Peter I. Tumminello

Insider activity · 24 months0 buys1 saleCumulative net flow

Nov 24 · 0 buys · 0 salesDec 24 · 0 buys · 0 salesJan 25 · 0 buys · 0 salesFeb 25 · 0 buys · 0 salesMar 25 · 0 buys · 0 salesApr 25 · 0 buys · 0 salesMay 25 · 0 buys · 0 salesJun 25 · 0 buys · 0 salesJul 25 · 0 buys · 0 salesAug 25 · 0 buys · 0 salesSept 25 · 0 buys · 0 salesOct 25 · 0 buys · 0 salesNov 25 · 0 buys · 0 salesDec 25 · 0 buys · 0 salesJan 26 · 0 buys · 0 salesFeb 26 · 0 buys · 1 saleMar 26 · 0 buys · 0 salesApr 26 · 0 buys · 0 salesMay 26 · 0 buys · 0 salesJun 26 · 0 buys · 0 salesJul 26 · 0 buys · 0 salesAug 26 · 0 buys · 0 salesSept 26 · 0 buys · 0 salesOct 26 · 0 buys · 0 sales

Total declarations

Companies

▲ Purchases (3 ops.)

€383k

▼ Sales (1 ops.)

€230k

Latest filing published 27 Feb 2026 for DT Midstream, Inc., €230k. Read the official filing

Filing timeline

BuySale

Peter I. Tumminello

Insider track record

Disclosed buys

Disclosed sells

Signal history

Closed purchases

Market purchases

Not enough history yet: 0 closed purchases, at least 2 are needed.

Purchases by company

DT Midstream, Inc. 3 purchases · last 06 Dec 2024

Peter I. Tumminello: trading record in brief

This profile gathers the share dealings of Peter I. Tumminello across 2 companies, led by DT Midstream, Inc. and AGL Resources Inc. Between 9 February 2016 and 26 February 2026, the trades on record add up to 10 filings.

The open-market side counts 3 purchases for €383k alongside 1 sale for €230k. Purchases outweigh sales by €153k. Open-market purchases are the filings investors watch most closely, because the insider pays for the shares out of pocket. Besides market trades, the filings include 2 share grants and 4 option exercises. Since January 2026: no purchases and 1 sale on the market.

In size, the median ticket on the buying side is €161k.

Most recently, on 27 February 2026, the filings show an open-market sale worth €230k in DT Midstream, Inc. The last insider purchase was made public on 6 December 2024, 681 days ago. Between a trade and the moment it shows up on SEC (Form 4), the median delay is 2 days. Section 16 rules allow two business days to file each Form 4. Source: insider filings from SEC (Form 4). Past trades are no guide to future returns.