Mary Dean Hall serves as Executive at QUAKER CHEMICAL CORP, where they oversee executive responsibilities. Since joining the company, Mary Dean Hall has executed 61 insider transactions totaling $3.2M, demonstrating a bearish approach to their equity position. Their most recent transaction on Jan 20, 2026 involved receiving (via award) 572 shares valued at $0.
Mary Dean Hall currently holds 4,596 shares of QUAKER CHEMICAL CORP (KWR), valued at approximately $0. This represents their equity stake as Executive.
Based on SEC Form 4 filings, Mary Dean Hall has been a net seller of KWR stock. They have purchased $0 and sold $3.2M worth of shares.
Mary Dean Hall's most recent insider trade was on Jan 20, 2026, when they sold 572 shares at $0.00 per share.
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| $8.53 |
| Discretionary |
| Apr 19, 2024 | NGVT | $91.0K | Payment | 2,047 | $44.44 | Discretionary |
| Apr 19, 2024 | NGVT | $8.0K | Payment | 180 | $44.44 | Discretionary |
| Feb 28, 2024 | NGVT | $14.5K | Payment | 321 | $45.27 | Discretionary |
| Feb 28, 2024 | NGVT | $0 | Award | 3,697 | $N/A | Discretionary |
| Feb 28, 2024 | NGVT | $0 | Award | 9,013 | $N/A | Discretionary |
| Feb 28, 2024 | NGVT | $24.2K | Payment | 534 | $45.27 | Discretionary |
| Feb 22, 2024 | NGVT | $0 | Award | 1,558 | $N/A | Discretionary |
| Feb 22, 2024 | NGVT | $27.8K | Payment | 587 | $47.40 | Discretionary |
| Jan 23, 2024 | AIT | $0 | Award | 850 | $N/A | Discretionary |
| Nov 1, 2023 | AIT | $308.0K | Sale | 2,000 | $153.99 | Discretionary |
| Apr 19, 2023 | NGVT | $104.2K | Payment | 1,450 | $71.85 | Discretionary |
| Apr 19, 2023 | NGVT | $9.1K | Payment | 126 | $71.85 | Discretionary |
| Feb 28, 2023 | NGVT | $0 | Award | 4,942 | $N/A | Discretionary |
| Feb 28, 2023 | NGVT | $30.3K | Payment | 367 | $82.56 | Discretionary |
| Jan 24, 2023 | AIT | $0 | Award | 1,044 | $N/A | Discretionary |
| Apr 19, 2022 | NGVT | $206.6K | Payment | 3,217 | $64.22 | Discretionary |
| Apr 19, 2022 | NGVT | $7.8K | Payment | 122 | $64.22 | Discretionary |
| Feb 28, 2022 | NGVT | $0 | Award | 2,990 | $N/A | Discretionary |
| Jan 25, 2022 | AIT | $0 | Award | 1,268 | $N/A | Discretionary |
| Apr 19, 2021 | NGVT | $0 | Award | 17,660 | $N/A | Discretionary |
| Apr 19, 2021 | NGVT | $0 | Award | 1,162 | $N/A | Discretionary |
| Mar 15, 2021 | KWR | $0 | Award | 462 | $N/A | Discretionary |
| Mar 4, 2021 | KWR | $27.7K | Sale | 102 | $271.60 | Discretionary |
| Mar 4, 2021 | KWR | $18.4K | Sale | 68 | $270.07 | Discretionary |
| Mar 4, 2021 | KWR | $13.4K | Sale | 50 | $268.57 | Discretionary |
| Mar 4, 2021 | KWR | $35.1K | Sale | 132 | $266.02 | Discretionary |
| Mar 4, 2021 | KWR | $50.0K | Sale | 190 | $263.36 | Discretionary |
| Mar 4, 2021 | KWR | $67.7K | Sale | 248 | $272.83 | Discretionary |