Comparable stake leader
VANGUARD CAPITAL MANAGEMENT LLC
SEC ownership of KINDER MORGAN, INC.
Top holders, 13D/G large-stake signals, insider positions, and transaction flow tied to CIK 0001506307.
Disclosed value leader
BlackRock, Inc.
Comparable rows
50/50
Latest evidence
31 Mar 2026
- Public ticker
- KMI, EP-PC on NYSE
- Parsed ownership sources
-
13D/G and 13F
Source: Parsed SEC ownership filingsUse: Compare filing families carefully
- Largest SEC-reported holder
-
VANGUARD CAPITAL MANAGEMENT LLC
Ranking: Comparable ownership first, then disclosed value
- Comparable ownership rows
-
50 of 50
Meaning: Rows with safely comparable ownership %
- Latest 13D/G holder
-
VANGUARD CAPITAL MANAGEMENT LLC
Source: Latest parsed Schedule 13D/G stake
- Latest parsed ownership date
-
31 Mar 2026
Freshness: Most recent filing date in this holder set
- Issuer CIK
- 0001506307
- Issuer location
- Houston, TX
Ownership snapshot
CIK-linked ownership evidence from parsed SEC filings.
3 signals
Issuer
Names, identifiers, and filing context for this profile.
2 identity fields
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.
Comparable stake leader
VANGUARD CAPITAL MANAGEME...
Disclosed value leader
BlackRock, Inc.
Comparable rows
50/50
Latest evidence
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.
Quick read
VANGUARD CAPITAL MANAGEMENT LLC leads the comparable SEC ownership view at 6.5%.
50 of 50 rows have a safely comparable ownership percentage. Use this as a filing-backed starting point, then open the detailed table for source links, reporting role, position value, share count, and filing date.
Open SEC evidence
Opens VANGUARD CAPITAL MANAGEMENT LLC's linked filing trail.
Comparable ownership
Top 5
VANGUARD CAPITAL MANAGEMENT LLC
6.5%
BlackRock, Inc.
7.8%
STATE STREET CORP
5.6%
VANGUARD PORTFOLIO MANAGEMENT LLC
3%
BANK OF AMERICA CORP /DE/
2.8%
Ownership % is shown only when SEC disclosures are safely comparable across share classes.
Detailed SEC evidence table Showing 1-8 of 50 holder rows
| 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: +$21,548,360.
Buys
$26,166,579
Insiders: 3
Sells
$4,618,219
Insiders: 6
Net
+$21,548,360
Shares: +849,717
Window
Last 12 months
4 rolling buckets
Buy value
Sell value
Shares: 1,007,287
Shares: 157,570
| Window (months) | Buy shares | Sell shares | Buy value | Sell value | Net value |
|---|---|---|---|---|---|
| 0-3 | 0 | 16,982 | $0 | $544,262 | -$544,262 |
| 3-6 | 0 | 29,598 | $0 | $966,888 | -$966,888 |
| 6-9 | 3,000 | 44,664 | $89,236 | $1,292,972 | -$1,203,736 |
| 9-12 | 1,004,287 | 66,326 | $26,077,343 | $1,814,097 | +$24,263,246 |
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
Largest Forms 3/4/5 holder
Richard D. Kinder
Net 12M change
+$21,548,359
Latest report
31 Jul 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 2026 | ||
| Thomas A. Martin | President | $36,153,739 | Mixed | 31 Jul 2025 | ||
| James E. Holland | VP and COO | $15,025,484 | Mixed | 31 Jul 2026 | ||
| Ted A. Gardner | Director | $8,974,740 | Mixed | 17 Jan 2023 | ||
| Dax Sanders | President | $7,899,213 | -$814,999 | -9.4% | Mixed | 31 Jul 2026 |
| John W. Schlosser | V.P. (President, Terminals) | $5,238,892 | -$2,036,698 | -28% | Filing P/S | 21 Jul 2026 |
| David P. Michels | VP and Chief Financial Officer | $4,182,840 | -$600,000 | -13% | Mixed | 31 Jul 2026 |
| Catherine C. James | VP and General Counsel | $3,449,271 | Mixed | 31 Jul 2026 | ||
| Anthony B. Ashley | VP (President, CO2 and ETV) | $3,199,163 | -$255,560 | -7.4% | Mixed | 31 Jul 2026 |
| Joel V Staff | Director | $2,217,610 | Mixed | 16 Jan 2024 | ||
| Michael J. Pitta | VP and Chief Admin. Officer | $1,834,253 | Mixed | 21 Jul 2026 | ||
| Kevin P. Grahmann | V.P., Corporate Development | $1,619,262 | -$658,908 | -29% | Mixed | 31 Jul 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 | +$112,443 | +9.1% | Mixed | 20 Jan 2026 |
| Michael P. Garthwaite | VP (Pres., Products Pipelines) | $1,312,274 | -$252,055 | -16% | Mixed | 21 Jul 2026 |
Recent insider transactions for KINDER MORGAN, INC.
