Insider · CIK 0001491158
Peter I Tumminello
Files at DTM (DT Midstream, Inc.). First filing Dec 6, 2024, latest Feb 27, 2026.
Peter I Tumminello files SEC Form 4 as director at DTM (DT Midstream, Inc.). Since Dec 6, 2024, Peter I Tumminello has reported 1 open-market buy worth $42k and 1 open-market sell worth $272k, the latest filed on Feb 27, 2026.
A track record needs three past buys with six months of prices behind them; Peter I Tumminello has 1, so none is measured yet.
The newest scored trade: sold $272k of DTM on Feb 26, 2026, filed Feb 27, 2026, scored 33 (weak). In the last 12 months: 0 buys worth $0 and 1 sell worth $272k.
Where the trades landed
Last year at the company this insider has traded most, with each buy and sell on the bar it happened.
DTM: DT Midstream, Inc.
Daily candles, adjusted for splits and dividends. Green arrows are insider buys, red are sells, sized by value. Click a marked bar to open the signal.Charts by TradingView Lightweight Charts™
Signals
This insider’s open-market buys and sells, scored.
| Score | Company | Value | Holdings | Price context | Filed |
|---|---|---|---|---|---|
| 33Weak | DTMsell DT Midstream, Inc. | $272k 2,002 shares | -15% | +64% from low0% from high | |
| 16Weak | DTMbuy DT Midstream, Inc. | $42k 692 shares | +0% | - |
Planned sales
Form 144 notices this insider filed before selling restricted or control stock, newest first.
| Filed | Company | Shares | Value | Sale date | Past 3 months |
|---|---|---|---|---|---|
| Feb 26, 2026 | DTM DT Midstream, Inc. | 2,002 0.00% of outstanding | $273k | Feb 26, 2026 | none |
Transactions
Every row this insider has filed, 16 in all, newest first.
| Date | Company | Transaction | Shares | Price | Value | Holdings after | Filed |
|---|---|---|---|---|---|---|---|
| May 5, 2026 | DTM DT Midstream, Inc. | AGrant or award Restricted Stock Unitsderivative | +1,093 | $0.00 | $0 | 1,093 | May 7, 2026 |
| Feb 26, 2026 | DTM DT Midstream, Inc. | SOpen-market sale Common Stock | -2,002 | $135.79 | $272k | 11,386 | Feb 27, 2026 |
| Aug 2, 2025 | DTM DT Midstream, Inc. | MOption exercise Common Stock | +1,443 | - | - | 13,388 | Aug 4, 2025 |
| Aug 2, 2025 | DTM DT Midstream, Inc. | MOption exercise Restricted Stock Unitsderivative | -1,209 | $0.00 | $0 | 0 | Aug 4, 2025 |
| May 6, 2025 | DTM DT Midstream, Inc. | AGrant or award Restricted Stock Unitsderivative | +1,145 | $0.00 | $0 | 1,145 | May 8, 2025 |
| Oct 13, 2022 | DTM DT Midstream, Inc. | POpen-market purchase Common Stock | +35 | $54.36 | $1,920 | 3,035,323 | Dec 6, 2024 |
| Jan 12, 2023 | DTM DT Midstream, Inc. | POpen-market purchase Common Stock | +35 | $54.96 | $1,943 | 3,071 | Dec 6, 2024 |
| Apr 13, 2023 | DTM DT Midstream, Inc. | POpen-market purchase Common Stock | +43 | $49.02 | $2,119 | 3,114 | Dec 6, 2024 |
| Jul 13, 2023 | DTM DT Midstream, Inc. | POpen-market purchase Common Stock | +106 | $52.64 | $5,599 | 10,108 | Dec 6, 2024 |
| Oct 12, 2023 | DTM DT Midstream, Inc. | POpen-market purchase Common Stock | +104 | $54.74 | $5,672 | 10,878 | Dec 6, 2024 |
| Jan 11, 2024 | DTM DT Midstream, Inc. | POpen-market purchase Common Stock | +108 | $53.18 | $5,744 | 10,986 | Dec 6, 2024 |
| Apr 11, 2024 | DTM DT Midstream, Inc. | POpen-market purchase Common Stock | +98 | $62.99 | $6,198 | 11,084 | Dec 6, 2024 |
| Jul 12, 2024 | DTM DT Midstream, Inc. | POpen-market purchase Common Stock | +88 | $71.13 | $6,269 | 11,172 | Dec 6, 2024 |
| Aug 2, 2024 | DTM DT Midstream, Inc. | MOption exercise Common Stock | +699 | - | - | 11,871 | Dec 6, 2024 |
| Oct 14, 2024 | DTM DT Midstream, Inc. | POpen-market purchase Common Stock | +73 | $86.28 | $6,334 | 11,945 | Dec 6, 2024 |
| Aug 2, 2024 | DTM DT Midstream, Inc. | MOption exercise Restricted Stock Unitsderivative | -604 | $0.00 | $0 | 1,209 | Dec 6, 2024 |
Questions about Peter I Tumminello
Answered from the filings on this page, as of the latest one.
Is Peter I Tumminello buying or selling?
In the last 12 months Peter I Tumminello reported 0 open-market buys worth $0 and 1 open-market sell worth $272k on SEC Form 4; the latest was sold $272k of DTM on Feb 26, 2026. Grants, option exercises and tax withholding are not counted.
How did Peter I Tumminello's past buys perform?
Not measured yet. InsiderTell needs three past buys with six months of prices to publish a track record, and Peter I Tumminello has 1.
Where does Peter I Tumminello file Form 4?
Peter I Tumminello has filed Form 4 at DTM (DT Midstream, Inc.). A Form 4 is required of officers, directors and holders of more than 10% of a share class within two business days of a trade.
Not investment advice. Scores and forward returns are decision support built from public SEC filings and past prices; they describe what happened after comparable filings, not what will happen after this one. Do your own research and size your risk.