Value Investor
Start free

Firefly Neuroscience

AIFF on Nasdaq. Market value $20m.

Watch this stockFree. We tell you when something changes.

Should I look at this?

Look carefully before going further

Why it could be worth it

Nothing stands out yet.

What to watch out for

Read the warning sign in its own filings

This is not advice.

Compare with another stock

Who owns it

None of the long-term investors we follow own it. 22 funds in all.

Jun '25
Dec '25
Jun '26
Largest holders overall

From 13F filings for the quarter ended 30 June 2026.

Big holders and activists

2 investors own more than 5%.

  • Jordan Kupinsky
    Passive investor
    at least 5.0%−1.1 pts
    (filed with 6 related holders)
    Since 28 January 2026
    What they said

    As further described in Item 5(c) below, the Reporting Persons sold an aggregate of 147,300 Common Shares between December 31, 2025 and January 30, 2026. As a result of the transactions described herein, the Reporting Persons have ceased to be the beneficial owners of more than…

    Read the filing
  • Christopher Finn
    Passive investor
    at least 4.1%
    (filed with 2 related holders)
    Since 31 December 2024
  • Roxy Capital Corp
    Passive investor
    Sold down below 5%
    Since 12 February 2025
  • Arena Investors, LP
    Passive investor
    Sold down below 5%
    Since 31 March 2025

From Schedule 13D and 13G filings: anyone owning more than 5% must file one.

What insiders did

No insider bought or sold on the open market in the last 12 months.

From Form 4 filings: insiders must report trades in their own company's shares within two days.

Warning signs in its filings

Problems the company itself reported to the SEC, in its own words.

2 serious warning signs in Firefly Neuroscience’s filings.

We look for five warning signs: doubt it can keep going, weak checks on its own accounts, a notice that its past accounts can't be relied on, a change of auditor, and one customer bringing in a big share of sales. We don't check lawsuits, investigations or debt yet.

We checked the auditor's report, internal controls, restatement notices, auditor changes and big customers in the 10-K filed 31 Mar 2026, plus the 10-Q filed 11 Aug 2026 and 6 later 8-Ks.

  • Doubt it can keep going

    Serious

    The company or its auditor warned it may not have enough money to last the next year.

    “Notwithstanding the Company's cash on hand as of June 30, 2026, the Company's recurring losses, negative cash flows from operating activities, and revenue that remains insufficient to cover operating costs raise substantial doubt about the Company's ability to continue as a going concern within one year after the date these financial statements are issued.”
    Show the full paragraph
    Notwithstanding the Company's cash on hand as of June 30, 2026, the Company's recurring losses, negative cash flows from operating activities, and revenue that remains insufficient to cover operating costs raise substantial doubt about the Company's ability to continue as a going concern within one year after the date these financial statements are issued. The Company expects to continue to require substantial additional capital beyond the near term to fund its operations, achieve profitability, and execute its business strategy. Therefore, the Company may be unable to realize its assets and discharge its liabilities in the normal course of business.

    From the 10-Q filed 11 August 2026, Part I, Item 1. Financial Statements. Read it in the filing

  • Weak checks on its own accounts

    Serious

    The company said its checks on its own accounts did not work at the end of its latest quarter. Mistakes could slip into the numbers.

    “During our evaluations of internal controls, we concluded that material weaknesses exist in our internal controls over financial reporting as outlined below.”
    Show the full paragraph
    During our evaluations of internal controls, we concluded that material weaknesses exist in our internal controls over financial reporting as outlined below. These material weaknesses did not result in any identified misstatements, and there were no changes to previously reported financial results.

    From the 10-Q filed 11 August 2026, Part I, Item 4. Controls and Procedures. Read it in the filing

  • Changed auditor

    Worth knowing

    The company changed its auditor (the firm that checks its books) in the last two years.

    “On October 29, 2024, the Audit Committee (the “ Audit Committee ”) of the Board of Directors of Firefly Neuroscience, Inc. (the “ Company ”) dismissed Turner, Stone & Company LLP (“ Turner Stone ”) as the Company’s independent registered public accounting firm, effective immediately.”

    From an 8-K filed 1 November 2024: Change of auditor. Read it in the filing

A 10-K is the yearly report every US company files with the SEC. An 8-K is a short notice of a big event.

The deep dive

Everything above is arithmetic on public filings. The deep dive reads the last ten years of annual reports, the proxy statements, and the earnings calls, then argues the case the way Buffett, Klarman, and Hohn would, and checks every claim against the source.

  • What the business is worth, as a range, and the margin of safety at today’s price
  • Prices to start buying, buy, and buy hard
  • The three things that would make this a mistake
  • Every number footnoted to the filing it came from
Create a free account to run it

Your first deep dive is free.

What a finished deep dive looks like

Not advice. Numbers on this page come from SEC filings and are updated each night; prices are updated again after the US market closes. The five-year figures are rounded.