STOCK TITAN

Kiniksa CFO granted 31K-share option, 7.8K RSUs

Kiniksa’s CFO received new RSU and option grants while earlier RSUs vested and converted into Class A Ordinary Shares, with some shares withheld to cover costs.

(Neutral)
(Neutral)
Form Type
4

Rhea-AI Filing Summary

Kiniksa Pharmaceuticals International, plc (KNSA) reported insider equity activity by its chief financial officer, Mark Ragosa, on September 1, 2026. He received a grant of 7,800 Restricted Share Units and a share option for 31,150 Class A Ordinary Shares at an exercise price of $79.28 per share, with long-term vesting schedules. On the same date, several earlier RSU grants vested and were converted into Class A Ordinary Shares, and 4,404 shares were delivered or withheld for payment of exercise price or tax liability. No Rule 10b5‑1 trading plan is reported.

Positive

  • None.

Negative

  • None.
Insider Ragosa Mark
Role CHIEF FINANCIAL OFFICER
Type Security Shares Price Value
Grant/Award Restricted Share Unit F1, F2 7,800 $0.00 $0.00
Grant/Award Share Option F3 31,150 $0.00 $0.00
Exercise Restricted Share Unit F1, F4, F2 3,069 $0.00 $0.00
Exercise Restricted Share Unit F1, F5 1,591 $0.00 $0.00
Exercise Restricted Share Unit F1, F6 1,750 $0.00 $0.00
Exercise Restricted Share Unit F1, F7 2,694 $0.00 $0.00
Exercise Class A Ordinary Share F1 2,694 -- --
Exercise Class A Ordinary Share F1 1,750 -- --
Exercise Class A Ordinary Share F1 1,591 -- --
Exercise Class A Ordinary Share F1 3,069 -- --
Exercise Price or Tax Liability Class A Ordinary Share 4,404 $79.28 $349K
Holdings After Transaction: Restricted Share Unit — 21,938 contracts (Direct); Share Option — 31,150 contracts (Direct); Class A Ordinary Share — 20,854 shares (Direct)
Footnotes (7)
  1. F1. Each Restricted Share Unit (RSU) represents a contingent right to receive one Class A Ordinary Share of the Issuer.
  2. F2. The RSUs vest over a four-year period, with 25% of the RSUs vesting on each yearly anniversary of the grant date September 1, 2026.
  3. F3. The option vests and becomes exercisable as to 25% of the total grant on the first anniversary of the vesting commencement date and vests in 36 equal monthly installments thereafter. The vesting commencement date is September 1, 2026.
  4. F4. The RSUs vest over a four-year period, with 25% of the RSUs vesting on each yearly anniversary of the date of grant, September 1, 2025.
  5. F5. The RSUs vest over a four-year period, with 25% of the RSUs vesting on each yearly anniversary of the grant date September 1, 2024.
  6. F6. The RSUs vest over a four-year period, with 25% of the RSUs vesting on each yearly anniversary of the date of grant, September 1, 2023.
  7. F7. The RSUs vest over a four-year period, with 25% of the RSUs vesting on each yearly anniversary of the date of grant, September 1, 2022.
New RSU grant 7,800 units Restricted Share Units granted to the CFO on September 1, 2026
New share option grant 31,150 shares Share option for Class A Ordinary Shares granted on September 1, 2026
Option exercise price $79.28 per share Exercise price of the 31,150-share option granted to the CFO
Option expiration date August 31, 2036 Stated expiration date of the CFO’s new share option
Derivative exercises 9,104 units Restricted Share Units exercised or converted on September 1, 2026
Shares for exercise price or tax liability 4,404 shares Class A Ordinary Shares delivered or withheld at $79.28 per share
Restricted Share Unit financial
"Each Restricted Share Unit (RSU) represents a contingent right to receive one Class A Ordinary Share of the Issuer."
A restricted share unit (RSU) is a promise by a company to give an employee a set number of company shares at a future date, typically after meeting time or performance conditions. For investors, RSUs matter because when they convert into actual shares they increase the number of shares outstanding (like unlocking more tickets in a game), which can dilute existing holders, and they align employee incentives with company performance, influencing behavior and long-term value.
Class A Ordinary Share financial
"Each Restricted Share Unit (RSU) represents a contingent right to receive one Class A Ordinary Share of the Issuer."
A Class A ordinary share is a type of common stock a company issues that carries a specific set of rights—most often particular voting power, dividend terms, or transfer rules—distinct from other share classes. For investors it matters because those rights affect control over company decisions, how income is paid out, and how easy shares are to buy or sell; think of it like a tiered ticket that gives different access and influence at the same event.
vests over a four-year period financial
"The RSUs vest over a four-year period, with 25% of the RSUs vesting on each yearly anniversary of the grant date September 1, 2026."
exercise price financial
"Payment of exercise price or tax liability by delivering or withholding securities"
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.

