SMR

SEC source: 0001822966-25-000006 · wk-form4_1736553153.xml · nonDerivative · entry 1

BOECKMANN ALAN L · CIK 0001194751 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 66,613

F1 · shares: On December 31, 2024, the reporting person was granted 1,289 shares in lieu of quarterly director fees.

SEC source: 0001822966-25-000004 · wk-form4_1736552986.xml · nonDerivative · entry 1

KRESA KENT · CIK 0001197571 · Director

10b5-1 filing: No plan indicated

Ownership: Indirect · by Kent Kresa Trust, dated November 14, 2006

Disclosed balance after: 55,787

F1 · shares: On December 31, 2024, the reporting person was granted 1,533 shares in lieu of quarterly director fees.

SEC source: 0001822966-24-000156 · wk-form4_1734383975.xml · nonDerivative · entry 1

Hamady Robert Ramsey · CIK 0001922054 · Chief Financial Officer

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 28,841

F1 · price: Multiple lots for the same price have been combined.

SEC source: 0001822966-24-000154 · wk-form4_1733952168.xml · nonDerivative · entry 1

Engel Jacqueline F. · CIK 0002007823 · Interim VP, Accounting

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 2,794

F1 · shares: Multiple lots for the same price have been combined.

SEC source: 0001822966-24-000152 · wk-form4_1733239447.xml · derivative · entry 9

Engel Jacqueline F. · CIK 0002007823 · Interim VP, Accounting

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 0

Underlying: Class A Common Stock · 6,062 shares

Expires 2031-03-31

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.

F5 · derivative.exercise_date: The option, representing the right to purchase a total of 6,062 shares, became fully exercisable on April 1, 2024.

SEC source: 0001822966-24-000152 · wk-form4_1733239447.xml · derivative · entry 8

Engel Jacqueline F. · CIK 0002007823 · Interim VP, Accounting

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 0

Underlying: Class A Common Stock · 7,794 shares

Expires 2028-02-14

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 · derivative.exercise_date: The option, representing the right to purchase a total of 7,794 shares, became fully exercisable on March 1, 2021.

SEC source: 0001822966-24-000152 · wk-form4_1733239447.xml · derivative · entry 7

Engel Jacqueline F. · CIK 0002007823 · Interim VP, Accounting

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 0

Underlying: Class A Common Stock · 1,732 shares

Expires 2027-07-28

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.

F3 · derivative.exercise_date: The option, representing the right to purchase a total of 1,732 shares, became fully exercisable on May 1, 2021.

SEC source: 0001822966-24-000152 · wk-form4_1733239447.xml · derivative · entry 6

Engel Jacqueline F. · CIK 0002007823 · Interim VP, Accounting

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 0

Underlying: Class A Common Stock · 2,598 shares

Expires 2026-08-01

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: The option, representing the right to purchase a total of 2,598 shares, became fully exercisable on April 1, 2020.

SEC source: 0001822966-24-000152 · wk-form4_1733239447.xml · nonDerivative · entry 5

Engel Jacqueline F. · CIK 0002007823 · Interim VP, Accounting

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 3,801

F1 · shares: Multiple lots for the same price have been combined.

SEC source: 0001822966-24-000152 · wk-form4_1733239447.xml · nonDerivative · entry 4

Engel Jacqueline F. · CIK 0002007823 · Interim VP, Accounting

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 21,987

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: 0001822966-24-000152 · wk-form4_1733239447.xml · nonDerivative · entry 3

Engel Jacqueline F. · CIK 0002007823 · Interim VP, Accounting

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 15,925

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: 0001822966-24-000152 · wk-form4_1733239447.xml · nonDerivative · entry 2

Engel Jacqueline F. · CIK 0002007823 · Interim VP, Accounting

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 8,131

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: 0001822966-24-000152 · wk-form4_1733239447.xml · nonDerivative · entry 1

Engel Jacqueline F. · CIK 0002007823 · Interim VP, Accounting

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 6,399

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: 0001104659-24-123464 · tm2429342-1_4seq1.xml · derivative · entry 1

