BKV

SEC source: 0001628280-26-063784 · wk-form4_1790697998.xml · nonDerivative · entry 1

Hinojosa Javier · CIK 0001953908 · Senior Vice President of Power

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 76,848

F1 · kind: The reported transaction was effected pursuant to a Rule 10b5-1 trading plan adopted by the reporting person on May 15, 2026.

F2 · balance_after: The price reported in Column 4 is a weighted average sale price. These shares were sold in multiple transactions at prices ranging from $22.5900 to $22.7000, inclusive. The reporting person undertakes to provide to 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: 0001628280-26-058400 · wk-form4_1787337314.xml · nonDerivative · entry 1

Tameron David · CIK 0001954214 · Chief Financial Officer

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 57,024

F1 · kind: The reported transaction was effected pursuant to a Rule 10b5-1 trading plan adopted by the reporting person on May 15, 2026.

SEC source: 0001628280-26-058397 · wk-form4_1787337110.xml · nonDerivative · entry 1

Hinojosa Javier · CIK 0001953908 · Senior Vice President of Power

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 84,276

F1 · kind: The reported transaction was effected pursuant to a Rule 10b5-1 trading plan adopted by the reporting person on May 15, 2026.

F2 · balance_after: The price reported in Column 4 is a weighted average sale price. These shares were sold in multiple transactions at prices ranging from $25.4900 to $25.9950, inclusive. The reporting person undertakes to provide to 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: 0001628280-26-058337 · wk-form4_1787321181.xml · nonDerivative · entry 1

Tameron David · CIK 0001954214 · Chief Financial Officer

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 58,524

F1 · kind: The reported transaction was effected pursuant to a Rule 10b5-1 trading plan adopted by the reporting person on May 15, 2026.

SEC source: 0001628280-26-057266 · wk-form4_1786980251.xml · nonDerivative · entry 1

Larrick Lindsay B · CIK 0001953916 · Chief Legal and Admin Officer

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 83,925

F1 · kind: The reported transaction was effected pursuant to a Rule 10b5-1 trading plan adopted by the reporting person on May 12, 2026.

F2 · price: The price reported in Column 4 is a weighted average sale price. These shares were sold in multiple transactions at prices ranging from $25.9200 to $26.3950, inclusive. The reporting person undertakes to provide to 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: 0001628280-26-046392 · wk-form4_1782920291.xml · nonDerivative · entry 1

Seimon Dilanka · CIK 0001988993 · Chief Commercial Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 56,013

F1 · kind: The shares were acquired under the BKV Corporation Employee Stock Purchase Plan ("ESPP") in a transaction that was exempt under both Rule 16b-3(d) and Rule 16b-3(c). The reporting person is voluntarily reporting this transaction.

F2 · price: In accordance with the ESPP, these shares were purchased at a price equal to 85% of the lesser of (i) closing price of the Issuer's common stock on the first trading day of the offering period, January 1, 2026, or (ii) closing price of the Issuer's common stock on the last trading day of the offering period, June 30, 2026.

SEC source: 0001628280-26-046388 · wk-form4_1782919728.xml · nonDerivative · entry 1

Ngo Ethan · CIK 0001958390 · Chf Corporate Dev Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 123,717

F1 · kind: The shares were acquired under the BKV Corporation Employee Stock Purchase Plan ("ESPP") in a transaction that was exempt under both Rule 16b-3(d) and Rule 16b-3(c). The reporting person is voluntarily reporting this transaction.

F2 · price: In accordance with the ESPP, these shares were purchased at a price equal to 85% of the lesser of (i) closing price of the Issuer's common stock on the first trading day of the offering period, January 1, 2026, or (ii) closing price of the Issuer's common stock on the last trading day of the offering period, June 30, 2026.

SEC source: 0001628280-26-046384 · wk-form4_1782919654.xml · nonDerivative · entry 1

Turcotte Barry S. · CIK 0001479065 · Chief Accounting Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 22,663

F1 · kind: The shares were acquired under the BKV Corporation Employee Stock Purchase Plan ("ESPP") in a transaction that was exempt under both Rule 16b-3(d) and Rule 16b-3(c). The reporting person is voluntarily reporting this transaction.

