STOCK TITAN

18,030,000-share swap for warrant by Inhibikase Therapeutics, Inc. (IKT)

(Neutral)
(Neutral)
Form Type
4

Rhea-AI Filing Summary

Inhibikase Therapeutics, Inc. ten percent owner RA Capital Healthcare Fund, L.P. entered an Exchange Agreement on July 29, 2026, swapping 18,030,000 shares of Common Stock for a Pre-Funded Warrant exercisable for up to 18,030,000 shares at $0.001 per share. After this disposition, the Fund holds 6,970,000 shares of Common Stock. The Pre-Funded Warrant is immediately exercisable, has no expiration date, and includes a 9.99% beneficial ownership limitation for the Fund and its Attribution Parties. RA Capital Management, L.P., its general partner and principals Peter Kolchinsky and Rajeev Shah are also reporting persons and each disclaims beneficial ownership beyond respective pecuniary interests.

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Insider RA CAPITAL MANAGEMENT, L.P., RA Capital Healthcare Fund LP, Kolchinsky Peter, Shah Rajeev M.
Role 10% Owner | 10% Owner | 10% Owner | 10% Owner
Type Security Shares Price Value
Other Pre-Funded Warrant (Right to Buy) F1, F4, F2, F3 18,030,000 -- --
Other Common Stock F1, F2, F3 18,030,000 -- --
Holdings After Transaction: Pre-Funded Warrant (Right to Buy) — 18,030,000 shares (Indirect, See footnotes); Common Stock — 6,970,000 shares (Indirect, See footnotes)
Footnotes (4)
  1. F1. On July 29, 2026, RA Capital Healthcare Fund, L.P. (the "Fund") entered into an Exchange Agreement with the Issuer pursuant to which the Fund exchanged, for no additional consideration, 18,030,000 shares of the Issuer's Common Stock for a pre-funded warrant exercisable for up to 18,030,000 shares of the Issuer's Common Stock at an exercise price of $0.001 per share (the "Pre-Funded Warrant").
  2. F2. RA Capital Management, L.P. (the "Adviser") is the investment manager for the Fund. The general partner of the Adviser is RA Capital Management GP, LLC (the "Adviser GP"), of which Dr. Peter Kolchinsky and Mr. Rajeev Shah are the managing members. Each of the Adviser, the Adviser GP, the Fund, Dr. Kolchinsky and Mr. Shah disclaims beneficial ownership of any of the reported securities, except to the extent of its or his respective pecuniary interest therein.
  3. F3. Held directly by the Fund.
  4. F4. The Pre-Funded Warrant has no expiration date and is exercisable immediately. Notwithstanding the foregoing, the Fund shall not be entitled to exercise the Pre-Funded Warrant to the extent that it would cause the aggregate number of shares of Common Stock beneficially owned by the Fund, together with its Attribution Parties (as defined in the Pre-Funded Warrant), to exceed 9.99% of the total number of issued and outstanding shares of Common Stock of the Issuer following such exercise.
Common shares exchanged 18,030,000 shares Shares of Common Stock exchanged on July 29, 2026 under the Exchange Agreement
Pre-Funded Warrant underlying shares 18,030,000 shares Maximum number of Common shares exercisable under the Pre-Funded Warrant
Pre-Funded Warrant exercise price $0.001 per share Exercise price for each share of Common Stock under the Pre-Funded Warrant
Common shares held after transaction 6,970,000 shares Common Stock held by RA Capital Healthcare Fund, L.P. following the exchange
Beneficial ownership limitation 9.99% of outstanding Common Stock Cap on aggregate Common Stock beneficially owned by the Fund and Attribution Parties after warrant exercise
Pre-Funded Warrant financial
"exchanged, for no additional consideration, 18,030,000 shares ... for a pre-funded warrant exercisable"
A pre-funded warrant is a financial instrument that gives the holder the right to buy shares of a company's stock at a set price, with most of the purchase cost already paid upfront. It functions like a nearly fully paid option, allowing investors to secure shares quickly while minimizing the amount of additional money they need to invest later. This helps investors gain ownership rights efficiently, often used to avoid certain regulatory restrictions or to prepare for future stock purchases.
Exchange Agreement financial
"entered into an Exchange Agreement with the Issuer pursuant to which the Fund exchanged"
A written deal in which two parties agree to swap assets, securities or obligations under set terms—think of it as a formal swap or trade contract. For investors it matters because such agreements can change who owns what, alter a company’s capital structure, affect future cash flows or dilute existing shares, and therefore influence value and risk in a straightforward, contract-driven way.
Attribution Parties regulatory
"together with its Attribution Parties ... to exceed 9.99% of the total number"
pecuniary interest financial
"disclaims beneficial ownership of any of the reported securities, except to the extent of its or his respective pecuniary interest"

