Pioneer Bancorp

PBFS on Nasdaq. Pioneer Bancorp takes deposits and makes loans for individuals and businesses. Market value $431m.

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?

Worth a closer look

What to watch out for

Nothing stood out in the numbers we check.

Read what could go wrong

This is not advice. Check the numbers below.

Compare with another stock

Return on equity
five annual reports to December 2025
4.8%five-year median

Yearly profit per dollar of owners' money: 5 cents. Above 10 is good.

Price to book
quarterly report to June 2026
1.3×

What you pay for each dollar of net assets: $1.33.

Earnings yield
past 12 months to June 2026
3.9%

Profit per $100 you pay: $3.87.

Quality score: 77 of 100. Price score: 66 of 100. Our list needs 70 on quality and 60 on price.

$17.53 a share, 39% above its 1-year low

Over the past year the price has ranged from $12.64 to $19.91.

Pays no dividend

Prices from Tuesday’s close (6 October).

Five years of cash, in billions

n/a
n/a
n/a
n/a
n/a
20212022202320242025
Revenue
$13m$13m$13m$15m$16m
Operating margin
n/an/an/an/an/a
Debt to equity
n/an/an/an/an/a
Shares outstanding
0.03bn0.03bn0.03bn0.03bn0.02bn

Health checks

  • Free cash flow positiveDoesn't apply to banks and insurers
  • Accounting checksDoesn't apply to banks and insurers
  • DebtDoesn't apply to banks and insurers
  • Revenue growth, five yearsSlow, 4.3% a year
  • Buying back its own sharesYes, 4% fewer since 2021

The quarter to June 2026

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

  • Sales: $4 million last quarter, about the same as a year ago.
  • Profit: $3 million, down 46% on a year ago.
  • 1% fewer shares than a year ago. Each share owns a bit more of the company.
Sales by quarter
Sales by quarter
Quarter toAmount
June 2024$4m
September 2024$4m
March 2025$4m
June 2025$4m
September 2025$4m
December 2025$5m
March 2026$4m
June 2026$4m
Profit by quarter
Profit by quarter
Quarter toAmount
June 2024$4m
September 2024$6m
March 2025$6m
June 2025$6m
September 2025$4m
December 2025$4m
March 2026$5m
June 2026$3m

From the company's quarterly reports to the SEC.

Dates

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

Who owns it

1 long-term investor we follow owns it, unchanged from 1 last quarter. 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

1 investor owns more than 5%.

  • M3 Funds, LLC
    Passive investor
    at least 7.4%−1.5 pts
    (filed with 4 related holders)
    Since 30 September 2025

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

What insiders did

No insider bought shares on the open market in the last 12 months. 1 sold $79,245.

  • Tomczak Jesse
    EVP and CBO
    Sold
    Date
    12 December 2025
    Shares
    5,395
    Price
    $14.69
    Value
    $79,245

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 12 Mar 2026, plus the 10-Q filed 10 Aug 2026 and 7 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.

What could go wrong

Cheap for a reason is the question the numbers cannot answer.

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

What changed in the risks this year

Companies must list what could hurt them each year. These are the parts that changed since last year’s report.

  • The development and use of artificial intelligence (“AI”) presents risks and challenges that may adversely impact our business.

    Could happen
    We are also exposed to risks arising from the use of AI technologies by bad actors to commit fraud and misappropriate funds and to facilitate cyberattacks. Generative AI, if used to perpetrate fraud or launch cyberattacks, could create panic at a particular financial institution or securities exchange, which could pose a threat to financial stability.
    Read more
  • The development and use of artificial intelligence (“AI”) presents risks and challenges that may adversely impact our business.

    Could happen
    We or our third-party vendors, clients or counterparties may develop or incorporate AI technology in certain business processes, services or products. The development and use of AI presents a number of risks and challenges to our business. The legal and regulatory environment relating to AI is uncertain and rapidly evolving, both in the United States and internationally, and includes regulatory schemes targeted specifically at AI as well as provisions in intellectual property, privacy, consumer protection, employment and other laws applicable to the use of AI. These evolving laws and regulations could require changes in our implementation of AI technology and increase our compliance costs and the risk of non-compliance. AI models, particularly generative AI models, may produce output or take action that is incorrect, that result in the release of private, confidential or proprietary information, that reflect biases included in the data on which they are trained, infringe on the intellectual property rights of others or that is otherwise harmful. In addition, the complexity of many AI models makes it challenging to understand why they are generating particular outputs. This limited transparency increases the challenges associated with assessing the proper operation of AI models, understanding and monitoring the capabilities of the AI models, reducing erroneous output, eliminating bias and complying with regulations that require documentation or explanation of the basis on which decisions are made.
    Read more
  • Impairment of Goodwill Could Adversely Affect Our Financial Condition and Results of Operations.

    Could happen
    ​ If the carrying amount of a reporting unit exceeds its estimated fair value, we would be required to record a goodwill impairment charge. Any such charge could be material and would be recognized as a non-cash expense in our consolidated statement of operations. A goodwill impairment charge could materially and adversely affect our results of operations and financial condition, reduce our earnings and could negatively impact investor confidence and the trading price of our common stock.
    Read more
  • Impairment of Goodwill Could Adversely Affect Our Financial Condition and Results of Operations.

    Already happened
    We have recorded goodwill on our consolidated balance sheet in connection with prior acquisitions. Goodwill is not amortized but is tested for impairment at least annually, or more frequently if events or changes in circumstances indicate that the carrying value of a reporting unit may exceed its fair value. During the year ended December 31, 2025, we incurred a $2.0 million goodwill impairment expense due to an impairment recognized for goodwill related to our insurance subsidiary based on the annual impairment testing performed during the fourth calendar quarter.
    Read more
  • The development and use of artificial intelligence (“AI”) presents risks and challenges that may adversely impact our business.

    Could happen
    Further, we may rely on AI models developed by third parties, and would be dependent in part on the manner in which those third parties develop, train and deploy their models, including risks arising from the inclusion of any unauthorized material in the training data for their models, the effectiveness of the steps these third parties have taken to limit the risks associated with the output of their models and other matters over which we may have limited visibility. Any of these risks could expose us to liability or adverse legal or regulatory consequences and harm our reputation and the public perception of our business or the effectiveness of our security measures.
    Read more

Read it in the annual report

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.