Grindr Inc. (NYSE:GRND - Get Free Report) insider Zachary Katz sold 14,692 shares of the company's stock in a transaction dated Monday, June 16th. The stock was sold at an average price of $23.47, for a total value of $344,821.24. Following the completion of the transaction, the insider now directly owns 624,497 shares in the company, valued at approximately $14,656,944.59. The trade was a 2.30% decrease in their ownership of the stock. The sale…