in SLDB insider filings:

POpen-market purchase by the insider
SOpen-market sale by the insider
AGrant, award, or other acquisition from the issuer
MExercise or conversion of derivative security (e.g. options)
FPayment of exercise price or tax liability via share withholding
GBona-fide gift of securities
DDisposition to the issuer (e.g. share buyback participation)
JOther acquisition or disposition
XExercise of in-the-money or at-the-money derivative security
CConversion of derivative security
VTransaction voluntarily reported earlier than required

SLDB Insider Trading — FAQ

What is the latest insider trade for SLDB?
Solid Biosciences Inc. (SLDB) had 16 insider filings in the last 90 days, with the most recent on 2026-07-07. InsiderAlpha tracks every Form 4, 10-K, 10-Q, and 8-K filing in real time.
How many insiders are buying SLDB stock?
0 insider purchases of SLDB were filed in the last 90 days.
How many insiders are selling SLDB stock?
0 insider sales of SLDB were filed in the last 90 days.
Where can I see SLDB SEC filings (Form 4, 10-K, 10-Q, 8-K)?
InsiderAlpha aggregates every SLDB SEC filing — Form 4 insider transactions, 10-K and 10-Q quarterly reports, and 8-K material event disclosures — in one timeline.

Related Companies — Recent Insider Activity

Learn More

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