secwatch / observer
8-K filed February 27, 2026, 6:59 PM ET ticker TNDM CIK 0001438133
debt confidence high sentiment neutral materiality 0.70

Tandem Diabetes closes $300M zero-coupon convertible notes due 2032; net proceeds ~$290.7M

TANDEM DIABETES CARE INC

Machine-readable event card

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secwatch.filing_event.v1
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0001140361-26-007142
form_type
8-K
ticker
TNDM
cik
0001438133
company_name
TANDEM DIABETES CARE INC
filed_at
2026-02-27T23:59:59+00:00
discovered_at
2026-05-14T18:02:35.087776+00:00
generated_at
2026-05-15T23:01:48.184405+00:00
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event_type
debt
sentiment
neutral
materiality_score
0.7
calibrated_materiality_score
0.7
confidence
high
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edgar_index_url
https://www.sec.gov/Archives/edgar/data/1438133/000114036126007142/0001140361-26-007142-index.htm
edgar_primary_document_url
https://www.sec.gov/Archives/edgar/data/1438133/000114036126007142/ef20066689_8k.htm
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Source-grounded claims

316674568aa64cde11431f7b392c40c746dba8ef

TANDEM DIABETES CARE INC incurred convertible notes of $300.0 million aggregate principal amount with U.S. Bank Trust Company, National Association at 0.00% maturing March 15, 2032.

On February 27, 2026, Tandem Diabetes Care, Inc. (the “Company”) completed its previously announced private offering (the “Offering”) of $300.0 million aggregate principal amount of 0.00% Convertible Senior Notes due 2032 (the “Notes”), including the exercise in full of the initial purchasers’ option to purchase up to an additional $35.0 million principal amount of Notes.

SEC 8-K Item 2.03/2.04 confidence 0.9 SEC evidence

5f8fbb8bc4a3ed891af939a9ad206487396b2499

TANDEM DIABETES CARE INC entered into Indenture with U.S. Bank Trust Company, National Association valued at $300.0 million aggregate principal amount (effective 2026-02-27).

On February 27, 2026, Tandem Diabetes Care, Inc. (the “Company”) completed its previously announced private offering (the “Offering”) of $300.0 million aggregate principal amount of 0.00% Convertible Senior Notes due 2032 (the “Notes”), including the exercise in full of the initial purchasers’ option to purchase up to an additional $35.0 million principal amount of Notes. The Notes were issued in accordance with an indenture, dated February 27, 2026 (the “Indenture”), between the Company and U.S. Bank Trust Company, National Association, as trustee.

SEC 8-K Item 1.01/1.02 confidence 0.95 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, material_agreement same SEC item: 1.01, 2.03, 3.02, 8.01, 9.01 same event type: debt similar materiality

This filing

On February 27, 2026, Tandem Diabetes Care, Inc. (the “Company”) completed its previously announced private offering (the “Offering”) of $300.0 million aggregate principal amount of 0.00% Convertible Senior Notes due 2032 (the “Notes”), including the exercise in full of the initial purchasers’ option to purchase up to an additional $35.0 million principal amount of 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

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

This filing

On February 27, 2026, Tandem Diabetes Care, Inc. (the “Company”) completed its previously announced private offering (the “Offering”) of $300.0 million aggregate principal amount of 0.00% Convertible Senior Notes due 2032 (the “Notes”), including the exercise in full of the initial purchasers’ option to purchase up to an additional $35.0 million principal amount of 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, material_agreement same SEC item: 1.01, 2.03, 3.02, 9.01 same event type: debt similar materiality

This filing

On February 27, 2026, Tandem Diabetes Care, Inc. (the “Company”) completed its previously announced private offering (the “Offering”) of $300.0 million aggregate principal amount of 0.00% Convertible Senior Notes due 2032 (the “Notes”), including the exercise in full of the initial purchasers’ option to purchase up to an additional $35.0 million principal amount of 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

