SDST

SEC source: 0001493152-26-043130 · ownership.xml · nonDerivative · entry 1

CORTEGOSO PABLO · CIK 0002028166 · Chief Technical Officer

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 462,973

F1 · kind: Represents sales pursuant to a Rule 10b5-1(c)(1) sales plan adopted on June 17, 2026.

F2 · price: The price reported is a weighted average sale price per share. These shares were sold in multiple transactions at prices ranging from $0.1300 to $0.1364, inclusive. The reporting person undertakes to provide the Issuer, any security holder of the Issuer 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 range set forth in this footnote.

SEC source: 0001493152-26-043123 · ownership.xml · nonDerivative · entry 1

Celano Chris Edward · CIK 0002051332 · Chief Operating Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 101,004

F1 · kind: Sale of shares to cover tax withholding obligation incurred upon settlement of restricted stock units.

SEC source: 0001493152-26-043121 · ownership.xml · nonDerivative · entry 2

DEVASPER UDAYCHANDRA · CIK 0002028422 · Chief Financial Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 81,506

F2 · kind: Sale of shares to cover tax withholding obligation incurred upon vesting and settlement of RSUs.

SEC source: 0001493152-26-043121 · ownership.xml · derivative · entry 3

DEVASPER UDAYCHANDRA · CIK 0002028422 · Chief Financial Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 8,249

Underlying: Common Stock · 8,245 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.

F3 · derivative.exercise_price: The Reporting Person received 98,948 RSUs in connection with the closing of the business combination, which vest quarterly over a 3-year term, commencing July 8, 2024.

F3 · derivative.exercise_date: The Reporting Person received 98,948 RSUs in connection with the closing of the business combination, which vest quarterly over a 3-year term, commencing July 8, 2024.

F3 · derivative.expiration_date: The Reporting Person received 98,948 RSUs in connection with the closing of the business combination, which vest quarterly over a 3-year term, commencing July 8, 2024.

SEC source: 0001493152-26-043121 · ownership.xml · nonDerivative · entry 1

DEVASPER UDAYCHANDRA · CIK 0002028422 · Chief Financial Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 85,232

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 · price: Each restricted stock unit ("RSU") represents the right to receive one common share upon vesting.

SEC source: 0001493152-26-042378 · ownership.xml · nonDerivative · entry 1

DEVASPER UDAYCHANDRA · CIK 0002028422 · Chief Financial Officer

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 76,987

F1 · kind: Represents sales pursuant to a Rule 10b5-1(c)(1) sales plan adopted on June 9, 2026.

SEC source: 0001493152-26-029113 · ownership.xml · nonDerivative · entry 1

Celano Chris Edward · CIK 0002051332 · Chief Operating Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 101,743

F1 · kind: Sale of shares to cover tax withholding obligation incurred upon settlement of restricted stock units.

SEC source: 0001493152-26-029109 · ownership.xml · derivative · entry 3

DEVASPER UDAYCHANDRA · CIK 0002028422 · Chief Financial Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 16,494

Underlying: Common Stock · 8,245 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.

F3 · derivative.exercise_price: The Reporting Person received 98,948 RSUs in connection with the closing of the business combination, which vest quarterly over a 3-year term, commencing July 8, 2024.

F3 · derivative.exercise_date: The Reporting Person received 98,948 RSUs in connection with the closing of the business combination, which vest quarterly over a 3-year term, commencing July 8, 2024.

F3 · derivative.expiration_date: The Reporting Person received 98,948 RSUs in connection with the closing of the business combination, which vest quarterly over a 3-year term, commencing July 8, 2024.

SEC source: 0001493152-26-029109 · ownership.xml · nonDerivative · entry 2

DEVASPER UDAYCHANDRA · CIK 0002028422 · Chief Financial Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 126,302

F2 · kind: Sale of shares to cover tax withholding obligation incurred upon vesting and settlement of RSUs.

SEC source: 0001493152-26-029109 · ownership.xml · nonDerivative · entry 1

DEVASPER UDAYCHANDRA · CIK 0002028422 · Chief Financial Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 129,856

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 · price: Each restricted stock unit ("RSU") represents the right to receive one common share upon vesting.

