Tumminello Peter I (CIK 1491158) reported 2 SEC Form 4 insider transactions across 1 companies over the past 18 months (most recent 2026-02-27). Recent activity: Sell DTM (2,002 shares), Buy DTM (1,443 shares). Source: SEC Form 4.
| Date | Company | Role | Type | Shares | Value |
|---|---|---|---|---|---|
| 2026-02-27 | DT Midstream, Inc. (DTM) | Director | Sell | 2,002 | $271,852 |
| 2025-08-04 | DT Midstream, Inc. (DTM) | Director | Buy | 1,443 | $0 |
Source: SEC Form 4 filings · as of 2026-02-27