Hobart Kalkstein is Executive Vice President of CABOT CORP. Currently has a direct ownership of 61,688 shares of CBT, which is worth approximately $7.19 Million. The most recent transaction as insider was on Aug 20, 2024, when has been sold 5,457 shares (Common Stock) at a price of $100.05 per share, resulting in proceeds of $545,972. This information was disclosed in a Form 4 filing with the Securities and Exchange Commission (SEC).

Shares Held (Direct Ownership) 61.7K
0% 3M change
9.79% 12M change
Total Value Held $7.19 Million

Hobart Kalkstein Transaction History

Date Transaction Value Shares Traded Shares Held Form
Aug 20 2024
SELL
Open market or private sale
$545,972 $100.05 p/Share
5,457 Reduced 8.13%
61,688 Common Stock
Aug 20 2024
BUY
Exercise of conversion of derivative security
$223,573 $40.97 p/Share
5,457 Added 8.0%
62,766 Common Stock
Aug 19 2024
SELL
Open market or private sale
$1,499,825 $100.91 p/Share
14,863 Reduced 19.42%
61,688 Common Stock
Aug 19 2024
BUY
Exercise of conversion of derivative security
$608,937 $40.97 p/Share
14,863 Added 16.26%
76,551 Common Stock
May 16 2024
SELL
Open market or private sale
$1,218,600 $101.55 p/Share
12,000 Reduced 16.28%
61,688 Common Stock
May 16 2024
BUY
Exercise of conversion of derivative security
$491,640 $40.97 p/Share
12,000 Added 14.0%
73,688 Common Stock
May 15 2024
SELL
Open market or private sale
$19,261 $103.0 p/Share
187 Reduced 0.3%
61,688 Common Stock
May 15 2024
BUY
Exercise of conversion of derivative security
$7,661 $40.97 p/Share
187 Added 0.3%
61,875 Common Stock
Mar 07 2024
SELL
Open market or private sale
$673,100 $88.01 p/Share
7,648 Reduced 11.03%
61,688 Common Stock
Nov 20 2023
SELL
Payment of exercise price or tax liability
$579,112 $77.89 p/Share
7,435 Reduced 9.68%
69,336 Common Stock
Nov 20 2023
BUY
Grant, award, or other acquisition
-
7,140 Added 8.51%
76,771 Common Stock
Nov 13 2023
SELL
Payment of exercise price or tax liability
$236,092 $74.08 p/Share
3,187 Reduced 4.38%
69,631 Common Stock
Nov 10 2023
SELL
Open market or private sale
$3,746,645 $73.91 p/Share
50,692 Reduced 42.57%
68,383 Common Stock
Nov 10 2023
BUY
Exercise of conversion of derivative security
$2,540,683 $50.12 p/Share
50,692 Added 34.89%
94,600 Common Stock
Nov 10 2023
BUY
Grant, award, or other acquisition
-
4,435 Added 5.74%
72,818 Common Stock
Mar 03 2023
SELL
Open market or private sale
$832,573 $83.0 p/Share
10,031 Reduced 12.79%
68,383 Common Stock
Nov 21 2022
SELL
Payment of exercise price or tax liability
$217,461 $71.51 p/Share
3,041 Reduced 3.73%
78,414 Common Stock
Nov 21 2022
BUY
Grant, award, or other acquisition
-
12,394 Added 13.21%
81,455 Common Stock
Nov 11 2022
BUY
Grant, award, or other acquisition
-
4,265 Added 5.82%
69,061 Common Stock
Nov 08 2022
SELL
Payment of exercise price or tax liability
$148,548 $70.07 p/Share
2,120 Reduced 3.17%
64,796 Common Stock
Jun 02 2022
SELL
Open market or private sale
$1,341,917 $77.86 p/Share
17,235 Reduced 24.61%
52,785 Common Stock
Jun 02 2022
BUY
Exercise of conversion of derivative security
$1,072,706 $62.24 p/Share
17,235 Added 19.75%
70,020 Common Stock
Feb 16 2022
SELL
Open market or private sale
$867,668 $73.5 p/Share
11,805 Reduced 18.28%
52,785 Common Stock
Feb 16 2022
BUY
Exercise of conversion of derivative security
$595,680 $50.46 p/Share
11,805 Added 15.45%
64,590 Common Stock
Feb 11 2022
SELL
Exercise of conversion of derivative security
$476,762 $70.6 p/Share
6,753 Reduced 11.34%
52,785 Common Stock
HK

Hobart Kalkstein

Executive Vice President
Boston, MA

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