| SC 13G/A | 2018-02-14 | KEYWELL BRADLEY A | Groupon, Inc. | 30,934,716 | 5.5% | EDGAR |
| SC 13G/A | 2018-02-14 | LEFKOFSKY ERIC P | Groupon, Inc. | 90,410,730 | 16.2% | EDGAR |
| SC 13G/A | 2018-02-13 | FMR LLC | Groupon, Inc. | 65,415,568 | 11.7% | EDGAR |
| SC 13G/A | 2018-02-09 | VANGUARD GROUP INC | Groupon, Inc. | 33,540,424 | 6.0% | EDGAR |
| SC 13D/A | 2017-08-11 | New Enterprise Associates 12, Limited Partnership | Groupon, Inc. | - | - | EDGAR |
| SC 13G/A | 2017-02-14 | FMR LLC | Groupon, Inc. | 84,813,881 | 14.8% | EDGAR |
| SC 13G/A | 2017-02-14 | KEYWELL BRADLEY A | Groupon, Inc. | 30,867,724 | 5.5% | EDGAR |
| SC 13G/A | 2017-02-14 | LEFKOFSKY ERIC P | Groupon, Inc. | 100,348,949 | 17.8% | EDGAR |
| SC 13G | 2017-02-14 | Alibaba Group Holding Ltd | Groupon, Inc. | 32,972,000 | 5.7% | EDGAR |
| SC 13G | 2017-02-13 | VANGUARD GROUP INC | Groupon, Inc. | 30,805,788 | 5.4% | EDGAR |
| SC 13D/A | 2016-08-15 | A-G Holdings, L.P. | Groupon, Inc. | 46,296,300 | 7.5% | EDGAR |
| SC 13D/A | 2016-08-12 | New Enterprise Associates 12, Limited Partnership | Groupon, Inc. | 20,000,000 | 3.5% | EDGAR |
| SC 13D/A | 2016-06-10 | New Enterprise Associates 12, Limited Partnership | Groupon, Inc. | 32,984,956 | 5.7% | EDGAR |
| SC 13D | 2016-04-15 | New Enterprise Associates 12, Limited Partnership | Groupon, Inc. | 43,984,956 | 7.6% | EDGAR |
| SC 13D | 2016-04-14 | A-G Holdings, L.P. | Groupon, Inc. | 46,296,300 | 7.5% | EDGAR |
| SC 13G/A | 2016-02-12 | FMR LLC | Groupon, Inc. | 91,783,581 | 15.0% | EDGAR |
| SC 13G/A | 2016-02-12 | KEYWELL BRADLEY A | Groupon, Inc. | 30,808,844 | 5.2% | EDGAR |
| SC 13G/A | 2016-02-12 | LEFKOFSKY ERIC P | Groupon, Inc. | 102,729,990,782 | 17.4% | EDGAR |
| SC 13G/A | 2016-02-10 | New Enterprise Associates 12, Limited Partnership | Groupon, Inc. | 43,984,956 | 7.2% | EDGAR |
| SC 13G/A | 2016-02-09 | Carmignac Gestion | Groupon, Inc. | 0 | 0.0% | EDGAR |