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*
Sandler Alan B.

(Last) (First) (Middle)
C/O REVOLUTION MEDICINES, INC.
700 SAGINAW DRIVE

(Street)
REDWOOD CITY CA 94063

(City) (State) (Zip)
2. Date of Event Requiring Statement (Month/Day/Year)
03/20/2026
3. Issuer Name and Ticker or Trading Symbol
Revolution Medicines, Inc. [ RVMD ]
4. Relationship of Reporting Person(s) to Issuer
(Check all applicable)
Director 10% Owner
checkbox checked Officer (give title below) Other (specify below)
Chief Development Officer
5. If Amendment, Date of Original Filed (Month/Day/Year)
6. Individual or Joint/Group Filing (Check Applicable Line)
checkbox checked 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)
Common Stock 53,000(1) 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
Stock Option (Right to Buy) (2) 10/31/2035 Common Stock 167,300 58.84 D
Stock Option (Right to Buy) (3) 02/28/2036 Common Stock 11,700 102.02 D
Explanation of Responses:
1. Includes 53,000 Restricted Stock Units.
2. Twenty-five percent of the total shares subject to the option will vest on the first year anniversary measured from November 1, 2025 (the "Vesting Commencement Date") and one forty-eighth (1/48th) of the shares subject to the option will vest on each monthly anniversary of the Vesting Commencement Date thereafter, so that 100% of the shares subject to the option will be fully vested and exercisable as of the fourth anniversary of the Vesting Commencement Date, subject to the Reporting Person's continued service through each vesting date.
3. One forty-eighth (1/48th) of the shares initially subject to the option will vest on each monthly anniversary measured from March 1, 2026 (the "Vesting Commencement Date"), so that 100% of the shares subject to the option will be fully vested and exercisable as of the fourth anniversary of the Vesting Commencement Date, subject to the Reporting Person's continued service through each vesting date.
Remarks:
Exhibit 24 - Power of Attorney
/s/ Jack Anders, as Attorney-in-fact for Alan Sandler 03/26/2026
** 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
          KNOW  ALL  BY  THESE PRESENTS, that the undersigned hereby constitutes
and  appoints  each  of (i) the Chief Executive Officer of Revolution Medicines,
Inc.,  a  Delaware  corporation  (the  "Company"),  who  is  currently  Mark  A.
Goldsmith,  (ii)  the  Company's General Counsel, who is currently Jeff Cislini,
(iii)  the Company's Chief Operating Officer, who is currently Margaret Horn and
(iv)  the  Company's  Chief  Financial Officer, who is currently Jack Anders and
their  respective  successors,  signing  singly, with full power of substitution
and resubstitution, as 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 the Company,
     (a)  Schedules  13D  and  13G  in  accordance  with  Section 13 of the
     Securities  Exchange Act of 1934, as amended (the "Exchange Act"), and
     the  rules  thereunder,  (b)  Forms  3,  4 and 5 (including amendments
     thereto)  in  accordance  with  Section  16(a) of Exchange Act and the
     rules  and  regulations  thereunder,  (c)  Notices of Proposed Sale of
     Securities  Pursuant  to Rule 144 ("Form 144"), in accordance with the
     requirements  of Rule 144 under the Securities Act of 1933, as amended
     (the  "Securities  Act")  and  (d)  Form  ID,  Uniform Application for
     Access Codes to File on EDGAR;
     (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 Schedule 13D, Schedule 13G, Forms 3, 4, 5 or 144 or
     Form  ID,  or  any  amendment  thereto,  and  timely  file  such forms
     (including  amendments thereto) and application with the United States
     Securities  and  Exchange Commission and any stock exchange 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 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 and
resubstitution  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 13 and 16 of the Exchange
Act or Rule 144 under the Securities Act.
     The  undersigned  agrees  that  each  such attorney-in-fact herein may rely
entirely  on  information  furnished  orally or in writing by the undersigned to
such  attorney-in-fact.  The  undersigned  also  agrees  to  indemnify  and hold
harmless  the Company and each such attorney-in-fact against any losses, claims,
damages  or  liabilities (or actions in these respects) that arise out of or are
based  upon  any  untrue  statements  or  omission  of  necessary  facts  in the
information  provided  by  the undersigned to such attorney-in fact for purposes
of  executing,  acknowledging,  delivering  or  filing  Forms  3,  4,  5  or 144
(including  amendments  thereto)  or Form ID and agrees to reimburse the Company
and  such  attorney-in-fact  for any legal or other expenses reasonably incurred
in  connection  with  investigating  or  defending against any such loss, claim,
damage, liability or action.
     This  Power  of  Attorney  supersedes  any  power  of  attorney  previously
executed  by  the  undersigned  regarding  the  purposes  outlined  in the first
paragraph  hereof  ("Prior  Powers  of  Attorney"),  and  the  authority  of the
attorneys-in-fact named in any Prior Powers of Attorney is hereby revoked.
     This  Power  of  Attorney  shall  remain in full force and effect until the
undersigned  is no longer required to file Schedule 13D or 13G and Forms 3, 4, 5
or  144  with  respect  to  the  undersigned's  holdings  of and transactions in
securities  issued by the Company, unless earlier (a) revoked by the undersigned
in  a  signed  writing  delivered  to  the  foregoing  attorneys-in-fact  or (b)
superseded  by  a  new  power of attorney regarding the purposes outlined in the
first paragraph hereof dated as of a later date.
     IN  WITNESS  WHEREOF,  the undersigned has caused this Power of Attorney to
be executed as of this 20th day of March, 2026.

                                                                /s/ALAN SANDLER