| Period | Shares, Excl. Options | Value, Excl. Options | Change | Price | Investors |
|---|---|---|---|---|---|
| 2021 Q4 | 0 | $0 | -$1.94M | 0 | |
| 2021 Q3 | 42K | $1.94M | -$42.2K | $46.07 | 1 |
| 2021 Q2 | 43K | $1.96M | $0 | $45.69 | 1 |
| 2021 Q1 | 43K | $1.92M | -$654K | $44.74 | 1 |
| 2020 Q4 | 57.6K | $2.72M | -$9.41M | $47.29 | 1 |
| 2020 Q3 | 291K | $11.7M | +$547K | $40.25 | 2 |
| 2020 Q2 | 277K | $11.7M | -$3.13M | $42.24 | 2 |
| 2020 Q1 | 338K | $14M | -$7.03B | $40.70 | 4 |
| 2019 Q4 | 151M | $7.08B | +$185M | $46.94 | 570 |
| 2019 Q3 | 147M | $6.59B | -$11.7M | $44.83 | 569 |
| 2019 Q2 | 144M | $5.95B | +$1.59B | $41.37 | 535 |
| 2019 Q1 | 106M | $3.86B | +$194M | $36.44 | 528 |
| 2018 Q4 | 101M | $3.44B | +$52.8M | $34.19 | 510 |
| 2018 Q3 | 98.5M | $3.63B | +$39.9M | $36.90 | 498 |
| 2018 Q2 | 97.5M | $3.43B | -$20.8M | $35.18 | 481 |
| 2018 Q1 | 98M | $3.34B | +$62.7M | $34.06 | 473 |
| 2017 Q4 | 96.1M | $3.77B | +$105M | $39.23 | 480 |
| 2017 Q3 | 93.2M | $3.09B | +$38.8M | $33.19 | 419 |
| 2017 Q2 | 92.1M | $3.06B | +$46.7M | $33.30 | 406 |
| 2017 Q1 | 90.7M | $2.92B | +$491M | $32.15 | 420 |
| 2016 Q4 | 89.2M | $2.68B | +$81M | $30.04 | 428 |
| 2016 Q3 | 85.9M | $2.62B | +$14.3M | $30.48 | 407 |
| 2016 Q2 | 85.6M | $3.04B | +$9.06M | $35.66 | 409 |
| 2016 Q1 | 85.7M | $2.72B | +$28.8M | $31.82 | 394 |
| 2015 Q4 | 84.7M | $2.52B | +$9.85M | $29.80 | 368 |
| 2015 Q3 | 84.5M | $2.24B | +$64.7M | $26.47 | 354 |
| 2015 Q2 | 82.1M | $2.01B | +$32.7M | $24.49 | 344 |
| 2015 Q1 | 80.7M | $2.13B | -$5.55M | $26.35 | 340 |
| 2014 Q4 | 81M | $2.16B | +$30.1M | $26.70 | 330 |
| 2014 Q3 | 80.4M | $1.89B | -$50.8M | $23.53 | 315 |
| 2014 Q2 | 82.2M | $2.15B | -$37.7M | $26.22 | 319 |
| 2014 Q1 | 83.9M | $2.1B | -$24.2M | $25.07 | 327 |