Quantumsphere Acquisition Corp
Blank Checks | SIC: 6770Phone: 212-612-1400
State Location: NY
State of Inc.: E9
- Nasdaq:QUMS
- Nasdaq:QUMSU
- Nasdaq:QUMSR
Form: 8-K
Filing Date: 11 Mar 2026Report Date: 03 Mar 2026
Accepted: 11 Mar 2026 11:56 a.m.
Accession Number: 0001829126-26-002191
File Number: 001-42787
Film Number: 26742688
Items: 1.01,9.01
Documents
Primary Document: 8-K
Accepted: 11 Mar 2026 11:56 a.m.
0001829126-26-002191-index-headers.html
Last Modified: 11 Mar 2026 11:56 a.m.
0001829126-26-002191-index.html
Last Modified: 11 Mar 2026 11:56 a.m.
0001829126-26-002191.txt
Last Modified: 11 Mar 2026 11:56 a.m.
0001829126-26-002191-xbrl.zip
Last Modified: 11 Mar 2026 11:56 a.m.
FilingSummary.xml
Last Modified: 11 Mar 2026 11:56 a.m.
MetaLinks.json
Last Modified: 11 Mar 2026 11:56 a.m.
quantumsphereacq_8k_htm.xml
Last Modified: 11 Mar 2026 11:56 a.m.
quantumsphereacq_ex10-1.htm
Last Modified: 11 Mar 2026 11:56 a.m.
qumsu-20260303.xsd
Last Modified: 11 Mar 2026 11:56 a.m.
qumsu-20260303_def.xml
Last Modified: 11 Mar 2026 11:56 a.m.
qumsu-20260303_lab.xml
Last Modified: 11 Mar 2026 11:56 a.m.
qumsu-20260303_pre.xml
Last Modified: 11 Mar 2026 11:56 a.m.
R1.htm
Last Modified: 11 Mar 2026 11:56 a.m.
report.css
Last Modified: 11 Mar 2026 11:56 a.m.
Show.js
Last Modified: 11 Mar 2026 11:56 a.m.