Marcus & Millichap, Inc. (MMI) SEC filings and CIK.
MMI’s SEC Central Index Key (CIK) is 0001578732, or 1578732 without leading zeros. The SEC’s ticker file lists it as Marcus & Millichap, Inc..
- Ticker
- MMI
- CIK
- 0001578732
- Other tickers
- None
- Insider transactions, Q3 2026
- 8
Insider trading
In Q3 2026, insiders at Marcus & Millichap, Inc. reported 8 non-derivative transactions on 4 Forms 3, 4 and 5, including 0 open-market purchases and 0 sales. See every MMI insider transaction →
Recent filings we observed
| Filed | Form | Accession |
|---|---|---|
| 2026-11-06 | 10-Q | 0001628280-26-071782 |
| 2026-11-06 | 8-K | 0001628280-26-071270 |
Get MMI SEC data through the API
curl "https://sec-api.dev/api/v1/filings?cik=1578732&limit=10" \
-H "Authorization: Bearer $SEC_API_KEY"curl "https://sec-api.dev/api/v1/companies/1578732" \
-H "Authorization: Bearer $SEC_API_KEY"curl "https://sec-api.dev/api/v1/facts/1578732?taxonomy=us-gaap&concept=Revenues&limit=10" \
-H "Authorization: Bearer $SEC_API_KEY"Ticker to CIK API · SEC filings API · Marcus & Millichap, Inc. on SEC.gov
Questions
What is MMI’s CIK number?
MMI’s SEC Central Index Key (CIK) is 0001578732, or 1578732 without leading zeros. The SEC’s ticker file lists it as Marcus & Millichap, Inc..
How do I find Marcus & Millichap, Inc.’s 10-K?
Request /api/v1/filings?cik=1578732&form=10-K, or open the company’s EDGAR page and filter by 10-K. Foreign issuers file 20-F or 40-F instead.
Plain-text version for agents and LLMs: /companies/mmi.md
Independent. Not affiliated with, endorsed by, or sponsored by the U.S. Securities and Exchange Commission. Data is reproduced from public SEC filings and datasets. Not investment advice.