0001967940-23-000011.txt : 20230602 0001967940-23-000011.hdr.sgml : 20230602 20230602171451 ACCESSION NUMBER: 0001967940-23-000011 CONFORMED SUBMISSION TYPE: 144 PUBLIC DOCUMENT COUNT: 1 FILED AS OF DATE: 20230602 DATE AS OF CHANGE: 20230602 SUBJECT COMPANY: COMPANY DATA: COMPANY CONFORMED NAME: SkyWater Technology, Inc CENTRAL INDEX KEY: 0001819974 STANDARD INDUSTRIAL CLASSIFICATION: SEMICONDUCTORS & RELATED DEVICES [3674] IRS NUMBER: 371839853 STATE OF INCORPORATION: DE FISCAL YEAR END: 1231 FILING VALUES: FORM TYPE: 144 SEC ACT: 1933 Act SEC FILE NUMBER: 001-40345 FILM NUMBER: 23990116 BUSINESS ADDRESS: STREET 1: 2401 EAST 86TH STREET CITY: BLOOMINGTON STATE: MN ZIP: 55425 BUSINESS PHONE: 952-851-5200 MAIL ADDRESS: STREET 1: 2401 EAST 86TH STREET CITY: BLOOMINGTON STATE: MN ZIP: 55425 FORMER COMPANY: FORMER CONFORMED NAME: CMI Acquisition, LLC DATE OF NAME CHANGE: 20200803 REPORTING-OWNER: COMPANY DATA: COMPANY CONFORMED NAME: DDK Developments, L.L.C. CENTRAL INDEX KEY: 0001945771 IRS NUMBER: 223840533 FILING VALUES: FORM TYPE: 144 BUSINESS ADDRESS: STREET 1: C/O BART L. ZIBROWSKI STREET 2: 740 SADDLE WOOD DRIVE CITY: EAGAN STATE: MN ZIP: 55123 BUSINESS PHONE: 612-581-5459 MAIL ADDRESS: STREET 1: C/O BART L. ZIBROWSKI STREET 2: 740 SADDLE WOOD DRIVE CITY: EAGAN STATE: MN ZIP: 55123 144 1 primary_doc.xml 144 0001945771 XXXXXXXX LIVE 0001819974 SkyWater Technology, Inc 001-40345 2401 EAST 86TH STREET BLOOMINGTON MN 55425 952-851-5200 DDK Developments, L.L.C. 10% Stockholder COMMON STOCK Piper Sandler & Co.

800 Nicollet Mall Minneapolis MN 55402

15986 164495.94 44470000 06/02/2023 NASDAQ COMMON STOCK 04/23/2021 Founder's Shares Skywater Technology, Inc. N 15986 06/02/2023 CASH N DDK Developments LLC

740 Saddle Wood Dr Eagan MN 55123

Skywater Technology, Inc 05/19/2023 3158 33159.00 DDK Developments LLC

740 Saddle Wood Dr Eagan MN 55123

Skywater Technology, Inc 03/28/2023 5000 52141.00 DDK Developments LLC

740 Saddle Wood Dr Eagan MN 55123

Skywater Technology, Inc 03/21/2023 35000 398233.50 DDK Developments LLC

740 Saddle Wood Dr Eagan MN 55123

Skywater Technology, Inc 03/13/2023 75000 910230.00 DDK Developments LLC

740 Saddle Wood Dr Eagan MN 55123

Skywater Technology, Inc 03/07/2023 15000 185941.50 DDK Developments LLC

740 Saddle Wood Dr Eagan MN 55123

Skywater Technology, Inc 03/06/2023 85000 1030650.50 06/02/2023 Alex Johnson, a duly authorized representative of Piper Sandler & Co Corporate & Venture Services FA, as attorney-in-fact for DDK Developments LLC