InspireMD
NSPR on Nasdaq. Market value $27m.
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.
Who owns it
None of the long-term investors we follow own it. 37 funds in all.
Largest holders overall
- Nantahala Capital Management$5mAdded
- Rosalind Advisors$3m
- Aberdeen Group$3mAdded
- Orbimed Advisors$2m
- Parkman Healthcare Partners$2m
- Marshall Wace, LLP$1m
- Soleus Capital Management, L.P.$732,100
- Pura Vida Investments$315,407
- Ingalls & Snyder$258,000Cut
- Affiance Financial$175,284
From 13F filings for the quarter ended 30 June 2026.
Big holders and activists
10 investors own more than 5%.
- Nantahala Capital Management, LLCPassive investorat least 10.0%0.0 pts(filed with 2 related holders)Since 31 March 2026
- MARSHALL WACE, LLPPassive investor10.0%Since 30 September 2025
- Rosalind Advisors, Inc.Passive investorat least 9.2%−0.7 pts(filed with 4 related holders)Since 31 December 2025
- Michael A. LawlessInsider or founder8.6%Since 26 June 2025
What they said
Item 3 above is hereby incorporated into this Item 4 by reference. The Reporting Person serves as an executive officer of the Issuer and, in such capacity, may be involved in reviewing transactions involving the Issuer and may have influence over the corporate activities of the…
Read the filing - Aberdeen Group plcPassive investorat least 7.5%+1.5 pts(filed with 1 related holder)Since 31 December 2025
- ORBIMED ADVISORS LLCPassive investorat least 7.4%+3.3 pts(filed with 1 related holder)Since 31 December 2025
- Parkman Healthcare Partners LLCPassive investorat least 5.8%(filed with 3 related holders)Since 30 September 2025
- NANTAHALA CAPITAL PARTNERS LIMITED PARTNERSHIPPassive investor5.7%Since 30 September 2025
- Marvin SlosmanInsider or founder5.2%Since 22 January 2026
What they said
Item 3 above is hereby incorporated into this Item 4 by reference. The Reporting Person serves as an executive officer of the Issuer and, in such capacity, may be involved in reviewing transactions involving the Issuer and may have influence over the corporate activities of the…
Read the filing - Velan Capital Investment Management LPPassive investorat least 5.0%−0.1 pts(filed with 5 related holders)Since 31 March 2026
- Craig ShoreInsider or founderSold down below 5%Since 26 June 2025
What they said
Item 3 above is hereby incorporated into this Item 4 by reference. As of the date hereof, the Reporting Person in his individual capacity does not have any present plans or proposals that relate to, or would result in, any actions or events specified in clauses (a) through (j)…
Read the filing
| Holder | Stake | Since | |
|---|---|---|---|
Nantahala Capital Management, LLC Passive investor | at least 10.0%0.0 pts (filed with 2 related holders) | 31 March 2026 | |
MARSHALL WACE, LLP Passive investor | 10.0% | 30 September 2025 | |
Rosalind Advisors, Inc. Passive investor | at least 9.2%−0.7 pts (filed with 4 related holders) | 31 December 2025 | |
Michael A. Lawless Insider or founder | 8.6% | 26 June 2025 | What they saidItem 3 above is hereby incorporated into this Item 4 by reference. The Reporting Person serves as an executive officer of the Issuer and, in such capacity, may be involved in reviewing transactions involving the Issuer and may have influence over the corporate activities of the… Read the filing |
Aberdeen Group plc Passive investor | at least 7.5%+1.5 pts (filed with 1 related holder) | 31 December 2025 | |
ORBIMED ADVISORS LLC Passive investor | at least 7.4%+3.3 pts (filed with 1 related holder) | 31 December 2025 | |
Parkman Healthcare Partners LLC Passive investor | at least 5.8% (filed with 3 related holders) | 30 September 2025 | |
NANTAHALA CAPITAL PARTNERS LIMITED PARTNERSHIP Passive investor | 5.7% | 30 September 2025 | |
Marvin Slosman Insider or founder | 5.2% | 22 January 2026 | What they saidItem 3 above is hereby incorporated into this Item 4 by reference. The Reporting Person serves as an executive officer of the Issuer and, in such capacity, may be involved in reviewing transactions involving the Issuer and may have influence over the corporate activities of the… Read the filing |
Velan Capital Investment Management LP Passive investor | at least 5.0%−0.1 pts (filed with 5 related holders) | 31 March 2026 | |
Craig Shore Insider or founder | Sold down below 5% | 26 June 2025 | What they saidItem 3 above is hereby incorporated into this Item 4 by reference. As of the date hereof, the Reporting Person in his individual capacity does not have any present plans or proposals that relate to, or would result in, any actions or events specified in clauses (a) through (j)… Read the filing |
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 $420,887 of shares on the open market. 1 sold $126,870.
