Exhibit 10.58

 

SECURED CONVERTIBLE PROMISSORY NOTE

 

$2,000,000.00 June 27, 2020

 

FOR VALUE RECEIVED MATEON THERAPEUTICS, INC., a Delaware Corporation
(“Company”), promises to pay to Golden Mountain Partners, LLC, a California
Limited Liability Company (“Holder”), in lawful money of the United States of
America, the principal amount not to exceed TWO MILLION DOLLARS ($2,000,000),
together with interest on the unpaid principal balance, in the manner provided
below.

 

1. Purchase Agreement. This secured convertible promissory note (the “Note”) is
issued or issuable pursuant to the terms of that certain Loan, Secured
Convertible Note Purchase, and Security Agreement, of even date herewith, as it
may be amended from time to time (the “Agreement”), to the Holder.

 

2. Draws. Subject to the terms and conditions set forth in this Note and the
Agreement, (a) on the date hereof, Holder shall disburse to the Company an
initial disbursement as set forth in Schedule 3.3 of the Agreement; and (b)
thereafter, upon Company’s satisfaction of the milestones set forth in Schedule
3.3 of the Agreement, Holder shall disburse to the Company additional amounts in
accordance therewith. For avoidance of doubt, (x) if milestones set forth in
Schedule 3.3 of the Agreement are not satisfied as set forth therein or herein,
Holder shall have no obligation to make additional disbursements under the
Agreement or this Note; and (y) the total aggregate disbursements made under the
Agreement and this Note shall not exceed Two Million Dollars ($2,000,000 USO).

 

3. Maturity. Unless sooner paid or converted in accordance with the terms here
of, the entire unpaid principal balance and all unpaid accrued interest shall
become fully due and payable (a) on June 27, 2021, (b) early termination of that
certain clinical trial known as “A Randomized, Controlled, Multi - Center Study
of OT-101 in COVID-19 Patients (lnvestigational New Drug (IND) Application
#149299)” (the “Clinical Trial”), or any termination of the Clinical Trial, or
(c) the acceleration of the maturity of this Note by Holder upon occurrence of
an Event of Default, pursuant to Sections 8 and 9, below (such earlier date, the
“Maturity Date”).

 

4. Payments.

 

(a) Form of Payment. All payments of interest and principal (other than payment
by way of conversion) shall be in lawful money of the United States of America
to Holder, by ACH transfer according to Receiving Bank and ABA Routing Number
information as may be specified from time to time by Holder.

 

(b) Interest Payments. Company shall pay to Holder accrued but unpaid interest
upon the payment of the full outstanding principal amount.

 

(c) Prepayment. Company shall have the right to prepay any and all mounts owed
under this Note in whole or in part at any time subject to Section 6, below,
provided that any such prepayment amount must be accompanied by the accrued and
unpaid interest on the principal being prepaid through the date of prepayment.

 

5. Interest. Interest shall accrue on the unpaid principal balance of this Note
at the rate of two percent (2%) per annum. Interest shall be calculated on the
basis of a year of 365 days, and charged for the actual number of days elapsed.
Interest shall commence with the date hereof and shall continue on the
outstanding principal of this Note until paid or converted in accordance with
the provisions hereo f.

 

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6. Conversion Right. At any time prior to repayment of this Note, Holder may
elect, in lieu of repayment, to convert all or a portion of the outstanding
principal on this Note into that number of shares of Common Stock of the Company
equal to the quotient obtained by dividing (a) 100.0% of the principal on this
Note being converted by (b) the Conversion Price (as hereinafter defined).
Holder will inform the Company of such election by delivering to Company this
Note and a Notice of Conversion, the form of which is attached hereto as
Schedule A (a “Notice of Conversion”). If Holder delivers the Notice of
Conversion to the Company, the Company may not elect to pay Holder the amount of
this Note to be converted without Holder’s written consent.

 

For purposes of this Note, “Conversion Price” means the consolidated closing bid
price of the Company’s Common Stock as determined by applicable OTC rules (or
exchange where the Common Stock of the Company is then traded), as of the date
the Company receives a Notice of Conversion from Holder.

