万通发展已有胜诉先例，受损投资者维权索赔还需抓紧

Group 1 - The core issue revolves around a recent court ruling where investors won a lawsuit against Wantong Development for false statements, indicating a significant precedent for similar cases [1][3] - The first ruling has established a legal basis for investors to pursue claims, potentially expediting the process for those who have not yet filed [3][4] - Investors who purchased shares between February 8, 2023, and February 17, 2023, and sold or still hold them after February 18, 2023, are eligible to participate in the compensation claims [3][4] Group 2 - The case originated from a disclosure violation in February 2023, where 5.17% of the company's shares held by major shareholders were judicially frozen but not disclosed in a timely manner [2][3] - During the period of delayed disclosure, Wantong Holdings reduced its stake by 1 million shares through block trading, which was a significant event that should have been disclosed [2][3] - The failure to disclose this information has been identified as a key basis for investor claims, as it directly impacted stock prices and investor decision-making [2][4]