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Filing Detail
Form S-4/A - Registration of securities, business combinations: [Amend]
SEC Accession No. 0001575705-22-000444
Filing Date
2022-06-17
Accepted
2022-06-17 15:13:26
Documents
90

Document Format Files

Seq Description Document Type Size
1 FORM S-4/A spk_s4.htm   iXBRL S-4/A 5274015
2 ex1011_11.htm EX-10.11 70812
3 ex1011_12.htm EX-10.12 91343
4 ex10_12.htm EX-10.13 58359
5 ex10_13.htm EX-10.13 104114
6 ex10_14.htm EX-10.14 360853
7 EXHIBIT 10.15 ex10_15.htm EX-10.15 319359
8 EXHIBIT 10.16 ex10_16.htm EX-10.16 129888
9 ex23_1.htm EX-23.1 3574
10 ex23_2.htm EX-23.2 2679
11 GRAPHIC fig_001.jpg GRAPHIC 17446
12 GRAPHIC fig_002.jpg GRAPHIC 23848
13 GRAPHIC fig_003.jpg GRAPHIC 25933
14 GRAPHIC fig_004.jpg GRAPHIC 21414
15 GRAPHIC image_001.jpg GRAPHIC 4436
  Complete submission text file 0001575705-22-000444.txt   12104912

Data Files

Seq Description Document Type Size
16 XBRL SCHEMA FILE spkau-20211231.xsd EX-101.SCH 48351
17 XBRL CALCULATION FILE spkau-20211231_cal.xml EX-101.CAL 55444
18 XBRL DEFINITION FILE spkau-20211231_def.xml EX-101.DEF 234742
19 XBRL LABEL FILE spkau-20211231_lab.xml EX-101.LAB 270517
20 XBRL PRESENTATION FILE spkau-20211231_pre.xml EX-101.PRE 313985
84 EXTRACTED XBRL INSTANCE DOCUMENT spk_s4_htm.xml XML 905486
Mailing Address ROOM 368, 302 BUWEI 211 FUTE NORTH ROAD, SHANGHAI F4 200131
Business Address ROOM 368, 302 BUWEI 211 FUTE NORTH ROAD, SHANGHAI F4 200131 86 13439129879
SPK Acquisition Corp. (Filer) CIK: 0001848097 (see all company filings)

IRS No.: 000000000 | State of Incorp.: DE | Fiscal Year End: 1231
Type: S-4/A | Act: 33 | File No.: 333-263200 | Film No.: 221023487
SIC: 2836 Biological Products, (No Diagnostic Substances)