DCI insider filings
DONALDSON Co INC — 50 most recent insider filings (SEC Forms 3/4/5) from EDGAR, normalized by FilingPulse. Latest filing: 2026-10-05. Screen DCI transaction legs live →
Insider transaction summary — last 90 days
2026-07-10 to 2026-10-08, from the filings listed below: 17 insider filings (Forms 3/4/5). Counts and totals are arithmetic on values as filed — descriptive data, not a recommendation.
- Open-market purchases (code P, non-derivative): none reported.
- Open-market sales (code S, non-derivative): 2 legs across 2 filings by 1 insider — 35,000 shares, $3,188,197 total (shares × price as filed).
- Other reported legs (grants, option exercises, tax withholding, gifts, derivative-security transactions, …): 25.
- Largest priced transaction: sale of 31,968 shares @ $91.10 ($2,912,285) by Carpenter Tod E., filed 2026-09-10.
By insider — same window
Open-market purchase/sale legs on non-derivative securities, grouped by the filing's reporting owner(s); joint filings appear once. Dollar totals cover priced legs only (shares × price as filed). Ordered by priced transaction value, largest first.
| Insider | Filings | Purchases (P) | Sales (S) | Other legs |
|---|---|---|---|---|
| Carpenter Tod E. — Chairman, President and CEO, Director | 3 | — | 2 legs · 35,000 sh · $3,188,197 | 6 |
| Pogalz Bradley J. — Chief Financial Officer | 2 | — | — | 4 |
| Becker Amy C — Chief Legal Officer | 2 | — | — | 3 |
| Driesen Bart C. — President | 2 | — | — | 3 |
| Lewis Richard Brent — President | 2 | — | — | 3 |
| CEBULLA ANDREW J. — Corporate Controller | 1 | — | — | 1 |
| DeVincke Darcy J — Chief Human Resources Officer | 1 | — | — | 1 |
| Hilger Christopher M. — Director | 1 | — | — | 1 |
| Owens James — Director | 1 | — | — | 1 |
| Rautio Trudy A. — Director | 1 | — | — | 1 |
+1 more insider in the window, not shown — every filing appears in the table below.
Recent insider filings — DONALDSON Co INC
| Filed | Form | Insider | Reported transactions | Source |
|---|---|---|---|---|
| 2026-10-05 | 4 | Rautio Trudy A. — Director | Grant/award (A): 336 @ $88.65 | EDGAR |
| 2026-10-05 | 4 | Smiley Jacinth C — Director | Grant/award (A): 268 @ $88.65 | EDGAR |
| 2026-10-05 | 4 | Hilger Christopher M. — Director | Grant/award (A): 402 @ $88.65 | EDGAR |
| 2026-10-05 | 4 | Owens James — Director | Grant/award (A): 268 @ $88.65 | EDGAR |
| 2026-10-05 | 4 | Lewis Richard Brent — President | Grant/award (A): 84,200 (derivative) @ $0 | EDGAR |
| 2026-10-05 | 4 | Pogalz Bradley J. — Chief Financial Officer | Grant/award (A): 24,100 (derivative) @ $0 | EDGAR |
| 2026-10-05 | 4 | DeVincke Darcy J — Chief Human Resources Officer | Grant/award (A): 10,400 (derivative) @ $0 | EDGAR |
| 2026-10-05 | 4 | Driesen Bart C. — President | Grant/award (A): 12,800 (derivative) @ $0 | EDGAR |
| 2026-10-05 | 4 | CEBULLA ANDREW J. — Corporate Controller | Grant/award (A): 4,624 (derivative) @ $0 | EDGAR |
| 2026-10-05 | 4 | Becker Amy C — Chief Legal Officer | Grant/award (A): 14,800 (derivative) @ $0 | EDGAR |
| 2026-09-28 | 4 | Carpenter Tod E. — Chairman, President and CEO, Director | Grant/award (A): 38,131 @ $0 · Tax withholding (F): 18,761 @ $86.60 | EDGAR |
| 2026-09-28 | 4 | Driesen Bart C. — President | Grant/award (A): 4,465 @ $0 · Tax withholding (F): 2,661 @ $86.60 | EDGAR |
| 2026-09-28 | 4 | Lewis Richard Brent — President | Grant/award (A): 6,340 @ $0 · Tax withholding (F): 149 @ $86.60 | EDGAR |
