secwatch / observer
8-K filed February 27, 2026, 6:59 PM ET ticker NRGV CIK 0001828536
debt confidence high sentiment positive materiality 0.65

Energy Vault issues additional $10M of 5.25% convertibles; repays $45M Yorkville debt

Energy Vault Holdings, Inc.

item 1.01item 8.01item 2.03item 3.02item 9.01

Machine-readable event card

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cik
0001828536
company_name
Energy Vault Holdings, Inc.
filed_at
2026-02-27T23:59:59+00:00
discovered_at
2026-05-14T18:02:36.402186+00:00
generated_at
2026-05-15T23:10:24.242054+00:00
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https://www.sec.gov/Archives/edgar/data/1828536/000110465926021646/0001104659-26-021646-index.htm
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https://www.sec.gov/Archives/edgar/data/1828536/000110465926021646/tm267515d1_8k.htm
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JSON Markdown Plain text

Source-grounded claims

42e5f3cab8e1f0e9d53df965eed5d42e876ee723

Energy Vault Holdings, Inc. incurred convertible notes of $10.0 million additional aggregate principal amount with Jefferies LLC, Cantor Fitzgerald & Co. and Citigroup Global Markets Inc. at 5.250% maturing due 2031.

On February 25, 2026, the Initial Purchasers notified the Company that they had elected to purchase $10.0 million in additional aggregate principal amount (the "Option Notes," and together with the Initial Notes, the "Notes") of the Company’s 5.250% Convertible Senior Notes due 2031 pursuant to the option granted to them under the Purchase Agreement. On February 27, 2026, the Company issued to the Initial Purchasers the Option Notes on the same terms as the Initial Notes.

SEC 8-K Item 2.03/2.04 confidence 0.98 SEC evidence

Comparable filings

KNX

Knight-Swift closes $1.5B convertible note offering at 1.00% due 2031; proceeds used to repay term loans and revolver

Knight-Swift Transportation Holdings Inc. May 8, 2026, 7:59 PM ET debt Items 1.01, 2.03, 3.02, 8.01, 9.01

same fact type: debt_financing same SEC item: 1.01, 2.03, 3.02, 8.01, 9.01 same event type: debt similar materiality

This filing

On February 25, 2026, the Initial Purchasers notified the Company that they had elected to purchase $10.0 million in additional aggregate principal amount (the "Option Notes," and together with the Initial Notes, the "Notes") of the Company’s 5.250% Convertible Senior Notes due 2031 pursuant to the option granted to them under the Purchase Agreement. On February 27, 2026, the Company issued to the Initial Purchasers the Option Notes on the same terms as the Initial Notes.

Comparable filing

On May 8, 2026, Knight-Swift Transportation Holdings Inc. (the "Company") completed its previously announced private offering (the "Offering") of $1.5 billion aggregate principal amount of 1.00% Convertible Senior Notes due 2031

Filing page SEC filing

RENX

RenX Enterprises raises up to $100M via tranched convertible note and warrant private placement

RenX Enterprises Corp. May 5, 2026, 7:59 PM ET debt Items 1.01, 2.03, 3.02, 7.01, 8.01, 9.01

same fact type: debt_financing same SEC item: 1.01, 2.03, 3.02, 8.01, 9.01 same event type: debt similar materiality

This filing

On February 25, 2026, the Initial Purchasers notified the Company that they had elected to purchase $10.0 million in additional aggregate principal amount (the "Option Notes," and together with the Initial Notes, the "Notes") of the Company’s 5.250% Convertible Senior Notes due 2031 pursuant to the option granted to them under the Purchase Agreement. On February 27, 2026, the Company issued to the Initial Purchasers the Option Notes on the same terms as the Initial Notes.

Comparable filing

Purchase Agreement, the Company (i) issued and sold to the Purchasers, at the initial closing on May 4, 2026 (the “Initial Closing”), Notes in the aggregate principal amount of $6,300,000 (the “Initial Notes”) and warrants (the “Initial Warrants”) to purchase an aggregate of 3,917,099 shares of Common Stock (which is equal to 180% of the face value of the Initial

Filing page SEC filing

BTU

Peabody prices $250M convertible notes due 2031, repurchases $241.2M of 2028 notes

PEABODY ENERGY CORP June 2, 2026, 10:17 AM ET debt Items 1.01, 2.03, 3.02, 9.01

same fact type: debt_financing same SEC item: 1.01, 2.03, 3.02, 9.01 same event type: debt similar materiality

This filing

On February 25, 2026, the Initial Purchasers notified the Company that they had elected to purchase $10.0 million in additional aggregate principal amount (the "Option Notes," and together with the Initial Notes, the "Notes") of the Company’s 5.250% Convertible Senior Notes due 2031 pursuant to the option granted to them under the Purchase Agreement. On February 27, 2026, the Company issued to the Initial Purchasers the Option Notes on the same terms as the Initial Notes.

