edgar-analyzer 0.0.1rc2

Textual analysis on SEC filings from EDGAR

edgar-analyzer

edgar-analyzer is a CLI tool to download SEC filings from EDGAR and perform textual analyses.

Installation

pip install edgar-analyzer

Workflow

Setup

Download index files

edgar-analyzer download_index --user_agent "MyCompany [e-mail]" --output "./index"

Download filings (to be integrated)

edgar_analyzer download_filings

Build database (to be integrated)

edgar_analyzer build_database

Run specific jobs

These tasks can be executed once the database of filings is built.

Find event date

❯ edgar-analyzer find_event_date -h
usage: edgar-analyzer [OPTION]... find_event_date [-h] -d data_directory --file_type file_type [-db databsae] [-t threads]

Find event date from filings from header data

options:
  -h, --help            show this help message and exit
  -t threads, --threads threads
                        number of processes to use

required named arguments:
  -d data_directory, --data_dir data_directory
                        directory of filings
  --file_type file_type
                        type of filing
  -db databsae, --database databsae
                        sqlite database to store results

Find reported items

❯ edgar-analyzer find_reported_items -h
usage: edgar-analyzer [OPTION]... find_reported_items [-h] -d data_directory --file_type file_type [-db databsae] [-t threads]

Find reported items from filings from header data

options:
  -h, --help            show this help message and exit
  -t threads, --threads threads
                        number of processes to use

required named arguments:
  -d data_directory, --data_dir data_directory
                        directory of filings
  --file_type file_type
                        type of filing
  -db databsae, --database databsae
                        sqlite database to store results

more to be integrated

Example

Just a simple example of the job find_event_date. Based on the 1,491,368 8K filings (2004-2022), the table below shows the reporting lags (date of filing minus date of event).

We can find that most filings are filed on the same day as the event reported, and that over 99.99% of filings are filed within 4 calendar days (SEC requires 4 business days).

Filing lag (calendar days)	Frequency	Percentage	Cumulative
0	1470089	98.57%	98.57%
1	20761	1.39%	99.97%
2	285	0.02%	99.98%
3	89	0.01%	99.99%
4	47	0.00%	99.99%
5	26	0.00%	100.00%
6	14	0.00%	100.00%
7	6	0.00%	100.00%
8	4	0.00%	100.00%
9	3	0.00%	100.00%
10 or more	44	0.00%	100.00%

Note

This tool is a work in progress and breaking changes may be expected.