diff --git a/x-pack/plugins/security_solution/public/management/pages/endpoint_hosts/store/builders.ts b/x-pack/plugins/security_solution/public/management/pages/endpoint_hosts/store/builders.ts
index 0ebef33d6a0c5a..3c0e463d424e4b 100644
--- a/x-pack/plugins/security_solution/public/management/pages/endpoint_hosts/store/builders.ts
+++ b/x-pack/plugins/security_solution/public/management/pages/endpoint_hosts/store/builders.ts
@@ -49,10 +49,6 @@ export const initialEndpointPageState = (): Immutable<EndpointState> => {
     policyVersionInfo: undefined,
     hostStatus: undefined,
     isolationRequestState: createUninitialisedResourceState(),
-    /**
-     * Getting pending endpoint actions is "supplemental" data, so there is no need to show other Async
-     * states other than Loaded
-     */
     endpointPendingActions: createLoadedResourceState(new Map()),
   };
 };
diff --git a/x-pack/plugins/security_solution/public/management/pages/endpoint_hosts/store/middleware.ts b/x-pack/plugins/security_solution/public/management/pages/endpoint_hosts/store/middleware.ts
index 352876788637b0..6e074cd6d57cd2 100644
--- a/x-pack/plugins/security_solution/public/management/pages/endpoint_hosts/store/middleware.ts
+++ b/x-pack/plugins/security_solution/public/management/pages/endpoint_hosts/store/middleware.ts
@@ -32,8 +32,9 @@ import {
   getIsIsolationRequestPending,
   getCurrentIsolationRequestState,
   getActivityLogData,
+  detailsData,
 } from './selectors';
-import { EndpointState, PolicyIds } from '../types';
+import { AgentIdsPendingActions, EndpointState, PolicyIds } from '../types';
 import {
   sendGetEndpointSpecificPackagePolicies,
   sendGetEndpointSecurityPackage,
@@ -57,6 +58,7 @@ import { isolateHost, unIsolateHost } from '../../../../common/lib/endpoint_isol
 import { AppAction } from '../../../../common/store/actions';
 import { resolvePathVariables } from '../../../../common/utils/resolve_path_variables';
 import { ServerReturnedEndpointPackageInfo } from './action';
+import { fetchPendingActionsByAgentId } from '../../../../common/lib/endpoint_pending_actions';
 
 type EndpointPageStore = ImmutableMiddlewareAPI<EndpointState, AppAction>;
 
@@ -111,6 +113,8 @@ export const endpointMiddlewareFactory: ImmutableMiddlewareFactory<EndpointState
           payload: endpointResponse,
         });
 
+        loadEndpointsPendingActions(store);
+
         try {
           const endpointsTotalCount = await endpointsTotal(coreStart.http);
           dispatch({
@@ -331,6 +335,8 @@ export const endpointMiddlewareFactory: ImmutableMiddlewareFactory<EndpointState
         });
       }
 
+      loadEndpointsPendingActions(store);
+
       // call the activity log api
       dispatch({
         type: 'endpointDetailsActivityLogChanged',
@@ -529,3 +535,48 @@ async function getEndpointPackageInfo(
     logError(error);
   }
 }
+
+/**
+ * retrieves the Endpoint pending actions for all of the existing endpoints being displayed on the list
+ * or the details tab.
+ *
+ * @param store
+ */
+const loadEndpointsPendingActions = async ({
+  getState,
+  dispatch,
+}: EndpointPageStore): Promise<void> => {
+  const state = getState();
+  const detailsEndpoint = detailsData(state);
+  const listEndpoints = listData(state);
+  const agentsIds = new Set<string>();
+
+  // get all agent ids for the endpoints in the list
+  if (detailsEndpoint) {
+    agentsIds.add(detailsEndpoint.elastic.agent.id);
+  }
+
+  for (const endpointInfo of listEndpoints) {
+    agentsIds.add(endpointInfo.metadata.elastic.agent.id);
+  }
+
+  if (agentsIds.size === 0) {
+    return;
+  }
+
+  try {
+    const { data: pendingActions } = await fetchPendingActionsByAgentId(Array.from(agentsIds));
+    const agentIdToPendingActions: AgentIdsPendingActions = new Map();
+
+    for (const pendingAction of pendingActions) {
+      agentIdToPendingActions.set(pendingAction.agent_id, pendingAction.pending_actions);
+    }
+
+    dispatch({
+      type: 'endpointPendingActionsStateChanged',
+      payload: createLoadedResourceState(agentIdToPendingActions),
+    });
+  } catch (error) {
+    logError(error);
+  }
+};
diff --git a/x-pack/plugins/security_solution/public/management/pages/endpoint_hosts/store/reducer.ts b/x-pack/plugins/security_solution/public/management/pages/endpoint_hosts/store/reducer.ts
index 19235b792b2702..d46e1a7c9eff6a 100644
--- a/x-pack/plugins/security_solution/public/management/pages/endpoint_hosts/store/reducer.ts
+++ b/x-pack/plugins/security_solution/public/management/pages/endpoint_hosts/store/reducer.ts
@@ -5,7 +5,7 @@
  * 2.0.
  */
 
