| Jun 4 | Stark Ronald B | SVP, Controller and PAO | DTOISS◆ | 1,122 | — | — | — | ↗Open the original filing on SEC.gov |
| Jun 4 | Stefanowicz Nancy | Director | DTOISS◆ | 478 | — | — | — | ↗Open the original filing on SEC.gov |
| Jun 4 | Valleton Eric John | Chief Technology Officer | DTOISS◆ | 7,861 | — | — | — | ↗Open the original filing on SEC.gov |
| Jun 4 | Stern Laura Ellen | Director | DTOISS◆ | 926 | — | — | — | ↗Open the original filing on SEC.gov |
| Jun 4 | SOLV Energy Management… | 10% Owner | SDSELL◆ | 315,390 | — | — | — | ↗Open the original filing on SEC.gov |
| Jun 4 | Plotkin Chad | Chief Financial Officer | DTOISS◆ | 13,264 | — | — | — | ↗Open the original filing on SEC.gov |
| Jun 4 | Pearson Brandi Michelle | Chief People Officer | DTOISS◆ | 6,059 | — | — | — | ↗Open the original filing on SEC.gov |
| Jun 4 | McQuade Daniel P | Director | DTOISS◆ | 464 | — | — | — | ↗Open the original filing on SEC.gov |
| Jun 4 | Lerner Steven J. | Director | DTOISS◆ | 2,400 | — | — | — | ↗Open the original filing on SEC.gov |
| Jun 4 | Kimball Helena Elisabeth | Chief Revenue Officer | DTOISS◆ | 2,689 | — | — | — | ↗Open the original filing on SEC.gov |
| Jun 4 | Jackson William C | Director | DTOISS◆ | 1,849 | — | — | — | ↗Open the original filing on SEC.gov |
| Jun 4 | Jackson William C | Director | DTOISS◆ | 454 | — | — | — | ↗Open the original filing on SEC.gov |
| Jun 4 | Hershman George William | Chief Executive Officer | DTOISS◆ | 55,257 | — | — | — | ↗Open the original filing on SEC.gov |
| Jun 4 | Grubb David Harold Jr. | Chief Commercial Officer | DTOISS◆ | 35,391 | — | — | — | ↗Open the original filing on SEC.gov |
| Jun 4 | Forman Adam S | CLO & Secretary | DTOISS◆ | 2,722 | — | — | — | ↗Open the original filing on SEC.gov |
| Jun 4 | Deters Kevin J. | Chief Operating Officer | DTOISS◆ | 16,640 | — | — | — | ↗Open the original filing on SEC.gov |
| Jun 4 | Abram J Adam | Director | DTOISS◆ | 3,639 | — | — | — | ↗Open the original filing on SEC.gov |
| Jun 4 | Abram J Adam | Director | DTOISS◆ | 1,319 | — | — | — | ↗Open the original filing on SEC.gov |
| Jun 4 | American Securities Llc | 10% Owner | SDSELL◆ | 727,765 | — | — | — | ↗Open the original filing on SEC.gov |
| Jun 4 | American Securities Llc | 10% Owner | SSELL | 1.2M | — | — | -1.4% | ↗Open the original filing on SEC.gov |
| Jun 4 | American Securities Llc | 10% Owner | SDSELL◆ | 727,765 | — | — | — | ↗Open the original filing on SEC.gov |
| Jun 4 | American Securities Llc | 10% Owner | SSELL | 1.2M | — | — | -1.4% | ↗Open the original filing on SEC.gov |
| Jun 1 | Stern Laura Ellen | Director | DTOISS◆ | 6,170 | — | — | — | ↗Open the original filing on SEC.gov |
| Jun 1 | Stefanowicz Nancy | Director | DTOISS◆ | 3,187 | — | — | — | ↗Open the original filing on SEC.gov |
| Jun 1 | Stark Ronald B | SVP, Controller and PAO | DTOISS◆ | 7,482 | — | — | — | ↗Open the original filing on SEC.gov |
| Jun 1 | Valleton Eric John | Chief Technology Officer | DTOISS◆ | 52,413 | — | — | — | ↗Open the original filing on SEC.gov |
| Jun 1 | SOLV Energy Management… | 10% Owner | SDSELL◆ | 2.1M | — | — | — | ↗Open the original filing on SEC.gov |
| Jun 1 | Plotkin Chad | Chief Financial Officer | DTOISS◆ | 88,422 | — | — | — | ↗Open the original filing on SEC.gov |
| Jun 1 | Pearson Brandi Michelle | Chief People Officer | DTOISS◆ | 40,397 | — | — | — | ↗Open the original filing on SEC.gov |
| Jun 1 | McQuade Daniel P | Director | DTOISS◆ | 3,093 | — | — | — | ↗Open the original filing on SEC.gov |
| Jun 1 | Lerner Steven J. | Director | DTOISS◆ | 16,003 | — | — | — | ↗Open the original filing on SEC.gov |
| Jun 1 | Kimball Helena Elisabeth | Chief Revenue Officer | DTOISS◆ | 17,930 | — | — | — | ↗Open the original filing on SEC.gov |
| Jun 1 | Jackson William C | Director | DTOISS◆ | 12,327 | — | — | — | ↗Open the original filing on SEC.gov |
| Jun 1 | Jackson William C | Director | DTOISS◆ | 3,027 | — | — | — | ↗Open the original filing on SEC.gov |
| Jun 1 | Hershman George William | Chief Executive Officer | DTOISS◆ | 368,400 | — | — | — | ↗Open the original filing on SEC.gov |
| Jun 1 | Grubb David Harold Jr. | Chief Commercial Officer | DTOISS◆ | 235,947 | — | — | — | ↗Open the original filing on SEC.gov |
| Jun 1 | Forman Adam S | CLO & Secretary | DTOISS◆ | 18,148 | — | — | — | ↗Open the original filing on SEC.gov |
| Jun 1 | Deters Kevin J. | Chief Operating Officer | DTOISS◆ | 110,934 | — | — | — | ↗Open the original filing on SEC.gov |
| Jun 1 | Abram J Adam | Director | DTOISS◆ | 24,260 | — | — | — | ↗Open the original filing on SEC.gov |
| Jun 1 | Abram J Adam | Director | DTOISS◆ | 8,792 | — | — | — | ↗Open the original filing on SEC.gov |
| Jun 1 | American Securities Llc | 10% Owner | SDSELL◆ | 4.9M | — | — | — | ↗Open the original filing on SEC.gov |
| Jun 1 | American Securities Llc | 10% Owner | SSELL | 7.7M | — | — | -8.4% | ↗Open the original filing on SEC.gov |
| Jun 1 | American Securities Llc | 10% Owner | SDSELL◆ | 4.9M | — | — | — | ↗Open the original filing on SEC.gov |
| Jun 1 | American Securities Llc | 10% Owner | SSELL | 7.7M | — | — | -8.4% | ↗Open the original filing on SEC.gov |