STOCK TITAN

Revolution Medicines (RVMD) GC trades 56K shares via 10b5-1 plan

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(Very Negative)
Form Type
4

Rhea-AI Filing Summary

Revolution Medicines, Inc. (RVMD) reported that its General Counsel, Jeff Cislini, exercised stock options and sold common shares on August 21, 2026 under a Rule 10b5-1 trading plan adopted on May 22, 2026. He exercised options for 56,280 shares of common stock at exercise prices of $18.56 and $21.61 per share and sold an aggregate of 56,894 shares of common stock in multiple trades at weighted average prices ranging from about $206.76 to $212.74 per share. Cislini’s holdings include 43,514 restricted stock units that remain outstanding.

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Insights

Analyzing...

Insider Cislini Jeff
Role General Counsel
Sold 56,894 shs ($11.90M)
Approx. gross sale proceeds $11.90M
Approx. exercise cost $1.13M
Type Security Shares Price Value
Exercise Stock Option (Right to Buy) F1 29,680 $0.00 $0.00
Exercise Stock Option (Right to Buy) F1, F9 26,600 $0.00 $0.00
Exercise Common Stock F1, F2 29,680 $18.56 $551K
Exercise Common Stock F1, F2 26,600 $21.61 $575K
Sale Common Stock F1, F3, F2 3,400 $207.2363 $705K
Sale Common Stock F1, F4 17,323 $208.3688 $3.61M
Sale Common Stock F1, F5, F2 25,817 $209.2497 $5.40M
Sale Common Stock F1, F6, F2 2,540 $210.2647 $534K
Sale Common Stock F1, F7, F2 4,500 $211.3417 $951K
Sale Common Stock F1, F8, F2 3,314 $212.0583 $703K
Holdings After Transaction: Stock Option (Right to Buy) — 3,500 shares (Direct); Common Stock — 55,907 shares (Direct)
Footnotes (9)
  1. F1. Transaction made pursuant to a 10b5-1 trading plan adopted by the Reporting Person on May 22, 2026.
  2. F2. Includes 43,514 restricted stock units.
  3. F3. This transaction was executed in multiple trades in prices ranging from $206.76 to $207.75, 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. This transaction was executed in multiple trades in prices ranging from $207.765 to $208.75, 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. This transaction was executed in multiple trades in prices ranging from $208.77 to $209.61, 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. This transaction was executed in multiple trades in prices ranging from $209.77 to $210.72, 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. This transaction was executed in multiple trades in prices ranging from $210.77 to $211.76, 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. This transaction was executed in multiple trades in prices ranging from $211.77 to $212.74, 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. One forty-eighth (1/48th) of the shares initially subject to the option will vest on each monthly anniversary measured from September 1, 2022 (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 (first grant) 29,680 shares Stock options exercised into RVMD common stock at $18.56 per share on August 21, 2026
Exercise price (first grant) $18.56 per share Conversion or exercise price for 29,680 options into RVMD common stock
Options exercised (second grant) 26,600 shares Stock options exercised into RVMD common stock at $21.61 per share on August 21, 2026
Exercise price (second grant) $21.61 per share Conversion or exercise price for 26,600 options into RVMD common stock
Total shares sold 56,894 shares Aggregate RVMD common shares sold across six sale transactions on August 21, 2026
Sale price range (example footnote) $206.76–$207.75 per share Price range for one sale tranche where the reported price is a weighted average
Restricted stock units included in holdings 43,514 RSUs Number of restricted stock units included in Cislini’s reported RVMD equity holdings
Vesting schedule for option grant 1/48th monthly from September 1, 2022 over 4 years Monthly vesting of the option expiring August 31, 2032, subject to continued service
Rule 10b5-1 trading plan regulatory
"Transaction made pursuant to a 10b5-1 trading plan adopted by the Reporting Person"
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.
restricted stock units financial
"Includes 43,514 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.
weighted average sale price financial
"The price reported in Column 4 above reflects the weighted average sale price."
Vesting Commencement Date financial
"measured from September 1, 2022 (the "Vesting Commencement Date")"
The vesting commencement date is the starting point when an employee begins earning ownership rights to their promised benefits, such as stock options or retirement contributions. Think of it like the day a savings account is opened—only after this date do the benefits start to grow and become fully available over time. It matters to investors because it marks when the clock begins ticking toward full ownership, affecting the timing and value of these benefits.

