Tumminello Peter I — SEC Form 4 Insider Trading Activity

Summary

Updated Jul 16, 2026

Tumminello Peter I has filed 1 SEC Form 4 filing across 1 company in the last 90 days — selling. Lifetime open-market sales: $272K.

Profile

Tumminello Peter I
RoleInsider
Notability10/100

Board memberships

Recent Transactions

DateTickerCompanyCodeSharesPriceValue
2026-02-27DTMDT Midstream, Inc.S — Open-market sale2.0K$135.79$272K
2025-08-02DTMDT Midstream, Inc.M — Option exercise1.4K—

Companies — Last 90 Days

Frequently Asked Questions

Who is Tumminello Peter I?

Tumminello Peter I is a corporate insider — currently tracked as Insider of DT Midstream, Inc. (DTM). InsiderAlpha tracks every SEC Form 4 filing in real time.

How many SEC Form 4 filings has Tumminello Peter I submitted recently?

1 primary Form 4 filings in the last 90 days, covering 1 company.

Has Tumminello Peter I been buying or selling stock?

Recorded transactions: 0 open-market purchases () and 1 open-market sales ($272K) across all tracked filings.

Where can I see all of Tumminello Peter I's SEC filings?

All Form 4 filings, transaction values, and 10b5-1 plan flags are listed on this page and updated in real time as new SEC EDGAR filings are processed.

Learn More

Open the live Tumminello Peter I profile on InsiderAlpha for real-time alerts, AI-scored trade ideas, and full transaction history.