Japan Bank for International Cooperation · CIK 0001551322 · 10% owner

10b5-1 filing: No plan indicated

Ownership: Indirect · See Footnote

Disclosed balance after: 19,285,070

Underlying: Class A Common Stock · 5,014,118 shares

Expires not disclosed

F1 · security: This report is being filed by Japan Bank for International Cooperation ("JBIC") in connection with its sale to Chubu Global Investment Americas Inc. ("Chubu Americas"), a wholly owned subsidiary of Chubu Electric Power Co., Inc. ("Chubu"), of units of membership interests in Japan NuScale Innovation, LLC ("JNI") ("JNI Units") on November 25, 2024, representing JBIC's indirect interest through JNI in 5,014,118 Paired Interests (as defined below) for an aggregate purchase price of $54,804,309.74. JBIC and JNI are members of a group (the "Group") for purposes of Section 13(d) of the Securities Exchange Act of 1934, as amended, that beneficially owns certain Paired Interests.

F2 · security: The Group also includes: (i) JGC Holdings Corporation ("JGC"), JGC America, Inc. ("JGC America"), a wholly owned subsidiary of JGC, IHI Corporation ("IHI"), IHI Americas Inc. ("IHI America"), a wholly owned subsidiary of IHI, and, after giving effect to the transaction reported hereby, Chubu Americas and Chubu, in each case, by virtue of such entity's direct or indirect ownership of JNI Units; and (ii) Fluor Enterprises, Inc. ("Fluor"), by virtue of certain voting arrangements by and among Fluor, JNI, JBIC and NuScale Power, LLC. JBIC understands that Chubu Americas and Chubu will file a separate Form 3, and that thereafter they may file any required reports under Section 16 either separately or jointly with other members of the Group.

F3 · security: The term "Paired Interests" is used herein to refer to the economic, non-voting Class B Units of NuScale Power, LLC ("Class B Units") and an equal number of paired shares of non-economic, voting Class B Common Stock of the Issuer ("Class B Common Stock"). Pursuant to and subject to the applicable terms and conditions of the limited liability company agreement of NuScale Power, LLC and the certificate of incorporation of the Issuer (each as amended from time to time): (a) a holder of Class B Units has the right, and in certain circumstances the obligation, to exchange a Class B Unit on a one-for-one basis (subject to adjustment from time to time) for, at the option of the Issuer, (i) a share of Class A Common Stock of the Issuer or (ii) an equivalent value of cash in limited circumstances; and (b) upon such an exchange, the Issuer will cancel and retire, for no consideration, the paired share of Class B Common Stock.

F3 · derivative.exercise_price: The term "Paired Interests" is used herein to refer to the economic, non-voting Class B Units of NuScale Power, LLC ("Class B Units") and an equal number of paired shares of non-economic, voting Class B Common Stock of the Issuer ("Class B Common Stock"). Pursuant to and subject to the applicable terms and conditions of the limited liability company agreement of NuScale Power, LLC and the certificate of incorporation of the Issuer (each as amended from time to time): (a) a holder of Class B Units has the right, and in certain circumstances the obligation, to exchange a Class B Unit on a one-for-one basis (subject to adjustment from time to time) for, at the option of the Issuer, (i) a share of Class A Common Stock of the Issuer or (ii) an equivalent value of cash in limited circumstances; and (b) upon such an exchange, the Issuer will cancel and retire, for no consideration, the paired share of Class B Common Stock.

F1 · shares: This report is being filed by Japan Bank for International Cooperation ("JBIC") in connection with its sale to Chubu Global Investment Americas Inc. ("Chubu Americas"), a wholly owned subsidiary of Chubu Electric Power Co., Inc. ("Chubu"), of units of membership interests in Japan NuScale Innovation, LLC ("JNI") ("JNI Units") on November 25, 2024, representing JBIC's indirect interest through JNI in 5,014,118 Paired Interests (as defined below) for an aggregate purchase price of $54,804,309.74. JBIC and JNI are members of a group (the "Group") for purposes of Section 13(d) of the Securities Exchange Act of 1934, as amended, that beneficially owns certain Paired Interests.

