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Revolution Medicines officer sells 92K shares

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Form Type
4

Rhea-AI Filing Summary

Revolution Medicines, Inc. (RVMD) reported that senior advisor to the CEO Stephen Michael Kelsey exercised stock options for a total of 92,531 shares of Common Stock on September 11, 2026, at exercise prices of $42.45 and $40.74 per share and sold 92,531 shares in multiple transactions at prices around $200 per share. The transactions were made pursuant to a Rule 10b5-1 trading plan adopted on June 12, 2026, and reported sale prices reflect weighted average prices for trades executed within specified intraday ranges.

Insider Kelsey Stephen Michael
Role See Remarks
Sold 92,531 shs ($18.72M)
Approx. gross sale proceeds $18.72M
Approx. exercise cost $3.86M
Approx. pre-tax spread $14.87M
Type Security Shares Price Value
Exercise Stock Option (Right to Buy) F1, F11 52,500 $42.45 $2.23M
Exercise Stock Option (Right to Buy) F1, F12 40,031 $40.74 $1.63M
Exercise Common Stock F1 52,500 $42.45 $2.23M
Exercise Common Stock F1 40,031 $40.74 $1.63M
Sale Common Stock F1, F2 800 $198.5502 $159K
Sale Common Stock F1, F3 11,833 $200.1145 $2.37M
Sale Common Stock F1, F4 13,368 $200.7769 $2.68M
Sale Common Stock F1, F5 21,447 $201.7507 $4.33M
Sale Common Stock F1, F6 18,869 $203.0606 $3.83M
Sale Common Stock F1, F7 17,949 $203.8726 $3.66M
Sale Common Stock F1, F8 4,995 $204.8427 $1.02M
Sale Common Stock F1, F9, F10 3,270 $205.8075 $673K
Holdings After Transaction: Stock Option (Right to Buy) — 88,069 contracts (Direct); Common Stock — 291,876 shares (Direct)
Footnotes (12)
  1. F1. Transaction made pursuant to a 10b5-1 trading plan adopted by Stephen Kelsey on June 12, 2026.
  2. F2. The transaction was executed in multiple trades at prices ranging from $198.35 to $198.96, inclusive. The price reported in Column 4 above reflects the weighted average sale price. The Reporting Person hereby undertakes to provide to the Securities and Exchange Commission staff, the Issuer, or a security holder of the Issuer, upon request, full information regarding the number of shares sold at each respective price within the range set forth in this footnote.
  3. F3. The transaction was executed in multiple trades at prices ranging from $199.36 to $200.35, inclusive. The price reported in Column 4 above reflects the weighted average sale price. The Reporting Person hereby undertakes to provide to the Securities and Exchange Commission staff, the Issuer, or a security holder of the Issuer, upon request, full information regarding the number of shares sold at each respective price within the range set forth in this footnote.
  4. F4. The transaction was executed in multiple trades at prices ranging from $200.36 to $201.33, inclusive. The price reported in Column 4 above reflects the weighted average sale price. The Reporting Person hereby undertakes to provide to the Securities and Exchange Commission staff, the Issuer, or a security holder of the Issuer, upon request, full information regarding the number of shares sold at each respective price within the range set forth in this footnote.
  5. F5. The transaction was executed in multiple trades at prices ranging from $201.39 to $202.37, inclusive. The price reported in Column 4 above reflects the weighted average sale price. The Reporting Person hereby undertakes to provide to the Securities and Exchange Commission staff, the Issuer, or a security holder of the Issuer, upon request, full information regarding the number of shares sold at each respective price within the range set forth in this footnote.
  6. F6. The transaction was executed in multiple trades at prices ranging from $202.41 to $203.40, inclusive. The price reported in Column 4 above reflects the weighted average sale price. The Reporting Person hereby undertakes to provide to the Securities and Exchange Commission staff, the Issuer, or a security holder of the Issuer, upon request, full information regarding the number of shares sold at each respective price within the range set forth in this footnote.
  7. F7. The transaction was executed in multiple trades at prices ranging from $203.45 to $204.42, inclusive. The price reported in Column 4 above reflects the weighted average sale price. The Reporting Person hereby undertakes to provide to the Securities and Exchange Commission staff, the Issuer, or a security holder of the Issuer, upon request, full information regarding the number of shares sold at each respective price within the range set forth in this footnote.
  8. F8. The transaction was executed in multiple trades at prices ranging from $204.46 to $205.45, inclusive. The price reported in Column 4 above reflects the weighted average sale price. The Reporting Person hereby undertakes to provide to the Securities and Exchange Commission staff, the Issuer, or a security holder of the Issuer, upon request, full information regarding the number of shares sold at each respective price within the range set forth in this footnote.
  9. F9. The transaction was executed in multiple trades at prices ranging from $205.57 to $206.05, inclusive. The price reported in Column 4 above reflects the weighted average sale price. The Reporting Person hereby undertakes to provide to the Securities and Exchange Commission staff, the Issuer, or a security holder of the Issuer, upon request, full information regarding the number of shares sold at each respective price within the range set forth in this footnote.
  10. F10. Includes 76,251 restricted stock units.
  11. F11. Fully vested.
  12. F12. One forty-eighth (1/48th) of the shares initially subject to the option will vest on each monthly anniversary measured from March 1, 2025 (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.
Options Exercised 92,531 shares Stock options exercised into Common Stock on September 11, 2026
Shares Sold 92,531 shares Common Stock sales on September 11, 2026
Option Exercise Price 1 $42.45 per share Exercise of 52,500 Stock Option shares expiring March 4, 2031
Option Exercise Price 2 $40.74 per share Exercise of 40,031 Stock Option shares expiring March 1, 2035
Sale Price Range $198.35–$206.05 per share Weighted-average priced sales executed in multiple trades on September 11, 2026
Restricted Stock Units 76,251 units Footnote states reported holdings include 76,251 restricted stock units
10b5-1 Plan Adoption Date June 12, 2026 Rule 10b5-1 trading plan under which the transactions were made
Vesting Commencement Date March 1, 2025 Start date for monthly vesting of the 2035-expiring stock option
Rule 10b5-1 trading plan regulatory
"Transaction made pursuant to a 10b5-1 trading plan adopted by Stephen Kelsey"
A Rule 10b5-1 trading plan is a pre-arranged schedule that allows company insiders to buy or sell stock at specific times, even if they have inside information. It helps prevent accusations of unfair trading by making these transactions look planned and transparent, rather than sneaky or illegal.
weighted average sale price financial
"The price reported in Column 4 above reflects the weighted average sale price"
restricted stock units financial
"Includes 76,251 restricted stock units"
Restricted stock units are a type of company reward where employees are promised shares of stock, but they only fully own these shares after meeting certain conditions, like staying with the company for a set time. They matter because they can become valuable assets and are often used to motivate employees to help the company succeed.
derivative security financial
"Exercise or conversion of derivative security"
A derivative security is a financial contract whose value comes from the price or performance of something else, such as a stock, bond, commodity, or market index. For investors it acts like an insurance policy or a wager: it can be used to protect against losses, lock in prices, or amplify gains and losses, so it can change a portfolio’s risk and potential return without owning the underlying asset directly.
vesting financial
"shares initially subject to the option will vest on each monthly anniversary"
Vesting is the process by which you earn full ownership of something, like company stock or a retirement benefit, over time. It’s like earning the right to keep a gift piece by piece the longer you stay with a company, making sure employees stay committed before they receive all the benefits.

