STOCK TITAN

Enliven Therapeutics (ELVN) CMO exercises options, sells stock

(Neutral)
(Neutral)
Form Type
4

Rhea-AI Filing Summary

Enliven Therapeutics, Inc. (ELVN) reported that Chief Medical Officer Helen Louise Collins exercised a stock option for 5,000 shares of common stock at an exercise price of $2.48 per share and on the same date sold 5,000 shares in two open-market transactions at weighted average prices of $58.3717 and $59.3465. Following the option exercise, she held 111,268 option shares directly. These transactions were effected under a Rule 10b5-1 trading plan adopted on October 19, 2025.

Positive

  • None.

Negative

  • None.
Insider Collins Helen Louise
Role CHIEF MEDICAL OFFICER
Sold 5,000 shs ($293K)
Approx. gross sale proceeds $293K
Approx. exercise cost $12K
Approx. pre-tax spread $281K
Type Security Shares Price Value
Exercise Stock Option (right to buy) F1, F6 5,000 $0.00 $0.00
Exercise Common Stock F1, F2 5,000 $2.48 $12K
Sale Common Stock F1, F3, F2 3,900 $58.3717 $228K
Sale Common Stock F1, F4, F5 1,100 $59.3465 $65K
Holdings After Transaction: Stock Option (right to buy) — 111,268 shares (Direct); Common Stock — 25,000 shares (Direct)
Footnotes (6)
  1. F1. The option exercise and sales reported on this Form 4 were effected pursuant to a Rule 10b5-1 trading plan adopted by the Reporting Person on October 19, 2025.
  2. F2. Certain of these securities are restricted stock units (RSUs). Each RSU represents a contingent right to receive one share of the Issuer's Common Stock, subject to the applicable vesting schedule and conditions of each RSU.
  3. F3. This transaction was executed in multiple trades at prices ranging from $57.895 to $58.84. The price reported above reflects the weighted average sale price. The Reporting Person undertakes to provide upon request by the staff of the Securities and Exchange Commission, the Issuer, or a security holder of the Issuer, full information regarding the number of shares sold at each separate sale price.
  4. F4. This transaction was executed in multiple trades at prices ranging from $58.985 to $59.535. The price reported above reflects the weighted average sale price. The Reporting Person undertakes to provide upon request by the staff of the Securities and Exchange Commission, the Issuer, or a security holder of the Issuer, full information regarding the number of shares sold at each separate sale price.
  5. F5. These securities are RSUs. Each RSU represents a contingent right to receive one share of the Issuer's Common Stock, subject to the applicable vesting schedule and conditions of each RSU.
  6. F6. All of the shares subject to this option are fully vested and exercisable as of the date hereof.
Options Exercised 5,000 shares Stock option exercise into common stock on August 17, 2026
Exercise Price $2.48 per share Exercise price of the 5,000-share stock option
Shares Sold (Tranche 1) 3,900 shares Common stock sold at weighted average price of $58.3717
Weighted Average Price (Tranche 1) $58.3717 per share First sale tranche, prices ranged from $57.895 to $58.84
Shares Sold (Tranche 2) 1,100 shares Common stock sold at weighted average price of $59.3465
Weighted Average Price (Tranche 2) $59.3465 per share Second sale tranche, prices ranged from $58.985 to $59.535
Options Remaining 111,268 shares Total option shares held directly after the exercise
Option Expiration June 17, 2031 Expiration date of the exercised stock option grant
Rule 10b5-1 trading plan regulatory
"were effected pursuant to a Rule 10b5-1 trading plan adopted"
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 (RSUs) financial
"Certain of these securities are restricted stock units (RSUs). Each RSU"
Restricted stock units (RSUs) are a type of company promise to give employees shares of stock in the future, usually after certain conditions like working for a set time. They are like a gift promised today that you receive later, which can become valuable if the company's stock price goes up. RSUs matter because they are a way companies reward employees and can be a significant part of compensation.
weighted average sale price financial
"The price reported above reflects the weighted average sale price."
contingent right to receive one share financial
"Each RSU represents a contingent right to receive one share"

FAQ

What did ELVN’s Chief Medical Officer report on this Form 4?

