PART II

INFORMATION NOT REQUIRED IN PROSPECTUS

corporation as a director, officer, employee or agent of another corporation or enterprise, against any liability asserted against him and incurred by him in any such capacity, or arising out of his or her status as such, whether or not the corporation would otherwise have the power to indemnify him under Section 145.

Our amended and restated bylaws provides that we must indemnify our directors and officers to the fullest extent permitted by the DGCL and must also pay expenses incurred in defending any such proceeding in advance of its final disposition upon delivery of an undertaking, by or on behalf of an indemnified person, to repay all amounts so advanced if it should be determined ultimately that such person is not entitled to be indemnified.

We have entered into indemnification agreements with certain of our executive officers and directors pursuant to which have agreed to indemnify such persons against all expenses and liabilities incurred or paid by such person in connection with any proceeding arising from the fact that such person is or was an officer or director of our company, and to advance expenses as incurred by or on behalf of such person in connection therewith.

The indemnification rights set forth above shall not be exclusive of any other right which an indemnified person may have or hereafter acquire under any statute, provision of our certificate of incorporation, our bylaws, agreement, vote of stockholders or disinterested directors or otherwise.

We maintain standard policies of insurance that provide coverage (1) to our directors and officers against loss rising from claims made by reason of breach of duty or other wrongful act and (2) to us with respect to indemnification payments that we may make to such directors and officers.

(the “Series A Preferred Shares”). The Exchange was made in reliance upon the exemption from registration provided by Rule 3(a)(9) of the Securities Act of 1933, as amended. The Series A Preferred Shares were entitled to the whole number of votes equal to $4.2 million divided by $1,288.00 (the closing bid price on June 13, 2016, the date of issuance of the Notes as adjusted for the reverse stock split effected in July 2016,) or 3,261 votes. The Series A Preferred Stock had no dividend, liquidation or other preferential rights to our common stock, and each share of Series A Preferred Stock was redeemed for the amount of $0.01 on August 28, 2017.

On July 11, 2017, we entered into an Amended and Restated Securities Purchase Agreement (the “Amended Purchase Agreement”) with certain institutional investors for the sale by the Company of 2,360 shares of Series B Preferred Stock (the “Series B Preferred Stock”) at a purchase price of $1,000 per share, in a private placement. The aggregate gross proceeds for the sale of the Series B Preferred Stock was $2.0 million. The Company used the proceeds from the transaction for general corporate purposes. The restricted shares of Series B Preferred Stock had no registration rights and were not be eligible for legend removal for a period of at least six months from the date of closing. This Amended Purchase Agreement amends the July 5, 2017 Securities Purchase Agreement (the “Purchase Agreement”) into which we entered with certain institutional investors (the “Investors”) for the sale by the Company of 2,360 shares of Series B Preferred Stock in a registered direct offering. The Series B Preferred Stock was entitled to the whole number of votes equal to $2.0 million divided by $65.35 (the closing bid price on July 5, 2017, the date of sale of the Series B Preferred Stock), or 30,607 votes. The Series B Preferred Stock had no liquidation or other rights which are preferential to our common stock. The Series B Preferred Stock was redeemed for $2,360,000 in August 2017.

On August 28, 2017, the Company entered into a Restructuring Agreement (the “Agreement”) with one of the institutional investors (the “Investor”) who was a party to the SPA. As of the date the Agreement was entered into, the Investor held $11,444,637 aggregate principal amount of Notes of which there was $10,092,857 aggregate Restricted Principal, (as defined in the Notes) of Notes (the “Restricted Notes”), secured by such aggregate cash amount held in a collateral account of the Company in the same amount (the “Restricted Cash”) and (y) $1,351,780 principal of Notes (the “Unrestricted Notes”), (ii) 4,200 shares of Series A Preferred Stock and (iii) 2,006 shares of Series B Convertible Preferred Stock.

