Dilution profile // every instrument, one screen, from SEC filings

GALECTIN THERAPEUTICS INC (GALT)

CIK 1133416 · all EDGAR filings →

Overall dilution risk
HIGHworst of 4 computed sub-ratings (offering ability)
= the worst band among the computed sub-ratings, no hidden weighting
Offering ability
HIGH$200M registered
= total registered offering amount from the fee exhibits of live registrations (bands: $1M / $20M)
registered capacity, not remaining: amounts already taken down are not subtracted yet
Overhead supply
LOWwarrants = 4% of O/S
= warrant shares outstanding divided by current shares outstanding (bands: 20% / 50%)
warrants only; converts, ATMs and equity lines are not in free structured data, so the true overhead is AT LEAST this
Historical dilution
MEDIUM+69% O/S in 3y
= share count now vs 3 years ago (bands: 30% / 100%); a reverse split pushes this negative
a reverse-split-sized cliff is in this window; read the chart
Cash need
MEDIUM~6.7 months of runway
= cash vs trailing operating burn (bands: 6mo / 24mo; positive operating CF = low)

Same rating bands the category standard uses, but free, with the formula on the chip and the gaps in the data said out loud.

Shares outstanding over time

2020-11-052026-08-06

Latest: 100.8M shares as of Aug 6, 2026 (10-Q). Share count fell from 77.1M to 15.6M between Nov 1, 2011 and Mar 29, 2012, a pattern consistent with a reverse split (roughly 1-for-5); simultaneous issuance can skew the raw ratio, so confirm in the filings. The red bar marks the cliff.

Cash runway

~7 months of cash left

burning $6.0M / quarter

Full breakdown: cash runway tool · source filing →

Warrants

Warrants outstanding: 4.2M underlying shares, as reported Dec 31, 2025 (10-K).

Reported exercise price: $7 (aggregate figure as tagged; individual tranches vary).

Balance-sheet fair value of warrants: $500,000 as of Sep 30, 2022.

Down-round (price protection) accounting has been tagged in this filer’s XBRL: some instrument carries repricing protection. Which tranche requires reading the exhibits.

Rough fully diluted estimate: 105.0M = 100.8M O/S + 4.2M warrant shares. An estimate, not a filing figure: it ignores converts, options and RSUs, and the two inputs carry different as-of dates.

Convertible notes

NotePrincipalCarryingConv. priceRateIf converted
April Convertible Promissory Note$10.0M—$52%~2.0M sh
September Convertible Promissory Notenot tagged—$8.642%—
December Convertible Promissory Notenot tagged—$5.432%—

If every note above converted at its tagged price: ~2.0M new shares on 100.8M currently outstanding. An estimate from principal ÷ conversion price, with inputs carrying different as-of dates; make-whole adjustments, capped calls and partial repurchases are not modeled.

Notes exactly as the company dimensioned them in its 10-Q filed Aug 14, 2026 →. Principal is face amount as tagged, not what remains after repurchases unless the filer updated the tag. A note the filer did not dimension is absent here, not absent from the balance sheet; the exhibits stay the ground truth.

Fully diluted build-up

Shares outstanding plus every potential-share instrument the filer tagged in XBRL, each at its own as-of date. An estimate assembled from filed figures, not a filing figure itself.

Shares outstanding100.8MAug 6, 2026
+ Warrants (aggregate, as tagged) (if exercised)4.2MDec 31, 2025
+ April Convertible Promissory Note (if fully converted)2.0MApr 16, 2021
Fully diluted estimate107.0M+6.1% vs O/S

Still excluded, because the filer does not tag them in countable form: employee options and RSUs, any instrument living only in exhibit prose, and instruments above missing a share count. Inputs carry different as-of dates, shown per row. Each figure traces to the tranche and note tables above and their cited filings.

Registrations and offerings

Registered offering capacity on live registrations: $200.0Mfrom the structured fee exhibits; registered is not remaining, takedowns are not subtracted

S-3Mar 31, 2026$200.0M registeredfiling →

Last 12 months: 1 executed · 1 registered.

EXECUTEDAug 4, 2026Unregistered share sale disclosed (8-K item 3.02)8-K →
EFFECTIVEApr 10, 2026SEC declared a registration effective — selling can beginEFFECT →
REGISTEREDMar 31, 2026S-3 registration — capacity to sell shares, not a sale yetS-3 →
EFFECTIVEApr 24, 2023SEC declared a registration effective — selling can beginEFFECT →
REGISTEREDApr 14, 2023S-3 registration — capacity to sell shares, not a sale yetS-3 →
EXECUTEDJul 26, 2022Unregistered share sale disclosed (8-K item 3.02)8-K →
EXECUTEDDec 21, 2021Unregistered share sale disclosed (8-K item 3.02)8-K →
EXECUTEDSep 21, 2021Unregistered share sale disclosed (8-K item 3.02)8-K →
EXECUTEDApr 19, 2021Unregistered share sale disclosed (8-K item 3.02)8-K →
EFFECTIVEMay 21, 2020SEC declared a registration effective — selling can beginEFFECT →
REGISTEREDMay 11, 2020S-3 registration — capacity to sell shares, not a sale yetS-3 →
EFFECTIVEAug 22, 2019SEC declared a registration effective — selling can beginEFFECT →

Full history and shelf status: offering checker · S-3 shelf checker

Source: SEC EDGAR XBRL company facts and filing metadata, fetched live and cached briefly. Share counts are cover-page figures with their form named. Warrant tranches and convertible notes come from the dimensioned facts in the latest 10-Q/10-K instance document, exactly as the company tagged them; untagged tranches and notes are absent, not disproven. Nothing on this page is manually verified and nothing is behind a login: what free data supports is shown, what it cannot support is stated. Not investment advice.

Keep going: float checker · offering calendar · short-squeeze screener · full GALT workspace