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LRMR Larimar Therapeutics, Inc. NASDAQ · United States

Larimar Therapeutics (LRMR) news LRMR offering and convertible notes news

Latest Larimar Therapeutics news

  1. Financings

    Larimar launches $75.0 million stock offering, then prices $100,000,000

    Largest stockholder Deerfield and some directors indicated interest in buying. The priced offering is 20,000,000 shares at $5.00, or $94,000,000 to the company before expenses.

  2. Financings

    Larimar Therapeutics to exchange 2,500,000 common shares for Series A preferred stock

    Larimar agreed with Blue Owl Healthcare Opportunities IV Public Investments LP to swap 2,500,000 common shares for 250,000 Series A convertible preferred shares. Each preferred share converts into 10 common shares, and closing is expected January 23, 2026.

  3. Financings

    Larimar swaps 2,500,000 common shares for 250,000 Series A preferred with Blue Owl fund

    Each share of Series A convertible preferred stock converts into 10 shares of common stock, subject to certain limitations. The exchange was expected to close on January 23, 2026.

  4. Financings

    Larimar Therapeutics swaps Blue Owl fund's 2,500,000 shares for Series A convertible preferred

    Larimar Therapeutics agreed to swap 2,500,000 common shares held by a Blue Owl fund for 250,000 Series A convertible preferred shares, each convertible into 10 common shares. The filing calls the preferred "toothless," and the holder can raise its conversion blocker to 19.99%.

Larimar Therapeutics annual financials

LineFY2025FY2024
Research and development$154.2 million$73.3 million
Net income (loss)-$165.7 million-$80.6 million
Cash from operations-$113.2 million-$70.8 million
Cash and equivalents$85.4 million$33.2 million
Short-term investments$51.4 million$150.2 million

Latest balance sheet, Jun 30, 2026 (10-Q): cash and equivalents $92.7 million, plus short-term investments of $63.6 million, $156.3 million in all.

Figures as reported to the SEC in XBRL; each one links to its filing. Not adjusted, not investment advice.

Questions about Larimar Therapeutics

Has Larimar Therapeutics raised money recently?

Our latest story on this, dated Feb 25, 2026: "Larimar launches $75.0 million stock offering, then prices $100,000,000". The story links the filing or release it is based on. Read the story.

Has Larimar Therapeutics sold convertible notes?

Our latest story on this, dated Jan 22, 2026: "Larimar Therapeutics to exchange 2,500,000 common shares for Series A preferred stock". The story links the filing or release it is based on. Read the story.

What is the ticker symbol of Larimar Therapeutics?

Larimar Therapeutics, Inc. trades under the ticker LRMR on NASDAQ.

Where is Larimar Therapeutics listed?

Larimar Therapeutics, Inc. is listed on NASDAQ. Our directory also records these other listings: GETTEX:ZA71; LS:A2P5PP; LSX:A2P5PP.

What is the SEC CIK of Larimar Therapeutics?

The SEC Central Index Key (CIK) for Larimar Therapeutics, Inc. is 1374690. Its filings are on SEC EDGAR.

How many shares does Larimar Therapeutics have outstanding?

103,882,937 shares as of 2026-08-02, per the cover page of its 10-Q filed 2026-08-04.

Which country or territory is Larimar Therapeutics listed under?

Our directory records Larimar Therapeutics, Inc. under United States.

What does Larimar Therapeutics do?

Our directory classifies Larimar Therapeutics, Inc. as: Biotechnology. This is a directory classification, not a description of the pipeline.

What is the ISIN of Larimar Therapeutics?

The ISIN recorded for Larimar Therapeutics, Inc. is US5171251003.

Does aibio.space cover Larimar Therapeutics?

aibio.space lists Larimar Therapeutics, Inc. among 2,820 public biotech companies and publishes its news here as stories appear.

Where is Larimar Therapeutics incorporated?

SEC records list its state or country of incorporation as DE.

Is Larimar Therapeutics profitable?

Larimar Therapeutics, Inc. reported a net loss of $165.7 million for the fiscal year ended Dec 31, 2025, and used $113.2 million of cash in operations, per its annual report to the SEC.

