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Form SD conflict minerals and specialized disclosure reports

Every Form SD specialized disclosure report since 2014: conflict minerals reports under Dodd-Frank Section 1502 and Rule 13p-1.

15Kfilings on EDGAR
2014first filed
1,144filed in 2026
2026-10-01latest filing
curl -H "Authorization: Bearer $SECFEED_KEY" \
  "https://secfeedapi.com/v1/filings?query=formType:%22SD%22&size=2"
import os, requests

r = requests.get(
    "https://secfeedapi.com/v1/filings",
    params={'query': 'formType:"SD"', 'size': '2'},
    headers={"Authorization": f"Bearer {os.environ['SECFEED_KEY']}"},
)
print(r.json())

What is SD?

Form SD is the specialized disclosure report created under Section 1502 of the Dodd-Frank Act. Companies that manufacture products containing tin, tantalum, tungsten or gold (3TG) must determine whether those minerals originated in the Democratic Republic of the Congo or adjoining countries and report the result on Form SD, often with a Conflict Minerals Report as Exhibit 1.01.

The form is filed once a year, and the reports describe supplier surveys, smelter and refiner identification and due diligence frameworks.

Who files

Exchange Act reporting companies that manufacture, or contract to manufacture, products for which 3TG minerals are necessary.

When it is filed

Annually, by May 31, covering the prior calendar year.

Filings per year

Every SD filing on EDGAR, counted from the SecFeed index, amendments included. Updated daily.

2014: 1,343 filings2015: 1,286 filings2016: 1,233 filings2017: 1,170 filings2018: 1,128 filings2019: 1,091 filings2020: 1,060 filings2021: 1,030 filings2022: 1,005 filings2023: 1,022 filings2024: 1,206 filings2025: 1,181 filings2026: 1,144 filings20142015202020252026

What is inside

SectionContents
Item 1.01Conflict minerals disclosure and the reasonable country of origin inquiry.
Item 1.02Exhibit reference for the Conflict Minerals Report.
Exhibit 1.01Conflict Minerals Report: due diligence, smelters and refiners, conclusions.
AmendmentsSD/A filings correct or supplement a report.

Get SD data with SecFeed

Search the filings with formType:"SD", read any document as text or PDF, and use these APIs for structured data:

Latest SD filings

CompanyFormFiled
KINDER MORGAN, INC.SD2026-10-01EDGAR ↗
TotalEnergies SESD2026-09-29EDGAR ↗
Aris Mining CorpSD2026-09-29EDGAR ↗
TMC the metals Co Inc.SD2026-09-29EDGAR ↗
enCore Energy Corp.SD2026-09-29EDGAR ↗
CHEMICAL & MINING CO OF CHILE INCSD2026-09-28EDGAR ↗
MINERALS TECHNOLOGIES INCSD2026-09-28EDGAR ↗
EOG RESOURCES INCSD2026-09-28EDGAR ↗

Use cases

Related forms

FAQ

When is Form SD due?

May 31 each year, for the prior calendar year.

What minerals does Form SD cover?

Tin, tantalum, tungsten and gold, known as 3TG.

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