Traded Dec 18, 2025 · Filed Dec 19, 2025
Dorchester Minerals's Reporting person paid $350K out of pocket for Dorchester Minerals shares. 4 other people at Dorchester Minerals bought some too, in the same month. The Dorchester Minerals shares held grew by 367%.
Written from the filing's own figures. OQRO describes what was reported and never tells you what to buy or sell
open market purchase
Code P — open-market or private purchase
~$350,422
Shares × reported transaction price
$100K–$500K
+366.8%
Purchase shares ÷ estimated pre-transaction holdings, from the filing
First purchase in 0 months
Confirmed open-market purchases by the same insider in the available history
Yes
Compared with 1 earlier confirmed purchase
5 distinct insiders in 30 days
Distinct insiders at the same issuer with confirmed open-market purchases
42 days after results of Nov 6, 2025, 35 days before results of Jan 22, 2026
Results dates are the company's own 8-K (Item 2.02). Many companies only let insiders trade in a window after results
None found in footnotes
Only flagged when a footnote says so; never inferred
Traded Dec 19, 2025 · filed 4 days later
Dorchester Minerals's Reporting person paid $111K out of pocket for Dorchester Minerals shares. 4 other people at Dorchester Minerals bought some too, in the same month. The Dorchester Minerals shares held grew by 25%.
Traded Dec 22, 2025 · filed 1 day later
Dorchester Minerals's Reporting person paid $223K out of pocket for Dorchester Minerals shares. 4 other people at Dorchester Minerals bought some too, in the same month. The Dorchester Minerals shares held grew by 40%.
Traded Dec 17, 2025 · filed 2 days later
Dorchester Minerals's Reporting person paid $95K out of pocket for Dorchester Minerals shares. 4 other people at Dorchester Minerals bought some too, in the same month. The Dorchester Minerals shares held grew by 25124%.