SERA PROGNOSTICS, INC.

For the period ended Sep 30, 2026. Filed Nov 4, 2026.

About this filing

A company's report for each of its first three quarters. The financial statements are not audited. It shows how the business has moved since the last annual report, and what management says changed.

Sep 30, 2026 · Filed Nov 4, 2026

SERA$1.99-9.1%Stored close · as of Nov 10, 2026

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

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Contents

Condensed Statements of Stockholders’ Equity

(in thousands, except share data)

Accumulated
Common Stock · Additional · Other · Total
(Class A and B) · Paid-In · Comprehensive · Accumulated · Stockholders'
	Shares	Amount	Capital	Income (Loss)	Deficit	Equity
Balance as of December 31, 2025	38,944,523	$4	$386,864	$262	$(311,722)	$75,408
Issuance of common stock upon exercise of stock options	12,016	—	22	—	—	22
Issuance of restricted stock units	187,309	—	—	—	—	—
Stock-based compensation expense	—	—	835	—	—	835
Other comprehensive loss	—	—	—	(246)	—	(246)
Net loss	—	—	—	—	(8,399)	(8,399)
Balance as of March 31, 2026	39,143,848	4	387,721	16	(320,121)	67,620
Issuance of common stock upon exercise of stock options	24,571	—	41	—	—	41
Issuance of restricted stock units	215,742	—	—	—	—	—
Issuance of common stock under employee stock purchase plan	53,808	—	99	—	—	99
Stock-based compensation expense	—	—	823	—	—	823
Other comprehensive loss	—	—	—	(64)	—	(64)
Net loss	—	—	—	—	(9,139)	(9,139)
Balance as of June 30, 2026	39,437,969	$4	$388,684	$(48)	$(329,260)	$59,380
Issuance of common stock upon exercise of stock options	26,589	—	48	—	—	48
Issuance of restricted stock units	276,257	—	—	—	—	—
Stock-based compensation expense	—	—	1,281	—	—	1,281
Other comprehensive loss	—	—	—	(220)	—	(220)
Net loss	—	—	—	—	(8,053)	(8,053)
Balance as of September 30, 2026	39,740,815	$4	$390,013	$(268)	$(337,313)	$52,436

Accumulated
Common Stock · Additional · Other · Total
(Class A and B) · Paid-In · Comprehensive · Accumulated · Stockholders'
	Shares	Amount	Capital	Income	Deficit	Equity
Balance as of December 31, 2024	34,174,668	$3	$327,534	$60	$(279,794)	$47,803
Issuance of common stock upon exercise of stock options	45,949	—	47	—	—	47
Issuance of restricted stock units	318,154	—	—	—	—	—
Issuance of common stock and pre-funded warrants, net of issuance costs of $3.9 million	3,125,000	1	53,610	—	—	53,611
Stock-based compensation expense	—	—	1,493	—	—	1,493
Other comprehensive income	—	—	—	16	—	16
Net loss	—	—	—	—	(8,187)	(8,187)
Balance as of March 31, 2025	37,663,771	4	382,684	76	(287,981)	94,783
Issuance of common stock upon exercise of stock options	519	—	1	—	—	1
Issuance of restricted stock units	305,220	—	—	—	—	—
Issuance of common stock under employee stock purchase plan	56,644	—	75	—	—	75
Stock-based compensation expense	—	—	1,344	—	—	1,344
Other comprehensive income	—	—	—	69	—	69
Net loss	—	—	—	—	(8,046)	(8,046)
Balance as of June 30, 2025	38,026,154	$4	$384,104	$145	$(296,027)	$88,226
Issuance of common stock upon exercise of stock options	222,312	—	393	—	—	393
Issuance of restricted stock units	320,740	—	—	—	—	—
Stock-based compensation expense	—	—	1,254	—	—	1,254
Other comprehensive income	—	—	—	123	—	123
Net loss	—	—	—	—	(7,814)	(7,814)
Balance as of September 30, 2025	38,569,206	$4	$385,751	$268	$(303,841)	$82,182

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.