SEC source: 0001493152-26-029105 · ownership.xml · nonDerivative · entry 1

PUJARI ROSHEN · CIK 0002028136 · Director · CEO and Chairman · 10% owner

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 501,910

F1 · kind: Sale of shares to cover tax withholding obligation incurred upon settlement of restricted stock units.

SEC source: 0001493152-26-028509 · ownership.xml · nonDerivative · entry 1

NANGOLO CHARLOTTE NANGULOSHI · CIK 0002027948 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 30,002

SEC source: 0001493152-26-027043 · ownership.xml · nonDerivative · entry 1

CORTEGOSO PABLO · CIK 0002028166 · Chief Technical Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 586,587

F1 · kind: Sale of shares to cover tax withholding obligation incurred upon settlement of restricted stock units.

F2 · price: The price reported is a weighted average sale price per share. These shares were sold in multiple transactions at prices ranging from $2.20 to $2.30, inclusive. The reporting person undertakes to provide the Issuer, any security holder of the Issuer 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 range set forth in this footnote.

SEC source: 0001493152-26-025681 · ownership.xml · nonDerivative · entry 2

PUJARI ROSHEN · CIK 0002028136 · Director · CEO and Chairman · 10% owner

10b5-1 filing: No plan indicated

Ownership: Indirect · See Footnote

Disclosed balance after: 1,177,475

F3 · kind: This transaction involved the reporting person's gift of 563,000 shares of Common Stock held by 7636 Holdings LLC to irrevocable trusts for the benefit of the reporting person's child. The reporting person disclaims beneficial ownership of the securities held by his child, and this report shall not be deemed an admission that the reporting person is the beneficial owner of the securities for purposes of Section 16 or for any other purpose.

F4 · ownership.nature: The reporting person beneficially owns 465,286 shares held by Energy Transition Investors LLC, 524,279 shares held by 7636 Holdings LLC, 141,888 shares held by Vikasa Clean Energy LLC, and 46,022 shares held by Maggie Clayton.

SEC source: 0001493152-26-025681 · ownership.xml · nonDerivative · entry 1

PUJARI ROSHEN · CIK 0002028136 · Director · CEO and Chairman · 10% owner

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 502,771

F1 · kind: Sale of shares to cover tax withholding obligation incurred upon settlement of restricted stock units.

F2 · price: The price reported is a weighted average sale price per share. These shares were sold in multiple transactions at prices ranging from $2.11 to $2.50, inclusive. The reporting person undertakes to provide the Issuer, any security holder of the Issuer 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 range set forth in this footnote.

SEC source: 0001493152-26-024851 · ownership.xml · nonDerivative · entry 1

Celano Chris Edward · CIK 0002051332 · Chief Operating Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 102,383

F1 · kind: Sale of shares to cover tax withholding obligation incurred upon settlement of restricted stock units.

F2 · price: The price reported is a weighted average sale price per share. These shares were sold in multiple transactions at prices ranging from $2.05 to $2.07, inclusive. The undersigned undertakes to provide the Issuer, any security holder of the Issuer 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 range set forth in this footnote.

SEC source: 0001493152-26-024852 · ownership.xml · nonDerivative · entry 1

DEVASPER UDAYCHANDRA · CIK 0002028422 · Chief Financial Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 121,611

F1 · kind: Sale of shares to cover tax withholding obligation incurred upon settlement of restricted stock units.

F2 · price: The price reported is a weighted average sale price per share. These shares were sold in multiple transactions at prices ranging from $2.02 to $2.08, inclusive. The undersigned undertakes to provide the Issuer, any security holder of the Issuer 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 range set forth in this footnote.

SEC source: 0001493152-26-012460 · ownership.xml · nonDerivative · entry 2

Celano Chris Edward · CIK 0002051332 · Chief Operating Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 128,358

F3 · kind: Sale of shares to cover tax withholding obligation incurred upon vesting and settlement of RSUs.

