Company · PI · CIK 1114995

Impinj Inc (PI) SEC filings and CIK.

PI’s SEC Central Index Key (CIK) is 0001114995, or 1114995 without leading zeros. The SEC’s ticker file lists it as IMPINJ INC.

Ticker: PI
CIK: 0001114995
Other tickers: None
Insider transactions, Q3 2026: 16

Insider trading

In Q3 2026, insiders at Impinj Inc reported 16 non-derivative transactions on 10 Forms 3, 4 and 5, including 0 open-market purchases and 3 sales. See every PI 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 PI SEC data through the API

Filing history

curl "https://sec-api.dev/api/v1/filings?cik=1114995&limit=10" \
  -H "Authorization: Bearer $SEC_API_KEY"

Company profile

curl "https://sec-api.dev/api/v1/companies/1114995" \
  -H "Authorization: Bearer $SEC_API_KEY"

Reported XBRL facts

curl "https://sec-api.dev/api/v1/facts/1114995?taxonomy=us-gaap&concept=Revenues&limit=10" \
  -H "Authorization: Bearer $SEC_API_KEY"

Ticker to CIK API · SEC filings API · Impinj Inc on SEC.gov

Questions

What is PI’s CIK number?

PI’s SEC Central Index Key (CIK) is 0001114995, or 1114995 without leading zeros. The SEC’s ticker file lists it as IMPINJ INC.

How do I find Impinj Inc’s 10-K?

Request /api/v1/filings?cik=1114995&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/pi.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.