Comparable stake leader
VANGUARD CAPITAL MANAGEMENT LLC
SEC ownership of DONALDSON Co INC
Top holders, 13D/G large-stake signals, insider positions, and transaction flow tied to CIK 0000029644.
Disclosed value leader
BlackRock, Inc.
Comparable rows
50/50
Latest evidence
03 Jul 2026
- Public ticker
- DCI on NYSE
- Parsed ownership sources
-
13D/G, 13F, and 3/4/5
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
-
03 Jul 2026
Freshness: Most recent filing date in this holder set
- Issuer CIK
- 0000029644
- Issuer location
- Bloomington, MN
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 DONALDSON Co 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
03 Jul 2026
13D/G
13F
3/4/5
Lead comparable stake: 5.2%
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 5.2%.
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
5.2%
Willard D. Oberton
0.03%
James J. Owens
0.02%
Andrew C. Dahlgren
0.02%
Bradley J. Pogalz
0%
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
|
5.2%
|
$539,491,159
6,064,424 shares
|
$0 | 31 Mar 2026 |
| Willard D. Oberton |
3/4/5
Director
|
0.03%
|
$2,125,970
29,834 shares
|
— | 07 Jul 2025 |
| James J. Owens |
3/4/5
Director
|
0.02%
|
$2,056,897
22,913 shares
|
-$1,765,184 | 03 Jul 2026 |
| Andrew C. Dahlgren |
3/4/5
President
|
0.02%
|
$2,668,005
19,956 shares
mixed-class rows
|
-$245,880 | 28 Aug 2025 |
| Bradley J. Pogalz |
3/4/5
Chief Financial Officer
|
0%
|
$727,472
481 shares
mixed-class rows
|
-$51,829 | 09 Dec 2025 |
| BlackRock, Inc. |
13F
Company
|
10%
|
$1,072,011,983
11,941,762 shares
|
— | 30 Jun 2026 |
| STATE FARM MUTUAL AUTOMOBILE INSURANCE CO |
13F
Company
|
7.9%
|
$820,732,728
9,142,617 shares
|
— | 30 Jun 2026 |
| VANGUARD PORTFOLIO MANAGEMENT LLC |
13F
Company
|
5.6%
|
$585,589,190
6,523,217 shares
|
— | 30 Jun 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 selling over the last 12 months. Net value: -$18,867,240.
Buys
$0
Insiders: 0
Sells
$18,867,240
Insiders: 8
Net
-$18,867,240
Shares: -228,166
Window
Last 12 months
4 rolling buckets
Buy value
Sell value
Shares: 0
Shares: 228,166
| Window (months) | Buy shares | Sell shares | Buy value | Sell value | Net value |
|---|---|---|---|---|---|
| 0-3 | 0 | 0 | $0 | $0 | $0 |
| 3-6 | 0 | 40,400 | $0 | $3,515,566 | -$3,515,566 |
| 6-9 | 0 | 20,366 | $0 | $1,874,221 | -$1,874,221 |
| 9-12 | 0 | 167,400 | $0 | $13,477,454 | -$13,477,454 |
Reporting owners
Insider holders from Forms 3/4/5
Showing 1-20 of 27 reporting-owner rows connected to DONALDSON Co INC. Open a relationship link for the CIK-to-CIK filing trail.
