49 filings
424B2
Public Service Co Of Oklahoma
4 Jan 23
Prospectus for primary offering
11:36am
FWP
Public Service Co Of Oklahoma
3 Jan 23
Free writing prospectus
4:56pm
424B5
Public Service Co Of Oklahoma
3 Jan 23
Prospectus supplement for primary offering
9:29am
424B2
Public Service Co Of Oklahoma
12 Aug 21
Prospectus for primary offering
12:32pm
FWP
Public Service Co Of Oklahoma
11 Aug 21
Free writing prospectus
4:13pm
424B5
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11 Aug 21
Prospectus supplement for primary offering
9:10am
25-NSE
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30 Mar 11
Exchange delisting
12:00am
424B2
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18 Jan 11
Prospectus for primary offering
12:00am
FWP
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13 Jan 11
Free writing prospectus
12:00am
424B5
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13 Jan 11
Prospectus supplement for primary offering
12:00am
424B2
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10 Nov 09
Prospectus for primary offering
12:00am
424B5
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9 Nov 09
Prospectus supplement for primary offering
12:00am
FWP
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9 Nov 09
Free writing prospectus
12:00am
424B2
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13 Nov 07
Prospectus for primary offering
12:00am
424B5
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9 Nov 07
Prospectus supplement for primary offering
12:00am
FWP
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8 Nov 07
Free writing prospectus
12:00am
FWP
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18 Oct 07
Free writing prospectus
12:00am