Delisting risk
IBO · AMEX · Biotechnology

Impact BioMedical

Commercializes health-and-wellness patents and Celios air-purification products.

$0.4437
After-hours close−0.01 (−1.16%)
At close$0.4489(+1.79%)

Breakdown13F · Form 4

Institutions 3.45%Insiders

Shares outstanding 107.82M · Float 107.32M · 99.5% free float

Top shareholders13F · 13D/G · Form 4

HolderShares% outstandingFormFiled
Geode Capital Management, LLC1.19M1.11%13FMay 15, 2026
Vanguard Capital Management LLC708.2K0.66%13FMay 15, 2026
State Street Corp607.9K0.56%13FMay 15, 2026
Vanguard Fiduciary Trust Co585.2K0.54%13FMay 8, 2026
BlackRock, Inc.259.9K0.24%13FMay 13, 2026

Institutions13F, as of Mar 31, 2026

19 holders · 3.72M shares · 7 new positions · 13 increased · 1 reduced · 10 closed

HolderShares% outstandingChg q/qFiled
Geode Capital Management, LLC1.19M1.11%+1.12MMay 15, 2026
Vanguard Capital Management LLC708.2K0.66%+708.2KnewMay 15, 2026
State Street Corp607.9K0.56%+596.1KMay 15, 2026
Vanguard Fiduciary Trust Co585.2K0.54%+585.2KnewMay 8, 2026
BlackRock, Inc.259.9K0.24%0May 13, 2026
Northern Trust Corp243.9K0.23%+233.7KMay 14, 2026
Two Sigma Investments, LP37.4K0.03%−2.4KMay 15, 2026
UBS Group AG32.4K0.03%+30.2KMay 5, 2026

Beneficial owners13D/G · 5% or more, as filed

No 13D/G filer at 5% or more on record.

InsidersForm 4

Latest trades

Nothing filed in the last 12 months.

CongressHouse and Senate disclosures

Not reported.