Showing up to 300 recent insider transactions from the last 12 months.
| Insider | Symbol | Class | Transaction | % | SEC-reported value | SEC-reported price | Shares | Shares owned | Date | Ownership |
|---|---|---|---|---|---|---|---|---|---|---|
| David P. Michels | KMI | Class P Common Stock | Tax liability | -18.2% | -47,573 | 213,383 | 31 Jul 2026 | Direct | ||
| David P. Michels | KMI | Class P Common Stock | Options Exercise | 87.2% | 121,528 | 260,956 | 31 Jul 2026 | Direct | ||
| David P. Michels | KMI | Restricted Stock Unit | Options Exercise | -100% | -121,528 | 0 | 31 Jul 2026 | Direct | ||
| Dax Sanders | KMI | Class P Common Stock | Tax liability | -12.2% | -51,238 | 369,471 | 31 Jul 2026 | Direct | ||
| Dax Sanders | KMI | Class P Common Stock | Options Exercise | 44.8% | 130,209 | 420,709 | 31 Jul 2026 | Direct | ||
| Dax Sanders | KMI | Restricted Stock Unit | Options Exercise | -100% | -130,209 | 0 | 31 Jul 2026 | Direct | ||
| Kimberly A. Dang | KMI | Class P Common Stock | Tax liability | -17.1% | -250,233 | 1,216,943 | 31 Jul 2026 | Direct | ||
| Kimberly A. Dang | KMI | Class P Common Stock | Options Exercise | 76.6% | 636,575 | 1,467,176 | 31 Jul 2026 | Direct | ||
| Kimberly A. Dang | KMI | Restricted Stock Unit | Options Exercise | -100% | -636,575 | 0 | 31 Jul 2026 | Direct | ||
| James E. Holland | KMI | Class P Common Stock | Tax liability | -7.66% | -50,993 | 614,693 | 31 Jul 2026 | Direct | ||
| James E. Holland | KMI | Class P Common Stock | Options Exercise | 24.3% | 130,209 | 665,686 | 31 Jul 2026 | Direct | ||
| James E. Holland | KMI | Restricted Stock Unit | Options Exercise | -100% | -130,209 | 0 | 31 Jul 2026 | Direct | ||
| Anthony B. Ashley | KMI | Class P Common Stock | Tax liability | -19.7% | -40,275 | 164,038 | 31 Jul 2026 | Direct | ||
| Anthony B. Ashley | KMI | Class P Common Stock | Options Exercise | 104% | 104,167 | 204,313 | 31 Jul 2026 | Direct | ||
| Anthony B. Ashley | KMI | Restricted Stock Unit | Options Exercise | -100% | -104,167 | 0 | 31 Jul 2026 | Direct | ||
| Kevin P. Grahmann | KMI | Class P Common Stock | Tax liability | -13.7% | -13,576 | 85,587 | 31 Jul 2026 | Direct | ||
| Kevin P. Grahmann | KMI | Class P Common Stock | Options Exercise | 69.1% | 40,510 | 99,163 | 31 Jul 2026 | Direct | ||
| Kevin P. Grahmann | KMI | Restricted Stock Unit | Options Exercise | -100% | -40,510 | 0 | 31 Jul 2026 | Direct | ||
| Catherine C. James | KMI | Class P Common Stock | Tax liability | -13.9% | -26,760 | 165,338 | 31 Jul 2026 | Direct | ||
| Catherine C. James | KMI | Class P Common Stock | Options Exercise | 56.6% | 69,445 | 192,098 | 31 Jul 2026 | Direct | ||
| Catherine C. James | KMI | Restricted Stock Unit | Options Exercise | -100% | -69,445 | 0 | 31 Jul 2026 | Direct | ||
