Richard Daniel Mazziota

Insider Trading: Purchases
Symbol Price Amount Total Value Remaining Holdings Date Form 4
AMPG $2.00 7,157 $14,314.00 247,900 2025-06-20 Filing
AMPG $1.39 5,000 $6,950.00 240,743 2025-04-08 Filing
AMPG $1.75 5,000 $8,750.00 182,050 2022-09-29 Filing
AMPG $1.99 5,000 $9,950.00 177,050 2022-09-19 Filing
AMPG $2.56 5,000 $12,800.00 157,050 2022-04-26 Filing
AMPG $2.73 4,100 $11,193.00 152,050 2022-04-18 Filing
AMPG $2.75 800 $2,200.00 147,950 2022-04-13 Filing
AMPG $2.70 5,000 $13,499.50 147,150 2022-04-12 Filing
AMPG $2.66 5,000 $13,300.00 142,150 2022-04-08 Filing
AMPG $2.80 5,000 $14,000.00 137,150 2022-04-07 Filing
AMPG $3.00 5,000 $14,999.50 132,150 2022-01-24 Filing
AMPG $4.03 5,000 $20,149.50 127,150 2021-12-29 Filing
AMPG $3.55 5,000 $17,750.00 122,150 2021-12-01 Filing
AMPG $3.43 5,000 $17,129.00 117,150 2021-09-15 Filing
AMPG $3.80 5,000 $19,000.00 112,150 2021-09-07 Filing
AMPG $4.03 700 $2,821.91 1,500 2021-05-19 Filing
AMPG $4.00 5,000 $20,000.00 10,000 2021-05-19 Filing
AMPG $4.06 5,000 $20,279.00 107,150 2021-05-19 Filing
AMPG $6.44 5,000 $32,180.00 5,000 2021-04-16 Filing
AMPG $6.38 800 $5,104.00 800 2021-04-16 Filing