F4 · price: The price reported is a weighted average sale price per share. These shares were sold in multiple transactions at prices ranging from $2.32 to $2.33, inclusive. The undersigned undertakes to provide the Issuer, any security holder of the Issuer 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 range set forth in this footnote.

SEC source: 0001493152-26-012460 · ownership.xml · nonDerivative · entry 1

Celano Chris Edward · CIK 0002051332 · Chief Operating Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 131,815

F1 · shares: Represents a grant of restricted stock units ("RSUs") payable solely in common stock. The RSUs are fully vested.

F2 · balance_after: Reflects an adjustment for the 10-for-1 reverse stock split of the Issuer's common stock that was effected on September 8, 2025.

SEC source: 0001493152-26-012463 · ownership.xml · derivative · entry 4

DEVASPER UDAYCHANDRA · CIK 0002028422 · Chief Financial Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 24,739

Underlying: Common Stock · 8,245 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.

F4 · derivative.exercise_price: The Reporting Person received 98,948 RSUs in connection with the closing of the business combination, which vest quarterly over a 3-year term, commencing July 8, 2024.

F4 · derivative.exercise_date: The Reporting Person received 98,948 RSUs in connection with the closing of the business combination, which vest quarterly over a 3-year term, commencing July 8, 2024.

F4 · derivative.expiration_date: The Reporting Person received 98,948 RSUs in connection with the closing of the business combination, which vest quarterly over a 3-year term, commencing July 8, 2024.

SEC source: 0001493152-26-012463 · ownership.xml · nonDerivative · entry 3

DEVASPER UDAYCHANDRA · CIK 0002028422 · Chief Financial Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 157,387

F3 · kind: Sale of shares to cover tax withholding obligation incurred upon vesting and settlement of RSUs.

SEC source: 0001493152-26-012463 · ownership.xml · nonDerivative · entry 2

DEVASPER UDAYCHANDRA · CIK 0002028422 · Chief Financial Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 161,894

F2 · shares: Represents a grant of RSUs payable solely in common stock. The RSUs are fully vested.

SEC source: 0001493152-26-012463 · ownership.xml · nonDerivative · entry 1

DEVASPER UDAYCHANDRA · CIK 0002028422 · Chief Financial Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 76,803

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 · price: Each restricted stock units ("RSU") represents the right to receive one common share upon vesting.

SEC source: 0001493152-26-012464 · ownership.xml · nonDerivative · entry 2

PUJARI ROSHEN · CIK 0002028136 · Director · CEO and Chairman · 10% owner

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 605,198

F2 · kind: Sale of shares to cover tax withholding obligation incurred upon vesting and settlement of RSUs.

SEC source: 0001493152-26-012464 · ownership.xml · nonDerivative · entry 1

PUJARI ROSHEN · CIK 0002028136 · Director · CEO and Chairman · 10% owner

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 606,330

F1 · shares: Represents a grant of restricted stock units ("RSUs") payable solely in common stock. The RSUs are fully vested.

SEC source: 0001493152-26-012461 · ownership.xml · nonDerivative · entry 2

CORTEGOSO PABLO · CIK 0002028166 · Chief Technical Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 631,039

F2 · kind: Sale of shares to cover tax withholding obligation incurred upon vesting and settlement of RSUs.

SEC source: 0001493152-26-012461 · ownership.xml · nonDerivative · entry 1

CORTEGOSO PABLO · CIK 0002028166 · Chief Technical Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 631,329

F1 · shares: Represents a grant of restricted stock units ("RSUs") payable solely in common stock. The RSUs are fully vested.

SEC source: 0001493152-26-012459 · ownership.xml · nonDerivative · entry 1

AGARWAL ANUPAM · CIK 0002027931 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 85,171

F1 · shares: Represents a grant of restricted stock units ("RSUs") payable solely in common stock. The RSUs are fully vested.

F2 · balance_after: Reflects an adjustment for the 10-for-1 reverse stock split of the Issuer's common stock that was effected on September 8, 2025.

SEC source: 0001493152-26-012462 · ownership.xml · nonDerivative · entry 1

Czachor Bruce · CIK 0001891665 · GC, CCO and Secretary

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 22,345

F1 · kind: Sale of shares to cover tax withholding obligation incurred upon vesting and settlement of RSUs.

