Crypto Presale Tag opensea exec jailed opensea exec jailed Tags Results Opensea exec jailed OpenSea NFT Exec Jailed as Crypto Insider-Trading Laws Evolve OpenSea’s former product manager Nathaniel Chastain has been sentenced to 3 months in prison after being found guilty of insider-trading, wire-fraud, and money laundering. 23 Aug 2023 by Rory Kejzerko 2 min read