ObertON Willard D, a director at Donaldson Co Inc ($DCI), made one open market sale of common shares in the last year, totaling nearly $487,000. The most recent transaction occurred on June 4, 2025. These sales rank 6,526th among 11,678 insiders in the database, well below the average of $8.6 million across about 6.4 transactions per insider. ObertON Willard D reported no open market purchases during this period.
| Transaction Date | Company | Ticker | Insider Name | Title | Transaction Type | Security | Shares | Price | Shares Owned Following | Total Shares Outstanding | % of Owned | % of Outstanding |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| July 7, 2025 | DONALDSON Co INC | $DCI | OBERTON WILLARD D | Director | A | Common Stock | 53 | $71.26 | 29,834.0000 | 121,900,000 | 0.18% | 0.00% |
| June 4, 2025 | DONALDSON Co INC | $DCI | OBERTON WILLARD D | Director | M | Common Stock | 7000 | $28.43 | 36,661.0000 | 121,900,000 | 23.60% | 0.01% |
| June 4, 2025 | DONALDSON Co INC | $DCI | OBERTON WILLARD D | Director | S | Common Stock | 7000 | $69.51 | 29,661.0000 | 121,900,000 | 19.09% | 0.01% |
| June 4, 2025 | DONALDSON Co INC | $DCI | OBERTON WILLARD D | Director | M | Stock Option (right to buy) | 7000 | $0.00 | 0.0000 | 121,900,000 | 100.00% | 0.01% |
| April 4, 2025 | DONALDSON Co INC | $DCI | OBERTON WILLARD D | Director | A | Common Stock | 62 | $60.84 | 29,661.0000 | 121,900,000 | 0.21% | 0.00% |
| March 5, 2025 | DONALDSON Co INC | $DCI | OBERTON WILLARD D | Director | M | Common Stock | 7000 | $28.43 | 36,599.0000 | 121,900,000 | 23.65% | 0.01% |
| March 5, 2025 | DONALDSON Co INC | $DCI | OBERTON WILLARD D | Director | S | Common Stock | 7000 | $68.22 | 29,599.0000 | 121,900,000 | 19.13% | 0.01% |
| March 5, 2025 | DONALDSON Co INC | $DCI | OBERTON WILLARD D | Director | M | Stock Option (right to buy) | 7000 | $28.43 | 0.0000 | 121,900,000 | 100.00% | 0.01% |
| Jan. 2, 2025 | DONALDSON Co INC | $DCI | OBERTON WILLARD D | Director | M | Common Stock | 2000 | $28.43 | 30,137.0000 | 121,900,000 | 7.11% | 0.00% |
| Jan. 2, 2025 | DONALDSON Co INC | $DCI | OBERTON WILLARD D | Director | S | Common Stock | 2000 | $67.95 | 28,137.0000 | 121,900,000 | 6.64% | 0.00% |
| Jan. 2, 2025 | DONALDSON Co INC | $DCI | OBERTON WILLARD D | Director | A | Common Stock | 1300 | $0.00 | 29,437.0000 | 121,900,000 | 4.62% | 0.00% |
| Jan. 2, 2025 | DONALDSON Co INC | $DCI | OBERTON WILLARD D | Director | A | Common Stock | 56 | $67.29 | 29,493.0000 | 121,900,000 | 0.19% | 0.00% |
| Jan. 2, 2025 | DONALDSON Co INC | $DCI | OBERTON WILLARD D | Director | M | Employee Stock Option (right to buy) | 2000 | $0.00 | 0.0000 | 121,900,000 | 100.00% | 0.00% |
| Jan. 2, 2025 | DONALDSON Co INC | $DCI | OBERTON WILLARD D | Director | A | Stock Option (right to buy) | 3900 | $0.00 | 3,900.0000 | 121,900,000 | 9999.99% | 0.00% |
| Oct. 4, 2024 | DONALDSON Co INC | $DCI | OBERTON WILLARD D | Director | M | Common Stock | 2700 | $28.43 | 30,683.0000 | 122,600,000 | 9.65% | 0.00% |
| Oct. 4, 2024 | DONALDSON Co INC | $DCI | OBERTON WILLARD D | Director | S | Common Stock | 2700 | $73.37 | 27,983.0000 | 122,600,000 | 8.80% | 0.00% |
| Oct. 4, 2024 | DONALDSON Co INC | $DCI | OBERTON WILLARD D | Director | A | Common Stock | 51 | $73.70 | 28,034.0000 | 122,600,000 | 0.18% | 0.00% |
| Oct. 4, 2024 | DONALDSON Co INC | $DCI | OBERTON WILLARD D | Director | M | Employee Stock Option (right to buy) | 2700 | $0.00 | 0.0000 | 122,600,000 | 100.00% | 0.00% |
| July 5, 2024 | DONALDSON Co INC | $DCI | OBERTON WILLARD D | Director | A | Common Stock | 54 | $70.07 | 27,886.0000 | 123,600,000 | 0.19% | 0.00% |
| April 5, 2024 | DONALDSON Co INC | $DCI | OBERTON WILLARD D | Director | A | Common Stock | 50 | $74.48 | 27,735.0000 | 123,600,000 | 0.18% | 0.00% |
