I Neal Goldman

Insider Trading: Purchases
Symbol Price Amount Total Value Remaining Holdings Date Form 4
MLSS $0.50 55,326 $27,663.00 1,433,003 2022-12-19 Filing
MLSS $0.62 45,095 $27,958.90 1,377,677 2022-11-23 Filing
MLSS $0.62 107 $66.34 1,332,582 2022-11-22 Filing
MLSS $0.63 54,798 $34,522.74 1,332,475 2022-11-21 Filing
MLSS $0.75 9,720 $7,290.00 1,195,934 2022-06-16 Filing
MLSS $0.80 5,270 $4,216.00 1,186,214 2022-06-15 Filing
MLSS $0.80 10,583 $8,466.40 1,180,944 2022-06-14 Filing
MLSS $0.89 54,851 $48,817.39 1,139,873 2022-06-01 Filing
MLSS $0.89 13,208 $11,755.12 1,085,022 2022-05-25 Filing
CTHR $1.27 37,762 $47,957.74 1,117,762 2022-05-26 Filing
CTHR $1.34 40,898 $54,803.32 1,080,000 2022-05-25 Filing
CTHR $1.34 517 $692.78 1,039,102 2022-05-20 Filing
CTHR $1.35 5,000 $6,750.00 1,038,585 2022-05-12 Filing
CTHR $0.79 18,700 $14,776.74 286,107 2020-09-16 Filing
CTHR $0.98 32,384 $31,703.94 267,407 2017-06-05 Filing
CTHR $0.94 17,616 $16,544.95 235,023 2017-06-02 Filing
CTHR $0.92 25,000 $23,000.00 217,407 2017-05-09 Filing
CTHR $0.88 25,000 $22,000.00 192,407 2017-05-09 Filing
CTHR $1.05 25,000 $26,250.00 120,000 2016-08-08 Filing
CTHR $1.20 25,000 $30,000.00 95,000 2016-05-04 Filing