Pursuant to the Agreement, (a) on the date thereof the Company and the Investor took the following actions (the “Initial Restructuring”): (i) the Investor released restrictions on $1,650,000 of Restricted Cash (the “Initial Release”), (ii) the Investor consented to the use of additional Restricted Cash to effect redemptions of the Series A Preferred Shares and the Series B Preferred Shares, (iii) the Investor cancelled $1,200,000 aggregate principal of the Notes (such portion of the Notes, the “Cancellation Note”), (iv) the Company redeemed all the Series A Preferred Shares outstanding for a cash payment to the Investor of $4.20 and (v) the Company redeemed the Series B Preferred Shares for a cash payment to the Investor of $2,006,000 and (b) upon the consummation of a reverse stock split of our Common Stock of at least twenty to one (the “Reverse Stock Split Event”, and such date, the “Reverse Stock Split Date”) by September 15, 2017, the Company and the Investor shall have taken the following actions (the “Additional Restructuring”, and together with the Initial Restructuring, the “Restructuring”): (i) the Investor shall consent to the use of Restricted Cash to effect redemptions of $4,000,000 aggregate Restricted Principal of the Restricted Notes (such portion of the Restricted Notes, the “Redemption Notes”), (ii) the Company shall redeem the Redemption Notes for a redemption price of $6,436,852.80 (the “Redemption Price”) and (iii) the Company shall exchange (the “Exchange”), pursuant to Section 4(a)(2) of the Securities Act of 1933, as amended, $2,436,852.80 aggregate Restricted Principal of the Restricted Notes (such portion of the Restricted Notes, the “Exchange Notes”, and together with the Redemption Notes, the “Restructured Notes”) for new warrants to purchase 114,286 shares of its Common Stock (the “New Warrants”, as exercised, the “New Warrant Shares”). The New Warrants expire on the 42 month anniversary of the date of issuance and bear an exercise price of $122.50 per share (which shall be adjusted to the new lower purchase price per share if there is a subsequent “down round” financing). The Investor, in lieu of an exercise of the New Warrants pursuant to a cash payment of the aggregate exercise price of the number of New Warrants being exercised, may exercise the New Warrants, in whole or in part, by electing instead to receive upon such exercise two shares and one hundred and twenty-five thousandths of a share of the Company’s Common Stock for each

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Warrant Share exercised pursuant to this provision. The transactions set forth herein were being made in reliance upon the exemption from registration provided by Rule 4(a)(2) of the Securities Act of 1933, as amended (the “1933 Act”) and Rule 144(d)(3)(ii) of the 1933 Act. As a result of not having effected a reverse stock split by September 15, 2017, the Additional Restructuring did not occur.

Amendment to Restructuring Agreement

As a result of the lack of requisite approval by Delcath stockholders for the Company’s proposed reverse stock split, the parties and the two investors in the Notes entered into an amendment to the August restructuring agreement on October 10, 2017 as follows: (i) on the date that the Company effects a reverse split of its common stock, (x) the Company will exchange, pursuant to Section 4(a)(2) of the Securities Act of 1933, as amended, an aggregate principal amount of those notes equal to $279,015 for new warrants to purchase an aggregate of 127,551 shares of Common Stock, and the Company shall redeem all the Series C Preferred Shares then outstanding for a cash payment of $590,000 and (ii) upon the initial consummation, on or prior to December 15, 2017, by the Company of the offering contemplated by the registration statement on Form S-1 that was filed with the SEC on October 11, 2017 the following shall occur: (i) pursuant to Section 3(b) of the Restricted Notes, the Company shall be deemed (as adjusted downward by the Black-Scholes value of the warrants being issued in this offering) to have automatically, and irrevocably, adjusted the conversion price of the Notes to 200% of the purchase price of a share of our common stock in the offering contemplated by the registration statement, (ii) the maturity date (as defined in the notes) shall automatically be extended to the earlier to occur of (x) the first anniversary of the date of consummation of the offering contemplated by the registration statement and (y) December 30, 2018, (iii) until the earlier of (x) this maturity date and (y) the 75th calendar day after the date of consummation of the offering contemplated by the registration statement, all installments to be made under the notes shall be deemed automatically deferred with no conversions during that 75 day period, (iv) the Company agreed to redeem any portion of the outstanding notes at any time requested by either investor thereto with $7.3 million in cash to be reduced by $0.6 million to redeem the Series C Preferred Stock remaining in the restricted accounts with respect to the 2016 convertible notes and (v) the conversion floor price on the notes is $0.05 and not subject to adjustments.