Helen Louise Collins reported exercising options for 5,000 ELVN shares at $2.48 per share and selling 5,000 shares of Enliven Therapeutics common stock in open-market transactions on August 17, 2026.

How many Enliven Therapeutics (ELVN) shares did the insider sell and at what prices?

Helen Louise Collins sold 5,000 ELVN shares in total: 3,900 shares at a weighted average price of $58.3717 and 1,100 shares at a weighted average price of $59.3465, executed in multiple trades within disclosed price ranges.

What stock options did the Enliven Therapeutics (ELVN) insider exercise?

She exercised a stock option for 5,000 ELVN shares of common stock at an exercise price of $2.48 per share. After this derivative transaction, she directly held 111,268 option shares subject to the same option grant, which expires on June 17, 2031.

Were the ELVN insider transactions made under a Rule 10b5-1 trading plan?

Yes. The option exercise and related sales were effected under a Rule 10b5-1 trading plan adopted by Helen Louise Collins on October 19, 2025, indicating they followed a pre-arranged trading schedule.

What is the net share effect of the reported ELVN insider trades?

The filing shows 5,000 shares acquired via option exercise and 5,000 shares sold, for a net sell of 5,000 shares considering all reported buy/sell activity, with the transaction summary characterizing the activity as “net-sell.”

How many Enliven Therapeutics (ELVN) options remain after the transaction?

After the reported option exercise, Helen Louise Collins held 111,268 option shares directly under the referenced stock option, which is fully vested and exercisable and carries an expiration date of June 17, 2031.

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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*
Collins Helen Louise

(Last)(First)(Middle)
C/O ENLIVEN THERAPEUTICS, INC.
205 PARK ROAD

(Street)
BURLINGAME CALIFORNIA 94010

(City)(State)(Zip)

UNITED STATES

(Country)
2. Issuer Name and Ticker or Trading Symbol
Enliven Therapeutics, Inc. [ ELVN ]
5. Relationship of Reporting Person(s) to Issuer
(Check all applicable)
Director10% Owner
XOfficer (give title below)Other (specify below)
CHIEF MEDICAL OFFICER
2a. Foreign Trading Symbol
3. Date of Earliest Transaction (Month/Day/Year)
08/17/2026
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 Stock08/17/2026M(1)5,000A$2.4830,000(2)D
Common Stock08/17/2026S(1)3,900D$58.3717(3)26,100(2)D
Common Stock08/17/2026S(1)1,100D$59.3465(4)25,000(5)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)$2.4808/17/2026M(1)5,000 (6)06/17/2031Common Stock5,000$0111,268D
Explanation of Responses:
1. The option exercise and sales reported on this Form 4 were effected pursuant to a Rule 10b5-1 trading plan adopted by the Reporting Person on October 19, 2025.
2. Certain of these securities are restricted stock units (RSUs). Each RSU represents a contingent right to receive one share of the Issuer's Common Stock, subject to the applicable vesting schedule and conditions of each RSU.
3. This transaction was executed in multiple trades at prices ranging from $57.895 to $58.84. The price reported above reflects the weighted average sale price. The Reporting Person undertakes to provide upon request by the staff of the Securities and Exchange Commission, the Issuer, or a security holder of the Issuer, full information regarding the number of shares sold at each separate sale price.
4. This transaction was executed in multiple trades at prices ranging from $58.985 to $59.535. The price reported above reflects the weighted average sale price. The Reporting Person undertakes to provide upon request by the staff of the Securities and Exchange Commission, the Issuer, or a security holder of the Issuer, full information regarding the number of shares sold at each separate sale price.
5. These securities are RSUs. Each RSU represents a contingent right to receive one share of the Issuer's Common Stock, subject to the applicable vesting schedule and conditions of each RSU.
6. All of the shares subject to this option are fully vested and exercisable as of the date hereof.
/s/ Ben Hohl, by power of attorney08/19/2026
** 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)