How many insider trades does FilingIQ track for ATHX?

FilingIQ tracks 310 Form 4 insider transactions for ATHX (ATHERSYS, INC / NEW), covering filings from Jun 18, 2014 onwards. 0 of those were filed in the last 90 days.

Are ATHX insiders net buyers or net sellers?

Across the full Form 4 history for ATHX, 14 transactions (5%) were open-market purchases and 88 (28%) were open-market sales. Compensatory awards and option exercises are filtered out of these counts.

Where does ATHX 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.

ATHX insider trading

NasdaqGM

ATHERSYS, INC / NEW — scored insider trade history from SEC Form 4 filings, parsed and contextualised by FilingIQ.

Total Form 4 trades

310

Last 90 days

Buys / sells

5% / 28%

Market cap

—

ATHX insider activity at a glance

FilingIQ has scored 310 insider transactions for ATHX since Jun 18, 2014. The most recent filing in our index is dated Dec 18, 2023.

Across the full history, 14 open-market purchases and 88 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 ATHX insider trades is 57.4/100, produced by FilingIQ's multi-factor Form 4 model. Model framework documented at methodology.

View live ATHX trades on FilingIQ Raw filings on SEC EDGAR

Frequently asked

How many insider trades does FilingIQ track for ATHX?: FilingIQ tracks 310 Form 4 insider transactions for ATHX (ATHERSYS, INC / NEW), covering filings from Jun 18, 2014 onwards. 0 of those were filed in the last 90 days.
Are ATHX insiders net buyers or net sellers?: Across the full Form 4 history for ATHX, 14 transactions (5%) were open-market purchases and 88 (28%) were open-market sales. Compensatory awards and option exercises are filtered out of these counts.
Where does ATHX 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 ATHX 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.