On September 21, 2017, we entered into a securities purchase agreement (the “SPA”) with two of our investors which had purchased certain senior secured convertible notes (the “Notes”), convertible into shares of our common stock pursuant to a certain June 6, 2016 securities purchase agreement, of $0.5 million aggregate purchase price for 590 shares of Series C Preferred Stock (the “Series C Preferred Shares”). The purchase of the Series C Preferred Stock was made in reliance upon the exemption from registration provided by Rule 4(a)(2) of the Securities Act of 1933, as amended. The Series C Preferred Shares was entitled to 1,484,061 votes and could only vote on approval of a reverse split of our outstanding common stock. The Series C Preferred Stock had no dividend, liquidation or other preferential rights to our common stock, and each share of Series C Preferred Stock was redeemable for the amount of $1,000.00, payable in cash, per share at our written election, and had to be redeemed by us no later than December 21, 2017. The Series C Preferred Stock was redeemed for $590,000 in November 2017.

On November 15, 2017, Delcath Systems, Inc. (the “Company”) entered into exchange agreements (“Exchange Agreements”) with each of the two investors from its June 2016 private placement of senior secured convertible notes as contemplated by that certain Securities Purchase Agreement, dated June 6, 2016, by and among the Company and such investors. As of November 15, 2017, those investors held $11,157,970 aggregate principal amount of investor notes (the “Investor Notes”), including (a) such aggregate principal amount of the Investor Notes as set forth on the signature page of the Investor hereto that does not include Restricted Principal as of the date hereof and all accrued and unpaid interest under the Investor Notes (such portion of the Investor Notes, the “Unrestricted Investor Notes”) and such aggregate principal amount of the Investor Notes as set forth on the signature page of the investors hereto that solely consists of Restricted Principal as of the date hereof (such portion of the Investor Notes, the “Restricted Investor Notes”).

On November 15, 2017, the Company authorized a new series of senior secured convertible notes of the Company, in the aggregate original principal amount as set forth above (the “Exchange Notes”), which Exchange

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Notes shall be convertible into shares of Common Stock in accordance with the terms of the Exchange Notes. Subject to the terms and conditions of the Exchange Agreements, the Company and the investors exchanged (the “Exchange”) the Unrestricted Investor Notes for (a) $10,562,425 aggregate principal amount of the Exchange Notes (the “New Notes”, and the shares of Common Stock issuable pursuant to the terms of the New Notes, including, without limitation, upon conversion or otherwise, collectively, the “New Conversion Shares”) and (b) warrants to purchase an aggregate of 7,000,000 shares of Common Stock (the “New Warrants”, as exercised, the “New Warrant Shares”).

The New Conversion Shares and the New Warrant Shares are collectively referred to herein as the “New Underlying Securities” and, together with the New Notes and the New Warrants, the “New Securities”.

The New Notes, which were satisfied in full on December 28, 2017, bore the following terms:

The New Warrants bear the following terms:

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On December 28, 2017, we entered into exchange agreements (collectively, “Exchange Agreements”), each by and between us and an investor from its June 2016 private placement of senior secured convertible notes (as further exchanged, the “Notes”) originally issued pursuant to that certain Securities Purchase Agreement, dated June 6, 2016, by and among us and such investors. Pursuant to the Exchange Agreements, we (i) extinguished our remaining $3,027,408 in outstanding obligations under the Notes in full, (ii) obtained a release of restrictions on $2,046,897.66 in restricted cash held in our control accounts, (iii) issued to the investors shares (the “Shares”) of our common stock (or rights (“Rights”) to receive common stock to the extent such issuance of Shares would otherwise result in the beneficial ownership by any such investor of more than 4.9% or 9.9% of our issued and outstanding stock), as applicable, of an aggregate of 123,708,735 shares of our common stock (in each case, subject to trading restrictions set forth in leak out agreements we separately entered into with each investor (collectively, the “Leak-Out Agreements”)) and (iv) a cash payment to the investors of $829,830.54 from the restricted cash held in our control accounts. The number of shares of our issued and outstanding common stock immediately following issuance of the initial Shares to the investors is 114,054,852.

The Rights could be exercised in whole or in part by an investor, without payment of additional consideration, at any time an investor would not beneficially own more than 4.9% or 9.9% (as set forth in the applicable Exchange Agreement) of our common stock (along with any shares of our common stock owned by any Attribution Parties) outstanding immediately after giving effect to such exercise. The Shares and Rights were issued in transactions exempt from registration under Section 4(a)(2) of the Securities Act of 1933, as amended, and the Shares and Rights were also issued in compliance with Section 3(a)(9) thereunder such that for Rule 144 purposes the holding period for the Shares and Rights and shares of our common stock underlying the Rights may be tacked onto the holding period of the Notes.

