Insider Trading & Ownership - CENTURY ALUMINUM CO (CENX)

Real time insider trading transaction history:

  • Insiders are prohibited from making short-swing profits by trading their shares within 6 months of the registration or acquiring the shares.
  • Shares are not adjusted for stock split.
"Insiders might sell their shares for any number of reasons, but they buy them for only one: they think the price will rise"
- Peter Lynch
What is insider trading>>
Time period
Insider Trading Transactions for CENTURY ALUMINUM CO
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Common stock purchase or sale:
Transaction
Date
Reported
DateTime
Company Symbol Insider
Relationship
Shares
Traded
Average
Price
Total
Amount
Shares
Owned
Filing
2025-03-20
Sale
2025-03-24
5:29 pm
CENTURY ALUMINUM CO CENX Hoffman Robert F
SVP, IT and CAO
5,000 $20.24 $101,200 59,098
(Indirect
Direct)
View
2025-03-14
Sale
2025-03-18
6:10 pm
CENTURY ALUMINUM CO CENX Hoffman Robert F
SVP, IT and CAO
2,500 $19.99 $49,975 64,098
(Indirect
Direct)
View
2024-12-26
Sale
2024-12-30
5:56 pm
CENTURY ALUMINUM CO CENX Gary Jesse E
President and CEO
79,243 $18.66 $1,478,740 325,410
(Indirect
Direct)
View
2024-12-05
Sale
2024-12-09
4:40 pm
CENTURY ALUMINUM CO CENX Gudlaugsson Gunnar
EVP - Global Operations
20,000 $23.85 $477,000 107,932
(Direct)
View
2024-06-26
Sale
2024-06-28
4:26 pm
CENTURY ALUMINUM CO CENX Gary Jesse E
President and CEO
60,000 $16.21 $972,600 418,611
(Indirect
Direct)
View
2024-03-04
Sale
2024-03-06
4:45 pm
CENTURY ALUMINUM CO CENX Aboud Matt
SVP, Strategy & Business Dev't
3,766 $10.61 $39,957 59,248
(Direct)
View

