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--- page 1 ---
1
Hong Kong Exchanges and Clearing Limited, The Stock Exchange of Hong Kong Limited (the “Stock Exchange ”)
and Hong Kong Securities Clearing Company Limited ( “HKSCC ”) take no responsibility for the contents of this
announcement, make no representation as to its accuracy or completeness and expressly disclaim any liability
whatsoever for any loss howsoever arising from or in reliance upon the whole or any part of the contents of this
announcement.
Unless otherwise defined herein, capitalized terms used in this announcement shall have the same meanings as those
defined in the prospectus dated May 19, 2025 (the “Prospectus ”) of PegBio Co., Ltd.(ᔼᖹ (ψ)ࠢ
ʮ̡) (the “Company ”).
This announcement is for information purposes only and does not constitute an invitation or offer to acquire, purchase
or subscribe for any securities. This announcement is not a prospectus. Potential investors should read the Prospectus
for detailed information about the Global Offering described below before deciding whether or not to invest in
the Offer Shares. Any investment decision in relation to the Offer Shares should be taken solely in reliance on the
information provided in the Prospectus.
This announcement is not for release, publication, distribution, directly or indirectly, in or into the United States
(including its territories and possessions, any state of the United States and the District of Columbia). This
announcement does not constitute or form a part of any offer or solicitation to purchase or subscribe for securities
in the United States or in any other jurisdictions. The securities mentioned herein have not been, and will not be,
registered under the United States Securities Act of 1933 as amended from time to time (the “U.S. Securities Act ”) or
securities law of any state or other jurisdiction of the United States. The securities may not be offered, sold, pledged
or otherwise transferred within the United States except pursuant to an exemption from the registration requirements
of the U.S. Securities Act and in compliance with any applicable state securities laws. The securities are being offered
and sold outside the United States in offshore transactions in compliance with Regulation S under the U.S. Securities
Act. There will be no public offer of securities in the United States.
Potential investors of the Offer Shares should note that the Sponsor-OC (for itself and on behalf of the Hong Kong
Underwriters) shall be entitled to terminate the Hong Kong Underwriting Agreement with immediate effect upon
the occurrence of any of the events set out in the section headed “Underwriting { Underwriting Arrangements and
Expenses { Hong Kong Public Offering { Grounds for Termination ” in the Prospectus at any time prior to 8:00 a.m.
on the Listing Date.
--- page 2 ---
2
PegBio Co., Ltd.
ᔼᖹ (ψ )ʮ̡
(A joint stock company incorporated in the People s Republic of China with limited liability)
GLOBAL OFFERING
Number of Offer Shares under
the Global Offering
: 19,283,500 H Shares
Number of Hong Kong Offer Shares : 9,642,000 H Shares (as adjusted after
reallocation)
Number of International Offer Shares : 9,641,500 H Shares (as adjusted after
reallocation)
Final Offer Price : HK$15.60 per Offer Share, plus
brokerage of 1.0%, SFC transaction
levy of 0.0027%, AFRC transaction
levy of 0.00015% and Hong Kong
Stock Exchange trading fee of
0.00565%
Nominal value : RMB1.00 per H Share
Stock code : 2565
Sole Sponsor, Overall Coordinator, Joint Global Coordinator,
Joint Bookrunner and Joint Lead Manager
Overall Coordinators, Joint Global Coordinators,
Joint Bookrunners and Joint Lead Managers
Joint Global Coordinators, Joint Bookrunners and Joint Lead Managers
Joint Bookrunners and Joint Lead Managers
⳪暲@:9)
--- page 3 ---
3
PEGBIO CO., LTD./ʮ̡
ANNOUNCEMENT OF ALLOTMENT RESULTS
Unless otherwise defined herein, capitalized terms used in this announcement shall have the same
meanings as those defined in the prospectus dated May 19, 2025 (the “Prospectus ”) issued by
PegBio Co., Ltd. (ʮ̡) (the “Company ”).
Warning: In view of high concentration of shareholding in a small number of H
Shareholders, H Shareholders and prospective investors should be aware that the price of
the H Shares could move substantially even with a small number of H Shares traded and
should exercise extreme caution when dealing in the H Shares.
