---
pretty_name: IPO Tables (HTML) — Random Yearly Sample
tags:
  - sec
  - ipo
  - s-1
  - tables
  - html
  - finance
  - information-extraction
task_categories:
  - text-classification
  - other
language:
  - en
license: mit
size_categories:
  - 1K<n<10K
---

# IPO Tables (HTML) — Random Sample Card

A curated table extraction dataset from SEC filing documents, with raw table HTML plus provenance metadata.

## What This Dataset Is

This is a **random sample targeting 100 extracted tables per year** from filings in **1994–2026**.

- Middle years are densely represented at 100 tables/year.
- Edge years can be lower where fewer valid tables were available.
- Tables are extracted directly from filing source files and stored as raw HTML.

## Full Dataset Link

The full dataset is available here:

**https://drive.google.com/drive/folders/16hFhoXy52o9C2dARpxmBHQ6QCZjvum6S?usp=sharing**

## Snapshot Stats

- Year range: 1994–2026 (33 years)
- Total extracted tables: 3,099
- Years with 100 tables: 30
- Underfilled edge years:
  - 1994: 35
  - 1995: 64
  - 2026: 0

## Files

- `sampled_table_html.csv`
- `sampled_table_html.parquet`
- `year_summary.csv`
- `dataset_info.json`

## Row Schema

Each row contains:

- `sample_id`: unique row id
- `target_year`: sampled year bucket
- `source_file`: source filing path used for extraction
- `source_filename`: filing filename
- `source_extension`: file extension (`.htm`, `.html`, `.txt`)
- `cik`: parsed company identifier (when available)
- `accession_from_filename`: accession-like id parsed from filename
- `table_pick_index_in_filing`: selected table index in filing
- `table_start_char`: char offset start in source text
- `table_end_char`: char offset end in source text
- `table_html`: raw extracted table HTML
- `table_html_char_length`: HTML character length

## Intended Use

- Table parsing benchmarks
- Financial document IE experiments
- HTML-to-structured-table extraction
- LLM/RAG evaluation on filing tables

## Limitations

- Extraction is HTML-pattern based; malformed markup can reduce recall.
- Some provenance fields depend on filename conventions.
- Edge years may contain fewer tables than the 100 target.

## Citation

If you use this sample card dataset, please cite the project/repository and include the full dataset link above.