Jayaraman Vivek K Form 3 CERUS / Vivek K Jayaraman ownership change

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

OMB APPROVAL

OMB Number:	3235-0104
Estimated average burden
hours per response:	0.5

1. Name and Address of Reporting Person^*

Jayaraman Vivek K

(Last) (First) (Middle)

C/O CERUS CORPORATION

2550 STANWELL DRIVE

(Street)

CONCORD CA 94520

(City) (State) (Zip)

2. Date of Event Requiring Statement (Month/Day/Year)
10/19/2016

3. Issuer Name and Ticker or Trading Symbol
CERUS CORP [ CERS ]

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

	Director	10% Owner
X	Officer (give title below)	Other (specify below)
Chief Commercial 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)
No securities are beneficially owned.	0	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)
	Date Exercisable	Expiration Date	Title	Amount or Number of Shares
Option (Right to Buy)	(1)	08/31/2026	Common Stock	250,000	6.36	D
Restricted Stock Units	(2)	(2)	Common Stock	75,000	(3)	D

Explanation of Responses:

1. One eighth (1/8th) of the shares subject to the Option shall vest six (6) months after August 29, 2016 and one forty-eighth (1/48th) of the shares subject to the Option shall vest on each monthly anniversary of the vesting commencement date thereafter.

2. The restricted stock unit vests in four equal annual installments, with the first installment vesting on August 29, 2017.

3. Each restricted stock unit represents a contingent right to receive one (1) share of Cerus Common Stock.

Remarks:

	/s/ Vivek Jayaraman	10/24/2016
	** 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.
Persons who respond to the collection of information contained in this form are not required to respond unless the form displays a currently valid OMB Number.