Historical clue formulations

• Stock market purchases — 2022-12-27
• Market purchases — 2018-04-14
• Market offerings — 2018-04-08
• Isn't selfish — 2015-11-20
• Isn't piglike — 2013-11-21
• Cuts — 2011-06-08
• Corporation allocation — 2008-10-18
• Half and half, maybe — 2005-04-15