F2 · price: In accordance with the ESPP, these shares were purchased at a price equal to 85% of the lesser of (i) closing price of the Issuer's common stock on the first trading day of the offering period, January 1, 2026, or (ii) closing price of the Issuer's common stock on the last trading day of the offering period, June 30, 2026.

SEC source: 0001628280-26-046386 · wk-form4_1782919692.xml · nonDerivative · entry 1

Tameron David · CIK 0001954214 · Chief Financial Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 62,845

F1 · kind: The shares were acquired under the BKV Corporation Employee Stock Purchase Plan ("ESPP") in a transaction that was exempt under both Rule 16b-3(d) and Rule 16b-3(c). The reporting person is voluntarily reporting this transaction.

F2 · price: In accordance with the ESPP, these shares were purchased at a price equal to 85% of the lesser of (i) closing price of the Issuer's common stock on the first trading day of the offering period, January 1, 2026, or (ii) closing price of the Issuer's common stock on the last trading day of the offering period, June 30, 2026.

SEC source: 0001628280-26-046390 · wk-form4_1782919769.xml · nonDerivative · entry 1

Kalnin Christopher P · CIK 0001953932 · Director · Chief Executive Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 1,198,072

F1 · kind: The shares were acquired under the BKV Corporation Employee Stock Purchase Plan ("ESPP") in a transaction that was exempt under both Rule 16b-3(d) and Rule 16b-3(c). The reporting person is voluntarily reporting this transaction.

F2 · price: In accordance with the ESPP, these shares were purchased at a price equal to 85% of the lesser of (i) closing price of the Issuer's common stock on the first trading day of the offering period, January 1, 2026, or (ii) closing price of the Issuer's common stock on the last trading day of the offering period, June 30, 2026.

SEC source: 0001628280-26-042779 · wk-form4_1781290030.xml · nonDerivative · entry 1

MILLER CHARLES C III · CIK 0001026948 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 12,889

F1 · shares: Represents restricted stock units granted to the reporting person under the Issuer's non-employee director compensation program that vest the day prior to Issuer's 2027 annual stockholder meeting. Each restricted stock unit represents a contingent right to receive one share of Common Stock.

SEC source: 0001628280-26-042789 · wk-form4_1781290239.xml · nonDerivative · entry 1

MASHINSKI CARLA S · CIK 0001286202 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 12,889

F1 · shares: Represents restricted stock units granted to the reporting person under the Issuer's non-employee director compensation program that vest the day prior to Issuer's 2027 annual stockholder meeting. Each restricted stock unit represents a contingent right to receive one share of Common Stock.

SEC source: 0001628280-26-042785 · wk-form4_1781290194.xml · nonDerivative · entry 1

PATEL SUNIT S · CIK 0001233367 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 62,889

F1 · shares: Represents restricted stock units granted to the reporting person under the Issuer's non-employee director compensation program that vest the day prior to Issuer's 2027 annual stockholder meeting. Each restricted stock unit represents a contingent right to receive one share of Common Stock.

SEC source: 0001628280-26-042782 · wk-form4_1781290127.xml · nonDerivative · entry 1

Davis Joseph R · CIK 0001957873 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 45,889

F1 · shares: Represents restricted stock units granted to the reporting person under the Issuer's non-employee director compensation program that vest the day prior to Issuer's 2027 annual stockholder meeting. Each restricted stock unit represents a contingent right to receive one share of Common Stock.

SEC source: 0001628280-26-042796 · wk-form4_1781290725.xml · nonDerivative · entry 1

Larrick Lindsay B · CIK 0001953916 · Chief Legal and Admin Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 93,925

F1 · kind: Shares transferred to former spouse without consideration as part of a comprehensive division of marital assets. Following the transfer, the reporting person no longer has beneficial ownership of the transferred shares.

SEC source: 0001628280-26-042776 · wk-form4_1781289980.xml · nonDerivative · entry 1

Limpaphayom Kirana · CIK 0001996183 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 7,128

F1 · shares: Represents restricted stock units granted to the reporting person under the Issuer's non-employee director compensation program that vest the day prior to Issuer's 2027 annual stockholder meeting. Each restricted stock unit represents a contingent right to receive one share of Common Stock.

