A lock-up agreement covering 73,893,287 ordinary shares of Birkenstock Holding plc expired on September 28, 2026. Its expiry lifts restrictions on sales by pre-IPO shareholders and insiders. The shares became available for trading on September 29, 2026, potentially increasing selling pressure and affecting Birkenstock’s stock price.

The 46-day lock-up period began on August 13, 2026. Investors will be watching BIRK trading to see how the market absorbs the newly available shares. The increased supply could add volatility, and the market’s reaction may signal investor sentiment toward the stock.