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

This filing

On February 27, 2026, Tandem Diabetes Care, Inc. (the “Company”) completed its previously announced private offering (the “Offering”) of $300.0 million aggregate principal amount of 0.00% Convertible Senior Notes due 2032 (the “Notes”), including the exercise in full of the initial purchasers’ option to purchase up to an additional $35.0 million principal amount of 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, material_agreement same SEC item: 1.01, 2.03, 3.02, 9.01 same event type: debt similar materiality

This filing

On February 27, 2026, Tandem Diabetes Care, Inc. (the “Company”) completed its previously announced private offering (the “Offering”) of $300.0 million aggregate principal amount of 0.00% Convertible Senior Notes due 2032 (the “Notes”), including the exercise in full of the initial purchasers’ option to purchase up to an additional $35.0 million principal amount of 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

MDLN

Medline issues $2.0B senior secured notes & refinances $2.75B term loan; secondary offering of 72.6M shares at $37

Medline Inc. June 2, 2026, 8:06 AM ET debt Items 1.01, 2.03, 8.01, 9.01

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

This filing

On February 27, 2026, Tandem Diabetes Care, Inc. (the “Company”) completed its previously announced private offering (the “Offering”) of $300.0 million aggregate principal amount of 0.00% Convertible Senior Notes due 2032 (the “Notes”), including the exercise in full of the initial purchasers’ option to purchase up to an additional $35.0 million principal amount of Notes. The Notes were issued in accordance with an indenture, dated February 27, 2026 (the “Indenture”), between the Company and U.S. Bank Trust Company, National Association, as trustee.

Comparable filing

Concurrently with the Notes offering, the Issuer refinanced its existing senior secured dollar-denominated term loan facility due 2030 (the “ 2030 Term Loan Facility ”) with a new senior secured dollar-denominated term loan facility in an aggregate principal amount of approximately $2,750.0 million (the “ 2033 Refinancing Term Loan Facility ” and, together with the existing revolving credit facility, the “ Senior Secured Credit Facilities ”).

Filing page SEC filing

TCPC

BlackRock TCP Capital closes $535.8M CLO securitization, repays existing debt facilities

BlackRock TCP Capital Corp. June 1, 2026, 4:50 PM ET debt Items 1.01, 1.02, 2.03, 9.01

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

This filing

On February 27, 2026, Tandem Diabetes Care, Inc. (the “Company”) completed its previously announced private offering (the “Offering”) of $300.0 million aggregate principal amount of 0.00% Convertible Senior Notes due 2032 (the “Notes”), including the exercise in full of the initial purchasers’ option to purchase up to an additional $35.0 million principal amount of Notes.

Comparable filing

Item 1.01. Entry into a Material Definitive Agreement. On May 27, 2026 (the " Closing Date "), BlackRock TCP Capital Corp. (the " Company "), through its subsidiary, completed a $535,780,000 securitization of certain loans held by a subsidiary of the Company (the " CLO Transaction "). On the Closing Date and in connection with the CLO Transaction, BlackRock DLF 2026-C

Filing page SEC filing

VVX

V2X refinances $868.5M term loans with new tranche maturing 2030; SOFR+2% margin

V2X, Inc. June 1, 2026, 4:10 PM ET debt Items 1.01, 2.03, 9.01

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

This filing

On February 27, 2026, Tandem Diabetes Care, Inc. (the “Company”) completed its previously announced private offering (the “Offering”) of $300.0 million aggregate principal amount of 0.00% Convertible Senior Notes due 2032 (the “Notes”), including the exercise in full of the initial purchasers’ option to purchase up to an additional $35.0 million principal amount of Notes.

Comparable filing

The Amendment provides for, among other things, a new tranche of term loans under the Credit Agreement in an aggregate original principal amount of $868,522,978.38 (the “New Term Loans”), which New Term Loans replace or refinance in full all of the existing term loans outstanding under the Credit Agreement (as in effect immediately prior to the Amendment), as further set forth in the Amendment. The New Term Loans mature on December 6, 2030.

Filing page SEC filing

Source: SEC EDGAR
accession 0001140361-26-007142

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