| 8/10/21 08:23 | 8/9/21 | SCIA | Sci Engineered Materials, Inc. | OH | Electr | ElcEq | Electrical Industrial Apparat | Ungar Edward W | OH | D |  | S | -10 | 3.20 | 0 | -3 | -6 | 49 | D |  |  |  |  |  |  |  |  |  |  |  |  |  |  | 
| 3/26/21 14:20 | 3/20/19 | SCIA | Sci Engineered Materials, Inc. | OH | Electr | ElcEq | Electrical Industrial Apparat | Ungar Edward W | OH | D |  | S.a | 0 | 0.00 | 0 | 0 | 0 | 51 | D |  |  |  |  |  |  |  |  |  |  |  |  |  |  | 
| 3/22/19 10:47 | 3/20/19 | SCIA | Sci Engineered Materials, Inc. | OH | Electr | ElcEq | Electrical Industrial Apparat | Ungar Edward W | OH | D |  | S | -12 | 4.05 | 0 | -3 | -15 | 17 | D |  |  |  |  |  |  |  |  |  |  |  |  |  |  | 
| 11/17/17 10:46 | 11/16/17 | SCIA | Sci Engineered Materials, Inc. | OH | Electr | ElcEq | Electrical Industrial Apparat | Ungar Edward W | OH | D |  | S | -4 | 1.20 | 0 | -3 | -20 | 12 | D |  |  |  |  |  |  |  |  |  |  |  |  |  |  | 
| 6/15/17 10:54 | 6/14/17 | SCIA | Sci Engineered Materials, Inc. | OH | Electr | ElcEq | Electrical Industrial Apparat | Ungar Edward W | OH | D |  | S | -3 | 0.8700 | 0 | -3 | -25 | 9 | D |  |  |  |  |  |  |  |  |  |  |  |  |  |  | 
| 3/20/17 11:01 | 3/17/17 | SCIA | Sci Engineered Materials, Inc. | OH | Electr | ElcEq | Electrical Industrial Apparat | Ungar Edward W | OH | D |  | S | -2 | 0.7700 | 0 | -3 | -25 | 9 | D |  |  |  |  |  |  |  |  |  |  |  |  |  |  | 
| 10/7/16 06:50 | 10/6/16 | SCIA | Sci Engineered Materials, Inc. | OH | Electr | ElcEq | Electrical Industrial Apparat | Ungar Edward W | OH | D |  | S | -3 | 0.8400 | 0 | -3 | -33 | 6 | D |  |  |  |  |  |  |  |  |  |  |  |  |  |  | 
| 9/19/16 11:27 | 7/6/16 | SCIA | Sci Engineered Materials, Inc. | OH | Electr | ElcEq | Electrical Industrial Apparat | Ungar Edward W | OH | D |  | S | -2 | 0.6400 | 0 | -3 | -25 | 9 | D |  |  |  |  |  |  |  |  |  |  |  |  |  |  | 
| 5/12/16 14:37 | 5/11/16 | SCIA | Sci Engineered Materials, Inc. | OH | Electr | ElcEq | Electrical Industrial Apparat | Ungar Edward W | OH | D |  | S | -16 | 0.6700 | 0 | -24 | -80 | 6 | D |  |  |  |  |  |  |  |  |  |  |  |  |  |  | 
| 5/5/16 10:48 | 5/3/16 | SCIA | Sci Engineered Materials, Inc. | OH | Electr | ElcEq | Electrical Industrial Apparat | Ungar Edward W | OH | D |  | S | -10 | 0.8100 | 0 | -12 | -28 | 30 | D |  |  |  |  |  |  |  |  |  |  |  |  |  |  | 
| 10/21/11 10:54 | 10/19/11 | SCI | Sci Engineered Materials, Inc. | OH | Electr | ElcEq | Electrical Industrial Apparat | Ungar Edward W | OH | D |  | M.d | 8 | 1.50 | 8 | 5 | 81 | 11 | D | 40 | 17 | -14 | -14 | 5 | 8 | 2 | 1 | 2 | 5 | 1 | 12 | 11 | 41 | 
| 12/8/09 07:39 | 12/7/09 | SCIA | Sci Engineered Materials, Inc. | OH | Electr | ElcEq | Electrical Industrial Apparat | Ungar Edward W | OH | D |  | M.d | 2 | 2.13 | 0 | 1 | 1 | 71 | D |  |  |  |  |  |  |  |  |  |  |  |  |  |  |