| 2019-09-13 | Joint reporting: BKF CAPITAL GROUP INC; BRONSON STEVEN N; BKF Asset Holdings, Inc. | Buy | $134K |
| 2019-09-16 | Joint reporting: BKF CAPITAL GROUP INC; BRONSON STEVEN N; BKF Asset Holdings, Inc. | Buy | $78K |
| 2019-09-06 | Joint reporting: BKF CAPITAL GROUP INC; BRONSON STEVEN N; BKF Asset Holdings, Inc. | Buy | $69K |
| 2019-09-03 | Joint reporting: BKF CAPITAL GROUP INC; BRONSON STEVEN N; BKF Asset Holdings, Inc. | Buy | $52K |
| 2019-08-29 | Joint reporting: BKF CAPITAL GROUP INC; BRONSON STEVEN N; BKF Asset Holdings, Inc. | Buy | $38K |
| 2019-09-05 | Joint reporting: BKF CAPITAL GROUP INC; BRONSON STEVEN N; BKF Asset Holdings, Inc. | Buy | $38K |
| 2019-09-09 | Joint reporting: BKF CAPITAL GROUP INC; BRONSON STEVEN N; BKF Asset Holdings, Inc. | Buy | $34K |
| 2019-09-23 | Joint reporting: BKF CAPITAL GROUP INC; BRONSON STEVEN N; BKF Asset Holdings, Inc. | Buy | $32K |
| 2019-08-30 | Joint reporting: BKF CAPITAL GROUP INC; BRONSON STEVEN N; BKF Asset Holdings, Inc. | Buy | $30K |
| 2019-08-26 | Joint reporting: BKF CAPITAL GROUP INC; BRONSON STEVEN N; BKF Asset Holdings, Inc. | Buy | $21K |
| 2019-09-20 | Joint reporting: BKF CAPITAL GROUP INC; BRONSON STEVEN N; BKF Asset Holdings, Inc. | Buy | $21K |
| 2019-08-20 | Joint reporting: BKF CAPITAL GROUP INC; BRONSON STEVEN N; BKF Asset Holdings, Inc. | Buy | $13K |
| 2019-08-27 | Joint reporting: BKF CAPITAL GROUP INC; BRONSON STEVEN N; BKF Asset Holdings, Inc. | Buy | $9K |
| 2019-08-23 | Joint reporting: BKF CAPITAL GROUP INC; BRONSON STEVEN N; BKF Asset Holdings, Inc. | Buy | $5K |
| 2019-08-21 | Joint reporting: BKF CAPITAL GROUP INC; BRONSON STEVEN N; BKF Asset Holdings, Inc. | Buy | $5K |
| 2019-08-28 | Joint reporting: BKF CAPITAL GROUP INC; BRONSON STEVEN N; BKF Asset Holdings, Inc. | Buy | $2K |
| 2019-08-22 | Joint reporting: BKF CAPITAL GROUP INC; BRONSON STEVEN N; BKF Asset Holdings, Inc. | Buy | $216.67 |
| 2020-03-06 | Joint reporting: BKF CAPITAL GROUP INC; BRONSON STEVEN N; BKF Asset Holdings, Inc. | M | $0 |
| 2020-03-06 | Joint reporting: BKF CAPITAL GROUP INC; BRONSON STEVEN N; BKF Asset Holdings, Inc. | M | — |
| 2019-10-29 | BRONSON STEVEN N(COB, CEO, President) | A | $0 |