diff --git a/src/main/java/net/hostsharing/hsadminng/hs/office/coopassets/HsOfficeCoopAssetsTransactionEntity.java b/src/main/java/net/hostsharing/hsadminng/hs/office/coopassets/HsOfficeCoopAssetsTransactionEntity.java
index 4e4b1c41..6dd244aa 100644
--- a/src/main/java/net/hostsharing/hsadminng/hs/office/coopassets/HsOfficeCoopAssetsTransactionEntity.java
+++ b/src/main/java/net/hostsharing/hsadminng/hs/office/coopassets/HsOfficeCoopAssetsTransactionEntity.java
@@ -1,4 +1,3 @@
-
 package net.hostsharing.hsadminng.hs.office.coopassets;
 
 import lombok.AllArgsConstructor;
@@ -14,7 +13,18 @@ import net.hostsharing.hsadminng.rbac.generator.RbacSpec.SQL;
 import net.hostsharing.hsadminng.repr.Stringify;
 import net.hostsharing.hsadminng.repr.Stringifyable;
 
-import jakarta.persistence.*;
+import jakarta.persistence.CascadeType;
+import jakarta.persistence.Column;
+import jakarta.persistence.Entity;
+import jakarta.persistence.EnumType;
+import jakarta.persistence.Enumerated;
+import jakarta.persistence.GeneratedValue;
+import jakarta.persistence.Id;
+import jakarta.persistence.JoinColumn;
+import jakarta.persistence.ManyToOne;
+import jakarta.persistence.OneToOne;
+import jakarta.persistence.Table;
+import jakarta.persistence.Version;
 import java.io.IOException;
 import java.math.BigDecimal;
 import java.time.LocalDate;
@@ -121,15 +131,15 @@ public class HsOfficeCoopAssetsTransactionEntity implements Stringifyable, BaseE
         return this;
     }
 
-    public String getTaggedMemberNumber() {
-        return ofNullable(membership).map(HsOfficeMembershipEntity::toShortString).orElse("M-???????");
-    }
-
     @Override
     public String toString() {
         return stringify.apply(this);
     }
 
+    public String getTaggedMemberNumber() {
+        return ofNullable(membership).map(HsOfficeMembershipEntity::toShortString).orElse("M-???????");
+    }
+
     @Override
     public String toShortString() {
         return "%s:%.3s:%+1.2f".formatted(
diff --git a/src/main/java/net/hostsharing/hsadminng/hs/office/coopshares/HsOfficeCoopSharesTransactionEntity.java b/src/main/java/net/hostsharing/hsadminng/hs/office/coopshares/HsOfficeCoopSharesTransactionEntity.java
index 2deb57b5..7b79bc15 100644
--- a/src/main/java/net/hostsharing/hsadminng/hs/office/coopshares/HsOfficeCoopSharesTransactionEntity.java
+++ b/src/main/java/net/hostsharing/hsadminng/hs/office/coopshares/HsOfficeCoopSharesTransactionEntity.java
@@ -7,13 +7,23 @@ import lombok.NoArgsConstructor;
 import lombok.Setter;
 import net.hostsharing.hsadminng.errors.DisplayAs;
 import net.hostsharing.hsadminng.hs.office.membership.HsOfficeMembershipEntity;
-import net.hostsharing.hsadminng.rbac.generator.RbacSpec;
 import net.hostsharing.hsadminng.persistence.BaseEntity;
+import net.hostsharing.hsadminng.rbac.generator.RbacSpec;
 import net.hostsharing.hsadminng.rbac.generator.RbacSpec.SQL;
 import net.hostsharing.hsadminng.repr.Stringify;
 import net.hostsharing.hsadminng.repr.Stringifyable;
 
-import jakarta.persistence.*;
+import jakarta.persistence.Column;
+import jakarta.persistence.Entity;
+import jakarta.persistence.EnumType;
+import jakarta.persistence.Enumerated;
+import jakarta.persistence.GeneratedValue;
+import jakarta.persistence.Id;
+import jakarta.persistence.JoinColumn;
+import jakarta.persistence.ManyToOne;
+import jakarta.persistence.OneToOne;
+import jakarta.persistence.Table;
+import jakarta.persistence.Version;
 import java.io.IOException;
 import java.time.LocalDate;
 import java.util.UUID;