How many insider trades does FilingIQ track for KZR?

FilingIQ tracks 191 Form 4 insider transactions for KZR (Kezar Life Sciences, Inc.), covering filings from Jun 25, 2018 onwards. 105 of those were filed in the last 90 days.

Are KZR insiders net buyers or net sellers?

Across the full Form 4 history for KZR, 30 transactions (16%) were open-market purchases and 23 (12%) were open-market sales. Compensatory awards and option exercises are filtered out of these counts.

Where does KZR 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.

KZR insider trading

Kezar Life Sciences, Inc. — scored insider trade history from SEC Form 4 filings, parsed and contextualised by FilingIQ.

Total Form 4 trades

191

Last 90 days

105

Buys / sells

16% / 12%

Market cap

—

KZR insider activity at a glance

FilingIQ has scored 191 insider transactions for KZR since Jun 25, 2018. The most recent filing in our index is dated May 11, 2026.

Across the full history, 30 open-market purchases and 23 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 KZR insider trades is 53.1/100, produced by FilingIQ's multi-factor Form 4 model. Model framework documented at methodology.

View live KZR trades on FilingIQ Raw filings on SEC EDGAR

Frequently asked

How many insider trades does FilingIQ track for KZR?: FilingIQ tracks 191 Form 4 insider transactions for KZR (Kezar Life Sciences, Inc.), covering filings from Jun 25, 2018 onwards. 105 of those were filed in the last 90 days.
Are KZR insiders net buyers or net sellers?: Across the full Form 4 history for KZR, 30 transactions (16%) were open-market purchases and 23 (12%) were open-market sales. Compensatory awards and option exercises are filtered out of these counts.
Where does KZR 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 KZR 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.