PTIX insider trading
OTC Markets OTCPK HealthcareProtagenic Therapeutics, Inc. ew: insider trade history from SEC Form 4 filings.
About Protagenic Therapeutics, Inc. ew
Protagenic Therapeutics, Inc. operates as a pharmaceutical company specializing in the development of medicines manufactured from cannabinoid and cannabinoid-like molecules. Protagenic Therapeutics, Inc. was founded in 2004 and is based in Santa Barbara, California.
Company website: phytanix.com
PTIX insider activity at a glance
FilingIQ tracks 16 insider transactions for PTIX in filings since May 3, 2021. The most recent transaction is dated Aug 21, 2026.
Across the full history, 12 open-market purchases
and 0 open-market sales
were filed under transaction codes P and S respectively. Compensatory share awards
(code A) and option exercises (code M) are tracked separately and not counted here.
How FilingIQ classifies each line, and the seven facts it shows on every open-market purchase and sale, are documented on the methodology page.
Latest PTIX Form 4 filings
Most recent disclosures. Sign up to filter by transaction code, insider role or dollar value.
Other Healthcare tickers with recent insider activity
Most active insiders at PTIX
By number of Form 4 lines in the last 180 days.
Frequently asked
- How many insider trades does FilingIQ track for PTIX?
- FilingIQ tracks 16 Form 4 insider transactions for PTIX (Protagenic Therapeutics, Inc. ew), covering filings from May 3, 2021 onwards. 7 of those are dated within the last 90 days.
- Are PTIX insiders net buyers or net sellers?
- Across the full Form 4 history for PTIX, 12 transactions (75%) were open-market purchases and 0 (0%) were open-market sales. Compensatory awards and option exercises are filtered out of these counts.
- Where does PTIX insider data come from?
- Every transaction shown on this page is sourced directly from SEC EDGAR Form 4 filings. FilingIQ links every filing to the insider's SEC CIK, marks plan trades, tax withholding, option exercises, gifts, derivatives and amendments, and shows each open-market purchase and sale with the same fixed facts. It does not rate the stock.
- What sector is PTIX in?
- Protagenic Therapeutics, Inc. ew (PTIX) is classified in the Healthcare sector, specifically Biotechnology, with a current market capitalisation of $867554.
Methodology & sources
Every PTIX insider transaction shown on FilingIQ is parsed directly from a public SEC Form 4 XML filing. Insider identity is normalised across reporting variants (CIK changes, name spellings, related-party indirect holdings). How lines are classified and which facts FilingIQ adds is documented on the methodology page; the people behind it are on the team page. Not investment advice; see disclaimer.