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AUTOMATED SEC FILING DILIGENCE BRIEF
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AURA SYSTEMS INC

CIK 0000826253Ticker AUSISEC observed OTC

Automatically organized from the issuer’s official SEC submissions index. This brief is the starting evidence layer for buyer, FA, legal and broker-dealer review—not a legal conclusion or safety rating.

Reporting & material events94

captured official filings

Registration & offering0

captured official filings

Ownership64

captured official filings

Governance2

captured official filings

PRIORITY FILING CUES

What to review next

Rules are applied to retained SEC filing types in this issuer record. They prioritize reading work; they are not ratings or conclusions.

No retained filing in the latest 16 records matched the current priority rules. This is not clearance; review the official timeline for context.

WHAT THIS AUTOMATES

One evidence index instead of a manual filing hunt.

It groups recent reporting, registration/offer, ownership and governance filings, preserves the SEC source link and keeps a reusable chronology in the issuer’s record.

PROFESSIONAL DELIVERY LAYER

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Cross-version text comparison, monitored alerts, change-specific diligence questions, CSV/PDF exports and a shared deal-team brief are the professional workflow built on this public evidence layer.

MACHINE-DETECTED FILING CHANGE RADAR

Public registration text delta

Comparing S-1 filed 2011-11-30 with S-1/A filed 2011-12-23.

87latest comparable sentences
2new-text candidates
3prior-text candidates not found

Tracked-term count changes

Counts are navigation signals, not conclusions. Open both official filings to determine materiality.

  • shares9 → 10+1
  • dilution0 → 1+1

Candidate disclosure excerpts

Only sentence-level additions or removals containing tracked diligence terms are shown. These are reading cues, not materiality findings.

New in latest filing
  • This amount has been previously paid. (2) This registration statement also relates to an indeterminate number of shares of the Registrant’s common stock that may be issued to prevent dilution resulting from stock splits, stock dividends or similar transactions in accordance with Rule 416 under the Securities Act of 1933, a

The compared excerpts contain no added or removed sentence matching the tracked diligence terms. Review the official filings for any other material change.

Method: readable plain text is extracted from two official SEC HTML filings, then compared at sentence and tracked-term level. Formatting, exhibit differences and boilerplate may create false positives. This radar is not legal advice, a disclosure completeness opinion or a transaction recommendation.

ISSUER REVIEW PLAN

What to verify next

Generated from retained official filing types and chronology. This is a work sequence, not legal, accounting, compliance, investment or transaction advice.

  1. Current disclosure path (12 retained)
    Open the retained current reports and identify the reported item, effective date and later update.
  2. Financial & ownership record (68 retained)
    Review periodic financial, ownership and governance records in their original filing context.

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182 retained SEC filingsLatest retained filing: 2026-09-10.Printable HTML record + CSV official-source indexOne issuer · one payment · no account

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DISCLOSURE CONTEXT SCREEN

Specific public-record cues, separated from generic language

Reads selected SEC filing text by sentence. Contents-page labels, generic risk language and allocation discussion are excluded; historical financing language is kept separate.

  1. FINANCING

    org/us-gaap/2026#TaxJurisdictionOfDomicileExtensibleEnumeration P5Y false 0000826253 FY true Convertible note payable-Kopple The convertible note payable to Robert Kopple and associated entities (collectively “Kopple”), as amended in March 2024, is secured by tangible and intangible assets of the Company, bears interest at a rate of 10% per annum (15% on default), and matures in June 2029.

    10-K · 2026-09-10 · official SEC source ↗
  2. FINANCING

    As of February 28, 2026 and 2025, the outstanding balance of the convertible note payable was $9,259.

