KMI
KINDER MORGAN, INC. · Energy · Market cap $68.7B
Insiders sold $543K net in the last 90 days ·2 sellers, 0 buyers· 5 of 5 sales under Rule 10b5-1 plans· latest Form 4 filed Aug 18, 2026
Insider Buying
$26.2M
reported purchases (SEC code P)
Insider Selling
$3.7M
reported sales (SEC code S)
Unique Insiders
8
in the rolling window
Latest filing
Aug 18, 2026
Garthwaite Michael P.
KINDER MORGAN, INC. (KMI) has 34 SEC Form 4 filings (46 transaction rows) in the rolling window, disclosed by 8 distinct insiders. Most recent filing: Aug 18, 2026.
Inside the rolling window, 8 insiders at KINDER MORGAN, INC. reported 4 open-market purchases totaling $26.2M and 19 open-market sales totaling $3.7M. The most active filer is V.P. (President, Terminals) Schlosser John W with 10 filings. Insiders have net sold $1.6M over the trailing 6 months. The most recent open-market filing is a sale of 1,550 shares by VP (Pres., Products Pipelines) Garthwaite Michael P., dated Aug 17, 2026, worth $51K.
- Industry:Oil & Gas Midstream
- CEO:Kimberly Allen Dang
- Employees:10,933
- HQ:Houston, TX, US
- IPO:2011-02-11
| Source | |||||||
|---|---|---|---|---|---|---|---|
| VP (Pres., Products Pipelines) | Sale | 1,550 | $51K | Aug 18 | -6.1% | SEC ↗ | |
| VP (Pres., Products Pipelines) | Sale | 1,550 | $50K | Jul 20 | -5.3% | SEC ↗ | |
| V.P. (President, Terminals) | Sale | 6,166 | $197K | Jul 6 | -2.6% | SEC ↗ | |
| VP (Pres., Products Pipelines) | Sale | 1,550 | $49K | Jun 17 | -1.5% | SEC ↗ | |
| V.P. (President, Terminals) | Sale | 6,166 | $196K | Jun 5 | -2.6% | SEC ↗ | |
| VP (Pres., Products Pipelines) | Sale | 1,550 | $52K | May 19 | -10.1% | SEC ↗ | |
| V.P. (President, Terminals) | Sale | 6,166 | $200K | May 5 | -4.4% | SEC ↗ | |
| VP (Pres., Products Pipelines) | Sale | 1,550 | $49K | Apr 17 | -3.6% | SEC ↗ | |
| V.P. (President, Terminals) | Sale | 6,166 | $203K | Apr 6 | -7.0% | SEC ↗ | |
Garthwaite Michael P.First filing | VP (Pres., Products Pipelines) | Sale | 1,550 | $52K | Mar 17 | -7.2% | SEC ↗ |
| V.P. (President, Terminals) | Sale | 6,166 | $208K | Mar 5 | — | SEC ↗ | |
ASHLEY ANTHONY BFirst filing | VP (President, CO2 and ETV) | Sale | 8,000 | $256K | Feb 19 | — | SEC ↗ |
| V.P. (President, Terminals) | Sale | 6,166 | $186K | Feb 5 | — | SEC ↗ | |
SMITH WILLIAM AFirst filing | Director | Purchase | 3,000 | $89K | Feb 3 | — | SEC ↗ |
Michels David PatrickFirst filing | VP and Chief Financial Officer | Sale | 20,000 | $600K | Jan 26 | — | SEC ↗ |
| V.P. (President, Terminals) | Sale | 6,166 | $169K | Jan 5 | — | SEC ↗ | |
| V.P. (President, Terminals) | Sale | 6,166 | $171K | Dec 8 | — | SEC ↗ | |
| V.P. (President, Terminals) | Sale | 6,166 | $166K | Nov 10 | — | SEC ↗ | |
Chronis Amy WFirst filing | Director | Purchase | 487 | $13K | Nov 3 | — | SEC ↗ |
Chronis Amy WFirst filing | Director | Purchase | 3,800 | $100K | Nov 3 | — | SEC ↗ |
KINDER RICHARD DFirst filing | Executive Chairman | Purchase | 1,000,000 | $26.0M | Oct 28 | — | SEC ↗ |
Schlosser John WFirst filing | V.P. (President, Terminals) | Sale | 6,166 | $174K | Oct 7 | — | SEC ↗ |
Grahmann Kevin PFirst filing | V.P., Corporate Development | Sale | 23,867 | $659K | Sep 16 | — | SEC ↗ |
Congress trading KMI 60 all-time
- RRep. Rick W. AllenPurchase$1,001 - $15,0002026-02-19
- DRep. Gilbert Ray CisnerosPurchase$1,001 - $15,0002026-02-10
- DRep. Gilbert Ray CisnerosOther$1,001 - $15,0002026-01-09
- RRep. Marjorie Taylor GreenePurchase$1,001 - $15,0002025-10-24
- DRep. Gilbert Ray CisnerosOther$1,001 - $15,0002025-09-05
- DRep. Gilbert Ray CisnerosOther$1,001 - $15,0002025-09-05
STOCK Act disclosures are filed up to 45 days after the trade. Amount is a disclosed range, not an exact figure.
Frequently asked questions
How many SEC Form 4 insider filings does KMI have?
KINDER MORGAN, INC. (KMI) has 34 SEC Form 4 filings (46 transaction rows) in the rolling 365-day window, disclosed by 8 distinct insiders. Most recent filing: Aug 18, 2026.
When was the most recent SEC Form 4 filing for KMI?
The most recent Form 4 filing for KMI on Tracefour is dated Aug 18, 2026.
Who is the most active insider at KMI?
The most active SEC Form 4 filer at KMI in the rolling window is V.P. (President, Terminals) Schlosser John W, with 10 filings.
What is the net insider flow at KMI over the last 6 months?
Over the trailing 180 days, insiders at KMI have net sold $1.6M based on SEC Form 4 disclosures.
What is the total insider buy and sell value at KMI in the current window?
Inside the rolling window, insiders at KMI bought $26.2M and sold $3.7M based on SEC Form 4 filings.
Can I get alerts for KMI insider trading?
Yes. Tracefour sends a free email when a new SEC Form 4 purchase or sale is filed at KINDER MORGAN, INC. (KMI). Alerts are set per company from the page itself, there is no paid tier, and each email links to the original filing on SEC EDGAR.
Related companies
KINDER MORGAN, INC. is in the Energy sector.