SEC source: 0001628280-26-039400 · wk-form4_1780338207.xml · nonDerivative · entry 1

Jacobsen Eric S · CIK 0001954164 · President, Upstream

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 227,843

F1 · kind: The reported transaction was effected pursuant to a Rule 10b5-1 trading plan adopted by the reporting person on November 11, 2025.

F2 · price: The price reported in Column 4 is a weighted average sale price. These shares were sold in multiple transactions at prices ranging from $26.31 to $27.12, inclusive. The reporting person undertakes to provide to 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: 0001628280-26-034901 · wk-form4_1778773165.xml · nonDerivative · entry 1

Seimon Dilanka · CIK 0001988993 · Chief Commercial Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 55,093

F1 · shares: Represents shares of common stock, par value $0.01 per share ("Common Stock"), withheld to satisfy tax withholding obligations upon the vesting of restricted stock units previously reported on Form 4. This net settlement was approved by the board of directors of the Issuer pursuant to Rule 16b-3 under the Securities Exchange Act of 1934, as amended.

SEC source: 0001628280-26-034485 · wk-form4_1778694679.xml · nonDerivative · entry 1

Hinojosa Javier · CIK 0001953908 · Senior Vice President of Power

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 96,653

F1 · shares: Represents restricted stock units granted to the reporting person under the BKV Corporation 2024 Equity and Incentive Compensation Plan that vest in three equal annual installments beginning on May 12, 2027. Each restricted stock unit represents a contingent right to receive one share of common stock, par value $0.01 per share.

SEC source: 0001628280-26-029547 · wk-form4_1777903431.xml · nonDerivative · entry 1

Jacobsen Eric S · CIK 0001954164 · President, Upstream

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 252,843

F1 · kind: The reported transaction was effected pursuant to a Rule 10b5-1 trading plan adopted by the reporting person on November 11, 2025.

F2 · price: The price reported in Column 4 is a weighted average sale price. These shares were sold in multiple transactions at prices ranging from $30.7100 to $31.2650, inclusive. The reporting person undertakes to provide to 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: 0001628280-26-028731 · wk-form4_1777568641.xml · nonDerivative · entry 1

Larrick Lindsay B · CIK 0001953916 · Chief Legal and Admin Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 139,764

F1 · kind: Shares transferred to former spouse without consideration as part of a comprehensive division of marital assets. Following the transfer, the reporting person no longer has beneficial ownership of the transferred shares.

SEC source: 0001628280-26-021760 · wk-form4_1774644083.xml · nonDerivative · entry 1

Tameron David · CIK 0001954214 · Chief Financial Officer

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 61,925

F1 · kind: The reported transaction was effected pursuant to a Rule 10b5-1 trading plan adopted by the reporting person on December 3, 20225.

F2 · price: The price reported in Column 4 is a weighted average sale price. These shares were sold in multiple transactions at prices ranging from $29.46 to $29.8450, inclusive. The reporting person undertakes to provide to 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: 0001628280-26-021077 · wk-form4_1774473405.xml · nonDerivative · entry 1

Kalnin Christopher P · CIK 0001953932 · Director · Chief Executive Officer

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 1,197,243

F1 · kind: The reported transaction was effected pursuant to a Rule 10b5-1 trading plan adopted by the reporting person on December 8, 2025.

F2 · price: The price reported in Column 4 is a weighted average sale price. These shares were sold in multiple transactions at prices ranging from $30.00 to $30.14, inclusive. The reporting person undertakes to provide to 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: 0001628280-26-017142 · wk-form4_1773338204.xml · nonDerivative · entry 1

Busang Kristen Lee · CIK 0002057461 · SVP, Human Resources

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 18,798

F1 · shares: Represents restricted stock units granted to the reporting person under the BKV Corporation 2024 Equity and Incentive Compensation Plan that vest in three equal annual installments beginning on March 10, 2027. Each restricted stock unit represents a contingent right to receive one share of common stock, par value $0.01 per share.

