FB
Insider
Frank Damon Box
DirectorFrank Damon Box (Director) filed 1 Form 4 report in the trailing twelve months (1 purchase, 0 sales), most often in Dorchester Minerals, L.P. (DMLP). Across 1 priced purchase filing, the average 21-session return was +7.3% from execution and +7.3% from disclosure (delay-adjusted; derived). The largest single filing was $110K of DMLP (5,000 sh × $21.96, as filed), executed Dec 3 2025.
Add to watchlistReturn, ttmiAverage return per filing, trailing twelve months
+7.3%
avg across 1 priced filings
Delay-adjustediThe same average, entered at disclosure dates
+7.3%
same 1 filings, from disclosure
Filings, ttm
1
1 buys · 0 sells
Median delay
0d
execution → disclosure
Volume, ttmiDollar value disclosed in the trailing twelve months
$110K
shares × price, as filed
Last traded
Dec 3 2025
Filed Dec 3 2025
Median ADV $5.2M across their filed names
Open performance→Volume by month
Buys $212K
Sells $0
Shares × price, as filed · by filing month · past 24 months
Sectors filed on
Energy
1 filing
Sector per market data · by filing · past 12 months
Most traded names
DMLP
Dorchester Minerals, L.P.
DMLP · 2 buys · 0 sells
2 filings
Recent filings
DMLPPURCHASE
Dorchester Minerals, L.P.
View filing →
$110K5,000 sh × $21.96
Exec Dec 3 2025
Filed Dec 3 2025 · 5:38 PM ET DMLPPURCHASE Dorchester Minerals, L.P. View filing → $102K
4,000 sh × $25.57
Exec Sep 5 2025
Filed Sep 8 2025 · 1:36 PM ET