KINDER MORGAN, INC. (KMI) Insider Transactions
Over the last 12 months, 16 KINDER MORGAN, INC. (KMI) insiders filed 71 SEC Form 4 transactions — $26.2M in open-market purchases ( 3 distinct buyers) and $6.9M in open-market sales. 7% of all transactions were executed under a pre-scheduled Rule 10b5-1 trading plan.
- $26.2MOpen-market buys (1y)
- $6.9MOpen-market sells (1y)
- 16Distinct insiders
- 71Transactions filed
- 7%Under Rule 10b5-1 plan
- 2026-06-05Latest filing
Recent Form 4 Filings Most recent 50 of 71 (1-year window)
Each row is a single Form 4 filing event for KMI, sourced directly from SEC EDGAR. The Type column classifies the SEC transaction code into Buy / Sell / Grant / Exercise / Other; the 10b5-1 badge marks trades executed under a pre-scheduled SEC Rule 10b5-1 plan.
| Date | Insider | Title | Type | SEC Code | Value | Shares | Price |
|---|---|---|---|---|---|---|---|
| 2026-06-05 | Schlosser John W | V.P. (President, Terminals) | Sell 10b5-1 | S | $196.3K | 6,166 | $31.83 |
| 2026-05-18 | Garthwaite Michael P. | VP (Pres., Products Pipelines) | Sell 10b5-1 | S | $52.2K | 1,550 | $33.65 |
| 2026-05-05 | Schlosser John W | V.P. (President, Terminals) | Sell 10b5-1 | S | $199.8K | 6,166 | $32.41 |
| 2026-04-16 | Garthwaite Michael P. | VP (Pres., Products Pipelines) | Sell 10b5-1 | S | $49.2K | 1,550 | $31.72 |
| 2026-04-06 | Schlosser John W | V.P. (President, Terminals) | Sell 10b5-1 | S | $203.1K | 6,166 | $32.93 |
| 2026-03-16 | Garthwaite Michael P. | VP (Pres., Products Pipelines) | Sell | — | $51.6K | 1,550 | $33.30 |
| 2026-03-05 | Schlosser John W | V.P. (President, Terminals) | Sell | — | $207.6K | 6,166 | $33.67 |
| 2026-02-17 | ASHLEY ANTHONY B | VP (President, CO2 and ETV) | Sell | — | $255.6K | 8,000 | $31.95 |
| 2026-02-05 | Schlosser John W | V.P. (President, Terminals) | Sell | — | $185.5K | 6,166 | $30.09 |
| 2026-02-02 | SMITH WILLIAM A | — | Buy | — | $89.2K | 3,000 | $29.75 |
| 2026-01-22 | Michels David Patrick | VP and Chief Financial Officer | Sell | — | $600.0K | 20,000 | $30.00 |
| 2026-01-20 | VAGT ROBERT F | — | Grant | — | $50.0K | 1,790 | $27.96 |
| 2026-01-20 | Chronis Amy W | — | Grant | — | $250.2K | 8,950 | $27.96 |
| 2026-01-05 | Schlosser John W | V.P. (President, Terminals) | Sell | — | $169.5K | 6,166 | $27.49 |
| 2025-12-05 | Schlosser John W | V.P. (President, Terminals) | Sell | — | $171.5K | 6,166 | $27.81 |
| 2025-11-17 | Sanders Dax | Executive Vice President | Grant | — | $0 | 1,500 | $0.00 |
| 2025-11-10 | Schlosser John W | V.P. (President, Terminals) | Sell | — | $166.5K | 6,166 | $27.00 |
| 2025-10-31 | Chronis Amy W | — | Buy | — | $99.7K | 3,800 | $26.23 |
| 2025-10-30 | Chronis Amy W | — | Buy | — | $12.8K | 487 | $26.26 |
| 2025-10-27 | KINDER RICHARD D | Executive Chairman | Buy | — | $26.0M | 1,000,000 | $25.96 |
| 2025-10-06 | Schlosser John W | V.P. (President, Terminals) | Sell | — | $173.7K | 6,166 | $28.17 |
| 2025-09-15 | Grahmann Kevin P | V.P., Corporate Development | Sell | — | $658.9K | 23,867 | $27.61 |
| 2025-09-08 | Schlosser John W | V.P. (President, Terminals) | Sell | — | $166.5K | 6,166 | $27.00 |
| 2025-08-11 | Sanders Dax | Executive Vice President | Sell | — | $815.0K | 30,127 | $27.05 |
| 2025-08-05 | Schlosser John W | V.P. (President, Terminals) | Sell | — | $171.4K | 6,166 | $27.80 |
| 2025-08-04 | Michels David Patrick | VP and Chief Financial Officer | Sell | — | $1.1M | 40,000 | $28.19 |
| 2025-08-01 | Mody Sital K | V.P. (Pres.,Nat Gas Pipelines) | Sell | — | $1.3M | 45,549 | $27.96 |
| 2025-07-31 | ASHLEY ANTHONY B | VP (President, CO2 and ETV) | Grant | — | $0 | 86,656 | $0.00 |
| 2025-07-31 | ASHLEY ANTHONY B | VP (President, CO2 and ETV) | Grant | — | $919.0K | 32,752 | $28.06 |
| 2025-07-31 | ASHLEY ANTHONY B | VP (President, CO2 and ETV) | Grant | — | $0 | 86,656 | $0.00 |
| 2025-07-31 | Dang Kimberly A | Chief Executive Officer | Grant | — | $0 | 288,851 | $0.00 |
| 2025-07-31 | Dang Kimberly A | Chief Executive Officer | Grant | — | $3.2M | 112,872 | $28.06 |
