// company-profile

Kinder Morgan, Inc.

KMI
ExchangeNYSESectorNatural Gas TransmissionInc.DEFilings122Insiders21
// api This Kinder Morgan, Inc. insider-trading data is served live by the Form4API insider trading API. Get the same data via API.

// activity-summary

Mixed insider activity over the last 30 days: 0 purchases and 0 sales (0 transactions total).

// 90-day insight

Over the last 90 days, Kinder Morgan, Inc. insiders filed 6 Form 4 transactions, none of which were open-market purchases or sales.

  • Most active insider: Schlosser John W with 3 transactions totaling $599K.
  • Largest single sale: $203K by Schlosser John W on Apr 6, 2026.
  • 100% of recent sales were pre-scheduled 10b5-1 trades — typically less informative than open-market activity.

Activity skews bullish — buys outpace sales.

Institutional Ownership

Top 13F-HR holders of Kinder Morgan, Inc. as of 2026-03-31

↑ increasing
Total reported AUM
$45.53B
QoQ change
+27.7%
Reporting period
2026-03-31
#1
STATE STREET CORP
CIK 93751
$4.21B
125.5M shares
#2
VANGUARD CAPITAL MANAGEMENT LLC
CIK 2100119
$4.19B
125.0M shares
#3
BlackRock, Inc.
CIK 2012383
$2.49B
74.3M shares

Data source: SEC Form 13F-HR filings. Joined with insider activity above — see who's loading up institutionally while insiders are trading. Full 13F-HR API →

Insider Transactions

Sourced from SEC EDGAR Form 4 filings. Updated hourly.

DateInsiderCompanyTypeSharesPriceValue
Jun 16, 2026Garthwaite Michael P.KMI
Sale10b5
1,550$31.44$49K
Jun 5, 2026Schlosser John WKMI
Sale10b5
6,166$31.83$196K
May 18, 2026Garthwaite Michael P.KMI
Sale10b5
1,550$33.65$52K
May 5, 2026Schlosser John WKMI
Sale10b5
6,166$32.41$200K
Apr 16, 2026Garthwaite Michael P.KMI
Sale10b5
1,550$31.72$49K

45 more transactions hidden

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