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*
HENRY CHRISTIAN O

(Last) (First) (Middle)
PACIFIC BIOSCIENCES OF CALIFORNIA, INC.
1305 O'BRIEN DRIVE

(Street)
MENLO PARK CA 94025

(City) (State) (Zip)
2. Date of Event Requiring Statement (Month/Day/Year)
07/27/2018
3. Issuer Name and Ticker or Trading Symbol
PACIFIC BIOSCIENCES OF CALIFORNIA, INC. [ PACB ]
4. Relationship of Reporting Person(s) to Issuer
(Check all applicable)
X Director 10% Owner
Officer (give title below) Other (specify below)
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)
Date Exercisable Expiration Date Title Amount or Number of Shares
Explanation of Responses:
Remarks:
No securities are beneficially owned.
/s/ Stephen Moore, Attorney-in-fact for Christian O. Henry 07/31/2018
** 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.
                       POWER OF ATTORNEY

The undersigned, as a Section 16 reporting person of Pacific
Biosciences of California, , Inc. (the "Company"), hereby 
constitutes and appoints Susan K. Barnes and Stephen Moore, 
and each of them, the undersigned's true and lawful attorneys-
in-fact to:

1. complete and execute Forms 3, 4 and 5 and other forms and all 
amendments thereto as such attorney-in-fact shall in his or her 
discretion determine to be required or advisable pursuant to
Section 16 of the Securities Exchange Act of 1934 (as amended)
and the rules and regulations promulgated thereunder, or any
successor laws and regulations, as a consequence of the 
undersigned's ownership, acquisition or disposition of securities
of the Company; and

2. do all acts necessary in order to file such forms with the
Securities and Exchange Commission, any securities exchange
or national association, the Company and such other person or
agency as the attorney-in-fact shall deem appropriate.

   The undersigned hereby ratifies and confirms all that said 
attorneys-in-fact and agent shall do or cause to be done by virtue
hereof. The undersigned acknowledges that the foregoing attorneys-
in-fact, in serving in such capacity at the request of the undersigned,
are
 not assuming, nor is the Company assuming, any of the undersigned's 
responsibilities to comply with the Securities Exchange Act of 1934
(as amended).

   This Power of Attorney shall remain in full force and effect until
the undersigned is no longer required to file Forms 3, 4 and 5
with respect to the undersigned's holdings of and transactions in
securities issued by the Company, unless earlier revoked by the
undersigned in a signed writing delivered to the Company and the
foregoing attorneys-in-fact.

   IN WITNESS WHEREOF, the undersigned has caused this Power of 
Attorney to be executed as of this 27 day of July, 2018.


Signature: /s/ Christian O. Henry			
Name:  Christian O. Henry