SeaStar Medical Holding Corp’s filing revealed that its Chief Financial Officer Messinger Michael acquired Company’s shares for reported $5098.0 on Dec 09 ’25. In the deal valued at $0.35 per share,14,500 shares were bought. As a result of this transaction, Messinger Michael now holds 17,500 shares worth roughly $5600.0.
Then, Van Heel Kenneth bought 25,000 shares, generating $22,248 in total proceeds. Upon buying the shares at $0.89, the Director now owns 39,400 shares.
Before that, Van Heel Kenneth bought 10,000 shares. SeaStar Medical Holding Corp shares valued at $8,565 were divested by the Director at a price of $0.86 per share. As a result of the transaction, Van Heel Kenneth now holds 49,400 shares, worth roughly $15808.0.
Price Performance Review of ICU
On Friday, SeaStar Medical Holding Corp [NASDAQ:ICU] saw its stock fall -5.81% to $0.32. Over the last five days, the stock has lost -10.65%. SeaStar Medical Holding Corp shares have fallen nearly -85.72% since the year began. Nevertheless, the stocks have fallen -83.44% over the past one year. While a 52-week high of $3.07 was reached on 02/03/25, a 52-week low of $0.29 was recorded on 11/24/25.
Levels Of Support And Resistance For ICU Stock
The 24-hour chart illustrates a support level at 0.3114, which if violated will result in even more drops to 0.3016. On the upside, there is a resistance level at 0.3403. A further resistance level may holdings at 0.3594.
How much short interest is there in SeaStar Medical Holding Corp?
A steep rise in short interest was recorded in SeaStar Medical Holding Corp stocks on 2025-11-28, growing by 2.46 million shares to a total of 3.07 million shares. Yahoo Finance data shows the prior-month short interest on 2025-10-31 was 0.62 million shares. There was a rise of 79.94%, which implies that there is a positive sentiment for the stock.
