Comparable stake leader
BlackRock, Inc.
Top holders, 13D/G large-stake signals, insider positions, and transaction flow tied to CIK 0001024478.
Comparable stake leader
BlackRock, Inc.
Disclosed value leader
BlackRock, Inc.
Comparable rows
50/50
Latest evidence
27 Aug 2026
Ownership snapshot
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.
Quick read
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.
Ownership % is shown only when SEC disclosures are safely comparable across share classes.
| Holder | Evidence | Ownership % | Position | 12M Net Δ | As of |
|---|---|---|---|---|---|
| BlackRock, Inc. |
13F
13D/G
Company
|
9.1%
from 13D/G
|
$6,129,375,598
12,380,576 shares
|
— | 30 Jun 2026 |
| VANGUARD CAPITAL MANAGEMENT LLC |
13F
13D/G
Company · Vanguard Capital Management
|
7.5%
from 13D/G
|
$3,599,580,631
7,270,705 shares
|
— | 30 Jun 2026 |
| VANGUARD PORTFOLIO MANAGEMENT LLC |
13F
13D/G
Company · Vanguard Portfolio Management
|
5.2%
from 13D/G
|
$2,934,963,951
5,928,262 shares
|
— | 30 Jun 2026 |
| PRICE T ROWE ASSOCIATES INC /MD/ |
13D/G
13F
T. Rowe Price Associates, Inc. · Company
|
4.4%
|
$1,723,723,774
4,997,025 shares
|
$0 | 30 Jun 2025 |
| Donald R. Parfet |
3/4/5
Director
|
0.01%
|
$5,958,432
14,514 shares
|
— | 10 Feb 2026 |
| Rebecca W. House |
3/4/5
SVP, CLO and Secretary
|
0.01%
|
$7,720,295
12,251 shares
mixed-class rows
|
-$5,864,627 | 25 Feb 2026 |
| James P. Keane |
3/4/5
Director
|
0.01%
|
$3,619,118
9,690 shares
|
— | 08 Dec 2025 |
| Thomas W. Rosamilia |
3/4/5
Director
|
0.01%
|
$2,905,005
7,778 shares
|
— | 08 Dec 2025 |
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
Net insider flow leans to selling over the last 12 months. Net value: -$73,529,115.
| Window (months) | Buy shares | Sell shares | Buy value | Sell value | Net value |
|---|---|---|---|---|---|
| 0-3 | 0 | 2,838 | $0 | $1,225,612 | -$1,225,612 |
| 3-6 | 0 | 12,308 | $0 | $5,339,816 | -$5,339,816 |
| 6-9 | 0 | 76,514 | $0 | $30,926,596 | -$30,926,596 |
| 9-12 | 0 | 94,500 | $0 | $36,037,091 | -$36,037,091 |
Reporting owners
Showing 1-20 of 34 reporting-owner rows connected to ROCKWELL AUTOMATION, INC. Open a relationship link for the CIK-to-CIK filing trail.
| Name | Relationship | Holdings Value | Past Year Net Change | Change % | Valuation | Report Date |
|---|---|---|---|---|---|---|
| Blake D. Moret | President and CEO, Director | $49,263,189 | -$36,317,769 | -42% | Mixed | 08 Dec 2025 |
| Sujeet Chand | Sr VP, Technology | $9,414,582 | Mixed | 10 Dec 2021 | ||
| Rebecca W. House | SVP, CLO and Secretary | $7,720,295 | -$5,864,627 | -43% | Mixed | 25 Feb 2026 |
| Christopher Nardecchia | SVP, Chief Information Officer | $6,855,717 | -$7,554,379 | -52% | Mixed | 05 May 2026 |
| Christian E. Rothe | Sr. VP and CFO | $6,557,892 | -$256,237 | -3.8% | Mixed | 19 Aug 2026 |
| Donald R. Parfet | Director | $5,958,432 | Mixed | 10 Feb 2026 | ||
| Nicholas C. Gangestad | Sr. VP and CFO | $5,237,647 | Mixed | 06 Mar 2024 | ||
| Frank C. Kulaszewicz | Senior Vice President | $4,274,429 | Mixed | 07 Dec 2023 | ||
| James Phillip Holloman | Director | $3,778,354 | Mixed | 03 Jan 2023 | ||
| Steven R. Kalmanson | Director | $3,656,499 | Mixed | 04 Dec 2023 | ||
| James P. Keane | Director | $3,619,118 | Mixed | 08 Dec 2025 | ||
| Francis Wlodarczyk | Svp | $3,552,958 | Mixed | 10 Dec 2022 | ||
| Cyril Perducat | SVP, Chief Technology Officer | $3,206,761 | -$522,419 | -14% | Mixed | 09 Apr 2026 |
