STOCK TITAN

CURIS (CRIS) CFO receives 48,285 stock options at $5.29 exercise price

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

Rhea-AI Filing Summary

CURIS INC CFO Diantha Duvall received an employee stock option grant covering 48,285 shares of common stock at an exercise price of $5.29 per share. This is a compensation-related award, not an open-market stock purchase or sale.

The option vests over time, with 25% of the original shares vesting on July 7, 2027, and an additional 6.25% vesting each quarter until July 7, 2030. The option expires on July 6, 2036 if not exercised.

Positive

  • None.

Negative

  • None.
Insider Duvall Diantha
Role CFO
Type Security Shares Price Value
Grant/Award Employee stock option (right to buy) 48,285 $5.29 $255K
Holdings After Transaction: Employee stock option (right to buy) — 48,285 shares (Direct, null)
Footnotes (1)
  1. [object Object]
Option grant size 48,285 options Employee stock option grant to CFO on July 7, 2026
Exercise price $5.29 per share Strike price for newly granted options
Underlying shares 48,285 shares Common stock covered by the option
Vesting start 25% on July 7, 2027 Initial vesting of the option grant
Ongoing vesting rate 6.25% per quarter Additional vesting each quarter until July 7, 2030
Final vesting date July 7, 2030 Date by which the grant is fully vested
Option expiration July 6, 2036 Expiration date of the stock option
Post-grant derivative holdings 48,285 derivative securities Total options held following this grant
Employee stock option financial
"Employee stock option (right to buy)"
An employee stock option is a promise that lets a worker buy company shares later at a predetermined price, often after they stay for a certain period or meet performance goals — think of it like a coupon that locks in today's price for a future purchase. It matters to investors because options align employees’ incentives with company performance, can increase the number of shares outstanding (dilution) when exercised, and represent a compensation cost that affects reported profits and shareholder value.
vesting financial
"vests as to 25% of the original shares on July 7, 2027"
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.
exercise price financial
"transaction_price_per_share: 5.2900; conversion_or_exercise_price: 5.2900"
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.
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.
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FAQ

What insider transaction did CURIS INC (CRIS) report for CFO Diantha Duvall?

CURIS INC reported that CFO Diantha Duvall received an employee stock option grant for 48,285 shares. This grant is part of her compensation and does not involve buying or selling shares in the open market.

How many CURIS INC (CRIS) shares are covered by the new option grant?

The option grant to CURIS INC CFO Diantha Duvall covers 48,285 shares of common stock. These options give her the right to buy that number of shares if they vest and she chooses to exercise them.

What is the exercise price of the CURIS INC (CRIS) options granted to the CFO?

The options granted to CURIS INC CFO Diantha Duvall have an exercise price of $5.29 per share. This is the price she would pay per share if she exercises the options after they vest.

When do CFO Diantha Duvall’s CURIS INC (CRIS) options start vesting and when are they fully vested?

The option grant vests 25% of the original shares on July 7, 2027, then 6.25% each quarter until July 7, 2030. This creates a multi-year vesting schedule tied to her continued service.

When do the newly granted CURIS INC (CRIS) options to the CFO expire?

The options granted to CURIS INC CFO Diantha Duvall expire on July 6, 2036. After that expiration date, any unexercised options become worthless and can no longer be used to purchase shares.

Does the Form 4 for CURIS INC (CRIS) show any stock sales by the CFO?

The Form 4 shows only a grant of employee stock options to CFO Diantha Duvall. It does not report any open-market purchases or sales of CURIS INC common stock by her in this filing.
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*
Duvall Diantha

(Last)(First)(Middle)
128 SPRING STREET
BUILDING C - SUITE 500

(Street)
LEXINGTON MASSACHUSETTS 02421

(City)(State)(Zip)

UNITED STATES

(Country)
2. Issuer Name and Ticker or Trading Symbol
CURIS INC [ CRIS ]
5. Relationship of Reporting Person(s) to Issuer
(Check all applicable)
Director10% Owner
XOfficer (give title below)Other (specify below)
CFO
2a. Foreign Trading Symbol
3. Date of Earliest Transaction (Month/Day/Year)
07/07/2026
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
Employee stock option (right to buy)$5.2907/07/2026A48,285 (1)07/06/2036Common Stock48,285$5.2948,285D
Explanation of Responses:
1. The option grant described in this Form 4 filing vests as to 25% of the original shares on July 7, 2027 and as to an additional 6.25% of the original shares each successive quarter and until July 7, 2030.
Remarks:
Exhibit Index: 24.1 Power of Attorney
/s/ Diantha Duvall07/09/2026
** 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)