How much does Larimar Therapeutics spend on research and development?

$154.2 million in the fiscal year ended Dec 31, 2025, per its annual report.

How much cash does Larimar Therapeutics have?

$156.3 million in cash and short-term investments at Jun 30, 2026, per its 10-Q.

What is the latest Larimar Therapeutics (LRMR) stock news?

Our latest story on Larimar Therapeutics, dated May 19, 2026: "Larimar Therapeutics holders approve raising authorized shares to 215,000,000". Authorized common stock rises from 115,000,000 to 215,000,000 shares, against 103,882,937 shares outstanding at the March 25, 2026 record date. Source.

Investor discussion: Larimar Therapeutics

Members talk about Larimar Therapeutics (LRMR). Reader posts, not aibio.space reporting, and not investment advice.

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Capital-markets timeline

Financings, listing notices, splits, legal actions and other investor events at Larimar Therapeutics, newest first. Each line links the filing it comes from.

  1. Distress

    Reported substantial doubt about its ability to continue as a going concern. SEC Form 10-Q. Source

  2. Listings

    Reported a shareholder vote on a reverse stock split or more authorized shares. SEC Form 8-K (Items 5.07). Source

  3. Financings

    Filed a final prospectus for a securities offering. SEC Form 424B5. Source

  4. Financings

    Reported an unregistered sale of its securities. SEC Form 8-K (Items 3.02,5.03,9.01). Source

  5. Financings

    Reported an unregistered sale of its securities. SEC Form 8-K (Items 3.02,5.03,9.01). Source

  6. Distress

    Reported substantial doubt about its ability to continue as a going concern. SEC Form 10-Q. Source

  7. Financings

    Filed a final prospectus for a securities offering. SEC Form 424B5. Source

Stock chart

Price chart and quote supplied by TradingView, delayed as the exchange requires. It loads only if you choose to show it. Information only, not investment advice. Open NASDAQ:LRMR on TradingView.

SEC filings and registration

SEC name
Larimar Therapeutics, Inc.
CIK
1374690
Industry (SIC)
Pharmaceutical Preparations (2834)
US tickers
LRMR (Nasdaq)
State or country of incorporation
DE
Fiscal year ends
December 31
Filer category
Non-accelerated filer<br>Smaller reporting company
Business address
THREE BALA PLAZA EAST. SUITE 506, BALA CYNWYD, PA, 19004
Phone
844-511-9056
Shares outstanding
103,882,937 as of 2026-08-02 (10-Q filed 2026-08-04)
Former names
ZAFGEN, INC.; ZAFGEN INC

Recent filings (8-K and 6-K are the company's own announcements)

  • 8-K filed 2026-09-29
  • 10-Q filed 2026-08-04
  • 8-K filed 2026-08-04
  • 8-K filed 2026-06-29
  • 8-K filed 2026-05-19
  • 10-Q filed 2026-05-14
  • 8-K filed 2026-05-14
  • DEF 14A filed 2026-04-20

Source: SEC EDGAR, retrieved October 23, 2026. Shares outstanding is the cover-page figure from the latest periodic report. The SEC does not publish share prices.

Listing details

Larimar Therapeutics, Inc. is a public biotech or pharmaceutical company listed on NASDAQ under the ticker LRMR, recorded under United States. The directory classifies it as Biotechnology. aibio.space tracks 2,820 public biotech companies worldwide and publishes investor news on them.

Company
Larimar Therapeutics, Inc.
Ticker
LRMR
Listing
NASDAQ
Country or territory
United States
Business scope
Biotechnology
ISIN
US5171251003
Other listed symbols
GETTEX:ZA71; LS:A2P5PP; LSX:A2P5PP
Last quote in directory
2026-10-21
Directory source
Listing page

Listing facts come from our company directory, researched on October 22, 2026. A listing record does not certify that a security currently trades. Tell us about a change. Work at this company? Claim this page.

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Who manages this page This page is managed by aibio.space. The company does not run, edit or pay for this page. News, desk views and Investor Ranks are written and managed independently by aibio.space under our editorial and analytical judgment. Opinion only, not investment advice. How we work · Terms · Request a correction

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