STOCK TITAN

Fulcrum Therapeutics (FULC) director granted 32,000 stock options at $3.66 strike

Filing Impact
(Neutral)
Filing Sentiment
(Neutral)
Form Type
4

Rhea-AI Filing Summary

Fulcrum Therapeutics director Kate Haviland received a new stock option grant. She was awarded options covering 32,000 shares of Fulcrum Therapeutics common stock at an exercise price of $3.6600 per share.

The option was granted as of June 30, 2026 and is scheduled to vest in full on the first anniversary of the grant date or, if earlier, immediately before the first annual meeting of stockholders after the grant date, assuming continued service. Following this grant, she holds options for 32,000 shares directly.

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Insider Haviland Kate
Role null
Type Security Shares Price Value
Grant/Award Stock Option (right to buy) 32,000 $0.00 --
Holdings After Transaction: Stock Option (right to buy) — 32,000 shares (Direct, null)
Footnotes (1)
  1. [object Object]
Option grant size 32,000 shares Stock Option (right to buy) granted June 30, 2026
Exercise price $3.6600 per share Conversion or exercise price of stock options
Underlying shares 32,000 shares Underlying common stock for the option grant
Total derivative holdings after grant 32,000 options Total shares following transaction (derivative)
Option expiration June 29, 2036 Expiration date of stock option grant
Stock Option (right to buy) financial
"security_title: Stock Option (right to buy)"
Common Stock financial
"underlying_security_title: Common Stock"
Common stock represents ownership shares in a company, giving investors a stake in its success and a say in important decisions through voting rights. It is the most common type of stock traded on markets and can provide income through dividends, as well as potential for value growth. For investors, holding common stock means sharing in the company’s profits and risks.
exercise price financial
"conversion_or_exercise_price: 3.6600"
The exercise price is the fixed amount at which you can buy or sell an asset, like a stock, when using an options contract. It matters because it helps determine whether exercising the option will be profitable or not, depending on the current market price. Think of it as the set price you agree on today to buy or sell later.
expiration date financial
"expiration_date: 2036-06-29T00:00:00.000Z"
The expiration date is the deadline after which a financial contract, such as an option or a futures agreement, is no longer valid or can be exercised. It matters to investors because it determines the timeframe during which they can take action or benefit from the contract, similar to how a coupon or a food item has a limited period of usefulness. Once the expiration date passes, the contract loses its value or ability to be used.
vest financial
"is scheduled to vest with respect to all shares on the first anniversary"
A vest is the process by which an employee earns the right to receive certain benefits or ownership interests, such as stock or retirement funds, over time. It’s similar to earning a reward gradually, ensuring that the benefit becomes fully yours only after a set period or meeting specific conditions. This makes it important for investors because it determines when they can actually claim or use those benefits.
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Learn about SEC filing dates
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).
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*
Haviland Kate

(Last)(First)(Middle)
C/O FULCRUM THERAPEUTICS, INC.
26 LANDSDOWNE STREET

(Street)
CAMBRIDGE MASSACHUSETTS 02139

(City)(State)(Zip)

UNITED STATES

(Country)
2. Issuer Name and Ticker or Trading Symbol
Fulcrum Therapeutics, Inc. [ FULC ]
5. Relationship of Reporting Person(s) to Issuer
(Check all applicable)
XDirector10% Owner
Officer (give title below)Other (specify below)
2a. Foreign Trading Symbol
3. Date of Earliest Transaction (Month/Day/Year)
06/30/2026
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
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)$3.6606/30/2026A32,000 (1)06/29/2036Common Stock32,000$0.0032,000D
Explanation of Responses:
1. This option was granted on June 30, 2026 and is scheduled to vest with respect to all shares on the first anniversary of the grant date or, if earlier, immediately prior to the first annual meeting of stockholders occurring after the grant date, subject to continued service.
/s/ Greg Tourangeau, as attorney-in-fact for Kate Haviland07/02/2026
** 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)

FAQ

What did Fulcrum Therapeutics (FULC) director Kate Haviland receive in this Form 4 filing?

Kate Haviland received a new stock option grant for 32,000 shares of Fulcrum Therapeutics common stock. The options are part of her director compensation and give her the right to buy shares at a fixed exercise price if vesting conditions are met.

How many Fulcrum Therapeutics (FULC) shares are covered by the new option grant?

The option grant covers 32,000 shares of Fulcrum Therapeutics common stock. These are derivative securities, meaning they represent the right to purchase shares in the future rather than current share ownership, subject to vesting and exercise conditions.

What is the exercise price of Kate Haviland’s Fulcrum Therapeutics stock options?

The options have an exercise price of $3.6600 per share. This is the fixed price at which she can buy Fulcrum Therapeutics common stock once the options vest and she chooses to exercise them, regardless of the market price at that time.

When do Kate Haviland’s Fulcrum Therapeutics options vest?

The options are scheduled to vest with respect to all 32,000 shares on the first anniversary of the June 30, 2026 grant date, or earlier immediately before the first annual meeting of stockholders after that date, provided she continues to serve through the vesting date.

What is the expiration date of the Fulcrum Therapeutics options granted to Kate Haviland?

The options expire on June 29, 2036. After this expiration date, any unexercised portion of the 32,000-share option grant will lapse, and she will no longer have the right to purchase Fulcrum Therapeutics shares under this grant.

How many Fulcrum Therapeutics derivative securities does Kate Haviland hold after this grant?

After this grant, she holds options representing 32,000 shares of Fulcrum Therapeutics common stock directly. These are derivative securities, meaning they provide a right to buy shares in the future rather than immediate share ownership.