Rows
27
Largest Forms 3/4/5 holder
Tod E. Carpenter
Net 12M change
-$18,867,241
Latest report
03 Jul 2026
| Name | Relationship | Holdings Value | Past Year Net Change | Change % | Valuation | Report Date |
|---|---|---|---|---|---|---|
| Tod E. Carpenter | Chairman, President and CEO, Director | $25,505,619 | -$8,102,310 | -24% | Mixed | 01 Oct 2025 |
| Richard B. Lewis | President | $6,749,194 | Mixed | 02 Mar 2026 | ||
| Amy C. Becker | Chief Legal Officer | $6,040,797 | -$1,511,635 | -20% | Mixed | 01 Oct 2025 |
| Scott J. Robinson | Chief Financial Officer | $5,938,404 | Mixed | 01 Oct 2024 | ||
| Michael J. Hoffman | Director | $4,246,531 | Mixed | 03 Jan 2022 | ||
| John P. Wiehoff | Director | $4,141,182 | Mixed | 07 Oct 2022 | ||
| Ajita G. Rajendra | Director | $3,989,429 | -$1,822,392 | -31% | Mixed | 02 Jan 2026 |
| Guillermo Briseno | President | $3,832,321 | -$2,817,287 | -42% | Mixed | 26 Mar 2026 |
| Sheila G. Kramer | Chief Human Resources Officer | $3,235,432 | Mixed | 01 Oct 2024 | ||
| Andrew C. Dahlgren | President | $2,668,005 | -$245,880 | -8.4% | Mixed | 28 Aug 2025 |
| Trudy A. Rautio | Director | $2,656,101 | -$2,550,724 | -49% | Mixed | 03 Jul 2026 |
| Willard D. Oberton | Director | $2,125,970 | Mixed | 07 Jul 2025 | ||
| James J. Owens | Director | $2,056,897 | -$1,765,184 | -46% | Median | 03 Jul 2026 |
| Thomas R. Scalf | President | $1,968,409 | Mixed | 17 Mar 2025 | ||
| Jeffrey E. Spethmann | Senior Vice President | $1,933,139 | Mixed | 22 Sep 2022 | ||
| Pilar Cruz | Director | $1,617,816 | Mixed | 02 Jan 2026 | ||
| Christopher M. Hilger | Director | $1,591,251 | Mixed | 03 Jul 2026 | ||
| Douglas A. Milroy | Director | $1,468,689 | Mixed | 02 Jan 2026 | ||
| Darcy J. DeVincke | Chief Human Resources Officer | $986,422 | Mixed | 01 Oct 2025 | ||
| Jacinth C. Smiley | Director | $873,002 | Mixed | 03 Jul 2026 |
Recent insider transactions for DONALDSON Co 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 |
|---|---|---|---|---|---|---|---|---|---|---|
| Jacinth C. Smiley | DCI | Common Stock | Award | 3.35% | 267 | 8,243 | 03 Jul 2026 | Direct | ||
| Trudy A. Rautio | DCI | Common Stock | Award | 1.2% | 334 | 28,106 | 03 Jul 2026 | Direct | ||
| James J. Owens | DCI | Common Stock | Award | 1.18% | 267 | 22,913 | 03 Jul 2026 | Direct | ||
| Christopher M. Hilger | DCI | Common Stock | Award | 2.52% | 400 | 16,244 | 03 Jul 2026 | Direct | ||
| James J. Owens | DCI | Common Stock | Sale | -37.9% | $1,226,905 | $89.21 | -13,753 | 22,565 | 14 Apr 2026 | Direct |
| James J. Owens | DCI | Common Stock | Options Exercise | 86.1% | 13,753 | 29,718 | 14 Apr 2026 | Direct | ||
| James J. Owens | DCI | Stock Option (right to buy) | Options Exercise | -100% | -13,753 | 0 | 14 Apr 2026 | Direct | ||
| James J. Owens | DCI | Common Stock | Sale | -20.8% | $527,087 | $89.02 | -5,921 | 22,565 | 13 Apr 2026 | Direct |
| James J. Owens | DCI | Common Stock | Options Exercise | 26.2% | 5,921 | 28,486 | 13 Apr 2026 | Direct | ||
| James J. Owens | DCI | Stock Option (right to buy) | Options Exercise | -45.3% | -5,921 | 7,153 | 13 Apr 2026 | Direct | ||
| James J. Owens | DCI | Common Stock | Sale | -0.56% | $11,191 | $88.82 | -126 | 22,565 | 10 Apr 2026 | Direct |
| James J. Owens | DCI | Common Stock | Options Exercise | 0.56% | 126 | 22,691 | 10 Apr 2026 | Direct | ||
| James J. Owens | DCI | Stock Option (right to buy) | Options Exercise | -0.95% | -126 | 13,074 | 10 Apr 2026 | Direct | ||
| Jacinth C. Smiley | DCI | Common Stock | Award | 3.64% | 279 | 7,948 | 03 Apr 2026 | Direct | ||
| Trudy A. Rautio | DCI | Common Stock | Award | 1.28% | 349 | 27,673 | 03 Apr 2026 | Direct | ||
| James J. Owens | DCI | Common Stock | Award | 1.25% | 279 | 22,565 | 03 Apr 2026 | Direct | ||
