55 filings
25-NSE
OSA
ProSomnus Inc
6 Dec 22
Exchange delisting
5:06pm
8-K/A
OSA
ProSomnus Inc
5 Dec 22
Other Events
9:29am
8-K
OSA
ProSomnus Inc
2 Dec 22
Lakeshore Acquisition Corp I Shareholders Approve Business Combination with ProSomnus
4:25pm
425
OSA
ProSomnus Inc
1 Dec 22
Business combination disclosure
6:02am
8-K
OSA
ProSomnus Inc
1 Dec 22
Entry into a Material Definitive Agreement
6:01am
425
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30 Nov 22
Business combination disclosure
6:04am
8-K
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30 Nov 22
Entry into a Material Definitive Agreement
6:02am
425
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29 Nov 22
Business combination disclosure
9:57am
DEFM14A
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14 Nov 22
Proxy related to merger
9:54pm
425
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22 Sep 22
Business combination disclosure
10:26am
425
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15 Sep 22
Business combination disclosure
8:41pm
8-K
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15 Sep 22
Entry into a Material Definitive Agreement
8:41pm
425
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8 Sep 22
Business combination disclosure
6:03am
425
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7 Sep 22
Business combination disclosure
2:25pm
8-K
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7 Sep 22
Amendments to Articles of Incorporation or Bylaws
2:23pm
DEFA14A
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30 Aug 22
Additional proxy soliciting materials
5:29pm
DEFA14A
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30 Aug 22
Additional proxy soliciting materials
9:38am
425
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26 Aug 22
Business combination disclosure
5:24pm
DEF 14A
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18 Aug 22
Definitive proxy
12:16pm