| 2026-09-28 | 4 | Becker Amy C — Chief Legal Officer | Grant/award (A): 5,983 @ $0 · Tax withholding (F): 2,944 @ $86.60 | EDGAR |
| 2026-09-10 | 4 | Carpenter Tod E. — Chairman, President and CEO, Director | Option exercise (M): 31,968 @ $42.72 · Sale (S): 31,968 @ $91.10 · Option exercise (M): 31,968 (derivative) @ $0 | EDGAR |
| 2026-09-01 | 4 | Carpenter Tod E. — Chairman, President and CEO, Director | Option exercise (M): 3,032 @ $42.72 · Sale (S): 3,032 @ $91 · Option exercise (M): 3,032 (derivative) @ $0 | EDGAR |
| 2026-08-28 | 4 | Pogalz Bradley J. — Chief Financial Officer | Option exercise (M): 3,000 @ $42.72 · Tax withholding (F): 2,129 @ $91.84 · Option exercise (M): 3,000 (derivative) @ $0 | EDGAR |
| 2026-07-07 | 4 | Hilger Christopher M. — Director | Grant/award (A): 400 @ $89.09 | EDGAR |
| 2026-07-07 | 4 | Smiley Jacinth C — Director | Grant/award (A): 267 @ $89.09 | EDGAR |
| 2026-07-07 | 4 | Owens James — Director | Grant/award (A): 267 @ $89.09 | EDGAR |
| 2026-07-07 | 4 | Rautio Trudy A. — Director | Grant/award (A): 334 @ $89.09 | EDGAR |
| 2026-04-14 | 4 | Owens James — Director | Option exercise (M): 126 @ $42.26 · Sale (S): 126 @ $88.82 · Option exercise (M): 5,921 @ $42.26 · Sale (S): 5,921 @ $89.02 · Option exercise (M): 7,153 @ $42.26 · Sale (S): 7,153 @ $89.21 · +6 more | EDGAR |
| 2026-04-06 | 4 | Hilger Christopher M. — Director | Grant/award (A): 418 @ $85.23 | EDGAR |
| 2026-04-06 | 4 | Smiley Jacinth C — Director | Grant/award (A): 279 @ $85.23 | EDGAR |
| 2026-04-06 | 4 | Owens James — Director | Grant/award (A): 279 @ $85.23 | EDGAR |
| 2026-04-06 | 4 | Rautio Trudy A. — Director | Grant/award (A): 349 @ $85.23 | EDGAR |
| 2026-03-27 | 4 | Briseno Guillermo — President | Option exercise (M): 12,000 @ $42.72 · Sale (S): 12,000 @ $84.97 · Option exercise (M): 8,600 @ $45.43 · Sale (S): 8,600 @ $84.97 · Option exercise (M): 12,000 (derivative) @ $0 · Option exercise (M): 8,600 (derivative) @ $0 | EDGAR |
| 2026-03-04 | 4 | Lewis Richard Brent — President | Grant/award (A): 15,500 (derivative) @ $0 | EDGAR |
| 2026-01-06 | 4 | Hilger Christopher M. — Director | Grant/award (A): 375 @ $89.93 · Grant/award (A): 900 @ $0 · Grant/award (A): 3,000 (derivative) @ $0 | EDGAR |
| 2026-01-06 | 4 | Smiley Jacinth C — Director | Grant/award (A): 900 @ $0 · Grant/award (A): 250 @ $89.93 · Grant/award (A): 3,000 (derivative) @ $0 | EDGAR |
| 2026-01-06 | 4 | Cruz Pilar — Director | Grant/award (A): 900 @ $0 · Grant/award (A): 3,000 (derivative) @ $0 | EDGAR |
| 2026-01-06 | 4 | Shine Daniel P — Director | Grant/award (A): 900 @ $0 · Grant/award (A): 3,000 (derivative) @ $0 | EDGAR |
| 2026-01-06 | 4 | Olson Richard M — Director | Grant/award (A): 900 @ $0 · Grant/award (A): 3,000 (derivative) @ $0 | EDGAR |
| 2026-01-06 | 4 | Owens James — Director | Grant/award (A): 900 @ $0 · Grant/award (A): 250 @ $89.93 · Grant/award (A): 3,000 (derivative) @ $0 | EDGAR |
| 2026-01-06 | 4 | Milroy Douglas A. — Director | Grant/award (A): 900 @ $0 · Grant/award (A): 3,000 (derivative) @ $0 | EDGAR |
| 2026-01-06 | 4 | Rajendra Ajita G — Director | Grant/award (A): 900 @ $0 · Grant/award (A): 3,000 (derivative) @ $0 | EDGAR |
| 2026-01-06 | 4 | Rautio Trudy A. — Director | Grant/award (A): 900 @ $0 · Grant/award (A): 311 @ $89.93 · Grant/award (A): 3,000 (derivative) @ $0 | EDGAR |