    10-K · 2026-09-10 · official SEC source ↗
  3. FINANCING

    CONDENSED STATEMENTS OF SHAREHOLDERS’ DEFICIT (Unaudited) Three and Nine Months Ended November 30, 2025 (amounts in thousands, except share data) Common Stock Shares Common Stock Amount Additional Paid-In Capital Accumulated Deficit Total Shareholders’ Deficit Balance, February 28, 2025 118,296,448 $ 12 $ 462,523 $ ( 500,128 ) $ ( 37,593 ) Common shares issued for cash 3,415,152 - 848 - 848 Net loss - - - ( 2,841 ) ( 2,841 ) Balance, May 31, 2025 (unaudited) 121,711,600 12 463,371 ( 502,969 ) ( 39,586 )

    10-Q · 2026-01-20 · official SEC source ↗
  4. FINANCING

    CONDENSED STATEMENTS OF CASH FLOWS (Unaudited) Nine Months Ended November 30, 2025 2024 (amounts in thousands) Net loss $ ( 2,104 ) $ ( 22,188 ) Adjustments to reconcile net loss to cash used in operating activities Depreciation and amortization 143 102 Amortization of debt discount - 5 Inventory write-down - 20 Loss on debt extinguishment – related party - 19,324 Change in fair value of derivative liability ( 1,954 ) ( 2,203 ) Fair value of stock options - 1,601 Changes in operating assets and liabilities: I

    10-Q · 2026-01-20 · official SEC source ↗
  5. FINANCING

    The potentially dilutive securities consisted of the following: November 30, 2025 November 30, 2024 Warrants 6,451,664 6,511,664 Options 7,000,000 8,250,000 Convertible notes 149,323,238 78,905,292 Total 162,774,902 93,666,956 Recent Accounting Pronouncements In November 2024, the Financial Accounting Standards Board (FASB) issued Accounting Standards Update (ASU) No.

    10-Q · 2026-01-20 · official SEC source ↗
  6. FINANCING

    CONDENSED STATEMENTS OF SHAREHOLDERS’ DEFICIT (Unaudited) Three and Six Months Ended August 31, 2025 (amounts in thousands, except share data) Common Stock Shares Common Stock Amount Additional Paid-In Capital Accumulated Deficit Total Shareholders’ Deficit Balance, February 28, 2025 118,296,448 $ 12 $ 462,523 $ ( 500,128 ) $ ( 37,593 ) Common shares issued for cash 3,415,152 - 848 - 848 Net loss - - - ( 2,841 ) ( 2,841 ) Balance, May 31, 2025 (unaudited) 121,711,600 12 463,371 ( 502,969 ) ( 39,586 ) Co

    10-Q · 2025-10-20 · official SEC source ↗
  7. FINANCING

    CONDENSED STATEMENTS OF CASH FLOWS (Unaudited) Six Months Ended August 31, 2025 2024 (amounts in thousands) Net loss $ ( 7,605 ) $ ( 21,648 ) Adjustments to reconcile net loss to cash used in operating activities Depreciation and amortization 99 65 Amortization of debt discount - 5 Inventory write-down - 20 Loss on debt extinguishment – related party - 19,324 Change in fair value of derivative liability 4,751 ( 1,395 ) Fair value of stock options - 1,601 Changes in operating assets and liabilities: Accounts r

    10-Q · 2025-10-20 · official SEC source ↗
  8. FINANCING

    The potentially dilutive securities consisted of the following: August 31, 2025 August 31, 2024 Warrants 6,451,664 6,521,664 Options 7,000,000 4,250,000 Convertible notes 103,331,829 46,756,007 Total 116,783,493 57,527,671 Recent Accounting Pronouncements In November 2024, the Financial Accounting Standards Board (FASB) issued Accounting Standards Update (ASU) No.

    10-Q · 2025-10-20 · official SEC source ↗

Scope: automated text screening of selected SEC filings only. Each cue requires review of the linked filing; it does not confirm a claim, legal status, tax status, financing completion or current issuer condition.

LEGACY TERM SCREEN · SOURCE INDEX

Financing, legal and disclosure cues

This screen counts source documents with a reading cue, never the number of underlying events. A cue may be generic risk language; open the cited SEC source before drawing any conclusion.

View screened SEC sources (4)
10-K · 2026-09-1010-Q · 2026-01-2010-Q · 2025-10-2010-Q · 2025-07-21

Coverage boundary: this is a keyword screen of selected SEC filings only. It is not a court-docket search, tax-compliance review, lien clearance, sanctions screen, adverse-media search or a complete count of financings. A zero result means no matching term in the readable documents screened—not that the underlying issue is absent. Verify each cue in the linked official filing and use the appropriate independent professionals.

