QUANTUM CIRCUITS, INC.

File	View Page
Three-digit plan number (PN)	001
Effective date of plan	2017-01-01
Business code	541700
Sponsor’s telephone number	2037109479
Plan sponsor’s address	150 MUNSON ST, SUITE 240, NEW HAVEN, CT, 065111984

Signature of

Role	Plan administrator
Date	2024-07-31
Name of individual signing	EVAN WISCHIK
Valid signature	Filed with authorized/valid electronic signature

File	View Page
Three-digit plan number (PN)	001
Effective date of plan	2017-01-01
Business code	541700
Sponsor’s telephone number	2034658877
Plan sponsor’s address	44 NORTHWOOD RD, MADISON, CT, 06443

Signature of

Role	Plan administrator
Date	2023-07-31
Name of individual signing	EVAN WISCHIK
Valid signature	Filed with authorized/valid electronic signature

File	View Page
Three-digit plan number (PN)	001
Effective date of plan	2017-01-01
Business code	541700
Sponsor’s telephone number	2034658877
Plan sponsor’s address	150 MUNSON STREET, NEW HAVEN, CT, 06511

Signature of

Role	Plan administrator
Date	2022-07-29
Name of individual signing	EVAN EVERETT WISCHIK
Valid signature	Filed with authorized/valid electronic signature

File	View Page
Three-digit plan number (PN)	001
Effective date of plan	2017-01-01
Business code	541700
Sponsor’s telephone number	2034658877
Plan sponsor’s address	44 NORTHWOOD RD, MADISON, CT, 06443

Plan administrator’s name and address

Administrator’s EIN	475141613
Plan administrator’s name	QUANTUM CIRCUITS, INC.
Plan administrator’s address	150 MUNSON ST, SUITE 203, NEW HAVEN, CT, 06517
Administrator’s telephone number	2038724723

Signature of

Role	Plan administrator
Date	2021-08-02
Name of individual signing	EVAN WISCHIK
Valid signature	Filed with authorized/valid electronic signature

File	View Page
Three-digit plan number (PN)	001
Effective date of plan	2017-01-01
Business code	541700
Sponsor’s telephone number	2034658877
Plan sponsor’s address	150 MUNSON STREET, STE 203, NEW HAVEN, CT, 06511

Signature of

Role	Plan administrator
Date	2020-07-16
Name of individual signing	EVAN WISCHIK
Valid signature	Filed with authorized/valid electronic signature

File	View Page
Three-digit plan number (PN)	001
Effective date of plan	2017-01-01
Business code	541700
Sponsor’s telephone number	2038916216
Plan sponsor’s address	150 MUNSON STREET STE 203, NEW HAVEN, CT, 06511

Signature of

Role	Plan administrator
Date	2019-09-30
Name of individual signing	EVAN WISCHIK
Valid signature	Filed with authorized/valid electronic signature

File	View Page
Three-digit plan number (PN)	001
Effective date of plan	2017-01-01
Business code	541700
Sponsor’s telephone number	2034658877
Plan sponsor’s address	44 NORTHWOOD RD, MADISON, CT, 06443

Signature of

Role	Plan administrator
Date	2018-05-29
Name of individual signing	LUIGI FRUNZIO
Valid signature	Filed with authorized/valid electronic signature