Reporting Owner Activity for Michael P. Garthwaite

Form 3/4/5 issuer positions and transaction evidence for this reporting owner.

Issuer positions

1

Largest position

KINDER MORGAN, INC.

Disclosed value

$1.46M

Transaction activity

Available

SEC ownership signals 1 signal
Reporting-owner position snapshot

Estimated reporting-owner position value

$1.46M

Estimated from parsed Forms 3/4/5 when filings disclose enough holding data.

Parsed issuer positions

1

Distinct issuers connected to this reporting owner in parsed SEC filings.

Latest reporting-owner filing date

19 May 2026

Most recent owner-level filing date in the parsed SEC record.

How to read Forms 3/4/5 positions
  • Reported values are estimates from parsed SEC Forms 3/4/5 when the filing includes enough price and share data.
  • Treat this as a filing-backed position snapshot, not as a live ownership feed.
Identity 1 identity field
Location
Houston, TX
SEC source record 1 source field
Latest reporting-owner signature
/s/ Michael P. Garthwaite
SEC evidence 1 source field
SEC filing history
Open SEC filing history

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Reported issuer positions for Michael P. Garthwaite

Recent insider transactions for Michael P. Garthwaite

Sym Company Class Transaction % SEC-reported value SEC-reported price Shares Shares after Date Ownership
* marks a reported price that did not pass the local price check.
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