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SEC registrant · CIK 0001799788

Greenwich LifeSciences, Inc. (GLSI)

Greenwich LifeSciences, Inc. (CIK 0001799788, ticker GLSI, EIN 20-5473709) reported net income of -$19.36 million (-$19,358,218) for FY2025 (2025-01-01 to 2025-12-31) and total assets of $6.18 million ($6,178,021) for FY2025 (as of 2025-12-31), as filed in its 10-K filed 2026-06-01 (accession 0001493152-26-026651).

Figures are as filed with the SEC in XBRL, in whole US dollars unless stated, for the company's own fiscal years (fiscal year ends December 31).

Data as of Oct 21, 2026 (Olympus publication) · Markdown version

  • Values are as filed by the company in its 10-K and 10-Q XBRL data. When a later filing restates a value, the latest filed value is shown and the first reported value is noted.

Identifiers

As published in the company's EDGAR submissions record.

IdentifierValue
CIK0001799788
TickersGLSI (Nasdaq)
EIN20-5473709
SIC industry code2834 Pharmaceutical Preparations
State or country of incorporationDE
Fiscal year endDecember 31
Filer categoryNon-accelerated filer<br>Smaller reporting company
Entity typeoperating
Olympus entity IDorg_6578wxa42bxxn8s2m78f55v8jm
  • The EIN is the one the filer gave to EDGAR. The SEC does not verify it; Olympus checks only that it has nine digits and a prefix the IRS assigns.

Latest annual financial metrics

The latest annual value of each standardised metric, with the filing it was taken from.

MetricValueFiscal periodPeriodFormFiledAccession numberXBRL concept
Net income-$19,358,218FY20252025-01-01 to 2025-12-3110-K2026-06-010001493152-26-026651NetIncomeLoss
Total assets$6,178,021FY2025as of 2025-12-3110-K2026-06-010001493152-26-026651Assets
Total liabilities$5,824,804FY2025as of 2025-12-3110-K2026-06-010001493152-26-026651Liabilities
Stockholders' equity$353,217FY2025as of 2025-12-3110-K2026-06-010001493152-26-026651StockholdersEquity
Operating cash flow-$9,913,453FY20252025-01-01 to 2025-12-3110-K2026-06-010001493152-26-026651NetCashProvidedByUsedInOperatingActivities
Diluted earnings per share-$1.43 per shareFY20252025-01-01 to 2025-12-3110-K2026-06-010001493152-26-026651EarningsPerShareDiluted
Shares outstanding14,678,208 sharesFY2025as of 2026-05-2610-K2026-06-010001493152-26-026651EntityCommonStockSharesOutstanding
  • Accession numbers link to the filing's index on SEC EDGAR.

Revenue and net income history

Every annual revenue and net income value served for fiscal years 2016-2025, newest first, each with its filing.

MetricFiscal periodPeriodValueFormFiledAccession number
Net incomeFY20252025-01-01 to 2025-12-31-$19,358,21810-K2026-06-010001493152-26-026651
Net incomeFY20242024-01-01 to 2024-12-31-$17,414,21910-K2026-06-010001493152-26-026651
Net incomeFY20232023-01-01 to 2023-12-31-$8,891,80310-K2025-04-150001641172-25-004819
Net incomeFY20222022-01-01 to 2022-12-31-$7,825,23710-K2024-04-150001493152-24-014625
Net incomeFY20212021-01-01 to 2021-12-31-$4,570,57610-K2023-03-310001493152-23-010284
Net incomeFY20202020-01-01 to 2020-12-31-$1,862,96210-K2022-03-210001493152-22-007377
  • Net income for FY2024 was restated: first reported as -$15,788,809 (accession 0001641172-25-004819, filed 2025-04-15).

Recent 10-K and 10-Q filings

The 12 most recent 10-K, 10-Q and amendment filings in EDGAR, newest first.

FormFiledPeriod of reportAccession numberDocument
10-Q2026-08-112026-06-300001493152-26-037147form10-q.htm
10-Q2026-06-042026-03-310001493152-26-027150form10-q.htm
10-K2026-06-012025-12-310001493152-26-026651form10-k.htm
10-Q2025-11-142025-09-300001493152-25-023539form10-q.htm
10-Q2025-08-142025-06-300001641172-25-024066form10-q.htm
10-Q2025-05-202025-03-310001641172-25-011731form10-q.htm
10-K2025-04-152024-12-310001641172-25-004819form10-k.htm
10-Q2024-11-142024-09-300001493152-24-045938form10-q.htm
10-Q2024-08-142024-06-300001493152-24-032278form10-q.htm
10-Q2024-05-202024-03-310001493152-24-020710form10-q.htm
10-K2024-04-152023-12-310001493152-24-014625form10-k.htm
10-Q2023-10-192023-09-300001493152-23-037702form10-q.htm

Identifier registry

The company's identifiers in the Olympus identifier registry, each with how it was linked and its source.

SchemeValueHow linkedSourcePublished
SEC Central Index Key (CIK) · OLY-US-SEC-CIK0001799788published by the sourcedata.sec.gov/submissions/CIK0001799788.json2026-10-21
Employer Identification Number (EIN) · US-EIN20-5473709published by the sourcedata.sec.gov/submissions/CIK0001799788.json2026-10-21

Sources

  • EDGAR submissions (nightly bulk archive) (company profile and filings) — U.S. Securities and Exchange Commission. EDGAR snapshot sha256:f7d2a4f18cb91aae, source date 2026-10-20. https://data.sec.gov/submissions/CIK0001799788.json
  • EDGAR XBRL company facts (nightly bulk archive) (financial metrics) — U.S. Securities and Exchange Commission. EDGAR snapshot sha256:01e4045aa34d7224, source date 2026-10-20. https://data.sec.gov/api/xbrl/companyfacts/CIK0001799788.json
  • Published by Olympus on Oct 21, 2026.
  • Source data: U.S. Securities and Exchange Commission (EDGAR). Values are as filed by the registrant; Olympus does not audit or adjust them.
  • Olympus is not affiliated with or endorsed by the U.S. Securities and Exchange Commission.

Get this data from the API

The same figures, with provenance on every value, from the API (free API key, reference) or from an AI agent through the Olympus MCP server.

curl
curl -s "https://api.olympus.new-odyssey.com/v1/sec/companies/0001799788" -H "X-API-Key: $OLYMPUS_API_KEY"

curl -s "https://api.olympus.new-odyssey.com/v1/sec/companies/0001799788/financials" -H "X-API-Key: $OLYMPUS_API_KEY"

curl -s "https://api.olympus.new-odyssey.com/v1/sec/companies/0001799788/filings?limit=12" -H "X-API-Key: $OLYMPUS_API_KEY"
MCP tool call
get_sec_company_financials {"cik":"1799788"}

On SEC EDGAR

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