SUMMARY
Company Information
Stock code 2565
Stock short name PEGBIO CO-B
Dealings commencement date May 27, 2025*
* see note at the end of the announcement
Price Information
Final Offer Price HK$15.60
Offer Price Adjustment exercised N/A
Offer Shares and Share Capital
Number of Offer Shares 19,283,500
Number of Offer Shares in Hong Kong Public
Offering (as adjusted after reallocation)
9,642,000
Number of Offer Shares in International Offering (as
adjusted after reallocation)
9,641,500
Number of issued Shares upon Listing 385,955,532
Over-allocation
Number of Offer Shares over-allocated
Proceeds
Gross proceeds (Note) HK$300.8 million
Less: Estimated listing expenses payable based on
Final Offer Price
HK$(69.1) million
Net proceeds HK$231.8 million
Note: Gross proceeds refer to the amount which the Company is entitled to receive. For details of the use of
proceeds, please refer to the section headed “Future Plans and Use of Proceeds ” in the Prospectus.
--- page 4 ---
4
ALLOTMENT RESULTS DETAILS
HONG KONG PUBLIC OFFERING
No. of valid applications 49,627
No. of successful applications 10,396
Subscription level 743.78 times
Claw-back triggered Yes
No. of Offer Shares initially available under the Hong Kong Public
Offering
1,928,500
No. of Offer Shares reallocated from the International Offer (claw-
back)
7,713,500
Final no. of Offer Shares under the Hong Kong Public Offering (as
adjusted after reallocation)
9,642,000
% of Offer Shares under the Hong Kong Public Offering to the
Global Offering
approximately 50.0%
Note: For details of the final allocation of H Shares to the Hong Kong Public Offering, investors can refer to
www.eipo.com.hk/eIPOAllotment to perform a search by identification number or www.eipo.com.hk/eIPOAllotment
for the full list of allottees.
INTERNATIONAL OFFERING
No. of placees 115
Subscription Level 1.13 times
No. of Offer Shares initially available under the International
Offering
17,355,000
No. of Offer Shares reallocated to the Hong Kong Public Offering
(claw-back)
7,713,500
Final no. of Offer Shares under the International Offering (as
adjusted after reallocation)
9,641,500
% of Offer Shares under the International Offering to the Global
Offering
approximately 50.0%
--- page 5 ---
5
The Directors confirm that, to the best of their knowledge, information and belief, (i) none of the
Offer Shares subscribed by the placees and the public have been financed directly or indirectly
by the Company, any of the Directors, Supervisors, chief executive of the Company, substantial
Shareholders, existing Shareholders of the Company or any of its subsidiaries or their respective
close associates; and (ii) none of the placees and the public who have purchased the Offer Shares
are accustomed to taking instructions from the Company, any of the Directors, Supervisors, chief
executive of the Company, substantial Shareholders, existing Shareholders of the Company or any
of its subsidiaries or their respective close associates in relation to the acquisition, disposal, voting
or other disposition of H Shares registered in his/her/its name or otherwise held by him/her/it.
The placees in the International Offering include the following:
Cornerstone Investor
Investor (Note)
No. of Offer
Shares
allocated
% of Offer
Shares
% of total
issued H
Shares after
the Global
Offering
% of total
issued
Shares after
the Global
Offering
Existing
Shareholders
or their close
associates
Yizekangrui
Medical (HK)
Limited ( ूዣ
ੰ๿ᔼᖹ (࠰
ಥ)ʮ̡ )
(“Yizekangrui ”) 9,584,500 49.70% 3.43% 2.48% No
Total 9,584,500 49.70% 3.43% 2.48%
Note: For further details of the Cornerstone Investor, please refer to the section headed “Cornerstone Investor ” in
the Prospectus.
