Conversion. Upon the occurrence of a Liquidity Event, the Holder shall have the right, at the Holder’s option, to convert this Note in whole or in part, including any of its outstanding principal amount and any unpaid accrued interest and any fees and any and all other outstanding amounts owing thereon, in each case, on the Conversion Date, into Conversion Shares by following the mechanics of conversion set forth in [Section 4(b)].

The Board of Directors shall have authority, without shareholder approval and by resolution of the Board of Directors, to amend the Corporation's Articles of Incorporation to divide the class of Preferred Stock into series, to designate each such series by a distinguishing letter, number or title so as to distinguish the shares thereof from the shares of all other series and classes, and to fix and determine the relative rights and preferences of the shares of each series so established, including # voting power, # the rate of dividend, # the price at which, and the terms and conditions on which, the shares may be redeemed, # the amount payable upon the shares in the event of liquidation, # any sinking fund provision for the redemption or purchase of the shares, and # the terms and conditions on which the shares may be converted to shares of another series or class, if the shares of any series are issued with the privilege of conversion.

Conversion. The Holders of the Series D Preferred Stock shall have conversion rights as follows (the “Conversion Rights”):

Commencing on the date hereof , the Holder may at any time prior to 5:00 p.m., Pittsburgh time, on December 20, 2024, convert the principal amount of this Note or any portion of the original principal amount outstanding under this Note on the date of its initial issuance (unless such amount is the only amount then remaining outstanding under this Note in which event the conversion of the remaining principal amount then outstanding shall be permitted) into fully paid and nonassessable shares of the Borrowers restricted Common Stock, par value $.0001 per share (the “Common Stock”), on the basis of one share of such stock for each $ Twenty Cents ($.20) (the “Conversion Price”) in principal amount and any accrued but unpaid interest of this Note. Such conversion shall be effected by the surrender of this Note at the principal office of the Borrower (or such other office or agency of the Borrower in the continental United States as the Borrower may designate by notice in writing to the Holder) at any time during usual business hours, together with notice in writing that the Holder wishes to convert a portion or all of this Note, which notice shall also state the name(s) (with addresses) and denominations in which the certificate(s) for Common Stock shall be issued and shall include instructions for delivery thereof. Such conversion shall be deemed to have been effected as of the close of business on the date on which this Note shall have been surrendered and such notice shall have been received, and at such time (the “Voluntary Conversion Date”) the rights of the Holder with respect to the principal amount of the Note converted shall cease and the person(s) in whose name(s) any certificate(s) for Common Stock are to be issued upon such conversion shall be deemed to have become the holder or holders of record of the shares of Common Stock represented by such certificate(s). As soon as practicable after the Voluntary Conversion Date, the Borrower shall deliver to, or as directed by, the Holder, certificates representing the number of shares of Common Stock issuable by reason of such conversion registered in such name or names and such denomination or denominations as the Holder shall have specified, together with cash as provided in [Section 8] in respect of any fraction of a share of such stock otherwise issuable upon such conversion. The Borrower shall also make payment to the Holder of accrued interest to the date of conversion on the portion of the Note converted in accordance with the manner of payment provisions of Section 1 of this Note. In each case of conversion of this Note in part only, the Borrower shall receive and hold this Note as a fiduciary agent of the Holder, shall endorse on this Note the date and amount of this Note so converted, and such amount shall be deemed no longer outstanding. Upon such endorsement, the Borrower shall promptly return this Note to the Holder.

Conversion. The Investor has the right, at any time after the Effective Date, at its election, to convert all or part of the outstanding and unpaid Principal Sum and accrued interest (and any other fees) into shares of fully paid and non-assessable shares of common stock of the Issuer as per this conversion formula: Number of shares receivable upon conversion equals the dollar conversion amount divided by the Conversion Price. Conversion notices may be delivered to the Issuer by method of the Investor's choice (including but not limited to email, facsimile, mail, overnight courier, or personal delivery), and all conversions shall be cashless and not require further payment from the Investor. If no objection is delivered from the Issuer to the Investor regarding any variable or calculation of the conversion notice within 24 hours of delivery of the conversion notice, the Issuer shall have been thereafter deemed to have irrevocably confirmed and irrevocably ratified such notice of conversion and waived any objection thereto. The Issuer shall deliver the shares from any conversion to the Investor (in any name directed by the Investor) within 3 (three) business days of conversion notice delivery. The Investor, at any time prior to selling all of the shares from a conversion, may, for any reason, rescind any portion, in whole or in part, of that particular conversion attributable to the unsold shares and have the rescinded conversion amount returned to the Principal Sum with the rescinded conversion shares returned to the Issuer (under the Investor's and the Issuer's expectations that any returned conversion amounts will tack back to the original date of the Note).

Conversion. The Lender has the right to convert any portion of the loan into common shares of the company. The rate of conversion will be 20% less of the 5 day average price of the stock.

Conversion. Outstanding Principal may be converted at the election of the Lender at any time into: # Series D Preferred Shares at the price of $10.00 per share; or # into restricted common stock of ​ at a price of a 60% discount to market based on the average closing price of the preceding five days. The right to convert the Outstanding Principal can be exercised up to five business days after the Borrower has tendered repayment of the Principal. Notwithstanding the above, Lender may not exercise its rights to convert the Outstanding Principal due hereunder into restricted shares of ​ common stock if such conversion would result in Lender, together with any affiliate thereof, beneficially owning (as determined in accordance with the Exchange Act) in excess of 9.99% of the then issued and outstanding shares of ​ common stock, including the shares issuable upon such conversion and held by the Lender after application of this Section. The provisions of this Section may be waived by Lender upon not less than 61 days prior notice to ​.

Conversion. If the outstanding principal and all accrued and unpaid interest on the debt hereof (the “Debt”) is not repaid by the Company in full by the Repayment Date, the Debt or any portion thereof may be converted at the option of the Holder, upon written notice to the Company at any time after the Repayment Date, into that number of shares of the Company’s Common Stock equal to the Debt or that portion thereof that the Holder elects to convert, divided by price per share of $0.51. This Note shall be cancelled on the date of conversion of the entirety of the Debt. Upon full conversion, the Holder shall surrender this Note at the principal office of the Company. Holder agrees to execute all necessary documents in connection with the conversion of this Note, including a stock purchase agreement containing standard representations and warranties, a 180 day “market stand-off” provision in the event of a public offering of the Company’s securities, and such other collateral documents and commercially standard agreements as the Company may reasonably request.

The Corporation shall have the right, at its option, at any time or from time to time to cause some or all of the Series A Preferred Stock to be converted into shares of Common Stock at the then Applicable Conversion Rate, plus cash in lieu of fractional shares, plus an amount equal to any accrued and unpaid dividends on the shares of Series A Preferred Stock so converted through the Mandatory Conversion Date, if, for 20 Trading Days during any period of 30 consecutive Trading Days (including the last Trading Day of such period), ending on the Trading Day preceding the date the Corporation delivers a Notice of Mandatory Conversion, the Closing Price of the Common Stock exceeds 136.94% of the then Applicable Conversion Price.

No fractional Shares shall be issued or delivered pursuant to the Plan or any Award, and the Committee shall determine whether cash, other securities or other property shall be paid or transferred in lieu of any fractional Shares, or whether such fractional Shares or any rights thereto shall be canceled, terminated or otherwise eliminated.