Company · PTIX · CIK 1022899

Protagenic Therapeutics, Inc.\new (PTIX) SEC filings and CIK.

PTIX’s SEC Central Index Key (CIK) is 0001022899, or 1022899 without leading zeros. The SEC’s ticker file lists it as Protagenic Therapeutics, Inc.\new.

Ticker
PTIX
CIK
0001022899
Other tickers
None
Insider transactions, Q3 2026
7

Insider trading

In Q3 2026, insiders at Protagenic Therapeutics, Inc.\new reported 7 non-derivative transactions on 7 Forms 3, 4 and 5, including 7 open-market purchases and 0 sales. See every PTIX insider transaction →

Recent filings we observed

From our record of EDGAR’s latest-filings feed and sampled daily indexes. Not a complete filing history; use the filings API for that.
FiledFormAccession
2026-11-0610-Q0001493152-26-050425
2026-11-068-K0001493152-26-050420

Get PTIX SEC data through the API

Filing history
curl "https://sec-api.dev/api/v1/filings?cik=1022899&limit=10" \
  -H "Authorization: Bearer $SEC_API_KEY"
Company profile
curl "https://sec-api.dev/api/v1/companies/1022899" \
  -H "Authorization: Bearer $SEC_API_KEY"
Reported XBRL facts
curl "https://sec-api.dev/api/v1/facts/1022899?taxonomy=us-gaap&concept=Revenues&limit=10" \
  -H "Authorization: Bearer $SEC_API_KEY"

Ticker to CIK API · SEC filings API · Protagenic Therapeutics, Inc.\new on SEC.gov

Questions

What is PTIX’s CIK number?

PTIX’s SEC Central Index Key (CIK) is 0001022899, or 1022899 without leading zeros. The SEC’s ticker file lists it as Protagenic Therapeutics, Inc.\new.

How do I find Protagenic Therapeutics, Inc.\new’s 10-K?

Request /api/v1/filings?cik=1022899&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/ptix.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.