SEC FORM 4 SEC Form 4
FORM 4 UNITED STATES SECURITIES AND EXCHANGE COMMISSION
Washington, D.C. 20549

STATEMENT OF CHANGES IN BENEFICIAL OWNERSHIP

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: 3235-0287
Estimated average burden
hours per response: 0.5
Check this box if no longer subject to Section 16. Form 4 or Form 5 obligations may continue. See Instruction 1(b).
1. Name and Address of Reporting Person*
Lawson Jeff

(Last) (First) (Middle)
C/O TWILIO INC.
101 SPEAR STREET, FIRST FLOOR

(Street)
SAN FRANCISCO CA 94105

(City) (State) (Zip)
2. Issuer Name and Ticker or Trading Symbol
TWILIO INC [ TWLO ]
5. Relationship of Reporting Person(s) to Issuer
(Check all applicable)
X Director X 10% Owner
X Officer (give title below) Other (specify below)
Chief Executive Officer
3. Date of Earliest Transaction (Month/Day/Year)
12/18/2019
4. 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 Acquired, Disposed of, or Beneficially Owned
1. Title of Security (Instr. 3) 2. Transaction Date (Month/Day/Year) 2A. Deemed Execution Date, if any (Month/Day/Year) 3. Transaction Code (Instr. 8) 4. Securities Acquired (A) or Disposed Of (D) (Instr. 3, 4 and 5) 5. Amount of Securities Beneficially Owned Following Reported Transaction(s) (Instr. 3 and 4) 6. Ownership Form: Direct (D) or Indirect (I) (Instr. 4) 7. Nature of Indirect Beneficial Ownership (Instr. 4)
Code V Amount (A) or (D) Price
Class A Common Stock 12/18/2019 C 25,000 A $0 63,701 I By Lawson Revocable Trust(1)
Class A Common Stock 12/18/2019 S(2) 9,838 D $98.293(3) 53,863 I By Lawson Revocable Trust(1)
Class A Common Stock 12/18/2019 S(2) 13,941 D $99.121(4) 39,922 I By Lawson Revocable Trust(1)
Class A Common Stock 12/18/2019 S(2) 1,221 D $99.7238(5) 38,701 I By Lawson Revocable Trust(1)
Class A Common Stock 133,659(6) D
Table II - Derivative Securities Acquired, Disposed of, or Beneficially Owned
(e.g., puts, calls, warrants, options, convertible securities)
1. Title of Derivative Security (Instr. 3) 2. Conversion or Exercise Price of Derivative Security 3. Transaction Date (Month/Day/Year) 3A. Deemed Execution Date, if any (Month/Day/Year) 4. Transaction Code (Instr. 8) 5. Number of Derivative Securities Acquired (A) or Disposed of (D) (Instr. 3, 4 and 5) 6. Date Exercisable and Expiration Date (Month/Day/Year) 7. Title and Amount of Securities Underlying Derivative Security (Instr. 3 and 4) 8. Price of Derivative Security (Instr. 5) 9. Number of derivative Securities Beneficially Owned Following Reported Transaction(s) (Instr. 4) 10. Ownership Form: Direct (D) or Indirect (I) (Instr. 4) 11. Nature of Indirect Beneficial Ownership (Instr. 4)
Code V (A) (D) Date Exercisable Expiration Date Title Amount or Number of Shares
Class B Common Stock(7) (7) 12/18/2019 C 25,000 (7) (7) Class A Common Stock 25,000 $0 5,771,477 I By Lawson Revocable Trust(1)
Class B Common Stock(7) (7) (7) (7) Class A Common Stock 11,875 11,875(8) D
Class B Common Stock(7) (7) (7) (7) Class A Common Stock 725,944 725,944 I By Lawson 2014 GRAT(9)
Class B Common Stock(7) (7) (7) (7) Class A Common Stock 323,170 323,170 I By Lawson 2014 Irrevocable Trust(10)
Explanation of Responses:
1. Erica Freeman Lawson and Jeffrey Gordon Lawson Trustees of the Lawson Revocable Trust dated 10/2/11.
2. The sales reported were effected pursuant to a 10b5-1 trading plan adopted by the Reporting Person.
3. The reported price in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $97.6550 to $98.6450 per share, inclusive. The Reporting Person undertakes to provide to the Issuer, any security holder of the Issuer, or to the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares sold at each separate price within the range set forth in this footnote.
