Corporate Presentation

May 2021 | NASDAQ: BYSI

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Disclaimer

This presentation has been prepared for informational purposes only. No money or other consideration is being solicited, and if sent in response, will not be accepted. This presentation shall not constitute an offer to sell, or the solicitation of an offer to buy, any securities, nor shall there be any sale of these securities in any state or jurisdiction in which such offer, solicitation or sale would be unlawful prior to registration or qualification under the securities laws of any such state or jurisdiction. The Company is not under any obligation to make an offering. It may choose to make an offering to some, but not all, of the people who indicate an interest in investing. The information included in any registration statement will be more complete than the information the Company is providing now, and could differ in important ways.

This presentation and any accompanying oral commentary contain forward-looking statements about BeyondSpring Inc. ("BeyondSpring" or the "Company"). Forward- looking statements are based on our management's beliefs and assumptions and on information currently available to our management, including those described in the forward-looking statements and risk factors sections of the Company's 20-F filed on April 30, 2021 and other filings with the United States Securities and Exchange Commission (SEC).

Such statements are subject to known and unknown risks, uncertainties, and other factors that may cause our or our industry's actual results, levels of activity, performance, or achievements to be materially different from those anticipated by such statements. In some cases, you can identify forward-looking statements by terminology such as "may," "will," "should," "expects," "plans," "anticipates," "believes," "estimates," "predicts," "potential," "intends," or "continue," or the negative of these terms or other comparable terminology. Forward-looking statements contained in this presentation include, but are not limited to, (i) statements regarding the timing of anticipated clinical trials for our product candidates and our research and development programs; (ii) the timing of receipt of clinical data for our product candidates; (iii) our expectations regarding the potential safety, efficacy, or clinical utility of our product candidates; (iv) the size of patient populations targeted by our product candidates and market adoption of our product candidates by physicians and patients; and (v) the timing or likelihood of regulatory filings and approvals.

Except as required by law, we assume no obligation to update these forward-looking statements publicly, or to update the reasons why actual results could differ materially from those anticipated in the forward-looking statements, even if new information becomes available in the future.

The market data and certain other statistical information used throughout this presentation are based on independent industry publications, governmental publications, reports by market research firms or other independent sources. Some data are also based on our good faith estimates. Although we believe these third-party sources are reliable, we have not independently verified the information attributed to these third-party sources and cannot guarantee its accuracy and completeness. Similarly, our estimates have not been verified by any independent source.

By attending this presentation, you acknowledge that you will be solely responsible for your own assessment of the market and our market position and that you will conduct your own analysis and be solely responsible for forming your own view of the potential future performance of our business.

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Investment Highlights

Committed to raising the standard of care for cancer patients, in the largest global markets, with first-in- class treatments that improve lives and clinical outcomes for millions of patients in need

Partnerships

Research subsidiary, SEED Therapeutics, with $800 million

partnership with Eli Lilly (Proprietary TPD Platform)

Cash position

$109.5 million on 12/31/2020

Headquarters

New York

Nasdaq Ticker Symbol

BYSI

Lead Asset Plinabulin: a Pipeline in a drug - upcoming milestones

CIN

NSCLC

IO

Breakthrough Designation (BTD);

Fully enrolled Phase 3 DUBLIN-3

Triple I/O combo in multiple cancer

NDA filed in the U.S. and China

indications in early development,

Topline OS data expected in mid-

based on superior data vs. SOC;

including 7 cancers at MD Anderson

2021

Preparing for commercialization

Efficacy data for SCLC at ASCO 2021

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Two Near-Term NDAs & Robust Drug Development Pipeline

Indication /

Program

Trial Name /

Preclinical

Phase 1

Phase 2

Phase 3

Commercial

Status/Next Milestone

Target

Collaborator

Rights1

CIN

PROTECTIVE-1

China and U.S. NDA submission in March

(All cancer, all

Plinabulin + pegfilgrastim

Phase 3 primary endpoint met in pivotal data announced November 2020

Global

Late stage

& PROTECTIVE-2

2021; currently under regulatory review

chemo)

NSCLC

Plinabulin + docetaxel

DUBLIN-3

Phase 3 second interim analysis completed

Global

Global Final topline Phase 3 data Mid

(2nd/3rd line)

2021

IO

Plinabulin + nivolumab +

10 US sites, including

SCLC

Rutgers University as

Global

Phase 1 completed

Combo

ipilimumab

lead site

(IIT)

Triple

Multi-cancer

Plinabulin + PD-1/PD-L1 +

Global

Initiate Phase 1 in 7 cancers Q2 2021

(2nd/3rd line)

radiation/chemo

IO

Oral T cell

BPI-002

Global

co-stimulator

-initiated

IKK inhibitor

BPI-003

Global

Investigator

Oral neo-antigen

BPI-004

Global

generator

Therapeutics

KRAS and

Targeted Protein degradation

Global

Potential additional partnerships

additional targets

(TPD, molecule glue platform)

SEED

Multiple

$800M collaboration

1Global rights to Plinabulin ex-China. 58% ownership of Chinese subsidiary, Dalian Wanchunbulin Pharmaceuticals Ltd., which owns Chinese

rights to Plinabulin. BeyondSpring owns 100% of global rights to Plinabulin. SEED Therapeutics is a ~60%-owned BeyondSpring subsidiary.

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Plinabulin Value Generation Roadmap

ExecuteEvaluate

Phase 3 study fully enrolled (n=559)

& Topline OS data - mid-2021

Proven in 6 clinical studies(n>1200)

  • Filed for NDA approval
    • Mar. 2021

Grow

Promising early clinical efficacy data

  • Jun. 2021 (ASCO) & Expected in 2022

CIN (BTD)

NSCLC

Multiple Cancers (I/O Combo)

Synergistic MOA with Checkpoint

Superior Regimen vs. SOC &

Strong MOA Rationale &

Inhibitors & Promising Preclinical &

NDA Filing in the US and China

Promising Preliminary Clinical Data

Early Clinical Efficacy Data

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BeyondSpring Inc. published this content on 01 June 2021 and is solely responsible for the information contained therein. Distributed by Public, unedited and unaltered, on 02 June 2021 03:00:06 UTC.