Securities and Exchange Commission Chair Gary Gensler testifies before the Financial Services and General Government Subcommittee July 19, 2023 in Washington, DC. (Win McNamee/Getty Images) Bitcoin price jumps after hackers hijack SEC Twitter account SEC Chair Gary Gensler said an unauthorized tweet was posted after the agency's Twitter account was compromised. Jan 9, 2024 By AJ Vicens Elias Groll