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SeaStar Medical Holding Corp

ICU Net buying
CIK 0001831868 #5141 in the set updated 18 Sep 2026
Bought (12 mo)
$8.54K
out of their own pocket, the only kind of buying there is
Sold (12 mo)
$0.00
$0.00 on a plan · $0.00 straight out of an exercise
Sold at will
$0.00
0 of 0 sales
Net
+$8.54K
+$8.54K against sales at will

By person

8 insiders · 3 transactions
Insider
Role
Bought
Sold
Net
Holding
Worth
Change
Messinger Michael
Chief Financial Officer
$7.55K (2)
+$7.55K
2,500
$8.18K
Baird Jennifer A
Director
$987.42 (1)
+$987.42
10,620
$34.73K
Schlorff Eric
Chief Executive Officer
50,140
$163.96K
Chung Kevin
Chief Medical Officer
28,021
$91.63K
Neuman John
Director
16,200
$52.97K
Van Heel Kenneth
Director
11,940
$39.04K
Towne Bradford K
Principal Accounting Officer
9,050
$29.59K
+483.9%
Vincent Bernadette N
Director
8,200
$26.81K

No percentages here. This company's share count has moved by a factor of 9.0 over the window, from 3,993,719 to 36,047,134 shares. A split, a merger or a large issue changes what the company is, and a holding measured at one point in that run is not a fraction of it at another.

Insider
Date
Role
Action
Shares
Price
Amount
Messinger Michael
18 Aug 2026
Chief Financial Officer
Buy
750
$3.27
$2.45K
Baird Jennifer A
19 Dec 2025
Director
Buy
4,200
$0.24
$987.42
Messinger Michael
9 Dec 2025
Chief Financial Officer
Buy
14,500
$0.35
$5.10K

What was left out

Form 4 filings counted 16
Amendments (4/A) skipped 0
Filings about a different issuer 0
Unreadable filings 0
Joint filings 0
Sales on a Rule 10b5-1 plan 0
Sales straight out of an exercise 0
Sales at will 0
Transactions with no price 0
Shares from compensation/vesting 97,990
History held since 1 Nov 2022