David Allen Tanner
Known title: DirectorCIK: 0001318960
Associated companies
Transaction History
| WTM | ▼ Sell | Gift | 2 | $0 | 8/31/2026 | View on chart |
| WTM | ▲ Buy | Grant | 135 | $0 | 5/21/2026 | View on chart |
| WTM | ▼ Sell | Gift | 225 | $0 | 3/4/2026 | View on chart |
| WTM | ▼ Sell | Gift | 4 | $0 | 11/10/2025 | View on chart |
| WTM | ▲ Buy | Grant | 150 | $0 | 5/22/2025 | View on chart |
| WTM | ▲ Buy | Grant | 165 | $0 | 5/23/2024 | View on chart |
| WTM | ▲ Buy | Grant | 180 | $0 | 5/25/2023 | View on chart |
| WTM | ▲ Buy | Grant | 225 | $0 | 5/26/2022 | View on chart |
AI Market Commentary
AI-generatedAll commentary →Synthesized from recent news and fundamentals/technical data -- not human analyst commentary or trader sentiment.
September 7, 2026
White Mountains Upgraded by Analyst Amid Recent Trading Activity
A rating upgrade for White Mountains Insurance Group was issued, moving the stock to a Buy designation from the prior rating. The upgrade reflects renewed analyst confidence in the company's outlook. The stock is currently trading well above its identified support level of $2160.43, suggesting recent price action has already strengthened from recent lows. With a trailing P/E of 4.9, the valuation remains low relative to broader market averages.
White Mountains Upgraded by Analyst Amid Recent Trading Activity. A rating upgrade for White Mountains Insurance Group was issued, moving the stock to a Buy designation from the prior rating. The upgrade reflects renewed analyst confidence in the company's outlook. The stock is currently trading well above its identified support level of $2160.43, suggesting recent price action has already strengthened from recent lows. With a trailing P/E of 4.9, the valuation remains low relative to broader market averages.