SEC source: 0001628280-26-017144 · wk-form4_1773338264.xml · nonDerivative · entry 1

Ngo Ethan · CIK 0001958390 · Chf Corporate Dev Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 123,317

F1 · shares: Represents restricted stock units granted to the reporting person under the BKV Corporation 2024 Equity and Incentive Compensation Plan that vest in three equal annual installments beginning on March 10, 2027. Each restricted stock unit represents a contingent right to receive one share of common stock, par value $0.01 per share.

SEC source: 0001628280-26-017138 · wk-form4_1773338080.xml · nonDerivative · entry 1

Turcotte Barry S. · CIK 0001479065 · Chief Accounting Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 22,008

F1 · shares: Represents restricted stock units granted to the reporting person under the BKV Corporation 2024 Equity and Incentive Compensation Plan that vest in three equal annual installments beginning on March 10, 2027. Each restricted stock unit represents a contingent right to receive one share of common stock, par value $0.01 per share.

SEC source: 0001628280-26-017155 · wk-form4_1773338966.xml · nonDerivative · entry 1

Kalnin Christopher P · CIK 0001953932 · Director · Chief Executive Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 1,297,243

F1 · shares: Represents restricted stock units granted to the reporting person under the BKV Corporation 2024 Equity and Incentive Compensation Plan that vest in three equal annual installments beginning on March 10, 2027. Each restricted stock unit represents a contingent right to receive one share of common stock, par value $0.01 per share.

SEC source: 0001628280-26-017153 · wk-form4_1773338900.xml · nonDerivative · entry 1

Tameron David · CIK 0001954214 · Chief Financial Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 69,225

F1 · shares: Represents restricted stock units granted to the reporting person under the BKV Corporation 2024 Equity and Incentive Compensation Plan that vest in three equal annual installments beginning on March 10, 2027. Each restricted stock unit represents a contingent right to receive one share of common stock, par value $0.01 per share.

SEC source: 0001628280-26-017150 · wk-form4_1773338812.xml · nonDerivative · entry 1

Jacobsen Eric S · CIK 0001954164 · President, Upstream

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 277,843

F1 · shares: Represents restricted stock units granted to the reporting person under the BKV Corporation 2024 Equity and Incentive Compensation Plan that vest in three equal annual installments beginning on March 10, 2027. Each restricted stock unit represents a contingent right to receive one share of common stock, par value $0.01 per share.

SEC source: 0001628280-26-017148 · wk-form4_1773338740.xml · nonDerivative · entry 1

Larrick Lindsay B · CIK 0001953916 · Chief Legal and Admin Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 153,313

F1 · shares: Represents restricted stock units granted to the reporting person under the BKV Corporation 2024 Equity and Incentive Compensation Plan that vest in three equal annual installments beginning on March 10, 2027. Each restricted stock unit represents a contingent right to receive one share of common stock, par value $0.01 per share.

SEC source: 0001628280-26-017140 · wk-form4_1773338147.xml · nonDerivative · entry 1

Read Lauren · CIK 0001958149 · SVP, dCarbon Ventures

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 89,099

F1 · shares: Represents restricted stock units granted to the reporting person under the BKV Corporation 2024 Equity and Incentive Compensation Plan that vest in three equal annual installments beginning on March 10, 2027. Each restricted stock unit represents a contingent right to receive one share of common stock, par value $0.01 per share.

SEC source: 0001628280-26-022167 · wk-form4_1774913558.xml · nonDerivative · entry 1

Seimon Dilanka · CIK 0001988993 · Chief Commercial Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 57,245

F1 · shares: Represents restricted stock units granted to the reporting person under the BKV Corporation 2024 Equity and Incentive Compensation Plan that vest in three equal annual installments beginning on March 10, 2027. Each restricted stock unit represents a contingent right to receive one share of common stock, par value $0.01 per share.

SEC source: 0001628280-26-014852 · wk-form4_1772666469.xml · nonDerivative · entry 1

Busang Kristen Lee · CIK 0002057461 · SVP, Human Resources

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 9,123

F1 · shares: Represents shares of common stock, par value $0.01 per share ("Common Stock"), withheld to satisfy tax withholding obligations upon the vesting of restricted stock units previously reported on Form 4. This net settlement was approved by the board of directors of the Issuer pursuant to Rule 16b-3 under the Securities Exchange Act of 1934, as amended.

