HOST-PLUS PTY LTD AS TRUSTEE FOR THE HOSTPLUS POOLED SUPERANNUATION TRUST enters EBR SYSTEMS, INC. with 7.63M shares plus derivative instruments

Holding both equity and derivatives at entry signals strong long-term conviction in the company.

Indirect Derivatives

HOST-PLUS PTY LTD AS TRUSTEE FOR THE HOSTPLUS POOLED SUPERANNUATION TRUST

Filed: 7/8/2026ACC: 0002041658-26-000006

InsiderHOST-PLUS PTY LTD AS TRUSTEE FOR THE HOSTPLUS POOLED SUPERANNUATION TRUSTCIK 2041658

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IssuerEBR SYSTEMS, INC.CIK 1347123

10% Owner

Since Sep 2024

7.63M

Baseline shares

0.00

Direct ownership

0 positions

430.13K

Derivative underlying

15 instruments

Security positions

7.63M indirect

Non-Derivative Holdings4

Common Stock

Indirect

Shares owned837.64K

Common Stock

Indirect

Shares owned2.66M

Common Stock

Indirect

Shares owned783.33K

Common Stock

Indirect

Shares owned3.35M

Total

7.63M indirect7.63M

Security Title	Shares Owned	Ownership Type
Common Stock	837.64K	Indirect
Common Stock	2.66M	Indirect
Common Stock	783.33K	Indirect
Common Stock	3.35M	Indirect
Total	7.63M	7.63M indirect

Derivative Holdings15

Warrant (right to buy)

Indirect

Underlying security

Common Stock

Underlying shares

37.86K

Shares owned

N/A

Exercise price

0.5891

Expiration

—

Exercise window

—

Warrant (right to buy)

Indirect

Underlying security

Common Stock

Underlying shares

18.89K

Shares owned

N/A

Exercise price

0.5891

Expiration

—

Exercise window

—

Warrant (right to buy)

Indirect

Underlying security

Common Stock

Underlying shares

15.83K

Shares owned

N/A

Exercise price

0.5891

Expiration

—

Exercise window

—

Warrant (right to buy)

Indirect

Underlying security

Common Stock

Underlying shares

47.91K

Shares owned

N/A

Exercise price

0.5891

Expiration

—

Exercise window

—

Warrant (right to buy)

Indirect

Underlying security

Common Stock

Underlying shares

17.71K

Shares owned

N/A

Exercise price

0.5891

Expiration

—

Exercise window

—

Warrant (right to buy)

Indirect

Underlying security

Common Stock

Underlying shares

17.71K

Shares owned

N/A

Exercise price

0.5891

Expiration

—

Exercise window

—

Warrant (right to buy)

Indirect

Underlying security

Common Stock

Underlying shares

11.81K

Shares owned

N/A

Exercise price

0.5891

Expiration

—

Exercise window

—

Warrant (right to buy)

Indirect

Underlying security

Common Stock

Underlying shares

29.53K

Shares owned

N/A

Exercise price

0.5891

Expiration

—

Exercise window

—

Warrant (right to buy)

Indirect

Underlying security

Common Stock

Underlying shares

47.23K

Shares owned

N/A

Exercise price

0.5891

Expiration

—

Exercise window

—

Warrant (right to buy)

Indirect

Underlying security

Common Stock

Underlying shares

37.86K

Shares owned

N/A

Exercise price

0.5891

Expiration

—

Exercise window

—

Warrant (right to buy)

Indirect

Underlying security

Common Stock

Underlying shares

48.21K

Shares owned

N/A

Exercise price

0.5891

Expiration

—

Exercise window

—

Warrant (right to buy)

Indirect

Underlying security

Common Stock

Underlying shares

15.73K

Shares owned

N/A

Exercise price

0.5891

Expiration

—

Exercise window

—

Warrant (right to buy)

Indirect

Underlying security

Common Stock

Underlying shares

7.08K

Shares owned

N/A

Exercise price

0.5891

Expiration

—

Exercise window

—

Warrant (right to buy)

Indirect

Underlying security

Common Stock

Underlying shares

47.23K

Shares owned

N/A

Exercise price

0.5891

Expiration

—

Exercise window

—

Warrant (right to buy)

Indirect

Underlying security

Common Stock

Underlying shares

29.53K

Shares owned

N/A

Exercise price

0.5891

Expiration

—

Exercise window

—

Total

Underlying

430.13K

Owned

0.00

Security	Underlying	Exercise Price	Exercise Window	Expiration	Underlying Shares	Shares Owned
Warrant (right to buy) Indirect	Common Stock	0.5891	—	—	37.86K	N/A
Warrant (right to buy) Indirect	Common Stock	0.5891	—	—	18.89K	N/A
Warrant (right to buy) Indirect	Common Stock	0.5891	—	—	15.83K	N/A
Warrant (right to buy) Indirect	Common Stock	0.5891	—	—	47.91K	N/A
Warrant (right to buy) Indirect	Common Stock	0.5891	—	—	17.71K	N/A
Warrant (right to buy) Indirect	Common Stock	0.5891	—	—	17.71K	N/A
Warrant (right to buy) Indirect	Common Stock	0.5891	—	—	11.81K	N/A
Warrant (right to buy) Indirect	Common Stock	0.5891	—	—	29.53K	N/A
Warrant (right to buy) Indirect	Common Stock	0.5891	—	—	47.23K	N/A
Warrant (right to buy) Indirect	Common Stock	0.5891	—	—	37.86K	N/A
Warrant (right to buy) Indirect	Common Stock	0.5891	—	—	48.21K	N/A
Warrant (right to buy) Indirect	Common Stock	0.5891	—	—	15.73K	N/A
Warrant (right to buy) Indirect	Common Stock	0.5891	—	—	7.08K	N/A
Warrant (right to buy) Indirect	Common Stock	0.5891	—	—	47.23K	N/A
Warrant (right to buy) Indirect	Common Stock	0.5891	—	—	29.53K	N/A
Total					430.13K	0.00