- sec_bulk_ingest.py: new module — downloads quarterly form.idx from SEC EDGAR,
filters Form 4/4A, fetches each filing's SGML/XML, parses and stores.
Adaptive token-bucket rate limiter (backs off on 429/5xx, ramps on success).
Uses filter_new_accessions for fast quarter-level dedup before any HTTP.
Marks derivative-only filings as seen so they're skipped on resume.
- form4_parser: extract tx_code (transactionCode) from each transaction row;
fix role extraction (Director/10%owner/Officer fallback); fix _text() to
handle <value> sub-elements; fix footnote text extraction
- edgar_poller: filter feed entries to Form 4/4A only; skip XSLT stylesheet URLs
when resolving XML filing links
Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>
