DTM DT Midstream, Inc.

NYSE
$128.86

DT Midstream, Inc. (DTM) Insider Activity

What the officers, directors and large holders did with their own shares. Only open-market purchases and sales count toward the totals — grants, option exercises and shares withheld for tax are compensation mechanics, not decisions, and they're listed separately below.

Insider signal In line Selling ran in line with DTM's own trailing one-year pace, with 0% of sale value under a prearranged plan.
Cluster activity 0 buyers in the last 30 days 2 buyers in the last 90 days 0 sellers in the last 90 days
Insiders buying
2
4 transactions
Insiders selling
1
1 transaction
Purchases
$265.7K
1,980 shares
Sales
$271.9K
2,002 shares
Net activity
-$6.2K
purchases less sales

How much of that selling was preplanned? 0% planned / 100% discretionary

10b5-1 plan sales $0 0 transactions · 0 shares
Discretionary sales $271.9K 1 transaction · 2,002 shares

Largest single sale: $271.9K.

Where they traded

Buy Sell Dot area is proportional to transaction value.

Last open-market purchase: August 7, 2026 , by Pickle Elaine M .

Recent open-market activity

Date Insider Role Action Shares Price Value Held after
Pickle Elaine M Director Buy 1,500 $132.61 $198.9K 5,808
Jewell Jeffrey A Executive V.P., CFO Buy 145 $133.78 $19.4K 89,877
Jewell Jeffrey A Executive V.P., CFO Buy 150 $147.73 $22.2K 89,732
Tumminello Peter I Director Sell 2,002 $135.79 $271.9K 11,386 −15% of holding
Jewell Jeffrey A Executive V.P., CFO Buy 185 $136.33 $25.2K 89,583

Form 4s are due within two business days of a transaction, so this is close to real time — unlike the quarterly 13F data on the Institutional tab. A single large sale often reflects a prearranged 10b5-1 plan rather than a fresh view, so read a pattern of sales rather than any one of them.