FAQ

AI-generated questions and answers. How Rhea-AI works. Not financial advice.

What did RVMD insider Stephen Michael Kelsey report on this Form 4?

Stephen Michael Kelsey, a senior advisor to the CEO of RVMD, reported exercising stock options for 92,531 shares of Common Stock and selling 92,531 shares on September 11, 2026, in a series of transactions around $200 per share.

How many RVMD options did Kelsey exercise and at what prices?

Kelsey exercised options covering 92,531 shares of RVMD Common Stock on September 11, 2026, including 52,500 shares at $42.45 per share and 40,031 shares at $40.74 per share, converting these derivative securities into Common Stock.

How many RVMD shares did Kelsey sell and at what price range?

He sold an aggregate of 92,531 shares of RVMD Common Stock on September 11, 2026, in multiple trades with weighted average prices and execution ranges between $198.35 and $206.05 per share, as described in several price-range footnotes.

Were Kelsey’s RVMD trades made under a Rule 10b5-1 plan?

Yes. A footnote states the transactions were made pursuant to a Rule 10b5-1 trading plan adopted by Stephen Kelsey on June 12, 2026, indicating these sales were pre-arranged under that plan.

What information is given about Kelsey’s remaining RVMD equity awards?

A footnote states that Kelsey’s reported holdings include 76,251 restricted stock units. Another footnote notes that one option reported as exercised was fully vested, while a separate option vests monthly over four years starting March 1, 2025.

What is Kelsey’s role at Revolution Medicines (RVMD)?

Kelsey is identified as an officer of Revolution Medicines with the title given by remarks as Senior Advisor to the Chief Executive Officer, and he is the reporting person for the transactions disclosed in this Form 4.

AI-generated analysis. How Rhea-AI works. Not financial advice.

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SEC Form 4
FORM 4UNITED 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).
X
Check this box to indicate that a transaction was made pursuant to a contract, instruction or written plan for the purchase or sale of equity securities of the issuer that is intended to satisfy the affirmative defense conditions of Rule 10b5-1(c). See Instruction 10.
1. Name and Address of Reporting Person*
Kelsey Stephen Michael

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

(Street)
REDWOOD CITY CALIFORNIA 94063

(City)(State)(Zip)

UNITED STATES

(Country)
2. Issuer Name and Ticker or Trading Symbol
Revolution Medicines, Inc. [ RVMD ]
5. Relationship of Reporting Person(s) to Issuer
(Check all applicable)
Director10% Owner
XOfficer (give title below)Other (specify below)
See Remarks
2a. Foreign Trading Symbol
3. Date of Earliest Transaction (Month/Day/Year)
09/11/2026
6. Individual or Joint/Group Filing (Check Applicable Line)
XForm filed by One Reporting Person
Form filed by More than One Reporting Person
4. If Amendment, Date of Original Filed (Month/Day/Year)

