LEU

SEC source: 0001567619-21-022469 · doc1.xml · nonDerivative · entry 10

Strawbridge Philip O · CIK 0001417874 · SVP, CFO, CAO & Treasurer

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 200

F9 · shares: This transaction was executed in multiple trades at prices ranging from $54.02 to $54.24? the price reported above reflects the weighted average sale price. The reporting person hereby undertakes to provide full information regarding the number of shares and prices at which the transactions were effected upon request to the SEC, Centrus Energy Corp., or a security holder of Centrus Energy Corp.

SEC source: 0001567619-21-022469 · doc1.xml · nonDerivative · entry 9

Strawbridge Philip O · CIK 0001417874 · SVP, CFO, CAO & Treasurer

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 1,059

F8 · shares: This transaction was executed in multiple trades at prices ranging from $53.01 to $53.99? the price reported above reflects the weighted average sale price. The reporting person hereby undertakes to provide full information regarding the number of shares and prices at which the transactions were effected upon request to the SEC, Centrus Energy Corp., or a security holder of Centrus Energy Corp.

SEC source: 0001567619-21-022469 · doc1.xml · nonDerivative · entry 8

Strawbridge Philip O · CIK 0001417874 · SVP, CFO, CAO & Treasurer

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 8,979

F7 · shares: This transaction was executed in multiple trades at prices ranging from $52.00 to $53.00? the price reported above reflects the weighted average sale price. The reporting person hereby undertakes to provide full information regarding the number of shares and prices at which the transactions were effected upon request to the SEC, Centrus Energy Corp., or a security holder of Centrus Energy Corp.

SEC source: 0001567619-21-022469 · doc1.xml · nonDerivative · entry 7

Strawbridge Philip O · CIK 0001417874 · SVP, CFO, CAO & Treasurer

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 10,000

Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event.

SEC source: 0001567619-21-022469 · doc1.xml · derivative · entry 12

Strawbridge Philip O · CIK 0001417874 · SVP, CFO, CAO & Treasurer

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 50,000

Underlying: Class A Common Stock · 20,000 shares

Expires 2029-09-30

Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event.

F6 · derivative.exercise_date: The option vests in two equal annual installments on each of September 30, 2021 and September 30, 2022.

SEC source: 0001567619-21-022469 · doc1.xml · nonDerivative · entry 6

Strawbridge Philip O · CIK 0001417874 · SVP, CFO, CAO & Treasurer

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 0

F5 · shares: This transaction was executed in multiple trades at prices ranging from $54.33 to $55.00? the price reported above reflects the weighted average sale price. The reporting person hereby undertakes to provide full information regarding the number of shares and prices at which the transactions were effected upon request to the SEC, Centrus Energy Corp., or a security holder of Centrus Energy Corp.

SEC source: 0001567619-21-022469 · doc1.xml · nonDerivative · entry 5

Strawbridge Philip O · CIK 0001417874 · SVP, CFO, CAO & Treasurer

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 3,086

F4 · shares: This transaction was executed in multiple trades at prices ranging from $53.31 to $54.20? the price reported above reflects the weighted average sale price. The reporting person hereby undertakes to provide full information regarding the number of shares and prices at which the transactions were effected upon request to the SEC, Centrus Energy Corp., or a security holder of Centrus Energy Corp.

SEC source: 0001567619-21-022469 · doc1.xml · nonDerivative · entry 4

Strawbridge Philip O · CIK 0001417874 · SVP, CFO, CAO & Treasurer

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 7,636

F3 · shares: This transaction was executed in multiple trades at prices ranging from $52.12 to $53.03? the price reported above reflects the weighted average sale price. The reporting person hereby undertakes to provide full information regarding the number of shares and prices at which the transactions were effected upon request to the SEC, Centrus Energy Corp., or a security holder of Centrus Energy Corp.

SEC source: 0001567619-21-022469 · doc1.xml · nonDerivative · entry 3

Strawbridge Philip O · CIK 0001417874 · SVP, CFO, CAO & Treasurer

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 8,986

F2 · shares: This transaction was executed in multiple trades at prices ranging from $50.96 to $51.82? the price reported above reflects the weighted average sale price. The reporting person hereby undertakes to provide full information regarding the number of shares and prices at which the transactions were effected upon request to the SEC, Centrus Energy Corp., or a security holder of Centrus Energy Corp.

SEC source: 0001567619-21-022469 · doc1.xml · nonDerivative · entry 2

Strawbridge Philip O · CIK 0001417874 · SVP, CFO, CAO & Treasurer

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 9,800

F1 · shares: This transaction was executed in multiple trades at prices ranging from $49.54 to $50.43? the price reported above reflects the weighted average sale price. The reporting person hereby undertakes to provide full information regarding the number of shares and prices at which the transactions were effected upon request to the SEC, Centrus Energy Corp., or a security holder of Centrus Energy Corp.

SEC source: 0001567619-21-022469 · doc1.xml · nonDerivative · entry 1

Strawbridge Philip O · CIK 0001417874 · SVP, CFO, CAO & Treasurer

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 10,000

Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event.

SEC source: 0001567619-21-021261 · doc1.xml · derivative · entry 7

PONEMAN DANIEL B · CIK 0001636063 · PRESIDENT & CEO

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 156,000

Underlying: Class A Common Stock · 12,000 shares

Expires 2026-03-06

Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event.

F6 · derivative.exercise_date: Stock options vest in four equal annual installments beginning on March 5, 2016.

SEC source: 0001567619-21-021261 · doc1.xml · nonDerivative · entry 6

PONEMAN DANIEL B · CIK 0001636063 · PRESIDENT & CEO

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 63,434

F1 · kind: The sales reported on this Form 4 were effected pursuant to a Rule 10b5-1 trading plan previously adopted by the Reporting Person on November 27, 2020, in accordance with Rule 10B5-1 of the Securities and Exchange Act of 1934, as amended.

SEC source: 0001567619-21-021261 · doc1.xml · nonDerivative · entry 5

PONEMAN DANIEL B · CIK 0001636063 · PRESIDENT & CEO

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 63,534

F1 · kind: The sales reported on this Form 4 were effected pursuant to a Rule 10b5-1 trading plan previously adopted by the Reporting Person on November 27, 2020, in accordance with Rule 10B5-1 of the Securities and Exchange Act of 1934, as amended.

F5 · shares: This transaction was executed in multiple trades at prices ranging from $58.42 to $58.99? the price reported above reflects the weighted average sale price. The reporting person hereby undertakes to provide full information regarding the number of shares and prices at which the transactions were effected upon request to the SEC, Centrus Energy Corp., or a security holder of Centrus Energy Corp.

SEC source: 0001567619-21-021261 · doc1.xml · nonDerivative · entry 4

PONEMAN DANIEL B · CIK 0001636063 · PRESIDENT & CEO

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 65,516

F1 · kind: The sales reported on this Form 4 were effected pursuant to a Rule 10b5-1 trading plan previously adopted by the Reporting Person on November 27, 2020, in accordance with Rule 10B5-1 of the Securities and Exchange Act of 1934, as amended.

F4 · shares: This transaction was executed in multiple trades at prices ranging from $57.40 to $58.38? the price reported above reflects the weighted average sale price. The reporting person hereby undertakes to provide full information regarding the number of shares and prices at which the transactions were effected upon request to the SEC, Centrus Energy Corp., or a security holder of Centrus Energy Corp.

SEC source: 0001567619-21-021261 · doc1.xml · nonDerivative · entry 3

PONEMAN DANIEL B · CIK 0001636063 · PRESIDENT & CEO

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 68,741

F1 · kind: The sales reported on this Form 4 were effected pursuant to a Rule 10b5-1 trading plan previously adopted by the Reporting Person on November 27, 2020, in accordance with Rule 10B5-1 of the Securities and Exchange Act of 1934, as amended.

F3 · shares: This transaction was executed in multiple trades at prices ranging from $56.34 to $57.33? the price reported above reflects the weighted average sale price. The reporting person hereby undertakes to provide full information regarding the number of shares and prices at which the transactions were effected upon request to the SEC, Centrus Energy Corp., or a security holder of Centrus Energy Corp.

