| $350M | ||
| $217M | ||
| $172M | ||
| $109M | ||
| $107M | ||
| $104M |
Buys | $8,538 | 3 | 100 |
Sells | $0 | 0 | 0 |
| Messinger Michael | Chief Financial Officer | 2 | $7,551 | 0 | $0 | $7,551 |
| Baird Jennifer A | director | 1 | $987 | 0 | $0 | $987 |
SeaStar Medical Holding Corporation is a medical device company dedicated to providing innovative solutions and services designed to combat hyperinflammation and cytokine storm in critically ill individuals. The company specializes in developing and commercializing extracorporeal therapies that specifically target the immune 'effector cells' responsible for driving systemic inflammation, a process that directly harms tissues and releases a cascade of pro-inflammatory cytokines, thereby initiating and perpetuating dysregulated immune reactions. …
Over the last 12 months, insiders at SeaStar Medical Holding Corporation have bought $8,538 and sold $0 worth of SeaStar Medical Holding Corporation stock.
On average, over the past 5 years, insiders at SeaStar Medical Holding Corporation have bought $60,642 and sold $0 worth of stock each year.
Highest buying activity among insiders over the last 12 months: Messinger Michael (Chief Financial Officer) — $7,551. Baird Jennifer A (director) — $987.
The last purchase of 750 shares for transaction amount of $2,453 was made by Messinger Michael (Chief Financial Officer) on 2026‑08‑18.
| 2026-08-18 | Messinger Michael | Chief Financial Officer | 750 0.0259% | $3.27 | $2,453 | -6.44% | ||
| 2025-12-19 | Baird Jennifer A | director | 4,200 0.0147% | $0.24 | $987 | +27.76% | ||
| 2025-12-09 | Messinger Michael | Chief Financial Officer | 14,500 0.0513% | $0.35 | $5,098 | -12.08% | ||
| 2025-08-27 | Van Heel Kenneth | director | 10,000 0.0362% | $0.86 | $8,565 | -58.37% | ||
| 2025-08-26 | Van Heel Kenneth | director | 25,000 0.0996% | $0.89 | $22,248 | -60.51% | ||
| 2025-08-22 | Chung Kevin | Chief Medical Officer | 10,000 0.0358% | $0.80 | $8,000 | -55.44% | ||
| 2025-06-30 | Baird Jennifer A | director | 10,000 0.0608% | $0.42 | $4,174 | -8.69% | ||
| 2025-06-24 | Neuman John | director | 40,000 0.3573% | $0.36 | $14,396 | +10.28% | ||
| 2025-05-20 | Chung Kevin | Chief Medical Officer | 4,500 0.0414% | $1.25 | $5,625 | -65.74% | ||
| 2025-05-20 | Baird Jennifer A | director | 10,000 0.0944% | $1.28 | $12,815 | -65.74% | ||
| 2024-12-11 | Neuman John | director | 10,000 0.2126% | $2.04 | $20,405 | -44.26% | ||
| 2024-11-18 | Chung Kevin | Chief Medical Officer | 4,250 0.0842% | $1.99 | $8,458 | -44.89% | ||
| 2024-09-30 | Chung Kevin | Chief Medical Officer | 1,000 0.025% | $4.26 | $4,258 | -66.08% | ||
| 2024-08-15 | Neuman John | director | 10,000 0.1724% | $5.24 | $52,396 | -70.23% | ||
| 2024-06-17 | Neuman John | director | 10,000 0.3451% | $4.35 | $43,521 | -44.49% | ||
| 2024-06-14 | Neuman John | director | 10,000 0.2927% | $3.69 | $36,905 | -43.38% | ||
| 2023-11-22 | Van Heel Kenneth | director | 100,000 0.5274% | $0.40 | $40,000 | -2.62% | ||
| 2023-05-30 | Chung Kevin | Chief Medical Officer | 12,543 0.17% | $0.47 | $5,953 | -1.66% | ||
| 2022-04-05 | Chung Kevin | Chief Medical Officer | 3,760 0.1986% | $1.85 | $6,956 | +4209.11% |
| Baird Jennifer A | director | 36200 1.2756% | $72,400.00 | 3 | 0 | <0.0001% |
| Messinger Michael | Chief Financial Officer | 2500 0.0881% | $5,000.00 | 2 | 0 | |
| Neuman John | director | 80000 2.8189% | $160,000.00 | 5 | 0 | <0.0001% |
| Chung Kevin | Chief Medical Officer | 58184 2.0502% | $116,368.00 | 6 | 0 | <0.0001% |
| Van Heel Kenneth | director | 49400 1.7407% | $98,800.00 | 3 | 0 | <0.0001% |
$6,974,678 | 45 | -14.98% | $4.63M | |
$13,664,154 | 40 | -70.35% | $7.05M | |
$29,645,465 | 28 | 8.09% | $6.48M | |
$63,749,694 | 24 | -12.24% | $6.4M | |
SeaStar Medical Holding Corporation (ICU) | $287,718 | 15 | -41.45% | $5.68M |
| Increased Positions | 8 | +25.81% | 21,651 | +19.79% |
| Decreased Positions | 10 | -32.26% | 51,097 | -46.7% |
| New Positions | <1 | New | 12,695 | New |
| Sold Out Positions | 9 | Sold Out | 51,037 | Sold Out |
| Total Postitions | 29 | -6.45% | 79,958 | -26.91% |
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