VAUGHN ROBERT C
SEC Form 4 insider trading activity
VAUGHN ROBERT C has filed 2 SEC Form 4 filings (3 transaction rows) across 1 company, with disclosures dating back to 2025. 2 of those filings fall inside the rolling window. Most recent filing: Dec 2, 2025.
On the most recent filing, VAUGHN ROBERT C is listed as Director at DORCHESTER MINERALS, L.P. Inside the rolling window, VAUGHN ROBERT C reported 2 open-market purchases totaling $103K in DMLP and no open-market sales. The largest disclosed transaction in the window is a purchase of 4,615 DMLP shares on Nov 25, 2025, worth $99K.
Companies traded
Other insiders at DMLP
Insider Buying
$103K
reported purchases (SEC code P)
Insider Selling
$0
reported sales (SEC code S)
Companies
1
in the rolling window
Frequently asked questions
How many SEC Form 4 filings has VAUGHN ROBERT C made?
VAUGHN ROBERT C has filed 2 SEC Form 4 filings (3 transaction rows) across 1 company since 2025.
Which companies does VAUGHN ROBERT C trade?
VAUGHN ROBERT C has filed SEC Form 4 disclosures for 1 company, including DMLP.
When was VAUGHN ROBERT C's most recent SEC Form 4 filing?
VAUGHN ROBERT C's most recent SEC Form 4 filing on Tracefour is dated Dec 2, 2025.
What is VAUGHN ROBERT C's total buy and sell value in the current window?
Inside the rolling retention window, VAUGHN ROBERT C bought $103K and sold $0 based on SEC Form 4 filings.
What was VAUGHN ROBERT C's largest disclosed transaction?
The largest disclosed transaction in the current window is a purchase of 4,615 DMLP shares on 2025-11-25, worth $99K, per SEC Form 4 filings.