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Plum Acquisition Corp. IV

PLMK on Nasdaq. Plum Acquisition Corp, IV sells shares to investors to raise money to buy a company. Market value $177m.

Watch this stockFree. We tell you when something changes.

Price checks use the past 12 months to June 2026. Some use the latest annual report instead, as marked. Quality checks use five annual reports, the latest for the year to December 2025.

We can't read total debt from the filing, so debt is left out.

Cash flow or capital spending isn't reported, so free cash flow is unknown.

Should I look at this?

Look carefully before going further

Why it could be worth it

What to watch out for

Read the warning sign in its own filings

This is not advice. Check the numbers below.

Compare with another stock

Cash yield
annual report to December 2025
n/a

We could not compute this from the filings.

Price to profit
past 12 months to June 2026
n/a

The filings do not give us enough to work this out.

Return on capital
five annual reports to December 2025
n/a

The filings do not give us enough to work this out.

Quality score: not known. Price score: 41 of 100. Our list needs 70 on quality and 60 on price.

$10.69 a share, 4% above its 1-year low

Over the past year the price has ranged from $10.32 to $12.00.

Pays no dividend

Prices from Tuesday’s close (6 October).

Five years of cash, in billions

n/a
n/a
20242025
Revenue
n/an/a
Operating margin
n/an/a
Debt to equity
n/an/a
Shares outstanding
n/an/a

Health checks

  • Free cash flow positiveNot enough data
  • Accounting looks honest (Beneish)Not enough data
  • Financial strength (Piotroski)Not enough data
  • Profit backed by cash (accruals)Yes
  • DebtUnknown
  • Revenue growth, five yearsUnknown

The quarter to June 2026

How the business did, compared with the same quarter a year earlier.

  • Profit: $577,124, down 65% on a year ago.
Profit by quarter
Profit by quarter
Quarter toAmount
December 2024Not reported
March 2025$1m
June 2025$2m
September 2025$2m
December 2025$2m
March 2026$1m
June 2026$577,124

From the company's quarterly reports to the SEC.

Dates

Next results (estimated)
n/a
Last annual report (10-K)
31 March 2026
Next quarterly (estimated, 10-Q)
13 November 2026

Who owns it

None of the long-term investors we follow own it. 36 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

6 investors own more than 5%.

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.

1 serious warning sign in Plum Acquisition Corp. IV’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 14 Aug 2026 and 8 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.

    “In connection with the Company’s assessment of going concern considerations in accordance with Accounting Standards Codification (“ASC”) Topic 205-40, “Presentation of Financial Statements - Going Concern,” as of June 30, 2026, management has determined that mandatory liquidation, should a Business Combination not occur, and potential subsequent dissolution and the liquidity condition issue raise substantial doubt about the Company’s ability to continue as a going concern for one year from the date the unaudited condensed consolidated financial statements are issued.”
    Show the full paragraph
    As of June 30, 2026, the Company had $ 288,518 in cash and cash equivalents and working capital deficit of $ 1,421,716 . Further, the Company has incurred and expects to continue to incur significant costs in pursuit of its acquisition plans. There is no assurance that the Company’s plans to raise capital will be successful. Further, the Company has until January 16, 2027 to complete its initial business combination or it will liquidate absent any shareholder approved extensions (see Note 10). In connection with the Company’s assessment of going concern considerations in accordance with Accounting Standards Codification (“ASC”) Topic 205-40, “Presentation of Financial Statements - Going Concern,” as of June 30, 2026, management has determined that mandatory liquidation, should a Business Combination not occur, and potential subsequent dissolution and the liquidity condition issue raise substantial doubt about the Company’s ability to continue as a going concern for one year from the date the unaudited condensed consolidated financial statements are issued.

    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.

What could go wrong

  • It owes more than it owns on paper (negative equity). Often that's from borrowing to buy back shares.

Whether the price already reflects the risks is what the deep dive is for.

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.