 

Holder shall effect conversions by delivering to the Company a Notice of
Conversion accompanied by this Note, specifying therein the principal amount of
this Note to be converted. The date on which such conversion shall be effected
(such date, the “Conversion Date”) shall be the date of the Company’s actual
receipt of a Notice of Conversion, accompanied by this Note unless the Company
and Holder agree in writing to another date. Conversions hereunder shall have
the effect of lowering the outstanding principal amount of this Note in an
amount equal to the applicable principal amount converted. If less than the
entire principal amount of this Note is converted, the Company will promptly
issue a new Note to the Holder representing the balance of this Note. From and
after the Conversion Date, the portion of this Note converted shall represent
and be enforceable only as to the right to receive the shares of Common Stock
issuable upon such c·onversi on.

 

Promptly after receipt of a Notice of Conver sion, the Company shall issue and
deliver to Holder, but only against delivery of and after receiving the original
of this Note (or a lost note affidavit in the form and substance reasonably
acceptable to the Company), one or more certificates representing such shares of
Common Stock issued and registered as set forth in the Notice of Conversion.
Thereupo n, the Company shall have no further obligation with respect to the
principal amount of this Note converted. ln lieu of issuing a fraction of a
share of Common Stock upon the conversion of this Note, the Company shall pay
Holder for any fraction of a share of Common Stock otherwise issuable upon the
conversion of this Note, cash equal to the same fraction of the then current per
share Conversion Price.

 

7. [Intentionally omitted.]

 

8. Events of Default. For purposes of this Note, any of the following events
which shall occur shall constitute an “Event of Default”:

 

(a) any indebtedness under this Note is not paid when and as the same shall be
come due and payable, whether at maturity, by accele ration, or otherwise, and
any such amount shall remain unpaid for a period of five (5) days after delivery
to the Company of notice of nonpayment; or

 

(b) any breach or default by Company in the performance of any term covenant,
agreement, condition, undertaking or provision of any Loan Document (as such
term is defined in the Agreement); or

 

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(c) Company’s breach of or failure to observe or comply with Section 5.2.1. of
the Agreement; or

 

(d) the Company shall (i) admit in writing its inability to pay its debts
generally as they become due; (ii) file a petition in bankruptcy or a petition
to take advantage of any insolvency act; (iii) make an assignment of its
property for the benefit of its creditors; (iv) consent to the appointment of a
receiver of itself or of the whole or any substantial part of its property; (v)
file a petition or answer seeking reorganization or arrangement under the
federal bankruptcy laws or any other applicable law or statute of the United
States of America or any state thereof; (vi) be declared insolvent according to
any law; or a receiver or trustee is appointed for the Company or its property;
or the interest of the Company under this Note is levied on under execution or
other legal process; or any petition is filed by or against the Company to
declare the Company bankrupt or to delay, reduce or modify the Company’s capital
structure if the Company be a corporation or other entity; (vii) after a
petition in bankruptcy is filed against it, be adjudicated a bankrupt, or if a
court of competent jurisdiction shall enter an order or decree appointing,
without the consent of the Company, as the case may be, a receiver of the
Company or of the whole or substantially all of its property, or approving a
petition filed against it seeking reorg aniz’ation or arrangement of the Company
under the federal bankruptcy laws or any other applicable law or statute of the
United States of America or any state thereof, and such judgment, order or
decree shall not be vacated or set aside or stayed within sixty (60) days from
the date of the entry thereof; or

 

(e) At any time there occurs a Change in control transaction (a “Change in
Control Transaction”). For purposes of this Note, a Change in Control
Transaction shall mean (i) a sale, lease or other disposition of assets or
properties of the Company and its subsidiaries (calculated on a consolidated
basis) having a book value of fifty-one percent (51%) or more of the book value
of all the assets and properties thereof, or (ii) any transaction in which any
person or entity shall directly or indirectly acquire from the holders thereof,
by purchase or in a merger, consolidation or other transfer or exchange of
outstanding capital stock, ownership or control over capital stock of the
Company (or securities exchangeable for or convertible into such stock or
interests), entitled to elect a majority of the Company’s Board of Directors or
representing at least fifty-one percent (51%) of the number of shares of Common
Stock outstanding; or

