Mark S. Walchirk serves as Executive at PATTERSON COMPANIES, INC., where they oversee executive responsibilities. Since joining the company, Mark S. Walchirk has executed 30 insider transactions totaling $0, demonstrating a balanced approach to their equity position. Their most recent transaction on Jul 1, 2022 involved selling 48,492 shares valued at $1.5M.
Mark S. Walchirk currently holds 279,804 shares of PATTERSON COMPANIES, INC. (PDCO), valued at approximately $0. This represents their equity stake as Executive.
Based on SEC Form 4 filings, Mark S. Walchirk has been a net neutral trader of PDCO stock. They have purchased $0 and sold $0 worth of shares.
Mark S. Walchirk's most recent insider trade was on Jul 1, 2022, when they sold 48,492 shares at $30.59 per share.
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| $30.59 |
| Discretionary |
| Jul 1, 2022 | PDCO | $1.1M | Award | 35,551 | $30.59 | Discretionary |
| Jun 30, 2022 | PDCO | $7.4K | Award | 297 | $24.91 | Discretionary |
| Mar 31, 2022 | PDCO | $13.8K | Award | 556 | $24.91 | Discretionary |
| Dec 1, 2021 | PDCO | $21.6K | Payment | 719 | $30.00 | Discretionary |
| Jul 1, 2021 | PDCO | $1000.0K | Award | 32,499 | $30.77 | Discretionary |
| Jul 1, 2021 | PDCO | $91.0K | Payment | 2,958 | $30.77 | Discretionary |
| Jun 30, 2021 | PDCO | $9.7K | Award | 391 | $24.77 | Discretionary |
| Apr 24, 2021 | PDCO | $767.0K | Payment | 22,924 | $33.46 | Discretionary |
| Mar 31, 2021 | PDCO | $11.6K | Award | 467 | $24.77 | Discretionary |
| Jan 4, 2021 | PDCO | $58.8K | Payment | 2,017 | $29.14 | Discretionary |
| Dec 1, 2020 | PDCO | $19.9K | Payment | 720 | $27.70 | Discretionary |
| Jul 14, 2020 | PDCO | $812.5K | Award | 34,472 | $23.57 | Discretionary |
| Jul 1, 2020 | PDCO | $118.1K | Award | 5,291 | $22.32 | Discretionary |
| Jul 1, 2020 | PDCO | $2.3M | Award | 104,074 | $22.32 | Discretionary |
| Jul 1, 2020 | PDCO | $38.4K | Payment | 1,720 | $22.32 | Discretionary |
| Dec 31, 2019 | PDCO | $1.1K | Award | 64 | $17.08 | Discretionary |
| Dec 1, 2019 | PDCO | $241.3K | Payment | 12,402 | $19.46 | Discretionary |
| Sep 30, 2019 | PDCO | $6.6K | Award | 433 | $15.15 | Discretionary |
| Jul 1, 2019 | PDCO | $812.5K | Award | 36,517 | $22.25 | Discretionary |
| Jul 1, 2019 | PDCO | $48.5K | Payment | 2,181 | $22.25 | Discretionary |
| Jun 28, 2019 | PDCO | $6.4K | Award | 374 | $17.08 | Discretionary |
| Jun 11, 2019 | PDCO | $0 | Award | 60,330 | $N/A | Discretionary |
| Mar 29, 2019 | PDCO | $6.4K | Award | 373 | $17.08 | Discretionary |
| Jan 2, 2019 | PDCO | $85.0K | Award | 5,766 | $14.74 | Discretionary |
| Dec 3, 2018 | PDCO | $234.0K | Payment | 9,200 | $25.43 | Discretionary |
| Jul 1, 2018 | PDCO | $801.0K | Award | 35,632 | $22.48 | Discretionary |
| Dec 1, 2017 | PDCO | $2.0M | Award | 56,481 | $35.41 | Discretionary |
| Dec 1, 2017 | PDCO | $322.9K | Award | 9,119 | $35.41 | Discretionary |