| SC 13D/A | 2019-02-04 | STAPLES INC | ESSENDANT INC | 29,998,315 | 79.7% | EDGAR |
| SC 13D/A | 2018-09-25 | STAPLES INC | ESSENDANT INC | 4,203,631 | 11.2% | EDGAR |
| SC 13D/A | 2018-09-14 | STAPLES INC | ESSENDANT INC | 4,203,631 | 11.2% | EDGAR |
| SC 13D/A | 2018-09-11 | STAPLES INC | ESSENDANT INC | 4,203,631 | 11.2% | EDGAR |
| SC 13D/A | 2018-09-04 | STAPLES INC | ESSENDANT INC | 4,203,631 | 11.2% | EDGAR |
| SC 13G/A | 2017-04-10 | VANGUARD GROUP INC | STAPLES INC | 65,277,605 | 10.0% | EDGAR |
| SC 13G/A | 2017-02-14 | FMR LLC | STAPLES INC | 29,833,452 | 4.6% | EDGAR |
| SC 13G/A | 2017-02-10 | VANGUARD GROUP INC | STAPLES INC | 62,229,805 | 9.6% | EDGAR |
| SC 13G/A | 2017-01-27 | BlackRock Inc. | STAPLES INC | 46,408,127 | 7.1% | EDGAR |
| SC 13G/A | 2016-12-08 | PZENA INVESTMENT MANAGEMENT LLC | STAPLES INC | 32,381,360 | 5.0% | EDGAR |
| SC 13G/A | 2016-02-12 | FMR LLC | STAPLES INC | 40,744,904 | 6.3% | EDGAR |
| SC 13G/A | 2016-02-10 | VANGUARD GROUP INC | STAPLES INC | 54,180,373 | 8.4% | EDGAR |
| SC 13G/A | 2016-02-04 | PZENA INVESTMENT MANAGEMENT LLC | STAPLES INC | 33,304,711 | 5.2% | EDGAR |
| SC 13G/A | 2016-01-27 | BlackRock Inc. | STAPLES INC | 38,917,225 | 6.0% | EDGAR |
| SC 13G/A | 2015-02-13 | FMR LLC | STAPLES INC | 34,127,551 | 5.3% | EDGAR |
| SC 13G/A | 2015-02-11 | VANGUARD GROUP INC | STAPLES INC | 49,004,910 | 7.6% | EDGAR |
| SC 13G/A | 2015-02-09 | BlackRock Inc. | STAPLES INC | 37,800,765 | 5.9% | EDGAR |
| SC 13D/A | 2015-02-06 | Starboard Value LP | STAPLES INC | 31,461,574 | 4.9% | EDGAR |
| SC 13D | 2014-12-11 | Starboard Value LP | STAPLES INC | 32,361,574 | 5.1% | EDGAR |
| SC 13G/A | 2014-02-14 | FMR LLC | STAPLES INC | 59,011,049 | 9.0% | EDGAR |