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Myomo

MYO on NYSEAmerican. Market value $66m.

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Should I look at this?

We have not checked this company yet

This is not advice.

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Who owns it

None of the long-term investors we follow own it. 80 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%; 1 of them is pushing for change.

  • Rosalind Advisors, Inc.
    Passive investor
    at least 9.9%0.0 pts
    (filed with 3 related holders)
    Since 30 June 2026
  • Horton Capital Partners Fund, LP
    Activist
    at least 6.0%+0.9 pts
    (filed with 3 related holders)
    Since 9 May 2026
    What they said

    The Reporting Persons purchased the Shares based on the Reporting Persons' belief that the Shares, when purchased, were undervalued and represented an attractive investment opportunity. Depending upon overall market conditions, other investment opportunities available to the…

    Read the filing
  • Orin Hirschman
    Passive investor
    Sold down below 5%
    Since 30 September 2025

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

What insiders did

In the last 12 months, 4 insiders bought $442,540 of shares on the open market. 3 sold $180,992.

  • Kovelman Harry
    Chief Medical Officer
    Sold
    Date
    11 September 2026
    Shares
    15,488
    Price
    $1.27
    Value
    $19,684
  • Morris Milton Mayo
    Director
    Sold
    Date
    2 September 2026
    Shares
    15,000
    Price
    $1.41
    Value
    $21,150
  • Kovelman Harry
    Chief Medical Officer
    Sold
    Date
    20 August 2026
    Shares
    17,500
    Price
    $1.73
    Value
    $30,329
  • KIRK THOMAS F
    Director
    Bought
    Date
    5 June 2026
    Shares
    40,002
    Price
    $1.27
    Value
    $50,803
  • KIRK THOMAS F
    Director
    Bought
    Date
    28 May 2026
    Shares
    25,000
    Price
    $0.99
    Value
    $24,750
  • Kovelman Harry
    Chief Medical Officer
    Sold
    Date
    28 May 2026
    Shares
    11,536
    Price
    $1.02
    Value
    $11,767
  • Kovelman Harry
    Chief Medical Officer
    Sold
    Date
    27 May 2026
    Shares
    20,464
    Price
    $1.00
    Value
    $20,464
  • KIRK THOMAS F
    Director
    Bought
    Date
    18 May 2026
    Shares
    43,401
    Price
    $0.91
    Value
    $39,495
  • Manko Joseph M. Jr.
    Director
    Bought
    Date
    15 May 2026
    Shares
    30,367
    Price
    $0.89
    Value
    $27,027
  • KIRK THOMAS F
    Director
    Bought
    Date
    15 May 2026
    Shares
    31,605
    Price
    $0.91
    Value
    $28,761

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.

None of the warning signs we check for were found.

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 9 Mar 2026, plus the 10-Q filed 5 Aug 2026 and 5 later 8-Ks.

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
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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.