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Cogen Jack D

Disclosed activity across 1 company

Tapewire entity
42247
SEC CIK
0002058050

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Reported relationships

Latest disclosed role at each company.

CompanyLast reported asReport datePublished
CoreWeave, Inc.CRWV · Entity 2617DirectorMay 29, 2026June 03, 2026

Disclosed balances

About these balances

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.

CoreWeave, Inc.

Report date May 29, 2026 · Filed June 03, 2026

Security / awardOwnership accountDisclosed shares / unitsDisclosure context
Class A Common StockSEC Table I · non-derivativeIndirectCW Holding 987 LLC8,769,676 Last balance in matching sequence After 2026-05-29 transaction · row 4 Source-order balances reconcile. Account continuity and personal attribution are not independently verified.
4 source rows

Row 1 · 2026-05-29 · Sale · Disposed 90,410 · Balance 8,950,419

F1: The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $105.75 to $106.74, 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 ranges set forth in this filing.

F2: The reporting person disclaims beneficial ownership for purposes of Section 16 of the Exchange Act over securities held by the entity, except to the extent of his pecuniary interest therein, if any.

F3: The reported securities are directly held by CW Holding 987 LLC, of which the reporting person serves as manager.

Row 2 · 2026-05-29 · Sale · Disposed 161,852 · Balance 8,788,567

F4: The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $106.75 to $107.71, inclusive.

F2: The reporting person disclaims beneficial ownership for purposes of Section 16 of the Exchange Act over securities held by the entity, except to the extent of his pecuniary interest therein, if any.

F3: The reported securities are directly held by CW Holding 987 LLC, of which the reporting person serves as manager.

Row 3 · 2026-05-29 · Sale · Disposed 16,923 · Balance 8,771,644

F5: The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $107.885 to $108.78, inclusive.

F2: The reporting person disclaims beneficial ownership for purposes of Section 16 of the Exchange Act over securities held by the entity, except to the extent of his pecuniary interest therein, if any.

F3: The reported securities are directly held by CW Holding 987 LLC, of which the reporting person serves as manager.

Row 4 · 2026-05-29 · Sale · Disposed 1,968 · Balance 8,769,676

F6: The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $108.8050 to $108.88, inclusive.

F2: The reporting person disclaims beneficial ownership for purposes of Section 16 of the Exchange Act over securities held by the entity, except to the extent of his pecuniary interest therein, if any.

F3: The reported securities are directly held by CW Holding 987 LLC, of which the reporting person serves as manager.

Class A Common StockSEC Table I · non-derivativeDirect261,140 Reported balance Holding disclosure · report date 2026-05-29 · row 5 Holding and transaction disclosures are not merged.
1 source row

Row 5 · Balance 261,140

Class A Common StockSEC Table I · non-derivativeIndirectBirch Tree Trust LLC654,200 Reported balance Holding disclosure · report date 2026-05-29 · row 6 Holding and transaction disclosures are not merged.
1 source row

Row 6 · Balance 654,200

F2: The reporting person disclaims beneficial ownership for purposes of Section 16 of the Exchange Act over securities held by the entity, except to the extent of his pecuniary interest therein, if any.

F7: The reported securities are directly held by the Birch Tree Trust LLC, of which the reporting person is the manager.

Class A Common StockSEC Table I · non-derivativeIndirectBy Spouse146,613 Reported balance Holding disclosure · report date 2026-05-29 · row 7 Holding and transaction disclosures are not merged.
1 source row

Row 7 · Balance 146,613

F8: The reported securities are directly held by the reporting person's spouse.

Class A Common StockSEC Table I · non-derivativeIndirectCherry Tree 2024 GRAT116,167 Reported balance Holding disclosure · report date 2026-05-29 · row 8 Holding and transaction disclosures are not merged.
1 source row

Row 8 · Balance 116,167

F9: The reported securities are directly held by the Cherry Tree 2024 GRAT, of which the reporting person is trustee and his spouse is beneficiary.

Class A Common StockSEC Table I · non-derivativeIndirectChestnut Tree Trust LLC654,200 Reported balance Holding disclosure · report date 2026-05-29 · row 9 Holding and transaction disclosures are not merged.
1 source row

Row 9 · Balance 654,200

F2: The reporting person disclaims beneficial ownership for purposes of Section 16 of the Exchange Act over securities held by the entity, except to the extent of his pecuniary interest therein, if any.

F10: The reported securities are directly held by the Chestnut Tree Trust LLC, of which the reporting person is the manager.