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FAQ

What transaction was reported in Inhibikase Therapeutics (IKT)'s latest Form 4?

RA Capital Healthcare Fund, L.P. exchanged 18,030,000 Inhibikase Common shares for a Pre-Funded Warrant exercisable for up to 18,030,000 shares at $0.001 per share. This was done under an Exchange Agreement dated July 29, 2026 with Inhibikase Therapeutics, Inc.

How many Inhibikase Therapeutics (IKT) shares does RA Capital hold after the exchange?

Following the exchange, RA Capital Healthcare Fund holds 6,970,000 shares of Inhibikase Common Stock. It also holds a Pre-Funded Warrant exercisable for up to 18,030,000 shares, subject to a 9.99% beneficial ownership limitation on post-exercise holdings.

What are the key terms of the Pre-Funded Warrant reported for Inhibikase Therapeutics (IKT)?

The Pre-Funded Warrant is exercisable immediately for up to 18,030,000 Common shares at an exercise price of $0.001 per share. It has no expiration date and is subject to a 9.99% cap on aggregate beneficial ownership including Attribution Parties.

Who are the reporting persons in the Inhibikase Therapeutics (IKT) Form 4 and how is ownership characterized?

Reporting persons are RA Capital Healthcare Fund, L.P., RA Capital Management, L.P., RA Capital Management GP, LLC principals Peter Kolchinsky and Rajeev Shah. Securities are held directly by the Fund, while others disclaim beneficial ownership except for their respective pecuniary interests.

Is there a beneficial ownership limit tied to the Pre-Funded Warrant for Inhibikase Therapeutics (IKT)?

Yes. The Fund cannot exercise the Pre-Funded Warrant if doing so would cause it and its Attribution Parties to beneficially own more than 9.99% of Inhibikase’s outstanding Common Stock following such exercise, effectively capping post-exercise ownership.

Were the Inhibikase Therapeutics (IKT) Form 4 transactions made under a Rule 10b5-1 trading plan?

The Form 4’s Rule 10b5-1 checkbox is not marked and the footnotes do not describe any Rule 10b5-1 or similar trading plan. The exchange appears as a negotiated transaction via an Exchange Agreement rather than a pre-set trading program.
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
X
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*
RA CAPITAL MANAGEMENT, L.P.

(Last)(First)(Middle)
200 BERKELEY STREET, 18TH FLOOR

(Street)
BOSTON MASSACHUSETTS 02116

(City)(State)(Zip)

UNITED STATES

(Country)
2. Issuer Name and Ticker or Trading Symbol
Inhibikase Therapeutics, Inc. [ IKT ]
5. Relationship of Reporting Person(s) to Issuer
(Check all applicable)
DirectorX10% Owner
Officer (give title below)Other (specify below)
2a. Foreign Trading Symbol
3. Date of Earliest Transaction (Month/Day/Year)
07/29/2026
6. Individual or Joint/Group Filing (Check Applicable Line)
Form filed by One Reporting Person
XForm 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 Stock07/29/2026J(1)18,030,000D(1)6,970,000ISee footnotes(2)(3)
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
Pre-Funded Warrant (Right to Buy)$0.00107/29/2026J(1)18,030,000 (4) (4)Common Stock18,030,000(1)18,030,000ISee footnotes(2)(3)
1. Name and Address of Reporting Person*
RA CAPITAL MANAGEMENT, L.P.