F2 · shares: The Group also includes: (i) JGC Holdings Corporation ("JGC"), JGC America, Inc. ("JGC America"), a wholly owned subsidiary of JGC, IHI Corporation ("IHI"), IHI Americas Inc. ("IHI America"), a wholly owned subsidiary of IHI, and, after giving effect to the transaction reported hereby, Chubu Americas and Chubu, in each case, by virtue of such entity's direct or indirect ownership of JNI Units; and (ii) Fluor Enterprises, Inc. ("Fluor"), by virtue of certain voting arrangements by and among Fluor, JNI, JBIC and NuScale Power, LLC. JBIC understands that Chubu Americas and Chubu will file a separate Form 3, and that thereafter they may file any required reports under Section 16 either separately or jointly with other members of the Group.

F1 · price: This report is being filed by Japan Bank for International Cooperation ("JBIC") in connection with its sale to Chubu Global Investment Americas Inc. ("Chubu Americas"), a wholly owned subsidiary of Chubu Electric Power Co., Inc. ("Chubu"), of units of membership interests in Japan NuScale Innovation, LLC ("JNI") ("JNI Units") on November 25, 2024, representing JBIC's indirect interest through JNI in 5,014,118 Paired Interests (as defined below) for an aggregate purchase price of $54,804,309.74. JBIC and JNI are members of a group (the "Group") for purposes of Section 13(d) of the Securities Exchange Act of 1934, as amended, that beneficially owns certain Paired Interests.

F2 · price: The Group also includes: (i) JGC Holdings Corporation ("JGC"), JGC America, Inc. ("JGC America"), a wholly owned subsidiary of JGC, IHI Corporation ("IHI"), IHI Americas Inc. ("IHI America"), a wholly owned subsidiary of IHI, and, after giving effect to the transaction reported hereby, Chubu Americas and Chubu, in each case, by virtue of such entity's direct or indirect ownership of JNI Units; and (ii) Fluor Enterprises, Inc. ("Fluor"), by virtue of certain voting arrangements by and among Fluor, JNI, JBIC and NuScale Power, LLC. JBIC understands that Chubu Americas and Chubu will file a separate Form 3, and that thereafter they may file any required reports under Section 16 either separately or jointly with other members of the Group.

F3 · derivative.exercise_date: The term "Paired Interests" is used herein to refer to the economic, non-voting Class B Units of NuScale Power, LLC ("Class B Units") and an equal number of paired shares of non-economic, voting Class B Common Stock of the Issuer ("Class B Common Stock"). Pursuant to and subject to the applicable terms and conditions of the limited liability company agreement of NuScale Power, LLC and the certificate of incorporation of the Issuer (each as amended from time to time): (a) a holder of Class B Units has the right, and in certain circumstances the obligation, to exchange a Class B Unit on a one-for-one basis (subject to adjustment from time to time) for, at the option of the Issuer, (i) a share of Class A Common Stock of the Issuer or (ii) an equivalent value of cash in limited circumstances; and (b) upon such an exchange, the Issuer will cancel and retire, for no consideration, the paired share of Class B Common Stock.

F3 · derivative.expiration_date: The term "Paired Interests" is used herein to refer to the economic, non-voting Class B Units of NuScale Power, LLC ("Class B Units") and an equal number of paired shares of non-economic, voting Class B Common Stock of the Issuer ("Class B Common Stock"). Pursuant to and subject to the applicable terms and conditions of the limited liability company agreement of NuScale Power, LLC and the certificate of incorporation of the Issuer (each as amended from time to time): (a) a holder of Class B Units has the right, and in certain circumstances the obligation, to exchange a Class B Unit on a one-for-one basis (subject to adjustment from time to time) for, at the option of the Issuer, (i) a share of Class A Common Stock of the Issuer or (ii) an equivalent value of cash in limited circumstances; and (b) upon such an exchange, the Issuer will cancel and retire, for no consideration, the paired share of Class B Common Stock.

