Getting User Alerts from Site CSOM

public static void GetAlerts(out List<string> p)
{
	p  = new List<string>();
	var oSite = Ctx.Site;
	Ctx.Load(oSite);
	var oWeb = Ctx.Web;
	Ctx.Load(oWeb);
	Ctx.Load(oWeb.SiteUsers);
	Ctx.Load(oWeb.Alerts);
	Ctx.Load(oWeb.SiteGroups);

	var siteUsers = Ctx.Web.SiteUsers;
	Ctx.Load(siteUsers);
	var alerts = oWeb.Alerts;
	Ctx.Load(alerts);

	Ctx.ExecuteQuery();
	StreamWriter writetext = new StreamWriter("C:\\Temp\\ALM.txt");
	foreach (var alert in alerts)
	{
		foreach (var siteUser in siteUsers)
		{
			
			if (siteUser.Id == alert.UserId)
			{
				
					writetext.WriteLine(alert.Title + ";" + siteUser.LoginName + ";" + siteUser.Email);
			}
		}
	}
	writetext.Dispose();
}