$OSTX

$1.21 -$0.04 (3.2%) Close

$OSTX Overview Financial Statements SEC Filings Executives News Red Flags Capital Raising Ownership Insider Transactions Congressional Trades

Company Executives

$OSTX Management Team

Mr. Christopher Acevedo

Chief Financial Officer

Age 62

Compensation $158.5K USD

Sex Male

Dr. Robert Petit

Chief Medical Officer

Chief Scientific Officer

Age 66

Compensation $665.0K USD

Sex Male

Mr. Gerald Commissiong

Chief Business Officer

Age 43

Compensation -

Sex Male

Mr. Paul Romness

Chairman of the Board

President

Chief Executive Officer

Founder

Age 59

Compensation $3.434M USD

Sex Male

Name / Title	Age	Compensation	Sex
Mr. Christopher Acevedo Chief Financial Officer	62	$158.5K USD	Male
Dr. Robert Petit Chief Medical Officer Chief Scientific Officer	66	$665.0K USD	Male
Mr. Gerald Commissiong Chief Business Officer	43	-	Male
Mr. Paul Romness Chairman of the Board President Chief Executive Officer Founder	59	$3.434M USD	Male

Board of Directors

From the proxy statement filed Jul 24, 2026

Directors

serving now

Independent

5 of 6

stated in the proxy

Average tenure

4.0 years

from year joined

CEO also chairs the board

Yes

Paul A. Romness

Director	Age	On board	Independent	Committees	Other public boards	2025 pay
Paul A. Romness Board chair, CEO	60	2018 8 years	Not independent	None stated	None stated	Paid as CEO
John Ciccio	46	2020 6 years	Independent	Audit Committee · Chair Compensation Committee Nominating and Corporate Governance Committee · Chair	None stated	$170,800
Craig Eagle, M.D.	59	2026 0 years	Independent	None stated	None stated	Not stated
Avril McKean Dieser	53	2024 2 years	Independent	Nominating and Corporate Governance Committee	None stated	$170,800
Olivier R. Jarry	64	2024 2 years	Independent	Audit Committee Compensation Committee	None stated	$170,800
Theodore F. Search, Pharm.D.	45	2020 6 years	Independent	Compensation Committee · Chair Nominating and Corporate Governance Committee	None stated	$170,800

Each director opens the passage of the proxy that names them. "Not stated" means the proxy does not say; it never means "no". Pay is the proxy's Director Compensation table; the CEO is paid as an executive.

2 disclosed in the proxy filed Jul 24, 2026

Paul A. Romness

Chief Executive Officer

Amount not stated

2024 and 2025

Payroll advances to our Chief Executive Officer, with repayments, and related payroll taxes payable

Open in proxy

Shore Accountants MD Inc.

Wholly owned by Christopher P. Acevedo, our Chief Financial Officer

Amount not stated

2024 and 2025

Accounts payable to an outside accounting firm providing payroll, bookkeeping, and tax preparation services

Open in proxy

Comments

Company Executives

$OSTX Management Team

Mr. Christopher Acevedo

Dr. Robert Petit

Mr. Gerald Commissiong

Mr. Paul Romness

Board of Directors

Related-party transactions