F3 · derivative.underlying_shares: The term "Paired Interests" is used herein to refer to the economic, non-voting Class B Units of NuScale Power, LLC ("Class B Units") and an equal number of paired shares of non-economic, voting Class B Common Stock of the Issuer ("Class B Common Stock"). Pursuant to and subject to the applicable terms and conditions of the limited liability company agreement of NuScale Power, LLC and the certificate of incorporation of the Issuer (each as amended from time to time): (a) a holder of Class B Units has the right, and in certain circumstances the obligation, to exchange a Class B Unit on a one-for-one basis (subject to adjustment from time to time) for, at the option of the Issuer, (i) a share of Class A Common Stock of the Issuer or (ii) an equivalent value of cash in limited circumstances; and (b) upon such an exchange, the Issuer will cancel and retire, for no consideration, the paired share of Class B Common Stock.

F4 · balance_after: The Paired Interests reported in column 9 hereunder are held of record by JNI and do not include Paired Interests held by Fluor, in which none of the Group members other than Fluor has a pecuniary interest. JBIC and the other Group members may be deemed to have shared voting and investment power with respect to the Paired Interests held by JNI.

F5 · balance_after: The transaction reported hereby does not change the total amount of Paired Interests held by JNI and beneficially owned by the Group. Such amount continues to include the 5,014,118 Paired Interests corresponding to the JNI Units sold by JBIC to Chubu Americas, as a result of which sale Chubu Americas and Chubu may be deemed to have become members of the Group. JBIC disclaims beneficial ownership of the securities reported herein except to the extent of its pecuniary interest therein, and this report shall not be deemed an admission that JBIC or any person referenced herein is the beneficial owner of such securities for purposes of Section 16 or for any other purpose.

F1 · ownership.direct: This report is being filed by Japan Bank for International Cooperation ("JBIC") in connection with its sale to Chubu Global Investment Americas Inc. ("Chubu Americas"), a wholly owned subsidiary of Chubu Electric Power Co., Inc. ("Chubu"), of units of membership interests in Japan NuScale Innovation, LLC ("JNI") ("JNI Units") on November 25, 2024, representing JBIC's indirect interest through JNI in 5,014,118 Paired Interests (as defined below) for an aggregate purchase price of $54,804,309.74. JBIC and JNI are members of a group (the "Group") for purposes of Section 13(d) of the Securities Exchange Act of 1934, as amended, that beneficially owns certain Paired Interests.

F2 · ownership.direct: The Group also includes: (i) JGC Holdings Corporation ("JGC"), JGC America, Inc. ("JGC America"), a wholly owned subsidiary of JGC, IHI Corporation ("IHI"), IHI Americas Inc. ("IHI America"), a wholly owned subsidiary of IHI, and, after giving effect to the transaction reported hereby, Chubu Americas and Chubu, in each case, by virtue of such entity's direct or indirect ownership of JNI Units; and (ii) Fluor Enterprises, Inc. ("Fluor"), by virtue of certain voting arrangements by and among Fluor, JNI, JBIC and NuScale Power, LLC. JBIC understands that Chubu Americas and Chubu will file a separate Form 3, and that thereafter they may file any required reports under Section 16 either separately or jointly with other members of the Group.

F4 · ownership.direct: The Paired Interests reported in column 9 hereunder are held of record by JNI and do not include Paired Interests held by Fluor, in which none of the Group members other than Fluor has a pecuniary interest. JBIC and the other Group members may be deemed to have shared voting and investment power with respect to the Paired Interests held by JNI.

F4 · ownership.nature: The Paired Interests reported in column 9 hereunder are held of record by JNI and do not include Paired Interests held by Fluor, in which none of the Group members other than Fluor has a pecuniary interest. JBIC and the other Group members may be deemed to have shared voting and investment power with respect to the Paired Interests held by JNI.

SEC source: 0001822966-24-000138 · wk-form4_1729282511.xml · nonDerivative · entry 3

Temple Robert K · CIK 0001914614 · Retired

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 2,000

F2 · price: The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $19.14 to $19.16, inclusive. The reporting person undertakes to provide to NuScale Power Corporation, any security holder of NuScale Power Corporation, or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares sold at each separate price within the ranges set forth in this footnote.

SEC source: 0001822966-24-000138 · wk-form4_1729282511.xml · derivative · entry 4

Temple Robert K · CIK 0001914614 · Retired

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 0

Underlying: Class A Common Stock · 115,866 shares

Expires 2031-03-31

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.