FAQ

What did RVMD executive Jeff Cislini report in this Form 4?

Jeff Cislini, General Counsel of RVMD, reported exercising options for 56,280 shares of common stock and selling 56,894 shares on August 21, 2026. The transactions were made under a Rule 10b5-1 trading plan adopted on May 22, 2026.

How many Revolution Medicines (RVMD) options did Jeff Cislini exercise and at what prices?

Jeff Cislini exercised 29,680 options at an exercise price of $18.56 per share and 26,600 options at an exercise price of $21.61 per share, for a total of 56,280 shares of RVMD common stock acquired through option exercises.

How many Revolution Medicines (RVMD) shares did Jeff Cislini sell and at what prices?

He sold an aggregate of 56,894 shares of RVMD common stock in several transactions on August 21, 2026 at weighted average prices ranging from approximately $206.76 to $212.74 per share, as detailed in the sale footnotes.

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

Yes. A footnote states that the transactions were made pursuant to a Rule 10b5-1 trading plan adopted by Jeff Cislini on May 22, 2026, and the Rule 10b5-1 checkbox is affirmed.

What restricted stock units does Jeff Cislini hold at Revolution Medicines (RVMD)?

A footnote explains that his reported holdings include 43,514 restricted stock units. These RSUs represent additional rights to receive RVMD common shares, separate from the options exercised and shares sold in the reported transactions.

What is the vesting schedule for one of Jeff Cislini’s RVMD option grants?

For the option with a $21.61 exercise price, a footnote states that 1/48th of the shares vest on each monthly anniversary of September 1, 2022, so 100% will be fully vested and exercisable by the fourth anniversary, subject to continued service.

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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*
Cislini Jeff

(Last)(First)(Middle)
C/O 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)
General Counsel
2a. Foreign Trading Symbol
3. Date of Earliest Transaction (Month/Day/Year)
08/21/2026
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 Stock08/21/2026M(1)29,680A$18.5686,201(2)D
Common Stock08/21/2026M(1)26,600A$21.61112,801(2)D
Common Stock08/21/2026S(1)3,400D$207.2363(3)109,401(2)D
Common Stock08/21/2026S(1)17,323D$208.3688(4)92,078D
Common Stock08/21/2026S(1)25,817D$209.2497(5)66,261(2)D
Common Stock08/21/2026S(1)2,540D$210.2647(6)63,721(2)D
Common Stock08/21/2026S(1)4,500D$211.3417(7)59,221(2)D
Common Stock08/21/2026S(1)3,314D$212.0583(8)55,907(2)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)$18.5608/21/2026M(1)29,68003/01/202602/29/2032Common Stock29,680$00D
Stock Option (Right to Buy)$21.6108/21/2026M(1)26,600 (9)08/31/2032Common Stock26,600$03,500D
Explanation of Responses:
1. Transaction made pursuant to a 10b5-1 trading plan adopted by the Reporting Person on May 22, 2026.
2. Includes 43,514 restricted stock units.
3. This transaction was executed in multiple trades in prices ranging from $206.76 to $207.75, 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. This transaction was executed in multiple trades in prices ranging from $207.765 to $208.75, 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. This transaction was executed in multiple trades in prices ranging from $208.77 to $209.61, 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. This transaction was executed in multiple trades in prices ranging from $209.77 to $210.72, 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. This transaction was executed in multiple trades in prices ranging from $210.77 to $211.76, 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. This transaction was executed in multiple trades in prices ranging from $211.77 to $212.74, 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. One forty-eighth (1/48th) of the shares initially subject to the option will vest on each monthly anniversary measured from September 1, 2022 (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.
/s/ Jack Anders, as Attorney-in-fact for Jeff Cislini08/25/2026
** 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)