Solid Biosciences Inc.

Solid Biosciences Inc.

SLDBยทNASDAQ

$6.85

+4.1%
HealthcareBiotechnology

Solid Biosciences Inc. engages in developing therapies for duchenne muscular dystrophy in the United States. The company's lead product candidate is SGT-001, a gene transfer candidate, which is in a Phase I/II clinical trial to drive functional dystrophin protein expression in patients' muscles; and SGT-003, a ext-generation gene transfer candidate for the treatment of duchenne muscular dystrophy. It also engages in developing of platform technologies, including dual gene expression, a technology for packaging multiple transgenes into one vector, as well as novel capsids. The company has collaboration and license agreement with Ultragenyx Pharmaceutical Inc. to develop and commercialize new gene therapies for Duchenne Muscular Dystrophy. Solid Biosciences Inc. was incorporated in 2013 and is headquartered in Cambridge, Massachusetts.

At a Glance

Live Snapshot
Market Cap$533.68M
EPS-1.9900
P/E Ratio-3.44
Earnings Date08/11/2026
-89.08%
Return on Invested Capital
11%
3Y+101.0%
5Y+53.0%
10Y+18.0%
-96.84%
Return on Equity
7%
3Y+138.0%
5Y+45.0%
10Y-479.0%
-74.97%
Return on Assets
13%
3Y+127.0%
5Y+45.0%
10Y+41.0%
Solid Biosciences Inc.

Solid Biosciences Inc. Management Team

SLDB ยท NASDAQ
MK

Mr. Kevin Tan C.F.A.

Chief Financial Officer & Treasurer

Compensation

$607,181

Born 1978(Age 48)
male
DG

Dr. Gabriel Brooks M.D.

Chief Medical Officer

Compensation

$667,107

Born 1977(Age 49)
MD

Mr. David Tyronne Howton Jr., J.D.

Chief Operating Officer & Secretary

Compensation

$674,900

Born 1972(Age 54)
male
MP

Mr. Paul Herzich

Chief Technology Officer

Born 1978(Age 48)
male
MA

Ms. Annie Ganot

Co-Founder & Vice President of Patient Advocacy

female
MI

Mr. Ilan Ganot

Co-founder, Strategic Advisor to the Chief Executive Officer & Director

Compensation

$281,145

Born 1974(Age 52)
male
MN

Ms. Nicole Anderson

Director of Investor Relations & Corporate Communications

female
MI

Mr. Ian F. Smith A.C.A., C.P.A.

Executive Chair

Compensation

$75,000

Born 1966(Age 60)
male
MA

Mr. Alexander G. Cumbo

President, Chief Executive Officer & Director

Compensation

$955,440

Born 1971(Age 55)
male
MA

Ms. Allison Bogosian J.D.

Senior Vice President of Human Resources

female
sldb

Solid Biosciences Inc. Insider Positioning

SLDB ยท NASDAQ

During the last 12 months, insiders have purchased $3.19M and sold $2.68M worth of SLDB shares, resulting in $513K of net buying activity.

3 Months

Bought

0

0.00

Sold

0

0.00

Net Activity

+0

+$0

3-6 Months

Bought

0

0.00

Sold

398.5K

2.53M

Net Activity

-2.5M

-$2.53M

6-9 Months

Bought

0

0.00

Sold

29.1K

147.90K

Net Activity

-148K

-$148K

9-12 Months

Bought

697.5K

3.19M

Sold

0

0.00

Net Activity

+3.2M

+$3.19M

Top Buyers

1
KG

Keresty Georgia

Director

77.5K sharesโ€ข1 transactions

$355K

2
SAL

Stone Adam Leo

Director

77.5K sharesโ€ข1 transactions

$355K

3
SLM

Sullivan Lynne Marie

Director

77.5K sharesโ€ข1 transactions

$355K

4
GI

Ganot Ilan

Director

77.5K sharesโ€ข1 transactions

$355K

5
KC

Kahn Clare

Director

77.5K sharesโ€ข1 transactions

$355K

Top Sellers

1
CA

Cumbo Alexander

Director, Officer: President And Ceo

156.6K sharesโ€ข4 transactions

$984K

2
HDT

Howton David T

Officer: Chief Operating Officer

69.1K sharesโ€ข4 transactions

$434K

3
TK

Tan Kevin

Officer: Cfo & Treasurer

52.7K sharesโ€ข4 transactions

$330K

4
HJ

Hanrahan Jessie

Officer: Chief Regulatory Officer

47.5K sharesโ€ข4 transactions

$297K

5
BG

Brooks Gabriel

Officer: Chief Medical Officer

43.8K sharesโ€ข4 transactions

$281K

Insider Activity Analysis

Net Insider Sentiment

Bullish

Moderately bullish with $513K net buying. Insiders show cautious optimism through measured share purchases.

Buy/Sell Ratio

1.19:1

Positive buy/sell ratio. Buying exceeds or matches selling, indicating net positive insider sentiment.

Insider Participation

Balanced

5 insider buyers and 5 sellers. Equal participation suggests mixed or neutral insider views.

Insider Activity Insight

Broad-based insider buying: When multiple insiders independently decide to purchase shares, it often reflects genuine confidence rather than coordinated optics. This pattern deserves attention, especially if buying followed a price decline.

SEC Filings

SLDB - Filing history and reports

Filing TypeFiling DatePeriod EndingFiscal YearActions
DEF 14A

DEF 14A 2026

N/A

April 23, 2026
June 10, 2026
2026
DEF 14A

DEF 14A 2025

N/A

April 25, 2025
June 12, 2025
2025
DEF 14A

DEF 14A 2024

N/A

April 26, 2024
June 11, 2024
2024
DEF 14A

DEF 14A 2023

N/A

April 27, 2023
June 06, 2023
2023
DEF 14A

DEF 14A 2022

N/A

April 28, 2022
June 07, 2022
2022
DEF 14A

DEF 14A 2021

N/A

April 28, 2021
June 16, 2021
2021
DEF 14A

DEF 14A 2020

N/A

April 28, 2020
June 16, 2020
2020
DEF 14A

DEF 14A 2019

N/A

May 03, 2019
June 13, 2019
2019
Showing 1 to 8 of 8 filings