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KINDER MORGAN, INC. (KMI) S&P 500 XNYS NATURAL GAS TRANSMISSION Net insider selling (90d)
Latest KMI Insider Trades
About KINDER MORGAN, INC. (KMI) Kinder Morgan operates natural gas, crude oil, and refined products pipelines connecting producing regions to demand centers. It is principally involved in the gathering, storage, and transmission of natural gas across the continental United States. It also operates distribution centers for refined products along with the largest fleet of Jones Act-compliant tankers.
Headquarters HOUSTON, TX
Employees 11,028
Listed 2011
Exchange XNYS https://www.kindermorgan.com SEC filings for KMI on EDGAR
90-Day SEC Filing Activity Form 4 transaction type Transactions Shares Total value Open-market sale 5 16,982 $543K Grant or award 10 1,050,809 Option exercise 20 2,757,534
KMI Insider Transactions (Form 4) 51 74 Form 4 filings on record, the earliest from Oct 17, 2024, newest first. Filing history page 1 of 3.
Date Insider Transaction Security Shares Price Value Aug 17, 2026 MG Michael P. Garthwaite - Officer Open-market sale Class P Common Stock
Recent KMI Form 8-K Filings 5
Recent KMI Form 144 Notices of Proposed Sale 2 A Form 144 is notice of an INTENDED sale, not a completed one. It often precedes the Form 4 that reports the trade actually happening.
Filed Filer Relationship Shares Market value Notice Jun 16, 2026 - - - - View on EDGAR May 5, 2026 - - -
KMI Insider Trading - FAQ
What is the latest insider trade for KMI? KINDER MORGAN, INC. (KMI) had 24 insider filings in the last 90 days, with the most recent on 2026-08-18. The full record for KMI runs to 74 Form 4 filings, the earliest from 2024-10-17. InsiderAlpha tracks every Form 4, Form 144, and 8-K filing in real time.
How many insiders are buying KMI stock? No insider purchases of KMI were filed in the last 90 days. 6 purchases are on record for this company.
How many insiders are selling KMI stock? 5 insider sales of KMI were filed in the last 90 days, totaling $543K.
Where can I see KMI SEC filings (Form 4, 10-K, 10-Q, 8-K)? This page tracks KMI Form 4 insider transactions, Form 144 sale notices, and 8-K material event disclosures in one timeline. Annual 10-K and quarterly 10-Q reports live on the company's SEC EDGAR page.
How can I follow KMI insider buys? Create a free InsiderAlpha account and press Watch on this page to add KMI to your watchlist. A free account also opens the full scored daily plan with every past day and 3 months of price history. No card is required. Sign up at https://insideralpha.ai/register.
More Utilities Companies with Insider Activity Every Form 4 below links to the original document on SEC EDGAR, so the numbers on this page can be checked against the filing they came from.
Related Companies - Recent Insider Activity What is SEC Form 4? The filing insiders must submit within two business days of a trade, and how to read its transaction codes. Track KMI insider activity as it files Real-time Form 4 alerts, AI-scored daily trade ideas and 10b5-1 plan flags.
Sign up free Jul 16, 2026
Market cap $70.28B
P/E ratio 20.20
Dividend yield -
Average volume 10.15M
52 week high $34.81
52 week low $25.60
Today's high $31.73
Today's low $31.42
Open $31.67
Volume 5.50M
Previous close $31.54
Shares outstanding 2.23B Market cap
$70.28B
11,028 employees
KMI Insider Sentiment - Last 90 Days Share of open-market insider dollar volume that was buying versus selling, from SEC Form 4 filings.
0% Buying 100% Selling
0 insider purchases totaling $0 against 5 sales totaling $543K.
Most-Active KMI Insiders - Last 90 Days 10 Tax withholding / forfeiture 10 533,861
Dollar totals are shown for open-market purchases and sales only. Grants, option exercises, gifts and tax withholding are reported by share count because they are not trades at a market price.
