Holder evidence
50
SEC ownership of KINDER MORGAN, INC.
Top holders, 13D/G large-stake signals, insider positions, and transaction flow tied to CIK 0001506307.
Lead holder
VANGUARD CAPITAL MANAGEMENT LLC
13D/G signal
VANGUARD CAPITAL MANAGEMENT LLC
Latest evidence
31 Mar 2026
- CIK
- 0001506307
- Symbol
- KMI, EP-PC on NYSE
- Location
- Houston, TX
- SEC evidence mix
- 13D/G and 13F
- Lead holder
- VANGUARD CAPITAL MANAGEMENT LLC
- Latest large-stake holder
- VANGUARD CAPITAL MANAGEMENT LLC
- Latest evidence date
- 31 Mar 2026
Issuer identity
Ownership snapshot
Ownership snapshot
Top shareholders of KINDER MORGAN, INC. (13F + 13D/G + 3/4/5)
Grouped by holder across the latest SEC ownership disclosures. Start with comparable ownership when available, then verify the linked 13F, 13D/G, or 3/4/5 evidence.
Lead holder
VANGUARD CAPITAL MANAGEME...
13D/G signal
VANGUARD CAPITAL MANAGEME...
Evidence rows
50
Latest as of
31 Mar 2026
13D/G
13F
Lead comparable stake: 6.5%
13D/G row: VANGUARD CAPITAL MANAGEMENT LLC
Showing 1-8 of 50 holder rows.
Rank 1 holder
VANGUARD CAPITAL MANAGEMENT LLC
13D/G
13F
- Ownership
- 6.5%
- Position
- $4.63B
Rank 2 holder
BlackRock, Inc.
13F
- Ownership
- 7.8%
- Position
- $5.83B
Rank 3 holder
STATE STREET CORP
13F
- Ownership
- 5.6%
- Position
- $4.21B
| Holder | Evidence | Ownership % | Position | 12M Net Δ | As of |
|---|---|---|---|---|---|
| VANGUARD CAPITAL MANAGEMENT LLC |
13D/G
13F
Vanguard Capital Management · Company
|
6.5%
|
$4,629,852,901
145,547,089 shares
|
$0 | 31 Mar 2026 |
| BlackRock, Inc. |
13F
Company
|
7.8%
|
$5,832,848,744
173,959,103 shares
|
— | 31 Mar 2026 |
| STATE STREET CORP |
13F
Company
|
5.6%
|
$4,208,076,729
125,501,841 shares
|
— | 31 Mar 2026 |
| VANGUARD PORTFOLIO MANAGEMENT LLC |
13F
Company
|
3%
|
$2,257,289,157
67,321,478 shares
|
— | 31 Mar 2026 |
| BANK OF AMERICA CORP /DE/ |
13F
Company
|
2.8%
|
$2,079,476,760
62,018,394 shares
|
— | 31 Mar 2026 |
| GEODE CAPITAL MANAGEMENT, LLC |
13F
Company
|
2.5%
|
$1,835,526,164
54,941,387 shares
|
— | 31 Mar 2026 |
| JPMORGAN CHASE & CO |
13F
Company
|
1.4%
|
$1,042,044,963
30,967,159 shares
|
— | 31 Mar 2026 |
| CHARLES SCHWAB INVESTMENT MANAGEMENT INC |
13F
Company
|
1.4%
|
$1,018,229,950
30,366,044 shares
|
— | 31 Mar 2026 |
How to read this table
Rows are grouped by holder and ranked first by SEC-reported ownership % when it is safely comparable, then by disclosed holdings value. — indicates unavailable or non-comparable values; "mixed-class rows" means the latest filing spans non-comparable classes.
Forms 3/4/5 flow
Insider trading overview
Net insider flow leans to buying over the last 12 months. Net value: +$19,034,097.
