The regulation in this part is issued pursuant to the authority of the Ethics in Government Act of 1978, as amended; 26 U.S.C. 1043; the Federal Civil Penalties Inflation Adjustment Act of 1990, as amended by the Debt Collection Improvement Act of 1996 and the Federal Civil Penalties Inflation Adjustment Act Improvements Act of 2015; the Stop Trading on Congressional Knowledge Act (STOCK Act), as amended; and Executive Order 12674 of April 12, 1989, as modified by Executive Order 12731 of October 17, 1990.