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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
—

Individual transactions

94
Insider
Date
Role
Action
Shares
Price
Amount
Keohane Sean D
28 Aug 2026
President and CEO
Sold after exercise
134,895
$85.00
$11.47M
Keohane Sean D
24 Aug 2026
President and CEO
Sold after exercise
2,779
$85.50
$237.60K
Keohane Sean D
7 Aug 2026
President and CEO
Sold after exercise
91,923
$86.41
$7.94M
Keohane Sean D
14 Aug 2025
President and CEO
Sold after exercise
2,369
$79.63
$188.63K
Keohane Sean D
14 Aug 2025
President and CEO
Sold after exercise
24,086
$79.25
$1.91M
Keohane Sean D
14 Aug 2025
President and CEO
Sold after exercise
7,677
$79.62
$611.23K
Keohane Sean D
14 Aug 2025
President and CEO
Sold after exercise
80,304
$79.24
$6.36M
Kalkstein Hobart
11 Nov 2024
Executive Vice President
Sold after exercise
8,390
$115.02
$965.01K
Kalkstein Hobart
11 Nov 2024
Executive Vice President
Sold after exercise
12,178
$115.00
$1.40M
Kalkstein Hobart
11 Nov 2024
Executive Vice President
Sold after exercise
14,191
$115.54
$1.64M
Keohane Sean D
3 Sep 2024
President and CEO
Sold after exercise
7,752
$102.28
$792.86K
Keohane Sean D
3 Sep 2024
President and CEO
Sold after exercise
17,865
$101.23
$1.81M
McLaughlin Erica
27 Aug 2024
Executive Vice President, CFO
Sold after exercise
11,714
$104.14
$1.22M
McLaughlin Erica
27 Aug 2024
Executive Vice President, CFO
Sold after exercise
4,676
$104.49
$488.60K
Kalkstein Hobart
20 Aug 2024
Executive Vice President
Sold after exercise
1,078
$99.16
$106.89K
Kalkstein Hobart
20 Aug 2024
Executive Vice President
Sold after exercise
4,379
$100.93
$441.99K
Kalkstein Hobart
19 Aug 2024
Executive Vice President
Sold after exercise
14,863
$100.91
$1.50M
McLaughlin Erica
8 Aug 2024
Executive Vice President, CFO
Sold after exercise
3,013
$98.00
$295.27K
McLaughlin Erica
8 Aug 2024
Executive Vice President, CFO
Sold after exercise
8,069
$98.11
$791.69K
McLaughlin Erica
7 Aug 2024
Executive Vice President, CFO
Sold after exercise
1,850
$99.69
$184.42K
McLaughlin Erica
7 Aug 2024
Executive Vice President, CFO
Sold after exercise
5,686
$98.62
$560.77K
McLaughlin Erica
7 Aug 2024
Executive Vice President, CFO
Sold after exercise
200
$103.23
$20.65K
McLaughlin Erica
7 Aug 2024
Executive Vice President, CFO
Sold after exercise
848
$102.77
$87.15K
McLaughlin Erica
7 Aug 2024
Executive Vice President, CFO
Sold after exercise
1,050
$101.63
$106.71K
McLaughlin Erica
7 Aug 2024
Executive Vice President, CFO
Sold after exercise
2,675
$100.45
$268.71K
McLaughlin Erica
7 Aug 2024
Executive Vice President, CFO
Sold after exercise
2,141
$99.56
$213.16K
McLaughlin Erica
7 Aug 2024
Executive Vice President, CFO
Sold after exercise
4,670
$98.64
$460.66K
McLaughlin Erica
7 Aug 2024
Executive Vice President, CFO
Sold after exercise
26
$103.41
$2.69K
McLaughlin Erica
7 Aug 2024
Executive Vice President, CFO
Sold after exercise
800
