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CABOT CORP

CBT Net selling
CIK 0000016040 #1448 in the set updated 17 Sep 2026
Bought (120 mo)
$123.58K
out of their own pocket, the only kind of buying there is
Sold (120 mo)
$134.19M
$0.00 on a plan · $122.09M straight out of an exercise
Sold at will
$12.09M
24 of 118 sales
Net
−$134.06M
−$11.97M against sales at will

By person

32 insiders · 120 transactions
32.3×

Sean D. Keohane holds 32.3 times base salary in stock. $35.56M of shares against $1.10M in salary for 2025.

Salary from the company's own proxy. The shares are what Sean D. Keohane last reported holding, valued at $85.00, the price Common Stock was last bought or sold at on the open market here, on 28 Aug 2026.

Insider
Role
Bought
Sold
Net
Holding
Of company
Worth
Change
Prevost Patrick M.
Director
$44.79M (17) scheduled
−$44.79M
220,166
0.4264%
$18.71M
−18.8%
Keohane Sean D
President and CEO
$37.58M (17) scheduled
−$37.58M
418,398
0.8104%
$35.56M
+544.6%
Kalkstein Hobart
Executive Vice President
$17.60M (26) scheduled
−$17.60M
53,169
0.1030%
$4.52M
+59.5%
McLaughlin Erica
Executive Vice President, CFO
$8.77M (21) scheduled
−$8.77M
77,782
0.1506%
$6.61M
+625.7%
Zhu Jeff Ji
Executive Vice President
$8.59M (8) scheduled
−$8.59M
85,337
0.1653%
$7.25M
+68.0%
Kalita Karen A
SVP and General Counsel
$4.19M (5) scheduled
−$4.19M
45,242
0.0876%
$3.85M
+902.9%
von Gottberg Friedrich
Senior Vice President
$3.90M (6) scheduled
−$3.90M
22,822
0.0442%
$1.94M
−2.8%
BERUBE BRIAN A
SVP, General Counsel
$3.58M (5) scheduled
−$3.58M
49,813
0.0965%
$4.23M
+16.9%
Cross Nicholas S.
Executive Vice President
$2.40M (4) scheduled
−$2.40M
48,597
0.0941%
$4.13M
+4.6%
CORDEIRO EDUARDO E
Executive Vice President, CFO
$2.17M (4) scheduled
−$2.17M
73,956
0.1432%
$6.29M
+12.1%
Kelly James Patrick
Vice President and Controller
$429.95K (3)
−$429.95K
26,582
0.0515%
$2.26M
+8.1%
Dumont Lisa M
VP, Controller & CAO
$183.32K (2)
−$183.32K
11,715
0.0227%
$995.78K
+135.8%
Morrow Michael M
Director
$123.58K (1)
+$123.58K
22,302
0.0432%
$1.90M
OBRIEN JOHN F
Director
53,992
0.1046%
$4.59M
+14.8%
WRIGHTON MARK S
Director
47,590
0.0922%
$4.05M
+25.1%
ENRIQUEZ CABOT JUAN
Director
41,526
0.0804%
$3.53M
+91.5%
THOMAS LYDIA W
Director
32,849
0.0636%
$2.79M
+1.6%
Doubman John R
Senior Vice President
28,207
0.0546%
$2.40M
+90.1%
Kirby William C.
Director
27,688
0.0536%
$2.35M
+252.9%
Rataj Sue H.
Director
27,460
0.0532%
$2.33M
+177.6%
Wolfgruber Matthais L.
Director
22,099
0.0428%
$1.88M
+427.8%
MCGILLICUDDY JOHN K
Director
20,273
0.0393%
$1.72M
+27.2%
Arnold Cynthia A
Director
19,620
0.0380%
$1.67M
Wilson Frank Anders
Director
18,552
0.0359%
$1.58M
Yan Christine Y
Director
17,171
0.0333%
$1.46M
