Filing search / Ownership / Southwestern Public Service / Page 2

8-K

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26 Jul 23

Results of Operations and Financial Condition

6:10pm

8-K

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19 May 23

Other Events

3:07pm

8-K

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26 Apr 23

Results of Operations and Financial Condition

5:46pm

8-K

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8 Feb 23

Other Events

4:54pm

8-K

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25 Jan 23

Results of Operations and Financial Condition

5:39pm

8-K

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21 Nov 22

Other Events

11:35am

8-K

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26 Oct 22

Results of Operations and Financial Condition

5:46pm

8-K

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21 Sep 22

Entry into a Material Definitive Agreement

5:15pm

8-K

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27 Jul 22

Results of Operations and Financial Condition

5:36pm

8-K

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31 May 22

Other Events

11:43am

424B2

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24 May 22

Prospectus for primary offering

11:02am

FWP

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23 May 22

Free writing prospectus

3:40pm

424B5

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23 May 22

Prospectus supplement for primary offering

8:54am

8-K

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13 May 22

Other Events

11:57am