--- page 6 ---
6
LOCK-UP UNDERTAKINGS
Existing Shareholders
Name
Number
of Shares
held in the
Company
subject to
lock-up
undertakings
upon Listing
% of total
issued H
Shares subject
to lock-up
undertakings
upon Listing
% of total
issued Shares
subject to
lock-up
undertakings
upon Listing
Last day subject
to the lock-up
undertakings (Note 1)
Concert Parties (as defined below) (Note 2)
Dr. Michael Min XU (Note 2) 58,081,874
(including
17,424,562 H
Shares)
6.24% 15.05% May 26, 2026
Shanghai Sujie Business Management
Consulting Partnership (Limited
Partnership) ( ɪऎᘽቪΆุ၍ଣፔ༔Υྫ
Άุ(Υྫ)) (“Shanghai Sujie ”) (Note 2)
29,175,230 H
Shares
10.45% 7.56% May 26, 2026
Dr. Yuhong XU (ࠀNote 2) 6,810,871 H
Shares
2.44% 1.76% May 26, 2026
Dr. Xiangjun ZHOU (Note 2) 6,268,463 H
Shares
2.25% 1.62% May 26, 2026
Sub-total 100,336,438
(including
59,679,126 H
Shares)
21.38% 26.00%
--- page 7 ---
7
Name
Number
of Shares
held in the
Company
subject to
lock-up
undertakings
upon Listing
% of total
issued H
Shares subject
to lock-up
undertakings
upon Listing
% of total
issued Shares
subject to
lock-up
undertakings
upon Listing
Last day subject
to the lock-up
undertakings (Note 1)
Mingly (Note 3)
Mingly China Growth Fund, L.P.
(“Mingly ”) (Note 3)
34,852,074
(including
17,426,037 H
Shares)
6.24% 9.03% May 26, 2026
YuanBio Venture Capital ( ʩ͛௴ҳ ) (Note 4)
SIP Sungent BioVenture Capital
Investment Partnership (Limited
Partnership) (ʩ͛
௴ุҳ༟Άุ (Υྫ )) ( “SIP
BioVC ”) (Note 4)
11,339,959 H
Shares
4.06% 2.94% May 26, 2026
SIP Sungent Venture Capital Investment
Partnership II (Limited Partnership) ( ᘽψ
ʩɚಂ௴ุҳ༟Άุ (ࠢ
Υྫ)) (“SIP VC II ”) (Note 4)
3,201,273 H
Shares
1.15% 0.83% May 26, 2026
YuanBio Venture Capital L.P.
(“YuanBio ”) (Note 4)
3,113,437 H
Shares
1.12% 0.81% May 26, 2026
SIP Sungent Venture Capital Investment
Partnership III (Limited Partnership) ( ᘽ
ʩɧಂ௴ุҳ༟Άุ (Ϟ
Υྫ)) (“SIP VC III ”) (Note 4)
2,646,354 H
Shares
0.95% 0.69% May 26, 2026
Sub-total 20,301,023 H
Shares
7.27% 5.26%
--- page 8 ---
8
Name
Number
of Shares
held in the
Company
subject to
lock-up
undertakings
upon Listing
% of total
issued H
Shares subject
to lock-up
undertakings
upon Listing
% of total
issued Shares
subject to
lock-up
undertakings
upon Listing
Last day subject
to the lock-up
undertakings (Note 1)
Tigermed (Note 5)
Hangzhou Tigermed Equity Investment
Partnership (Limited Partnership) (؄
ᛆҳ༟ΥྫΆุ (Υྫ ))
(“Hangzhou Tigermed ”) (Note 5)
9,634,137 H
Shares
3.45% 2.50% May 26, 2026
Hongkong Tigermed Co., Limited (࠰
ʮ̡ ) (“Tigermed
HK”) (Note 5)
4,247,204 H
Shares
1.52% 1.10% May 26, 2026
Hangzhou Taiyu Phase IV Venture
Capital Partnership (Limited Partnership)
(ψइᚑ̬ಂ௴ุҳ༟ΥྫΆุ (ࠢ
Υྫ)) (“Hangzhou Taiyu ”) (Note 5)
1,817,998 H
Shares
0.65% 0.47% May 26, 2026
Sub-total 15,699,339 H
Shares
5.62% 4.07%
Yingke PE (Note 6)
Pingtan Yingke Shengxin Venture Capital