Buys
$26,241,639
Insiders: 3
Sells
$7,207,542
Insiders: 8
Net
+$19,034,097
Shares: +758,193
Window
Last 12 months
4 rolling buckets
Buy value
Sell value
Shares: 1,010,046
Shares: 251,853
| Window (months) | Buy shares | Sell shares | Buy value | Sell value | Net value |
|---|---|---|---|---|---|
| 0-3 | 0 | 23,148 | $0 | $763,479 | -$763,479 |
| 3-6 | 3,000 | 46,498 | $89,236 | $1,382,050 | -$1,292,814 |
| 6-9 | 1,004,287 | 42,365 | $26,077,343 | $1,165,581 | +$24,911,762 |
| 9-12 | 2,759 | 139,842 | $75,059 | $3,896,432 | -$3,821,373 |
Reporting owners
Insider holders from Forms 3/4/5
Showing 1-20 of 25 reporting-owner rows connected to KINDER MORGAN, INC.. Open a relationship link for the CIK-to-CIK filing trail.
Rows
25
Lead holder
Richard D. Kinder
Net 12M change
+$19,034,096
Latest report
18 May 2026
| Name | Relationship | Holdings Value | Past Year Net Change | Change % | Valuation | Report Date |
|---|---|---|---|---|---|---|
| Richard D. Kinder | Executive Chairman, Director, 10%+ Owner | $6,392,879,124 | +$25,964,900 | +0.41% | Filing P/S | 27 Oct 2025 |
| C. Park Shaper | Director | $211,446,880 | Mixed | 21 Oct 2024 | ||
| Steven J. Kean | Director | $131,263,225 | Mixed | 14 Dec 2023 | ||
| Michael C. Morgan | Director | $99,498,299 | Mixed | 19 Feb 2025 | ||
| Kimberly A. Dang | Chief Executive Officer, Director | $66,117,058 | Mixed | 31 Jul 2025 | ||
| Thomas A. Martin | President | $36,153,739 | -$508,676 | -1.4% | Mixed | 31 Jul 2025 |
| James E. Holland | VP and COO | $15,025,484 | Mixed | 31 Jul 2025 | ||
| Ted A. Gardner | Director | $8,974,740 | Mixed | 17 Jan 2023 | ||
| Dax Sanders | Executive Vice President | $7,899,213 | -$814,999 | -9.4% | Mixed | 17 Nov 2025 |
| John W. Schlosser | V.P. (President, Terminals) | $5,721,661 | -$1,815,159 | -24% | Filing P/S | 05 May 2026 |
| David P. Michels | VP and Chief Financial Officer | $4,182,840 | -$1,727,716 | -29% | Filing P/S | 22 Jan 2026 |
| Catherine C. James | VP and General Counsel | $3,449,271 | Mixed | 31 Jul 2025 | ||
| Anthony B. Ashley | VP (President, CO2 and ETV) | $3,199,163 | -$255,560 | -7.4% | Filing P/S | 17 Feb 2026 |
| Joel V Staff | Director | $2,217,610 | Mixed | 16 Jan 2024 | ||
| Michael J. Pitta | VP and Chief Admin. Officer | $1,834,253 | Mixed | 31 Dec 2025 | ||
| Kevin P. Grahmann | V.P., Corporate Development | $1,619,262 | -$658,908 | -29% | Filing P/S | 15 Sep 2025 |
| Michael P. Garthwaite | VP (Pres., Products Pipelines) | $1,456,636 | -$152,928 | -9.5% | Filing P/S | 18 May 2026 |
| Denise R. Mathews | VP and Chief Admin. Officer | $1,443,028 | Mixed | 06 Dec 2023 | ||
| Robert F. Vagt | Director | $1,425,372 | Mixed | 20 Jan 2026 | ||
| Amy W. Chronis | Director | $1,342,107 | +$187,502 | +16% | Mixed | 20 Jan 2026 |
Recent insider transactions for KINDER MORGAN, INC.
