According to CoinMeta, insiders of Anthropic are allowed to sell up to 10% of their locked shares on the first day of trading, which includes non-founding directors, management personnel, as well as certain current and former employees and consultants. After the release of financial results for the fiscal year 2026, they will be able to sell an additional 35%. The remaining lock-up period will end after the release of financial results for the first quarter of 2027 or 180 days later, whichever comes first. Co-founders, on the other hand, have a lock-up period until the release of financial results for the third quarter of 2027 or 365 days later, but each co-founder may sell up to 29% of their shares after the release of financial results for the first quarter of 2027 or 180 days later.