2026 Special Open Enrollment WebinarsAetna WebinarsCertifying Officer WebinarsHorizon WebinarsMarch 2026MondayTuesdayWednesdayThursdayFriday2345691011121316172:00 p.m. ET: Register >181910:00 a.m. ET: Register >2023242526273031April 2026MondayTuesdayWednesdayThursdayFriday1Horizon 10:00 a.m. ET Register >2Aetna 10:00 a.m. ET Register >36Aetna 12:00 p.m. ET Register >7Horizon 12:00 p.m. ET Register >8Aetna 2:00 p.m. ET Register >9Horizon 2:00 p.m. ET Register >1013Horizon 10:00 a.m. ET Register >Horizon 2:00 p.m. ET Register >14Aetna 10:00 a.m. ET Register >15Horizon 12:00 p.m. ET Register >Horizon 3:00 p.m. ET Register >16Aetna 12:00 p.m. ET Register >1720Aetna 2:00 p.m. ET Register >21Horizon 10:00 a.m. ET Register >Horizon 2:00 p.m. ET Register >2223Horizon 10:00 a.m. ET Register >Horizon 1:00 p.m. ET Register >24Aetna 10:00 a.m. ET Register >272829Horizon 10:00 a.m. ET Register > 30