Class A Common StockSEC Table I · non-derivativeIndirectCogen Family Trust, dated December 17, 20121,200,000 Reported balance Holding disclosure · report date 2026-05-29 · row 10 Holding and transaction disclosures are not merged.
1 source row

Row 10 · Balance 1,200,000

F11: The reported securities are directly held by the Cogen Family Trust, dated December 17, 2012, of which the reporting person's spouse serves as co-trustee and of which his spouse and daughter are beneficiaries.

Class A Common StockSEC Table I · non-derivativeIndirectJack D. Cogen 2020 Family Trust19,200 Reported balance Holding disclosure · report date 2026-05-29 · row 11 Holding and transaction disclosures are not merged.
1 source row

Row 11 · Balance 19,200

F2: The reporting person disclaims beneficial ownership for purposes of Section 16 of the Exchange Act over securities held by the entity, except to the extent of his pecuniary interest therein, if any.

F12: The reported securities are directly held by the Jack D. Cogen 2020 Family Trust (the "2020 Trust"), an irrevocable trust with a third-party trustee. The reporting person's spouse and daughter are beneficiaries of the 2020 Trust and the reporting person has the power to remove and replace the trustee.

Class A Common StockSEC Table I · non-derivativeIndirectMaple Tree Trust LLC654,200 Reported balance Holding disclosure · report date 2026-05-29 · row 12 Holding and transaction disclosures are not merged.
1 source row

Row 12 · Balance 654,200

F2: The reporting person disclaims beneficial ownership for purposes of Section 16 of the Exchange Act over securities held by the entity, except to the extent of his pecuniary interest therein, if any.

F13: The reported securities are directly held by the Maple Tree Trust LLC, of which the reporting person is the manager.

Class A Common StockSEC Table I · non-derivativeIndirectPine Tree Trust LLC200,000 Reported balance Holding disclosure · report date 2026-05-29 · row 13 Holding and transaction disclosures are not merged.
1 source row

Row 13 · Balance 200,000

F2: The reporting person disclaims beneficial ownership for purposes of Section 16 of the Exchange Act over securities held by the entity, except to the extent of his pecuniary interest therein, if any.

F14: The reported securities were directly held by Pine Tree Trust LLC, of which the reporting person serves as manager.

Class A Common StockSEC Table I · non-derivativeIndirectWillow Tree Trust LLC654,200 Reported balance Holding disclosure · report date 2026-05-29 · row 14 Holding and transaction disclosures are not merged.
1 source row

Row 14 · Balance 654,200

F2: The reporting person disclaims beneficial ownership for purposes of Section 16 of the Exchange Act over securities held by the entity, except to the extent of his pecuniary interest therein, if any.

F15: The reported securities are directly held by the Willow Tree Trust LLC, of which the reporting person is the manager.

Filing footnotes · ownership attribution and instrument terms

F1: The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $105.75 to $106.74, 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 ranges set forth in this filing.

F2: The reporting person disclaims beneficial ownership for purposes of Section 16 of the Exchange Act over securities held by the entity, except to the extent of his pecuniary interest therein, if any.

F3: The reported securities are directly held by CW Holding 987 LLC, of which the reporting person serves as manager.

F4: The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $106.75 to $107.71, inclusive.

F5: The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $107.885 to $108.78, inclusive.

F6: The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $108.8050 to $108.88, inclusive.

F7: The reported securities are directly held by the Birch Tree Trust LLC, of which the reporting person is the manager.

F8: The reported securities are directly held by the reporting person's spouse.

F9: The reported securities are directly held by the Cherry Tree 2024 GRAT, of which the reporting person is trustee and his spouse is beneficiary.

F10: The reported securities are directly held by the Chestnut Tree Trust LLC, of which the reporting person is the manager.

F11: The reported securities are directly held by the Cogen Family Trust, dated December 17, 2012, of which the reporting person's spouse serves as co-trustee and of which his spouse and daughter are beneficiaries.

F12: The reported securities are directly held by the Jack D. Cogen 2020 Family Trust (the "2020 Trust"), an irrevocable trust with a third-party trustee. The reporting person's spouse and daughter are beneficiaries of the 2020 Trust and the reporting person has the power to remove and replace the trustee.

F13: The reported securities are directly held by the Maple Tree Trust LLC, of which the reporting person is the manager.

F14: The reported securities were directly held by Pine Tree Trust LLC, of which the reporting person serves as manager.

F15: The reported securities are directly held by the Willow Tree Trust LLC, of which the reporting person is the manager.