| March 20, 2024 | DONALDSON Co INC | $DCI | OBERTON WILLARD D | Director | M | Common Stock | 4500 | $38.47 | 32,185.0000 | 123,600,000 | 16.25% | 0.00% |
| March 20, 2024 | DONALDSON Co INC | $DCI | OBERTON WILLARD D | Director | S | Common Stock | 4500 | $73.54 | 27,685.0000 | 123,600,000 | 13.98% | 0.00% |
| March 20, 2024 | DONALDSON Co INC | $DCI | OBERTON WILLARD D | Director | M | Stock Option (right to buy) | 4500 | $0.00 | 0.0000 | 123,600,000 | 100.00% | 0.00% |
| Feb. 29, 2024 | DONALDSON Co INC | $DCI | OBERTON WILLARD D | Director | M | Common Stock | 4500 | $38.47 | 32,155.0000 | 123,600,000 | 16.27% | 0.00% |
| Feb. 29, 2024 | DONALDSON Co INC | $DCI | OBERTON WILLARD D | Director | S | Common Stock | 4500 | $70.41 | 27,655.0000 | 123,600,000 | 13.99% | 0.00% |
| Feb. 29, 2024 | DONALDSON Co INC | $DCI | OBERTON WILLARD D | Director | M | Stock Option (right to buy) | 4500 | $0.00 | 0.0000 | 123,600,000 | 100.00% | 0.00% |
| Jan. 2, 2024 | DONALDSON Co INC | $DCI | OBERTON WILLARD D | Director | M | Common Stock | 5000 | $38.47 | 31,337.0000 | 123,600,000 | 18.98% | 0.00% |
| Jan. 2, 2024 | DONALDSON Co INC | $DCI | OBERTON WILLARD D | Director | S | Common Stock | 5000 | $64.99 | 26,337.0000 | 123,600,000 | 15.96% | 0.00% |
| Jan. 2, 2024 | DONALDSON Co INC | $DCI | OBERTON WILLARD D | Director | A | Common Stock | 58 | $64.79 | 26,395.0000 | 123,600,000 | 0.22% | 0.00% |
| Jan. 2, 2024 | DONALDSON Co INC | $DCI | OBERTON WILLARD D | Director | A | Common Stock | 1200 | $0.00 | 27,595.0000 | 123,600,000 | 4.55% | 0.00% |
| Jan. 2, 2024 | DONALDSON Co INC | $DCI | OBERTON WILLARD D | Director | A | Stock Option (right to buy) | 3700 | $0.00 | 3,700.0000 | 123,600,000 | 9999.99% | 0.00% |
| Jan. 2, 2024 | DONALDSON Co INC | $DCI | OBERTON WILLARD D | Director | M | Employee Stock Option (right to buy) | 5000 | $0.00 | 0.0000 | 123,600,000 | 100.00% | 0.00% |
| Oct. 6, 2023 | DONALDSON Co INC | $DCI | OBERTON WILLARD D | Director | A | Common Stock | 63 | $59.93 | 26,245.0000 | 123,600,000 | 0.24% | 0.00% |
| July 7, 2023 | DONALDSON Co INC | $DCI | OBERTON WILLARD D | Director | A | Common Stock | 61 | $61.17 | 26,088.0000 | 0 | 0.23% | 0.00% |
| April 7, 2023 | DONALDSON Co INC | $DCI | OBERTON WILLARD D | Director | A | Common Stock | 61 | $60.98 | 25,930.0000 | 0 | 0.24% | 0.00% |
| March 2, 2023 | DONALDSON Co INC | $DCI | OBERTON WILLARD D | Director | M | Common Stock | 8400 | $43.07 | 34,269.0000 | 0 | 32.47% | 0.00% |
| March 2, 2023 | DONALDSON Co INC | $DCI | OBERTON WILLARD D | Director | S | Common Stock | 8400 | $65.64 | 25,869.0000 | 0 | 24.51% | 0.00% |
| March 2, 2023 | DONALDSON Co INC | $DCI | OBERTON WILLARD D | Director | M | Stock Option (right to buy) | 8400 | $0.00 | 0.0000 | 0 | 100.00% | 0.00% |
| Jan. 3, 2023 | DONALDSON Co INC | $DCI | OBERTON WILLARD D | Director | A | Common Stock | 64 | $59.00 | 24,483.0000 | 0 | 0.26% | 0.00% |
| Jan. 3, 2023 | DONALDSON Co INC | $DCI | OBERTON WILLARD D | Director | A | Common Stock | 1300 | $0.00 | 25,783.0000 | 0 | 5.31% | 0.00% |
| Jan. 4, 2023 | DONALDSON Co INC | $DCI | OBERTON WILLARD D | Director | M | Common Stock | 3000 | $43.07 | 28,783.0000 | 0 | 11.64% | 0.00% |
| Jan. 4, 2023 | DONALDSON Co INC | $DCI | OBERTON WILLARD D | Director | S | Common Stock | 2800 | $58.95 | 25,983.0000 | 0 | 9.73% | 0.00% |
| Jan. 4, 2023 | DONALDSON Co INC | $DCI | OBERTON WILLARD D | Director | S | Common Stock | 200 | $59.05 | 25,783.0000 | 0 | 0.77% | 0.00% |
| Jan. 3, 2023 | DONALDSON Co INC | $DCI | OBERTON WILLARD D | Director | A | Common Stock | 4000 | $0.00 | 4,000.0000 | 0 | 9999.99% | 0.00% |
| Jan. 4, 2023 | DONALDSON Co INC | $DCI | OBERTON WILLARD D | Director | M | Stock Option (right to buy) | 3000 | $0.00 | 8,400.0000 | 0 | 26.32% | 0.00% |