(Last)(First)(Middle)
200 BERKELEY STREET, 18TH FLOOR

(Street)
BOSTON MASSACHUSETTS 02116

(City)(State)(Zip)

UNITED STATES

(Country)

Relationship of Reporting Person(s) to Issuer
DirectorX10% Owner
Officer (give title below)Other (specify below)
1. Name and Address of Reporting Person*
RA Capital Healthcare Fund LP

(Last)(First)(Middle)
C/O RA CAPITAL MANAGEMENT, L.P.
200 BERKELEY STREET, 18TH FLOOR

(Street)
BOSTON MASSACHUSETTS 02116

(City)(State)(Zip)

UNITED STATES

(Country)

Relationship of Reporting Person(s) to Issuer
DirectorX10% Owner
Officer (give title below)Other (specify below)
1. Name and Address of Reporting Person*
Kolchinsky Peter

(Last)(First)(Middle)
C/O RA CAPITAL MANAGEMENT, L.P.
200 BERKELEY STREET, 18TH FLOOR

(Street)
BOSTON MASSACHUSETTS 02116

(City)(State)(Zip)

UNITED STATES

(Country)

Relationship of Reporting Person(s) to Issuer
DirectorX10% Owner
Officer (give title below)Other (specify below)
1. Name and Address of Reporting Person*
Shah Rajeev M.

(Last)(First)(Middle)
C/O RA CAPITAL MANAGEMENT, L.P.
200 BERKELEY STREET, 18TH FLOOR

(Street)
BOSTON MASSACHUSETTS 02116

(City)(State)(Zip)

UNITED STATES

(Country)

Relationship of Reporting Person(s) to Issuer
DirectorX10% Owner
Officer (give title below)Other (specify below)
Explanation of Responses:
1. On July 29, 2026, RA Capital Healthcare Fund, L.P. (the "Fund") entered into an Exchange Agreement with the Issuer pursuant to which the Fund exchanged, for no additional consideration, 18,030,000 shares of the Issuer's Common Stock for a pre-funded warrant exercisable for up to 18,030,000 shares of the Issuer's Common Stock at an exercise price of $0.001 per share (the "Pre-Funded Warrant").
2. RA Capital Management, L.P. (the "Adviser") is the investment manager for the Fund. The general partner of the Adviser is RA Capital Management GP, LLC (the "Adviser GP"), of which Dr. Peter Kolchinsky and Mr. Rajeev Shah are the managing members. Each of the Adviser, the Adviser GP, the Fund, Dr. Kolchinsky and Mr. Shah disclaims beneficial ownership of any of the reported securities, except to the extent of its or his respective pecuniary interest therein.
3. Held directly by the Fund.
4. The Pre-Funded Warrant has no expiration date and is exercisable immediately. Notwithstanding the foregoing, the Fund shall not be entitled to exercise the Pre-Funded Warrant to the extent that it would cause the aggregate number of shares of Common Stock beneficially owned by the Fund, together with its Attribution Parties (as defined in the Pre-Funded Warrant), to exceed 9.99% of the total number of issued and outstanding shares of Common Stock of the Issuer following such exercise.
/s/ Peter Kolchinsky, Manager of RA Capital Management, L.P.07/31/2026
/s/ Peter Kolchinsky, Manager of RA Capital Healthcare Fund GP, LLC, the General Partner of RA Capital Healthcare Fund, L.P.07/31/2026
/s/ Peter Kolchinsky, individually07/31/2026
/s/ Rajeev Shah, individually07/31/2026
** 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)