| Sital K. Mody | KMI | Class P Common Stock | Tax liability | -39.4% | -45,545 | 70,196 | 31 Jul 2026 | Direct | ||
| Sital K. Mody | KMI | Class P Common Stock | Options Exercise | 115,741 | 115,741 | 31 Jul 2026 | Direct | |||
| Sital K. Mody | KMI | Restricted Stock Unit | Options Exercise | -100% | -115,741 | 0 | 31 Jul 2026 | Direct | ||
| Michael J. Pitta | KMI | Restricted Stock Unit | Award | 24,707 | 24,707 | 21 Jul 2026 | Direct | |||
| Catherine C. James | KMI | Restricted Stock Unit | Award | 49,414 | 49,414 | 21 Jul 2026 | Direct | |||
| Kimberly A. Dang | KMI | Restricted Stock Unit | Award | 399,167 | 399,167 | 21 Jul 2026 | Direct | |||
| Anthony B. Ashley | KMI | Restricted Stock Unit | Award | 66,400 | 66,400 | 21 Jul 2026 | Direct | |||
| John W. Schlosser | KMI | Restricted Stock Unit | Award | 80,297 | 80,297 | 21 Jul 2026 | Direct | |||
| Sital K. Mody | KMI | Restricted Stock Unit | Award | 154,417 | 154,417 | 21 Jul 2026 | Direct | |||
| Michael P. Garthwaite | KMI | Restricted Stock Unit | Award | 61,767 | 61,767 | 21 Jul 2026 | Direct | |||
| David P. Michels | KMI | Restricted Stock Unit | Award | 84,929 | 84,929 | 21 Jul 2026 | Direct | |||
| Dax Sanders | KMI | Restricted Stock Unit | Award | 98,827 | 98,827 | 21 Jul 2026 | Direct | |||
| Kevin P. Grahmann | KMI | Restricted Stock Unit | Award | 30,884 | 30,884 | 21 Jul 2026 | Direct | |||
| Michael J. Pitta | KMI | Class P Common Stock | Tax liability | -4.36% | -3,523 | 77,236 | 18 Jul 2026 | Direct | ||
| Michael J. Pitta | KMI | Class P Common Stock | Options Exercise | 21.8% | 14,468 | 80,759 | 18 Jul 2026 | Direct | ||
| Michael J. Pitta | KMI | Restricted Stock Unit | Options Exercise | -100% | -14,468 | 0 | 18 Jul 2026 | Direct | ||
| Michael P. Garthwaite | KMI | Class P Common Stock | Tax liability | -7.39% | -4,145 | 51,963 | 18 Jul 2026 | Direct | ||
| Michael P. Garthwaite | KMI | Class P Common Stock | Options Exercise | 39.6% | 15,915 | 56,108 | 18 Jul 2026 | Direct | ||
| Michael P. Garthwaite | KMI | Restricted Stock Unit | Options Exercise | -100% | -15,915 | 0 | 18 Jul 2026 | Direct | ||
| Michael P. Garthwaite | KMI | Class P Common Stock | Sale | -3.71% | $50,400 | $32.52 | -1,550 | 40,193 | 16 Jul 2026 | Direct |
| John W. Schlosser | KMI | Class P Common Stock | Sale | -3.62% | $196,720 | $31.90 | -6,166 | 164,208 | 06 Jul 2026 | Direct |
| Michael P. Garthwaite | KMI | Class P Common Stock | Sale | -3.58% | $48,727 | $31.44 | -1,550 | 41,743 | 16 Jun 2026 | Direct |
| John W. Schlosser | KMI | Class P Common Stock | Sale | -3.49% | $196,264 | $31.83 | -6,166 | 170,374 | 05 Jun 2026 | Direct |
| 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 |
* marks a reported price that did not pass the local price check.