CAPITAL & OFFERING RECORD

Official filing path for financing review

Registration, amendment, prospectus, shelf and current-report nodes are organized here as a reading path. Use the SEC source for terms, status and materiality.

Browse all captured financing filings →
2registration / amendment nodes
1prospectus nodes
0shelf / follow-on nodes
37current-report nodes to review
  1. 8-K
    Current report — review financing contextOpen SEC source →
  2. 8-K
    Current report — review financing contextOpen SEC source →
  3. 8-K
    Current report — review financing contextOpen SEC source →
  4. 8-K
    Current report — review financing contextOpen SEC source →
  5. 8-K
    Current report — review financing contextOpen SEC source →
  6. 8-K
    Current report — review financing contextOpen SEC source →
  7. 8-K
    Current report — review financing contextOpen SEC source →
  8. 8-K
    Current report — review financing contextOpen SEC source →
  9. 8-K
    Current report — review financing contextOpen SEC source →
  10. 8-K
    Current report — review financing contextOpen SEC source →
  11. 8-K
    Current report — review financing contextOpen SEC source →
  12. 8-K
    Current report — review financing contextOpen SEC source →
  13. 8-K
    Current report — review financing contextOpen SEC source →
  14. 8-K
    Current report — review financing contextOpen SEC source →
  15. 8-K
    Current report — review financing contextOpen SEC source →
  16. 8-K
    Current report — review financing contextOpen SEC source →
  17. 8-K
    Current report — review financing contextOpen SEC source →
  18. 8-K
    Current report — review financing contextOpen SEC source →
  19. 8-K
    Current report — review financing contextOpen SEC source →
  20. 8-K
    Current report — review financing contextOpen SEC source →
  21. 8-K
    Current report — review financing contextOpen SEC source →
  22. 8-K
    Current report — review financing contextOpen SEC source →

Interpretation boundary: filing counts are not financing-round counts, proceeds, closing status or current capitalization. A registration, prospectus or report can relate to different purposes; use the linked official filing and appropriate advisers to verify each event.

KEY OFFERING LANGUAGE

What the latest offering documents say

Candidate sentence excerpts from readable official SEC filing text. This provides a fast reading layer for offering structure and terms; it is not a normalized term sheet or a transaction conclusion.

CANDIDATE LANGUAGE OBSERVED

Offering structure

Candidate language describing the securities or registration structure.

“This prospectus does not constitute an offer to sell or a solicitation of an offer to buy any security other than the securities offered by this prospectus, or an offer to sell or a solicitation of an offer to buy any securities by anyone in any circumstance in which the offer or solicitation is not authorized or is unlawful.”
424B3 · 2012-01-12 · Open SEC source →
CANDIDATE LANGUAGE OBSERVED

Shares / price

Candidate language about shares, units or offering-price terms.

“333-178245 DATED JANUARY 2, 2012 PROSPECTUS 13,034,000 Shares of Common Stock AURA SYSTEMS, INC.”
424B3 · 2012-01-12 · Open SEC source →
CANDIDATE LANGUAGE OBSERVED

Use of proceeds

Candidate language describing stated proceeds or intended use.

“SPECIAL NOTE REGARDING FORWARD-LOOKING STATEMENTS ii PROSPECTUS SUMMARY 1 THE OFFERING 6 SUMMARY SELECTED CONSOLIDATED FINANCIAL INFORMATION 9 RISK FACTORS 11 BUSINESS 18 Overview of Operations 18 Technology 18 Industry and Market Overview 21 Competition 23 Patents and Intellectual property 24 Business Strategy 25 Properties 29 Legal Proceedings 29 Government Regulation 29 MANAGEMENT’S DISCUSSION AND ANALYSIS OF FINANCIA”
424B3 · 2012-01-12 · Open SEC source →
NO CANDIDATE LANGUAGE IN SCREENED TEXT

Convertible / warrant terms

Candidate language about conversion, warrants or related instruments.

No sentence matching this reading cue was found in the 3 readable filings screened.
View offering documents screened (3)
424B3 · 2012-01-12S-1/A · 2011-12-23S-1 · 2011-11-30

Extraction boundary: wording can be incomplete, duplicated, conditional or superseded by later filings. The system does not calculate proceeds, share counts, dilution or closing status from these excerpts. Verify every term in the linked official SEC filing.

