Allan R. Will - 26 Feb 2026 Form 4 Insider Report for EBR Systems, Inc. (EBRCZ)

Reporting relationship: Director
Issuer ticker: EBRCZ
Reported as of: 26 Feb 2026
Net transaction value: $0
SEC form: 4
Accepted by SEC: 06 Mar 2026, 17:27:38 UTC
Prior SEC filing: 22 May 2025
Next SEC filing: 28 Jul 2026
Source filing: View source filing
Reporting owner signature: /s/ Gary W Doherty, Attorney-in-Fact

Key filing fact

Allan R. Will filed Form 4 for EBR Systems, Inc. (EBRCZ) on 06 Mar 2026.

Key facts

This page summarizes Allan R. Will's Form 4 filing for EBR Systems, Inc. (EBRCZ).
2 reported transactions and 1 derivative row are listed below.
Accepted by SEC: 06 Mar 2026, 17:27.

Change

Previous filing in this sequence was filed on 22 May 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 0001367902 Primary reporting owner

Will Allan R

Relationship: Director
Address: 480 OAKMEAD PARKWAY, SUNNYVALE
Signature: /s/ Gary W Doherty, Attorney-in-Fact
Signature date: 06 Mar 2026

Reported non-derivative transactions

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

EBRCZ transaction

Common Stock

Options Exercise

Transaction value
Shares: +58,500
Change %
Price: $0.1600^*
Shares after: 58,500
Date: 26 Feb 2026
Ownership: Direct
Footnotes: F1

EBRCZ holding

Common Stock

No transaction description listed

Transaction value
Shares
Change %
Price
Shares after: 5,937,224
Date: 26 Feb 2026
Ownership: By the Allan Will U/A DT 6/14/2012
Footnotes: F1

EBRCZ holding

Common Stock

No transaction description listed

Transaction value
Shares
Change %
Price
Shares after: 600,000
Date: 26 Feb 2026
Ownership: By Taphne Ann Lux
Footnotes: F1, F2

Reported derivative securities

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

EBRCZ transaction Derivative

Stock Option (right to buy)

Options Exercise

Transaction value
Shares: -58,500
Change %: -100%
Price: $0.000000^*
Shares after: 0
Date: 26 Feb 2026
Ownership: Direct
Underlying class: Common Stock
Underlying amount: 58,500
Exercise price: $0.1600
Footnotes: F3

^* 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

Represents shares of the Issuer's common stock underlying the same amount of Chess Depositary Interests ("CDIs"). The CDIs are traded on the Australian Securities Exchange (the "ASX") and are held by CHESS Depositary Nominees Pty, Limited, a subsidiary of ASX Limited, the company that operates the ASX.

Footnote F2

Family Member.

Footnote F3

Fully Vested.