KMI insider buying and SEC filings, explained
Kinder Morgan, Inc. · CIK 1506307
Tracked: Forms 3/4/5, 8-K, NT · All filings on sec.gov
Company profile
- Exchanges
- NYSE, NYSE
- Industry (SIC)
- Natural Gas Transmission
- State of incorporation
- DE
- Fiscal year end
- Dec 31
- Former names
- Kinder Morgan Holdco LLC
Insider activity in the last 12 months
Bought
$89K
Insiders who bought
1
Sold (not marked 10b5-1)
$256K
Planned sales (10b5-1)
$2.7M
Insider purchases and sales, last 12 months
| Traded | Type | What was filed | Source |
|---|---|---|---|
| Oct 16, 2026 | Planned (10b5-1) | Michael P. Garthwaite (VP (Pres., Products Pipelines)) sold 1,550 shares at about $33.65 ($52K), marked as a 10b5-1 plan trade. Holdings down 3% to 47,313 shares. | SEC filing Filed Oct 20, 2026, 6:09 PM ET |
| Sep 16, 2026 | Planned (10b5-1) | Michael P. Garthwaite (VP (Pres., Products Pipelines)) sold 1,550 shares at about $30.80 ($48K), marked as a 10b5-1 plan trade. Holdings down 3% to 48,863 shares. | SEC filing Filed Sep 18, 2026 |
| Aug 17, 2026 | Planned (10b5-1) | Michael P. Garthwaite (VP (Pres., Products Pipelines)) sold 1,550 shares at about $32.65 ($51K), marked as a 10b5-1 plan trade. Holdings down 3% to 50,413 shares. | SEC filing Filed Aug 18, 2026 |
| Jul 16, 2026 | Planned (10b5-1) | Michael P. Garthwaite (VP (Pres., Products Pipelines)) sold 1,550 shares at about $32.52 ($50K), marked as a 10b5-1 plan trade. Holdings down 4% to 40,193 shares. | SEC filing Filed Jul 20, 2026 |
| Jul 6, 2026 | Planned (10b5-1) | John W Schlosser (President / COO) sold 6,166 shares at about $31.90 ($197K), marked as a 10b5-1 plan trade. Holdings down 4% to 164,208 shares. | SEC filing Filed Jul 6, 2026 |
| Jun 16, 2026 | Planned (10b5-1) | Michael P. Garthwaite (VP (Pres., Products Pipelines)) sold 1,550 shares at about $31.44 ($49K), marked as a 10b5-1 plan trade. Holdings down 4% to 41,743 shares. | SEC filing Filed Jun 17, 2026 |
| Jun 5, 2026 | Planned (10b5-1) | John W Schlosser (President / COO) sold 6,166 shares at about $31.83 ($196K), marked as a 10b5-1 plan trade. Holdings down 3% to 170,374 shares. | SEC filing Filed Jun 5, 2026 |
| May 18, 2026 | Planned (10b5-1) | Michael P. Garthwaite (VP (Pres., Products Pipelines)) sold 1,550 shares at about $33.65 ($52K), marked as a 10b5-1 plan trade. Holdings down 3% to 43,293 shares. | SEC filing Filed May 19, 2026 |
| May 5, 2026 | Planned (10b5-1) | John W Schlosser (President / COO) sold 6,166 shares at about $32.41 ($200K), marked as a 10b5-1 plan trade. Holdings down 3% to 176,540 shares. | SEC filing Filed May 5, 2026 |
| Apr 16, 2026 | Planned (10b5-1) | Michael P. Garthwaite (VP (Pres., Products Pipelines)) sold 1,550 shares at about $31.72 ($49K), marked as a 10b5-1 plan trade. Holdings down 3% to 44,843 shares. | SEC filing Filed Apr 17, 2026 |
| Apr 6, 2026 | Planned (10b5-1) | John W Schlosser (President / COO) sold 6,166 shares at about $32.93 ($203K), marked as a 10b5-1 plan trade. Holdings down 3% to 182,706 shares. | SEC filing Filed Apr 6, 2026 |
| Mar 16, 2026 | Planned (10b5-1) | Michael P. Garthwaite (VP (Pres., Products Pipelines)) sold 1,550 shares at about $33.30 ($52K), marked as a 10b5-1 plan trade. Holdings down 3% to 46,393 shares. | SEC filing Filed Mar 17, 2026 |
| Mar 5, 2026 | Planned (10b5-1) | John W Schlosser (President / COO) sold 6,166 shares at about $33.68 ($208K), marked as a 10b5-1 plan trade. Holdings down 3% to 188,872 shares. | SEC filing Filed Mar 5, 2026 |
| Feb 17, 2026 | Sale | Anthony B. Ashley (President / COO) sold 8,000 shares at $31.95 ($256K). Holdings down 7% to 100,146 shares. Not marked as a 10b5-1 plan trade. | SEC filing Filed Feb 19, 2026 |
| Feb 5, 2026 | Planned (10b5-1) | John W Schlosser (President / COO) sold 6,166 shares at about $30.09 ($186K), marked as a 10b5-1 plan trade. Holdings down 3% to 195,038 shares. | SEC filing Filed Feb 5, 2026 |
| Feb 2, 2026 | Purchase (code P) | William A. Smith (Director) bought 3,000 shares at $29.75 ($89K), reported as a purchase (code P). Holdings up 11% to 31,087 shares. Not marked as a 10b5-1 plan trade. | SEC filing Filed Feb 3, 2026 |
| Jan 22, 2026 | Planned (10b5-1) | David Patrick Michels (CFO) sold 20,000 shares at $30.00 ($600K), marked as a 10b5-1 plan trade. Holdings down 13% to 139,428 shares. | SEC filing Filed Jan 26, 2026 |
| Jan 5, 2026 | Planned (10b5-1) | John W Schlosser (President / COO) sold 6,166 shares at about $27.49 ($170K), marked as a 10b5-1 plan trade. Holdings down 3% to 201,204 shares. | SEC filing Filed Jan 5, 2026 |
| Dec 5, 2025 | Planned (10b5-1) | John W Schlosser (President / COO) sold 6,166 shares at about $27.81 ($171K), marked as a 10b5-1 plan trade. Holdings down 3% to 207,370 shares. | SEC filing Filed Dec 8, 2025 |
| Nov 10, 2025 | Planned (10b5-1) | John W Schlosser (President / COO) sold 6,166 shares at $27.00 ($166K), marked as a 10b5-1 plan trade. Holdings down 3% to 213,536 shares. | SEC filing Filed Nov 10, 2025 |
24 routine transactions (such as grants, option exercises or tax withholding) are not listed.
Cluster buys
No cluster buys in the last 12 months.
Red flags
No red flags in the last 12 months.
Key events
No key events in the last 12 months.
8-K filings, last 12 months
No 8-K filings in the last 12 months.
Red flags are objective triggers only: the item or form filed, never an opinion.
Follow KMI in the Insider Ledger app
Get the appA plain-English brief of insider purchases, 8-Ks and red flags at the companies you pick. No account needed.