Herbert has made over 10 trades of the Dawson Geophysical stock since 2016, according to the Form 4 filled with the SEC. Most recently Herbert exercised 31,500 units of DWSN stock worth $66,780 on 16 November 2016.
The largest trade Herbert's ever made was selling 41,079 units of Dawson Geophysical stock on 16 August 2016 worth over $658,086. On average, Herbert trades about 11,714 units every 9 days since 2015. As of 16 November 2016 Herbert still owns at least 284,893 units of Dawson Geophysical stock.
You can see the complete history of Herbert Gardner stock trades at the bottom of the page.
Herbert's mailing address filed with the SEC is P O BOX 463, , WADING RIVER, NY, 11792.
Over the last 10 years, insiders at Dawson Geophysical have traded over $213,317 worth of Dawson Geophysical stock and bought 107,344 units worth $433,516 . The most active insiders traders include William J Barrett, Herbert M Gardner et James W Thomas. On average, Dawson Geophysical executives and independent directors trade stock every 135 days with the average trade being worth of $11,966. The most recent stock trade was executed by Brothers, Llcwb Acquisition... on 14 June 2023, trading 8,895 units of DWSN stock currently worth $19,836.
dawson geophysical company provides onshore seismic data acquisition and processing services in the united states and canada. it acquires and processes 2-d, 3-d, and multi-component seismic data for its clients ranging from oil and gas companies to independent oil and gas operators, as well as the providers of multi-client data libraries. the company’s 2-d method collects seismic data to generate a single plane of subsurface seismic data; and 3-d method creates a volume of seismic data, which produces precise images of the earth’s subsurface. as of december 31, 2014, it operates eight to ten seismic crews consisting of crews in the united states and canada. dawson geophysical company was founded in 1952 and is headquartered in midland, texas with additional offices in houston, plano, denver and oklahoma city with eagle canada located in calgary.
Dawson Geophysical executives and other stock owners filed with the SEC include: