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CENTURY ALUMINUM CO

CENX Net selling

CIK 0000949157 #1485 in the set updated 17 Sep 2026

Bought (12 mo)

$0.00

out of their own pocket, the only kind of buying there is

Sold (12 mo)

$626.02M

$15.55M on a plan · $272.25M straight out of an exercise

Sold at will

$338.22M

12 of 15 sales

Net

−$626.02M

−$338.22M against sales at will

By person

15 insiders · 15 transactions

21.6×

Jesse Gary holds 21.6 times base salary in stock. $21.20M of shares against $980.39K in salary for 2025.

Salary from the company's own proxy. The shares are what Jesse Gary last reported holding, valued at $50.51, the price Common Stock was last bought or sold at on the open market here, on 25 Mar 2026.

Insider

Role

Bought

Sold

Net

Holding

Of company

Worth

Change

GLENCORE INTERNATIONAL AG

10% owner

—

$599.06M (2)

−$599.06M

29,690,702

29.99%

$1.50B

−25.4%

Gary Jesse E

President and CEO

—

$15.55M (2) scheduled

−$15.55M

419,807

0.4241%

$21.20M

+3.7%

DeZee John

EVP, GC and Secretary

—

$3.35M (1)

−$3.35M

97,647

0.0986%

$4.93M

−4.2%

Gudlaugsson Gunnar

EVP - Global Operations

—

$2.33M (1)

−$2.33M

136,393

0.1378%

$6.89M

+6.6%

Calloway Kenneth L

SVP, Human Resources

—

$1.50M (2)

−$1.50M

24,902

0.0252%

$1.26M

−27.8%

Hafberg Agust F

SVP & Chief Commercial Officer

—

$1.44M (2)

−$1.44M

45,059

0.0455%

$2.28M

−14.0%

Hoffman Robert F

SVP, IT and CAO

—

$1.16M (2)

−$1.16M

56,643

0.0572%

$2.86M

+9.2%

Trpkovski Peter A

EVP, CFO

—

$845.49K (1)

−$845.49K

64,125

0.0648%

$3.24M

+29.2%

Aboud Matt

SVP, Strategy & Business Dev't

—

$793.10K (2)

−$793.10K

64,843

0.0655%

$3.28M

+9.4%

Berntzen Jarl

Director

—

211,123

0.2133%

$10.66M

+4.9%

GLASSER ERROL

Director

—

120,869

0.1221%

$6.11M

+9.0%

Bialek Gerald C

Chief Financial Officer

—

100,620

0.1016%

$5.08M

+21.1%

Michelmore Andrew G

Director

—

90,609

0.0915%

$4.58M

+8.3%

Bush Jennifer Mary

Director

—

49,044

0.0495%

$2.48M

+25.5%

Olivier Tamla A

Director

—

31,845

0.0322%

$1.61M

+45.4%

Individual transactions

Insider

Date

Role

Action

Price

Amount

Trpkovski Peter A

25 Mar 2026

EVP, CFO

Sell

16,739

$50.51

$845.49K

Gary Jesse E

16 Mar 2026

President and CEO

Sold on a plan indirect

150,000

$55.47

$8.32M

Calloway Kenneth L

12 Mar 2026

SVP, Human Resources

Sell

18,000

$58.00

$1.04M

Hoffman Robert F

11 Mar 2026

SVP, IT and CAO

Sell

10,529

$56.51

$594.99K

GLENCORE INTERNATIONAL AG

4 Mar 2026

10% owner

Sell

6,315,245

$51.75

$326.81M

Hoffman Robert F

4 Mar 2026

SVP, IT and CAO

Sell

10,000

$56.33

$563.30K

Aboud Matt

3 Mar 2026

SVP, Strategy & Business Dev't

Sell

2,971

$52.67

$156.48K

Aboud Matt

2 Mar 2026

SVP, Strategy & Business Dev't

Sell

12,126

$52.50

$636.62K

Hafberg Agust F

27 Feb 2026

SVP & Chief Commercial Officer

Sell

22,884

$51.24

$1.17M

Gudlaugsson Gunnar

25 Feb 2026

EVP - Global Operations

Sell

43,000

$54.10

$2.33M

DeZee John

23 Feb 2026

EVP, GC and Secretary

Sell

66,000

$50.72

$3.35M

Gary Jesse E

23 Jan 2026

President and CEO

Sold on a plan indirect

150,000

$48.19

$7.23M

GLENCORE INTERNATIONAL AG

10 Nov 2025

10% owner

Sold after exercise

9,000,000

$30.25

$272.25M

Hafberg Agust F

26 Sep 2025

SVP & Chief Commercial Officer

Sell

9,493

$27.91

$264.95K

Calloway Kenneth L

19 Sep 2025

SVP, Human Resources

Sell

16,450

$27.50

$452.38K

CENTURY ALUMINUM CO

By person

Individual transactions

What was left out