Messinger Michael
- SEC CIK
- 0001615039
In the past year, 2 open-market purchase filings worth $7.55K and no sales.
Current role at each company
- ICU SeaStar Medical Holding CorpChief Financial Officeras of Aug 19, 2026
- CFRX CONTRAFECT CorpChief Financial Officeras of Feb 16, 2023
Open-market trades in the past year
Open-market purchases (P) and sales (S) filed in the last 365 days, not counting derivative securities or duplicate filings. Values leave out price outliers.
- Bought
- $7.55K
- 2 filings
- Sold
- –
- 0 filings
- Net
- +$7.55K
- Bought minus sold
- Companies
- 1
- With open-market trades
Trades
Every Form 4 that lists Messinger Michael as a reporting owner, including filings made jointly with others, grouped by company. Each row adds up one type of transaction in one filing. Only open-market purchases (P) and sales (S) are shown by default.
ICU SeaStar Medical Holding Corp
Chief Financial Officer2 trades
| Filed (ET) | Trade date | Filing delay | Insider | Transaction | Shares | Avg price | Value | Holding change | Flags |
|---|---|---|---|---|---|---|---|---|---|
| Aug 19, 2026 (view filing)4:21 PM ET | Aug 18 | 1 day | Messinger MichaelChief Financial Officer | PPurchaseCommon Stock, par value $0.0001 | +750 | $3.27 | +$2.45K | +42.9%2.50K after | |
| Dec 11, 2025 (view filing)6:49 PM ET | Dec 9 | 2 days | Messinger MichaelChief Financial Officer | PPurchase | +14.5K | $0.3516 | +$5.10K | +483.3%17.5K after |