SEC source: 0001567619-21-021261 · doc1.xml · nonDerivative · entry 2

PONEMAN DANIEL B · CIK 0001636063 · PRESIDENT & CEO

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 74,264

F1 · kind: The sales reported on this Form 4 were effected pursuant to a Rule 10b5-1 trading plan previously adopted by the Reporting Person on November 27, 2020, in accordance with Rule 10B5-1 of the Securities and Exchange Act of 1934, as amended.

F2 · shares: This transaction was executed in multiple trades at prices ranging from $55.05 to $56.02? the price reported above reflects the weighted average sale price. The reporting person hereby undertakes to provide full information regarding the number of shares and prices at which the transactions were effected upon request to the SEC, Centrus Energy Corp., or a security holder of Centrus Energy Corp.

SEC source: 0001567619-21-021261 · doc1.xml · nonDerivative · entry 1

PONEMAN DANIEL B · CIK 0001636063 · PRESIDENT & CEO

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 75,434

Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event.

SEC source: 0001567619-21-021211 · doc1.xml · nonDerivative · entry 1

DORRIAN JOHN C · CIK 0001857513 · Controller & Chief Acctg Ofcr.

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 0

SEC source: 0001567619-21-021017 · doc1.xml · nonDerivative · entry 10

Strawbridge Philip O · CIK 0001417874 · SVP, CFO, CAO & Treasurer

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 0

F8 · shares: This transaction was executed in multiple trades at prices ranging from $65.68 to $66.54? the price reported above reflects the weighted average sale price. The reporting person hereby undertakes to provide full information regarding the number of shares and prices at which the transactions were effected upon request to the SEC, Centrus Energy Corp., or a security holder of Centrus Energy Corp.

SEC source: 0001567619-21-021017 · doc1.xml · nonDerivative · entry 9

Strawbridge Philip O · CIK 0001417874 · SVP, CFO, CAO & Treasurer

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 4,248

F7 · shares: This transaction was executed in multiple trades at prices ranging from $64.66 to $65.62? the price reported above reflects the weighted average sale price. The reporting person hereby undertakes to provide full information regarding the number of shares and prices at which the transactions were effected upon request to the SEC, Centrus Energy Corp., or a security holder of Centrus Energy Corp.

SEC source: 0001567619-21-021017 · doc1.xml · nonDerivative · entry 8

Strawbridge Philip O · CIK 0001417874 · SVP, CFO, CAO & Treasurer

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 9,988

F6 · shares: This transaction was executed in multiple trades at prices ranging from $63.66 to $64.62? the price reported above reflects the weighted average sale price. The reporting person hereby undertakes to provide full information regarding the number of shares and prices at which the transactions were effected upon request to the SEC, Centrus Energy Corp., or a security holder of Centrus Energy Corp.

SEC source: 0001567619-21-021017 · doc1.xml · nonDerivative · entry 7

Strawbridge Philip O · CIK 0001417874 · SVP, CFO, CAO & Treasurer

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 12,821

F5 · shares: This transaction was executed in multiple trades at prices ranging from $62.64 to $63.51? the price reported above reflects the weighted average sale price. The reporting person hereby undertakes to provide full information regarding the number of shares and prices at which the transactions were effected upon request to the SEC, Centrus Energy Corp., or a security holder of Centrus Energy Corp.

SEC source: 0001567619-21-021017 · doc1.xml · nonDerivative · entry 6

Strawbridge Philip O · CIK 0001417874 · SVP, CFO, CAO & Treasurer

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 15,000

Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event.

SEC source: 0001567619-21-021017 · doc1.xml · derivative · entry 11

Strawbridge Philip O · CIK 0001417874 · SVP, CFO, CAO & Treasurer

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 70,000

Underlying: Class A Common Stock · 30,000 shares

Expires 2029-09-30

Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event.

F1 · derivative.exercise_date: The option vests in two equal annual installments on each of September 30, 2021 and September 30, 2022.