Stock options: Exercise, Award, Grant, Conversion
Transaction
Date
Reported
DateTime
Exercisable
Expiration
Company Symnbol Insider
Relationship
Shares
Traded
Conversion
Price
Shares
Owned
Filing
2025-03-31
Conversion
2025-04-01
07:57 am
N/A
N/A
CENTURY ALUMINUM CO CENX GLENCORE INTERNATIONAL AG
Glencore AG
Glencore plc
10% Owner
3,629 $0 40,087,710
(Indirect)
View
2025-03-21
Option Award
2025-03-25
6:48 pm
N/A
N/A
CENTURY ALUMINUM CO CENX Trpkovski Peter A
EVP, CFO and Treasurer
12,455 $0 65,491
(Direct)
View
2025-02-07
Tax Withholding
2025-02-10
5:35 pm
N/A
N/A
CENTURY ALUMINUM CO CENX Trpkovski Peter A
SVP, Finance and Treasurer
4,501 $18.69 53,036
(Direct)
View
2025-01-28
Gift
2025-01-29
5:23 pm
N/A
N/A
CENTURY ALUMINUM CO CENX Gary Jesse E
President and CEO
127,216 $0 494,116
(Direct)
View
2024-12-31
Option Award
2025-01-03
5:43 pm
N/A
N/A
CENTURY ALUMINUM CO CENX Hoffman Robert F
SVP, IT and CAO
21,980 $0 66,598
(Direct)
View
2024-12-31
Tax Withholding
2025-01-03
5:43 pm
N/A
N/A
CENTURY ALUMINUM CO CENX Hoffman Robert F
SVP, IT and CAO
7,253 $18.22 66,598
(Direct)
View
2024-12-31
Option Award
2025-01-03
5:40 pm
N/A
N/A
CENTURY ALUMINUM CO CENX Gary Jesse E
President and CEO
269,886 $0 494,116
(Direct)
View
2024-12-31
Tax Withholding
2025-01-03
5:40 pm
N/A
N/A
CENTURY ALUMINUM CO CENX Gary Jesse E
President and CEO
101,180 $18.22 494,116
(Direct)
View
2024-12-31
Option Award
2025-01-03
5:35 pm
N/A
N/A
CENTURY ALUMINUM CO CENX Gudlaugsson Gunnar
EVP - Global Operations
59,781 $0 143,804
(Direct)
View
2024-12-31
Tax Withholding
2025-01-03
5:35 pm
N/A
N/A
CENTURY ALUMINUM CO CENX Gudlaugsson Gunnar
EVP - Global Operations
23,909 $18.22 143,804
(Direct)
View
2024-12-31
Option Award
2025-01-03
5:31 pm
N/A
N/A
CENTURY ALUMINUM CO CENX Hafberg Agust F
SVP & Chief Commercial Officer
22,091 $0 64,753
(Direct)
View
2024-12-31
Tax Withholding
2025-01-03
5:31 pm
N/A
N/A
CENTURY ALUMINUM CO CENX Hafberg Agust F
SVP & Chief Commercial Officer
9,716 $18.22 64,753
(Direct)
View
2024-12-31
Option Award
2025-01-03
5:27 pm
N/A
N/A
CENTURY ALUMINUM CO CENX DeZee John
EVP, GC and Secretary
41,280 $0 132,918
(Direct)
View
2024-12-31
Tax Withholding
2025-01-03
5:27 pm
N/A
N/A
CENTURY ALUMINUM CO CENX DeZee John
EVP, GC and Secretary
10,245 $18.22 132,918
(Direct)
View
2024-12-31
Option Award
2025-01-03
5:25 pm
N/A
N/A
CENTURY ALUMINUM CO CENX Calloway Kenneth L
SVP, Human Resources
15,054 $0 45,156
(Direct)
View
2024-12-31
Tax Withholding
2025-01-03
5:25 pm
N/A
N/A
CENTURY ALUMINUM CO CENX Calloway Kenneth L
SVP, Human Resources
4,405 $18.22 45,156
(Direct)
View
2024-12-31
Option Award
2025-01-03
5:22 pm
N/A
N/A
CENTURY ALUMINUM CO CENX Aboud Matt
SVP, Strategy & Business Dev't
25,249 $0 74,616
(Direct)
View
2024-12-31
Tax Withholding
2025-01-03
5:22 pm
N/A
N/A
CENTURY ALUMINUM CO CENX Aboud Matt
SVP, Strategy & Business Dev't
9,881 $18.22 74,616
(Direct)
View
2024-12-31
Option Award
2025-01-03
5:17 pm
N/A
N/A
CENTURY ALUMINUM CO CENX Trpkovski Peter A
SVP, Finance and Treasurer
10,670 $0 57,537
(Direct)
View
2024-12-31
Tax Withholding
2025-01-03
5:17 pm
N/A
N/A
CENTURY ALUMINUM CO CENX Trpkovski Peter A
SVP, Finance and Treasurer
2,752 $18.22 57,537
(Direct)
View
2025-01-01
Option Award
2025-01-03
5:11 pm
N/A
N/A
CENTURY ALUMINUM CO CENX Bialek Gerald C
Chief Financial Officer
17,534 $0 100,620
(Direct)
View
2024-12-31
Conversion
2025-01-03
11:26 am
N/A
N/A
CENTURY ALUMINUM CO CENX GLENCORE INTERNATIONAL AG
Glencore AG
Glencore plc
10% Owner
212,264 $0 40,084,153
(Indirect)
View

Ownership
2024-12-26
4:44 pm
N/A
N/A
CENTURY ALUMINUM CO CENX Hafberg Agust F
SVP & Chief Commercial Officer
0 $0 52,378
(Direct)
View
2024-09-30
Conversion
2024-10-02
10:36 am
N/A
N/A
CENTURY ALUMINUM CO CENX GLENCORE INTERNATIONAL AG
Glencore AG
Glencore plc
10% Owner
13,324 $0 39,876,093
(Indirect)
View

