Protagonist Therapeutics, Inc

For the period ended Dec 31, 2025. Filed Feb 25, 2026.

About this filing

A company's yearly report to the SEC, with audited financial statements. It is the fullest account a company gives of its business, its finances and the risks it sees.

FY2025 · Filed Feb 25, 2026

PTGX$136.26+0.3%Stored close · as of Nov 10, 2026

Extracted filing text, with the paragraph anchors used by the comparison.

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Contents

Consolidated Statements of Stockholders’ Equity

(In thousands, except share data)


· · · · · · Accumulated · · · ·
· · · · Additional · · Other · · · · Total
· · Common · · Paid-In · · Comprehensive · · Accumulated · · Stockholders’
· · Stock · · Capital · · Income (Loss) · · Deficit · · Equity
· · Shares · · Amount · · · · · · · · · · ·
Balance at December 31, 2022	49,339,252	$—	$752,722	$(359)	$(536,755)	$215,608
Issuance of common stock pursuant to public offerings, net of issuance costs	5,750,000	—	107,798	—	—	107,798
Issuance of common stock pursuant to at-the-market offering, net of issuance costs	1,749,199	1	24,301	—	—	24,302
Exercise of Warrants in exchange for issuance of Pre-Funded Warrants	—	—	33,813	—	—	33,813
Issuance of common stock upon exercise of Warrants	44,748	—	559	—	—	559
Issuance of common stock under equity incentive and employee stock purchase plans	857,377	—	4,774	—	—	4,774
Shares withheld for net settlement of tax withholding upon vesting of restricted stock units	(31,963)	—	(769)	—	—	(769)
Stock-based compensation expense	—	—	29,293	—	—	29,293
Other comprehensive income	—	—	—	254	—	254
Net loss	—	—	—	—	(78,955)	(78,955)
Balance at December 31, 2023	57,708,613	1	952,491	(105)	(615,710)	336,677
Issuance of common stock under equity incentive and employee stock purchase plans	2,142,094	—	26,453	—	—	26,453
Issuance of common stock upon exercise of Pre-Funded Warrants	1,205,225	—	—	—	—	—
Shares withheld for net settlement of tax withholding upon vesting of restricted stock units	(20,793)	—	(600)	—	—	(600)
Stock-based compensation expense	—	—	37,554	—	—	37,554
Other comprehensive income	—	—	—	23	—	23
Net income	—	—	—	—	275,188	275,188
Balance at December 31, 2024	61,035,139	1	1,015,898	(82)	(340,522)	675,295
Issuance of common stock under equity incentive and employee stock purchase plans	1,555,394	—	23,343	—	—	23,343
Shares withheld for net settlement of tax withholding upon vesting of restricted stock units	(12,636)	—	(479)	—	—	(479)
Stock-based compensation expense	—	—	45,974	—	—	45,974
Other comprehensive income	—	—	—	723	—	723
Net loss	—	—	—	—	(130,149)	(130,149)
Balance at December 31, 2025	62,577,897	$1	$1,084,736	$641	$(470,671)	$614,707

ContentsView on SEC.gov

The text of this filing, as the company filed it with the SEC, without its images or exhibits. This is not investment advice.