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  3. Kalkstein Hobart

Kalkstein Hobart

CIK: 0001671755•Executive Vice President
Officer
Primary company: CABOT CORP (CBT)

Kalkstein Hobart is a corporate insider (Executive Vice President) at CABOT CORP (CBT) filing SEC Form 4 transactions. 162 transactions, totaling $0 in purchases and $17,597,259 in sales. Source: SEC EDGAR.

Total Transactions
162
Total Buy Value
$0
Total Sell Value
$17.60M
Net Activity
$-17.60M
Last Transaction
Jun 2025
Companies
1

Companies

Transaction History

Source: SEC EDGAR Form 4 insider transaction filings.

Company
Type
Shares
Price
Value
Shares After
Date
SEC
CABOT CORP
CBT
Award61$74.72$5K10,356
6/13/2025
Filed: 6/16/2025
Filing →
CABOT CORP
CBT
Award52--10,294
3/14/2025
Filed: 3/18/2025
Filing →
CABOT CORP
CBT
Award696--10,241
12/31/2024
Filed: 1/3/2025
Filing →
CABOT CORP
CBT
Award39$103.38$4K9,544
12/13/2024
Filed: 12/17/2024
Filing →
CABOT CORP
CBT
Tax Payment3,765$108.82$410K53,169
11/18/2024
Filed: 11/20/2024
Filing →
CABOT CORP
CBT
Award8,610--56,934
11/18/2024
Filed: 11/20/2024
Filing →
CABOT CORP
CBT
Tax Payment2,303$112.54$259K48,324
11/12/2024
Filed: 11/13/2024
Filing →
CABOT CORP
CBT
Exercise8,390--5,594
11/11/2024
Filed: 11/13/2024
Filing →
CABOT CORP
CBT
Exercise12,178--8,119
11/11/2024
Filed: 11/13/2024
Filing →
CABOT CORP
CBT
Sale8,390$115.02$965K50,627
11/11/2024
Filed: 11/13/2024
Filing →
CABOT CORP
CBT
Exercise8,390$73.84$620K59,017
11/11/2024
Filed: 11/13/2024
Filing →
CABOT CORP
CBT
Sale12,178$115.00$1.40M50,627
11/11/2024
Filed: 11/13/2024
Filing →
CABOT CORP
CBT
Exercise12,178$58.27$710K62,805
11/11/2024
Filed: 11/13/2024
Filing →
CABOT CORP
CBT
Sale14,191$115.54$1.64M50,627
11/11/2024
Filed: 11/13/2024
Filing →
CABOT CORP
CBT
Award9,341--9,341
11/8/2024
Filed: 11/13/2024
Filing →
CABOT CORP
CBT
Award3,130--64,818
11/8/2024
Filed: 11/13/2024
Filing →
CABOT CORP
CBT
Award72$111.77$8K9,505
9/30/2024
Filed: 10/2/2024
Filing →
CABOT CORP
CBT
Award38$104.75$4K9,432
9/13/2024
Filed: 9/17/2024
Filing →
CABOT CORP
CBT
Exercise1,078--0
8/20/2024
Filed: 8/21/2024
Filing →
CABOT CORP
CBT
Exercise4,379--1,078
8/20/2024
Filed: 8/21/2024
Filing →
CABOT CORP
CBT
Type
Award
Shares
61
Price
$74.72
Value
$5K
CABOT CORP
CBT
Type
Award
Shares
52
Price
-
Value
-
CABOT CORP
CBT
Type
Award
Shares
696
Price
-
Value
-
CABOT CORP
CBT
Type
Award
Shares
39
Price
$103.38
Value
$4K
CABOT CORP
CBT
Type
Tax Payment
Shares
3,765
Price
$108.82
Value
$410K
CABOT CORP
CBT
Type
Award
Shares
8,610
Price
-
Value
-
CABOT CORP
CBT
Type
Tax Payment
Shares
2,303
Price
$112.54
Value
$259K
CABOT CORP
CBT
Type
Exercise
Shares
8,390
Price
-
Value
-
CABOT CORP
CBT
Type
Exercise
Shares
12,178
Price
-
Value
-
CABOT CORP
CBT
Type
Sale
Shares
8,390
Price
$115.02
Value
$965K
CABOT CORP
CBT
Type
Exercise
Shares
8,390
Price
$73.84
Value
$620K
CABOT CORP
CBT
Type
Sale
Shares
12,178
Price
$115.00
Value
$1.40M
CABOT CORP
CBT
Type
Exercise
Shares
12,178
Price
$58.27
Value
$710K
CABOT CORP
CBT
Type
Sale
Shares
14,191
Price
$115.54
Value
$1.64M
CABOT CORP
CBT
Type
Award
Shares
9,341
Price
-
Value
-
CABOT CORP
CBT
Type
Award
Shares
3,130
Price
-
Value
-
CABOT CORP
CBT
Type
Award
Shares
72
Price
$111.77
Value
$8K
CABOT CORP
CBT
Type
Award
Shares
38
Price
$104.75
Value
$4K
CABOT CORP
CBT
Type
Exercise
Shares
1,078
Price
-
Value
-
CABOT CORP
CBT
Type
Exercise
Shares
4,379
Price
-
Value
-
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