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^*

ALTMAN MICHAEL SETH

(Last)

(First)

(Middle)

C/O ARYA SCIENCES ACQUISITION CORP IV

51 ASTOR PLACE, 10TH FLOOR

(Street)

NEW YORK

10003

(City)

(State)

(Zip)

2. Date of Event Requiring Statement (Month/Day/Year)
02/25/2021

3. Issuer Name and Ticker or Trading Symbol
ARYA Sciences Acquisition Corp IV [ ARYD ]

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

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

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)
Class B ordinary shares	⁽¹⁾	⁽¹⁾	Class A ordinary shares	3,647,500⁽²⁾	⁽¹⁾	I⁽³⁾	By ARYA Sciences Holdings IV

Explanation of Responses:

1. As described in the issuer's registration statement on Form S-1 (File No. 333-252960) under the heading "Description of Securities--Founder Shares", the Class B ordinary shares, par value $0.0001 per share, will automatically convert into Class A ordinary shares, par value $0.0001 per share, of the issuer at the time of the issuer's initial business combination on a one-for-one basis, subject to adjustment for stock splits, stock dividends, reorganizations, recapitalizations and the like, and certain anti-dilution rights and have no expiration date.

2. The Class B ordinary shares owned by the reporting person include up to 487,500 shares that are subject to forfeiture to the extent the underwriters of the initial public offering of the issuer's securities do not exercise in full their over-allotment option, as described in the issuer's registration statement.

3. The securities reported herein are held by ARYA Sciences Holdings IV (the "Sponsor"). The Sponsor is governed by a board of directors consisting of two directors, Adam Stone and the Reporting Person. As such, Mr. Stone and the Reporting Person have voting and investment discretion with respect to the Class B ordinary shares held of record by the Sponsor and may be deemed to have shared beneficial ownership of the Class B ordinary shares held directly by the Sponsor.

Remarks:

Exhibit List: Exhibit 24 - Power of Attorney

	/s/ Samuel M. Cohn, as attorney-in-fact	02/25/2021
	** 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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