Item 5. Market for Registrant’s Common Equity
Item 5. Market for Registrant’s Common
Equity, Related Stockholder Matters and Issuer Purchases of Equity Securities.
Market Information
Our common stock is traded
on NYSE American under the symbol “OSTX.”
Holders
As of March 26, 2026, there
were 111 holders of record of our common stock. The actual number of holders is greater than this number of record holders and includes
stockholders who are beneficial owners but whose shares are held in street name by brokers and other nominees.
Dividends
We have never paid a cash
dividend on our common stock and do not expect to pay a cash dividend in the near future. We currently intend to retain future earnings,
if any, to finance our operations and expand our business.
Securities Authorized for Issuance Under Equity Compensation Plans
The following table sets forth
information as of December 31, 2025 with respect to our common stock that may be issued under our incentive compensation plans and other
option grants.
Plan Category
Number of
Securities
to be
Issued Upon
Exercise of
Outstanding
Options,
Warrants and
Rights
(a)
Weighted-
Average
Exercise
Price of
Outstanding
Options,
Warrants and
Rights
(b)
Number of
Securities
Remaining
Available for
Future Issuance
Under Equity
Compensation
Plans
(Excluding
Securities
Reflected in
Column (a))
Equity Compensation Plans Approved by Security Holders
—
$
—
—
Equity Compensation Plans Not Approved by Security Holders
6,771,250
1.83
3,228,750
Total
6,771,250
$
1.83
3,228,750
Sales of Unregistered Securities
During the year ended December 31, 2025, we did not issue any securities
that were not registered under the Securities Act and that have not been previously disclosed in a Quarterly Report on Form 10-Q or a
Current Report on Form 8-K.
Issuer Purchases of Equity Securities
During the year ended December
31, 2025, we did not repurchase any equity securities.
Item 6. Reserved.
57
Text extracted from the filing as submitted to EDGAR. Formatting, tables and exhibits are simplified for reading; the original document is authoritative for anything you rely on.