| SC 13D/A | 2018-02-09 | STONE ROGER W | KAPSTONE PAPER & PACKAGING CORP | 5,739,840 | 5.9% | EDGAR |
| SC 13G/A | 2018-02-09 | VANGUARD GROUP INC | KAPSTONE PAPER & PACKAGING CORP | 8,106,779 | 8.4% | EDGAR |
| SC 13G | 2018-02-09 | DIMENSIONAL FUND ADVISORS LP | KAPSTONE PAPER & PACKAGING CORP | 4,999,001 | 5.2% | EDGAR |
| SC 13G/A | 2018-01-19 | BlackRock Inc. | KAPSTONE PAPER & PACKAGING CORP | 11,663,195 | 12.0% | EDGAR |
| SC 13D/A | 2017-04-05 | STONE ROGER W | KAPSTONE PAPER & PACKAGING CORP | 5,718,713 | 5.9% | EDGAR |
| SC 13D/A | 2017-04-05 | KAPLAN MATTHEW S | KAPSTONE PAPER & PACKAGING CORP | 3,893,865 | 4.0% | EDGAR |
| SC 13G/A | 2017-02-10 | VANGUARD GROUP INC | KAPSTONE PAPER & PACKAGING CORP | 7,607,903 | 7.9% | EDGAR |
| SC 13G/A | 2017-02-09 | WELLINGTON MANAGEMENT GROUP LLP | KAPSTONE PAPER & PACKAGING CORP | 3,517,088 | 3.6% | EDGAR |
| SC 13G/A | 2017-01-12 | BlackRock Inc. | KAPSTONE PAPER & PACKAGING CORP | 10,720,140 | 11.1% | EDGAR |
| SC 13G/A | 2016-11-09 | BlackRock Inc. | KAPSTONE PAPER & PACKAGING CORP | 9,685,978 | 10.0% | EDGAR |
| SC 13G | 2016-02-11 | WELLINGTON MANAGEMENT GROUP LLP | KAPSTONE PAPER & PACKAGING CORP | 8,534,425 | 8.9% | EDGAR |
| SC 13G/A | 2016-02-10 | VANGUARD GROUP INC | KAPSTONE PAPER & PACKAGING CORP | 6,547,512 | 6.8% | EDGAR |
| SC 13G/A | 2016-01-26 | BlackRock Inc. | KAPSTONE PAPER & PACKAGING CORP | 8,468,259 | 8.8% | EDGAR |
| SC 13G/A | 2015-02-10 | VANGUARD GROUP INC | KAPSTONE PAPER & PACKAGING CORP | 5,838,892 | 6.1% | EDGAR |
| SC 13G/A | 2015-01-23 | BlackRock Inc. | KAPSTONE PAPER & PACKAGING CORP | 7,769,570 | 8.1% | EDGAR |
| SC 13G/A | 2015-01-12 | WELLINGTON MANAGEMENT GROUP LLP | KAPSTONE PAPER & PACKAGING CORP | 3,037,511 | 3.2% | EDGAR |
| SC 13G/A | 2014-02-14 | WELLINGTON MANAGEMENT CO LLP | KAPSTONE PAPER & PACKAGING CORP | 3,924,383 | 8.2% | EDGAR |
| SC 13G/A | 2014-02-14 | Hawkeye Capital Master | KAPSTONE PAPER & PACKAGING CORP | 1,182,166 | 2.5% | EDGAR |
| SC 13G/A | 2014-02-11 | VANGUARD GROUP INC | KAPSTONE PAPER & PACKAGING CORP | 2,936,573 | 6.2% | EDGAR |
| SC 13G/A | 2014-02-07 | BlackRock Inc. | KAPSTONE PAPER & PACKAGING CORP | 9,593,247 | 10.0% | EDGAR |