Perma-Pipe International Holdings, Inc. PPIH US Equity
Perma-Pipe International Holdings, Inc. (Nasdaq: PPIH), an SEC filer in Industrial & Commercial Fans & Blowers & Air Purifing Equip, closed at $26.64, -2.1%, on 2026-08-28, with a market cap of $221M as of 2026-08-27, a trailing P/E of 13.0, a return on equity of 20.9%, a net margin of 8.1% and 3-year sales growth of 13.9%. Institutional ownership, earnings history and filed financials are on the tabs below.
Documents
| Period end | Filed | Form | Read here | EDGAR |
|---|---|---|---|---|
| 2026-01-31 | 2026-04-16 | 10-K | read · risk factors · MD&A | index · original · 0001437749-26-012499 |
| 2025-01-31 | 2025-05-01 | 10-K | read · risk factors · MD&A | index · original · 0001437749-25-014095 |
| 2024-01-31 | 2024-04-26 | 10-K | read · risk factors · MD&A | index · original · 0001437749-24-013321 |
| 2023-01-31 | 2023-04-27 | 10-K | read · risk factors · MD&A | index · original · 0001437749-23-011368 |
| 2022-01-31 | 2022-04-19 | 10-K | read · risk factors · MD&A | index · original · 0001437749-22-009216 |
| 2021-01-31 | 2021-04-15 | 10-K | read · risk factors · MD&A | index · original · 0001437749-21-009033 |
▾Risk registerwhich risk-factor headings appeared in which year
Descriptive and within-name: this is what changed in the wording of one firm's own filings.
A register needs two comparable years of risk-factor headings; 0 of the 6 cached 10-Ks for PPIH produced any.
2021-01-31: Only 0 headings could be separated from the body of this filing's Item 1A (covering 0% of the section), below the 5-heading / 50%-coverage floor. This filer sets its risk captions inline rather than on their own line — the risks are there, this reading of them is not. Read the year in the document reader instead.
2022-01-31: Only 0 headings could be separated from the body of this filing's Item 1A (covering 0% of the section), below the 5-heading / 50%-coverage floor. This filer sets its risk captions inline rather than on their own line — the risks are there, this reading of them is not. Read the year in the document reader instead.
2023-01-31: Only 0 headings could be separated from the body of this filing's Item 1A (covering 0% of the section), below the 5-heading / 50%-coverage floor. This filer sets its risk captions inline rather than on their own line — the risks are there, this reading of them is not. Read the year in the document reader instead.
2024-01-31: Only 0 headings could be separated from the body of this filing's Item 1A (covering 0% of the section), below the 5-heading / 50%-coverage floor. This filer sets its risk captions inline rather than on their own line — the risks are there, this reading of them is not. Read the year in the document reader instead.
2025-01-31: Only 0 headings could be separated from the body of this filing's Item 1A (covering 0% of the section), below the 5-heading / 50%-coverage floor. This filer sets its risk captions inline rather than on their own line — the risks are there, this reading of them is not. Read the year in the document reader instead.
2026-01-31: Only 0 headings could be separated from the body of this filing's Item 1A (covering 0% of the section), below the 5-heading / 50%-coverage floor. This filer sets its risk captions inline rather than on their own line — the risks are there, this reading of them is not. Read the year in the document reader instead.
The filer's own 10-K text · 6 filings read
Rows are the filing's own headings, verbatim — nothing is summarized or generated.
A blank cell means the filer did not print that heading that year — not that the risk ended.
Gates: 5+ captions · 50% of Item 1A · match at Jaccard 0.6.
▾Filing languagedocument length, negation and hedging — chart it against price on GRAPH
6 filings measured
Descriptive and within-name: this is what changed in the wording of one firm's own filings.
| Filed | Period end | Document words | Item 1A words | Negation / 10k | Hedging / 10k | Filing |
|---|---|---|---|---|---|---|
| 2021-04-15 | 2021-01-31 | 27,912 | 5,464 | 72.01 | 139.72 | read · EDGAR ↗ |
| 2022-04-19 | 2022-01-31 | 27,607 | 4,924 | 58.68 | 137.28 | read · EDGAR ↗ |
| 2023-04-27 | 2023-01-31 | 25,981 | 3,948 | 60.81 | 134.33 | read · EDGAR ↗ |
| 2024-04-26 | 2024-01-31 | 26,622 | 3,507 | 61.6 | 134.48 | read · EDGAR ↗ |
| 2025-05-01 | 2025-01-31 | 27,183 | 3,546 | 66.59 | 134.28 | read · EDGAR ↗ |
| 2026-04-16 | 2026-01-31 | 29,670 | 3,620 | 63.03 | 138.19 | read · EDGAR ↗ |
plot against the price on GRAPH: Document length · Item 1A length · Negation per 10k words · Hedging per 10k words
The filer's own 10-K text · 6 filings measured
House wordlists, not a licensed dictionary and not tuned against returns.
9 negation words · 40 hedging words — hover to read both lists.
Each point sits at its filing date and is held flat until the next filing.