David Edward Graber - 17 Mar 2026 Form 4 Insider Report for AMERICAN BATTERY MATERIALS, INC. (BLTH)

Reporting relationship: Chief Executive Officer, Director, 10%+ Owner
Issuer ticker: BLTH
Reported as of: 17 Mar 2026
Net transaction value: $0
SEC form: 4
Accepted by SEC: 12 May 2026, 16:05:35 UTC
Prior SEC filing: 01 Dec 2025
Source filing: View source filing
Reporting owner signature: /s/ David Graber

Key filing fact

David Edward Graber filed Form 4 for AMERICAN BATTERY MATERIALS, INC. (BLTH) on 12 May 2026.

Key facts

This page summarizes David Edward Graber's Form 4 filing for AMERICAN BATTERY MATERIALS, INC. (BLTH).
3 reported transactions and 2 derivative rows are listed below.
Accepted by SEC: 12 May 2026, 16:05.

Change

Previous filing in this sequence was filed on 01 Dec 2025.
Current net transaction value: $0.

Research use

This tells you what this filing adds before you inspect full transaction and derivative tables.
You can trace every row back to the original SEC filing document.

Evidence

Filed on Form 4

Ownership activity is grounded in SEC Form 4 disclosures.

View source filing

Reporting Owners (1)

CIK 0001940854 Primary reporting owner

Graber David Edward

Relationship: Chief Executive Officer, Director, 10%+ Owner
Address: 500 W PUTNAM AVE SUITE 400, GREENWICH
Signature: /s/ David Graber
Signature date: 12 May 2026

Reported non-derivative transactions

Shares, units, or other non-derivative securities reported in this filing.

BLTH transaction

Common stock

Other

Transaction value
Shares: +98,101
Change %: +11%
Price: $3.75^*
Shares after: 1,008,203
Date: 17 Mar 2026
Ownership: Direct
Footnotes: F3

Reported derivative securities

Options, warrants, convertible securities, or similar derivative positions disclosed in the filing.

BLTH transaction Derivative

Convertible Note

Other

Transaction value
Shares: +1
Change %
Price: $495821.00^*
Shares after: 1
Date: 31 Mar 2024
Ownership: Direct
Underlying class: Common Stock
Underlying amount: 127,136
Exercise price: $6.00
Footnotes: F1

BLTH transaction Derivative

Convertible Note

Other

Transaction value
Shares: +1
Change %: +100%
Price: $247500.00^*
Shares after: 2
Date: 23 Oct 2025
Ownership: Direct
Underlying class: Common Stock
Underlying amount: 63,462
Exercise price: $6.00
Footnotes: F2

^* marks a reported price that did not pass the local price check.

Additional SEC filing notes

Filing notes and footnotes

Explanation of responses 3 footnotes

Footnote F1

Convertible note originally issued on 3/21/2024 in the amount of $254,713.44, with current principal of $495,821 after MFN adjustment on 10/23/2024 and subsequent maturity extensions on 4/1/2025, 7/31/2025, 10/31/2025 and 1/31/2026 Pari-Passu with other noteholders convertible at a 35% discount to the uplist price if/when the company is able to uplist to NYSE. Tentatively, the price is $6.00.

Footnote F2

Convertible note originally issued on 10/23/2025 in the amount of $200,000, with current principal of $247,500 after MFN adjustment on 10/31/2025 and maturity extension on 1/31/2026 Pari-Passu with other noteholders convertible at a 35% discount to the uplist price if/when the company is able to uplist to NYSE. Tentatively, the price is $6.00.

Footnote F3

Represents shares of common stock issued in consideration for the extension of the maturity date of convertible and promissory notes, pursuant to the terms of the note extension agreements.