SEC source: 0001567619-21-021017 · doc1.xml · nonDerivative · entry 5

Strawbridge Philip O · CIK 0001417874 · SVP, CFO, CAO & Treasurer

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 0

SEC source: 0001567619-21-021017 · doc1.xml · nonDerivative · entry 4

Strawbridge Philip O · CIK 0001417874 · SVP, CFO, CAO & Treasurer

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 100

F4 · shares: This transaction was executed in multiple trades at prices ranging from $62.00 to $62.95? the price reported above reflects the weighted average sale price. The reporting person hereby undertakes to provide full information regarding the number of shares and prices at which the transactions were effected upon request to the SEC, Centrus Energy Corp., or a security holder of Centrus Energy Corp.

SEC source: 0001567619-21-021017 · doc1.xml · nonDerivative · entry 3

Strawbridge Philip O · CIK 0001417874 · SVP, CFO, CAO & Treasurer

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 2,126

F3 · shares: This transaction was executed in multiple trades at prices ranging from $61.00 to $61.99? the price reported above reflects the weighted average sale price. The reporting person hereby undertakes to provide full information regarding the number of shares and prices at which the transactions were effected upon request to the SEC, Centrus Energy Corp., or a security holder of Centrus Energy Corp.

SEC source: 0001567619-21-021017 · doc1.xml · nonDerivative · entry 2

Strawbridge Philip O · CIK 0001417874 · SVP, CFO, CAO & Treasurer

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 8,650

F2 · shares: This transaction was executed in multiple trades at prices ranging from $60.00 to $60.98? the price reported above reflects the weighted average sale price. The reporting person hereby undertakes to provide full information regarding the number of shares and prices at which the transactions were effected upon request to the SEC, Centrus Energy Corp., or a security holder of Centrus Energy Corp.

SEC source: 0001567619-21-021017 · doc1.xml · nonDerivative · entry 1

Strawbridge Philip O · CIK 0001417874 · SVP, CFO, CAO & Treasurer

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 15,000

Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event.

SEC source: 0001567619-21-019050 · doc1.xml · derivative · entry 7

PONEMAN DANIEL B · CIK 0001636063 · President and CEO

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 168,000

Underlying: Class A Common Stock · 12,000 shares

Expires 2026-03-06

Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event.

F6 · derivative.exercise_date: Stock options vest in four equal annual installments beginning on March 5, 2016.

SEC source: 0001567619-21-019050 · doc1.xml · nonDerivative · entry 6

PONEMAN DANIEL B · CIK 0001636063 · President and CEO

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 63,434

SEC source: 0001567619-21-019050 · doc1.xml · nonDerivative · entry 5

PONEMAN DANIEL B · CIK 0001636063 · President and CEO

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 63,535

F1 · kind: The sales reported on this Form 4 were effected pursuant to a Rule 10b5-1 trading plan previously adopted by the Reporting Person on November 27, 2020, in accordance withRule 10B5-1 of the Securities and Exchange Act of 1934, as amended.

F5 · shares: This transaction was executed in multiple trades at prices ranging from $53.19 to $54.08? the price reported above reflects the weighted average sale price. The reporting person hereby undertakes to provide full information regarding the number of shares and prices at which the transactions were effected upon request to the SEC, Centrus Energy Corp., or a security holder of Centrus Energy Corp.

SEC source: 0001567619-21-019050 · doc1.xml · nonDerivative · entry 4

PONEMAN DANIEL B · CIK 0001636063 · President and CEO

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 67,148

F1 · kind: The sales reported on this Form 4 were effected pursuant to a Rule 10b5-1 trading plan previously adopted by the Reporting Person on November 27, 2020, in accordance withRule 10B5-1 of the Securities and Exchange Act of 1934, as amended.

F4 · shares: This transaction was executed in multiple trades at prices ranging from $52.19 to $53.15? the price reported above reflects the weighted average sale price. The reporting person hereby undertakes to provide full information regarding the number of shares and prices at which the transactions were effected upon request to the SEC, Centrus Energy Corp., or a security holder of Centrus Energy Corp.

SEC source: 0001567619-21-019050 · doc1.xml · nonDerivative · entry 3

PONEMAN DANIEL B · CIK 0001636063 · President and CEO

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 72,132

F1 · kind: The sales reported on this Form 4 were effected pursuant to a Rule 10b5-1 trading plan previously adopted by the Reporting Person on November 27, 2020, in accordance withRule 10B5-1 of the Securities and Exchange Act of 1934, as amended.