F3 · derivative.exercise_date: The option became exercisable for 25% of the shares on April 1, 2021, and for 1/48th of the shares at the end of each one-month period thereafter, so that the option became fully exercisable on April 1, 2024.

SEC source: 0001822966-24-000138 · wk-form4_1729282511.xml · nonDerivative · entry 2

Temple Robert K · CIK 0001914614 · Retired

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 14,054

F1 · price: The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $18.15 to $18.31, inclusive. The reporting person undertakes to provide to NuScale Power Corporation, any security holder of NuScale Power Corporation, or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares sold at each separate price within the ranges set forth in this footnote.

SEC source: 0001822966-24-000138 · wk-form4_1729282511.xml · nonDerivative · entry 1

Temple Robert K · CIK 0001914614 · Retired

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 129,920

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: 0001822966-24-000134 · wk-form4_1728410793.xml · derivative · entry 3

Temple Robert K · CIK 0001914614 · Retired

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 18,042

Underlying: Class A Common Stock · 68,558 shares

Expires 2031-05-02

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: The option became exercisable for 25% of the shares on May 2, 2022, and for 1/48th of the shares at the end of each one-month period thereafter, so that the option will become fully exercisable on May 2, 2025.

SEC source: 0001822966-24-000134 · wk-form4_1728410793.xml · nonDerivative · entry 2

Temple Robert K · CIK 0001914614 · Retired

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 14,054

F1 · price: The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $12.99 to $13.15, inclusive. The reporting person undertakes to provide to NuScale Power Corporation, any security holder of NuScale Power Corporation, or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares sold at each separate price within the ranges set forth in this footnote.

SEC source: 0001822966-24-000134 · wk-form4_1728410793.xml · nonDerivative · entry 1

Temple Robert K · CIK 0001914614 · Retired

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 82,612

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: 0001822966-24-000129 · wk-form4_1727909734.xml · nonDerivative · entry 1

BOECKMANN ALAN L · CIK 0001194751 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 65,324

F1 · shares: On September 30, 2024, the reporting person was granted 1,996 shares in lieu of quarterly director fees.

SEC source: 0001822966-24-000127 · wk-form4_1727909610.xml · nonDerivative · entry 1

KRESA KENT · CIK 0001197571 · Director

10b5-1 filing: No plan indicated

Ownership: Indirect · by Kent Kresa Trust, dated November 14, 2006

Disclosed balance after: 54,254

F1 · shares: On September 30, 2024, the reporting person was granted 2,374 shares in lieu of quarterly director fees.

SEC source: 0001822966-24-000125 · wk-form4_1727452241.xml · derivative · entry 3

Temple Robert K · CIK 0001914614 · Retired

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 115,866

Underlying: Class A Common Stock · 75,000 shares

Expires 2031-03-31

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 became exercisable for 25% of the shares on April 1, 2021, and for 1/48th of the shares at the end of each one-month period thereafter, so that the option became fully exercisable on April 1, 2024.

SEC source: 0001822966-24-000125 · wk-form4_1727452241.xml · nonDerivative · entry 2

Temple Robert K · CIK 0001914614 · Retired

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 14,054

SEC source: 0001822966-24-000125 · wk-form4_1727452241.xml · nonDerivative · entry 1

Temple Robert K · CIK 0001914614 · Retired

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 89,054

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: 0001822966-24-000123 · wk-form4_1727197822.xml · derivative · entry 3

Temple Robert K · CIK 0001914614 · Retired

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 0

Underlying: Class A Common Stock · 144,627 shares

Expires 2028-02-14

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 became exercisable for 25% of the shares on March 1, 2018, and for 1/48th of the shares at the end of each one-month period thereafter, so that the option became fully exercisable on March 1, 2021.

