| Transaction Date | Insider | Transaction Type | Number of Shares Transacted |
|---|---|---|---|
| 2014-11-21 | Karp Robert N. | Sale | 400.0 |
| 2014-11-21 | Karp Robert N. | Sale | 9030.0 |
| 2014-11-21 | Karp Robert N. | Sale | 5131.0 |
| 2014-11-21 | Karp Robert N. | Sale | 5068.0 |
| 2014-11-21 | Karp Robert N. | Sale | 5293.0 |
| 2014-11-21 | Karp Robert N. | Sale | 3600.0 |
| 2014-11-21 | Karp Robert N. | Sale | 1907.0 |
| 2014-11-21 | Karp Robert N. | Sale | 979.0 |
| 2014-11-21 | Karp Robert N. | Sale | 1324.0 |
| 2014-11-21 | Karp Robert N. | Sale | 1953.0 |
| 2014-11-21 | Karp Robert N. | Sale | 994.0 |
| 2014-11-21 | Karp Robert N. | Sale | 6306.0 |
| 2014-11-21 | Karp Robert N. | Sale | 6300.0 |
| 2014-11-21 | Karp Robert N. | Sale | 100.0 |
| 2014-11-21 | Karp Robert N. | Sale | 200.0 |
| 2014-11-21 | Karp Robert N. | Sale | 200.0 |
| 2014-11-21 | Karp Robert N. | Sale | 100.0 |
| 2014-11-21 | Karp Robert N. | Sale | 100.0 |
| 2014-11-21 | Karp Robert N. | Sale | 11100.0 |
| 2014-11-21 | Karp Robert N. | Sale | 100.0 |
| 2014-11-21 | Karp Robert N. | Sale | 200.0 |
| 2014-11-21 | Karp Robert N. | Sale | 700.0 |
| 2014-11-21 | Karp Robert N. | Sale | 400.0 |
| 2015-02-12 | Karp Robert N. | Sale | 55146.0 |
| 2016-06-01 | Karp Robert N. | Sale | 27573.0 |
| 2017-03-08 | Nietzel Alfred A | Sale | 33389.0 |
| 2017-03-08 | Karp Robert N. | Sale | 46185.0 |
| 2017-03-10 | Miles Stephen A. | Sale | 9197.0 |
| 2017-05-26 | MacDonald Brian P | Purchase | 5000.0 |
| 2017-11-02 | Williams Jennifer A. | Sale | 1984.0 |
| 2018-02-21 | Mathews Scott L. | Sale | 2757.0 |
| 2018-02-21 | Mathews Scott L. | Sale | 2757.0 |
| 2018-02-22 | Amar Rajiv K | Sale | 1968.0 |
| 2018-08-27 | Williams Jennifer A. | Sale | 4114.0 |
| 2018-11-09 | TAUTGES JOSEPH A | Purchase | 7900.0 |
| 2018-11-09 | Brunz Lee J. | Purchase | 2500.0 |
| 2018-12-14 | Packham Neil | Purchase | 588.0 |
| 2019-06-14 | Brunz Lee J. | Sale | 500.0 |
| 2019-07-15 | Brunz Lee J. | Sale | 1000.0 |
| 2019-08-14 | Brunz Lee J. | Sale | 500.0 |
| 2019-09-16 | Brunz Lee J. | Sale | 500.0 |
| 2019-10-14 | Brunz Lee J. | Sale | 500.0 |
| 2019-11-14 | Brunz Lee J. | Sale | 1000.0 |
| 2019-12-16 | Brunz Lee J. | Sale | 1000.0 |
| 2020-01-14 | Brunz Lee J. | Sale | 1000.0 |
| 2020-02-14 | Brunz Lee J. | Sale | 1000.0 |
| 2020-05-08 | Williams Jennifer A. | Sale | 3407.0 |
| 2020-08-28 | Williams Jennifer A. | Sale | 494.0 |
| 2020-09-08 | Williams Jennifer A. | Sale | 228.0 |
| 2020-09-09 | Williams Jennifer A. | Sale | 316.0 |
| 2020-09-14 | Williams Jennifer A. | Sale | 1260.0 |
| 2020-11-09 | Williams Jennifer A. | Sale | 1278 |
| 2020-12-15 | Williams Jennifer A. | Sale | 266 |
| Transaction Date) | Insider | Transaction Type | Number of Shares Transacted |