60 filings
N-CEN
Oppenheimer Municipal Fund
15 May 20
Annual report (registered investment company)
11:34am
N-CSR
Oppenheimer Municipal Fund
23 May 19
Certified annual shareholder report (management investment company)
12:00am
N-CEN
Oppenheimer Municipal Fund
21 May 19
Annual report (registered investment company)
9:15am
DEFA14A
Oppenheimer Rochester Intermediate Term Municipal Fund
18 Apr 19
Additional proxy soliciting materials
10:44am
DEFA14A
Oppenheimer Multi-state Municipal Trust
20 Mar 19
Additional proxy soliciting materials
11:56am
DEF 14A
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22 Feb 19
Definitive proxy
2:13pm
N-CSRS
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11 Dec 18
Certified semi-annual shareholder report (management investment company)
2:14pm
CORRESP
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9 Oct 18
Correspondence with SEC
12:00am
N-PX
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20 Aug 18
Annual report of proxy voting record
12:00am
DEFA14A
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7 Aug 18
Additional proxy soliciting materials
3:46pm
DEFA14A
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7 Aug 18
Additional proxy soliciting materials
8:55am
DEFA14A
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27 Jul 18
Additional proxy soliciting materials
3:07pm
N-CSR
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8 Jun 18
Certified annual shareholder report (management investment company)
3:18pm
N-CSRS
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7 Dec 17
Certified semi-annual shareholder report (management investment company)
12:00am
N-PX
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29 Aug 17
Annual report of proxy voting record
12:00am
N-CSR
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5 Jun 17
Certified annual shareholder report (management investment company)
12:00am
N-CSRS
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6 Dec 16
Certified semi-annual shareholder report (management investment company)
12:00am
N-PX
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30 Aug 16
Annual report of proxy voting record
12:00am