Ceco Environmental

1 serious warning sign in Ceco Environmental’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 2 Mar 2026, plus the 10-Q filed 10 Aug 2026 and 6 later 8-Ks.

• Weak checks on its own accounts

  Serious

  The 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 on that evaluation, our management, including our CEO and CFO, concluded that our disclosure controls and procedures were not effective as of June 30, 2026, due to certain material weaknesses in our internal control over financial reporting, as further described below.”

  Show the full paragraph

  The Company maintains disclosure controls and procedures (as defined in Rule 13a-15(e) of the Securities Exchange Act of 1934 (the “Exchange Act”)) that are designed to ensure that information required to be disclosed by the Company in reports that it files or submits under the Exchange Act is recorded, processed, summarized and reported within the time periods specified in the SEC’s rules and forms, and that such information is accumulated and communicated to the Company’s management, including its principal executive officer and principal financial officer, as appropriate, to allow timely decisions regarding required disclosure. The Company’s management, with the participation of the Company’s Chief Executive Officer ("CEO") and Chief Financial Officer ("CFO"), evaluated the effectiveness of the Company’s disclosure controls and procedures as of the end of the period covered by this Quarterly Report on Form 10-Q. Based on that evaluation, our management, including our CEO and CFO, concluded that our disclosure controls and procedures were not effective as of June 30, 2026, due to certain material weaknesses in our internal control over financial reporting, as further described below.

  From the 10-Q filed 10 August 2026, Part I, Item 4. Controls and Procedures. Read it in the filing

• Changed auditor

  Worth knowing

  The company changed its auditor (the firm that checks its books) in the last two years.

  “and notified BDO USA, P.C. (“BDO”) of its dismissal as the Company’s independent registered public accounting firm, effective as of February 28, 2025.”

  From an 8-K filed 6 March 2025: Change of auditor. Read it in the filing

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.