SEC source: 0001628280-26-014835 · wk-form4_1772665815.xml · nonDerivative · entry 1

Ngo Ethan · CIK 0001958390 · Chf Corporate Dev Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 108,114

F1 · shares: Represents shares of common stock, par value $0.01 per share ("Common Stock"), withheld to satisfy tax withholding obligations upon the vesting of restricted stock units previously reported on Form 4. This net settlement was approved by the board of directors of the Issuer pursuant to Rule 16b-3 under the Securities Exchange Act of 1934, as amended.

SEC source: 0001628280-26-014792 · wk-form4_1772665012.xml · nonDerivative · entry 1

Turcotte Barry S. · CIK 0001479065 · Chief Accounting Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 15,098

F1 · shares: Represents shares of common stock, par value $0.01 per share ("Common Stock"), withheld to satisfy tax withholding obligations upon the vesting of restricted stock units previously reported on Form 4. This net settlement was approved by the board of directors of the Issuer pursuant to Rule 16b-3 under the Securities Exchange Act of 1934, as amended.

SEC source: 0001628280-26-014845 · wk-form4_1772666188.xml · nonDerivative · entry 1

Tameron David · CIK 0001954214 · Chief Financial Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 38,818

F1 · shares: Represents shares of common stock, par value $0.01 per share ("Common Stock"), withheld to satisfy tax withholding obligations upon the vesting of restricted stock units previously reported on Form 4. This net settlement was approved by the board of directors of the Issuer pursuant to Rule 16b-3 under the Securities Exchange Act of 1934, as amended.

SEC source: 0001628280-26-014839 · wk-form4_1772665950.xml · nonDerivative · entry 1

Jacobsen Eric S · CIK 0001954164 · President, Upstream

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 250,200

F1 · shares: Represents shares of common stock, par value $0.01 per share ("Common Stock"), withheld to satisfy tax withholding obligations upon the vesting of restricted stock units previously reported on Form 4. This net settlement was approved by the board of directors of the Issuer pursuant to Rule 16b-3 under the Securities Exchange Act of 1934, as amended.

SEC source: 0001628280-26-014830 · wk-form4_1772665681.xml · nonDerivative · entry 1

Kalnin Christopher P · CIK 0001953932 · Director · Chief Executive Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 1,235,046

F1 · shares: Represents shares of common stock, par value $0.01 per share ("Common Stock"), withheld to satisfy tax withholding obligations upon the vesting of restricted stock units previously reported on Form 4. This net settlement was approved by the board of directors of the Issuer pursuant to Rule 16b-3 under the Securities Exchange Act of 1934, as amended.

SEC source: 0001628280-26-014823 · wk-form4_1772665477.xml · nonDerivative · entry 1

Read Lauren · CIK 0001958149 · SVP, dCarbon Ventures

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 79,424

F1 · shares: Represents shares of common stock, par value $0.01 per share ("Common Stock"), withheld to satisfy tax withholding obligations upon the vesting of restricted stock units previously reported on Form 4. This net settlement was approved by the board of directors of the Issuer pursuant to Rule 16b-3 under the Securities Exchange Act of 1934, as amended.

SEC source: 0001628280-26-014809 · wk-form4_1772665251.xml · nonDerivative · entry 1

Larrick Lindsay B · CIK 0001953916 · Chief Legal and Admin Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 129,817

F1 · shares: Represents shares of common stock, par value $0.01 per share ("Common Stock"), withheld to satisfy tax withholding obligations upon the vesting of restricted stock units previously reported on Form 4. This net settlement was approved by the board of directors of the Issuer pursuant to Rule 16b-3 under the Securities Exchange Act of 1934, as amended.

SEC source: 0001104659-26-008709 · tm264312-2_4seq1.xml · nonDerivative · entry 1

Banpu Public Co Ltd · CIK 0002108413 · Director · 10% owner

BOG CO., LTD. · CIK 0001957014 · Director · 10% owner

Banpu North America Corp. · CIK 0001957047 · Director · 10% owner

Banpu Power Public Co Ltd · CIK 0002107374 · 10% owner

Banpu Power US Corp · CIK 0002107690 · 10% owner

Joint disclosure: these amounts are not allocated separately to each reporting owner.