OFFICIAL SEC SUBMISSIONS

Captured filing chronology

Open Evidence Snapshot →
  1. 10-K
    Reporting & material eventsOpen SEC filing →
  2. 10-Q
    Reporting & material eventsOpen SEC filing →
  3. 10-Q
    Reporting & material eventsOpen SEC filing →
  4. 10-Q
    Reporting & material eventsOpen SEC filing →
  5. 10-K
    Reporting & material eventsOpen SEC filing →
  6. 10-Q
    Reporting & material eventsOpen SEC filing →
  7. 10-Q
    Reporting & material eventsOpen SEC filing →
  8. 10-Q
    Reporting & material eventsOpen SEC filing →
  9. 8-K
    Reporting & material eventsOpen SEC filing →
  10. 10-K
    Reporting & material eventsOpen SEC filing →
  11. 10-Q
    Reporting & material eventsOpen SEC filing →
  12. 10-Q
    Reporting & material eventsOpen SEC filing →
  13. 8-K
    Reporting & material eventsOpen SEC filing →
  14. 10-Q
    Reporting & material eventsOpen SEC filing →
  15. 10-K
    Reporting & material eventsOpen SEC filing →
  16. SC 13G/A
    OwnershipOpen SEC filing →
  17. 4
    OwnershipOpen SEC filing →
  18. 10-Q
    Reporting & material eventsOpen SEC filing →
  19. 4
    OwnershipOpen SEC filing →
  20. 4
    OwnershipOpen SEC filing →
  21. 4
    OwnershipOpen SEC filing →
  22. 4
    OwnershipOpen SEC filing →
  23. 10-Q
    Reporting & material eventsOpen SEC filing →
  24. 4
    OwnershipOpen SEC filing →
  25. 4
    OwnershipOpen SEC filing →
  26. 4
    OwnershipOpen SEC filing →
  27. 4
    OwnershipOpen SEC filing →
  28. 4
    OwnershipOpen SEC filing →
  29. 4
    OwnershipOpen SEC filing →
  30. 4
    OwnershipOpen SEC filing →
  31. 4
    OwnershipOpen SEC filing →
  32. 4
    OwnershipOpen SEC filing →
  33. 4
    OwnershipOpen SEC filing →
  34. 4
    OwnershipOpen SEC filing →
  35. 4
    OwnershipOpen SEC filing →
  36. 4
    OwnershipOpen SEC filing →
  37. 10-Q
    Reporting & material eventsOpen SEC filing →
  38. 4
    OwnershipOpen SEC filing →
  39. 4
    OwnershipOpen SEC filing →
  40. 10-K
    Reporting & material eventsOpen SEC filing →
  41. 8-K
    Reporting & material eventsOpen SEC filing →
  42. 8-K
    Reporting & material eventsOpen SEC filing →
  43. 4
    OwnershipOpen SEC filing →
  44. 4
    OwnershipOpen SEC filing →
  45. 8-K
    Reporting & material eventsOpen SEC filing →
  46. 4
    OwnershipOpen SEC filing →
  47. 4
    OwnershipOpen SEC filing →
  48. 4
    OwnershipOpen SEC filing →
  49. SC 13G/A
    OwnershipOpen SEC filing →
  50. 4
    OwnershipOpen SEC filing →
  51. 10-Q
    Reporting & material eventsOpen SEC filing →
  52. 10-Q
    Reporting & material eventsOpen SEC filing →
  53. 10-Q
    Reporting & material eventsOpen SEC filing →
  54. 10-K
    Reporting & material eventsOpen SEC filing →
  55. 8-K
    Reporting & material eventsOpen SEC filing →
  56. 10-Q
    Reporting & material eventsOpen SEC filing →
  57. 10-Q/A
    Reporting & material eventsOpen SEC filing →
  58. 10-Q
    Reporting & material eventsOpen SEC filing →
  59. 10-Q
    Reporting & material eventsOpen SEC filing →
  60. 10-K
    Reporting & material eventsOpen SEC filing →
Evidence boundary

Only official SEC submission-index facts are automated here. The brief does not determine shell status, beneficial ownership, capitalization, legal compliance, valuation, active-trading status or transaction suitability. Those questions require the appropriate source documents and independently retained professionals.