Partnership (Limited Partnership) ( ̻ᆐ
ସ㒥௴ุҳ༟ΥྫΆุ (Υྫ ))
(“Pingtan Yingke ”) (Note 6)
8,468,396
Unlisted
Shares
2.19% May 26, 2026
Zibo Yingke Jiyun Venture Capital
Partnership (Limited Partnership) ( ଍௹
Λ༶௴ุҳ༟ΥྫΆุ (Υྫ ))
(“Zibo Yingke ”) (Note 6)
4,071,314
Unlisted
Shares
1.05% May 26, 2026
Sub-total 12,539,710
Unlisted
Shares
3.25%
Qianhai (Note 7)
Qianhai Equity Investment Fund (Limited
Partnership) (ږ( Υ
ྫ)) (“Qianhai FoF ”) (Note 7)
8,290,415 H
Shares
2.97% 2.15% May 26, 2026
Zhongyuan Qianhai Equity Investment
Fund (Limited Partnership) (ٰ
ږ( Υྫ )) ( “Zhongyuan
Qianhai ”) (Note 7)
3,562,399 H
Shares
1.28% 0.92% May 26, 2026
--- page 9 ---
9
Name
Number
of Shares
held in the
Company
subject to
lock-up
undertakings
upon Listing
% of total
issued H
Shares subject
to lock-up
undertakings
upon Listing
% of total
issued Shares
subject to
lock-up
undertakings
upon Listing
Last day subject
to the lock-up
undertakings (Note 1)
Sub-total 11,852,814 H
Shares
4.25% 3.07%
Mr. Jian CHEN ( ௓ᄉ) and his controlled entity (Note 8)
Beijing Agile Way Consulting Co., Ltd.
(ʮ̡ ) (“Beijing
Agile ”) (Note 8)
4,246,946
(including
350,000 H
Shares)
0.13% 1.10% May 26, 2026
Mr. Jian CHEN ( ௓ᄉ) (Note 8) 1,817,998
(including
650,000 H
Shares)
0.23% 0.47% May 26, 2026
Sub-total 6,064,944
(including
1,000,000 H
Shares)
0.36% 1.57%
Other Pre-IPO Investors (Note 9)
True Wing Limited 15,482,756 H
Shares
5.55% 4.01% May 26, 2026
Nice Credit Limited 14,541,239 H
Shares
5.21% 3.77% May 26, 2026
Kaifeng Venture Capital Co., Ltd. (ࠬ
ʮ̡ )
12,805,764 H
Shares
4.59% 3.32% May 26, 2026
Tasly (Hong Kong) Pharmaceuticals
Limited ( ˂ɻɢ(ಥ)ʮ̡ )
12,740,586 H
Shares
4.56% 3.30% May 26, 2026
Shanghai Yaocui Investment Center
(Limited Partnership) ( ɪऎᓚയҳ༟ʕː
(Υྫ ))
12,213,941
(including
7,328,365 H
Shares)
2.63% 3.16% May 26, 2026
Suzhou Industrial Park Zhongxin Huiyuan
Investment Center (Limited Partnership)
(ᘽψʈุ෤ਜʕ㒥౉Ⴣҳ༟ʕː (ࠢ
Υྫ))
11,705,026
(including
1,017,828 H
Shares)
0.36% 3.03% May 26, 2026
--- page 10 ---
10
Name
Number
of Shares
held in the
Company
subject to
lock-up
undertakings
upon Listing
% of total
issued H
Shares subject
to lock-up
undertakings
upon Listing
% of total
issued Shares
subject to
lock-up
undertakings
upon Listing
Last day subject
to the lock-up
undertakings (Note 1)
Share Link Capital Co., Ltd. 9,752,279 H
Shares
3.49% 2.53% May 26, 2026
Chelmsford International Limited 7,151,567 H
Shares
2.56% 1.85% May 26, 2026
Ms. Lin BAI (؍6,810,871 H
Shares
2.44% 1.76% May 26, 2026
Huzhou Qiyuan Zhixin Equity Investment
Partnership (Limited Partnership) ( ಳψ઼
ᛆҳ༟ΥྫΆุ (Υྫ ))
5,452,433
Unlisted
Shares
1.41% May 26, 2026
Suzhou Industrial Park Investment Fund
L.P. (ږ( ࠢ
Υྫ))
5,089,142
Unlisted
Shares
1.32% May 26, 2026
Suzhou Yipu II Equity Investment
Partnership (Limited Partnership) ( ᘽψᑈ