| Matthew W. Fordenwalt | SVP Lifecycle Services | $2,949,393 | -$1,857,546 | -39% | Mixed | 04 Jun 2026 |
| Thomas W. Rosamilia | Director | $2,905,005 | Mixed | 08 Dec 2025 | ||
| Patricia A. Watson | Director | $2,754,658 | -$474,569 | -15% | Filing P/S | 27 Aug 2026 |
| Lisa A. Payne | Director | $2,632,731 | Mixed | 08 Dec 2025 | ||
| Tessa M. Myers | SVP, Intelligent Devices | $2,597,088 | -$1,512,946 | -37% | Mixed | 25 Feb 2026 |
| John M. Miller | VP and Chief IP Counsel | $2,582,430 | -$508,111 | -16% | Mixed | 20 May 2026 |
| Elik I. Fooks | Senior Vice President | $2,490,010 | Mixed | 10 Dec 2021 |
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 |
|---|---|---|---|---|---|---|---|---|---|---|
| Matheus de A. G. Viera Bulho | ROK | Common Stock | Sale | -31.6% | $168,056 | $420.14 | -400 | 867 | 02 Sep 2026 | Direct |
| Matheus de A. G. Viera Bulho | ROK | Common Stock | Sale | -26.9% | $199,390 | $426.96 | -467 | 1,267 | 31 Aug 2026 | Direct |
| Patricia A. Watson | ROK | Common Stock | Sale | -14.7% | $474,569 | $431.43 | -1,100 | 6,385 | 27 Aug 2026 | Direct |
| Christian E. Rothe | ROK | Common Stock | Sale | -5.35% | $256,237 | $434.30 | -590 | 10,429 | 20 Aug 2026 | Direct |
| Christian E. Rothe | ROK | Common Stock | Options Exercise | 12.9% | 1,257 | 11,019 | 19 Aug 2026 | Direct | ||
| Christian E. Rothe | ROK | Restricted Stock Units | Options Exercise | -50% | -1,257 | 1,257 | 19 Aug 2026 | Direct | ||
| Terry L. Riesterer | ROK | Common Stock | Sale | -14.9% | $127,359 | $453.24 | -281 | 1,602 | 16 Jul 2026 | Direct |
| Terry L. Riesterer | ROK | Common Stock | Options Exercise | 82.1% | 849 | 1,883 | 16 Jul 2026 | Direct | ||
| Terry L. Riesterer | ROK | Restricted Stock Units | Options Exercise | -50% | -849 | 850 | 16 Jul 2026 | Direct | ||
| William P. Gipson | ROK | Restricted Stock Units | Award | 1.23% | 69 | 5,662 | 01 Jul 2026 | Direct | ||
| Matthew W. Fordenwalt | ROK | Common Stock | Sale | -7.83% | $173,612 | $460.51 | -377 | 4,437 | 04 Jun 2026 | Direct |
| Matthew W. Fordenwalt | ROK | Common Stock | Sale | -4.33% | $99,482 | $456.34 | -218 | 4,814 | 02 Jun 2026 | Direct |
| Matthew W. Fordenwalt | ROK | Common Stock | Options Exercise | 13.4% | 595 | 5,032 | 01 Jun 2026 | Direct | ||
| Matthew W. Fordenwalt | ROK | Restricted Stock Units | Options Exercise | -100% | -595 | 0 | 01 Jun 2026 | Direct | ||
| John M. Miller | ROK | Common Stock | Sale | -15.8% | $449,025 | $426.02 | -1,054 | 5,615 | 20 May 2026 | Direct |
| John M. Miller | ROK | Common Stock | Options Exercise | 11.7% | 700 | 6,669 | 20 May 2026 | Direct | ||
| John M. Miller | ROK | Employee Stock Option (Right to Buy) | Options Exercise | -100% | -700 | 0 | 20 May 2026 | Direct | ||
| Terry L. Riesterer | ROK | Common Stock | Options Exercise | 671.6% | 900 | 1,034 | 08 May 2026 | Direct | ||
| Terry L. Riesterer | ROK | Employee Stock Option (Right to Buy) | Options Exercise | -100% | -900 | 0 | 08 May 2026 | Direct | ||
| Terry L. Riesterer | ROK | Common Stock | Sale | -96.8% | $1,818,722 | $451.97 | -4,024 | 134 | 07 May 2026 | Direct |
| Terry L. Riesterer | ROK | Common Stock | Options Exercise | 237% | 2,924 | 4,158 | 07 May 2026 | Direct | ||
| Terry L. Riesterer | ROK | Employee Stock Option (Right to Buy) | Options Exercise | -90.7% | -2,924 | 300 | 07 May 2026 | Direct | ||