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
March 31, 2025 Filed Apr 3, 2025 01:09 UTC CoreWeave, Inc. CRWV · Entity 2617 ConversionClass A Common Stock 2,163,760 Not disclosed Not disclosed
Disclosure

SEC source: 0001415889-25-009809 · form4-04032025_010452.xml · nonDerivative · entry 1

Cogen Jack D · CIK 0002058050 · Director

10b5-1 filing: No plan indicated

Ownership: Indirect · CW Holding 987 LLC

Disclosed balance after: 15,239,540

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: Pursuant to the Issuer's Amended and Restated Certificate of Incorporation, upon closing of the Issuer's initial public offering (the "IPO") of its Class A Common Stock, each share of Series Seed Convertible Preferred Stock, Series A Convertible Preferred Stock, and Series B-1 Convertible Preferred Stock automatically converted into shares of Class A Common Stock at a ratio of 1-for-1. The securities have no expiration date.

F2 · ownership.nature: The reported securities are directly held by CW Holding 987 LLC ("CW Holding"), of which the reporting person serves as manager. The reporting person disclaims beneficial ownership for purposes of Section 16 of the Securities Exchange Act of 1934, as amended (the "Exchange Act") except to the extent of his pecuniary interest therein.

Read SEC document
March 13, 2025 Filed Apr 3, 2025 01:09 UTC CoreWeave, Inc. CRWV · Entity 2617 GrantRestricted Stock Units · Derivative 4,780 $0.00 $0.00
Disclosure

SEC source: 0001415889-25-009809 · form4-04032025_010452.xml · derivative · entry 25

Cogen Jack D · CIK 0002058050 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 4,780

Underlying: Class A Common Stock · 4,780 shares

Expires not disclosed

F18 · derivative.exercise_price: Each restricted stock unit represents a contingent right to receive one share of the Issuer's Class A Common Stock upon settlement.

F3 · date: The transaction occurred prior to the Issuer's registration of a class of equity securities under Section 12 of the Exchange Act in connection with the IPO, and the transaction is reported herein pursuant to Rule 16a-2(a). All numbers of shares and prices set forth in this Form 4 have been adjusted to reflect a one for twenty forward stock split of all classes of the Issuer's capital stock effected on March 14, 2025.

F19 · date: This restricted stock unit award represents an equity security previously reported on the reporting person's Form 3, which was acquired through an exempt transaction with the Issuer.

F20 · derivative.exercise_date: The award was granted subject to a performance-based vesting condition which was satisfied in connection with the Issuer's IPO, as well as a service-based vesting schedule. The entire award shall vest in full on the earlier of: (i) March 13, 2026; or (ii) the date of the Issuer's first annual meeting of its stockholders, subject to the reporting person's continued service to the Issuer on such vesting date.

F21 · derivative.expiration_date: These restricted stock units do not expire; they either vest or are cancelled prior to the vesting date.

Read SEC document
March 03, 2025 Filed Apr 3, 2025 01:09 UTC CoreWeave, Inc. CRWV · Entity 2617 ConversionSeries Seed Preferred · Derivative 158,660 Not disclosed Not disclosed
Disclosure

SEC source: 0001415889-25-009809 · form4-04032025_010452.xml · derivative · entry 24

Cogen Jack D · CIK 0002058050 · Director

10b5-1 filing: No plan indicated

Ownership: Indirect · CW Holding 987 LLC

Disclosed balance after: 2,163,760

Underlying: Class A Common Stock · 158,660 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: Pursuant to the Issuer's Amended and Restated Certificate of Incorporation, each share of Series Seed Convertible Preferred Stock, Series A Convertible Preferred Stock, or Series B-1 Convertible Preferred Stock (collectively "Preferred Stock") may be converted, at the option of the holder, at any time. In connection with the completion of the Issuer's IPO of its Class A Common Stock, each share of Preferred Stock shall automatically convert into shares of Class A Common Stock at a ratio of 1-for-1. The securities have no expiration date.

F3 · date: The transaction occurred prior to the Issuer's registration of a class of equity securities under Section 12 of the Exchange Act in connection with the IPO, and the transaction is reported herein pursuant to Rule 16a-2(a). All numbers of shares and prices set forth in this Form 4 have been adjusted to reflect a one for twenty forward stock split of all classes of the Issuer's capital stock effected on March 14, 2025.

F4 · price: Pursuant to the Issuer's Amended and Restated Certificate of Incorporation, each share of Series Seed Convertible Preferred Stock, Series A Convertible Preferred Stock, or Series B-1 Convertible Preferred Stock (collectively "Preferred Stock") may be converted, at the option of the holder, at any time. In connection with the completion of the Issuer's IPO of its Class A Common Stock, each share of Preferred Stock shall automatically convert into shares of Class A Common Stock at a ratio of 1-for-1. The securities have no expiration date.

