12 insiders reported 33 Form 4 transactions for Contango ORE, Inc. (CTGO) over the past 18 months (most recent 2026-08-19). Recent activity: Clark Michael Aaron (CFO) Sell 1,289 shares, Larimer David Gregory (VP Exploration) Sell 96 shares, Van Nieuwenhuyse Rick (President & CEO) Buy 4,111 shares, Devine Darren Paul (Director) Buy 10,325 shares, Khunkhun Shawn (President and Director) Buy 20,650 shares. Source: SEC Form 4.
| Date | Insider | Title | Type | Shares | Value |
|---|---|---|---|---|---|
| 2026-08-19 | Clark Michael Aaron | CFO | Sell | 1,289 | $26,992 |
| 2026-08-19 | Larimer David Gregory | VP Exploration | Sell | 96 | $2,010 |
| 2026-06-26 | Van Nieuwenhuyse Rick | President & CEO | Buy | 4,111 | $62,652 |
| 2026-04-09 | Devine Darren Paul | Director | Buy | 10,325 | $128,650 |
| 2026-04-09 | Khunkhun Shawn | President and Director | Buy | 20,650 | $257,299 |
| 2026-04-07 | Nauman Clynton R. | Director | Buy | 10,000 | $185,600 |
| 2026-04-07 | Nauman Clynton R. | Director | Buy | 10,800 | $0 |
| 2026-04-06 | JUNEAU JOHN B | Director | Buy | 10,800 | $0 |
| 2026-04-06 | Van Nieuwenhuyse Rick | President & CEO | Buy | 34,000 | $0 |
| 2026-04-06 | Clark Michael Aaron | CFO & Secretary | Buy | 16,200 | $0 |
| 2026-04-06 | Cinnamond Michael Andrew | Director | Buy | 10,800 | $0 |
| 2026-04-06 | Larimer David Gregory | VP Exploration | Buy | 5,300 | $0 |
| 2026-03-20 | Van Nieuwenhuyse Rick | President & CEO | Sell | 21,621 | $387,448 |
| 2026-03-20 | Larimer David Gregory | VP Exploration | Sell | 2,775 | $49,728 |
| 2026-03-20 | Clark Michael Aaron | CFO & Secretary | Sell | 10,075 | $180,544 |
| 2026-01-09 | Van Nieuwenhuyse Rick | President & CEO | Sell | 19,608 | $509,808 |
| 2026-01-09 | Clark Michael Aaron | CFO & Secretary | Sell | 10,097 | $262,522 |
| 2025-08-18 | Shortz Richard | Director | Sell | 33,150 | $698,802 |
| 2025-08-18 | Clark Michael Aaron | CFO & Secretary | Sell | 2,822 | $61,125 |
| 2025-08-07 | Nauman Clynton R. | Director | Buy | 7,550 | $0 |
| 2025-08-07 | Cinnamond Michael Andrew | Director | Buy | 7,550 | $0 |
| 2025-07-11 | Green Darwin | Director | Sell | 1,818 | $36,778 |
| 2025-04-24 | Van Nieuwenhuyse Rick | President & CEO | Buy | 7,500 | $102,750 |
| 2025-04-04 | Green Darwin | Director | Sell | 1,500 | $15,600 |
| 2025-04-02 | Van Nieuwenhuyse Rick | President & CEO | Buy | 5,000 | $51,100 |
Source: SEC Form 4 filings · as of 2026-08-19