Documents
| Period end | Filed | Form | Read here | EDGAR |
|---|---|---|---|---|
| 2025-12-31 | 2026-02-26 | 10-K | read · risk factors · MD&A | index · original · 0000008063-26-000021 |
| 2024-12-31 | 2025-03-05 | 10-K | read · risk factors · MD&A | index · original · 0000008063-25-000017 |
| 2023-12-31 | 2024-03-05 | 10-K | read · risk factors · MD&A | index · original · 0000008063-24-000014 |
| 2022-12-31 | 2023-03-10 | 10-K | read · risk factors · MD&A | index · original · 0000008063-23-000015 |
| 2021-12-31 | 2022-03-04 | 10-K | read · risk factors · MD&A | index · original · 0000008063-22-000011 |
| 2020-12-31 | 2021-03-01 | 10-K | read · risk factors · MD&A | index · original · 0000008063-21-000007 |
▾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 ATROB produced any.
2020-12-31: Only 3 headings could be separated from the body of this filing's Item 1A (covering 89% 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.
2021-12-31: Only 1 heading could be separated from the body of this filing's Item 1A (covering 16% 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.
2022-12-31: Only 2 headings could be separated from the body of this filing's Item 1A (covering 76% 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.
2023-12-31: Only 4 headings could be separated from the body of this filing's Item 1A (covering 62% 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.
2024-12-31: Only 2 headings could be separated from the body of this filing's Item 1A (covering 25% 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.
2025-12-31: Only 2 headings could be separated from the body of this filing's Item 1A (covering 27% 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 |
|---|---|---|---|---|---|---|
| 2021-03-01 | 2020-12-31 | 38,744 | 5,421 | 59.62 | 151.25 | read · EDGAR ↗ |
| 2022-03-04 | 2021-12-31 | 39,110 | 7,189 | 53.95 | 161.6 | read · EDGAR ↗ |
| 2023-03-10 | 2022-12-31 | 39,680 | 7,644 | 54.94 | 161.54 | read · EDGAR ↗ |
| 2024-03-05 | 2023-12-31 | 39,161 | 8,603 | 54.9 | 157.04 | read · EDGAR ↗ |
| 2025-03-05 | 2024-12-31 | 40,602 | 10,123 | 54.18 | 168.96 | read · EDGAR ↗ |
| 2026-02-26 | 2025-12-31 | 40,869 | 10,377 | 54.32 | 172.99 | 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.