How many insider trades does FilingIQ track for HLGN?

FilingIQ tracks 252 Form 4 insider transactions for HLGN (HLGN), covering filings from Dec 30, 2021 onwards. 0 of those were filed in the last 90 days.

Are HLGN insiders net buyers or net sellers?

Across the full Form 4 history for HLGN, 27 transactions (11%) were open-market purchases and 108 (43%) were open-market sales. Compensatory awards and option exercises are filtered out of these counts.

Where does HLGN 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.

HLGN insider trading

HLGN — scored insider trade history from SEC Form 4 filings, parsed and contextualised by FilingIQ.

Total Form 4 trades

252

Last 90 days

Buys / sells

11% / 43%

Market cap

—

HLGN insider activity at a glance

FilingIQ has scored 252 insider transactions for HLGN since Dec 30, 2021. The most recent filing in our index is dated Jun 16, 2025.

Across the full history, 27 open-market purchases and 108 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 HLGN insider trades is 48.7/100, produced by FilingIQ's multi-factor Form 4 model. Model framework documented at methodology.

View live HLGN trades on FilingIQ

Latest HLGN Form 4 filings

GROSS WILLIAM

S Feb 15, 2024

Most recent disclosures. Sign up to filter by score, transaction code, or insider role.

Frequently asked

How many insider trades does FilingIQ track for HLGN?: FilingIQ tracks 252 Form 4 insider transactions for HLGN (HLGN), covering filings from Dec 30, 2021 onwards. 0 of those were filed in the last 90 days.
Are HLGN insiders net buyers or net sellers?: Across the full Form 4 history for HLGN, 27 transactions (11%) were open-market purchases and 108 (43%) were open-market sales. Compensatory awards and option exercises are filtered out of these counts.
Where does HLGN 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.

Methodology & sources

Every HLGN 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.