Jul 31, 2026 DM David Patrick Michels - Officer Tax withholding / forfeiture Class P Common Stock 47,573 $32.18 $1.53M
Jul 31, 2026 DS Dax Sanders - Officer Option exercise Class P Common Stock 130,209 $0.00 -
Jul 31, 2026 DS Dax Sanders - Officer Tax withholding / forfeiture Class P Common Stock 51,238 $32.18 $1.65M
Jul 31, 2026 DS Dax Sanders - Officer Option exercise Restricted Stock Unit 130,209 $0.00 -
Jul 31, 2026 KD Kimberly A. Dang - Officer Option exercise Class P Common Stock 636,575 $0.00 -
Jul 31, 2026 KD Kimberly A. Dang - Officer Tax withholding / forfeiture Class P Common Stock 250,233 $32.18 $8.05M
Jul 31, 2026 KD Kimberly A. Dang - Officer Option exercise Restricted Stock Unit 636,575 $0.00 -
Jul 31, 2026 JH James E. Holland - Officer Option exercise Class P Common Stock 130,209 $0.00 -
Jul 31, 2026 JH James E. Holland - Officer Tax withholding / forfeiture Class P Common Stock 50,993 $32.18 $1.64M
Jul 31, 2026 JH James E. Holland - Officer Option exercise Restricted Stock Unit 130,209 $0.00 -
Jul 31, 2026 AA Anthony B. Ashley - Officer Option exercise Class P Common Stock 104,167 $0.00 -
Jul 31, 2026 AA Anthony B. Ashley - Officer Tax withholding / forfeiture Class P Common Stock 40,275 $32.18 $1.30M
Jul 31, 2026 AA Anthony B. Ashley - Officer Option exercise Restricted Stock Unit 104,167 $0.00 -
Jul 31, 2026 KG Kevin P. Grahmann - Officer Option exercise Class P Common Stock 40,510 $0.00 -
Jul 31, 2026 KG Kevin P. Grahmann - Officer Tax withholding / forfeiture Class P Common Stock 13,576 $32.18 $437K
Jul 31, 2026 KG Kevin P. Grahmann - Officer Option exercise Restricted Stock Unit 40,510 $0.00 -
Jul 31, 2026 CJ Catherine C. James - Officer Tax withholding / forfeiture Class P Common Stock 26,760 $32.18 $861K
Jul 31, 2026 CJ Catherine C. James - Officer Option exercise Restricted Stock Unit 69,445 $0.00 -
Jul 31, 2026 SM Sital K. Mody - Officer Option exercise Class P Common Stock 115,741 $0.00 -
Jul 31, 2026 SM Sital K. Mody - Officer Tax withholding / forfeiture Class P Common Stock 45,545 $32.18 $1.47M
Jul 31, 2026 SM Sital K. Mody - Officer Option exercise Restricted Stock Unit 115,741 $0.00 -
Jul 21, 2026 MP Michael J. Pitta - Officer Grant or award Restricted Stock Unit 24,707 $0.00 -
Jul 21, 2026 KD Kimberly A. Dang - Officer Grant or award Restricted Stock Unit 399,167 $0.00 -
Jul 21, 2026 AA Anthony B. Ashley - Officer Grant or award Restricted Stock Unit 66,400 $0.00 -
Jul 21, 2026 JS John W. Schlosser - Officer Grant or award Restricted Stock Unit 80,297 $0.00 -
Jul 21, 2026 SM Sital K. Mody - Officer Grant or award Restricted Stock Unit 154,417 $0.00 -
Jul 21, 2026 DS Dax Sanders - Officer Grant or award Restricted Stock Unit 98,827 $0.00 -
Jul 21, 2026 KG Kevin P. Grahmann - Officer Grant or award Restricted Stock Unit 30,884 $0.00 -
Jul 18, 2026 MP Michael J. Pitta - Officer Option exercise Class P Common Stock 14,468 $0.00 -
Jul 18, 2026 MP Michael J. Pitta - Officer Tax withholding / forfeiture Class P Common Stock 3,523 $32.30 $114K
Jul 18, 2026 MP Michael J. Pitta - Officer Option exercise Restricted Stock Unit 14,468 $0.00 -
Jul 18, 2026 MG Michael P. Garthwaite - Officer Tax withholding / forfeiture Class P Common Stock 4,145 $32.30 $134K
Jul 6, 2026 JS John W. Schlosser - Officer Open-market sale Class P Common Stock 6,166 $31.90 $197K
Jun 5, 2026 JS John W. Schlosser - Officer Open-market sale Class P Common Stock 6,166 $31.83 $196K
May 5, 2026 JS John W. Schlosser - Officer Open-market sale Class P Common Stock 6,166 $32.41 $200K
Apr 6, 2026 JS John W. Schlosser - Officer Open-market sale Class P Common Stock 6,166 $32.93 $203K
Mar 5, 2026 JS John W. Schlosser - Officer Open-market sale Class P Common Stock 6,166 $33.68 $208K
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