$102.83
$82.26K
McLaughlin Erica
7 Aug 2024
Executive Vice President, CFO
Sold after exercise
1,000
$101.72
$101.72K
McLaughlin Erica
7 Aug 2024
Executive Vice President, CFO
Sold after exercise
2,328
$100.39
$233.72K
Kalkstein Hobart
16 May 2024
Executive Vice President
Sold after exercise
12,000
$101.55
$1.22M
Kalkstein Hobart
15 May 2024
Executive Vice President
Sold after exercise
187
$103.00
$19.26K
Kalita Karen A
10 May 2024
SVP and General Counsel
Sold after exercise
13,764
$101.73
$1.40M
Keohane Sean D
1 Mar 2024
President and CEO
Sold after exercise
6,579
$85.67
$563.66K
Keohane Sean D
1 Mar 2024
President and CEO
Sold after exercise
11,278
$85.29
$961.91K
Zhu Jeff Ji
13 Feb 2024
Executive Vice President
Sold after exercise
18,384
$80.50
$1.48M
Zhu Jeff Ji
13 Feb 2024
Executive Vice President
Sold after exercise
14,434
$80.00
$1.15M
Zhu Jeff Ji
13 Feb 2024
Executive Vice President
Sold after exercise
22,415
$79.38
$1.78M
McLaughlin Erica
14 Dec 2023
Executive Vice President, CFO
Sold after exercise
112
$82.61
$9.25K
McLaughlin Erica
14 Dec 2023
Executive Vice President, CFO
Sold after exercise
36,007
$81.79
$2.94M
Kalita Karen A
21 Nov 2023
SVP and General Counsel
Sold after exercise
22,574
$77.78
$1.76M
Kalkstein Hobart
10 Nov 2023
Executive Vice President
Sold after exercise
26,217
$73.94
$1.94M
Kalkstein Hobart
10 Nov 2023
Executive Vice President
Sold after exercise
24,475
$73.87
$1.81M
Kalita Karen A
6 Jun 2022
SVP and General Counsel
Sold after exercise
4,575
$78.13
$357.45K
Kalkstein Hobart
2 Jun 2022
Senior Vice President
Sold after exercise
17,235
$77.86
$1.34M
McLaughlin Erica
31 May 2022
Senior Vice President, CFO
Sold after exercise
1,780
$77.82
$138.52K
McLaughlin Erica
31 May 2022
Senior Vice President, CFO
Sold after exercise
4,335
$77.13
$334.36K
McLaughlin Erica
31 May 2022
Senior Vice President, CFO
Sold after exercise
3,007
$76.05
$228.69K
Keohane Sean D
24 May 2022
President and CEO
Sold after exercise
939
$69.95
$65.68K
Keohane Sean D
24 May 2022
President and CEO
Sold after exercise
10,018
$69.37
$694.95K
Keohane Sean D
24 May 2022
President and CEO
Sold after exercise
3,340
$68.26
$227.99K
Kalkstein Hobart
16 Feb 2022
Senior Vice President
Sold after exercise
11,805
$73.50
$867.67K
Zhu Jeff Ji
15 Feb 2022
Senior Vice President
Sold after exercise
13,763
$70.85
$975.11K
Kalkstein Hobart
11 Feb 2022
Senior Vice President
Sold after exercise
6,753
$50.46
$340.76K
Kalita Karen A
10 May 2021
SVP and General Counsel
Sold after exercise
5,224
$62.97
$328.96K
Kalita Karen A
10 May 2021
SVP and General Counsel
Sold after exercise
5,533
$62.72
$347.01K
Kalkstein Hobart
6 May 2021
Senior Vice President
Sold after exercise
8,242
$62.02
$511.17K
Kalkstein Hobart
5 May 2021
Senior Vice President
Sold after exercise
5,888
$60.65
$357.11K
Cross Nicholas S.
21 Aug 2018
Executive Vice President
Sold after exercise
10,000
$65.86
$658.59K
Cross Nicholas S.
