Pulled together from various sources I could cite:
Norm Stewart (1967 at hiring) - $14,000 ($1,000 more than at Northern Iowa)
http://www.columbiamissourian.com/sports/legacy-of-stormin-norman-stewart-built-on-his-character-charisma/article_3c2a10eb-e137-550d-bbc1-0a0e9324a633.html
Norm Stewart (1976, raise after winning Big 8 and advancing to Elite Eight) – $23,0000
‘cited from his book “Storming Back”
Norm Stewart (1977) – gets ‘significant increase in salary’
https://news.google.com/newspapers?nid=1908&dat=19770513&id=wJQfAAAAIBAJ&sjid=atQEAAAAIBAJ&pg=1516,2321726&hl=en
Norm Stewart (1986, 6th highest paid in Big 8) - $56,000
https://news.google.com/newspapers?nid=2199&dat=19860405&id=Sj4yAAAAIBAJ&sjid=XuUFAAAAIBAJ&pg=2358,1113776&hl=en
Norm Stewart (1990) – salary frozen the duration of NCAA probation:
http://www.upi.com/Archives/1990/11/08/Missouri-basketball-on-probation/3991658040400/
Norm Stewart (1996, highest paid in Big 8) - $440,000
http://newsok.com/article/2530251
Norm Stewart (1999 at retirement)- $945,000 through 2003:
https://news.google.com/newspapers?nid=2199&dat=19990703&id=4KcyAAAAIBAJ&sjid=-uYFAAAAIBAJ&pg=6405,1816714&hl=en