PUBC insider trading
OTC Markets OTCPK Basic MaterialsPurebase Corp — scored insider trade history from SEC Form 4 filings, parsed and contextualised by FilingIQ.
About Purebase Corp
PureBase Corporation, an industrial mineral and natural resource company, engages in the provision of solutions to the agriculture and construction materials markets in the United States. The company offers PureBase Shade Advantage WP, a natural mineral plant protectant that reduces sunburn damage to plant tissue exposed to UV and infrared radiation; humic acid product derived from leonardite, which can be an important medium for soil health, water retention, and positive interactions with the soil microbiome; and other specialized fertilizers, sun protectants, soil amendments, and bio-stimulants for organic and non-organic sustainable agriculture. It is also involved in the development and testing a kaolin-based product, that can help in creating lower CO2-emitting concrete using supplementary cementitious materials SCM primarily for cement markets. The company was formerly known as Port of Call Online, Inc. and changed its name to Purebase Corporation in January 2015. Purebase Corporation was incorporated in 2010 is headquartered in Ione, California.
Company website: purebase.com
PUBC insider activity at a glance
FilingIQ has scored 82 insider transactions for PUBC since Mar 4, 2016. The most recent filing in our index is dated May 8, 2026.
Across the full history, 21 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.
The average FilingIQ composite score on PUBC insider trades is 54.4/100, produced by FilingIQ's multi-factor Form 4 model. Model framework documented at methodology.
Other Basic Materials tickers with recent insider activity
Frequently asked
- How many insider trades does FilingIQ track for PUBC?
- FilingIQ tracks 82 Form 4 insider transactions for PUBC (Purebase Corp), covering filings from Mar 4, 2016 onwards. 3 of those were filed in the last 90 days.
- Are PUBC insiders net buyers or net sellers?
- Across the full Form 4 history for PUBC, 21 transactions (26%) were open-market purchases and 0 (0%) were open-market sales. Compensatory awards and option exercises are filtered out of these counts.
- Where does PUBC insider data come from?
- Every transaction shown on this page is sourced directly from SEC EDGAR Form 4 filings. FilingIQ parses the raw XML, normalises insider identity across reporting variations, and scores each trade on its multi-factor composite model.
- What sector is PUBC in?
- Purebase Corp (PUBC) is classified in the Basic Materials sector, specifically Agricultural Inputs, with a current market capitalisation of $6.97M.
Methodology & sources
Every PUBC 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). The FilingIQ composite score is documented in full on the team page and algo disclosure. Not investment advice; see disclaimer.