Pelthos Therapeutics
PTHS on NYSEAmerican. Market value $78m.
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. 24 funds in all.
Largest holders overall
- AIGH Capital Management$9mNew
- Murchinson$9mAdded
- Ikarian Capital$7m
- Boothbay Fund Management$3mAdded
- Vanguard Capital Management$3mAdded
- Cantor Fitzgerald, L. P.$2mAdded
- J. Goldman & Co LP$1mCut
- Diadema Partners LP$700,085
- Wexford Capital LP$632,007New
- Knott David M Jr$623,783Added
From 13F filings for the quarter ended 30 June 2026.
Big holders and activists
6 investors own more than 5%.
- Ligand Pharmaceuticals Incorporated49.9%0.0 ptsSince 6 November 2025
What they said
Item 4 of the Schedule 13D is hereby supplemented as follows: Convertible Note Financing On November 6, 2025, Ligand entered into the Convertible Note Purchase Agreement with the Issuer and the other investors party thereto, pursuant to which the Issuer issued and sold to Ligand…
Read the filing - 3i, LPPassive investorat least 9.9%0.0 pts(filed with 2 related holders)Since 31 March 2026
- Alexandra Wood (Canada) Inc.Passive investor9.5%Since 13 December 2024
- Murchinson Ltd.Passive investorat least 9.1%(filed with 1 related holder)Since 30 September 2025
- Ezra Friedbergat least 8.3%(filed with 2 related holders)Since 1 July 2025
What they said
"Item 4: Purpose of Transaction" is not being amended by this Amendment No. 1.
Read the filing - Ikarian Capital, LLCPassive investorat least 7.7%−0.7 pts(filed with 1 related holder)Since 31 March 2026
- AME Equities LLCPassive investorSold down below 5%Since 30 June 2025
| Holder | Stake | Since | |
|---|---|---|---|
Ligand Pharmaceuticals Incorporated | 49.9%0.0 pts | 6 November 2025 | What they saidItem 4 of the Schedule 13D is hereby supplemented as follows: Convertible Note Financing On November 6, 2025, Ligand entered into the Convertible Note Purchase Agreement with the Issuer and the other investors party thereto, pursuant to which the Issuer issued and sold to Ligand… Read the filing |
3i, LP Passive investor | at least 9.9%0.0 pts (filed with 2 related holders) | 31 March 2026 | |
Alexandra Wood (Canada) Inc. Passive investor | 9.5% | 13 December 2024 | |
Murchinson Ltd. Passive investor | at least 9.1% (filed with 1 related holder) | 30 September 2025 | |
Ezra Friedberg | at least 8.3% (filed with 2 related holders) | 1 July 2025 | What they said"Item 4: Purpose of Transaction" is not being amended by this Amendment No. 1. Read the filing |
Ikarian Capital, LLC Passive investor | at least 7.7%−0.7 pts (filed with 1 related holder) | 31 March 2026 | |
AME Equities LLC Passive investor | Sold down below 5% | 30 June 2025 |
From Schedule 13D and 13G filings: anyone owning more than 5% must file one.
What insiders did
In the last 12 months, 1 insider bought $999,822 of shares on the open market. 5 sold $486,287, $165,726 of it under preset trading plans.