10b5-1 filing: No plan indicated

Ownership: Indirect · See footnote

Disclosed balance after: 69,193,004

F1 · kind: Represents shares of common stock, par value $0.01 per share ("Common Stock"), issued to Banpu Power US Corporation ("BPPUS") as 50% of the closing consideration pursuant to that certain Membership Interest Purchase Agreement, dated as of October 29, 2025 (the "Purchase Agreement"), by and between BPPUS and BKV Corporation (the "Issuer"), in exchange for one-half of the limited liability company interests in BKV-BPP Power LLC held by BPPUS prior to the closing of the transactions contemplated by the Purchase Agreement. The number of shares of Common Stock issued to BPPUS was determined by dividing the amount equal to 50% of the purchase price under the Purchase Agreement by $21.6609, the volume-weighted average price of the Common Stock during the twenty (20) consecutive trading-day period ended October 28, 2025.

F1 · shares: Represents shares of common stock, par value $0.01 per share ("Common Stock"), issued to Banpu Power US Corporation ("BPPUS") as 50% of the closing consideration pursuant to that certain Membership Interest Purchase Agreement, dated as of October 29, 2025 (the "Purchase Agreement"), by and between BPPUS and BKV Corporation (the "Issuer"), in exchange for one-half of the limited liability company interests in BKV-BPP Power LLC held by BPPUS prior to the closing of the transactions contemplated by the Purchase Agreement. The number of shares of Common Stock issued to BPPUS was determined by dividing the amount equal to 50% of the purchase price under the Purchase Agreement by $21.6609, the volume-weighted average price of the Common Stock during the twenty (20) consecutive trading-day period ended October 28, 2025.

F1 · price: Represents shares of common stock, par value $0.01 per share ("Common Stock"), issued to Banpu Power US Corporation ("BPPUS") as 50% of the closing consideration pursuant to that certain Membership Interest Purchase Agreement, dated as of October 29, 2025 (the "Purchase Agreement"), by and between BPPUS and BKV Corporation (the "Issuer"), in exchange for one-half of the limited liability company interests in BKV-BPP Power LLC held by BPPUS prior to the closing of the transactions contemplated by the Purchase Agreement. The number of shares of Common Stock issued to BPPUS was determined by dividing the amount equal to 50% of the purchase price under the Purchase Agreement by $21.6609, the volume-weighted average price of the Common Stock during the twenty (20) consecutive trading-day period ended October 28, 2025.

F2 · ownership.nature: BPPUS is a wholly owned subsidiary of Banpu Power Public Company Limited ("BPP"), which is a controlled subsidiary of Banpu Public Company Limited ("BPCL"). These shares are owned directly by BPPUS and indirectly by BPP and BPCL.

SEC source: 0001628280-26-000076 · wk-form4_1767381430.xml · nonDerivative · entry 1

Ngo Ethan · CIK 0001958390 · Chf Corporate Dev Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 112,772

F1 · kind: The shares were acquired under the BKV Corporation Employee Stock Purchase Plan ("ESPP") in a transaction that was exempt under both Rule 16b-3(d) and Rule 16b-3(c). The reporting person is voluntarily reporting this transaction.

F2 · price: In accordance with the ESPP, these shares were purchased at a price equal to 85% of the lesser of (i) closing price of the Issuer's common stock on the first trading day of the offering period, July 1, 2025, or (ii) closing price of the Issuer's common stock on the last trading day of the offering period, December 31, 2025.

SEC source: 0001628280-26-000080 · wk-form4_1767381614.xml · nonDerivative · entry 1

Turcotte Barry S. · CIK 0001479065 · Chief Accounting Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 16,970

F1 · kind: The shares were acquired under the BKV Corporation Employee Stock Purchase Plan ("ESPP") in a transaction that was exempt under both Rule 16b-3(d) and Rule 16b-3(c). The reporting person is voluntarily reporting this transaction.

F2 · price: In accordance with the ESPP, these shares were purchased at a price equal to 85% of the lesser of (i) closing price of the Issuer's common stock on the first trading day of the offering period, July 1, 2025, or (ii) closing price of the Issuer's common stock on the last trading day of the offering period, December 31, 2025.