Showing up to 300 most recent insider transactions from the last 12 months.
| Insider | Symbol | Class | Transaction | % | Reported value | Reported price | Shares | Shares owned | Date | Ownership |
|---|---|---|---|---|---|---|---|---|---|---|
| Michael P. Garthwaite | KMI | Class P Common Stock | Sale | -3.46% | $52,151 | $33.65 | -1,550 | 43,293 | 18 May 2026 | Direct |
| John W. Schlosser | KMI | Class P Common Stock | Sale | -3.37% | $199,840 | $32.41 | -6,166 | 176,540 | 05 May 2026 | Direct |
| Michael P. Garthwaite | KMI | Class P Common Stock | Sale | -3.34% | $49,168 | $31.72 | -1,550 | 44,843 | 16 Apr 2026 | Direct |
| John W. Schlosser | KMI | Class P Common Stock | Sale | -3.26% | $203,071 | $32.93 | -6,166 | 182,706 | 06 Apr 2026 | Direct |
| Michael P. Garthwaite | KMI | Class P Common Stock | Sale | -3.23% | $51,609 | $33.30 | -1,550 | 46,393 | 16 Mar 2026 | Direct |
| John W. Schlosser | KMI | Class P Common Stock | Sale | -3.16% | $207,640 | $33.68 | -6,166 | 188,872 | 05 Mar 2026 | Direct |
| Anthony B. Ashley | KMI | Class P Common Stock | Sale | -7.4% | $255,560 | $31.94 | -8,000 | 100,146 | 17 Feb 2026 | Direct |
| John W. Schlosser | KMI | Class P Common Stock | Sale | -3.06% | $185,523 | $30.09 | -6,166 | 195,038 | 05 Feb 2026 | Direct |
| William A. Smith | KMI | Class P Common Stock | Purchase | 10.7% | $89,236 | $29.75 | 3,000 | 31,087 | 02 Feb 2026 | Direct |
| David P. Michels | KMI | Class P Common Stock | Sale | -12.5% | $600,000 | $30.00 | -20,000 | 139,428 | 22 Jan 2026 | Direct |
| Robert F. Vagt | KMI | Class P Common Stock | Award | 3.64% | 1,790 | 50,979 | 20 Jan 2026 | Direct | ||
| Amy W. Chronis | KMI | Class P Common Stock | Award | 22.9% | 8,950 | 48,001 | 20 Jan 2026 | Direct | ||
| John W. Schlosser | KMI | Class P Common Stock | Sale | -2.97% | $169,491 | $27.49 | -6,166 | 201,204 | 05 Jan 2026 | Direct |
| John W. Schlosser | KMI | Class P Common Stock | Sale | -2.89% | $171,476 | $27.81 | -6,166 | 207,370 | 05 Dec 2025 | Direct |
| Dax Sanders | KMI | Class P Common Stock | Gift | -0.51% | -1,500 | 290,500 | 17 Nov 2025 | Direct | ||
| John W. Schlosser | KMI | Class P Common Stock | Sale | -2.81% | $166,482 | $27.00 | -6,166 | 213,536 | 10 Nov 2025 | Direct |
| Amy W. Chronis | KMI | Class P Common Stock | Purchase | 10.8% | $99,655 | $26.22 | 3,800 | 39,051 | 31 Oct 2025 | Direct |
| Amy W. Chronis | KMI | Class P Common Stock | Purchase | 1.4% | $12,788 | $26.26 | 487 | 35,251 | 30 Oct 2025 | Direct |
| Richard D. Kinder | KMI | Class P Common Stock | Purchase | 0.41% | $25,964,900 | $25.96 | 1,000,000 | 246,212,353 | 27 Oct 2025 | Direct |
| John W. Schlosser | KMI | Class P Common Stock | Sale | -2.73% | $173,709 | $28.17 | -6,166 | 219,702 | 06 Oct 2025 | Direct |
| Kevin P. Grahmann | KMI | Class P Common Stock | Sale | -28.9% | $658,908 | $27.61 | -23,867 | 58,653 | 15 Sep 2025 | Direct |
| John W. Schlosser | KMI | Class P Common Stock | Sale | -2.66% | $166,482 | $27.00 | -6,166 | 225,868 | 08 Sep 2025 | Direct |
| Dax Sanders | KMI | Class P Common Stock | Sale | -9.35% | $814,999 | $27.05 | -30,127 | 292,000 | 11 Aug 2025 | Direct |
| John W. Schlosser | KMI | Class P Common Stock | Sale | -2.59% | $171,446 | $27.80 | -6,166 | 232,034 | 05 Aug 2025 | Direct |