F4 · derivative.exercise_date: Pursuant to the Issuer's Amended and Restated Certificate of Incorporation, each share of Series Seed Convertible Preferred Stock, Series A Convertible Preferred Stock, or Series B-1 Convertible Preferred Stock (collectively "Preferred Stock") may be converted, at the option of the holder, at any time. In connection with the completion of the Issuer's IPO of its Class A Common Stock, each share of Preferred Stock shall automatically convert into shares of Class A Common Stock at a ratio of 1-for-1. The securities have no expiration date.

F4 · derivative.expiration_date: Pursuant to the Issuer's Amended and Restated Certificate of Incorporation, each share of Series Seed Convertible Preferred Stock, Series A Convertible Preferred Stock, or Series B-1 Convertible Preferred Stock (collectively "Preferred Stock") may be converted, at the option of the holder, at any time. In connection with the completion of the Issuer's IPO of its Class A Common Stock, each share of Preferred Stock shall automatically convert into shares of Class A Common Stock at a ratio of 1-for-1. The securities have no expiration date.

F2 · ownership.nature: The reported securities are directly held by CW Holding 987 LLC ("CW Holding"), of which the reporting person serves as manager. The reporting person disclaims beneficial ownership for purposes of Section 16 of the Securities Exchange Act of 1934, as amended (the "Exchange Act") except to the extent of his pecuniary interest therein.

Read SEC document
March 03, 2025 Filed Apr 3, 2025 01:09 UTC CoreWeave, Inc. CRWV · Entity 2617 SaleClass A Common Stock 13,780 $47.56 $655,376.80
Disclosure

SEC source: 0001415889-25-009809 · form4-04032025_010452.xml · nonDerivative · entry 14

Cogen Jack D · CIK 0002058050 · Director

10b5-1 filing: No plan indicated

Ownership: Indirect · Cherry Tree 2024 GRAT

Disclosed balance after: 126,220

F3 · date: The transaction occurred prior to the Issuer's registration of a class of equity securities under Section 12 of the Exchange Act in connection with the IPO, and the transaction is reported herein pursuant to Rule 16a-2(a). All numbers of shares and prices set forth in this Form 4 have been adjusted to reflect a one for twenty forward stock split of all classes of the Issuer's capital stock effected on March 14, 2025.

F11 · date: On March 3, 2025, CW Holding converted shares of the Issuer's Series Seed Convertible Preferred Stock to Class A Common Stock and sold the shares in a private transaction. Additionally, the reporting person's spouse and Cherry Tree GRAT (defined below) each sold shares of the Issuer's Class A Common Stock in private transactions. These pre-IPO transactions represent reductions in the reporting person's direct and indirect beneficial ownership.

F12 · ownership.nature: The reported securities are directly held by the Cherry Tree 2024 GRAT ("Cherry Tree GRAT"), of which the reporting person is trustee and his spouse is beneficiary.

Read SEC document
March 03, 2025 Filed Apr 3, 2025 01:09 UTC CoreWeave, Inc. CRWV · Entity 2617 SaleClass A Common Stock 48,320 $47.56 $2,298,099.20
Disclosure

SEC source: 0001415889-25-009809 · form4-04032025_010452.xml · nonDerivative · entry 13

Cogen Jack D · CIK 0002058050 · Director

10b5-1 filing: No plan indicated

Ownership: Indirect · By Spouse

Disclosed balance after: 136,560

F3 · date: The transaction occurred prior to the Issuer's registration of a class of equity securities under Section 12 of the Exchange Act in connection with the IPO, and the transaction is reported herein pursuant to Rule 16a-2(a). All numbers of shares and prices set forth in this Form 4 have been adjusted to reflect a one for twenty forward stock split of all classes of the Issuer's capital stock effected on March 14, 2025.

F11 · date: On March 3, 2025, CW Holding converted shares of the Issuer's Series Seed Convertible Preferred Stock to Class A Common Stock and sold the shares in a private transaction. Additionally, the reporting person's spouse and Cherry Tree GRAT (defined below) each sold shares of the Issuer's Class A Common Stock in private transactions. These pre-IPO transactions represent reductions in the reporting person's direct and indirect beneficial ownership.

F7 · ownership.nature: The reported securities are directly held by the reporting person's spouse.

