Unum Group BDRs undergo 1-for-8 stock split ratio adjustment, B3 says
UNM•B3 announces mandatory BDR split adjustment
Unum Group BDR program will undergo a mandatory 8-for-1 stock split, shifting the BDR-to-underlying ratio to 1:8 from 1:1.
- Holders on Aug. 7, 2026 will receive 7 additional BDRs per BDR; Brazil ex-date Aug. 10, 2026.
- Ratio change takes effect at the open on Aug. 10, 2026; new BDRs credited Aug. 12, 2026.
- Fractional entitlements will be paid in cash via B3, subject to income tax withholding.
