DTM Insider Transactions
49 retained open-market purchase and sale rows from SEC Forms 3, 4 and 5, newest first. This page shows rows 1–49; provenance stays internal.
DTM insiders transaction timeline
PurchaseSale
| Insider profile | Role | Date | Transaction | Shares | Price |
|---|---|---|---|---|---|
| Pickle Elaine M | Director | 2026-08-07 | Purchase | 1,500 | $132.61 |
| Jewell Jeffrey A | Executive V.P., CFO | 2026-08-05 | Purchase | 145 | $133.78 |
| Jewell Jeffrey A | Executive V.P., CFO | 2026-05-15 | Purchase | 150.0 | $147.73 |
| Tumminello Peter I | Director | 2026-02-26 | Sale | 2,002.0 | $135.79 |
| Jewell Jeffrey A | Executive V.P., CFO | 2026-02-25 | Purchase | 185.0 | $136.33 |
| Cox Melissa | E.V.P., Chief Admin. Off. | 2025-08-11 | Sale | 4,755.0 | $104.47 |
| Jewell Jeffrey A | Executive V.P., CFO | 2025-08-07 | Purchase | 150.0 | $104.38 |
| Jewell Jeffrey A | Executive V.P., CFO | 2025-05-09 | Purchase | 65.0 | $100.15 |
| SKAGGS ROBERT C JR | Director | 2025-03-10 | Purchase | 1,000.0 | $86.92 |
| Ellis Wendy | E.V.P., Gen Counsel & Corp Sec | 2025-03-04 | Sale | 10,554.0 | $93.28 |
| Ellis Wendy | E.V.P., Gen Counsel & Corp Sec | 2025-03-04 | Sale | 8,300.0 | $92.69 |
| Jewell Jeffrey A | Executive V.P., CFO | 2025-03-03 | Purchase | 170.0 | $96.69 |
| SKAGGS ROBERT C JR | Director | 2025-01-16 | Purchase | 0.04 | $112.27 |
| SKAGGS ROBERT C JR | Director | 2024-10-17 | Purchase | 0.05 | $85.63 |
| Tumminello Peter I | Director | 2024-10-14 | Purchase | 73.42 | $86.28 |
| Jewell Jeffrey A | Executive V.P., CFO | 2024-08-09 | Purchase | 200.0 | $74.22 |
| SKAGGS ROBERT C JR | Director | 2024-07-16 | Purchase | 0.06 | $69.91 |
| Tumminello Peter I | Director | 2024-07-12 | Purchase | 88.14 | $71.13 |
| Jewell Jeffrey A | Executive V.P., CFO | 2024-05-03 | Purchase | 400.0 | $62.8 |
| SKAGGS ROBERT C JR | Director | 2024-04-17 | Purchase | 0.06 | $60.8 |
| Tumminello Peter I | Director | 2024-04-11 | Purchase | 98.39 | $62.99 |
| Archon Angela N | Director | 2024-03-01 | Purchase | 500.0 | $57.87 |
| SKAGGS ROBERT C JR | Director | 2024-02-26 | Purchase | 1,000.0 | $56.87 |
| SKAGGS ROBERT C JR | Director | 2024-01-18 | Purchase | 0.06 | $51.61 |
| Tumminello Peter I | Director | 2024-01-11 | Purchase | 108.0 | $53.18 |
| Jewell Jeffrey A | Executive V.P., CFO | 2023-11-06 | Purchase | 298.0 | $56.15 |
| SKAGGS ROBERT C JR | Director | 2023-10-19 | Purchase | 0.06 | $52.49 |
| Tumminello Peter I | Director | 2023-10-12 | Purchase | 103.62 | $54.74 |
| Jewell Jeffrey A | Executive V.P., CFO | 2023-08-04 | Purchase | 358.0 | $52.18 |
| SKAGGS ROBERT C JR | Director | 2023-07-19 | Purchase | 0.07 | $48.74 |
| Tumminello Peter I | Director | 2023-07-13 | Purchase | 106.37 | $52.64 |
| Tumminello Peter I | Director | 2023-05-23 | Purchase | 5,000.0 | $47.35 |
| SKAGGS ROBERT C JR | Executive Chairman | 2023-05-11 | Purchase | 2,000.0 | $46.7 |
| Pickle Elaine M | Director | 2023-05-09 | Purchase | 1,500.0 | $46.86 |
| Slater David | President and CEO | 2023-05-08 | Purchase | 1,500.0 | $46.57 |
| SKAGGS ROBERT C JR | Director | 2023-04-19 | Purchase | 0.09 | $44.38 |
| Tumminello Peter I | Director | 2023-04-13 | Purchase | 43.22 | $49.02 |
| SKAGGS ROBERT C JR | Director | 2023-01-19 | Purchase | 0.07 | $48.4 |
| Tumminello Peter I | Director | 2023-01-12 | Purchase | 35.34 | $54.96 |
| SKAGGS ROBERT C JR | Director | 2022-10-19 | Purchase | 0.07 | $50.21 |
| Tumminello Peter I | Director | 2022-10-13 | Purchase | 35.32 | $54.36 |
| Tumminello Peter I | Director | 2022-08-08 | Purchase | 3,000.0 | $54.8 |
| SKAGGS ROBERT C JR | Director | 2022-07-19 | Purchase | 0.08 | $44.54 |
| SKAGGS ROBERT C JR | Director | 2022-04-20 | Purchase | 0.07 | $51.63 |
| Jewell Jeffrey A | Executive V.P., CFO | 2022-03-08 | Sale | 699.99 | $56.99 |
| SKAGGS ROBERT C JR | Director | 2022-01-20 | Purchase | 6.02 | $43.15 |
| SKAGGS ROBERT C JR | Executive Chairman | 2021-11-08 | Purchase | 400.0 | $48.9 |
| SKAGGS ROBERT C JR | Executive Chairman | 2021-11-08 | Purchase | 400.0 | $48.9 |
| SKAGGS ROBERT C JR | Director | 2021-10-15 | Purchase | 6.0 | $42.75 |