Read SEC document
March 03, 2025 Filed Apr 3, 2025 01:09 UTC CoreWeave, Inc. CRWV · Entity 2617 SaleClass A Common Stock 158,660 $47.56 $7,545,869.60
Disclosure

SEC source: 0001415889-25-009809 · form4-04032025_010452.xml · nonDerivative · entry 12

Cogen Jack D · CIK 0002058050 · Director

10b5-1 filing: No plan indicated

Ownership: Indirect · CW Holding 987 LLC

Disclosed balance after: 13,075,780

F3 · date: The transaction occurred prior to the Issuer's registration of a class of equity securities under Section 12 of the Exchange Act in connection with the IPO, and the transaction is reported herein pursuant to Rule 16a-2(a). All numbers of shares and prices set forth in this Form 4 have been adjusted to reflect a one for twenty forward stock split of all classes of the Issuer's capital stock effected on March 14, 2025.

F11 · date: On March 3, 2025, CW Holding converted shares of the Issuer's Series Seed Convertible Preferred Stock to Class A Common Stock and sold the shares in a private transaction. Additionally, the reporting person's spouse and Cherry Tree GRAT (defined below) each sold shares of the Issuer's Class A Common Stock in private transactions. These pre-IPO transactions represent reductions in the reporting person's direct and indirect beneficial ownership.

F2 · ownership.nature: The reported securities are directly held by CW Holding 987 LLC ("CW Holding"), of which the reporting person serves as manager. The reporting person disclaims beneficial ownership for purposes of Section 16 of the Securities Exchange Act of 1934, as amended (the "Exchange Act") except to the extent of his pecuniary interest therein.

Read SEC document
March 03, 2025 Filed Apr 3, 2025 01:09 UTC CoreWeave, Inc. CRWV · Entity 2617 ConversionClass A Common Stock 158,660 Not disclosed Not disclosed
Disclosure

SEC source: 0001415889-25-009809 · form4-04032025_010452.xml · nonDerivative · entry 11

Cogen Jack D · CIK 0002058050 · Director

10b5-1 filing: No plan indicated

Ownership: Indirect · CW Holding 987 LLC

Disclosed balance after: 13,234,440

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 · date: The transaction occurred prior to the Issuer's registration of a class of equity securities under Section 12 of the Exchange Act in connection with the IPO, and the transaction is reported herein pursuant to Rule 16a-2(a). All numbers of shares and prices set forth in this Form 4 have been adjusted to reflect a one for twenty forward stock split of all classes of the Issuer's capital stock effected on March 14, 2025.

F4 · price: Pursuant to the Issuer's Amended and Restated Certificate of Incorporation, each share of Series Seed Convertible Preferred Stock, Series A Convertible Preferred Stock, or Series B-1 Convertible Preferred Stock (collectively "Preferred Stock") may be converted, at the option of the holder, at any time. In connection with the completion of the Issuer's IPO of its Class A Common Stock, each share of Preferred Stock shall automatically convert into shares of Class A Common Stock at a ratio of 1-for-1. The securities have no expiration date.

F2 · ownership.nature: The reported securities are directly held by CW Holding 987 LLC ("CW Holding"), of which the reporting person serves as manager. The reporting person disclaims beneficial ownership for purposes of Section 16 of the Securities Exchange Act of 1934, as amended (the "Exchange Act") except to the extent of his pecuniary interest therein.

Read SEC document
February 28, 2025 Filed Apr 3, 2025 01:09 UTC CoreWeave, Inc. CRWV · Entity 2617 OtherClass A Common Stock 800,000 $0.00 $0.00
Disclosure

SEC source: 0001415889-25-009809 · form4-04032025_010452.xml · nonDerivative · entry 10

Cogen Jack D · CIK 0002058050 · Director

10b5-1 filing: No plan indicated

Ownership: Indirect · Cogen Family Trust, dated December 17, 2012

Disclosed balance after: 1,200,000

F3 · date: The transaction occurred prior to the Issuer's registration of a class of equity securities under Section 12 of the Exchange Act in connection with the IPO, and the transaction is reported herein pursuant to Rule 16a-2(a). All numbers of shares and prices set forth in this Form 4 have been adjusted to reflect a one for twenty forward stock split of all classes of the Issuer's capital stock effected on March 14, 2025.

F9 · date: On February 28, 2025, the Cogen Family Trust divested 800,000 shares of the Issuer's Class A Common Stock and transferred them, for no consideration, into five separate trusts established for the benefit of various members of the reporting person's household or immediate family. The withdrawal of shares from the Cogen Family Trust resulted in a decrease in the reporting person's indirect beneficial ownership through the Cogen Family Trust. The reporting person believes the withdrawal of shares from the Cogen Family Trust and disposal for no consideration constitutes a reportable change in form of beneficial ownership of the shares. The reporting person disclaims beneficial ownership or pecuniary interest in the securities transferred to the successor trusts so established.