SEC source: 0001822966-24-000123 · wk-form4_1727197822.xml · nonDerivative · entry 2

Temple Robert K · CIK 0001914614 · Retired

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 14,054

SEC source: 0001822966-24-000123 · wk-form4_1727197822.xml · nonDerivative · entry 1

Temple Robert K · CIK 0001914614 · Retired

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 158,681

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: 0001822966-24-000121 · wk-form4_1726511136.xml · nonDerivative · entry 1

Temple Robert K · CIK 0001914614 · Retired

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 14,054

SEC source: 0001822966-24-000119 · wk-form4_1724859054.xml · nonDerivative · entry 2

Hamady Robert Ramsey · CIK 0001922054 · Chief Financial Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 57,681

F1 · kind: The sales reported on this Form 4 represent shares sold by the Reporting Person to cover tax withholding obligations in connection with the vesting and settlement of restricted stock units. The sales were to satisfy tax withholding obligations to be funded by a "sell to cover" transaction.

SEC source: 0001822966-24-000119 · wk-form4_1724859054.xml · derivative · entry 3

Hamady Robert Ramsey · CIK 0001922054 · Chief Financial Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 153,846

Underlying: Class A Common Stock · 76,923 shares

Expires not disclosed

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_price: Each restricted stock unit represents a contingent right to receive one share of Class A Common Stock.

F3 · derivative.exercise_date: On August 26, 2023, the reporting person was granted 230,769 restricted stock units to vest annually in three installments beginning on August 26, 2024.

F3 · derivative.expiration_date: On August 26, 2023, the reporting person was granted 230,769 restricted stock units to vest annually in three installments beginning on August 26, 2024.

SEC source: 0001822966-24-000119 · wk-form4_1724859054.xml · nonDerivative · entry 1

Hamady Robert Ramsey · CIK 0001922054 · Chief Financial Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 76,923

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: 0001822966-24-000117 · wk-form4_1723739072.xml · derivative · entry 6

Temple Robert K · CIK 0001914614 · Retired

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 144,627

Underlying: Class A Common Stock · 50,000 shares

Expires 2028-02-14

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.

F3 · derivative.exercise_date: The option became exercisable for 25% of the shares on March 1, 2018, and for 1/48th of the shares at the end of each one-month period thereafter, so that the option became fully exercisable on March 1, 2021.

SEC source: 0001822966-24-000117 · wk-form4_1723739072.xml · nonDerivative · entry 4

Temple Robert K · CIK 0001914614 · Retired

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 19,054

F2 · price: The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $10.00 to 10.03, inclusive. The reporting person undertakes to provide to NuScale Power Corporation, any security holder of NuScale Power Corporation, or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares sold at each separate price within the ranges set forth in this footnote.

SEC source: 0001822966-24-000117 · wk-form4_1723739072.xml · nonDerivative · entry 3

Temple Robert K · CIK 0001914614 · Retired

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 69,054

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: 0001822966-24-000117 · wk-form4_1723739072.xml · derivative · entry 5

Temple Robert K · CIK 0001914614 · Retired

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 194,627

Underlying: Class A Common Stock · 50,000 shares

Expires 2028-02-14

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.

F3 · derivative.exercise_date: The option became exercisable for 25% of the shares on March 1, 2018, and for 1/48th of the shares at the end of each one-month period thereafter, so that the option became fully exercisable on March 1, 2021.

SEC source: 0001822966-24-000117 · wk-form4_1723739072.xml · nonDerivative · entry 2

Temple Robert K · CIK 0001914614 · Retired

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 19,054

F1 · price: The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $10.02 to 10.09, inclusive. The reporting person undertakes to provide to NuScale Power Corporation, any security holder of NuScale Power Corporation, or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares sold at each separate price within the ranges set forth in this footnote.

SEC source: 0001822966-24-000117 · wk-form4_1723739072.xml · nonDerivative · entry 1

Temple Robert K · CIK 0001914614 · Retired

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 69,054

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: 0001822966-24-000108 · wk-form4_1723067366.xml · nonDerivative · entry 2

Fisher Carl M. · CIK 0001983680 · Chief Operating Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 30,323

F1 · kind: The sales reported on this Form 4 represent shares sold by the Reporting Person to cover tax withholding obligations in connection with the vesting and settlement of restricted stock units. The sales were to satisfy tax withholding obligations to be funded by a "sell to cover" transaction.