ᛆҳ༟ΥྫΆุ (Υྫ ))
4,839,104 H
Shares
1.73% 1.25% May 26, 2026
Pingtan Puxin Yingke Ruiyuan Venture
Capital Partnership (Limited Partnership)
(ြჃ௴ุҳ༟ΥྫΆุ
(Υྫ ))
4,455,203 H
Shares
1.60% 1.15% May 26, 2026
Asia Private Equity Capital 3,780,075 H
Shares
1.35% 0.98% May 26, 2026
Shihezi Xinyue Equity Investment
Enterprise (Limited Partnership) (ɿ
ᛆҳ༟ΥྫΆุ (Υྫ ))
3,201,273 H
Shares
1.15% 0.83% May 26, 2026
China-Singapore Suzhou Industrial Park
Industrial Investment Co., Ltd. ( ʕอᘽψ
ʮ̡ )
3,053,485 H
Shares
1.09% 0.79% May 26, 2026
Agricultural Bank II Wuxi Equity
Investment Center (Limited Partnership)
(ᛆҳ༟ʕː (Υྫ ))
3,053,485 H
Shares
1.09% 0.79% May 26, 2026
Wuxi Guolian Guokang Health Industry
Investment Center (Limited Partnership)
(ೌ፼਷ᑌ਷ੰ਄ੰପุҳ༟ʕː (ࠢ
Υྫ))
3,053,485
(including
1,526,743 H
Shares)
0.55% 0.79% May 26, 2026
--- page 11 ---
11
Name
Number
of Shares
held in the
Company
subject to
lock-up
undertakings
upon Listing
% of total
issued H
Shares subject
to lock-up
undertakings
upon Listing
% of total
issued Shares
subject to
lock-up
undertakings
upon Listing
Last day subject
to the lock-up
undertakings (Note 1)
Suzhou KF Pegbio Venture Capital
Partnership (Limited Partnership) ( ᘽψ௱
௴ุҳ༟ΥྫΆุ (Υྫ ))
2,400,957 H
Shares
0.86% 0.62% May 26, 2026
Wuhan Taiming Venture Capital
Partnership (Limited Partnership) (ဏइ
௴ุҳ༟ΥྫΆุ (Υྫ ))
2,035,657
(including
1,017,829 H
Shares)
0.36% 0.53% May 26, 2026
Suzhou Ruihua Investment Partnership
(Limited Partnership) ( ᘽψ๿ശҳ༟Υྫ
Άุ(Υྫ ))
2,035,657 H
Shares
0.73% 0.53% May 26, 2026
CCB Sci-Tech (Suzhou) Investment and
Loan Linkage Equity Investment Fund
(Limited Partnership) (௴ (ᘽψ)ҳ
ږ( Υྫ ))
2,035,657 H
Shares
0.73% 0.53% May 26, 2026
Huaxin Securities Investment Co., Ltd.
(ʮ̡ )
2,035,657 H
Shares
0.73% 0.53% May 26, 2026
Beijing Lehe Century Technology Co.,
Ltd. (ʮ̡ )
2,035,656 H
Shares
0.73% 0.53% May 26, 2026
Zhoushan Wuyouen Enterprise
Management Consulting Partnership
(Limited Partnership) (Άุ၍
ଣፔ༔ΥྫΆุ (Υྫ ))
1,817,998 H
Shares
0.65% 0.47% May 26, 2026
Xian Jingsong Business Information
Consulting Partnership (Limited
Partnership) (ፔ༔Υ
ྫΆุ(Υྫ ))
1,526,743 H
Shares
0.55% 0.40% May 26, 2026
Suzhou Industrial Park Zhongxin
Hengxiang Investment Center (Limited
Partnership) (ୂҳ
༟ʕː(Υྫ ))
1,526,743
Unlisted
Shares
0.40% May 26, 2026
Suzhou Yuankang Dingxiang Investment
Management Partnership (Limited
Partnership) ( ᘽψჃੰཻୂҳ༟၍ଣΥ
ྫΆุ(Υྫ ))
1,526,743 H
Shares
0.55% 0.40% May 26, 2026
--- page 12 ---
12
Name
Number
of Shares
held in the
Company
subject to
lock-up
undertakings
upon Listing
% of total
issued H
Shares subject
to lock-up
undertakings
upon Listing
% of total
issued Shares
subject to
lock-up
undertakings
upon Listing
Last day subject
to the lock-up
undertakings (Note 1)
Pingtan Yuanbo Kangjian Phase I Venture
Capital Partnership (Limited Partnership)