MACLEOD RODERICK
Director
16,193
0.0314%
$1.38M
+17.9%
DELGROSSO DOUGLAS G
Director
15,079
0.0292%
$1.28M
Wood Matthew Forster
Senior Vice President
13,496
0.0261%
$1.15M
+25.4%
Nathoo Raffiq
Director
9,266
0.0179%
$787.61K
Masterson William F III
Senior Vice President
7,210
0.0140%
$612.85K
+93.6%
Williams Michelle Elizabeth
Director
6,776
0.0131%
$575.96K
Vanlancker Thierry FJ
Director
4,902
0.0095%
$416.67K
Insider
Date
Role
Action
Shares
Price
Amount
Dumont Lisa M
13 Nov 2024
VP, Controller & CAO
Sell
865
$111.74
$96.66K
Zhu Jeff Ji
13 Nov 2024
Executive Vice President
Sell
14,566
$113.25
$1.65M
Zhu Jeff Ji
27 Aug 2024
Executive Vice President
Sell
200
$104.41
$20.88K
Zhu Jeff Ji
27 Aug 2024
Executive Vice President
Sell
13,511
$103.85
$1.40M
Zhu Jeff Ji
26 Aug 2024
Executive Vice President
Sell
1,201
$106.19
$127.54K
Kalkstein Hobart
7 Mar 2024
Executive Vice President
Sell
7,648
$88.01
$673.09K
Kalkstein Hobart
3 Mar 2023
Executive Vice President
Sell
10,031
$83.00
$832.57K
Kalkstein Hobart
10 Feb 2022
Senior Vice President
Sell
3,700
$69.45
$256.97K
Kalkstein Hobart
9 Feb 2022
Senior Vice President
Sell
300
$69.45
$20.84K
Dumont Lisa M
6 May 2021
Vice President and Controller
Sell
1,390
$62.35
$86.67K
Kalkstein Hobart
13 Dec 2019
Senior Vice President
Sell
1,167
$48.75
$56.89K
Kalkstein Hobart
12 Dec 2019
Senior Vice President
Sell
2,833
$48.34
$136.95K
Prevost Patrick M.
22 Aug 2018
Director
Sell
40,519
$65.65
$2.66M
Prevost Patrick M.
20 Aug 2018
Director
Sell
19,481
$65.04
$1.27M
Prevost Patrick M.
12 Jun 2018
Director
Sell
6,151
$64.09
$394.22K
Kalkstein Hobart
7 Jun 2018
Senior Vice President
Sell
4,149
$63.80
$264.71K
Kelly James Patrick
6 Jun 2018
Vice President and Controller
Sell
2,500
$64.08
$160.20K
BERUBE BRIAN A
31 May 2018
SVP, General Counsel
Sell
7,311
$60.30
$440.85K
von Gottberg Friedrich
16 May 2018
Senior Vice President
Sell
4,212
$61.51
$259.08K
von Gottberg Friedrich
15 May 2018
Senior Vice President
Sell
5,000
$61.00
$305.00K
von Gottberg Friedrich
14 May 2018
Senior Vice President
Sell
5,000
$61.46
$307.30K
Cross Nicholas S.
6 Feb 2017
Executive Vice President
Sell
7,000
$57.79
$404.53K
Kelly James Patrick
24 Jan 2017
Vice President and Controller
Sell
2,500
$54.95
$137.38K
Kelly James Patrick
28 Sep 2016
Vice President and Controller
Sell
2,500
$52.95
$132.38K

What was left out

Form 4 filings counted 863
Amendments (4/A) skipped 1
Filings about a different issuer 0
Unreadable filings 0
Joint filings 0
Sales on a Rule 10b5-1 plan 0
Sales straight out of an exercise 94
Sales at will 24
Transactions with no price 0
Shares from compensation/vesting 3,467,195
Sales filed before the plan box existed 18
History held since 31 Aug 2016