SEC source: 0001822966-24-000108 · wk-form4_1723067366.xml · derivative · entry 3

Fisher Carl M. · CIK 0001983680 · Chief Operating Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 85,250

Underlying: Class A Common Stock · 42,625 shares

Expires not disclosed

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_price: Each restricted stock unit represents a contingent right to receive one share of Class A Common Stock.

F3 · derivative.exercise_date: On July 22, 2023, the reporting person was granted 127,875 restricted stock units to vest annually in three installments beginning on August 4, 2024.

F3 · derivative.expiration_date: On July 22, 2023, the reporting person was granted 127,875 restricted stock units to vest annually in three installments beginning on August 4, 2024.

SEC source: 0001822966-24-000108 · wk-form4_1723067366.xml · nonDerivative · entry 1

Fisher Carl M. · CIK 0001983680 · Chief Operating Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 42,625

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: 0001822966-24-000093 · wk-form4_1719936413.xml · nonDerivative · entry 1

BOECKMANN ALAN L · CIK 0001194751 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 63,328

F1 · shares: On June 30, 2024, the reporting person was granted 1,978 restricted stock units in lieu of director fees which will vest on the first anniversary of the grant date.

SEC source: 0001822966-24-000095 · wk-form4_1719936662.xml · nonDerivative · entry 1

KRESA KENT · CIK 0001197571 · Director

10b5-1 filing: No plan indicated

Ownership: Indirect · by Kent Kresa Trust, dated November 14, 2006

Disclosed balance after: 51,880

F1 · shares: On June 30, 2024, the reporting person was granted 2,352 restricted stock units in lieu of director fees which will vest on the first anniversary of the grant date.

SEC source: 0001822966-24-000081 · wk-form4_1716996707.xml · nonDerivative · entry 1

Fujino Shinji · CIK 0001957490 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 34,133

F1 · shares: The reporting person received an award of 11,603 restricted stock units on May 28, 2024, vesting in four equal quarterly installments beginning on August 28, 2024. Each restricted stock unit represents a right to receive one share of Class A Common Stock upon vesting.

SEC source: 0001822966-24-000087 · wk-form4_1716997166.xml · nonDerivative · entry 1

HACKETT JAMES T · CIK 0001185909 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 44,350

F1 · shares: The reporting person received an award of 11,603 restricted stock units on May 28, 2024, vesting in four equal quarterly installments beginning on August 28, 2024. Each restricted stock unit represents a right to receive one share of Class A Common Stock upon vesting.

SEC source: 0001822966-24-000077 · wk-form4_1716995372.xml · nonDerivative · entry 1

BOECKMANN ALAN L · CIK 0001194751 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 61,350

F1 · shares: The reporting person received an award of 11,603 restricted stock units on May 28, 2024, vesting in four equal quarterly installments beginning on August 28, 2024. Each restricted stock unit represents a right to receive one share of Class A Common Stock upon vesting.

SEC source: 0001822966-24-000083 · wk-form4_1716996837.xml · nonDerivative · entry 1

KRESA KENT · CIK 0001197571 · Director

10b5-1 filing: No plan indicated

Ownership: Indirect · by Kent Kresa Trust, dated November 14, 2006

Disclosed balance after: 49,528

F1 · shares: The reporting person received an award of 11,603 restricted stock units on May 28, 2024, vesting in four equal quarterly installments beginning on August 28, 2024. Each restricted stock unit represents a right to receive one share of Class A Common Stock upon vesting.

SEC source: 0001822966-24-000085 · wk-form4_1716997021.xml · nonDerivative · entry 1

Warnica Kimberly O. · CIK 0001736857 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 44,350

F1 · shares: The reporting person received an award of 11,603 restricted stock units on May 28, 2024, vesting in four equal quarterly installments beginning on August 28, 2024. Each restricted stock unit represents a right to receive one share of Class A Common Stock upon vesting.

SEC source: 0001822966-24-000079 · wk-form4_1716996586.xml · nonDerivative · entry 1

Chung Bum-Jin · CIK 0001956517 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 39,382

F1 · shares: The reporting person received an award of 11,603 restricted stock units on May 28, 2024, vesting in four equal quarterly installments beginning on August 28, 2024. Each restricted stock unit represents a right to receive one share of Class A Common Stock upon vesting.