-import { EndpointDetailsActivityLogChanged } from './action';
+import { EndpointDetailsActivityLogChanged, EndpointPendingActionsStateChanged } from './action';
 import {
   isOnEndpointPage,
   hasSelectedEndpoint,
@@ -38,6 +38,19 @@ const handleEndpointDetailsActivityLogChanged: CaseReducer<EndpointDetailsActivi
   };
 };
 
+const handleEndpointPendingActionsStateChanged: CaseReducer<EndpointPendingActionsStateChanged> = (
+  state,
+  action
+) => {
+  if (isOnEndpointPage(state)) {
+    return {
+      ...state,
+      endpointPendingActions: action.payload,
+    };
+  }
+  return state;
+};
+
 /* eslint-disable-next-line complexity */
 export const endpointListReducer: StateReducer = (state = initialEndpointPageState(), action) => {
   if (action.type === 'serverReturnedEndpointList') {
@@ -123,6 +136,8 @@ export const endpointListReducer: StateReducer = (state = initialEndpointPageSta
     };
   } else if (action.type === 'endpointDetailsActivityLogChanged') {
     return handleEndpointDetailsActivityLogChanged(state, action);
+  } else if (action.type === 'endpointPendingActionsStateChanged') {
+    return handleEndpointPendingActionsStateChanged(state, action);
   } else if (action.type === 'serverReturnedPoliciesForOnboarding') {
     return {
       ...state,
diff --git a/x-pack/plugins/security_solution/public/management/pages/endpoint_hosts/store/selectors.ts b/x-pack/plugins/security_solution/public/management/pages/endpoint_hosts/store/selectors.ts
index 68eb2d3b21830e..2bac4193a48990 100644
--- a/x-pack/plugins/security_solution/public/management/pages/endpoint_hosts/store/selectors.ts
+++ b/x-pack/plugins/security_solution/public/management/pages/endpoint_hosts/store/selectors.ts
@@ -412,8 +412,8 @@ export const getEndpointHostIsolationStatusPropsCallback: (
         const endpointPendingActions = pendingActionsState.data.get(endpoint.elastic.agent.id);
 
         if (endpointPendingActions) {
-          pendingIsolate = endpointPendingActions.pending_actions?.isolate ?? 0;
-          pendingUnIsolate = endpointPendingActions.pending_actions?.unisolate ?? 0;
+          pendingIsolate = endpointPendingActions?.isolate ?? 0;
+          pendingUnIsolate = endpointPendingActions?.unisolate ?? 0;
         }
       }
 
diff --git a/x-pack/plugins/security_solution/public/management/pages/endpoint_hosts/types.ts b/x-pack/plugins/security_solution/public/management/pages/endpoint_hosts/types.ts
index 0897af35a22363..875b2c16a5fd50 100644
--- a/x-pack/plugins/security_solution/public/management/pages/endpoint_hosts/types.ts
+++ b/x-pack/plugins/security_solution/public/management/pages/endpoint_hosts/types.ts
@@ -93,10 +93,16 @@ export interface EndpointState {
   hostStatus?: HostStatus;
   /** Host isolation request state for a single endpoint */
   isolationRequestState: AsyncResourceState<HostIsolationResponse>;
-  /** Holds a map of `agentId` to `EndpointPendingActions` that is used by both the list and details view. */
-  endpointPendingActions: AsyncResourceState<Map<string, EndpointPendingActions>>;
+  /**
+   * Holds a map of `agentId` to `EndpointPendingActions` that is used by both the list and details view
+   * Getting pending endpoint actions is "supplemental" data, so there is no need to show other Async
+   * states other than Loaded
+   */
+  endpointPendingActions: AsyncResourceState<AgentIdsPendingActions>;
 }
 
+export type AgentIdsPendingActions = Map<string, EndpointPendingActions['pending_actions']>;
+
 /**
  * packagePolicy contains a list of Package Policy IDs (received via Endpoint metadata policy response) mapped to a boolean whether they exist or not.
  * agentPolicy contains a list of existing Package Policy Ids mapped to an associated Fleet parent Agent Config.