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New Online Resource Highlights How Horizon Is Addressing Rising Healthcare Costs
Horizon Broker Brief
Horizon Announces Consumer and Commercial Business Alignment Updates
Horizon Broker Brief
Reminder for Employers About Upcoming Creditable Coverage Requirements
Horizon Broker Brief
Message Board
Horizon Small Group
2026 Conversion Cutoff Dates
Effective Date Submission Date
1/1/202612/22/2025
1/15/2026 1/8/2026
1/28/2026 1/21/2026
2/1/2026 1/23/2026
2/15/2026 2/9/2026
2/28/2026 2/23/2026
3/1/2026 2/23/2026
3/15/2026 3/9/2026
3/28/2026 3/23/2026
4/1/2026 3/25/2026
4/15/2026 4/8/2026
4/28/2026 4/21/2026
5/1/2026 4/24/2026
5/15/2026 5/8/2026
5/28/2026 5/20/2026
6/1/2026 5/22/2026
6/15/2026 6/8/2026
6/28/2026 6/22/2026
7/1/2026 6/24/2026
7/15/2026 7/8/2026
7/28/2026 7/21/2026
8/1/2026 7/27/2026
8/15/2026 8/10/2026
8/28/2026 8/21/2026
9/1/2026 8/25/2026
9/15/2026 9/8/2026
9/28/2026 9/21/2026
10/1/2026 9/24/2026
10/15/2026 10/8/2026
10/28/202610/21/2026
11/1/202610/26/2026
11/15/2026 11/9/2026
11/28/202611/19/2026
12/1/202611/20/2026
12/15/2026 12/8/2026
12/28/202612/17/2026