268 filings
Page 6 of 14
8-K
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13 Aug 12
Graymark Healthcare and Foundation Healthcare Sign Definitive Purchase Agreement
12:00am
DEFA14A
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13 Aug 12
Additional proxy soliciting materials
12:00am
8-K
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22 Jun 12
Notice of Delisting or Failure to Satisfy a Continued Listing Rule or Standard
12:00am
EFFECT
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5 Jun 12
Notice of effectiveness
12:00am
S-8
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30 May 12
Registration of securities for employees
12:00am
POS AM
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30 May 12
Prospectus update (post-effective amendment)
12:00am
8-K
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18 May 12
Departure of Directors or Certain Officers
12:00am
8-K
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15 May 12
Graymark Healthcare Reports First Quarter 2012 Financial Results
12:00am
NT 10-K
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30 Mar 12
Notice of late annual filing
12:00am
8-K
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29 Mar 12
Graymark Healthcare Reports Full Year 2011 Financial Results
12:00am
8-K
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23 Dec 11
Notice of Delisting or Failure to Satisfy a Continued Listing Rule or Standard
12:00am
8-K
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15 Nov 11
Graymark Healthcare Reports Third Quarter 2011 Financial Results
12:00am
424B3
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15 Nov 11
Prospectus supplement
12:00am
424B3
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18 Aug 11
Prospectus supplement
12:00am