F9 · kind: On February 28, 2025, the Cogen Family Trust divested 800,000 shares of the Issuer's Class A Common Stock and transferred them, for no consideration, into five separate trusts established for the benefit of various members of the reporting person's household or immediate family. The withdrawal of shares from the Cogen Family Trust resulted in a decrease in the reporting person's indirect beneficial ownership through the Cogen Family Trust. The reporting person believes the withdrawal of shares from the Cogen Family Trust and disposal for no consideration constitutes a reportable change in form of beneficial ownership of the shares. The reporting person disclaims beneficial ownership or pecuniary interest in the securities transferred to the successor trusts so established.

F10 · ownership.nature: The reported securities are directly held by the Cogen Family Trust, dated December 17, 2012 (the "Cogen Family Trust"), of which the reporting person's spouse serves as co-trustee and of which his spouse and daughter are beneficiaries.

Read SEC document
February 21, 2025 Filed Apr 3, 2025 01:09 UTC CoreWeave, Inc. CRWV · Entity 2617 GiftClass A Common Stock 11,200 $0.00 $0.00
Disclosure

SEC source: 0001415889-25-009809 · form4-04032025_010452.xml · nonDerivative · entry 9

Cogen Jack D · CIK 0002058050 · Director

10b5-1 filing: No plan indicated

Ownership: Indirect · By Spouse

Disclosed balance after: 184,880

F3 · date: The transaction occurred prior to the Issuer's registration of a class of equity securities under Section 12 of the Exchange Act in connection with the IPO, and the transaction is reported herein pursuant to Rule 16a-2(a). All numbers of shares and prices set forth in this Form 4 have been adjusted to reflect a one for twenty forward stock split of all classes of the Issuer's capital stock effected on March 14, 2025.

F8 · date: On February 21, 2025, the reporting person and his spouse each transferred as gifts, for no consideration, shares of the Issuer's Class A Common Stock. Both transactions represent gifts to individuals outside the reporting person's household, which are exempt pursuant to Rule 16b-5. These pre-IPO transactions represent reductions in the reporting person's direct and indirect beneficial ownership.

F7 · ownership.nature: The reported securities are directly held by the reporting person's spouse.

Read SEC document
February 21, 2025 Filed Apr 3, 2025 01:09 UTC CoreWeave, Inc. CRWV · Entity 2617 GiftClass A Common Stock 11,200 $0.00 $0.00
Disclosure

SEC source: 0001415889-25-009809 · form4-04032025_010452.xml · nonDerivative · entry 8

Cogen Jack D · CIK 0002058050 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 261,140

F3 · date: The transaction occurred prior to the Issuer's registration of a class of equity securities under Section 12 of the Exchange Act in connection with the IPO, and the transaction is reported herein pursuant to Rule 16a-2(a). All numbers of shares and prices set forth in this Form 4 have been adjusted to reflect a one for twenty forward stock split of all classes of the Issuer's capital stock effected on March 14, 2025.

F8 · date: On February 21, 2025, the reporting person and his spouse each transferred as gifts, for no consideration, shares of the Issuer's Class A Common Stock. Both transactions represent gifts to individuals outside the reporting person's household, which are exempt pursuant to Rule 16b-5. These pre-IPO transactions represent reductions in the reporting person's direct and indirect beneficial ownership.

Read SEC document
November 14, 2024 Filed Apr 3, 2025 01:09 UTC CoreWeave, Inc. CRWV · Entity 2617 ConversionSeries Seed Preferred · Derivative 718,500 Not disclosed Not disclosed
Disclosure

SEC source: 0001415889-25-009809 · form4-04032025_010452.xml · derivative · entry 23

Cogen Jack D · CIK 0002058050 · Director

10b5-1 filing: No plan indicated

Ownership: Indirect · Treehouse Family Capital LLC

Disclosed balance after: 2,322,420

Underlying: Class A Common Stock · 718,500 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: Pursuant to the Issuer's Amended and Restated Certificate of Incorporation, each share of Series Seed Convertible Preferred Stock, Series A Convertible Preferred Stock, or Series B-1 Convertible Preferred Stock (collectively "Preferred Stock") may be converted, at the option of the holder, at any time. In connection with the completion of the Issuer's IPO of its Class A Common Stock, each share of Preferred Stock shall automatically convert into shares of Class A Common Stock at a ratio of 1-for-1. The securities have no expiration date.

