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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, Section 17(a) of the Public Utility Holding Company Act of 1935 or Section 30(h) of the Investment Company Act of 1940 |
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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 of Derivative Security: 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 | ||||
| Signatures | ||
/s/ Kendra Fox, as Attorney-in-Fact for Katryn Blake | 08/07/2025 | |
| ** 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 4 (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 Twist Bioscience Corporation
(the "Company"), hereby constitutes and appoints Dennis Cho, Judy Yan and Kendra
Fox, and each of them, the undersigned's true and lawful attorney-in-fact to:
(1) act as an account administrator for the undersigned's account on the SEC's
Electronic Data Gathering, Analysis, and Retrieval system or any successor
thereto ("EDGAR"), as needed, including to manage its EDGAR account and to take
any other actions appropriate for an account administrator as contemplated by
Regulation S-T;
(2) execute, deliver and file for and on behalf of the undersigned, in the
undersigned's capacity as an officer and/or director of the Company, Forms 3, 4
and 5 in accordance with Section 16(a) of the Securities Exchange Act of 1934,
as amended (the "Exchange Act");
(3) do and perform any and all acts for and on behalf of the undersigned which
may be necessary or desirable to complete and execute any such Form 3, 4 or 5,
complete and execute any amendment or amendments thereto, and timely file such
form with the U.S. Securities and Exchange Commission (the "SEC") and any stock
exchange or similar authority;
(4) seek or obtain, as the undersigned's representative and on the undersigned's
behalf, information on transactions in the Company's securities from any third
party, including brokers, employee benefit plan administrators and trustees, and
the undersigned hereby authorizes any such person to release any such
information to the undersigned and approves and ratifies any such release of
information; and
(5) take any other action of any type whatsoever in connection with the
foregoing which, in the opinion of such attorney-in-fact, may be of benefit to,
in the best interest of, or legally required by, the undersigned, it being
understood that the documents executed by such attorney-in-fact on behalf of the
undersigned pursuant to this Power of Attorney shall be in such form and shall
contain such terms and conditions as such attorney-in-fact may approve in such
attorney-in-fact's discretion.
The undersigned hereby grants to each such attorney-in-fact full power and
authority to do and perform any and every act and thing whatsoever requisite,
necessary or proper to be done in the exercise of any of the rights and powers
herein granted, as fully to all intents and purposes as the undersigned might or
could do if personally present, with full power of substitution or revocation,
hereby ratifying and confirming all that such attorney-in-fact, or such
attorney-in-fact's substitute or substitutes, shall lawfully do or cause to be
done by virtue of this power of attorney and the rights and powers herein
granted. 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 Section 16 of the Exchange Act. The undersigned further acknowledges and
agrees that the attorney-in-fact and the Company are relying on written and oral
information provided by the undersigned to complete such forms and the
undersigned is responsible for reviewing the completed forms prior to their
filing. The attorney-in-fact and the Company are not responsible for any errors
or omissions in such filings. The attorney-in-fact and the Company are not
responsible for determining whether or not the transactions reported could be
matched with any other transactions for the purpose of determining liability for
short-swing profits under Section 16(b) of the Exchange Act.
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. This Power of Attorney may be
filed with the SEC as a confirming statement of the authority granted herein.
IN WITNESS WHEREOF, the undersigned has caused this Power of Attorney to be
executed as of August 5, 2025.
/s/ Katryn Shineman Blake
Name: Katryn Shineman Blake