SeaStar Medical Holding Corp (ICU)
SeaStar Medical Holding Corp (ICU) Insider Trading
Directors, officers and holders of more than 10% of ICU report their trades in its stock on SEC Form 4, within two business days. Each row below is one Form 4 transaction line. The one-letter code says what kind of transaction it was: only P (purchase) and S (sale) are open-market or private trades; awards, option exercises, tax withholding and gifts carry other codes.
Recent Form 4 transactions
The 50 most recent of 58 transactions on file: 12 with code P, 0 with code S and 38 with other codes.
| Date | Insider | Title | Code | Shares | Price | Value |
|---|---|---|---|---|---|---|
| Aug 18, 2026 | Messinger Michael | Chief Financial Officer | P Purchase | 750 | $3.27 | $2,453 |
| Jul 1, 2026 | Chung Kevin | Chief Medical Officer | A Award | 7,202 | Not measured | Not measured |
| Jul 1, 2026 | Baird Jennifer A | Director | A Award | 4,000 | Not measured | Not measured |
| Jul 1, 2026 | Van Heel Kenneth | Director | A Award | 4,000 | Not measured | Not measured |
| Jul 1, 2026 | Neuman John | Director | A Award | 4,000 | Not measured | Not measured |
| Jul 1, 2026 | Vincent Bernadette N | Director | A Award | 4,000 | Not measured | Not measured |
| Jul 1, 2026 | Schlorff Eric | Chief Executive Officer | A Award | 10,288 | Not measured | Not measured |
| Feb 6, 2026 | Towne Bradford K | Principal Accounting Officer | A Award | 7,500 | Not measured | Not measured |
| Feb 6, 2026 | Schlorff Eric | Chief Executive Officer | A Award | 30,000 | Not measured | Not measured |
| Feb 6, 2026 | Chung Kevin | Chief Medical Officer | A Award | 15,000 | Not measured | Not measured |
| Feb 6, 2026 | Van Heel Kenneth | Director | A Award | 3,000 | Not measured | Not measured |
| Feb 6, 2026 | Vincent Bernadette N | Director | A Award | 3,000 | Not measured | Not measured |
| Feb 6, 2026 | Baird Jennifer A | Director | A Award | 3,000 | Not measured | Not measured |
| Feb 6, 2026 | Neuman John | Director | A Award | 3,000 | Not measured | Not measured |
| Dec 19, 2025 | Baird Jennifer A | Director | P Purchase | 420 | $2.35 | $987 |
| Dec 9, 2025 | Messinger Michael | Chief Financial Officer | P Purchase | 1,450 | $3.52 | $5,098 |
| Aug 27, 2025 | Van Heel Kenneth | Director | P Purchase | 1,000 | $8.56 | $8,565 |
| Aug 26, 2025 | Van Heel Kenneth | Director | P Purchase | 2,500 | $8.90 | $22,248 |
| Aug 22, 2025 | Chung Kevin | Chief Medical Officer | P Purchase | 1,000 | $8.00 | $8,000 |
| Jul 10, 2025 | Baird Jennifer A | Director | A Award | 400 | Not measured | Not measured |
| Jul 10, 2025 | Van Heel Kenneth | Director | A Award | 400 | Not measured | Not measured |
| Jul 10, 2025 | Vincent Bernadette N | Director | A Award | 400 | Not measured | Not measured |
| Jul 10, 2025 | Neuman John | Director | A Award | 400 | Not measured | Not measured |
| Jul 1, 2025 | Chung Kevin | Chief Medical Officer | M Exercise | 500 | Not measured | Not measured |
| Jul 1, 2025 | Schlorff Eric | Chief Executive Officer | M Exercise | 21,667 | Not measured | Not measured |
| Jul 1, 2025 | Chung Kevin | Chief Medical Officer | M Exercise | 5,000 | Not measured | Not measured |
| Jul 1, 2025 | Schlorff Eric | Chief Executive Officer | M Exercise | 2,167 | Not measured | Not measured |
| Jun 30, 2025 | Baird Jennifer A | Director | P Purchase | 1,000 | $4.17 | $4,174 |
| Jun 24, 2025 | Neuman John | Director | P Purchase | 4,000 | $3.60 | $14,396 |
| Jun 4, 2025 | Baird Jennifer A | Director | M Exercise | 2,667 | Not measured | Not measured |
| Jun 4, 2025 | Neuman John | Director | M Exercise | 267 | Not measured | Not measured |
| Jun 4, 2025 | Vincent Bernadette N | Director | M Exercise | 267 | Not measured | Not measured |
| Jun 4, 2025 | Van Heel Kenneth | Director | M Exercise | 400 | Not measured | Not measured |
| Jun 4, 2025 | Baird Jennifer A | Director | M Exercise | 267 | Not measured | Not measured |
| Jun 4, 2025 | Neuman John | Director | M Exercise | 2,667 | Not measured | Not measured |
| Jun 4, 2025 | Vincent Bernadette N | Director | M Exercise | 2,667 | Not measured | Not measured |
| Jun 4, 2025 | Van Heel Kenneth | Director | M Exercise | 4,000 | Not measured | Not measured |
| May 20, 2025 | Baird Jennifer A | Director | P Purchase | 1,000 | $12.81 | $12,815 |
| May 20, 2025 | Chung Kevin | Chief Medical Officer | P Purchase | 450 | $12.50 | $5,625 |
| Apr 1, 2025 | Chung Kevin | Chief Medical Officer | A Award | 15,000 | Not measured | Not measured |
| Apr 1, 2025 | Green David A | Chief Financial Officer | A Award | 15,000 | Not measured | Not measured |
| Dec 11, 2024 | Neuman John | Director | P Purchase | 1,000 | $20.41 | $20,405 |
| Nov 18, 2024 | Chung Kevin | Chief Medical Officer | P Purchase | 425 | $19.90 | $8,458 |
| Nov 15, 2024 | Chung Kevin | Chief Medical Officer | A Award | 15,000 | Not measured | Not measured |
| Nov 15, 2024 | Schlorff Eric | Chief Executive Officer | A Award | 65,000 | Not measured | Not measured |
| Nov 13, 2024 | Van Heel Kenneth | Director | A Award | 4,000 | Not measured | Not measured |
| Nov 13, 2024 | Barnett Rick | Director | A Award | 4,000 | Not measured | Not measured |
| Nov 13, 2024 | Neuman John | Director | A Award | 8,000 | Not measured | Not measured |
| Nov 13, 2024 | Collins Allan | Director | A Award | 4,000 | Not measured | Not measured |
| Nov 13, 2024 | Baird Jennifer A | Director | A Award | 8,000 | Not measured | Not measured |
The full Form 4 history is on the ICU company page (Insider Trades card, View all).
Questions about this data
Which insider transactions are open-market trades?
Code P (open market or private purchase) and code S (open market or private sale). Code F is shares withheld to pay tax on vesting stock, A is an award from the company, M and X are option exercises and G is a gift. None of those is the insider choosing to buy or sell in the market.
How quickly are insider trades reported?
A Form 4 is due before the end of the second business day after the trade. The date shown is the transaction date from the form.
Who has to file Form 4?
Officers, directors and beneficial owners of more than 10% of a class of the company’s registered equity, under Section 16 of the Securities Exchange Act.
Look up any code in the Form 4 transaction code reference, or read Form 4 codes explained.