No open-market buys or sells in this period. The transactions below are grants, option exercises and gifts, which carry no market price.
Trading track record · all companies
Not enough open-market trades to chart a track record yet.
Running net of open-market buys − sells across every company. Tap the line or a marker for details. ▲ buy · ▼ sell.
Transactions · 365d
-
DTM Grant·A
President and Chief Oper. Off.
$0
5.9K sh
Own New
-
DTM Grant·A
President and Chief Oper. Off.
$0
36.7K sh
Own +48%
-
DTM Other·F
President and Chief Oper. Off.
$2.2M
16.8K sh · $132.65
Own -15%
-
DTM Exercise·M
President and Chief Oper. Off.
$0
7.0K sh
Own New
-
DTM Other·F
President and Chief Oper. Off.
$353.9K
2.8K sh · $126.02
Own -4%
-
DTM Exercise·M
President and Chief Oper. Off.
—
7.9K sh
Own +11%
-
DTM Exercise·M
E.V.P., Chief Oper. Off.
$0
18.1K sh
Own New
-
DTM Exercise·M
E.V.P., Chief Oper. Off.
—
21.6K sh
Own +36%
-
DTM Other·F
E.V.P., Chief Oper. Off.
$1.0M
9.9K sh · $105.61
Own -12%
| Date▾ | Ticker | Type | Shares | Value |
|---|---|---|---|---|
| Feb 20, 2026 | DTM | Grant A | 5.9K | $0 |
| Feb 17, 2026 | DTM | Grant A | 36.7K | $0 |
| Feb 17, 2026 | DTM | Other F | 16.8K | $2.2M |
| Feb 1, 2026 | DTM | Exercise M | 7.0K | $0 |
| Feb 1, 2026 | DTM | Other F | 2.8K | $353.9K |
| Feb 1, 2026 | DTM | Exercise M | 7.9K | — |
| Aug 2, 2025 | DTM | Exercise M | 18.1K | $0 |
| Aug 2, 2025 | DTM | Exercise M | 21.6K | — |
| Aug 2, 2025 | DTM | Other F | 9.9K | $1.0M |
Buy Sell Non-market (grant · exercise · gift)
About Zona Christopher
This profile aggregates every SEC Form 4 insider transaction reported by Zona Christopher across all companies they trade. Open-market purchases (code P) and sales (code S) are the highest-signal, discretionary trades; grants (A), option exercises (M) and gifts (G) reflect compensation rather than conviction and carry no market price. Figures cover the selected period and update as new filings are ingested.