F3 · shares: This transaction was executed in multiple trades at prices ranging from $51.19 to $52.18? the price reported above reflects the weighted average sale price. The reporting person hereby undertakes to provide full information regarding the number of shares and prices at which the transactions were effected upon request to the SEC, Centrus Energy Corp., or a security holder of Centrus Energy Corp.

SEC source: 0001567619-21-019050 · doc1.xml · nonDerivative · entry 2

PONEMAN DANIEL B · CIK 0001636063 · President and CEO

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 74,637

F1 · kind: The sales reported on this Form 4 were effected pursuant to a Rule 10b5-1 trading plan previously adopted by the Reporting Person on November 27, 2020, in accordance withRule 10B5-1 of the Securities and Exchange Act of 1934, as amended.

F2 · shares: This transaction was executed in multiple trades at prices ranging from $50.11 to $51.01? the price reported above reflects the weighted average sale price. The reporting person hereby undertakes to provide full information regarding the number of shares and prices at which the transactions were effected upon request to the SEC, Centrus Energy Corp., or a security holder of Centrus Energy Corp.

SEC source: 0001567619-21-019050 · doc1.xml · nonDerivative · entry 1

PONEMAN DANIEL B · CIK 0001636063 · President and CEO

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 75,434

Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event.

SEC source: 0001567619-21-017618 · doc1.xml · derivative · entry 6

PONEMAN DANIEL B · CIK 0001636063 · President and CEO

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 180,000

Underlying: Class A Common Stock · 12,000 shares

Expires 2026-03-06

Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event.

F4 · shares: This transaction was executed in multiple trades at prices ranging from $39.01 to $39.54 the price reported above reflects the weighted average sale price. The reporting person hereby undertakes to provide full information regarding the number of shares and prices at which the transactions were effected upon request to the SEC, Centrus Energy Corp., or a security holder of Centrus Energy Corp.

F5 · derivative.exercise_date: Stock options vest in four equal annual installments beginning on March 5, 2016.

SEC source: 0001567619-21-017618 · doc1.xml · nonDerivative · entry 5

PONEMAN DANIEL B · CIK 0001636063 · President and CEO

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 63,434

F1 · kind: The sales reported on this Form 4 were effected pursuant to a Rule 10b5-1 trading plan previously adopted by the Reporting Person on November 27, 2020, in accordance withRule 10B5-1 of the Securities and Exchange Act of 1934, as amended.

F4 · shares: This transaction was executed in multiple trades at prices ranging from $39.01 to $39.54 the price reported above reflects the weighted average sale price. The reporting person hereby undertakes to provide full information regarding the number of shares and prices at which the transactions were effected upon request to the SEC, Centrus Energy Corp., or a security holder of Centrus Energy Corp.

SEC source: 0001567619-21-017618 · doc1.xml · nonDerivative · entry 4

PONEMAN DANIEL B · CIK 0001636063 · President and CEO

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 64,866

F1 · kind: The sales reported on this Form 4 were effected pursuant to a Rule 10b5-1 trading plan previously adopted by the Reporting Person on November 27, 2020, in accordance withRule 10B5-1 of the Securities and Exchange Act of 1934, as amended.

SEC source: 0001567619-21-017618 · doc1.xml · nonDerivative · entry 3

PONEMAN DANIEL B · CIK 0001636063 · President and CEO

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 64,966

F1 · kind: The sales reported on this Form 4 were effected pursuant to a Rule 10b5-1 trading plan previously adopted by the Reporting Person on November 27, 2020, in accordance withRule 10B5-1 of the Securities and Exchange Act of 1934, as amended.

F3 · shares: This transaction was executed in multiple trades at prices ranging from $36.81 to $37.7 the price reported above reflects the weighted average sale price. The reporting person hereby undertakes to provide full information regarding the number of shares and prices at which the transactions were effected upon request to the SEC, Centrus Energy Corp., or a security holder of Centrus Energy Corp.