FAQ

What equity awards did KNSA grant to its CFO on September 1, 2026?

On September 1, 2026, Kiniksa’s CFO Mark Ragosa received 7,800 Restricted Share Units and a share option for 31,150 Class A Ordinary Shares with an exercise price of $79.28 per share, both subject to multi‑year vesting schedules.

What is the exercise price and term of the new KNSA share option granted to the CFO?

The new share option granted to Kiniksa’s CFO covers 31,150 Class A Ordinary Shares at an exercise price of $79.28 per share and is scheduled to expire on August 31, 2036, subject to vesting based on service over time.

What RSU vesting and conversions did KNSA report for its CFO?

Kiniksa reported that earlier Restricted Share Units granted in 2022, 2023, 2024 and 2025 vested on September 1, 2026 and were converted into Class A Ordinary Shares, consistent with four‑year vesting schedules with 25% vesting on each yearly anniversary.

How many KNSA shares were used to cover exercise price or tax liabilities?

On September 1, 2026, 4,404 Class A Ordinary Shares associated with the insider’s transactions were delivered or withheld for payment of exercise price or tax liability at a reference price of $79.28 per share.

Were KNSA insider transactions made under a Rule 10b5-1 plan?

No. The filing indicates that the transactions reported for Kiniksa’s CFO on September 1, 2026 were not made pursuant to a Rule 10b5‑1 trading plan.

How do the new RSU awards for KNSA’s CFO vest over time?

Each new Restricted Share Unit for Kiniksa’s CFO represents a right to one Class A Ordinary Share and vests over four years, with 25% vesting on each yearly anniversary of the September 1, 2026 grant date.

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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*
Ragosa Mark

(Last)(First)(Middle)
C/O KINIKSA PHARMACEUTICALS INT'L
105 PICCADILLY, SECOND FLOOR

(Street)
LONDONW1J 7NJ

(City)(State)(Zip)

UNITED KINGDOM

(Country)
2. Issuer Name and Ticker or Trading Symbol
Kiniksa Pharmaceuticals International, plc [ KNSA ]
5. Relationship of Reporting Person(s) to Issuer
(Check all applicable)
Director10% Owner
XOfficer (give title below)Other (specify below)
CHIEF FINANCIAL OFFICER
2a. Foreign Trading Symbol
3. Date of Earliest Transaction (Month/Day/Year)
09/01/2026
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
Class A Ordinary Share09/01/2026M2,694A(1)18,848D
Class A Ordinary Share09/01/2026M1,750A(1)20,598D
Class A Ordinary Share09/01/2026M1,591A(1)22,189D
Class A Ordinary Share09/01/2026M3,069A(1)25,258D
Class A Ordinary Share09/01/2026F4,404D$79.2820,854D
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
Restricted Share Unit(1)09/01/2026A7,800 (2) (2)Class A Ordinary Share7,800$07,800D
Share Option$79.2809/01/2026A31,150 (3)08/31/2036Class A Ordinary Share31,150$031,150D
Restricted Share Unit(1)09/01/2026M3,069 (4) (2)Class A Ordinary Share3,069$09,206D
Restricted Share Unit(1)09/01/2026M1,591 (5) (5)Class A Ordinary Share1,591$03,182D
Restricted Share Unit(1)09/01/2026M1,750 (6) (6)Class A Ordinary Share1,750$01,750D
Restricted Share Unit(1)09/01/2026M2,694 (7) (7)Class A Ordinary Share2,694$00D
Explanation of Responses:
1. Each Restricted Share Unit (RSU) represents a contingent right to receive one Class A Ordinary Share of the Issuer.
2. The RSUs vest over a four-year period, with 25% of the RSUs vesting on each yearly anniversary of the grant date September 1, 2026.
3. The option vests and becomes exercisable as to 25% of the total grant on the first anniversary of the vesting commencement date and vests in 36 equal monthly installments thereafter. The vesting commencement date is September 1, 2026.
4. The RSUs vest over a four-year period, with 25% of the RSUs vesting on each yearly anniversary of the date of grant, September 1, 2025.
5. The RSUs vest over a four-year period, with 25% of the RSUs vesting on each yearly anniversary of the grant date September 1, 2024.
6. The RSUs vest over a four-year period, with 25% of the RSUs vesting on each yearly anniversary of the date of grant, September 1, 2023.
7. The RSUs vest over a four-year period, with 25% of the RSUs vesting on each yearly anniversary of the date of grant, September 1, 2022.
/s/ Douglas Barry, Attorney-in-Fact09/03/2026
** 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)