SRDX insider trading
SURMODICS INC — scored insider trade history from SEC Form 4 filings, parsed and contextualised by FilingIQ.
SRDX insider activity at a glance
FilingIQ has scored 747 insider transactions for SRDX since Feb 11, 2015. The most recent filing in our index is dated Nov 19, 2025.
Across the full history, 0 open-market purchases
and 124 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 SRDX insider trades is 64.5/100, produced by FilingIQ's multi-factor Form 4 model. Model framework documented at methodology.
Latest SRDX Form 4 filings
Most recent disclosures. Sign up to filter by score, transaction code, or insider role.
13F funds holding SRDX
Frequently asked
- How many insider trades does FilingIQ track for SRDX?
- FilingIQ tracks 747 Form 4 insider transactions for SRDX (SURMODICS INC), covering filings from Feb 11, 2015 onwards. 0 of those were filed in the last 90 days.
- Are SRDX insiders net buyers or net sellers?
- Across the full Form 4 history for SRDX, 0 transactions (0%) were open-market purchases and 124 (17%) were open-market sales. Compensatory awards and option exercises are filtered out of these counts.
- Where does SRDX 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 SRDX 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.