![Mark Sheffield](data:image/svg+xml,<svg xmlns="http://www.w3.org/2000/svg" width="16" height="16" fill="%231b1b1b" class="bi bi-person-fill" viewBox="0 0 16 16"><path d="M3 14s-1 0-1-1 1-4 6-4 6 3 6 4-1 1-1 1zm5-6a3 3 0 1 0 0-6 3 3 0 0 0 0 6"/></svg>)
Vermögen: 8 685 $ am 30.06.2026
Mr. Mark Sheffield is an Independent Director at Massimo Group.
He is on the Board of Directors at Massimo Group, National Powersports Dealer Association and Texas Motorcycle Dealer Association.
Mr. Sheffield was previously employed as a Mine Manager by Armstrong Coal Co., Inc.
| Unternehmen | Datum | Anzahl der Aktien | Bewertung | Datum der Bewertung |
|---|---|---|---|---|
MASSIMO GROUP 0.02% | 31.03.2026 | 9’000 ( 0.02% ) | 8 685 $ | 30.06.2026 |
| Unternehmen | Position | Beginn |
|---|---|---|
| MASSIMO GROUP | Direktor/Vorstandsmitglied | 01.04.2024 |
| Unternehmen | Position | Ende |
|---|---|---|
Armstrong Coal Co., Inc.
 Armstrong Coal Co., Inc. CoalEnergy Minerals Produces coal from surface and underground mining operations | Corporate Officer/Principal | - |
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Inaktive
Börsennotierte Unternehmen
Private Unternehmen
| Private Unternehmen | 2 |
|---|---|
Armstrong Coal Co., Inc.
Armstrong Coal Co., Inc. CoalEnergy Minerals Produces coal from surface and underground mining operations | Energy Minerals |
The Massimo Group
 The Massimo Group Real Estate DevelopmentFinance Provides commercial real estate consulting and coaching services | Finance |
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