| SC 13G/A | 2019-10-09 | BlackRock Inc. | GCP Applied Technologies Inc. | 8,014,873 | 11.0% | EDGAR |
| SC 13D/A | 2019-08-27 | Starboard Value LP | GCP Applied Technologies Inc. | 5,610,000 | 7.7% | EDGAR |
| SC 13D/A | 2019-07-08 | GAMCO INVESTORS, INC. ET AL | GCP Applied Technologies Inc. | 665,449 | 0.9% | EDGAR |
| SC 13D | 2019-06-06 | Starboard Value LP | GCP Applied Technologies Inc. | 4,640,050 | 6.4% | EDGAR |
| SC 13D/A | 2019-05-30 | GAMCO INVESTORS, INC. ET AL | GCP Applied Technologies Inc. | 560,200 | 0.8% | EDGAR |
| SC 13G/A | 2019-04-10 | PRICE T ROWE ASSOCIATES INC /MD/ | GCP Applied Technologies Inc. | 2,310,217 | 3.1% | EDGAR |
| SC 13D/A | 2019-03-15 | 40 North Management LLC | GCP Applied Technologies Inc. | 5,113,804 | 7.1% | EDGAR |
| SC 13G/A | 2019-02-14 | PRICE T ROWE ASSOCIATES INC /MD/ | GCP Applied Technologies Inc. | 9,758,629 | 13.5% | EDGAR |
| SC 13G/A | 2019-02-11 | VANGUARD GROUP INC | GCP Applied Technologies Inc. | 6,258,206 | 8.7% | EDGAR |
| SC 13G/A | 2019-02-06 | IRIDIAN ASSET MANAGEMENT LLC/CT | GCP Applied Technologies Inc. | - | - | EDGAR |
| SC 13G/A | 2019-02-04 | BlackRock Inc. | GCP Applied Technologies Inc. | 4,938,092 | 6.8% | EDGAR |
| SC 13D/A | 2018-10-10 | 40 North Management LLC | GCP Applied Technologies Inc. | 5,113,804 | 7.1% | EDGAR |
| SC 13D/A | 2018-09-20 | 40 North Management LLC | GCP Applied Technologies Inc. | 5,113,804 | 7.1% | EDGAR |
| SC 13D | 2018-09-20 | GAMCO INVESTORS, INC. ET AL | GCP Applied Technologies Inc. | 365,912 | 0.5% | EDGAR |
| SC 13D/A | 2018-08-09 | 40 North Management LLC | GCP Applied Technologies Inc. | 5,113,804 | 7.1% | EDGAR |
| SC 13G/A | 2018-04-10 | PRICE T ROWE ASSOCIATES INC /MD/ | GCP Applied Technologies Inc. | 7,795,844 | 10.8% | EDGAR |
| SC 13D/A | 2018-04-04 | 40 North Management LLC | GCP Applied Technologies Inc. | 5,113,804 | 7.1% | EDGAR |
| SC 13G/A | 2018-02-14 | Gates Capital Management, Inc. | GCP Applied Technologies Inc. | 3,288,657 | 4.6% | EDGAR |
| SC 13G | 2018-02-14 | PRICE T ROWE ASSOCIATES INC /MD/ | GCP Applied Technologies Inc. | 4,737,866 | 6.6% | EDGAR |
| SC 13G/A | 2018-02-09 | VANGUARD GROUP INC | GCP Applied Technologies Inc. | 5,858,448 | 8.2% | EDGAR |