- Stuka PaulDirectorBought
- Date
- 27 May 2026
- Shares
- 20,000
- Price
- $0.88
- Value
- $17,600
- Gleason Shane ThomasChief Commercial OfficerSold
- Date
- 19 May 2026
- Shares
- 22,778
- Price
- $1.01
- Value
- $23,006
- Stuka PaulDirectorBought
- Date
- 14 May 2026
- Shares
- 5,000
- Price
- $1.15
- Value
- $5,750
- Stuka PaulDirectorBought
- Date
- 13 May 2026
- Shares
- 10,000
- Price
- $1.16
- Value
- $11,600
- Slosman MarvinCEO and President, DirectorBought
- Date
- 12 May 2026
- Shares
- 21,000
- Price
- $1.20
- Value
- $25,200
- Stuka PaulDirectorBought
- Date
- 11 May 2026
- Shares
- 10,000
- Price
- $1.19
- Value
- $11,900
- Stuka PaulDirectorBought
- Date
- 8 May 2026
- Shares
- 65,626
- Price
- $1.16
- Value
- $76,126
- Ward Scott R.DirectorBought
- Date
- 7 May 2026
- Shares
- 73,255
- Price
- $1.15
- Value
- $84,243
- Stuka PaulDirectorBought
- Date
- 7 May 2026
- Shares
- 6,378
- Price
- $1.15
- Value
- $7,335
- ROUBIN GARY SDirectorBought
- Date
- 7 May 2026
- Shares
- 90,000
- Price
- $1.18
- Value
- $106,200
| Date | Who | Did | Shares | Price | Value |
|---|---|---|---|---|---|
| 27 May 2026 | Stuka Paul Director | Bought | 20,000 | $0.88 | $17,600 |
| 19 May 2026 | Gleason Shane Thomas Chief Commercial Officer | Sold | 22,778 | $1.01 | $23,006 |
| 14 May 2026 | Stuka Paul Director | Bought | 5,000 | $1.15 | $5,750 |
| 13 May 2026 | Stuka Paul Director | Bought | 10,000 | $1.16 | $11,600 |
| 12 May 2026 | Slosman Marvin CEO and President, Director | Bought | 21,000 | $1.20 | $25,200 |
| 11 May 2026 | Stuka Paul Director | Bought | 10,000 | $1.19 | $11,900 |
| 8 May 2026 | Stuka Paul Director | Bought | 65,626 | $1.16 | $76,126 |
| 7 May 2026 | Ward Scott R. Director | Bought | 73,255 | $1.15 | $84,243 |
| 7 May 2026 | Stuka Paul Director | Bought | 6,378 | $1.15 | $7,335 |
| 7 May 2026 | ROUBIN GARY S Director | Bought | 90,000 | $1.18 | $106,200 |
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.
1 serious warning sign in InspireMD’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 18 Mar 2026, plus the 10-Q filed 14 Aug 2026 and 11 later 8-Ks.
Doubt it can keep going
SeriousThe company or its auditor warned it may not have enough money to last the next year.
“Therefore, there is substantial doubt about the Company’s ability to continue as a going concern.”
Show the full paragraph
The Company has an accumulated deficit as of June 30, 2026, as well as a history of net losses and negative operating cash flows. The Company expects to continue incurring losses and negative cash flows from operations until the Company expands its commercial revenue to a scale that funds its commercial resources, development activities and support functions. As a result of these expected losses and negative cash flows from operations, along with the Company’s current cash position, the Company does not have sufficient resources to fund operations for at least the next 12 months. Therefore, there is substantial doubt about the Company’s ability to continue as a going concern. These financial statements have been prepared assuming that the Company will continue as a going concern and do not include any adjustments that might result from the outcome of this uncertainty.
From the 10-Q filed 14 August 2026, Part I, Item 1. Financial Statements. 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
Your first deep dive is free.
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.