How many insider trades does FilingIQ track for ICU?

FilingIQ tracks 94 Form 4 insider transactions for ICU (SeaStar Medical Holding Corp), covering filings from Apr 5, 2022 onwards. 6 of those were filed in the last 90 days.

Are ICU insiders net buyers or net sellers?

Across the full Form 4 history for ICU, 25 transactions (27%) were open-market purchases and 0 (0%) were open-market sales. Compensatory awards and option exercises are filtered out of these counts.

Where does ICU 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.

What sector is ICU in?

SeaStar Medical Holding Corp (ICU) is classified in the Healthcare sector, specifically Biotechnology, with a current market capitalisation of $9.04M.

ICU insider trading

NasdaqCM Healthcare

SeaStar Medical Holding Corp — scored insider trade history from SEC Form 4 filings, parsed and contextualised by FilingIQ.

Total Form 4 trades

Last 90 days

Buys / sells

27% / 0%

Market cap

$9.04M

About SeaStar Medical Holding Corp

SeaStar Medical Holding Corporation, a commercial-stage medical device company, develops a proprietary platform therapy to reduce the consequences of hyperinflammation on vital organs in the United States. The company offers the selective cytopheretic device (SCD), which is a disease-modifying device that neutralizes over-active immune cells and stops the cytokine storm that yields destructive hyperinflammation; and QUELIMMUNE, an SCD therapy for pediatric patients with acute kidney injury (AKI) due to sepsis. It also develops NEUTRALIZE-AKI, an SCD therapy that is in clinical trials for adult patients with AKI; and other products in various therapeutic areas, including cardiorenal syndrome, hepatorenal syndrome, and myocardial stunning in end-stage renal disease. SeaStar Medical Holding Corporation was founded in 2007 and is headquartered in Denver, Colorado.

Company website: seastarmedical.com

ICU insider activity at a glance

FilingIQ has scored 94 insider transactions for ICU since Apr 5, 2022. The most recent filing in our index is dated Jul 1, 2026.

Across the full history, 25 open-market purchases and 0 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 ICU insider trades is 61.2/100, produced by FilingIQ's multi-factor Form 4 model. Model framework documented at methodology.

View live ICU trades on FilingIQ Raw filings on SEC EDGAR

Latest ICU Form 4 filings

Messinger Michael Chief Financial Officer

P Dec 9, 2025

Most recent disclosures. Sign up to filter by score, transaction code, or insider role.

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Frequently asked

How many insider trades does FilingIQ track for ICU?: FilingIQ tracks 94 Form 4 insider transactions for ICU (SeaStar Medical Holding Corp), covering filings from Apr 5, 2022 onwards. 6 of those were filed in the last 90 days.
Are ICU insiders net buyers or net sellers?: Across the full Form 4 history for ICU, 25 transactions (27%) were open-market purchases and 0 (0%) were open-market sales. Compensatory awards and option exercises are filtered out of these counts.
Where does ICU 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.
What sector is ICU in?: SeaStar Medical Holding Corp (ICU) is classified in the Healthcare sector, specifically Biotechnology, with a current market capitalisation of $9.04M.

Methodology & sources

Every ICU 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.