PURE BIOSCIENCE, INC.

PURE · OTC · SIC 2890: Miscellaneous Chemical Products
347
SEC Filings

Business Summary

PURE BIOSCIENCE, INC. develops and commercializes proprietary antimicrobial products based on patented stabilized ionic silver technology, specifically Silver Dihydrogen Citrate (SDC). Key products include PURE Hard Surface, an EPA-registered food contact surface sanitizer and disinfectant for restaurant chains, food processors, and transportation companies, and PURE Control, a direct food contact processing aid. SDC is also supplied as a raw material for personal care products. Products are sold directly and through third-party distributors.

Next Earnings

Q2 FY2026 — expected 2026-09-12

Key Facts from Earnings Calls

TypeSubjectDetailQuarter
topic_mentionPUREdiscussed_in_filing Cybersecurity
topic_mentionPUREdiscussed_in_filing Trusted Computing
topic_mentionPUREdiscussed_in_filing Blockchain & Crypto
topic_mentionPUREdiscussed_in_filing Supply Chain
topic_mentionPUREdiscussed_in_filing Regulation
topic_mentionPUREdiscussed_in_filing Automotive
topic_mentionPUREdiscussed_in_filing Healthcare & Bio
topic_mentionPUREdiscussed_in_filing AI Compute
topic_mentionPUREdiscussed_in_filing Platform & Ecosystem
topic_mentionPUREdiscussed_in_filing Sovereign & Government
topic_mentionPUREdiscussed_in_filing Cybersecurity
topic_mentionPUREdiscussed_in_filing Trusted Computing
topic_mentionPUREdiscussed_in_filing Blockchain & Crypto
topic_mentionPUREdiscussed_in_filing Supply Chain
topic_mentionPUREdiscussed_in_filing Regulation
topic_mentionPUREdiscussed_in_filing Automotive
topic_mentionPUREdiscussed_in_filing Healthcare & Bio
topic_mentionPUREdiscussed_in_filing AI Compute
topic_mentionPUREdiscussed_in_filing Platform & Ecosystem
topic_mentionPUREdiscussed_in_filing Sovereign & Government

Annual Reports (10-K)

FiledPeriodAccessionSourceFull Text
2025-10-292025-07-310001493152-25-020065EDGAR48K words
2024-10-292024-07-310001493152-24-042939EDGAR—
2023-10-302023-07-310001493152-23-038673EDGAR—
2022-10-282022-07-310001493152-22-029844EDGAR—
2021-10-282021-07-310001493152-21-026623EDGAR—
2020-10-082020-07-310001493152-20-019153EDGAR—
2019-10-302019-07-310001493152-19-016126EDGAR—
2018-10-252018-07-310001493152-18-014849EDGAR—
2017-10-262017-07-310001493152-17-012096EDGAR—
2016-10-272016-07-310001493152-16-014317EDGAR—

Quarterly Reports (10-Q)

FiledPeriodAccessionSourceFull Text
2026-03-172026-01-310001493152-26-010385EDGAR15K words
2025-12-152025-10-310001493152-25-027749EDGAR—
2025-06-162025-04-300001641172-25-015245EDGAR—
2025-03-172025-01-310001493152-25-010576EDGAR—
2024-12-162024-10-310001493152-24-050227EDGAR—
2024-06-142024-04-300001493152-24-023869EDGAR—
2024-03-182024-01-310001493152-24-010313EDGAR—
2023-12-142023-10-310001493152-23-044859EDGAR—
2023-06-142023-04-300001493152-23-021239EDGAR—
2023-03-172023-01-310001493152-23-008080EDGAR—
2022-12-142022-10-310001493152-22-035441EDGAR—
2022-06-142022-04-300001493152-22-016732EDGAR—

Recent Current Reports (8-K)

FiledAccessionSourceFull Text
2026-03-170001493152-26-010383EDGAR2K words
2026-02-200001493152-26-007616EDGAR—
2025-12-150001493152-25-027746EDGAR—
2025-11-190001493152-25-024276EDGAR—
2025-10-290001493152-25-020058EDGAR—
2025-06-160001641172-25-015242EDGAR—
2025-03-170001493152-25-010568EDGAR—
2025-01-280001493152-25-003983EDGAR—
2024-12-160001493152-24-050223EDGAR—
2024-10-290001493152-24-042926EDGAR—

347 total filings indexed. 315 additional filings (S-1, DEF 14A, etc.) View all (JSON) · SEC EDGAR

Sector Peers

ASPI — ASP Isotopes Inc. ARQ — Arq, Inc. CBT — CABOT CORP ESI — Element Solutions Inc FSI — FLEXIBLE SOLUTIONS INTERNATIONAL INC FTK — FLOTEK INDUSTRIES INC/CN/ BKTH — MEGOLA INC CHMX — NEXT-ChemX Corporation.

Tags

food-safety food-processing restaurant-chains transportation-companies personal-care-products antimicrobial-disinfectants-and-sanitizers epa-toxicity-category-iv epa-registration fda-registration health-canada-registration usda-approval-(pending-for-pure-control)

Company Identity

CIK0001006028
TickerPURE
ExchangeOTC
SIC2890: Miscellaneous Chemical Products
IncorporatedDE

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JSON Profile Stock Quote AI Readiness Report
Origin Provenance
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signed: 2026-04-13T04:47:03.452Z
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verify: sha256(content_hash + parent + timestamp) = leaf