Company · CIK 0002029492 · SIC 6770 — Blank Checks
Mountain Lake Acquisition Corp. · MLAC
Insider activity reported against this company. All insider holders · On EDGAR ↗
Reported at this company — common stock
| Trade | Reported (ET) | Insider | Shares | Avg price | Total | Owned after | Δ stake | Flags |
|---|---|---|---|---|---|---|---|---|
| Jun 11, 2026 DForm 4 → | Jun 15, 4:17 pm EDT | Mountain Lake Acquisition Sponsor LLC10% Owner | 495,000 | — | — | 0 | — | |
| Jun 11, 2026 DForm 4 → | Jun 15, 4:17 pm EDT | Paul GrinbergChief Executive Officer, Director | 478,010 | — | — | 0 | — | |
| Jun 11, 2026 DMForm 4 → | Jun 15, 4:16 pm EDT | Michael J. MarquezDirector | 18,224 | — | — | 0 | — | |
| Jun 11, 2026 DMForm 4 → | Jun 15, 4:16 pm EDT | Jeffrey Todd LagerDirector | 18,224 | — | — | 0 | — | |
| Jun 11, 2026 DForm 4 → | Jun 15, 4:15 pm EDT | Jaime VieserDirector | 478,010 | — | — | 0 | — | |
| Jun 11, 2026 DForm 4 → | Jun 15, 4:15 pm EDT | Douglas HorlickCFO and President, Director | 478,010 | — | — | 0 | — |
Reported at this company — derivatives (options, RSUs, warrants)
| Trade | Reported (ET) | Insider | Shares | Avg price | Total | Owned after | Δ stake | Flags |
|---|---|---|---|---|---|---|---|---|
| Jun 11, 2026 DForm 4 → | Jun 15, 4:17 pm EDT | Mountain Lake Acquisition Sponsor LLC10% Owner | 4,355,724 | — | — | 0 | — | |
| Jun 11, 2026 MForm 4 → | Jun 15, 4:17 pm EDT | Paul GrinbergChief Executive Officer, Director | 478,010 | — | — | 0 | — | |
| Jun 11, 2026 DMForm 4 → | Jun 15, 4:16 pm EDT | Michael J. MarquezDirector | 25,000 | — | — | 0 | — | |
| Jun 11, 2026 DMForm 4 → | Jun 15, 4:16 pm EDT | Jeffrey Todd LagerDirector | 25,000 | — | — | 0 | — | |
| Jun 11, 2026 MForm 4 → | Jun 15, 4:15 pm EDT | Jaime VieserDirector | 478,010 | — | — | 0 | — | |
| Jun 11, 2026 MForm 4 → | Jun 15, 4:15 pm EDT | Douglas HorlickCFO and President, Director | 478,010 | — | — | 0 | — | |
| Jun 1, 2026 JForm 4 → | Jun 10, 4:15 pm EDT | Mountain Lake Acquisition Sponsor LLC10% Owner | 2,781,776 | — | — | 4,355,724 | — | late |
| Jun 1, 2026 JForm 4 → | Jun 4, 9:42 pm EDT | Paul GrinbergChief Executive Officer, Director | 478,010 | — | — | 478,010 | — | late |
| Jun 1, 2026 JForm 4 → | Jun 4, 8:45 pm EDT | Jaime VieserDirector | 478,010 | — | — | 478,010 | — | late |
| Jun 1, 2026 JForm 4 → | Jun 4, 8:45 pm EDT | Douglas HorlickCFO and President, Director | 478,010 | — | — | 478,010 | — | late |