Company · ERII · CIK 1421517

Energy Recovery, Inc. (ERII) SEC filings and CIK.

ERII’s SEC Central Index Key (CIK) is 0001421517, or 1421517 without leading zeros. The SEC’s ticker file lists it as Energy Recovery, Inc..

Ticker: ERII
CIK: 0001421517
Other tickers: None
Insider transactions, Q3 2026: 5

Insider trading

In Q3 2026, insiders at Energy Recovery, Inc. reported 5 non-derivative transactions on 4 Forms 3, 4 and 5, including 0 open-market purchases and 2 sales. See every ERII 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 ERII SEC data through the API

Filing history

curl "https://sec-api.dev/api/v1/filings?cik=1421517&limit=10" \
  -H "Authorization: Bearer $SEC_API_KEY"

Company profile

curl "https://sec-api.dev/api/v1/companies/1421517" \
  -H "Authorization: Bearer $SEC_API_KEY"

Reported XBRL facts

curl "https://sec-api.dev/api/v1/facts/1421517?taxonomy=us-gaap&concept=Revenues&limit=10" \
  -H "Authorization: Bearer $SEC_API_KEY"

Ticker to CIK API · SEC filings API · Energy Recovery, Inc. on SEC.gov

Questions

What is ERII’s CIK number?

ERII’s SEC Central Index Key (CIK) is 0001421517, or 1421517 without leading zeros. The SEC’s ticker file lists it as Energy Recovery, Inc..

How do I find Energy Recovery, Inc.’s 10-K?

Request /api/v1/filings?cik=1421517&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/erii.md

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