Fridtjof Heyerdahl • 1970 • Oslo • 8 roles • 3 shareholdings

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Roles

Management

Name	Role	Total operating income	Total equity	Shares
F FRIHEY AS	Managing Director/CEO	36,450	3,223,363	100 % directly

Boards

Name	Role	Total operating income	Total equity	Shares
F FRIHEY AS	Chairman	36,450	3,223,363	100 % directly
E EPIGUARD AS	Board Member	5,595,477	-	11.58 % directly 0.39 % indirectly 11.19 %
O ORPHAN DIAGNOSTICS AS	Board Member	222,291	-386,915	9.11 % indirectly
S SETRED AB	Board Member	-	-	-
F FRIDTJOF HEYERDAHL	Holder	-	-	-
S SYDVESTEN VEIFORENING	Chairman	-	-	-
N NORAMBER AS	Board Member	-	8,923,297	-

Last update: Apr 14, 2026

Related industries2

Direct relationships5

BE
Bård Eker1961
EPIGUARD AS
BO
Bernt Olav Røttingsnes1970
EPIGUARD AS
SV
Stein-Erik Von Hirsch1946
SETRED AB
TA
Tor Aagaard Borgersen1969
ORPHAN DIAGNOSTICS AS
KE
Knut Erik Hovda1971
ORPHAN DIAGNOSTICS AS

Shares owned by Fridtjof Heyerdahl

Name	Share class	Total operating income	Total equity	Share
F FRIHEY AS	Ordinære aksjer	36,450	3,223,363	100 % directly
O ORPHAN DIAGNOSTICS AS		222,291	-386,915	9.11 % indirectly
E EPIGUARD AS	Ordinære aksjer	5,595,477	0	0.39 % directly 0.39 % indirectly 11.19 %

Limited to direct ownership positions of 0.5% or more.

Last update: Jun 2, 2025