John Kostoyannis
Vermögen: 460 216 $ am 31.03.2026
Vermögen: 460 216 $ am 31.03.2026
John G.
Kostoyannis currently holds the positions of Independent Director at StealthGas, Inc. since 2010, Managing Director & Director at Allied Shipbrokinc, Inc. since 1991, Independent Director at Imperial Petroleum, Inc. since 2021, Independent Non-Executive Director at C3is, Inc. since 2023, and Member of the Hellenic Shipbrokers Association.
Mr. Kostoyannis completed undergraduate studies at London Guildhall University in 1988.
| Unternehmen | Datum | Anzahl der Aktien | Bewertung | Datum der Bewertung |
|---|---|---|---|---|
STEALTHGAS INC. 0,11 % | 18.03.2026 | 41.796 ( 0,11 % ) | 383 687 $ | 31.03.2026 |
IMPERIAL PETROLEUM, INC. 0,04 % | 18.03.2026 | 16.469 ( 0,04 % ) | 70 487 $ | 31.03.2026 |
| 18.03.2026 | 235 ( 0,03 % ) | 6 042 $ | 31.03.2026 |
| Unternehmen | Position | Beginn |
|---|---|---|
| STEALTHGAS INC. | Direktor/Vorstandsmitglied | 01.10.2010 |
| IMPERIAL PETROLEUM INC. | Direktor/Vorstandsmitglied | 01.11.2021 |
| C3IS INC. | Direktor/Vorstandsmitglied | 01.06.2023 |
Allied Shipbrokinc, Inc.
Allied Shipbrokinc, Inc. Marine ShippingTransportation Provides deep sea freight transportation services | Vorstandsvorsitzender | - |
Hellenic Shipbrokers Association | Corporate Officer/Principal | - |
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| Private Unternehmen | 6 |
|---|---|
StealthGas, Inc.
StealthGas, Inc. Marine ShippingTransportation Provides seaborne transportation services to LPG producers and users | Transportation |
London Guildhall University
London Guildhall University Other Consumer ServicesConsumer Services Functions as a College/University | Consumer Services |
Allied Shipbrokinc, Inc.
Allied Shipbrokinc, Inc. Marine ShippingTransportation Provides deep sea freight transportation services | Transportation |
Hellenic Shipbrokers Association | |
Imperial Petroleum, Inc.
Imperial Petroleum, Inc. Marine ShippingTransportation Provides international seaborne transportation services to oil producers, refineries and commodities traders | Transportation |
C3is, Inc.
C3is, Inc. Marine ShippingTransportation Provides international seaborne transportation services | Transportation |
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