How many insider trades does FilingIQ track for STR?

FilingIQ tracks 477 Form 4 insider transactions for STR (QUESTAR CORP), covering filings from Jan 7, 2014 onwards. 0 of those were filed in the last 90 days.

Are STR insiders net buyers or net sellers?

Across the full Form 4 history for STR, 3 transactions (1%) were open-market purchases and 7 (1%) were open-market sales. Compensatory awards and option exercises are filtered out of these counts.

Where does STR 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.

STR insider trading

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

Total Form 4 trades

477

Last 90 days

Buys / sells

1% / 1%

Market cap

—

STR insider activity at a glance

FilingIQ has scored 477 insider transactions for STR since Jan 7, 2014. The most recent filing in our index is dated Aug 19, 2025.

Across the full history, 3 open-market purchases and 7 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 STR insider trades is 60.6/100, produced by FilingIQ's multi-factor Form 4 model. Model framework documented at methodology.

View live STR trades on FilingIQ Raw filings on SEC EDGAR

13F funds holding STR

HORIZON KINETICS ASSET MANAGEMENT LLC

$62.95M · 1.0% of AUM

Frequently asked

How many insider trades does FilingIQ track for STR?: FilingIQ tracks 477 Form 4 insider transactions for STR (QUESTAR CORP), covering filings from Jan 7, 2014 onwards. 0 of those were filed in the last 90 days.
Are STR insiders net buyers or net sellers?: Across the full Form 4 history for STR, 3 transactions (1%) were open-market purchases and 7 (1%) were open-market sales. Compensatory awards and option exercises are filtered out of these counts.
Where does STR 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 STR 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.