| 2025-12-10 | 4 | Pogalz Bradley J. — Chief Financial Officer | Option exercise (M): 1,000 @ $28 · Sale (S): 566 @ $91.57 · Option exercise (M): 1,000 (derivative) @ $0 | EDGAR |
| 2025-12-10 | 4 | Shine Daniel P — Director | Grant/award (A): 100 @ $0 · Grant/award (A): 200 (derivative) @ $0 | EDGAR |
| 2025-12-08 | 4 | Rajendra Ajita G — Director | Option exercise (M): 13,200 @ $42.26 · Sale (S): 13,200 @ $92.04 · Option exercise (M): 6,600 @ $48.96 · Sale (S): 6,600 @ $92.04 · Option exercise (M): 6,600 (derivative) @ $48.96 · Option exercise (M): 13,200 (derivative) @ $42.26 | EDGAR |
| 2025-10-06 | 4 | Hilger Christopher M. — Director | Grant/award (A): 409 @ $82.61 | EDGAR |
| 2025-10-06 | 4 | Smiley Jacinth C — Director | Grant/award (A): 272 @ $82.61 | EDGAR |
| 2025-10-06 | 4 | Owens James — Director | Grant/award (A): 272 @ $82.61 | EDGAR |
| 2025-10-06 | 4 | Rautio Trudy A. — Director | Grant/award (A): 339 @ $82.61 | EDGAR |
| 2025-10-03 | 4 | DeVincke Darcy J — Chief Human Resources Officer | Grant/award (A): 11,500 (derivative) @ $0 | EDGAR |
| 2025-10-03 | 4 | Briseno Guillermo — President | Grant/award (A): 15,300 (derivative) @ $0 | EDGAR |
| 2025-10-03 | 4 | CEBULLA ANDREW J. — Corporate Controller | Grant/award (A): 5,186 (derivative) @ $0 | EDGAR |
| 2025-10-03 | 4 | Lewis Richard Brent — President | Option exercise (M): 13,500 @ $28 · Tax withholding (F): 8,982 @ $82.08 · Grant/award (A): 42,100 (derivative) @ $0 · Option exercise (M): 13,500 (derivative) @ $0 | EDGAR |
| 2025-10-03 | 4 | Becker Amy C — Chief Legal Officer | Grant/award (A): 17,000 (derivative) @ $0 | EDGAR |
| 2025-10-03 | 4 | Carpenter Tod E. — Chairman, President and CEO, Director | Grant/award (A): 122,600 (derivative) @ $0 | EDGAR |
Recent 8-K events — DONALDSON Co INC
| Filed | Form | Items reported | Source |
|---|---|---|---|
| 2026-08-26 | 8-K | 2.02 — Results of Operations and Financial Condition 9.01 — Financial Statements and Exhibits | EDGAR |
| 2026-07-24 | 8-K | 5.02 — Departure of Directors or Certain Officers; Election of Directors; Appointment of Certain Officers; Compensatory Arrangements of Certain Officers | EDGAR |
| 2026-06-02 | 8-K | 2.02 — Results of Operations and Financial Condition 9.01 — Financial Statements and Exhibits | EDGAR |
| 2026-04-10 | 8-K | 1.01 — Entry into a Material Definitive Agreement 2.03 — Creation of a Direct Financial Obligation or an Obligation under an Off-Balance Sheet Arrangement of a Registrant 9.01 — Financial Statements and Exhibits | EDGAR |
| 2026-02-26 | 8-K | 2.02 — Results of Operations and Financial Condition 9.01 — Financial Statements and Exhibits | EDGAR |
| 2026-02-02 | 8-K | 1.01 — Entry into a Material Definitive Agreement 7.01 — Regulation FD Disclosure 9.01 — Financial Statements and Exhibits | EDGAR |
| 2026-01-29 | 8-K | 5.02 — Departure of Directors or Certain Officers; Election of Directors; Appointment of Certain Officers; Compensatory Arrangements of Certain Officers 7.01 — Regulation FD Disclosure 9.01 — Financial Statements and Exhibits | EDGAR |
| 2025-12-04 | 8-K | 2.02 — Results of Operations and Financial Condition 9.01 — Financial Statements and Exhibits | EDGAR |
| 2025-11-24 | 8-K | 5.07 — Submission of Matters to a Vote of Security Holders | EDGAR |
| 2025-08-27 | 8-K | 2.02 — Results of Operations and Financial Condition 9.01 — Financial Statements and Exhibits | EDGAR |
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