| Christopher M. Hilger | DCI | Common Stock | Award | 2.72% | 418 | 15,799 | 03 Apr 2026 | Direct | ||
| Guillermo Briseno | DCI | Common Stock | Sale | -41.3% | $1,750,382 | $84.97 | -20,600 | 29,267 | 26 Mar 2026 | Direct |
| Guillermo Briseno | DCI | Common Stock | Options Exercise | 99.7% | 20,600 | 41,267 | 26 Mar 2026 | Direct | ||
| Guillermo Briseno | DCI | Employee Stock Option (right to buy) | Options Exercise | -100% | -20,600 | 0 | 26 Mar 2026 | Direct | ||
| Richard B. Lewis | DCI | Employee Stock Option (right to buy) | Award | 15,500 | 15,500 | 02 Mar 2026 | Direct | |||
| Jacinth C. Smiley | DCI | Common Stock | Award | 17.7% | 1,150 | 7,644 | 02 Jan 2026 | Direct | ||
| Jacinth C. Smiley | DCI | Stock Option (right to buy) | Award | 3,000 | 3,000 | 02 Jan 2026 | Direct | |||
| Daniel P. Shine | DCI | Common Stock | Award | 900% | 900 | 1,000 | 02 Jan 2026 | Direct | ||
| Daniel P. Shine | DCI | Stock Option (right to buy) | Award | 3,000 | 3,000 | 02 Jan 2026 | Direct | |||
| Trudy A. Rautio | DCI | Common Stock | Award | 4.65% | 1,211 | 27,235 | 02 Jan 2026 | Direct | ||
| Trudy A. Rautio | DCI | Stock Option (right to buy) | Award | 3,000 | 3,000 | 02 Jan 2026 | Direct | |||
| Ajita G. Rajendra | DCI | Common Stock | Award | 2.04% | 900 | 44,997 | 02 Jan 2026 | Direct | ||
| Ajita G. Rajendra | DCI | Stock Option (right to buy) | Award | 3,000 | 3,000 | 02 Jan 2026 | Direct | |||
| James J. Owens | DCI | Common Stock | Award | 5.46% | 1,150 | 22,215 | 02 Jan 2026 | Direct | ||
| James J. Owens | DCI | Stock Option (right to buy) | Award | 3,000 | 3,000 | 02 Jan 2026 | Direct | |||
| Richard M. Olson | DCI | Common Stock | Award | 17.3% | 900 | 6,090 | 02 Jan 2026 | Direct | ||
| Richard M. Olson | DCI | Stock Option (right to buy) | Award | 3,000 | 3,000 | 02 Jan 2026 | Direct | |||
| Douglas A. Milroy | DCI | Common Stock | Award | 57.2% | 900 | 2,473 | 02 Jan 2026 | Direct | ||
| Douglas A. Milroy | DCI | Stock Option (right to buy) | Award | 3,000 | 3,000 | 02 Jan 2026 | Direct | |||
| Christopher M. Hilger | DCI | Common Stock | Award | 9.06% | 1,275 | 15,342 | 02 Jan 2026 | Direct | ||
| Christopher M. Hilger | DCI | Stock Option (right to buy) | Award | 3,000 | 3,000 | 02 Jan 2026 | Direct | |||
| Pilar Cruz | DCI | Common Stock | Award | 5.68% | 900 | 16,747 | 02 Jan 2026 | Direct | ||
| Pilar Cruz | DCI | Stock Option (right to buy) | Award | 3,000 | 3,000 | 02 Jan 2026 | Direct | |||
| Bradley J. Pogalz | DCI | Common Stock | Sale | -56.6% | $51,829 | $91.57 | -566 | 434 | 09 Dec 2025 | Direct |
| Bradley J. Pogalz | DCI | Common Stock | Options Exercise | 1,000 | 1,000 | 09 Dec 2025 | Direct | |||
| Bradley J. Pogalz | DCI | Employee Stock Option (right to buy) | Options Exercise | -100% | -1,000 | 0 | 09 Dec 2025 | Direct | ||
| Daniel P. Shine | DCI | Common Stock | Award | 100 | 100 | 08 Dec 2025 | Direct | |||
| Daniel P. Shine | DCI | Stock Option (right to buy) | Award | 200 | 200 | 08 Dec 2025 | Direct | |||
| Ajita G. Rajendra | DCI | Common Stock | Sale | -31% | $1,822,392 | $92.04 | -19,800 | 43,993 | 05 Dec 2025 | Direct |
| Ajita G. Rajendra | DCI | Common Stock | Options Exercise | 53% | 19,800 | 57,193 | 05 Dec 2025 | Direct | ||
| Ajita G. Rajendra | DCI | Stock Option (right to buy) | Options Exercise | -100% | -19,800 | 0 | 05 Dec 2025 | Direct | ||
| Jacinth C. Smiley | DCI | Common Stock | Award | 4.39% | 272 | 6,473 | 03 Oct 2025 | Direct | ||
| Trudy A. Rautio | DCI | Common Stock | Award | 1.32% | 339 | 25,960 | 03 Oct 2025 | Direct | ||
| James J. Owens | DCI | Common Stock | Award | 1.31% | 272 | 20,997 | 03 Oct 2025 | Direct |
* marks a reported price that did not pass the local price check.