InsiderTrades

Form 4 for DTM DT Midstream, Inc.

Accepted 2026-02-03 00:00:00 ET · period of report 2026-02-01 · accession 0001140361-26-003565 · SEC index · Original document

Summary rows

Aggregated the way they appear in lists: one row per insider, transaction code and security table.

X Filed Traded Ticker Insider Title Type Price Qty Owned ΔOwn Value
D 2026-02-03 2026-02-01 DTM Finland Joseph Peter CAO F - Tax $126.02 -145 176.45 -45% -$18.3K
D 2026-02-03 2026-02-01 DTM Finland Joseph Peter CAO M - OptEx — +321.45 321.45 New —
D 2026-02-03 2026-02-01 DTM Finland Joseph Peter CAO M - OptEx $0.00 -285 0 -100% $0

Purchase Sale Sale after option exercise All abbreviations

Every reported transaction

#TableSecurityDateCodeA/DSharesPriceOwned afterOwnExercise / expiryUnderlyingFootnotes
1 Common Common Stock 2026-02-01 F D 145 $126.02 176.45 D — —
2 Common Common Stock 2026-02-01 M A 321.45 — 321.45 D — — (F1) Includes shares of the Issuer's common stock acquired under the Issuer's dividend reinvestment plan. (F2) Each restricted stock unit represents a contingent right to receive one share of the Issuer's common stock with any fractional shares being paid in cash.
3 Derivative Restricted Stock Units 2026-02-01 M D 285 $0.00 0 D — · — to — 285 Common Stock (F2) Each restricted stock unit represents a contingent right to receive one share of the Issuer's common stock with any fractional shares being paid in cash. (F3) This restricted stock unit vested on February 1, 2026.