Christian Rustberggard • 1983 • Oslo • 14 roles • 6 shareholdings

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Roles

Management

Name	Role	Total operating income	Total equity	Shares
R ROMERIKE GEOTEKNIKK AS	Managing Director/CEO	10,502,343	531,850	36.5 % indirectly
R ROMERIKE GRUNNBORING AS	Managing Director/CEO	37,935,718	14,266,453	36.5 % indirectly
R ROMERIKE GEOLAB AS	Managing Director/CEO	4,362,732	314,773	29.2 % indirectly
R ROMERIKE GRUNNBORING AS Closed	Managing Director/CEO	54,643,092	16,805,294	-
R ROMERIKE GRUNNBORING HOLDING AS Closed	Managing Director/CEO	-	52,136	-
A APEX ODYSSEY AS	Managing Director/CEO	-	-	-

Boards

Name	Role	Total operating income	Total equity	Shares
T TREKANTEN EIENDOM AS	Chairman	-	11,935,870	100 % directly
R ROMERIKE GEOTEKNIKK AS	Board Member	10,502,343	531,850	36.5 % indirectly
R ROMERIKE GRUNNBORING AS	Board Member	37,935,718	14,266,453	36.5 % indirectly
R ROMERIKE GEOLAB AS	Board Member	4,362,732	314,773	29.2 % indirectly
S SONAR INVEST AS	Alternate Member	-	-358,533	9.09 % indirectly
R ROMERIKE GRUNNBORING AS Closed	Board Member	54,643,092	16,805,294	-
R ROMERIKE GRUNNBORING HOLDING AS Closed	Board Member	-	52,136	-
A APEX ODYSSEY AS	Chairman	-	-	-

Last update: Jun 15, 2026

Shares owned by Christian Rustberggard

Name	Share class	Total operating income	Total equity	Share
T TREKANTEN EIENDOM AS	Ordinære aksjer	0	11,935,870	100 % directly
R ROMERIKE GEOTEKNIKK AS		10,502,343	531,850	36.5 % indirectly
R ROMERIKE GRUNNBORING AS		37,935,718	14,266,453	36.5 % indirectly
R ROMERIKE GEOLAB AS		4,362,732	314,773	29.2 % indirectly
S SONAR INVEST AS		0	-358,533	9.09 % indirectly
P PCI BIOTECH HOLDING ASA Under liquidation	NO0010405640	0	0	0.02 % directly < 0.01 %

Limited to direct ownership positions of 0.5% or more.

Last update: Jun 2, 2025