| 2025-07-31 | Dang Kimberly A | Chief Executive Officer | Grant | — | $0 | 288,851 | $0.00 |
| 2025-07-31 | Grahmann Kevin P | V.P., Corporate Development | Grant | — | $0 | 34,663 | $0.00 |
| 2025-07-31 | Grahmann Kevin P | V.P., Corporate Development | Grant | — | $302.9K | 10,796 | $28.06 |
| 2025-07-31 | Grahmann Kevin P | V.P., Corporate Development | Grant | — | $0 | 34,663 | $0.00 |
| 2025-07-31 | Michels David Patrick | VP and Chief Financial Officer | Grant | — | $0 | 86,656 | $0.00 |
| 2025-07-31 | Michels David Patrick | VP and Chief Financial Officer | Grant | — | $945.5K | 33,696 | $28.06 |
| 2025-07-31 | Michels David Patrick | VP and Chief Financial Officer | Grant | — | $0 | 86,656 | $0.00 |
| 2025-07-31 | Holland James E | VP and COO | Grant | — | $0 | 108,319 | $0.00 |
| 2025-07-31 | Holland James E | VP and COO | Grant | — | $1.2M | 42,053 | $28.06 |
| 2025-07-31 | Holland James E | VP and COO | Grant | — | $0 | 108,319 | $0.00 |
| 2025-07-31 | James Catherine C. | VP and General Counsel | Grant | — | $0 | 51,994 | $0.00 |
| 2025-07-31 | James Catherine C. | VP and General Counsel | Grant | — | $559.8K | 19,951 | $28.06 |
| 2025-07-31 | James Catherine C. | VP and General Counsel | Grant | — | $0 | 51,994 | $0.00 |
| 2025-07-31 | MARTIN THOMAS A | President | Grant | — | $0 | 382,572 | $0.00 |
| 2025-07-31 | MARTIN THOMAS A | President | Grant | — | $4.2M | 150,543 | $28.06 |
| 2025-07-31 | MARTIN THOMAS A | President | Grant | — | $0 | 382,572 | $0.00 |
| 2025-07-31 | Sanders Dax | Executive Vice President | Grant | — | $0 | 108,319 | $0.00 |
| 2025-07-31 | Sanders Dax | Executive Vice President | Grant | — | $1.2M | 42,261 | $28.06 |
Showing the most recent 50 of 71 transactions. For the full 1-year history with sorting, filtering, and cross-ticker industry context, open the full insider transactions drilldown.
Top Insider Buyers of KMI By dollar volume, 1-year window
- KINDER RICHARD D $26.0M
- Chronis Amy W $187.5K
- SMITH WILLIAM A $89.2K
Methodology & FAQ
How We Track KMI Insider Transactions
Form 4 disclosures are sourced directly from SEC EDGAR and re-ingested on every pipeline cycle. A complete description of transaction-code handling, the open-market vs grant distinction, and the Rule 10b5-1 plan-reference heuristic is documented in the Methodology.
What is an SEC Form 4 filing for KINDER MORGAN, INC.?
Form 4 is a transaction-level disclosure that corporate insiders — officers, directors, and beneficial owners of more than 10% of a registered class of equity securities — must file with the SEC within two business days of any change in their beneficial ownership of KINDER MORGAN, INC. (KMI) shares.
What is a Rule 10b5-1 trading plan?
Rule 10b5-1 is an SEC rule that lets insiders schedule trades in advance under a written plan, providing an affirmative defense against insider-trading allegations as long as the plan was adopted in good faith and not while in possession of material non-public information. Form 4 rows marked "10b5-1" on this page indicate the underlying trade was executed under such a plan; rows without the badge are discretionary or did not reference a plan in the Form 4 footnotes.
How is "insider buying" different from a stock grant or option exercise?
An insider buy (SEC transaction code P) is an open-market purchase of KINDER MORGAN, INC. (KMI) stock executed at the prevailing market price using the insider's personal capital. Stock grants (code A) and option exercises (code M) are compensation events, not directional trades; they are tracked separately and excluded from the "conviction" signal because they are not discretionary purchases.
How recent is the data?
Form 4 transactions are typically reported within two business days of execution. Pactolio re-ingests the EDGAR feed on a nightly cycle and reflects new filings on the next ingest run, typically within 24 hours of EDGAR acceptance. The table on this page covers the most recent 1-year window.