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Jacobsen Eric S

Disclosed activity across 1 company

Tapewire entity
42707
SEC CIK
0001954164

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Reported relationships

Latest disclosed role at each company.

CompanyLast reported asReport datePublished
BKV CorpBKV · Entity 4292President, UpstreamJune 01, 2026June 01, 2026

Disclosed balances

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Latest available filing per company, not a reconstructed current portfolio. Matching sequences show the last reported balance with all source rows expandable; grouping alone does not establish account ownership. Do not add unresolved positions together. Filings may omit unchanged positions, and amendments may correct only part of an older disclosure. Jointly reported shares are not necessarily this owner's personal holdings.

BKV Corp

Report date June 01, 2026 · Filed June 01, 2026

Security / awardOwnership accountDisclosed shares / unitsDisclosure context
Common StockSEC Table I · non-derivativeDirect227,843 Reported balance After 2026-06-01 transaction · row 1
1 source row

Row 1 · 2026-06-01 · Sale · Disposed 25,000 · Balance 227,843

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

F2: 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.

Filing footnotes · ownership attribution and instrument terms

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

F2: 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.

Transaction history

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Purchases/sales include open-market and private transactions. Plan disclosure applies to the filing; individual rows may differ. “Not disclosed” is not “unplanned.”

The cutoff filters transaction history only. Company summaries and owner relationships show the latest available disclosures. Parser corrections can improve historical records.

Transaction dateCompanyActivity / securityShares / unitsReported priceReported valueDetails
June 01, 2026 Filed Jun 1, 2026 18:23 UTC BKV Corp BKV · Entity 4292 SaleCommon Stock 25,000 $26.89 $672,145.00
Disclosure

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.

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May 01, 2026 Filed May 4, 2026 14:03 UTC BKV Corp BKV · Entity 4292 SaleCommon Stock 25,000 $30.96 $773,895.00
Disclosure

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.

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March 10, 2026 Filed Mar 12, 2026 18:06 UTC BKV Corp BKV · Entity 4292 GrantCommon Stock 27,643 $0.00 $0.00
Disclosure

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.

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March 03, 2026 Filed Mar 4, 2026 23:12 UTC BKV Corp BKV · Entity 4292 Tax withholdingCommon Stock 3,952 $31.27 $123,579.04
Disclosure

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.

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January 01, 2026 Filed Jan 5, 2026 19:22 UTC BKV Corp BKV · Entity 4292 Tax withholdingCommon Stock 3,751 $27.15 $101,839.65
Disclosure

SEC source: 0001628280-26-000332 · wk-form4_1767640969.xml · nonDerivative · entry 1

Jacobsen Eric S · CIK 0001954164 · President, Upstream

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 254,152

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.

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May 19, 2025 Filed May 20, 2025 14:19 UTC BKV Corp BKV · Entity 4292 SaleCommon Stock 31,350 $22.02 $690,179.66
Disclosure

SEC source: 0001628280-25-026723 · wk-form4_1747750781.xml · nonDerivative · entry 1

Jacobsen Eric S · CIK 0001954164 · President, Upstream

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 257,903

F1 · kind: The reported transaction was effected pursuant to a Rule 10b5-1 trading plan adopted by the reporting person on December 10, 2024.

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 $22.000 to $22.13, 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.

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May 09, 2025 Filed May 12, 2025 15:14 UTC BKV Corp BKV · Entity 4292 SaleCommon Stock 31,350 $20.01 $627,319.77
Disclosure

SEC source: 0001628280-25-024498 · wk-form4_1747062867.xml · nonDerivative · entry 1

Jacobsen Eric S · CIK 0001954164 · President, Upstream

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 289,253

F1 · kind: The reported transaction was effected pursuant to a Rule 10b5-1 trading plan adopted by the reporting person on December 10, 2024.

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 $20.000 to $20.07, 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.

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April 03, 2025 Filed Apr 4, 2025 20:55 UTC BKV Corp BKV · Entity 4292 SaleCommon Stock 31,350 $20.06 $628,968.78
Disclosure

SEC source: 0001628280-25-016827 · wk-form4_1743800140.xml · nonDerivative · entry 1

Jacobsen Eric S · CIK 0001954164 · President, Upstream

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 320,603

F1 · kind: The reported transaction was effected pursuant to a Rule 10b5-1 trading plan adopted by the reporting person on December 10, 2024.

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 $19.655 to $20.41, 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.

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March 03, 2025 Filed Mar 5, 2025 18:40 UTC BKV Corp BKV · Entity 4292 GrantCommon Stock 41,236 $0.00 $0.00
Disclosure

SEC source: 0001628280-25-010358 · wk-form4_1741200036.xml · nonDerivative · entry 1

Jacobsen Eric S · CIK 0001954164 · President, Upstream

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 351,953

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 3, 2026. Each restricted stock unit represents a contingent right to receive one share of common stock, par value $0.01 per share.

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January 02, 2025 Filed Jan 3, 2025 19:17 UTC BKV Corp BKV · Entity 4292 Tax withholdingCommon Stock 3,785 $23.78 $90,007.30
Disclosure

SEC source: 0001628280-25-000221 · wk-form4_1735931831.xml · nonDerivative · entry 1

Jacobsen Eric S · CIK 0001954164 · Chief Operating Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 310,717

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.

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September 27, 2024 Filed Oct 1, 2024 19:25 UTC BKV Corp BKV · Entity 4292 GrantCommon Stock 35,555 $0.00 $0.00
Disclosure

SEC source: 0001104659-24-104874 · tm2425290-3_4seq1.xml · nonDerivative · entry 3

Jacobsen Eric S · CIK 0001954164 · Chief Operating Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 314,502

F3 · 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 January 1, 2025. Each restricted stock unit represents a contingent right to receive one share of Common Stock.

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September 27, 2024 Filed Oct 1, 2024 19:25 UTC BKV Corp BKV · Entity 4292 Tax withholdingCommon Stock 18,211 $18.00 $327,798.00
Disclosure

SEC source: 0001104659-24-104874 · tm2425290-3_4seq1.xml · nonDerivative · entry 2

Jacobsen Eric S · CIK 0001954164 · Chief Operating Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 278,947

F2 · shares: Represents shares of Common Stock withheld to satisfy tax withholding obligations upon the vesting of restricted stock units previously reported in Table 1. 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.

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August 22, 2024 Filed Oct 1, 2024 19:25 UTC BKV Corp BKV · Entity 4292 Tax withholdingCommon Stock 179,550 $28.48 $5,113,584.00
Disclosure

SEC source: 0001104659-24-104874 · tm2425290-3_4seq1.xml · nonDerivative · entry 1

Jacobsen Eric S · CIK 0001954164 · Chief Operating Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 297,158

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. 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.

Read SEC document

Value uses the disclosed total when available, otherwise shares × reported transaction price. It is not an estimate of exercise cash cost or investment performance.