How many insider trades does FilingIQ track for EMKR?

FilingIQ tracks 337 Form 4 insider transactions for EMKR (EMCORE CORP), covering filings from Jan 5, 2015 onwards. 0 of those were filed in the last 90 days.

Are EMKR insiders net buyers or net sellers?

Across the full Form 4 history for EMKR, 8 transactions (2%) were open-market purchases and 75 (22%) were open-market sales. Compensatory awards and option exercises are filtered out of these counts.

Where does EMKR 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.

EMKR insider trading

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

Total Form 4 trades

337

Last 90 days

Buys / sells

2% / 22%

Market cap

—

EMKR insider activity at a glance

FilingIQ has scored 337 insider transactions for EMKR since Jan 5, 2015. The most recent filing in our index is dated Feb 28, 2025.

Across the full history, 8 open-market purchases and 75 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 EMKR insider trades is 56.9/100, produced by FilingIQ's multi-factor Form 4 model. Model framework documented at methodology.

View live EMKR trades on FilingIQ Raw filings on SEC EDGAR

Latest EMKR Form 4 filings

CHRISTOFILIS, CONSTANTINOS

S May 9, 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 EMKR?: FilingIQ tracks 337 Form 4 insider transactions for EMKR (EMCORE CORP), covering filings from Jan 5, 2015 onwards. 0 of those were filed in the last 90 days.
Are EMKR insiders net buyers or net sellers?: Across the full Form 4 history for EMKR, 8 transactions (2%) were open-market purchases and 75 (22%) were open-market sales. Compensatory awards and option exercises are filtered out of these counts.
Where does EMKR 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 EMKR 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.