Company · MMD · CIK 1518557

NYLIM MacKay DefinedTerm Muni Opportunities Fund (MMD) SEC filings and CIK.

MMD’s SEC Central Index Key (CIK) is 0001518557, or 1518557 without leading zeros. The SEC’s ticker file lists it as NYLIM MacKay DefinedTerm Muni Opportunities Fund.

Ticker
MMD
CIK
0001518557
Other tickers
None
Insider transactions, Q3 2026
2

Insider trading

In Q3 2026, insiders at NYLIM MacKay DefinedTerm Muni Opportunities Fund reported 2 non-derivative transactions on 2 Forms 3, 4 and 5, including 0 open-market purchases and 2 sales.

Recent filings we observed

No filings for this CIK appear in our current observation window. The full history is available from the filings endpoint below and on SEC.gov.

Get MMD SEC data through the API

Filing history
curl "https://sec-api.dev/api/v1/filings?cik=1518557&limit=10" \
  -H "Authorization: Bearer $SEC_API_KEY"
Company profile
curl "https://sec-api.dev/api/v1/companies/1518557" \
  -H "Authorization: Bearer $SEC_API_KEY"
Reported XBRL facts
curl "https://sec-api.dev/api/v1/facts/1518557?taxonomy=us-gaap&concept=Revenues&limit=10" \
  -H "Authorization: Bearer $SEC_API_KEY"

Ticker to CIK API · SEC filings API · NYLIM MacKay DefinedTerm Muni Opportunities Fund on SEC.gov

Questions

What is MMD’s CIK number?

MMD’s SEC Central Index Key (CIK) is 0001518557, or 1518557 without leading zeros. The SEC’s ticker file lists it as NYLIM MacKay DefinedTerm Muni Opportunities Fund.

How do I find NYLIM MacKay DefinedTerm Muni Opportunities Fund’s 10-K?

Request /api/v1/filings?cik=1518557&form=10-K, or open the company’s EDGAR page and filter by 10-K. Foreign issuers file 20-F or 40-F instead.

Ticker and CIK: SEC company_tickers.json, cached 2026-11-02. Tickers can move between entities; the CIK identifies the filer.

Plain-text version for agents and LLMs: /companies/mmd.md

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