4. The reported price in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $98.65 to $99.64 per share, inclusive. The Reporting Person undertakes to provide to the Issuer, any security holder of the Issuer, or to the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares sold at each separate price within the range set forth in this footnote.
5. The reported price in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $99.65 to $99.90 per share, inclusive. The Reporting Person undertakes to provide to the Issuer, any security holder of the Issuer, or to the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares sold at each separate price within the range set forth in this footnote.
6. A portion of these shares represent Restricted Stock Units ("RSUs"). Each RSU represents a contingent right to receive one share of Issuer's Class A common stock.
7. Each share of Class B common stock is convertible into one share of Class A common stock at the option of the holder and has no expiration date.
8. A portion of these shares represent RSUs. Each RSU represents a contingent right to receive one share of Issuer's Class B Common Stock.
9. Jeffrey Gordon Lawson Trustee of the Lawson 2014 GRAT dated 12/29/14.
10. JP Morgan Trust Company of Delaware Trustee U/A 12/29/14 Lawson 2014 Irrevocable Trust.
Remarks:
/s/ Shanti Ariker as attorney in fact for Reporting Person 12/20/2019
** 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.
LIMITED POWER OF ATTORNEY
The undersigned hereby constitutes and appoints each of Karyn
Smith, Shanti Ariker and Ivy Tseng, signing singly, and with
full power of substitution, the undersigned's true and lawful
attorney-in-fact to:
(1)  execute for and on behalf of the undersigned, in the
undersigned's capacity as an officer and/or director of Twilio
Inc. (the "Company"), from time to time the following U.S.
Securities and Exchange Commission ("SEC") forms: (i) Form ID,
including any attached documents, to effect the assignment of
codes to the undersigned to be used in the transmission of
information to the SEC using the EDGAR System; (ii) Form 3,
Initial Statement of Beneficial Ownership of Securities,
including any attached documents;  (iii) Form 4, Statement of
Changes in Beneficial Ownership of Securities, including any
attached documents; (iv) Form 5, Annual Statement of Beneficial
Ownership of Securities in accordance with Section 16(a) of the
Securities Exchange Act of 1934, as amended, and the rules
thereunder, including any attached documents; (v) Schedule 13D;
(vi) Schedule 13G and (vii) amendments of each thereof, in
accordance with the Securities Exchange Act of 1934, as amended,
and the rules thereunder, including any attached documents;
(2)  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, Schedule 13D, Schedule 13G
or any amendment(s) thereto, and timely file such form(s) with
the SEC and any securities exchange, national association or
similar authority; and
(3)  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,
acting singly, 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 or Regulation 13D-G of the Securities
Exchange Act of 1934, as amended.  The undersigned hereby
agrees to indemnify the attorneys-in-fact and the Company from
and against any demand, damage, loss, cost or expense arising
from any false or misleading information provided by the
undersigned to the attorneys-in-fact.
This Power of Attorney shall remain in full force and effect
until the undersigned is no longer required to file such forms
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 foregoing
attorneys-in-fact.  This Power of Attorney supersedes any prior
power of attorney in connection with the undersigned's capacity
as an officer and/or director of the Company.  This Power of
Attorney shall expire as to any individual attorney-in-fact if
such attorney-in-fact ceases to be an executive officer of, or
legal counsel to the Company.
IN WITNESS WHEREOF, the undersigned has caused this Power of
Attorney to be executed as of December 6, 2019.

/s/ Jeff Lawson