Form SD is the specialized disclosure report. Most are conflict minerals filings: companies whose products contain tin, tantalum, tungsten or gold must check whether those minerals came from the Democratic Republic of the Congo or nearby countries, and report what they found every year by May 31.
Expect a wave of filings in late May. Try formType:SD AND filedAt:[2026-05-01 TO 2026-06-15].
Query syntax
Fields: formType, ticker, cik, companyName, filedAt, accessionNo, items (8-K item numbers), sic, state, periodOfReport. Join terms with AND, OR and NOT and group them with parentheses.
- Exact value:
formType:"10-K"(quotes keep the hyphen and spaces) - Any of a list:
ticker:(AAPL, MSFT, NVDA) - Date range:
filedAt:[2026-01-01 TO 2026-06-30] - Prefix:
formType:10-K*also matches 10-K/A and 10-KT - Part of a name:
companyName:"bank of"
Full reference with every field: filing search docs.