21 Aug 2018
Executive Vice President
Sold after exercise
6,000
$65.87
$395.20K
BERUBE BRIAN A
9 Aug 2018
SVP, General Counsel
Sold after exercise
7,080
$65.35
$462.68K
BERUBE BRIAN A
9 Aug 2018
SVP, General Counsel
Sold after exercise
6,368
$65.51
$417.17K
Keohane Sean D
5 Jun 2018
President and CEO
Sold after exercise
22,561
$62.99
$1.42M
Keohane Sean D
5 Jun 2018
President and CEO
Sold after exercise
15,909
$62.99
$1.00M
Keohane Sean D
5 Jun 2018
President and CEO
Sold after exercise
21,067
$62.99
$1.33M
Prevost Patrick M.
16 May 2018
Director
Sold after exercise
84,821
$61.56
$5.22M
Prevost Patrick M.
16 May 2018
Director
Sold after exercise
70,240
$61.34
$4.31M
Prevost Patrick M.
15 May 2018
Director
Sold after exercise
29,643
$61.11
$1.81M
Prevost Patrick M.
15 May 2018
Director
Sold after exercise
2,200
$61.16
$134.55K
Cross Nicholas S.
14 May 2018
Executive Vice President
Sold after exercise
15,370
$60.99
$937.42K
Prevost Patrick M.
14 May 2018
Director
Sold after exercise
92,040
$61.81
$5.69M
Kalkstein Hobart
14 Sep 2017
Senior Vice President
Sold after exercise
3,881
$53.39
$207.21K
Prevost Patrick M.
3 Mar 2017
Director
Sold after exercise
45,378
$58.22
$2.64M
Prevost Patrick M.
2 Mar 2017
Director
Sold after exercise
3,794
$58.84
$223.24K
Prevost Patrick M.
2 Mar 2017
Director
Sold after exercise
10,925
$59.09
$645.56K
Prevost Patrick M.
1 Mar 2017
Director
Sold after exercise
46,644
$59.17
$2.76M
Prevost Patrick M.
21 Feb 2017
Director
Sold after exercise
92,562
$58.22
$5.39M
Kalkstein Hobart
13 Feb 2017
Senior Vice President
Sold after exercise
3,124
$58.12
$181.57K
Kalkstein Hobart
10 Feb 2017
Senior Vice President
Sold after exercise
4,405
$58.20
$256.37K
Prevost Patrick M.
9 Feb 2017
Director
Sold after exercise
62,400
$57.48
$3.59M
von Gottberg Friedrich
8 Feb 2017
Senior Vice President
Sold after exercise
19,662
$56.89
$1.12M
CORDEIRO EDUARDO E
7 Feb 2017
Executive Vice President, CFO
Sold after exercise
1,059
$57.67
$61.07K
CORDEIRO EDUARDO E
7 Feb 2017
Executive Vice President, CFO
Sold after exercise
13,477
$57.68
$777.35K
Prevost Patrick M.
7 Feb 2017
Director
Sold after exercise
48,902
$57.23
$2.80M
BERUBE BRIAN A
6 Feb 2017
SVP, General Counsel
Sold after exercise
19,553
$57.55
$1.13M
BERUBE BRIAN A
6 Feb 2017
SVP, General Counsel
Sold after exercise
19,662
$57.57
$1.13M
von Gottberg Friedrich
6 Feb 2017
Senior Vice President
Sold after exercise
15,909
$57.42
$913.49K
CORDEIRO EDUARDO E
6 Feb 2017
Executive Vice President, CFO
Sold after exercise
8,547
$57.53
$491.71K
CORDEIRO EDUARDO E
6 Feb 2017
Executive Vice President, CFO
Sold after exercise
14,612
$57.56
$841.07K
Kalkstein Hobart
25 Nov 2016
Senior Vice President
Sold after exercise
4,890
$51.80
$253.30K
Prevost Patrick M.
21 Nov 2016
Director
Sold after exercise
51,000
$52.28
$2.67M
Prevost Patrick M.
15 Nov 2016
Director
Sold after exercise
50,000
$51.87
$2.59M
von Gottberg Friedrich
14 Nov 2016
Senior Vice President
Sold after exercise
19,553
$51.05
$998.18K
Show all 120 transactions →

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