SEC source: 0001567619-21-017618 · doc1.xml · nonDerivative · entry 2

PONEMAN DANIEL B · CIK 0001636063 · President and CEO

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 69,526

F1 · kind: The sales reported on this Form 4 were effected pursuant to a Rule 10b5-1 trading plan previously adopted by the Reporting Person on November 27, 2020, in accordance withRule 10B5-1 of the Securities and Exchange Act of 1934, as amended.

F2 · shares: This transaction was executed in multiple trades at prices ranging from $35.81 to $36.80? the price reported above reflects the weighted average sale price. The reporting person hereby undertakes to provide full information regarding the number of shares and prices at which the transactions were effected upon request to the SEC, Centrus Energy Corp., or a security holder of Centrus Energy Corp.

SEC source: 0001567619-21-017618 · doc1.xml · nonDerivative · entry 1

PONEMAN DANIEL B · CIK 0001636063 · President and CEO

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 75,434

Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event.

SEC source: 0001567619-21-016521 · doc1.xml · derivative · entry 3

PONEMAN DANIEL B · CIK 0001636063 · President and CEO

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 192,000

Underlying: Class A Common Stock · 12,000 shares

Expires 2026-03-06

Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event.

F2 · derivative.exercise_date: Stock options vest in four equal annual installments beginning on March 5, 2016.

SEC source: 0001567619-21-016521 · doc1.xml · nonDerivative · entry 2

PONEMAN DANIEL B · CIK 0001636063 · President and CEO

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 63,434

F1 · kind: The sales reported on this Form 4 were effected pursuant to a Rule 10b5-1 trading plan previously adopted by the Reporting Person on November 27, 2020, in accordance withRule 10B5-1 of the Securities and Exchange Act of 1934, as amended.

F3 · price: This transaction was executed in multiple trades at prices ranging from $24.20 to $25.00? the price reported above reflects the weighted average sale price. The reporting person hereby undertakes to provide full information regarding the number of shares and prices at which the transactions were effected upon request to the SEC, Centrus Energy Corp., or a security holder of Centrus Energy Corp.

SEC source: 0001567619-21-016521 · doc1.xml · nonDerivative · entry 1

PONEMAN DANIEL B · CIK 0001636063 · President and CEO

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 75,434

Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event.

SEC source: 0001567619-21-015220 · doc1.xml · nonDerivative · entry 1

SUBIN NEIL S · CIK 0001201333 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 34,528

F1 · balance_after: Includes 31,742 RSU's pursuant to the Company's equity incentive plan. The newly acquired restricted stock units vest on the earlier of June 16, 2022 or the date of the 2022 annual meeting. However, vesting is accelerated upon (1) the director attaining eligibility for retirement, (2) termination of the director's service by reason of death or disability, or (3) a change in control.

SEC source: 0001567619-21-015213 · doc1.xml · nonDerivative · entry 1

SAWATZKE BRADLEY J · CIK 0001863097 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 2,786

F1 · balance_after: RSU's pursuant to the Company's equity incentive plan. The newly acquired restricted stock units vest on the earlier of June 16, 2022 or the date of the 2022 annual meeting. However, vesting is accelerated upon (1) the director attaining eligibility for retirement, (2) termination of the director's service by reason of death or disability, or (3) a change in control.

SEC source: 0001567619-21-015211 · doc1.xml · nonDerivative · entry 1

Madia William J · CIK 0001426701 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 47,445

F1 · balance_after: Includes 44,659 RSU's pursuant to the Company's equity incentive plan. The newly acquired restricted stock units vest on the earlier of June 16, 2022 or the date of the 2022 annual meeting. However, vesting is accelerated upon (1) the director attaining eligibility for retirement, (2) termination of the director's service by reason of death or disability, or (3) a change in control.

SEC source: 0001567619-21-015208 · doc1.xml · nonDerivative · entry 1

Jonas Tina W · CIK 0001496083 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 9,520

F1 · balance_after: Includes 6,734 RSU's pursuant to the Company's equity incentive plan. The newly acquired restricted stock units vest on the earlier of June 16, 2022 or the date of the 2022 annual meeting. However, vesting is accelerated upon (1) the director attaining eligibility for retirement, (2) termination of the director's service by reason of death or disability, or (3) a change in control.