| David P. Michels | KMI | Class P Common Stock | Sale | -20.1% | $1,127,716 | $28.19 | -40,000 | 159,428 | 04 Aug 2025 | Direct |
| Sital K. Mody | KMI | Class P Common Stock | Sale | -100% | $1,273,596 | $27.96 | -45,549 | 0 | 01 Aug 2025 | Direct |
| Anthony B. Ashley | KMI | Class P Common Stock | Tax liability | -23.2% | -32,752 | 108,146 | 31 Jul 2025 | Direct | ||
| Anthony B. Ashley | KMI | Class P Common Stock | Options Exercise | 159.8% | 86,656 | 140,898 | 31 Jul 2025 | Direct | ||
| Anthony B. Ashley | KMI | Restricted Stock Unit | Options Exercise | -100% | -86,656 | 0 | 31 Jul 2025 | Direct | ||
| Kimberly A. Dang | KMI | Class P Common Stock | Tax liability | -12% | -112,872 | 830,601 | 31 Jul 2025 | Direct | ||
| Kimberly A. Dang | KMI | Class P Common Stock | Options Exercise | 44.1% | 288,851 | 943,473 | 31 Jul 2025 | Direct | ||
| Kimberly A. Dang | KMI | Restricted Stock Unit | Options Exercise | -100% | -288,851 | 0 | 31 Jul 2025 | Direct | ||
| Kevin P. Grahmann | KMI | Class P Common Stock | Tax liability | -11.6% | -10,796 | 82,520 | 31 Jul 2025 | Direct | ||
| Kevin P. Grahmann | KMI | Class P Common Stock | Options Exercise | 59.1% | 34,663 | 93,316 | 31 Jul 2025 | Direct | ||
| Kevin P. Grahmann | KMI | Restricted Stock Unit | Options Exercise | -100% | -34,663 | 0 | 31 Jul 2025 | Direct | ||
| David P. Michels | KMI | Class P Common Stock | Tax liability | -14.4% | -33,696 | 199,428 | 31 Jul 2025 | Direct | ||
| David P. Michels | KMI | Class P Common Stock | Options Exercise | 59.2% | 86,656 | 233,124 | 31 Jul 2025 | Direct | ||
| David P. Michels | KMI | Restricted Stock Unit | Options Exercise | -100% | -86,656 | 0 | 31 Jul 2025 | Direct | ||
| James E. Holland | KMI | Class P Common Stock | Tax liability | -7.28% | -42,053 | 535,477 | 31 Jul 2025 | Direct | ||
| James E. Holland | KMI | Class P Common Stock | Options Exercise | 23.1% | 108,319 | 577,530 | 31 Jul 2025 | Direct | ||
| James E. Holland | KMI | Restricted Stock Unit | Options Exercise | -100% | -108,319 | 0 | 31 Jul 2025 | Direct | ||
| Catherine C. James | KMI | Class P Common Stock | Tax liability | -14% | -19,951 | 122,653 | 31 Jul 2025 | Direct | ||
| Catherine C. James | KMI | Class P Common Stock | Options Exercise | 57.4% | 51,994 | 142,604 | 31 Jul 2025 | Direct | ||
| Catherine C. James | KMI | Restricted Stock Unit | Options Exercise | -100% | -51,994 | 0 | 31 Jul 2025 | Direct | ||
| Thomas A. Martin | KMI | Class P Common Stock | Tax liability | -13% | -150,543 | 1,003,681 | 31 Jul 2025 | Direct | ||
| Thomas A. Martin | KMI | Class P Common Stock | Options Exercise | 49.6% | 382,572 | 1,154,224 | 31 Jul 2025 | Direct | ||
| Thomas A. Martin | KMI | Restricted Stock Unit | Options Exercise | -100% | -382,572 | 0 | 31 Jul 2025 | Direct | ||
| Dax Sanders | KMI | Class P Common Stock | Tax liability | -11.6% | -42,261 | 322,127 | 31 Jul 2025 | Direct | ||
| Dax Sanders | KMI | Class P Common Stock | Options Exercise | 42.3% | 108,319 | 364,388 | 31 Jul 2025 | Direct | ||
| Dax Sanders | KMI | Restricted Stock Unit | Options Exercise | -100% | -108,319 | 0 | 31 Jul 2025 | Direct |
* indicates a reported price that failed the local validity check.