Connecting to SEC EDGAR… PricingSign in
← All filings

LKSPR

Lake Superior Acquisition Corp SEC filings
Blank Checks · Nasdaq, Nasdaq, Nasdaq
On the radar right now · 0
Nothing in the live feed for LKSPR right now.
Filing history
2026-11-04
Current report 8-K
Material agreement
Filing ↗
2026-11-03
Annual report (amended) 10-K/A
Filing ↗
2026-08-14
Passive 5%+ stake update SCHEDULE 13G/A
Filing ↗
2026-08-13
Quarterly report 10-Q
Filing ↗
2026-08-13
Passive 5%+ stake update SCHEDULE 13G/A
Filing ↗
2026-08-11
Passive 5%+ stake update SCHEDULE 13G/A
Filing ↗
2026-05-14
Passive 5%+ stake SCHEDULE 13G
Filing ↗
2026-05-13
Quarterly report 10-Q
Filing ↗
2026-05-08
Passive 5%+ stake SCHEDULE 13G
Filing ↗
2026-03-10
425 425
Filing ↗
2026-03-10
Current report 8-K
Reg FD disclosure
Filing ↗
2026-02-13
Passive 5%+ stake SCHEDULE 13G
Filing ↗
2026-02-12
Annual report 10-K
Filing ↗
2026-01-30
Current report 8-K
Material agreement
Filing ↗
2026-01-23
Current report 8-K
Reg FD disclosure
Filing ↗
2025-11-14
Quarterly report 10-Q
Filing ↗
2025-11-13
Passive 5%+ stake update SCHEDULE 13G/A
Filing ↗
2025-10-31
Current report 8-K
Other event
Filing ↗
2025-10-30
Passive 5%+ stake SCHEDULE 13G
Filing ↗
2025-10-15
Insider trade 4
Filing ↗
2025-10-15
Insider trade 4
Filing ↗
2025-10-15
Current report 8-K
Other event
Filing ↗
2025-10-10
Current report 8-K
Material agreementShare sale (dilution)Bylaws change
Filing ↗
2025-10-07
Prospectus 424B4
Filing ↗
2025-10-06
New insider's holdings 3
Filing ↗
2025-10-06
New insider's holdings 3
Filing ↗
2025-10-06
New insider's holdings 3
Filing ↗
2025-10-06
New insider's holdings 3
Filing ↗
2025-10-06
New insider's holdings 3
Filing ↗
2025-10-06
New insider's holdings 3
Filing ↗
2025-10-06
CERT CERT
Filing ↗
2025-10-06
8-A12B 8-A12B
Filing ↗
2025-09-30
EFFECT EFFECT
Filing ↗
2025-09-29
CORRESP CORRESP
Filing ↗
2025-09-29
CORRESP CORRESP
Filing ↗
2025-09-19
S-1/A S-1/A
Filing ↗
2025-07-10
S-1/A S-1/A
Filing ↗
2025-07-10
CORRESP CORRESP
Filing ↗
2025-06-12
UPLOAD UPLOAD
Filing ↗
2025-06-05
CORRESP CORRESP
Filing ↗