F3 · date: The transaction occurred prior to the Issuer's registration of a class of equity securities under Section 12 of the Exchange Act in connection with the IPO, and the transaction is reported herein pursuant to Rule 16a-2(a). All numbers of shares and prices set forth in this Form 4 have been adjusted to reflect a one for twenty forward stock split of all classes of the Issuer's capital stock effected on March 14, 2025.

F4 · price: Pursuant to the Issuer's Amended and Restated Certificate of Incorporation, each share of Series Seed Convertible Preferred Stock, Series A Convertible Preferred Stock, or Series B-1 Convertible Preferred Stock (collectively "Preferred Stock") may be converted, at the option of the holder, at any time. In connection with the completion of the Issuer's IPO of its Class A Common Stock, each share of Preferred Stock shall automatically convert into shares of Class A Common Stock at a ratio of 1-for-1. The securities have no expiration date.

F4 · derivative.exercise_date: Pursuant to the Issuer's Amended and Restated Certificate of Incorporation, each share of Series Seed Convertible Preferred Stock, Series A Convertible Preferred Stock, or Series B-1 Convertible Preferred Stock (collectively "Preferred Stock") may be converted, at the option of the holder, at any time. In connection with the completion of the Issuer's IPO of its Class A Common Stock, each share of Preferred Stock shall automatically convert into shares of Class A Common Stock at a ratio of 1-for-1. The securities have no expiration date.

F4 · derivative.expiration_date: Pursuant to the Issuer's Amended and Restated Certificate of Incorporation, each share of Series Seed Convertible Preferred Stock, Series A Convertible Preferred Stock, or Series B-1 Convertible Preferred Stock (collectively "Preferred Stock") may be converted, at the option of the holder, at any time. In connection with the completion of the Issuer's IPO of its Class A Common Stock, each share of Preferred Stock shall automatically convert into shares of Class A Common Stock at a ratio of 1-for-1. The securities have no expiration date.

F5 · ownership.nature: The reported securities are directly held by Treehouse Family Capital LLC ("Treehouse"), for whose managing member the reporting person serves as manager. The reporting person disclaims beneficial ownership for purposes of Section 16 of the Exchange Act except to the extent of his pecuniary interest therein.

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November 14, 2024 Filed Apr 3, 2025 01:09 UTC CoreWeave, Inc. CRWV · Entity 2617 SaleClass A Common Stock 163,920 $47.00 $7,704,240.00
Disclosure

SEC source: 0001415889-25-009809 · form4-04032025_010452.xml · nonDerivative · entry 7

Cogen Jack D · CIK 0002058050 · Director

10b5-1 filing: No plan indicated

Ownership: Indirect · By Spouse

Disclosed balance after: 196,080

F3 · date: The transaction occurred prior to the Issuer's registration of a class of equity securities under Section 12 of the Exchange Act in connection with the IPO, and the transaction is reported herein pursuant to Rule 16a-2(a). All numbers of shares and prices set forth in this Form 4 have been adjusted to reflect a one for twenty forward stock split of all classes of the Issuer's capital stock effected on March 14, 2025.

F6 · date: On November 14, 2024, Treehouse converted shares of the Issuer's Series Seed Convertible Preferred Stock and sold them to a third party in an Issuer sponsored tender offer. Additionally, the reporting person and his spouse each sold shares in the tender offer on the same date. These pre-IPO transactions represent a reduction in the reporting person's direct and indirect beneficial ownership. For clarity, on December 5, 2024, Treehouse subsequently transferred all of the Issuer's securities it held to CW Holding, as a contribution to capital, and Treehouse ceased to own any of the Issuer's securities. The reporting person believes that the transfer to CW Holding constituted a change in the form of beneficial ownership without changing the reporting person's pecuniary interest in the shares, and is exempted from reporting by Rule 16a-13 under the Exchange Act.

F7 · ownership.nature: The reported securities are directly held by the reporting person's spouse.

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November 14, 2024 Filed Apr 3, 2025 01:09 UTC CoreWeave, Inc. CRWV · Entity 2617 SaleClass A Common Stock 227,660 $47.00 $10,700,020.00
Disclosure

SEC source: 0001415889-25-009809 · form4-04032025_010452.xml · nonDerivative · entry 6

Cogen Jack D · CIK 0002058050 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 272,340

F3 · date: The transaction occurred prior to the Issuer's registration of a class of equity securities under Section 12 of the Exchange Act in connection with the IPO, and the transaction is reported herein pursuant to Rule 16a-2(a). All numbers of shares and prices set forth in this Form 4 have been adjusted to reflect a one for twenty forward stock split of all classes of the Issuer's capital stock effected on March 14, 2025.

