Who
Jeff LeBlanc
Chief Financial Officer
Company insider
Files Form 4 as: Chief Financial Officer, Greenland Mines; Director, Cactus Acquisition Corp. 1; 10% owner, WinVest Acquisition.
In numbers
- Trades disclosed
- 10
- Buys
- 4
- Sells
- 0
- Bought
- $820K
- Sold
- $0
- Companies
- 3
- Companies where not an officer
- 2
- First trade
- 22 Dec 2023
- Last trade
- 25 Aug 2026
- Last filed
- 25 Aug 2026
Companies traded
Activity over time
1 Nov 2024 – 1 Oct 2026
Buys above the line, sells below, each month.
Every trade
| Traded | Company | What | Amount | |
|---|---|---|---|---|
| 25 Aug 2026filed 25 Aug 2026 | GRML Greenland MinesBiotechnology | SEC FORM 4 Bought | $136K14,000 at $9.72 | filing |
| 25 Aug 2026filed 25 Aug 2026 | GRML Greenland MinesBiotechnology | SEC FORM 4 Bought | $136K14,000 at $9.72 | filing |
| 16 Jul 2026filed 17 Jul 2026 | GRML Greenland MinesBiotechnology | SEC FORM 4 Bought | $245K1,400,000 at $0.1752 | filing |
| 16 Jul 2026filed 17 Jul 2026 | GRML Greenland MinesBiotechnology | SEC FORM 4 Bought | $252K1,400,000 at $0.18 | filing |
| 4 Mar 2026filed 6 Mar 2026 | Klotho NeurosciencesBiotechnology | SEC FORM 4 Code A | —2,500,000 | filing |
| 4 Mar 2026filed 6 Mar 2026 | GRML Greenland MinesBiotechnology | SEC FORM 4 Code A | —2,500,000 | filing |
| 25 Aug 2025filed 26 Aug 2025 | GRML Greenland MinesBiotechnology | SEC FORM 4 Code A | —200,000 | filing |
| 5 Aug 2025filed 8 Aug 2025 | GRML Greenland MinesBiotechnology | SEC FORM 4 Code A | —156,199 | filing |
| 29 Jul 2024filed 1 Aug 2024 | Cactus Acquisition Corp. 1 | SEC FORM 4 Bought | $50K100,000 at $0.50 | filing |
| 22 Dec 2023filed 26 Dec 2023 | WinVest AcquisitionFunds, Shells & SPACs | SEC FORM 4 Bought | $28028,000 at $0.01 | filing |
News
Greenland Mines Shares Begin Trading on Xetra in GermanyGRML · thesudburystar.com · 19 Oct 2026Greenland Mines Shares Begin Trading on Xetra in GermanyGRML · recorder.ca · 19 Oct 2026Greenland Mines Applauds President Trump's Focus on Greenland Mineral Exploration, Reinforcing Its Importance to U.S. and Allied SecurityGRML · manilatimes.net · 14 Oct 2026
0 headlines in the last 90 days name Jeff LeBlanc; 3 articles from the last 14 days about the 1 company they traded most, at most three about any one of them.