 

(f) Company is liquidated or dissolved , or shall begin proceedings toward such
liquidation or dissolut ion, or shall, in any manner , permit the sale or
divestiture of substantially all of its assets other than in connection with a
merger or consolidation of the Company into, or a sale of substantially all of
Company’s assets to, another corporation or entity; or

 

(g) On or at any time after the date of this Note any of the Loan Documents for
any reason, other than a partial or full release in accordance with the terms
thereof, ceases to be in full force and effect or is declared to be null and
void, and such default is not cured or waived within ten (10) days after Company
receives notice of such default from Holder, or

 

(h) Company or any subsidiary of Company contests the validity or enforceability
of any Loan Document in writing or denies that it has further liability under
any Loan Document to which it is party, or gives notice to such effect.

 

9. Remedies Upon Event of Default; Acceleration. In the Event of a Default shall
occur for any reason, whether voluntary or involuntary, and be continuing,
Holder may, upon notice or demand, declare the outstanding indebtedness under
this Note to be due and payab le , whereupon the outstanding indebtedness under
this Note shall be and become immediately due and payable, and the Company shall
immediately pay to Holder all such indebtedness.

 

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10. Security. This Note is a direct debt obligation of the Company and is
secured by a first priority perfected security interest in all of the assets of
the Company for the benefit of the Holder. The Holder and the Company have
agreed to and more fully provided the Holder’s security interest in the
Agreement.

 

11. Governing Law. This Note shall be governed, construed and interpreted in
accordance with the laws of the State of California, without giving effect to
principles of conflicts of law or choice of law that would cause the substantive
laws of any other jurisdiction to apply. Company irrevocab ly submits and
consents to the jurisdiction of any California state court or federal court
sitting in the County of Los Angeles, State of California over any action or
proceeding arising out of or relating to this Note, and the Company hereby
irrevocably agrees that all claims in respect of any such action or proceeding
may be heard and determined in such courts.

 

12. Amendment. Any term of this Note may be amended and the observance of any
term of this Note may be waived (either generally or in a particular instance
and either retroactively or prospectively), only with the written consent of the
Company and Holder.

 

13. Notices. Except as may otherwise be provided herein, all notices, requests,
waivers and other communications made pursuant to this Note shall be made in
accordance with Section 8.4 of the Agreement.

 

14. Severability. If any provision of this Note is held invalid or unenforceable
by any court of competent jurisdiction, the other provisions of this Note will
remain in full force and effect. Any provision of this Note held invalid or
unenforceable only in part or degree will remain in full force and effect to the
extent not held invalid or unenforceable.

 

IN WITNESS WHEREOF, Company has executed and delivered this Note as of the date
first stated above.

 

  MATEON THERAPEUTICS, INC. (“COMPANY”)         By: /s/ Vuong Trieu   Name:
Vuong Trieu, PhD   Title: Chief Executive Officer

 

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Schedule A

Notice of Conversion

 

The undersigned, the Holder of the Note issued by Mateon Therapeutics, Inc.
(which is attached to this Notice of Conversion), hereby elects to convert the
below stated outstanding principal portion of this Note into shares of Common
Stock of Mateon Therapeutics, Inc., effective as of the date the Company
receives this Notice.

 

Please send a certificate for the appropriate number of shares of Common Stock
and a balance Note (if applicable) to the following address:

 

Holder: Golden Mountain, LLC   c/o Synergy Healthcare Innovations, LLC   800 W.
Sixth Street, Suite 900   Los Angeles, California 90017

 

Principal Amount of Note Being Converted: $_ _ _ _ _ _ _ _ _ _ _ _ _

 

Register and issue certificates for shares of Common Stock in the following name
at the address set forth above.

 

  GOLDEN MOUNTAIN PARTNERS, LLC   (“HOLDER”)         By:     Name:     Title: 
              Date:           Tax Identification Number: 37-1664077

 

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