Company · AAT · CIK 1500217

American Assets Trust, Inc. (AAT) SEC filings and CIK.

AAT’s SEC Central Index Key (CIK) is 0001500217, or 1500217 without leading zeros. The SEC’s ticker file lists it as American Assets Trust, Inc..

Ticker: AAT
CIK: 0001500217
Other tickers: None
Insider transactions, Q3 2026: 18

Insider trading

In Q3 2026, insiders at American Assets Trust, Inc. reported 18 non-derivative transactions on 9 Forms 3, 4 and 5, including 18 open-market purchases and 0 sales. See every AAT insider transaction →

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 AAT SEC data through the API

Filing history

curl "https://sec-api.dev/api/v1/filings?cik=1500217&limit=10" \
  -H "Authorization: Bearer $SEC_API_KEY"

Company profile

curl "https://sec-api.dev/api/v1/companies/1500217" \
  -H "Authorization: Bearer $SEC_API_KEY"

Reported XBRL facts

curl "https://sec-api.dev/api/v1/facts/1500217?taxonomy=us-gaap&concept=Revenues&limit=10" \
  -H "Authorization: Bearer $SEC_API_KEY"

Ticker to CIK API · SEC filings API · American Assets Trust, Inc. on SEC.gov

Questions

What is AAT’s CIK number?

AAT’s SEC Central Index Key (CIK) is 0001500217, or 1500217 without leading zeros. The SEC’s ticker file lists it as American Assets Trust, Inc..

How do I find American Assets Trust, Inc.’s 10-K?

Request /api/v1/filings?cik=1500217&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/aat.md

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