| Matthew W. Fordenwalt | ROK | Common Stock | Sale | -11.9% | $269,748 | $449.58 | -600 | 4,437 | 05 May 2026 | Direct |
| Matthew W. Fordenwalt | ROK | Common Stock | Options Exercise | 13.5% | 600 | 5,037 | 05 May 2026 | Direct | ||
| Matthew W. Fordenwalt | ROK | Employee Stock Option (Right to Buy) | Options Exercise | -57.1% | -600 | 450 | 05 May 2026 | Direct | ||
| Christopher Nardecchia | ROK | Common Stock | Sale | -15.1% | $1,133,050 | $446.43 | -2,538 | 14,232 | 05 May 2026 | Direct |
| Christopher Nardecchia | ROK | Common Stock | Options Exercise | 17.8% | 2,538 | 16,770 | 05 May 2026 | Direct | ||
| Christopher Nardecchia | ROK | Employee Stock Option (Right to Buy) | Options Exercise | -92.7% | -2,538 | 200 | 05 May 2026 | Direct | ||
| Scott Genereux | ROK | Common Stock | Sale | -16.6% | $246,252 | $447.73 | -550 | 2,764 | 05 May 2026 | Direct |
| David A. Zapico | ROK | Common Stock | Award | 229 | 229 | 16 Apr 2026 | Direct | |||
| Matthew W. Fordenwalt | ROK | Common Stock | Sale | -21.3% | $480,000 | $400.00 | -1,200 | 4,437 | 13 Apr 2026 | Direct |
| Matthew W. Fordenwalt | ROK | Common Stock | Options Exercise | 27% | 1,200 | 5,637 | 13 Apr 2026 | Direct | ||
| Matthew W. Fordenwalt | ROK | Employee Stock Option (Right to Buy) | Options Exercise | -100% | -1,200 | 0 | 13 Apr 2026 | Direct | ||
| Cyril Perducat | ROK | Common Stock | Sale | -3.08% | $78,209 | $395.00 | -198 | 6,241 | 10 Apr 2026 | Direct |
| Cyril Perducat | ROK | Common Stock | Options Exercise | 9.92% | 581 | 6,439 | 09 Apr 2026 | Direct | ||
| Cyril Perducat | ROK | Restricted Stock Units | Options Exercise | -50% | -581 | 582 | 09 Apr 2026 | Direct | ||
| Matheus de A. G. Viera Bulho | ROK | Common Stock | Sale | -41.9% | $484,375 | $387.50 | -1,250 | 1,734 | 08 Apr 2026 | Direct |
| Matheus de A. G. Viera Bulho | ROK | Common Stock | Sale | -9.11% | $107,341 | $359.00 | -299 | 2,984 | 02 Apr 2026 | Direct |
| Matheus de A. G. Viera Bulho | ROK | Common Stock | Options Exercise | 36.7% | 882 | 3,283 | 01 Apr 2026 | Direct | ||
| Matheus de A. G. Viera Bulho | ROK | Restricted Stock Units | Options Exercise | -50% | -882 | 883 | 01 Apr 2026 | Direct | ||
| William P. Gipson | ROK | Restricted Stock Units | Award | 1.64% | 90 | 5,593 | 01 Apr 2026 | Direct | ||
| Robert L. Buttermore | ROK | Common Stock | Sale | -75.6% | $3,563,146 | $398.92 | -8,932 | 2,878 | 02 Mar 2026 | Direct |
| Robert L. Buttermore | ROK | Common Stock | Options Exercise | 260.3% | 8,532 | 11,810 | 02 Mar 2026 | Direct | ||
| Robert L. Buttermore | ROK | Employee Stock Option (Right to Buy) | Options Exercise | -100% | -8,532 | 0 | 02 Mar 2026 | Direct | ||
| Christopher Nardecchia | ROK | Common Stock | Sale | -50.4% | $5,930,806 | $410.01 | -14,465 | 14,232 | 26 Feb 2026 | Direct |
| Christopher Nardecchia | ROK | Common Stock | Options Exercise | 101.6% | 14,465 | 28,697 | 26 Feb 2026 | Direct | ||
| Christopher Nardecchia | ROK | Employee Stock Option (Right to Buy) | Options Exercise | -100% | -14,465 | 0 | 26 Feb 2026 | Direct | ||
| Matthew W. Fordenwalt | ROK | Common Stock | Sale | -21.3% | $485,050 | $404.21 | -1,200 | 4,437 | 25 Feb 2026 | Direct |
| Matthew W. Fordenwalt | ROK | Common Stock | Options Exercise | 27% | 1,200 | 5,637 | 25 Feb 2026 | Direct | ||
| Matthew W. Fordenwalt | ROK | Employee Stock Option (Right to Buy) | Options Exercise | -50% | -1,200 | 1,200 | 25 Feb 2026 | Direct |