No. They did not buy those shares on the open market.
The total number of shares traded on April 1st was 657,202.
The Form 4's totaled 1,883,334 shares so there is no way they could've purchased those on the open market.
Additionally, if you look at the Form 4's shares, all of them are priced at exactly .63 cents. If they were purchased on the open market, there would've been a fluctuation in the price of 1,883,334 shares.
04/01/2019 WILSON TYLER B.
Officer Direct Acquisition (Non Open Market) 0.63 250,000
04/01/2019 SANTILLI, ERMANNO
Officer Direct Acquisition (Non Open Market) 0.63 50,000
04/01/2019 ARMSTRONG JACK
Officer Direct Acquisition (Non Open Market) 0.63 250,000
04/01/2019 DINGESS, ROBERT L.
Director Direct Acquisition (Non Open Market) 0.63 166,667
04/01/2019 CONZ RICHARD
Officer Direct Acquisition (Non Open Market) 0.63 250,000
04/01/2019 MAHONEY SCOTT
Officer Direct Acquisition (Non Open Market) 0.63 500,000
04/01/2019 DEAN CLINTON RAFE
Officer Direct Acquisition (Non Open Market) 0.63 100,000
04/01/2019 STAUNTON WILLIAM W III
Director Direct Acquisition (Non Open Market) 0.63 166,667
04/01/2019 HAUCK TIMOTHY
Officer Direct Acquisition (Non Open Market) 0.63 250,000
04/01/2019 POLLACK KEVIN
Director Direct Acquisition (Non Open Market) 0.63 166,667