SEC FORM 3

SEC Form 3

FORM 3

UNITED STATES SECURITIES AND EXCHANGE COMMISSION
Washington, D.C. 20549

INITIAL STATEMENT OF BENEFICIAL OWNERSHIP OF SECURITIES

Filed pursuant to Section 16(a) of the Securities Exchange Act of 1934
or Section 30(h) of the Investment Company Act of 1940

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1. Name and Address of Reporting Person^*

MALLIK AMEET

(Last)

(First)

(Middle)

430 MOUNTAIN AVENUE, SUITE 404

(Street)

NEW PROVIDENCE

07974

(City)

(State)

(Zip)

2. Date of Event Requiring Statement (Month/Day/Year)
01/02/2024

3. Issuer Name and Ticker or Trading Symbol
ADC Therapeutics SA [ ADCT ]

4. Relationship of Reporting Person(s) to Issuer
(Check all applicable)

X	Director	10% Owner
X	Officer (give title below)	Other (specify below)
	Chief Executive Officer

5. If Amendment, Date of Original Filed (Month/Day/Year)

6. Individual or Joint/Group Filing (Check Applicable Line)

X	Form filed by One Reporting Person
	Form filed by More than One Reporting Person

Table I - Non-Derivative Securities Beneficially Owned
1. Title of Security (Instr. 4)	2. Amount of Securities Beneficially Owned (Instr. 4)	3. Ownership Form: Direct (D) or Indirect (I) (Instr. 5)	4. Nature of Indirect Beneficial Ownership (Instr. 5)
Common Shares	1,197,079⁽¹⁾	D

Table II - Derivative Securities Beneficially Owned (e.g., puts, calls, warrants, options, convertible securities)
1. Title of Derivative Security (Instr. 4)	2. Date Exercisable and Expiration Date (Month/Day/Year)		3. Title and Amount of Securities Underlying Derivative Security (Instr. 4)		4. Conversion or Exercise Price of Derivative Security	5. Ownership Form: Direct (D) or Indirect (I) (Instr. 5)	6. Nature of Indirect Beneficial Ownership (Instr. 5)
1. Title of Derivative Security (Instr. 4)	Date Exercisable	Expiration Date	Title	Amount or Number of Shares	4. Conversion or Exercise Price of Derivative Security	5. Ownership Form: Direct (D) or Indirect (I) (Instr. 5)	6. Nature of Indirect Beneficial Ownership (Instr. 5)
Stock Options (Right to Buy)	⁽²⁾	05/06/2032	Common Shares	1,067,961	$10.95	D
Stock Options (Right to Buy)	⁽³⁾	03/22/2033	Common Shares	625,000	$1.99	D

Explanation of Responses:

1. Includes 990,000 Common Shares to be delivered in settlement of a restricted share unit award ("RSUs") which vests 50% on the one-year anniversary of the grant date, which grant date is December 6, 2023, and on the two-year anniversary of the grant date, and 207,079 RSUs granted on May 2022 which vest 1/3 on each of the first three anniversaries of the grant date. Both awards are subject to continued service through the designated vesting event.

2. This option vests over four years from May 6, 2022, with 1/4 vesting on the first anniversary of such date, and the remainder vesting monthly in 36 equal installments, subject to continued service through each such vesting date.

3. This option vests over four years from March 22, 2023, with 1/4 vesting on the first anniversary of such date, and the remainder vesting monthly in 36 equal installments, subject to continued service through each such vesting date.

Remarks:

Exhibit List - Exhibit 24 - Power of Attorney

	/s/ Ameet Mallik	01/02/2024
	** Signature of Reporting Person	Date
Reminder: Report on a separate line for each class of securities beneficially owned directly or indirectly.
* If the form is filed by more than one reporting person, see Instruction 5 (b)(v).
** Intentional misstatements or omissions of facts constitute Federal Criminal Violations See 18 U.S.C. 1001 and 15 U.S.C. 78ff(a).
Note: File three copies of this Form, one of which must be manually signed. If space is insufficient, see Instruction 6 for procedure.
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