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Moleculin Biotech, Inc. logo
MBRX$8.35+0.36%

Moleculin Biotech, Inc.

Sector: Pharmaceutical PreparationsIndustry: BiotechnologyCountry: USExchange: Nasdaq

Mkt Cap$8.51M
Float & O/S
Inst Own

DilutionScan read 50 of Moleculin Biotech, Inc.'s SEC filings and found 24 warrant series, 1 ATM program, 1 equity line, 5 shelf registrations, 6 S-1 registrations and 3 completed offerings on file for MBRX. The latest dilution event on file is ATM sales on Sep 23, 2026. Analysis updated Nov 2, 2026.

Signal8 Summary

Raise routes on file: active ATM + effective shelf + effective S-1 · latest dilution event 41 days ago

Overall Risk
Offering Ability
Overhead Supply
Historical
Cash Need

AI dilution summary

The dominant contractual driver and its mechanism, then each further driver ranked.

Latest dilution event

Sep 23, 2026 · ATM Sale

How we read filings

Every warrant, convertible, ATM and shelf, cited to the filing

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Share count and cash history

Shares outstanding, potential dilution and cash over time

S-1 · 6

What is this?

Size, shares registered and dates with Pro

S-1 · primary offering

Issued 2026

Completed

Proposed maximum

Shares registered

Filed
Effective
Filing link and full terms

S-1 · resale registration

Issued 2024

Effective

Proposed maximum

Shares registered

Filed
Effective
Filing link and full terms

S-1 · primary offering

Issued 2024

Completed

Proposed maximum

Shares registered

Filed
Effective
Filing link and full terms

S-1 · primary offering

Issued 2024

Withdrawn

Proposed maximum

Shares registered

Filed
Effective
Filing link and full terms

S-1 · resale registration

Issued 2025

Effective

Proposed maximum

Shares registered

Filed
Effective
Filing link and full terms

S-1 · primary offering

Issued 2025

Completed

Proposed maximum

Shares registered

Filed
Effective
Filing link and full terms

Warrants · 24

What is this?

Exercise price, shares and dates with Pro

Series I Common Stock Purchase Warrants (August 2026 public offering)

Issued 2026

Outstanding

Shares Underlying

Exercise Price

Outstanding
Type
Anti-Dilution
Cashless Exercise
Expiration
Filing link and full terms

Pre-Funded Warrants (August 2026 public offering)

Issued 2026

Outstanding

Shares Underlying

Exercise Price

Outstanding
Type
Anti-Dilution
Cashless Exercise
Expiration
Filing link and full terms

Series H Warrants (February 2026 inducement)

Issued 2026

Outstanding

Shares Underlying

Exercise Price

Outstanding
Type
Anti-Dilution
Cashless Exercise
Expiration
Filing link and full terms

Series G Warrants (December 2025 inducement)

Issued 2025

Outstanding

Shares Underlying

Exercise Price

Outstanding
Type
Anti-Dilution
Cashless Exercise
Expiration
Filing link and full terms

Warrant

Issued 2025

Outstanding

Shares Underlying

Exercise Price

Outstanding
Type
Anti-Dilution
Cashless Exercise
Expiration
Filing link and full terms

Warrant

Issued 2025

Outstanding

Shares Underlying

Exercise Price

Outstanding
Type
Anti-Dilution
Cashless Exercise
Expiration
Filing link and full terms

ATM · 1

What is this?

Capacity, sold to date and agent with Pro

ATM program

Issued 2025

Active

Total capacity

Sold to date

Remaining capacity
Sales agent
Agreement date
Commission
Filing link and full terms

Equity line · 1

What is this?

Commitment, pricing and sold to date with Pro

Equity line

Expired

Commitment

Sold to date

Remaining
Agreement date
Term ends
Discount
Filing link and full terms

Shelf · 5

What is this?

Capacity, dates and baby-shelf status with Pro

S-3 shelf registration

Issued 2024

Active

Total capacity

Remaining

Filed
Effective
Expires
Baby shelf
Filing link and full terms

S-3 shelf registration

Issued 2021

Superseded

Total capacity

Remaining

Filed
Effective
Expires
Baby shelf
Filing link and full terms

S-3 shelf registration

Issued 2025

Active

Total capacity

Remaining

Filed
Effective
Expires
Baby shelf
Filing link and full terms

S-3 shelf registration

Issued 2025

Active

Total capacity

Remaining

Filed
Effective
Expires
Baby shelf
Filing link and full terms

S-3 shelf registration

Issued 2026

Active

Total capacity

Remaining

Filed
Effective
Expires
Baby shelf
Filing link and full terms

Offerings · 3

What is this?

Proceeds, price, shares and agent with Pro

Public offering

Issued 2026

Gross proceeds

Price per share

Shares issued
Warrant coverage
Placement agent
Filing link and full terms

Offering

Gross proceeds

Price per share

Shares issued
Warrant coverage
Placement agent
Filing link and full terms

Offering

Gross proceeds

Price per share

Shares issued
Warrant coverage
Placement agent
Filing link and full terms

Know who's about to sell into your MBRX trade

Exercise prices, conversion terms, shelf headroom and the filing sentence behind every number.

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