MOS · 8-K · 20260817PR353193

Liquidity and Debt Position

MOSAIC CO · 2026-08-17 · Importance 46 · Surprise 42

Mosaic accepted approximately $871.0 million of principal in cash tender offers for four debt series, with settlement scheduled for August 18, 2026. It accepted all $395.103 million tendered of its 4.050% Senior Notes due 2027, all $38.931 million tendered of Mosaic Global Holdings’ 7.30% Debentures due 2028, and all $275.878 million tendered of its 5.375% Senior Notes due 2028. For its 4.350% Senior Notes due 2029, Mosaic accepted $161.074 million of the $426.996 million tendered, after increasing the amount sought by 2% of the series’ outstanding principal; the proration factor was approximately 37.78%. Accepted holders will also receive accrued coupon payments, while tendered notes not accepted will be returned to holders.