🕵️ Kinder Morgan, Inc. ($KMI)
SEC insider & ownership activity, last 12 months · CIK 1506307 · every row links its SEC filing
Over the last 12 months insiders sold $3.0M against $26.2M of open-market buying. Richard D. Kinder bought $26.0M in discretionary trades (Oct). 1 planned sale is pending, the largest $143K (Michael P. Garthwaite). No red-flag 8-Ks in the window.
Monthly net open-market insider flow, last 12 months (up = net buying)
Insider flow
3 buyers, $26.2M (4 lots) · 4 sellers, $3.0M (18 lots)
| Insider | Buys | Bought | Sells | Sold | Last |
|---|---|---|---|---|---|
| Richard D. Kinder | 1 | $26.0M | 0 | – | Oct 27, 2025 |
| John W. Schlosser | 0 | – | 10 | $1.9M | Jul 6, 2026 |
| David P. Michels | 0 | – | 1 | $600K | Jan 22, 2026 |
| Michael P. Garthwaite | 0 | – | 6 | $303K | Aug 17, 2026 |
| Anthony Ashley | 0 | – | 1 | $256K | Feb 17, 2026 |
| Amy W. Chronis | 2 | $112K | 0 | – | Oct 31, 2025 |
| William A. Smith | 1 | $89K | 0 | – | Feb 2, 2026 |
5%+ holders
| Holder | Stake | Class | Schedule | Event | |
|---|---|---|---|---|---|
| Vanguard Capital Management | 6.5% | 13G | Apr 30, 2026 | filing ↗ |
Planned insider sales (Form 144)
| Seller | Planned | Approx. sale date | |
|---|---|---|---|
| Michael P. Garthwaite | $143K | Sep 16, 2026 | filing ↗ |
| Michael P. Garthwaite | $158K | Jun 16, 2026 | filing ↗ |
| John W. Schlosser | $589K | May 5, 2026 | filing ↗ |
| Michael P. Garthwaite | $157K | Mar 16, 2026 | filing ↗ |
| Thomas A. Martin | $2.4M | Feb 18, 2026 | filing ↗ |
| Thomas A. Martin | $1.7M | Feb 18, 2026 | filing ↗ |
| Anthony Ashley | $256K | Feb 17, 2026 | filing ↗ |
| John W. Schlosser | $515K | Feb 5, 2026 | filing ↗ |
| David P. Michels | $572K | Jan 22, 2026 | filing ↗ |
| John W. Schlosser | $504K | Nov 5, 2025 | filing ↗ |
Material events (8-K)
| Item | Event date | |
|---|---|---|
| Reg FD disclosure (7.01) | Sep 3, 2026 | filing ↗ |
| Reg FD disclosure (7.01) | Aug 7, 2026 | filing ↗ |
| Other events (8.01) | Jul 28, 2026 | filing ↗ |
| Financial Statements and Exhibits (9.01) | Jul 28, 2026 | filing ↗ |
| Earnings (2.02) | Jul 22, 2026 | filing ↗ |
| Financial Statements and Exhibits (9.01) | Jul 22, 2026 | filing ↗ |
| Material agreement (1.01) | May 21, 2026 | filing ↗ |
| New financial obligation (2.03) | May 21, 2026 | filing ↗ |
| Reg FD disclosure (7.01) | May 14, 2026 | filing ↗ |
| Shareholder vote (5.07) | May 13, 2026 | filing ↗ |
| Reg FD disclosure (7.01) | Apr 24, 2026 | filing ↗ |
| Earnings (2.02) | Apr 22, 2026 | filing ↗ |
| Officer/director changes (5.02) | Apr 22, 2026 | filing ↗ |
| Financial Statements and Exhibits (9.01) | Apr 22, 2026 | filing ↗ |
| Reg FD disclosure (7.01) | Feb 20, 2026 | filing ↗ |
| Reg FD disclosure (7.01) | Jan 28, 2026 | filing ↗ |
| Earnings (2.02) | Jan 21, 2026 | filing ↗ |
| Financial Statements and Exhibits (9.01) | Jan 21, 2026 | filing ↗ |
| Reg FD disclosure (7.01) | Dec 4, 2025 | filing ↗ |
| Reg FD disclosure (7.01) | Nov 6, 2025 | filing ↗ |
| Earnings (2.02) | Oct 22, 2025 | filing ↗ |
| Financial Statements and Exhibits (9.01) | Oct 22, 2025 | filing ↗ |
| Reg FD disclosure (7.01) | Sep 25, 2025 | filing ↗ |