F2 · price: The price reported is a weighted average sale price per share. These shares were sold in multiple transactions at prices ranging from $2.26 to $2.31, inclusive. The undersigned undertakes to provide the Issuer, any security holder of the Issuer 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 range set forth in this footnote.

SEC source: 0001493152-26-009400 · ownership.xml · nonDerivative · entry 1

Czachor Bruce · CIK 0001891665 · GC, CCO and Secretary

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 40,000

F1 · shares: Represents a grant of restricted stock units ("RSUs") payable solely in common stock. The RSUs are fully vested.

SEC source: 0001493152-25-028224 · ownership.xml · nonDerivative · entry 1

NANGOLO CHARLOTTE NANGULOSHI · CIK 0002027948 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 40,002

F1 · price: The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at a range of $3.40 - $3.46, inclusive. The undersigned undertakes to provide the Issuer, any security holder of the Issuer 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 footnote (1) to this Form 4.

SEC source: 0001493152-25-028221 · ownership.xml · derivative · entry 3

DEVASPER UDAYCHANDRA · CIK 0002028422 · Chief Financial Officer

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 32,984

Underlying: Common Stock · 8,245 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.

F1 · derivative.exercise_price: Each Restricted Stock Unit ("RSU") represents the right to receive one common share upon vesting.

F4 · derivative.exercise_date: The Reporting Person received 98,948 RSUs in connection with the closing of the business combination, which vest quarterly over a 3-year term, commencing July 8, 2024.

F4 · derivative.expiration_date: The Reporting Person received 98,948 RSUs in connection with the closing of the business combination, which vest quarterly over a 3-year term, commencing July 8, 2024.

SEC source: 0001493152-25-028221 · ownership.xml · nonDerivative · entry 2

DEVASPER UDAYCHANDRA · CIK 0002028422 · Chief Financial Officer

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 68,558

F2 · kind: Represents sales to cover tax withholding obligations in connection with the vesting and settlement of RSUs pursuant to a Rule 10b5-1 trading plan adopted on November 27, 2024.

F3 · price: The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at a range of $3.48 - $3.51, inclusive. The undersigned undertakes to provide the Issuer, any security holder of the Issuer 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 footnote (3) to this Form 4.

SEC source: 0001493152-25-028221 · ownership.xml · nonDerivative · entry 1

DEVASPER UDAYCHANDRA · CIK 0002028422 · Chief Financial Officer

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 72,485

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 · price: Each Restricted Stock Unit ("RSU") represents the right to receive one common share upon vesting.

SEC source: 0001493152-25-028226 · ownership.xml · nonDerivative · entry 1

PUJARI ROSHEN · CIK 0002028136 · Director · CEO and Chairman · 10% owner

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 363,213

F1 · kind: Represents sales to cover tax withholding obligations in connection with the vesting and settlement of Restricted Stock Units ("RSUs") pursuant to a Rule 10b5-1 trading plan adopted on November 29, 2024.

SEC source: 0001493152-25-028218 · ownership.xml · nonDerivative · entry 1

CORTEGOSO PABLO · CIK 0002028166 · Chief Technical Officer

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 500,420

F1 · kind: Represents sales to cover tax withholding obligations in connection with the vesting and settlement of Restricted Stock Units ("RSUs") pursuant to a Rule 10b5-1 trading plan adopted on December 13, 2024.

F2 · balance_after: The share numbers reflected have been adjusted to take into account a 10-for-1 reverse stock split of the Issuer's common stock that was effected on September 8, 2025.

SEC source: 0001493152-25-025727 · ownership.xml · nonDerivative · entry 1

PUJARI ROSHEN · CIK 0002028136 · Director · CEO and Chairman · 10% owner

10b5-1 filing: No plan indicated

Ownership: Indirect · See Footnote

Disclosed balance after: 1,740,475

F1 · kind: Represents pro rata distribution of 31,819 Common Stock of the issuer held by Vikasa Clean Energy I L.P., beneficially owned by the reporting person, for no additional consideration, to certain limited partner. Effective December 1, 2025, Vikasa Clean Energy I L.P. effected a partial pro rata distribution of Common Stock of the issuer, to its limited partner. The reporting person disclaims beneficial ownership of the securities, and this report shall not be deemed an admission that the reporting person is the beneficial owner of the securities for purposes of Section 16 or for any other purpose.