Comparable filing

additional $25 million in aggregate principal amount of the Notes (together with the “Initial Notes,” the “Notes”), bringing the total aggregate principal amount of the Notes to $250 million. On June 2, 2026, the Company completed the private offering of the Notes. The Notes are senior unsecured obligations of the Company. The net proceeds from this offering were

Filing page SEC filing

CBLO

C2 Blockchain raises $130K and up to $1.2M via convertible notes with heavy dilution

C2 Blockchain, Inc. June 2, 2026, 10:08 AM ET debt Items 1.01, 2.03, 3.02, 9.01

same fact type: debt_financing same SEC item: 1.01, 2.03, 3.02, 9.01 same event type: debt similar materiality

This filing

On February 25, 2026, the Initial Purchasers notified the Company that they had elected to purchase $10.0 million in additional aggregate principal amount (the "Option Notes," and together with the Initial Notes, the "Notes") of the Company’s 5.250% Convertible Senior Notes due 2031 pursuant to the option granted to them under the Purchase Agreement. On February 27, 2026, the Company issued to the Initial Purchasers the Option Notes on the same terms as the Initial Notes.

Comparable filing

On May 22, 2026, the Company entered into a Securities Purchase Agreement with Auctus Fund, LLC (“Auctus”), pursuant to which the Company issued and sold a Promissory Note in the principal amount of $130,000 (the “Auctus Note”).

Filing page SEC filing

NE

Noble boosts revolver to $650M, extends to 2031; plans $500M notes due 2034 to refinance 8.5% Diamond Notes

Noble Corp plc June 1, 2026, 8:04 AM ET debt Items 1.01, 2.03, 8.01, 9.01

same fact type: debt_financing same SEC item: 1.01, 2.03, 8.01, 9.01 same event type: debt similar materiality

This filing

On February 25, 2026, the Initial Purchasers notified the Company that they had elected to purchase $10.0 million in additional aggregate principal amount (the "Option Notes," and together with the Initial Notes, the "Notes") of the Company’s 5.250% Convertible Senior Notes due 2031 pursuant to the option granted to them under the Purchase Agreement. On February 27, 2026, the Company issued to the Initial Purchasers the Option Notes on the same terms as the Initial Notes.

Comparable filing

The Third Amendment amends the Amended and Restated Senior Secured Revolving Credit Agreement, dated as of April 18, 2023 (the “A&R Credit Agreement”), among the Noble Borrowers, the lenders and other parties party thereto from time to time and the Administrative Agent, to, among other things, (i) increase the total revolving commitments under the senior secured revolving credit facility governed by the A&R Credit Agreement (the “Revolving Credit Facility”) from $550.0 million to $650.0 million and (ii) extend the scheduled maturity of the Revolving Credit Facility from April 18, 2028 to May 29, 2031.

Filing page SEC filing

EMAT

EMAT secures $100M convertible debenture facility from Yorkville; first $20M tranche issued

Evolution Metals & Technologies Corp. May 11, 2026, 7:59 PM ET debt Items 1.01, 2.03, 3.02, 7.01, 9.01

same fact type: debt_financing same SEC item: 1.01, 2.03, 3.02, 9.01 same event type: debt similar materiality

This filing

On February 25, 2026, the Initial Purchasers notified the Company that they had elected to purchase $10.0 million in additional aggregate principal amount (the "Option Notes," and together with the Initial Notes, the "Notes") of the Company’s 5.250% Convertible Senior Notes due 2031 pursuant to the option granted to them under the Purchase Agreement. On February 27, 2026, the Company issued to the Initial Purchasers the Option Notes on the same terms as the Initial Notes.

Comparable filing

The first Convertible Debenture (the “First Debenture”) in the principal amount of $20,000,000 was issued on May 7, 2026.

Filing page SEC filing

TBH

Brag House issues $2.5M convertible notes at 25% OID; proceeds for House of Doge merger

Brag House Holdings, Inc. May 8, 2026, 7:59 PM ET debt Items 1.01, 2.03, 3.02, 9.01

same fact type: debt_financing same SEC item: 1.01, 2.03, 3.02, 9.01 same event type: debt similar materiality

This filing

On February 25, 2026, the Initial Purchasers notified the Company that they had elected to purchase $10.0 million in additional aggregate principal amount (the "Option Notes," and together with the Initial Notes, the "Notes") of the Company’s 5.250% Convertible Senior Notes due 2031 pursuant to the option granted to them under the Purchase Agreement. On February 27, 2026, the Company issued to the Initial Purchasers the Option Notes on the same terms as the Initial Notes.

Comparable filing

The issuance of the Notes in the aggregate original principal amount of $2,500,000 constitutes the creation of a direct financial obligation of the Company. The Notes bear interest at 12.0% per annum, mature on February 4, 2027

Filing page SEC filing

OCGN

Ocugen completes $115M convertible note offering at 6.75%, repays Avenue loan

Ocugen, Inc. May 7, 2026, 7:59 PM ET debt Items 1.01, 1.02, 2.02, 2.03, 3.02, 9.01

same fact type: debt_financing same SEC item: 1.01, 2.03, 3.02, 9.01 same event type: debt similar materiality

This filing

On February 25, 2026, the Initial Purchasers notified the Company that they had elected to purchase $10.0 million in additional aggregate principal amount (the "Option Notes," and together with the Initial Notes, the "Notes") of the Company’s 5.250% Convertible Senior Notes due 2031 pursuant to the option granted to them under the Purchase Agreement. On February 27, 2026, the Company issued to the Initial Purchasers the Option Notes on the same terms as the Initial Notes.

Comparable filing

On May 7, 2026, Ocugen, Inc. (the “Company”) completed its previously announced private offering (the “offering”) of $115.0 million aggregate principal amount of 6.75% Convertible Senior Notes due 2034 (the “notes”).

Filing page SEC filing

Source: SEC EDGAR
accession 0001104659-26-021646
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