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SeaStar Medical Holding Corp (NASDAQ:ICU)
US · Delayed Price · Currency is USD
2.41-0.44 (-15.44%)
Insider Score
/ 100
ICU Insider Score
SeaStar Medical Holding Corp has a live Insider Score.
Scored on 1 qualifying trade from 1 insider in the last 90 days.
ICU Stock Insider Trading Activity
ICU stock’s insider trading shows 1 purchase for an estimated $2.45K by company insiders over the last 6 months.
Not enough price history.
Insider Trading Activity (Form 4 Filings)
An insider trade occurs when an individual that has non-public information about a company buys or sells shares of that company’s stock. Examples of insiders include a company’s executive officers (CEO, CFO, COO), its board of directors, and its major shareholders. Insiders are required to submit their trading activity to the SEC through Form 4 filings.
Scored window · last 90 days1 qualifying buy1 insider$2.45K bought— these are the numbers in the rankings table; the full history below shows every filing (buys, sells and older activity).
| Insider | Action | Shares | Avg Cost | Total | Δ Holdings | Held After | Date | Grade | Form 4 |
|---|---|---|---|---|---|---|---|---|---|
| Messinger Michael CFO | Buy | 750 | $3.27 | $2.45K | 42.9% | 2,500 | Aug 18, 2026 | BCFO BuyDilution | Form 4 |
| Chung Kevin Other | Award | 7,202 | — | — | 34.6% | 28,021 | Jul 1, 2026 | — | Form 4 |
| Neuman John Director | Award | 4,000 | — | — | 32.8% | 16,200 | Jul 1, 2026 | — | Form 4 |
| Van Heel Kenneth Director | Award | 4,000 | — | — | 50.4% | 11,940 | Jul 1, 2026 | — | Form 4 |
| Baird Jennifer A Director | Award | 4,000 | — | — | 60.4% | 10,620 | Jul 1, 2026 | — | Form 4 |
| Schlorff Eric CEO | Award | 10,288 | — | — | 25.8% | 50,140 | Jul 1, 2026 | — | Form 4 |
| Vincent Bernadette N Director | Award | 4,000 | — | — | 95.2% | 8,200 | Jul 1, 2026 | — | Form 4 |
| Baird Jennifer A Director | Award | 3,000 | — | — | 82.9% | 6,620 | Feb 6, 2026 | — | Form 4 |
| Vincent Bernadette N Director | Award | 3,000 | — | — | 250% | 4,200 | Feb 6, 2026 | — | Form 4 |
| Schlorff Eric CEO | Award | 30,000 | — | — | 305% | 39,852 | Feb 6, 2026 | — | Form 4 |
| Van Heel Kenneth Director | Award | 3,000 | — | — | 60.7% | 7,940 | Feb 6, 2026 | — | Form 4 |
| Neuman John Director | Award | 3,000 | — | — | 32.6% | 12,200 | Feb 6, 2026 | — | Form 4 |
| Chung Kevin Other | Award | 15,000 | — | — | 258% | 20,819 | Feb 6, 2026 | — | Form 4 |
| Towne Bradford K Other | Award | 7,500 | — | — | 484% | 9,050 | Feb 6, 2026 | — | Form 4 |
| Baird Jennifer A Director | Buy | 4,200 | $0.24 | $1.01K | 13.1% | 36,200 | Dec 19, 2025 | CFirst BuyDilution | Form 4 |
| Messinger Michael CFO | Buy | 14,500 | $0.35 | $5.08K | 483% | 17,500 | Dec 9, 2025 | AFirst BuyStake DoublerDilution | Form 4 |
What these mean— the action is the SEC’s own Form 4 transaction code. Only a buy or a sell is an open-market trade; the rest are transfers, awards and exercises, which is why they carry no price.
- Buy (P) — Open-market or private purchase
- Award (A) — Grant or award from the company, not a purchase
Disclaimer — Informational only — not investment advice. Insider transaction data is sourced from SEC Form 4 filings; market data from public feeds and may be delayed. The Insider Score is a proprietary score for research purposes and does not predict future performance. Always do your own research.