June 2018, July 2018 and August 2018 Notes

In June 2018, the Company entered into a Securities Purchase Agreement (the “June 2018 SPA”) with an institutional investor pursuant to which the Company issued $3.3 million in principal face amount of senior secured convertible notes of the Company (the “June 2018 Notes”) and related June 2018 Series D Warrant and June 2018 Pre-Funded Series D Warrants (the “June 2018 Series D Warrants”) to purchase additional shares of the Company’s common stock. June 2018 Notes in the amount of $3.3 million and June 2018 Pre-Funded Warrants in the amount of $0.2 million were issued for cash proceeds of $2.4 million with an original issue discount in the amount of $1.1 million. The June 2018 Notes bear 8% interest payable upon maturity. Of the $3.3 million in issued June 2018 Notes, $2.5 million matures in six months; the balance of $0.8 million is payable in twelve installments beginning seven months after the original issuance date. Each payment shall be paid in cash or, provided that the Market Price (as defined in the June 2018 SPA) is at least the conversion price of $3.00, at the option of the Company, upon ten Trading Days’ written notice to the Holder, in free trading common stock at the conversion price. The transaction was exempt from registration under Regulation S, as amended promulgated under the Securities Act of 1933.

On July 20, 2018, pursuant to another Securities Purchase Agreement between the Company and a domestic institutional investor, the Company sold two 8% Senior Secured Convertible Promissory Notes for a total face amount of $2,223,525 and a purchase price of $1,507,557 to this institutional investor upon the same terms and conditions as the transaction consummated under the Securities Purchase Agreement in a transaction exempt from registration under Section 4(a)(2) and Regulation D, as amended promulgated under the Securities Act of 1933.

Effective August 31, 2018, the Company entered into an agreement to sell up to $6.0 million purchase price of its 8% Senior Secured Convertible Promissory Notes (“Notes”) and warrants and prepaid warrants (“Warrants”) pursuant to a Securities Purchase Agreement (“Agreement”) with one or more institutional investors in transactions exempt from registration pursuant to Section 4(a)(2) of the Securities Act of 1933, as amended (the “Securities Act”), Regulation S and Rule 506(b) promulgated thereunder. The Agreement provided for an aggregate subscription amount for all securities to all purchasers of up to $6.0 million and has substantially the

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same terms as the July 20, 2018 Securities Purchase Agreement with Discover Growth Fund, LLC, except that the conversion price under the Notes and exercise price of the Warrants is $1.75, and interest on the Notes shall accrue and be payable at maturity. On August 31, 2018, the Company sold $3,336,617 face amount of Notes and 2,021,410 Warrants and 23,777,381 Pre-funded Warrants to Discover Growth Fund, LLC with gross proceeds to the Company of $2,500,000.

In March 2019, the Company amended the June 2018, July 2018 and August 2018 Notes to make them non-convertible.

On April 19, 2019, April 26, 2019, May 9, 2019 and May 23, 2019, the Company borrowed an aggregate $3.3 million from two institutional investors and issued promissory notes to the investors. The promissory notes have an aggregate principal amount of $3.3 million, bear interest at the rate of 8% per annum and are due six months from the issuance of each note. The promissory notes are nonconvertible. The notes contain standard events of default and remedies therefor. The Company’s obligations under the promissory notes to the institutional investor are secured by a lien on the Company’s assets.

On June 6, 2019, the Company entered into an agreement with two institutional investors, pursuant to which the investors agreed to transfer and surrender to the Company for cancellation of 3.9 million Series D Warrants and 53.4 million Pre-Funded Series D Warrants. Under the terms of the Purchase Agreement, the investors agreed to defer the payment of the purchase price for the Series D Warrants and Pre-Funded Series D Warrants and, accordingly, the Company agreed to sell and issue to the investors 8% Senior Secured Promissory Notes in an aggregate principal amount of $2 million in full payment and satisfaction of the purchase price for the Series D Warrants and Pre-Funded Series D Warrants.

