| Period | Filings | Shares, Excl. Options | Value, Excl. Options |
|---|---|---|---|
| 2020 Q1 | 1 | 0 | $0 |
| 2019 Q4 | 1 | 0 | $0 |
| 2019 Q3 | 1 | 0 | $0 |
| 2019 Q2 | 1 | 0 | $0 |
| 2019 Q1 | 34 | 336 M | $567 M |
| 2018 Q4 | 41 | 362 M | $564 M |
| 2018 Q3 | 45 | 336 M | $529 M |
| 2018 Q2 | 50 | 365 M | $421 M |
| 2018 Q1 | 53 | 321 M | $402 M |
| 2017 Q4 | 43 | 318 M | $408 M |
| 2017 Q3 | 39 | 309 M | $401 M |
| 2017 Q2 | 33 | 318 M | $390 M |
| 2017 Q1 | 31 | 346 M | $390 M |
| 2016 Q4 | 32 | 358 M | $529 M |
| 2016 Q3 | 1 | 63.3 M | $64.2 M |