Latest filings (excl ownership)
N-CSRS
Certified semi-annual shareholder report (management investment company)
3 Jan 24
N-CEN/A
Annual report (registered investment company) (amended)
25 Oct 23
N-PX
Annual report of proxy voting record
28 Aug 23
DEFA14A
Additional proxy soliciting materials
18 Aug 23
DEFA14A
Additional proxy soliciting materials
11 Aug 23
DEFA14A
Additional proxy soliciting materials
9 Aug 23
DEF 14A
Definitive proxy
26 Jul 23
N-CEN
Annual report (registered investment company)
13 Jul 23
N-CSR
Certified annual shareholder report (management investment company)
7 Jul 23
N-CSRS
Certified semi-annual shareholder report (management investment company)
4 Jan 23
N-PX
Annual report of proxy voting record
26 Aug 22
DEFA14A
Additional proxy soliciting materials
22 Aug 22
DEFA14A
Additional proxy soliciting materials
12 Aug 22
DEFA14A
Additional proxy soliciting materials
12 Aug 22
DEF 14A
Definitive proxy
29 Jul 22
N-CEN
Annual report (registered investment company)
12 Jul 22
N-CSR
Certified annual shareholder report (management investment company)
1 Jul 22
N-CSRS
Certified semi-annual shareholder report (management investment company)
3 Jan 22
424B1
Prospectus with pricing info
6 Aug 21
EFFECT
Notice of effectiveness
6 Aug 21
CERT
Certification of approval for exchange listing
3 Aug 21
8-A12B
Registration of securities on exchange
3 Aug 21
CORRESP
Correspondence with SEC
3 Aug 21
CORRESP
Correspondence with SEC
3 Aug 21
CORRESP
Correspondence with SEC
23 Jul 21
CORRESP
Correspondence with SEC
13 Jul 21
UPLOAD
Letter from SEC
1 Jul 21
Latest ownership filings
4
Boaz Weinstein
31 May 24
4
Boaz Weinstein
17 May 24
SC 13D/A
Saba Capital Management, L.P.
1 Apr 24
NPORT-P
Pioneer Municipal High Income Opportunities Fund, Inc. (Jan 2024 report)
21 Mar 24
3
Roden Jake van
21 Mar 24
4
Boaz Weinstein
20 Mar 24
4
Boaz Weinstein
11 Mar 24
4
Boaz Weinstein
6 Mar 24
3
PRAKASH VADLAMANI
6 Mar 24
3
Boaz Weinstein
6 Mar 24
3
MARCO PIRONDINI
30 Jan 24
SC 13D
Saba Capital Management, L.P.
5 Jan 24
NPORT-P
Pioneer Municipal High Income Opportunities Fund, Inc. (Oct 2023 report)
20 Dec 23
NPORT-P
Pioneer Municipal High Income Opportunities Fund, Inc. (Jul 2023 report)
26 Sep 23
3
Yana Karalnik
5 Sep 23
NPORT-P
Pioneer Municipal High Income Opportunities Fund, Inc. (Apr 2023 report)
22 Jun 23
NPORT-P
Pioneer Municipal High Income Opportunities Fund, Inc. (Jan 2023 report)
22 Mar 23
SC 13G/A
Saba Capital Management, L.P.
14 Feb 23
SC 13G
SIT INVESTMENT ASSOCIATES INC
13 Feb 23
NPORT-P
Pioneer Municipal High Income Opportunities Fund, Inc. (Oct 2022 report)
21 Dec 22
SC 13G
Saba Capital Management, L.P.
22 Nov 22
NPORT-P
Pioneer Municipal High Income Opportunities Fund, Inc. (Jul 2022 report)
23 Sep 22
NPORT-P
Pioneer Municipal High Income Opportunities Fund, Inc (Apr 2022 report)
23 Jun 22
NPORT-P
Pioneer Municipal High Income Opportunities Fund, Inc (Jan 2022 report)
30 Mar 22
NPORT-P
Pioneer Municipal High Income Opportunities Fund, Inc. (Oct 2021 report)
23 Dec 21
3
MICHAEL MELNICK
20 Sep 21
3
Jonathan Chirunga
20 Aug 21
3
David Eurkus
20 Aug 21
3
Initial statement of insider ownership
18 Aug 21
3
JOHN MICHAEL MALONE
16 Aug 21
3
GARY SULLIVAN
10 Aug 21
3
LUIS I PRESUTTI
10 Aug 21
3
THOMAS J PERNA
10 Aug 21
3
Craig C MacKay
10 Aug 21
3
CHRISTOPHER J KELLEY
10 Aug 21
3
DIANE DURNIN
9 Aug 21
3
Thomas J Reyes
9 Aug 21
3
Lorraine H Monchak
9 Aug 21
3
Lisa Jones
9 Aug 21
3
John E Jr. Baumgardner
9 Aug 21