July 2019 Private Placement

On July 11, 2019, the Company and certain accredited investors (each an “Investor” and, collectively, the “Investors”) entered into a securities purchase agreement (the “Securities Purchase Agreement”) pursuant to which the Company expects to sell and issue to the Investors an aggregate of 20,000 shares of Series E Convertible Preferred Stock, par value $0.01 per share, at a price of $1,000 per share (the “Private Placement”). Pursuant to the Securities Purchase Agreement, the Company will issue to each Investor a warrant (a “Warrant”) to purchase a number of shares of common stock of the Company, par value $0.01 per share (“Common Stock”), equal to the number of shares of Common Stock issuable upon conversion of the Series E Preferred Stock purchased by the Investor. Each Warrant will have an exercise price equal to $0.06, subject to adjustment in accordance with the terms of the Warrants (the “Exercise Price”), and be exercisable at any time beginning on the date that the Company effects a reverse stock split until 5:00 p.m. (NYC time) on the date that is five years following the date that the Company effects a reverse stock split. The Company expects to receive gross proceeds from the Private Placement of approximately $20.0 million, before deducting cash fees in the amount of $1.4 million payable to Roth Capital Partners, LLC (“Roth”) for serving as placement agent for the Private Placement and cash fees in the amount of $552,000 payable to Roth for serving as placement agent for certain prior securities offerings by the Company, and other transaction costs, fees and expenses payable by the Company.

Pursuant to certain Waiver Agreements, certain holders of Common Stock (the “MFN Common Stockholders”) were issued 923 shares of Series E Preferred Stock, in the aggregate, and Warrants to purchase up to 15,382,992 shares of Common Stock, in the aggregate, in exchange for the MFN Common Stockholders’ waiver of certain most favored nations rights granted to them pursuant to exchange agreements between the Company and the MFN Common Stockholders, which exchange agreements were previously reported by the Company.

Following the closing of the July 2019 Private Placement, the Company entered into agreements (the “Exchange Agreements”) with the holders of (i) its 8% Senior Secured Promissory Notes in an aggregate amount (principal plus accrued interest) of approximately $10.8 million (the “Bridge Notes”), and (ii) its 8% Senior Secured

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Promissory Notes in an aggregate principal amount of $2 million (“Surviving Notes”) pursuant to which the Bridge Notes were converted into shares of Series E Preferred Stock and Warrants at the same $1,000 price per Unit as applied to the Private Placement and the Surviving Notes became convertible into shares of Series E Preferred Stock and Warrants at the price of $1,500 per Unit.

The sale and issuance of the Series E Preferred Stock and Warrants to the Investors, MFN Common Stockholders and holders of Bridge Notes have been determined to be exempt from registration under the United States Securities Act of 1933, as amended (the “Act”), in reliance on Section 4(a)(2) thereof and Rule 506 of Regulation D promulgated thereunder.

The transactions set forth herein were being made in reliance upon the exemption from registration provided by Rule 4(a)(2) of the Securities Act of 1933, as amended (the “1933 Act”). As of the date of this Prospectus, all of the Rights have been exercised, and neither investor owns more than 4.9% of the issued and outstanding shares of our common stock.

August 2019 Private Placement

On August 19, 2019, the Company closed on its securities purchase agreement, dated August 15, 2019 (the “Securities Purchase Agreement”), entered into with certain accredited investors (each an “Investor” and, collectively, the “Investors”) pursuant to which the Company issued to the Investors an aggregate of 9,510 shares of Series E-1 Convertible Preferred Stock, par value $0.01 per share (the “Series E-1 Preferred Stock”), at a price of $1,000 per share (the “Private Placement”). Pursuant to the Securities Purchase Agreement, the Company also issued to each Investor a warrant (a “Warrant”) to purchase a number of shares of common stock of the Company, par value $0.01 per share (“Common Stock”), equal to the number of shares of Common Stock issuable upon conversion of the Series E-1 Preferred Stock purchased by the Investor. Each Warrant has an exercise price equal to $0.06, subject to adjustment in accordance with the terms of the Warrants (the “Exercise Price”), and are exercisable at any time beginning on the date that the Company effects a reverse stock split until 5:00 p.m. (NYC time) on the date that is five years following the date that the Company effects a reverse stock split. The Company received gross proceeds from the Private Placement of approximately $9.5 million, before deducting cash fees in the amount of $738,285 payable to Roth Capital Partners, LLC for serving as placement agent for the Private Placement, and other transaction costs, fees and expenses payable by the Company.

The sale and issuance of the Series E-1 Preferred Stock and Warrants to the Investors have been determined to be exempt from registration under the United States Securities Act of 1933, as amended (the “Act”), in reliance on Section 4(a)(2) thereof and Rule 506 of Regulation D promulgated thereunder.

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