F6 · date: On November 14, 2024, Treehouse converted shares of the Issuer's Series Seed Convertible Preferred Stock and sold them to a third party in an Issuer sponsored tender offer. Additionally, the reporting person and his spouse each sold shares in the tender offer on the same date. These pre-IPO transactions represent a reduction in the reporting person's direct and indirect beneficial ownership. For clarity, on December 5, 2024, Treehouse subsequently transferred all of the Issuer's securities it held to CW Holding, as a contribution to capital, and Treehouse ceased to own any of the Issuer's securities. The reporting person believes that the transfer to CW Holding constituted a change in the form of beneficial ownership without changing the reporting person's pecuniary interest in the shares, and is exempted from reporting by Rule 16a-13 under the Exchange Act.

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November 14, 2024 Filed Apr 3, 2025 01:09 UTC CoreWeave, Inc. CRWV · Entity 2617 SaleClass A Common Stock 718,500 $47.00 $33,769,500.00
Disclosure

SEC source: 0001415889-25-009809 · form4-04032025_010452.xml · nonDerivative · entry 5

Cogen Jack D · CIK 0002058050 · Director

10b5-1 filing: No plan indicated

Ownership: Indirect · Treehouse Family Capital LLC

Disclosed balance after: 13,075,780

F3 · date: The transaction occurred prior to the Issuer's registration of a class of equity securities under Section 12 of the Exchange Act in connection with the IPO, and the transaction is reported herein pursuant to Rule 16a-2(a). All numbers of shares and prices set forth in this Form 4 have been adjusted to reflect a one for twenty forward stock split of all classes of the Issuer's capital stock effected on March 14, 2025.

F6 · date: On November 14, 2024, Treehouse converted shares of the Issuer's Series Seed Convertible Preferred Stock and sold them to a third party in an Issuer sponsored tender offer. Additionally, the reporting person and his spouse each sold shares in the tender offer on the same date. These pre-IPO transactions represent a reduction in the reporting person's direct and indirect beneficial ownership. For clarity, on December 5, 2024, Treehouse subsequently transferred all of the Issuer's securities it held to CW Holding, as a contribution to capital, and Treehouse ceased to own any of the Issuer's securities. The reporting person believes that the transfer to CW Holding constituted a change in the form of beneficial ownership without changing the reporting person's pecuniary interest in the shares, and is exempted from reporting by Rule 16a-13 under the Exchange Act.

F5 · ownership.nature: The reported securities are directly held by Treehouse Family Capital LLC ("Treehouse"), for whose managing member the reporting person serves as manager. The reporting person disclaims beneficial ownership for purposes of Section 16 of the Exchange Act except to the extent of his pecuniary interest therein.

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November 14, 2024 Filed Apr 3, 2025 01:09 UTC CoreWeave, Inc. CRWV · Entity 2617 ConversionClass A Common Stock 718,500 Not disclosed Not disclosed
Disclosure

SEC source: 0001415889-25-009809 · form4-04032025_010452.xml · nonDerivative · entry 4

Cogen Jack D · CIK 0002058050 · Director

10b5-1 filing: No plan indicated

Ownership: Indirect · Treehouse Family Capital LLC

Disclosed balance after: 13,794,280

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 · date: The transaction occurred prior to the Issuer's registration of a class of equity securities under Section 12 of the Exchange Act in connection with the IPO, and the transaction is reported herein pursuant to Rule 16a-2(a). All numbers of shares and prices set forth in this Form 4 have been adjusted to reflect a one for twenty forward stock split of all classes of the Issuer's capital stock effected on March 14, 2025.

F4 · price: Pursuant to the Issuer's Amended and Restated Certificate of Incorporation, each share of Series Seed Convertible Preferred Stock, Series A Convertible Preferred Stock, or Series B-1 Convertible Preferred Stock (collectively "Preferred Stock") may be converted, at the option of the holder, at any time. In connection with the completion of the Issuer's IPO of its Class A Common Stock, each share of Preferred Stock shall automatically convert into shares of Class A Common Stock at a ratio of 1-for-1. The securities have no expiration date.

F5 · ownership.nature: The reported securities are directly held by Treehouse Family Capital LLC ("Treehouse"), for whose managing member the reporting person serves as manager. The reporting person disclaims beneficial ownership for purposes of Section 16 of the Exchange Act except to the extent of his pecuniary interest therein.

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