Joydeep Goswami Sells Shares of Biolife Solutions Inc

On October 24, 2025, Joydeep Goswami, a director of Biolife Solutions Inc (BLFS), sold 1,666 shares of common stock at a price of $28.99 per share. This transaction was executed under a Rule 10b5-1 trading plan, which was adopted on December 13, 2024. Following the sale, Goswami owns 44,986 shares of common stock. The sale was reported in a Form 4 filing with the SEC. Rule 10b5-1 trading plans allow company insiders to sell shares at predetermined times to avoid accusations of insider trading.