Larimar Therapeutics, Inc.

Larimar Therapeutics, Inc.

LRMR·NASDAQ

$3.30

-3.0%
HealthcareBiotechnology

Larimar Therapeutics, Inc., a clinical-stage biotechnology company, focuses on developing treatments for rare diseases using its novel cell penetrating peptide technology platform. Its lead product candidate is CTI-1601, which is in Phase 1 clinical trial for the treatment of Friedreich's ataxia, a rare, progressive, and fatal genetic disease. The company is based in Bala Cynwyd, Pennsylvania.

At a Glance

Live Snapshot
Market Cap$282.41M
EPS-2.2700
P/E Ratio-1.68
Earnings Date08/06/2026
-209.97%
Return on Invested Capital
309%
3Y+569.0%
5Y+372.0%
10Y+363.0%
-212.17%
Return on Equity
352%
3Y+566.0%
5Y+350.0%
10Y+346.0%
-113.60%
Return on Assets
182%
3Y+306.0%
5Y+181.0%
10Y+158.0%
Larimar Therapeutics, Inc.

Larimar Therapeutics, Inc. Management Team

LRMR · NASDAQ
DG

Dr. Gopi Shankar M.B.A., Ph.D.

Chief Development Officer

Compensation

$618,664

Born 1971(Age 55)
DC

Dr. Carole S. Ben-Maimon M.D.

Chief Executive Officer, President & Director

Compensation

$905,658

Born 1959(Age 67)
DR

Dr. Russell G. Clayton Sr., D.O, D.O.

Chief Medical Officer

Born 1961(Age 65)
MM

Mr. Michael Celano CPA

Secretary & Chief Financial Officer

Compensation

$625,729

Born 1959(Age 67)
male
MF

Mr. Francis Michael Conway CPA

Vice President & Controller

male
MJ

Mr. John Berman

Vice President of Finance & Administration

male
MJ

Ms. Jennifer Spokes Johansson

Vice President of Legal & Compliance

female
lrmr

Larimar Therapeutics, Inc. Insider Positioning

LRMR · NASDAQ

During the last 12 months, insiders have purchased $13.74M worth of LRMR shares, with no selling activity reported.

3 Months

Bought

0

0.00

Sold

0

0.00

Net Activity

+0

+$0

3-6 Months

Bought

1.1M

5.42M

Sold

0

0.00

Net Activity

+5.4M

+$5.42M

6-9 Months

Bought

0

0.00

Sold

0

0.00

Net Activity

+0

+$0

9-12 Months

Bought

2.6M

8.32M

Sold

0

0.00

Net Activity

+8.3M

+$8.32M

Top Buyers

1
FJE

Flynn James E

Director, 10 Percent Owner, Other: * Director By Deputization

3.7M shares2 transactions

$13.74M

Top Sellers

No selling activity

Insider Activity Analysis

Net Insider Sentiment

Bullish

Strong bullish signal with $13.74M net buying. Insiders are aggressively accumulating shares, suggesting significant confidence in future prospects.

Buy/Sell Ratio

∞:1

Perfect buy/sell ratio. Only buying activity with zero selling—the most bullish possible insider signal.

Insider Participation

High Buying

1 insider buyers vs. 0 sellers. Broad-based buying across management team suggests widespread confidence.

Insider Activity Insight

Unanimous insider buying: Zero selling combined with active buying is rare and typically very bullish. Insiders appear to see significant upside with limited downside risk.

SEC Filings

LRMR - Filing history and reports

Filing TypeFiling DatePeriod EndingFiscal YearActions
DEF 14A

DEF 14A 2026

N/A

April 20, 2026
April 17, 2026
2026
DEF 14A

DEF 14A 2025

N/A

April 11, 2025
April 09, 2025
2025
DEF 14A

DEF 14A 2024

N/A

April 29, 2024
May 29, 2024
2024
DEF 14A

DEF 14A 2023

N/A

April 11, 2023
May 09, 2023
2023
DEF 14A

DEF 14A 2022

N/A

April 12, 2022
May 10, 2022
2022
DEF 14A

DEF 14A 2021

N/A

April 14, 2021
May 12, 2021
2021
DEF 14A

DEF 14A 2020

N/A

August 19, 2020
September 29, 2020
2020
DEF 14A

DEF 14A 2019

N/A

April 26, 2019
June 13, 2019
2019
DEF 14A

DEF 14A 2018

N/A

April 18, 2018
June 06, 2018
2018
DEF 14A

DEF 14A 2017

N/A

April 28, 2017
June 21, 2017
2017
Showing 1 to 10 of 12 filings