UNITED STATES SECURITIES AND EXCHANGE COMMISSION WASHINGTON, DC 20549 ___________________________ FORM 10-Q ___________________________ (Mark One) x QUARTERLY REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the quarterly period ended March 31, 2022 OR ☐ TRANSITION REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 Commission File Number: 001-40606 ___________________________ SERA PROGNOSTICS, INC. (Exact Name of Registrant as Specified in its Char ...

Sera Prognostics, Inc. (NASDAQ:SERA) Q4 2021 Earnings Conference Call March 29, 2022 5:00 PM ET Company Participants Peter DeNardo - IR Gregory Critchfield - Chairman, President, and CEO Jay Moyes - CFO Conference Call Participants Patrick Donnelly - Citi Dustin Scaringe - William Blair Kevin DeGeeter - Oppenheimer Operator Good afternoon and welcome to the Sera Prognostics' Conference Call to Review the Fourth Quarter and Fiscal Year of 2021 Results. At this time, all participants are in a listen-only mode ...

UNITED STATES SECURITIES AND EXCHANGE COMMISSION WASHINGTON, DC 20549 ___________________________ FORM 10-K ___________________________ (Mark One) x ANNUAL REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the fiscal year ended December 31, 2021 OR ☐ TRANSITION REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 Commission File Number: 001-40606 ___________________________ SERA PROGNOSTICS, INC. (Exact Name of Registrant as Specified in its Charter) ...

Seeking to Improve the Lives of Mothers and Babies Company Update – March 2022 Disclaimer This presentation contains forward-looking statements that involve substantial risks and uncertainties. All statements, other than statements of historical facts, contained in this presentation, including statements regarding our strategy, future operations, future financial position, future revenue, projected costs, prospects, plans and objectives of management, are forward-looking statements. The words "anticipate," ...

UNITED STATES SECURITIES AND EXCHANGE COMMISSION WASHINGTON, DC 20549 ___________________________ FORM 10-Q ___________________________ (Mark One) x QUARTERLY REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the quarterly period ended September 30, 2021 OR ☐ TRANSITION REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 Commission File Number: 001-40606 ___________________________ SERA PROGNOSTICS, INC. (Exact Name of Registrant as Specified in its ...

Table of Contents UNITED STATES SECURITIES AND EXCHANGE COMMISSION WASHINGTON, DC 20549 (Exact Name of Registrant as Specified in its Charter) Delaware 26-1911522 (State or other jurisdiction of incorporation or organization) 2749 East Parleys Way, Suite 200 Salt Lake City, Utah 84109 (I.R.S. Employer Identification No.) FORM 10-Q (Mark One) ☒ QUARTERLY REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the quarterly period ended June 30, 2021 OR ☐ TRANSITION REPORT PURSUANT T ...