diff --git a/src/api/entities/SecurityToken/__tests__/index.ts b/src/api/entities/SecurityToken/__tests__/index.ts
new file mode 100644
index 0000000000..3c00d640af
--- /dev/null
+++ b/src/api/entities/SecurityToken/__tests__/index.ts
@@ -0,0 +1,40 @@
+import { Entity } from '~/base';
+import { PolkadotMockFactory } from '~/testUtils/mocks';
+
+import { SecurityToken } from '../';
+
+describe('SecurityToken class', () => {
+  const polkadotMockFactory = new PolkadotMockFactory();
+
+  polkadotMockFactory.initMocks({ mockContext: true });
+
+  afterEach(() => {
+    polkadotMockFactory.reset();
+  });
+
+  afterAll(() => {
+    polkadotMockFactory.cleanup();
+  });
+
+  test('should extend entity', () => {
+    expect(SecurityToken.prototype instanceof Entity).toBe(true);
+  });
+
+  describe('constructor', () => {
+    test('should assign ticker to instance', () => {
+      const ticker = 'test';
+      const context = polkadotMockFactory.getContextInstance();
+      const securityToken = new SecurityToken({ ticker }, context);
+
+      expect(securityToken.ticker).toBe(ticker);
+    });
+  });
+
+  describe('method: isUniqueIdentifiers', () => {
+    test('should return true if the object conforms to the interface', () => {
+      expect(SecurityToken.isUniqueIdentifiers({ ticker: 'someTicker' })).toBe(true);
+      expect(SecurityToken.isUniqueIdentifiers({})).toBe(false);
+      expect(SecurityToken.isUniqueIdentifiers({ ticker: 3 })).toBe(false);
+    });
+  });
+});
diff --git a/src/api/entities/SecurityToken/index.ts b/src/api/entities/SecurityToken/index.ts
new file mode 100644
index 0000000000..0b6fbf5c32
--- /dev/null
+++ b/src/api/entities/SecurityToken/index.ts
@@ -0,0 +1,43 @@
+import { Entity } from '~/base';
+import { Context } from '~/context';
+
+/**
+ * Properties that uniquely identify a Security Token
+ */
+export interface UniqueIdentifiers {
+  /**
+   * ticker of the security token
+   */
+  ticker: string;
+}
+
+/**
+ * Class used to manage all the Security Token functionality
+ */
+export class SecurityToken extends Entity<UniqueIdentifiers> {
+  /**
+   * @hidden
+   * Check if a value is of type [[UniqueIdentifiers]]
+   */
+  public static isUniqueIdentifiers(identifier: unknown): identifier is UniqueIdentifiers {
+    const { ticker } = identifier as UniqueIdentifiers;
+
+    return typeof ticker === 'string';
+  }
+
+  /**
+   * ticker of the Security Token
+   */
+  public ticker: string;
+
+  /**
+   * @hidden
+   */
+  constructor(identifiers: UniqueIdentifiers, context: Context) {
+    super(identifiers, context);
+
+    const { ticker } = identifiers;
+
+    this.ticker = ticker;
+  }
+}
diff --git a/src/api/entities/__tests__/TickerReservation.ts b/src/api/entities/TickerReservation/__tests__/index.ts
similarity index 99%
rename from src/api/entities/__tests__/TickerReservation.ts
rename to src/api/entities/TickerReservation/__tests__/index.ts
index 94680e226c..eaa14295f3 100644
--- a/src/api/entities/__tests__/TickerReservation.ts
+++ b/src/api/entities/TickerReservation/__tests__/index.ts
@@ -17,7 +17,7 @@ import {
 } from '~/testUtils/mocks';
 import { TickerReservationStatus } from '~/types';
 
-import { TickerReservation } from '../TickerReservation';
+import { TickerReservation } from '../';
 
 describe('TickerReservation class', () => {
   const polkadotMockFactory = new PolkadotMockFactory();
diff --git a/src/api/entities/index.ts b/src/api/entities/index.ts
index f32a32848b..2c092191a4 100644
--- a/src/api/entities/index.ts
+++ b/src/api/entities/index.ts
@@ -1,2 +1,3 @@
 export { Identity } from './Identity';
 export { TickerReservation } from './TickerReservation';
+export { SecurityToken } from './SecurityToken';