Plaumann Mark Lawrence
SEC Form 4 insider trading activity
Plaumann Mark Lawrence has filed 4 SEC Form 4 filings (4 transaction rows) across 2 companies, including TUSK, FANG, with disclosures dating back to 2026. 4 of those filings fall inside the rolling window. Most recent filing: Sep 17, 2026.
On the most recent filing, Plaumann Mark Lawrence is listed as Director at MAMMOTH ENERGY SERVICES, INC. Inside the rolling window, Plaumann Mark Lawrence reported 1 open-market purchase totaling $15K in TUSK and 2 open-market sales totaling $309K in FANG. The largest disclosed transaction in the window is a sale of 1,000 FANG shares on Aug 21, 2026, worth $211K.
Companies traded
Other insiders at TUSK
Insider Buying
$15K
reported purchases (SEC code P)
Insider Selling
$309K
reported sales (SEC code S)
Companies
2
in the rolling window
Frequently asked questions
How many SEC Form 4 filings has Plaumann Mark Lawrence made?
Plaumann Mark Lawrence has filed 4 SEC Form 4 filings (4 transaction rows) across 2 companies, including TUSK, FANG since 2026.
Which companies does Plaumann Mark Lawrence trade?
Plaumann Mark Lawrence has filed SEC Form 4 disclosures for 2 companies, including TUSK, FANG.
When was Plaumann Mark Lawrence's most recent SEC Form 4 filing?
Plaumann Mark Lawrence's most recent SEC Form 4 filing on Tracefour is dated Sep 17, 2026.
What is Plaumann Mark Lawrence's total buy and sell value in the current window?
Inside the rolling retention window, Plaumann Mark Lawrence bought $15K and sold $309K based on SEC Form 4 filings.
What was Plaumann Mark Lawrence's largest disclosed transaction?
The largest disclosed transaction in the current window is a sale of 1,000 FANG shares on 2026-08-21, worth $211K, per SEC Form 4 filings.