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)
CodeVAmount(A) or (D)Price
Common Stock09/11/2026M(1)52,500A$42.45344,376D
Common Stock09/11/2026M(1)40,031A$40.74384,407D
Common Stock09/11/2026S(1)800D$198.5502(2)383,607D
Common Stock09/11/2026S(1)11,833D$200.1145(3)371,774D
Common Stock09/11/2026S(1)13,368D$200.7769(4)358,406D
Common Stock09/11/2026S(1)21,447D$201.7507(5)336,959D
Common Stock09/11/2026S(1)18,869D$203.0606(6)318,090D
Common Stock09/11/2026S(1)17,949D$203.8726(7)300,141D
Common Stock09/11/2026S(1)4,995D$204.8427(8)295,146D
Common Stock09/11/2026S(1)3,270D$205.8075(9)291,876(10)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)
CodeV(A)(D)Date ExercisableExpiration DateTitleAmount or Number of Shares
Stock Option (Right to Buy)$42.4509/11/2026M(1)52,500 (11)03/04/2031Common Stock52,500$42.450D
Stock Option (Right to Buy)$40.7409/11/2026M(1)40,031 (12)03/01/2035Common Stock128,100$40.7488,069D
Explanation of Responses:
1. Transaction made pursuant to a 10b5-1 trading plan adopted by Stephen Kelsey on June 12, 2026.
2. The transaction was executed in multiple trades at prices ranging from $198.35 to $198.96, inclusive. The price reported in Column 4 above reflects the weighted average sale price. The Reporting Person hereby undertakes to provide to the Securities and Exchange Commission staff, the Issuer, or a security holder of the Issuer, upon request, full information regarding the number of shares sold at each respective price within the range set forth in this footnote.
3. The transaction was executed in multiple trades at prices ranging from $199.36 to $200.35, inclusive. The price reported in Column 4 above reflects the weighted average sale price. The Reporting Person hereby undertakes to provide to the Securities and Exchange Commission staff, the Issuer, or a security holder of the Issuer, upon request, full information regarding the number of shares sold at each respective price within the range set forth in this footnote.
4. The transaction was executed in multiple trades at prices ranging from $200.36 to $201.33, inclusive. The price reported in Column 4 above reflects the weighted average sale price. The Reporting Person hereby undertakes to provide to the Securities and Exchange Commission staff, the Issuer, or a security holder of the Issuer, upon request, full information regarding the number of shares sold at each respective price within the range set forth in this footnote.
5. The transaction was executed in multiple trades at prices ranging from $201.39 to $202.37, inclusive. The price reported in Column 4 above reflects the weighted average sale price. The Reporting Person hereby undertakes to provide to the Securities and Exchange Commission staff, the Issuer, or a security holder of the Issuer, upon request, full information regarding the number of shares sold at each respective price within the range set forth in this footnote.
6. The transaction was executed in multiple trades at prices ranging from $202.41 to $203.40, inclusive. The price reported in Column 4 above reflects the weighted average sale price. The Reporting Person hereby undertakes to provide to the Securities and Exchange Commission staff, the Issuer, or a security holder of the Issuer, upon request, full information regarding the number of shares sold at each respective price within the range set forth in this footnote.
7. The transaction was executed in multiple trades at prices ranging from $203.45 to $204.42, inclusive. The price reported in Column 4 above reflects the weighted average sale price. The Reporting Person hereby undertakes to provide to the Securities and Exchange Commission staff, the Issuer, or a security holder of the Issuer, upon request, full information regarding the number of shares sold at each respective price within the range set forth in this footnote.
8. The transaction was executed in multiple trades at prices ranging from $204.46 to $205.45, inclusive. The price reported in Column 4 above reflects the weighted average sale price. The Reporting Person hereby undertakes to provide to the Securities and Exchange Commission staff, the Issuer, or a security holder of the Issuer, upon request, full information regarding the number of shares sold at each respective price within the range set forth in this footnote.
9. The transaction was executed in multiple trades at prices ranging from $205.57 to $206.05, inclusive. The price reported in Column 4 above reflects the weighted average sale price. The Reporting Person hereby undertakes to provide to the Securities and Exchange Commission staff, the Issuer, or a security holder of the Issuer, upon request, full information regarding the number of shares sold at each respective price within the range set forth in this footnote.
10. Includes 76,251 restricted stock units.
11. Fully vested.
12. One forty-eighth (1/48th) of the shares initially subject to the option will vest on each monthly anniversary measured from March 1, 2025 (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:
Senior Advisor to the Chief Executive Officer
/s/ Jack Anders, as Attorney-in-fact for Stephen Michael Kelsey09/15/2026
** Signature of Reporting PersonDate
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.
* Form 4: SEC 1474 (03-26)

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