F2 · ownership.nature: Roshan Pujari beneficially owns 465,286 shares held by Energy Transition Investors LLC, 1,087,279 shares held by 7636 Holdings LLC, 141,888 shares held by Vikasa Clean Energy LLC, and 46,022 shares held by Maggie Clayton.

SEC source: 0001493152-25-014618 · ownership.xml · nonDerivative · entry 1

NANGOLO CHARLOTTE NANGULOSHI · CIK 0002027948 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 46,022

F1 · balance_after: The share numbers reflected in Table I have been adjusted to take into account a 10-for-1 reverse stock split of the Issuer's common stock that was effected on September 8, 2025.

SEC source: 0001493152-25-013750 · ownership.xml · derivative · entry 3

DEVASPER UDAYCHANDRA · CIK 0002028422 · Chief Financial Officer

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 41,229

Underlying: Common Stock · 8,245 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.

F1 · derivative.exercise_price: Each Restricted Stock Unit ("RSU") represents the right to receive one common share upon vesting.

F5 · derivative.exercise_date: The Reporting Person received 98,948 RSUs in connection with the closing of the business combination, which vest quarterly over a 3-year term, commencing July 8, 2024.

F5 · derivative.expiration_date: The Reporting Person received 98,948 RSUs in connection with the closing of the business combination, which vest quarterly over a 3-year term, commencing July 8, 2024.

F4 · balance_after: The share numbers reflected in Tables I and II have been adjusted to take into account a 10-for-1 reverse stock split of the Issuer's common stock that was effected on September 8, 2025.

SEC source: 0001493152-25-013750 · ownership.xml · nonDerivative · entry 2

DEVASPER UDAYCHANDRA · CIK 0002028422 · Chief Financial Officer

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 64,240

F2 · kind: Represents sales to cover tax withholding obligations in connection with the vesting and settlement of RSUs pursuant to a Rule 10b5-1 trading plan adopted on November 27, 2024.

F3 · price: The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at a range of $2.65 - $2.67, inclusive. The undersigned undertakes to provide the Issuer, any security holder of the Issuer 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 footnote (3) to this Form 4.

F4 · balance_after: The share numbers reflected in Tables I and II have been adjusted to take into account a 10-for-1 reverse stock split of the Issuer's common stock that was effected on September 8, 2025.

SEC source: 0001493152-25-013750 · ownership.xml · nonDerivative · entry 1

DEVASPER UDAYCHANDRA · CIK 0002028422 · Chief Financial Officer

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 68,110

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 · price: Each Restricted Stock Unit ("RSU") represents the right to receive one common share upon vesting.

SEC source: 0001493152-25-013749 · ownership.xml · nonDerivative · entry 1

PUJARI ROSHEN · CIK 0002028136 · Director · CEO and Chairman · 10% owner

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 364,166

F1 · kind: Represents sales to cover tax withholding obligations in connection with the vesting and settlement of Restricted Stock Units ("RSUs") pursuant to a Rule 10b5-1 trading plan adopted on November 29, 2024.

F2 · balance_after: The share numbers reflected in Table I have been adjusted to take into account a 10-for-1 reverse stock split of the Issuer's common stock that was effected on September 8, 2025.

SEC source: 0001641172-25-018748 · ownership.xml · nonDerivative · entry 1

PUJARI ROSHEN · CIK 0002028136 · Director · CEO and Chairman · 10% owner

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 3,651,063

F1 · kind: This transaction involved the reporting person's gift of 5,250,000 shares of Common Stock to irrevocable trusts for the benefit of the reporting person's child. The reporting person disclaims beneficial ownership of the securities held by his child, and this report shall not be deemed an admission that the reporting person is the beneficial owner of the securities for purposes of Section 16 or for any other purpose.

