Inhibikase Therapeutics, Inc. Quarterly report [Sections 13 or 15(d)]

Quarterly report [Sections 13 or 15(d)]

Cover
- Document and Entity Information
Financial Statements
Notes to Financial Statements
Accounting Policies
- Basis of Presentation and Significant Accounting Policies (Policies)
Notes Tables
Notes Details

Segment Information - Schedule of financial information regularly reviewed and used by the CODM (Details)

v3.26.3

Segment Information - Schedule of financial information regularly reviewed and used by the CODM (Details) - USD ($)

3 Months Ended

9 Months Ended

Feb. 21, 2025

Sep. 30, 2026

Jun. 30, 2026

Mar. 31, 2026

Sep. 30, 2025

Jun. 30, 2025

Mar. 31, 2025

Sep. 30, 2026

Sep. 30, 2025

Research and development (excluding stock-based compensation) expense:

PAH

$ 12,549,606

$ 5,598,722

$ 32,848,406

^[1]

$ 17,668,360

^[1]

Parkinson's disease

323,301

507,917

Other research and development

^[2]

913,660

55,114

1,571,669

1,476,385

Selling, general and administrative (excluding stock-based compensation)

3,237,983

2,758,857

10,641,666

9,785,962

Change in fair value contingent consideration

$ (4,435,443)

(492,827)

(373,354)

(2,016,111)

Stock-based compensation expense

5,527,808

4,525,206

16,433,584

10,776,144

Total costs and expenses

22,229,057

12,768,373

61,121,971

38,198,657

Segment net income (loss)

(22,229,057)

(12,768,373)

(61,121,971)

(38,198,657)

Adjustments and reconciling items

Loss from operations

(22,229,057)

(12,768,373)

(61,121,971)

(38,198,657)

Interest Income

1,761,723

838,093

4,682,566

2,674,119

Net loss

(20,467,334)

$ (19,591,231)

$ (16,380,840)

(11,930,280)

$ (9,915,523)

$ (13,678,735)

(56,439,405)

(35,524,538)

Operating Segment

Research and development (excluding stock-based compensation) expense:

Stock-based compensation expense

$ 5,527,808

$ 4,525,206

$ 16,433,584

$ 10,776,144

[1]	The nine months ended September 30, 2025 figure includes a one-time (non-cash) charge of $7.4 million for the acquired IPR&D related to the CorHepta acquisition.
[2]	Other research and development costs include, but are not limited to employee travel, professional education, technology costs, and license fees.

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