Tumminello Peter I

Director · DTM

As of 2026-09-16, Tumminello Peter I has 6 Form 4 transactions on record across 1 company — 2 in the trailing 12 months.

Everything this person has disclosed to the SEC on Form 4 — across every company they file for — reconstructed from the public record. A filing history, not a tip sheet.

Reconstructed holdings

Direct: $137KIndirect: $0$137Kas of 2026-09-16
  • Direct $137K
  • Indirect $0
DTMdirect1,093 sh$137K

Reconstructed from this person's own Form 4 filings — the total each filing reported owning afterward, priced at the close on the as-of date shown. A filed position can lag the real one.

Direct and indirect holdings (e.g. through a trust or fund) are tagged separately, as filed.

Trades by company

DTM · 6 trades
2026-05-05: Award / grant, 1,093 sh ($0)2026-02-26: Sale, 2,002 sh ($272K)2025-08-02: Option exercise, 1,209 sh ($0)2025-08-02: Option exercise, 1,443 sh2025-08-02: Option exercise, 1,443 sh2025-05-06: Award / grant, 1,145 sh ($0)

Filing ledger

DateCompanyActionShares @ priceValueOwnership ΔOwned afterFiling
2026-02-26DTMSale2,002 @ $135.79$272K−15.0% of holding11,386Form 4
5 award / exercise / gift records — not counted as purchases
DateCompanyActionSharesOwned afterFiling
2026-05-05DTMAward / grant1,0931,093Form 4
2025-08-02DTMOption exercise1,2090Form 4
2025-08-02DTMOption exercise1,44313,388Form 4
2025-08-02DTMOption exercise1,44313,388Form 4
2025-05-06DTMAward / grant1,1451,145Form 4

Source: SEC Form 4 filings. Each row links to its original filing.

Research tool, not investment advice — historical frequencies, not recommendations. A product of Marovel Technologies LLC. Full terms.