The following table details the insider trading activities
(stock purchases, stock sales, and stock option exercises) of Kalkstein Hobart since 2016.
This trader's CIK number is 1671755.
At the time of last reporting, Kalkstein Hobart was the Executive Vice President of Cabot Corp. (stock ticker symbol CBT).
Also see all insider trading activities at Cabot Corp.
| Insider Buying | Insider Sales | Option Exercises | |||||
|---|---|---|---|---|---|---|---|
| Year | Symbol | Shares | Value | Shares | Value | Shares | Value |
| 2024 | CBT | 0 | $0 | 40,155 | $3,956,764 | 32,507 | $1,331,811 |
| 2023 | CBT | 0 | $0 | 10,031 | $832,573 | 0 | $0 |
| 2022 | CBT | 0 | $0 | 39,793 | $2,828,209 | 35,793 | $2,145,147 |
| 2021 | CBT | 0 | $0 | 14,130 | $868,275 | 14,031 | $613,405 |
| 2019 | CBT | 0 | $0 | 4,000 | $193,838 | 0 | $0 |
| 2018 | CBT | 0 | $0 | 4,149 | $264,706 | 0 | $0 |
| 2017 | CBT | 0 | $0 | 11,410 | $645,143 | 11,410 | $192,827 |
| 2016 | CBT | 0 | $0 | 4,890 | $253,302 | 4,890 | $82,641 |
| Trade Date | Symbol | Trade Type | Shares | Price ($) | Value ($) |
|---|---|---|---|---|---|
| 2024-08-19 | CBT | Option Ex | 14,863 | 40.97 | 608,937 |
| 2024-08-20 | CBT | Option Ex | 5,457 | 40.97 | 223,573 |
| 2024-08-19 | CBT | Sale | 14,863 | 100.91 | 1,499,855 |
| 2024-08-20 | CBT | Sale | 5,457 | 100.05 | 545,956 |
| 2024-05-16 | CBT | Option Ex | 12,000 | 40.97 | 491,640 |
| 2024-05-15 | CBT | Sale | 187 | 103.00 | 19,261 |
| 2024-05-16 | CBT | Sale | 12,000 | 101.55 | 1,218,600 |
| 2024-05-15 | CBT | Option Ex | 187 | 40.97 | 7,661 |
| 2024-03-07 | CBT | Sale | 7,648 | 88.01 | 673,092 |
| 2023-03-03 | CBT | Sale | 10,031 | 83.00 | 832,573 |
| 2022-06-02 | CBT | Option Ex | 17,235 | 62.24 | 1,072,706 |
| 2022-06-02 | CBT | Sale | 17,235 | 77.86 | 1,341,986 |
| 2022-02-16 | CBT | Option Ex | 11,805 | 50.46 | 595,680 |
| 2022-02-16 | CBT | Sale | 11,805 | 73.50 | 867,667 |
| 2022-02-11 | CBT | Option Ex | 6,753 | 70.60 | 476,761 |
| 2022-02-11 | CBT | Sale | 6,753 | 50.46 | 340,756 |
| 2022-02-09 | CBT | Sale | 300 | 69.45 | 20,835 |
| 2022-02-10 | CBT | Sale | 3,700 | 69.45 | 256,965 |
| 2021-05-05 | CBT | Sale | 5,888 | 60.65 | 357,107 |
| 2021-05-06 | CBT | Sale | 8,242 | 62.02 | 511,168 |
| 2021-05-05 | CBT | Option Ex | 5,763 | 39.54 | 227,869 |
| 2021-05-06 | CBT | Option Ex | 8,268 | 46.63 | 385,536 |
| 2019-12-12 | CBT | Sale | 2,833 | 48.34 | 136,947 |
| 2019-12-13 | CBT | Sale | 1,167 | 48.75 | 56,891 |
| 2018-06-07 | CBT | Sale | 4,149 | 63.80 | 264,706 |
| 2017-09-14 | CBT | Sale | 3,881 | 53.39 | 207,206 |
| 2017-09-14 | CBT | Option Ex | 3,881 | 16.90 | 65,588 |
| 2017-02-10 | CBT | Sale | 4,405 | 58.20 | 256,371 |
| 2017-02-13 | CBT | Option Ex | 3,124 | 16.90 | 52,795 |
| 2017-02-13 | CBT | Sale | 3,124 | 58.12 | 181,566 |
| 2017-02-10 | CBT | Option Ex | 4,405 | 16.90 | 74,444 |
| 2016-11-25 | CBT | Option Ex | 4,890 | 16.90 | 82,641 |
| 2016-11-25 | CBT | Sale | 4,890 | 51.80 | 253,302 |
Insider trading activities including stock purchases, stock sales, and option exercises listed in the above table cannot be completely guaranteed as to their accuracy. For more information regarding the trades made by Kalkstein Hobart (Executive Vice President of Cabot Corp at the time of this reporting) see the Securities and Exchange Commission (SEC) website.