- Greenleaf PeterDirectorSoldunder a preset trading plan
- Date
- 2 October 2026
- Shares
- 797
- Price
- $21.17
- Value
- $16,872
- Friedberg Ezra MDirectorSoldunder a preset trading plan
- Date
- 2 October 2026
- Shares
- 558
- Price
- $20.72
- Value
- $11,560
- Pauls MatthewDirectorSoldunder a preset trading plan
- Date
- 2 October 2026
- Shares
- 786
- Price
- $21.00
- Value
- $16,506
- Friedberg Ezra MDirectorSoldunder a preset trading plan
- Date
- 2 July 2026
- Shares
- 558
- Price
- $26.09
- Value
- $14,556
- Pauls MatthewDirectorSoldunder a preset trading plan
- Date
- 2 July 2026
- Shares
- 786
- Price
- $26.16
- Value
- $20,561
- Greenleaf PeterDirectorSoldunder a preset trading plan
- Date
- 2 July 2026
- Shares
- 797
- Price
- $26.13
- Value
- $20,827
- Friedberg Ezra MDirectorSoldunder a preset trading plan
- Date
- 15 June 2026
- Shares
- 283
- Price
- $27.29
- Value
- $7,723
- Davis Todd CDirectorBought
- Date
- 11 June 2026
- Shares
- 35,948
- Price
- $27.81
- Value
- $999,822
- Francis Knuettel IICFO, Treas & SectySold
- Date
- 22 May 2026
- Shares
- 1,500
- Price
- $26.84
- Value
- $40,260
- Malamut RichardDirectorSoldunder a preset trading plan
- Date
- 2 April 2026
- Shares
- 590
- Price
- $20.91
- Value
- $12,339
| Date | Who | Did | Shares | Price | Value |
|---|---|---|---|---|---|
| 2 October 2026 | Greenleaf Peter Director | Sold under a preset trading plan | 797 | $21.17 | $16,872 |
| 2 October 2026 | Friedberg Ezra M Director | Sold under a preset trading plan | 558 | $20.72 | $11,560 |
| 2 October 2026 | Pauls Matthew Director | Sold under a preset trading plan | 786 | $21.00 | $16,506 |
| 2 July 2026 | Friedberg Ezra M Director | Sold under a preset trading plan | 558 | $26.09 | $14,556 |
| 2 July 2026 | Pauls Matthew Director | Sold under a preset trading plan | 786 | $26.16 | $20,561 |
| 2 July 2026 | Greenleaf Peter Director | Sold under a preset trading plan | 797 | $26.13 | $20,827 |
| 15 June 2026 | Friedberg Ezra M Director | Sold under a preset trading plan | 283 | $27.29 | $7,723 |
| 11 June 2026 | Davis Todd C Director | Bought | 35,948 | $27.81 | $999,822 |
| 22 May 2026 | Francis Knuettel II CFO, Treas & Secty | Sold | 1,500 | $26.84 | $40,260 |
| 2 April 2026 | Malamut Richard Director | Sold under a preset trading plan | 590 | $20.91 | $12,339 |
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 Pelthos Therapeutics’ 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 19 Mar 2026, plus the 10-Q filed 13 Aug 2026 and 8 later 8-Ks.
Weak checks on its own accounts
SeriousThe company said its checks on its own accounts did not work at the end of its latest quarter. Mistakes could slip into the numbers.
“Based upon such evaluation, our principal executive and financial officers have concluded that, because of the material weakness in our internal control over financial reporting discussed below, our disclosure controls and procedures were not effective as of such date at the reasonable assurance level.”
Show the full paragraph
As of June 30, 2026, our management, with the participation of our principal executive and financial officer, has evaluated the effectiveness of our disclosure controls and procedures (as defined in Rules 13a-15(e) and 15d-15(e) under the Exchange Act). Our management recognizes that any controls and procedures, no matter how well designed and operated, can provide only reasonable assurance of achieving their objectives, and management necessarily applies its judgment in evaluating the cost-benefit relationship of possible controls and procedures. Based upon such evaluation, our principal executive and financial officers have concluded that, because of the material weakness in our internal control over financial reporting discussed below, our disclosure controls and procedures were not effective as of such date at the reasonable assurance level.
From the 10-Q filed 13 August 2026, Part I, Item 4. Controls and Procedures. Read it in the filing
Its past accounts can't be relied on
SeriousIt told the SEC its earlier accounts should no longer be relied on, usually because they contained errors.
8-K Item 4.02 filed 13 Aug 2026: the company said its earlier financial statements should no longer be relied on.
From an 8-K filed 13 August 2026: Previously issued accounts should no longer be relied on. Open the filing
Changed auditor
Worth knowingThe company changed its auditor (the firm that checks its books) in the last two years.
“On May 16, 2026, the Audit Committee (the “Audit Committee”) of the Board of Directors (the “Board”) of Pelthos Therapeutics Inc. (the “Company”) approved the dismissal of CBIZ CPAs P.C. (“CBIZ”), as the Company’s independent registered public accounting firm.”
From an 8-K filed 21 May 2026: Change of auditor. Read it in the filing
One big customer
Worth knowingOne customer brings in a big share of sales: 35% last year. Losing that customer would hurt.
“In addition, for the year ended December 31, 2025, these three wholesalers accounted for 89% of gross revenue at 35%, 28% and 26%, respectively.”
From the 10-K filed 19 March 2026, Item 7. Management's Discussion and Analysis. 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.