Kirby William C.
CIK: 0001413483
Director
Primary company: CABOT CORP (CBT)
Kirby William C. is a corporate insider at CABOT CORP (CBT) filing SEC Form 4 transactions. 18 transactions across 3 companies, totaling $60,113 in purchases and $0 in sales. Source: SEC EDGAR.
Companies
Transaction History
Source: SEC EDGAR Form 4 insider transaction filings.
Company | Type | Shares | Price | Value | Shares After | Date | SEC |
|---|---|---|---|---|---|---|---|
| Purchase | 50,686 | $64.90 | $3.29M | 2,886 | 2/26/2026 Filed: 2/26/2026 | Filing → | |
CABOT CORP CBT | Award | 1,788 | - | - | 27,202 | 1/10/2025 Filed: 1/14/2025 | Filing → |
CABOT CORP CBT | Award | 2,035 | - | - | 25,414 | 1/11/2024 Filed: 1/12/2024 | Filing → |
CABOT CORP CBT | Award | 1,854 | $0.00 | $0 | 23,379 | 1/12/2023 Filed: 1/13/2023 | Filing → |
CABOT CORP CBT | Award | 2,254 | $0.00 | $0 | 21,525 | 1/13/2022 Filed: 1/14/2022 | Filing → |
CABOT CORP CBT | Award | 2,489 | $0.00 | $0 | 19,271 | 1/7/2021 Filed: 1/11/2021 | Filing → |
TAIWAN FUND INC (TWN) | Purchase | 360 | $27.50 | $10K | 2,105 | 12/1/2020 Filed: 12/2/2020 | Filing → |
| Purchase | 415 | $24.45 | $10K | 1,745 | 11/10/2020 Filed: 11/12/2020 | Filing → | |
CABOT CORP CBT | Award | 2,635 | $0.00 | $0 | 16,782 | 1/9/2020 Filed: 1/13/2020 | Filing → |
CABOT CORP CBT | Award | 2,613 | $0.00 | $0 | 14,147 | 1/10/2019 Filed: 1/14/2019 | Filing → |
CABOT CORP CBT | Award | 1,636 | $0.00 | $0 | 11,534 | 1/12/2018 Filed: 1/17/2018 | Filing → |
CABOT CORP CBT | Award | 2,052 | $0.00 | $0 | 9,898 | 1/13/2017 Filed: 1/17/2017 | Filing → |
CABOT CORP CBT | Award | 1,987 | $0.00 | $0 | 7,846 | 1/8/2016 Filed: 1/12/2016 | Filing → |
CABOT CORP CBT | Award | 1,738 | $0.00 | $0 | 5,859 | 1/9/2015 Filed: 1/13/2015 | Filing → |
CABOT CORP CBT | Award | 1,451 | $0.00 | $0 | 4,121 | 1/10/2014 Filed: 1/14/2014 | Filing → |
CABOT CORP CBT | Award | 1,748 | $0.00 | $0 | 2,670 | 1/11/2013 Filed: 1/15/2013 | Filing → |
CABOT CORP CBT | Award | 922 | $0.00 | $0 | 922 | 7/10/2012 Filed: 7/12/2012 | Filing → |
CHINA FUND INC CHN | Purchase | 720 | $27.86 | $20K | 1,538 | 3/9/2010 Filed: 3/9/2010 | Filing → |
CHINA FUND INC CHN | Purchase | 600 | $33.34 | $20K | 600 | 3/10/2008 Filed: 3/10/2008 | Filing → |
Type
Purchase
Shares
50,686
Price
$64.90
Value
$3.29M
CABOT CORP
CBT
Type
Award
Shares
1,788
Price
-
Value
-
CABOT CORP
CBT
Type
Award
Shares
2,035
Price
-
Value
-
CABOT CORP
CBT
Type
Award
Shares
1,854
Price
$0.00
Value
$0
CABOT CORP
CBT
Type
Award
Shares
2,254
Price
$0.00
Value
$0
CABOT CORP
CBT
Type
Award
Shares
2,489
Price
$0.00
Value
$0
TAIWAN FUND INC
(TWN)
Type
Purchase
Shares
360
Price
$27.50
Value
$10K
Type
Purchase
Shares
415
Price
$24.45
Value
$10K
CABOT CORP
CBT
Type
Award
Shares
2,635
Price
$0.00
Value
$0
CABOT CORP
CBT
Type
Award
Shares
2,613
Price
$0.00
Value
$0
CABOT CORP
CBT
Type
Award
Shares
1,636
Price
$0.00
Value
$0
CABOT CORP
CBT
Type
Award
Shares
2,052
Price
$0.00
Value
$0
CABOT CORP
CBT
Type
Award
Shares
1,987
Price
$0.00
Value
$0
CABOT CORP
CBT
Type
Award
Shares
1,738
Price
$0.00
Value
$0
CABOT CORP
CBT
Type
Award
Shares
1,451
Price
$0.00
Value
$0
CABOT CORP
CBT
Type
Award
Shares
1,748
Price
$0.00
Value
$0
CABOT CORP
CBT
Type
Award
Shares
922
Price
$0.00
Value
$0
CHINA FUND INC
CHN
Type
Purchase
Shares
720
Price
$27.86
Value
$20K
CHINA FUND INC
CHN
Type
Purchase
Shares
600
Price
$33.34
Value
$20K
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