SEC source: 0001641172-25-016063 · ownership.xml · nonDerivative · entry 1

DEVASPER UDAYCHANDRA · CIK 0002028422 · Chief Financial Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 598,655

F1 · kind: Represents sales to cover tax withholding obligations in connection with the settlement of Common Stock.

F2 · price: The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at a range of $0.1801 - $0.1875, inclusive. The undersigned undertakes to provide the Issuer, any security holder of the Issuer 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 footnote (2) to this Form 4.

SEC source: 0001641172-25-016065 · ownership.xml · nonDerivative · entry 1

CORTEGOSO PABLO · CIK 0002028166 · Chief Technical Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 5,006,616

F1 · kind: Represents sales to cover tax withholding obligations in connection with the settlement of Common Stock.

F2 · price: The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at a range of $0.1801 - $0.1889, inclusive. The undersigned undertakes to provide the Issuer, any security holder of the Issuer 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 footnote (2) to this Form 4.

SEC source: 0001641172-25-015900 · ownership.xml · nonDerivative · entry 1

PUJARI ROSHEN · CIK 0002028136 · Director · CEO and Chairman · 10% owner

10b5-1 filing: No plan indicated

Ownership: Indirect · See Footnote

Disclosed balance after: 17,722,957

F1 · kind: Represents pro rata distribution of 103,817 Common Stock of the issuer held by Vikasa Clean Energy I L.P., beneficially owned by the reporting person, for no additional consideration, to certain limited partners. Effective June 18, 2025, Vikasa Clean Energy I L.P. effected a partial pro rata distribution of Common Stock of the issuer, to its limited partners. The reporting person disclaims beneficial ownership of the securities, and this report shall not be deemed an admission that the reporting person is the beneficial owner of the securities for purposes of Section 16 or for any other purpose.

F2 · ownership.nature: Roshan Pujari beneficially owns 4,652,864 shares held by Energy Transition Investors LLC, 10,872,790 shares held by 7636 Holdings LLC, 1,737,079 shares held by Vikasa Clean Energy LLC, and 460,224 shares held by Maggie Clayton.

SEC source: 0001641172-25-015477 · ownership.xml · nonDerivative · entry 1

Celano Chris Edward · CIK 0002051332 · Chief Operating Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 401,794

F1 · kind: Represents sales to cover tax withholding obligations in connection with the vesting and settlement of Restricted Stock Units ("RSUs").

F2 · price: The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at a range of $0.530017 - $0.530117, inclusive. The undersigned undertakes to provide the Issuer, any security holder of the Issuer 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 footnote (2) to this Form 4.

SEC source: 0001641172-25-015479 · ownership.xml · nonDerivative · entry 2

DEVASPER UDAYCHANDRA · CIK 0002028422 · Chief Financial Officer

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 759,105

F2 · kind: Represents sales to cover tax withholding obligations in connection with the vesting and settlement of RSUs pursuant to a Rule 10b5-1 trading plan adopted on November 27, 2024.

F3 · price: The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at a range of $0.526 - $0.5347, inclusive. The undersigned undertakes to provide the Issuer, any security holder of the Issuer 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 footnote (3) to this Form 4.

SEC source: 0001641172-25-015480 · ownership.xml · nonDerivative · entry 1

PUJARI ROSHEN · CIK 0002028136 · Director · CEO and Chairman · 10% owner

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 8,901,063

F1 · kind: Represents sales to cover tax withholding obligations in connection with the vesting and settlement of Restricted Stock Units ("RSUs") pursuant to a Rule 10b5-1 trading plan adopted on November 29, 2024.

SEC source: 0001641172-25-015478 · ownership.xml · nonDerivative · entry 1

CORTEGOSO PABLO · CIK 0002028166 · Chief Technical Officer

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 5,180,226

F1 · kind: Represents sales to cover tax withholding obligations in connection with the vesting and settlement of Restricted Stock Units ("RSUs") pursuant to a Rule 10b5-1 trading plan adopted on December 13, 2024.