White Mountains Insurance Group annual stock-based compensation
2021
2022
2023
2024
2025
White Mountains Insurance Group Stock-Based Compensation Growth & History (WTM)
White Mountains Insurance Group's stock-based compensation was $18.5M for fiscal 2025.
View full White Mountains Insurance Group company overviewWhite Mountains Insurance Group annual stock-based compensation history
| Fiscal year | Period ended | Stock-based compensation | Change | Growth |
|---|---|---|---|---|
| 2025 | 2025-12-31 | $18.5M | $2.2M | +13.50% |
| 2024 | 2024-12-31 | $16.3M | $1.0M | +6.54% |
| 2023 | 2023-12-31 | $15.3M | $1.3M | +9.29% |
| 2022 | 2022-12-31 | $14.0M | −$700,000 | −4.76% |
| 2021 | 2021-12-31 | $14.7M | — | — |
White Mountains Insurance Group quarterly stock-based compensation
Q1.23
Q2.23
Q3.23
Q4.23
Q1.24
Q2.24
Q3.24
Q4.24
Q1.25
Q2.25
Q3.25
Q4.25
Q1.26
Q2.26
| Fiscal quarter | Period ended | Stock-based compensation | Change | YoY change |
|---|---|---|---|---|
| Q2 2026 | 2026-06-30 | $5.4M | $500,000 | +10.20% |
| Q1 2026 | 2026-03-31 | $4.1M | $300,000 | +7.89% |
| Q4 2025 | 2025-12-31 | $4.9M | $400,000 | +8.89% |
| Q3 2025 | 2025-09-30 | $4.9M | $600,000 | +13.95% |
| Q2 2025 | 2025-06-30 | $4.9M | $600,000 | +13.95% |
| Q1 2025 | 2025-03-31 | $3.8M | $600,000 | +18.75% |
| Q4 2024 | 2024-12-31 | $4.5M | $400,000 | +9.76% |
| Q3 2024 | 2024-09-30 | $4.3M | $300,000 | +7.50% |
| Q2 2024 | 2024-06-30 | $4.3M | $200,000 | +4.88% |
| Q1 2024 | 2024-03-31 | $3.2M | $100,000 | +3.23% |
| Q4 2023 | 2023-12-31 | $4.1M | — | — |
| Q3 2023 | 2023-09-30 | $4.0M | — | — |
| Q2 2023 | 2023-06-30 | $4.1M | — | — |
| Q1 2023 | 2023-03-31 | $3.1M | — | — |
White Mountains Insurance Group stock-based compensation trends
Between the periods ended 2021-12-31 and 2025-12-31, White Mountains Insurance Group's stock-based compensation increased from $14.7M to $18.5M, a change of $3.8M. The latest reported quarter, Q2 2026, shows $5.4M.
About the metric
What stock-based compensation means
Stock-based compensation is the expense associated with equity awards such as restricted stock and employee options. It is a non-cash expense when recognized, but it can dilute existing shareholders unless offset by share repurchases.
Calculation and source
SEC-reported stock-based compensation
TickerStat standardizes share-based compensation reported in company SEC filings. The history shows recognized compensation expense or its cash-flow-statement adjustment, not the grant-date value of new awards or a forecast of future dilution. Fiscal periods can differ from calendar years, so exact period-end dates are included.
Review White Mountains Insurance Group source filings ↗