Securities markets United States corporate law

securities act of 1933
securities exchange act of 1934
williams act
sec rule 10b-5, unlawful make untrue statement of material fact or omit state material fact necessary in order make statements made... not misleading.
blue chip stamps v. manor drug stores, 421 u.s. 723 (1975) suffering direct loss purchase or sale of stock have standing sue under federal securities law.
tsc industries v northway 426 u.s. 438 (1976) burger cj, material means substantial likelihood reasonable shareholder consider important in deciding how vote .
chiarella v. united states, 445 u.s. 222 (1980) employee of printer figured out upcoming company positions work not liable securities fraud.
basic v levinson 485 u.s. 224 (1988) every affected investor can sue personal loss, under rebuttable presumption of reliance on information (the fraud-on-the-market theory ).
united states v. o hagan 521 u.s. 642 (1997)
matrixx initiatives, inc. v. siracusano 563 u.s. ___ (2011) company reports on products basis securities fraud action
merrill lynch, pierce, fenner & smith, inc. v. dabit, 547 u.s. 71 (2006) state law securities fraud class action claims preempted securities litigation uniform standards act of 1998
janus capital group, inc. v. first derivative traders, 564 u.s. ___ (2011) 5 4 decision related companies not liable under sec rule 10b-5