William C. Kirby serves as Executive at CABOT CORP, where they oversee executive responsibilities. Since joining the company, William C. Kirby has executed 15 insider transactions totaling $20.0K, demonstrating a bullish approach to their equity position. Their most recent transaction on Jan 11, 2024 involved receiving (via award) 2,035 shares valued at $0.
William C. Kirby currently holds 25,414 shares of CABOT CORP (CBT), valued at approximately $0. This represents their equity stake as Executive.
Based on SEC Form 4 filings, William C. Kirby has been a net buyer of CBT stock. They have purchased $20.0K and sold $0 worth of shares.
William C. Kirby's most recent insider trade was on Jan 11, 2024, when they sold 2,035 shares at $0.00 per share.
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| $N/A |
| Discretionary |
| Jan 13, 2022 | CBT | $0 | Award | 2,254 | $N/A | Discretionary |
| Jan 7, 2021 | CBT | $0 | Award | 2,489 | $N/A | Discretionary |
| Dec 1, 2020 | (TWN) | $9.9K | Purchase | 360 | $27.50 | Discretionary |
| Nov 10, 2020 | TWN | $10.1K | Purchase | 415 | $24.45 | Discretionary |
| Jan 9, 2020 | CBT | $0 | Award | 2,635 | $N/A | Discretionary |
| Jan 10, 2019 | CBT | $0 | Award | 2,613 | $N/A | Discretionary |
| Jan 12, 2018 | CBT | $0 | Award | 1,636 | $N/A | Discretionary |
| Jan 13, 2017 | CBT | $0 | Award | 2,052 | $N/A | Discretionary |
| Jan 8, 2016 | CBT | $0 | Award | 1,987 | $N/A | Discretionary |
| Jan 9, 2015 | CBT | $0 | Award | 1,738 | $N/A | Discretionary |
| Jan 10, 2014 | CBT | $0 | Award | 1,451 | $N/A | Discretionary |
| Jan 11, 2013 | CBT | $0 | Award | 1,748 | $N/A | Discretionary |
| Jul 10, 2012 | CBT | $0 | Award | 922 | $N/A | Discretionary |