SEC source: 0001628280-26-000078 · wk-form4_1767381496.xml · nonDerivative · entry 1

Read Lauren · CIK 0001958149 · SVP, dCarbon Ventures

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 80,838

F1 · kind: The shares were acquired under the BKV Corporation Employee Stock Purchase Plan ("ESPP") in a transaction that was exempt under both Rule 16b-3(d) and Rule 16b-3(c). The reporting person is voluntarily reporting this transaction.

F2 · price: In accordance with the ESPP, these shares were purchased at a price equal to 85% of the lesser of (i) closing price of the Issuer's common stock on the first trading day of the offering period, July 1, 2025, or (ii) closing price of the Issuer's common stock on the last trading day of the offering period, December 31, 2025.

SEC source: 0001628280-26-000074 · wk-form4_1767381287.xml · nonDerivative · entry 1

Kalnin Christopher P · CIK 0001953932 · Director · Chief Executive Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 1,249,705

F1 · kind: The shares were acquired under the BKV Corporation Employee Stock Purchase Plan ("ESPP") in a transaction that was exempt under both Rule 16b-3(d) and Rule 16b-3(c). The reporting person is voluntarily reporting this transaction.

F2 · price: In accordance with the ESPP, these shares were purchased at a price equal to 85% of the lesser of (i) closing price of the Issuer's common stock on the first trading day of the offering period, July 1, 2025, or (ii) closing price of the Issuer's common stock on the last trading day of the offering period, December 31, 2025.

SEC source: 0001628280-26-000338 · wk-form4_1767641156.xml · nonDerivative · entry 1

Ngo Ethan · CIK 0001958390 · Chf Corporate Dev Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 110,288

F1 · shares: Represents shares of common stock, par value $0.01 per share ("Common Stock"), withheld to satisfy tax withholding obligations upon the vesting of restricted stock units previously reported on Form 4. This net settlement was approved by the board of directors of the Issuer pursuant to Rule 16b-3 under the Securities Exchange Act of 1934, as amended.

SEC source: 0001628280-26-000344 · wk-form4_1767641324.xml · nonDerivative · entry 1

Turcotte Barry S. · CIK 0001479065 · Chief Accounting Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 16,203

F1 · shares: Represents shares of common stock, par value $0.01 per share ("Common Stock"), withheld to satisfy tax withholding obligations upon the vesting of restricted stock units previously reported on Form 4. This net settlement was approved by the board of directors of the Issuer pursuant to Rule 16b-3 under the Securities Exchange Act of 1934, as amended.

SEC source: 0001628280-26-000342 · wk-form4_1767641259.xml · nonDerivative · entry 1

Tameron David · CIK 0001954214 · Chief Financial Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 41,992

F1 · shares: Represents shares of common stock, par value $0.01 per share ("Common Stock"), withheld to satisfy tax withholding obligations upon the vesting of restricted stock units previously reported on Form 4. This net settlement was approved by the board of directors of the Issuer pursuant to Rule 16b-3 under the Securities Exchange Act of 1934, as amended.

SEC source: 0001628280-26-000340 · wk-form4_1767641221.xml · nonDerivative · entry 1

Read Lauren · CIK 0001958149 · SVP, dCarbon Ventures

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 80,135

F1 · shares: Represents shares of common stock, par value $0.01 per share ("Common Stock"), withheld to satisfy tax withholding obligations upon the vesting of restricted stock units previously reported on Form 4. This net settlement was approved by the board of directors of the Issuer pursuant to Rule 16b-3 under the Securities Exchange Act of 1934, as amended.

SEC source: 0001628280-26-000336 · wk-form4_1767641093.xml · nonDerivative · entry 1

Larrick Lindsay B · CIK 0001953916 · Chief Legal and Admin Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 133,568

F1 · shares: Represents shares of common stock, par value $0.01 per share ("Common Stock"), withheld to satisfy tax withholding obligations upon the vesting of restricted stock units previously reported on Form 4. This net settlement was approved by the board of directors of the Issuer pursuant to Rule 16b-3 under the Securities Exchange Act of 1934, as amended.