Michael Messinger

VP Finance, CONTRAFECT Corp.

Companies

SeaStar Medical Holding CorpChief financial officer Dec 8, 2025 to now¹
CONTRAFECT CorpChief financial officer Feb 7, 2019 to Feb 16, 2023²
CONTRAFECT CorpVP Finance Jul 29, 2014 to Feb 7, 2018³

Holdings

Stock this person has reported owning, from the forms officers and directors file with the SEC. See the biggest insider stakes.

Shares held

SeaStar Medical Holding Corp ICU2,500 shares⁴$7.9K at $3.16Aug 18, 2026

As of each latest filing. The line shows shares held over time.

Recent filings

Aug 18, 2026Bought 750 shares at $3.27 of SeaStar Medical Holding Corp⁴
Dec 9, 2025Bought 14,500 shares at $0.35 of SeaStar Medical Holding Corp⁵

Sources

The numbers on this page point here. Each one links to the record it came from.

1
SEC EDGARSeaStar Medical Holding Corp, Chief financial officer
2
SEC EDGARCONTRAFECT Corp, Chief financial officer
3
SEC EDGARCONTRAFECT Corp, VP Finance
4
SEC EDGARSeaStar Medical Holding Corp shares after the filing of Aug 18, 2026
5
SEC EDGARForm 4 filed Dec 11, 2025