Columbus Acquisition Corp is combining with WISeSat.Space Holdings Corp. The successor ticker on the desk is SAIQ.
The F-4 opened June 23. Two F-4/As (July 10, August 6). The DEFM14A printed August 19. That is the meeting card. Not a 425. Not another amendment.
Once the proxy is in, this is an exit room for the right, not a new-book buy. Effective is the sell. We do not wait for the close to start treating it as done.
Pulse Impact
- Previous Pulse: 68
- New Pulse: 82
- Change: +14
- Driver: Proxy card after an F-4 tape. The vote is the tell.
DEFM14A dated August 19, 2026. Not investment advice.