Ownership
2024-09-03
5:02 pm
N/A
N/A
CENTURY ALUMINUM CO CENX Brainerd Theresa L
Global Corporate Controller
0 $0 19,445
(Direct)
View
2024-07-11
Gift
2024-07-15
5:07 pm
N/A
N/A
CENTURY ALUMINUM CO CENX Gary Jesse E
President and CEO
17,549 $0 404,653
(Direct)
View
2024-07-01
Tax Withholding
2024-07-03
1:57 pm
N/A
N/A
CENTURY ALUMINUM CO CENX Gary Jesse E
President and CEO
13,958 $16.67 404,653
(Direct)
View
2024-06-30
Conversion
2024-07-02
10:26 am
N/A
N/A
CENTURY ALUMINUM CO CENX GLENCORE INTERNATIONAL AG
Glencore AG
Glencore plc
10% Owner
29,304 $0 39,863,033
(Indirect)
View
2024-06-03
Option Award
2024-06-05
6:50 pm
N/A
N/A
CENTURY ALUMINUM CO CENX Olivier Tamla A
Director
7,070 $0 21,895
(Direct)
View
2024-06-03
Option Award
2024-06-05
6:47 pm
N/A
N/A
CENTURY ALUMINUM CO CENX Berntzen Jarl
Director
7,070 $0 201,173
(Direct)
View
2024-06-03
Option Award
2024-06-05
6:45 pm
N/A
N/A
CENTURY ALUMINUM CO CENX Bush Jennifer Mary
Director
7,070 $0 39,094
(Direct)
View
2024-06-03
Option Award
2024-06-05
6:43 pm
N/A
N/A
CENTURY ALUMINUM CO CENX GLASSER ERROL
Director
7,070 $0 110,919
(Direct)
View
2024-06-03
Tax Withholding
2024-06-05
6:42 pm
N/A
N/A
CENTURY ALUMINUM CO CENX Michelmore Andrew G
Director
2,121 $17.71 83,644
(Direct)
View
2024-06-03
Option Award
2024-06-05
6:42 pm
N/A
N/A
CENTURY ALUMINUM CO CENX Michelmore Andrew G
Director
7,070 $0 83,644
(Direct)
View
2024-03-31
Conversion
2024-04-02
2:21 pm
N/A
N/A
CENTURY ALUMINUM CO CENX GLENCORE INTERNATIONAL AG
Glencore AG
Glencore plc
10% Owner
4,608 $0 39,834,309
(Indirect)
View

Ownership
2024-03-13
4:47 pm
N/A
N/A
CENTURY ALUMINUM CO CENX Calloway Kenneth L
SVP, Human Resources
0 $0 34,507
(Direct)
View
2024-02-09
Tax Withholding
2024-02-13
4:34 pm
N/A
N/A
CENTURY ALUMINUM CO CENX Trpkovski Peter A
SVP, Finance and Treasurer
3,211 $10.42 49,619
(Direct)
View
2024-01-19
Gift
2024-01-25
5:28 pm
N/A
N/A
CENTURY ALUMINUM CO CENX Gary Jesse E
President and CEO
46,004 $0 478,611
(Direct)
View
2023-12-31
Option Award
2024-01-03
5:32 pm
N/A
N/A
CENTURY ALUMINUM CO CENX Gary Jesse E
President and CEO
162,491 $0 478,611
(Direct)
View
2023-12-31
Tax Withholding
2024-01-03
5:32 pm
N/A
N/A
CENTURY ALUMINUM CO CENX Gary Jesse E
President and CEO
36,591 $12.14 478,611
(Direct)
View
2023-12-31
Option Award
2024-01-03
5:21 pm
N/A
N/A
CENTURY ALUMINUM CO CENX DeZee John
EVP, GC and Secretary
27,821 $0 101,883
(Direct)
View
2023-12-31
Tax Withholding
2024-01-03
5:21 pm
N/A
N/A
CENTURY ALUMINUM CO CENX DeZee John
EVP, GC and Secretary
4,032 $12.14 101,883
(Direct)
View
2023-12-31
Option Award
2024-01-03
5:13 pm
N/A
N/A
CENTURY ALUMINUM CO CENX Gudlaugsson Gunnar
EVP - Global Operations
53,085 $0 127,932
(Direct)
View
2023-12-31
Tax Withholding
2024-01-03
5:13 pm
N/A
N/A
CENTURY ALUMINUM CO CENX Gudlaugsson Gunnar
EVP - Global Operations
9,671 $12.14 127,932
(Direct)
View
2023-12-31
Option Award
2024-01-03
5:05 pm
N/A
N/A
CENTURY ALUMINUM CO CENX Hoffman Robert F
VP, IT and CAO
16,897 $0 51,871
(Direct)
View
2023-12-31
Tax Withholding
2024-01-03
5:05 pm
N/A
N/A
CENTURY ALUMINUM CO CENX Hoffman Robert F
VP, IT and CAO
3,594 $12.14 51,871
(Direct)
View
2024-01-01
Option Award
2024-01-03
4:59 pm
N/A
N/A
CENTURY ALUMINUM CO CENX Bialek Gerald C
Chief Financial Officer
35,974 $0 83,086
(Direct)
View
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