Updated Jul 17, 2026
Grinberg Paul has filed 2 SEC Form 4 filings across 1 company in the last 90 days — active on both sides. Lifetime open-market purchases: $5.10M. Lifetime open-market sales: $2.04M.
| Date | Ticker | Company | Code | Shares | Price | Value |
|---|---|---|---|---|---|---|
| 2026-06-15 | MLAC | Mountain Lake Acquisition Corp. | D — Derivative transaction | 478.0K | — | |
| 2026-01-30 | MLAAU | Mountain Lake Acquisition Corp. II | P — Open-market purchase | 510.0K | $10.00 | $5.10M |
| 2025-05-05 | AX | Axos Financial, Inc. | S — Open-market sale | 30.0K | $68.09 | $2.04M |
| 2024-12-16 | MLAC | Mountain Lake Acquisition Corp. | P — Open-market purchase | 12.5K | — |
Grinberg Paul is a corporate insider — currently tracked as Chief Executive Officer, Director of Mountain Lake Acquisition Corp. (MLAC). InsiderAlpha tracks every SEC Form 4 filing in real time.
2 primary Form 4 filings in the last 90 days, covering 1 company.
Recorded transactions: 3 open-market purchases ($5.10M) and 1 open-market sales ($2.04M) across all tracked filings.
All Form 4 filings, transaction values, and 10b5-1 plan flags are listed on this page and updated in real time as new SEC EDGAR filings are processed.
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