(௹ੰ਄ɓಂ௴ุҳ༟ΥྫΆุ
(Υྫ ))
1,017,828 H
Shares
0.36% 0.26% May 26, 2026
Suzhou Lanhu Zhuopu Venture
Investment Partnership (Limited
Partnership) ( ᘽψళಳՙዾ௴ุҳ༟Υ
ྫΆุ(Υྫ ))
1,017,828 H
Shares
0.36% 0.26% May 26, 2026
Connected Triumph Limited 849,289 H
Shares
0.30% 0.22% May 26, 2026
Suzhou Jinmao Enterprise Management
Consulting Co., Ltd. (Άุ၍ଣ
ʮ̡ )
800,317
(including
400,000 H
Shares)
0.14% 0.21% May 26, 2026
Mr. Hongfu XIE (˹) 727,199 H
Shares
0.26% 0.19% May 26, 2026
Shanghai Tongyuan Enterprise Consulting
Management Center (Limited Partnership)
(ɪऎஷʩΆุፔ༔၍ଣʕː (Υྫ ))
508,914 H
Shares
0.18% 0.13% May 26, 2026
Mr. Gang LU (࡝508,914 H
Shares
0.18% 0.13% May 26, 2026
Mr. Anquan PENG ( ుτΌ) 363,600 H
Shares
0.13% 0.09% May 26, 2026
Ms. Liping LIU ( ᄎᘆറ) 354,509
(including
106,353 H
Shares)
0.04% 0.09% May 26, 2026
Mr. Tao XIE ( ᑽᏹ) 181,800 H
Shares
0.07% 0.05% May 26, 2026
Ms. Yu ZHANG ( ੵ◔) 181,800
(including
90,000 H
Shares)
0.03% 0.05% May 26, 2026
--- page 13 ---
13
Name
Number
of Shares
held in the
Company
subject to
lock-up
undertakings
upon Listing
% of total
issued H
Shares subject
to lock-up
undertakings
upon Listing
% of total
issued Shares
subject to
lock-up
undertakings
upon Listing
Last day subject
to the lock-up
undertakings (Note 1)
Mr. Sujian SHAN (ܔ109,080
(including
54,540 H
Shares)
0.02% 0.03% May 26, 2026
Mr. Xiao WANG ( ˮᄟ) 90,900
(including
45,450 H
Shares)
0.02% 0.02% May 26, 2026
Mr. Jiangmin SHAN ( ఊϪს) 63,630
(including
31,815 H
Shares)
0.01% 0.02% May 26, 2026
Mr. Sumin SHAN ( ఊᘽს) 45,450
(including
22,725 H
Shares)
0.01% 0.01% May 26, 2026
Ms. Ying KUANG ( Ηᚱ) 45,450
(including
22,725 H
Shares)
0.01% 0.01% May 26, 2026
Sub-total 165,025,690
(including
133,922,500
H Shares)
47.97% 42.76%
Total 366,672,032
(including
259,880,839
H Shares)
93.09% 95.00%
Notes:
1. The expiry day of the lock-up period shown in the table above is pursuant to the PRC Company Law.
2. On April 2, 2021, Dr. Michael Min XU, Dr. Xiangjun ZHOU, Dr. Yuhong XU (ࠀand Shanghai Sujie (collectively,
the “Concert Parties ”) entered into a concert party agreement, pursuant to which they acknowledged and confirmed their
relationship of acting in concert as Shareholders when exercising the voting rights of the Company since they became
Shareholders, and agreed to continue such acting in concert relationship so long as they hold any Shares, unless termination is
agreed among all parties to the agreement. For more details, please refer to the paragraphs headed “History, Development and
Corporate Structure { Concert Party Agreement ” in the Prospectus.
--- page 14 ---
14
Name
Number
of Shares
held in the
Company
subject to
lock-up
undertakings
upon Listing
% of total
issued H
Shares subject
to lock-up
undertakings
upon Listing
% of total
issued Shares
subject to
lock-up
undertakings
upon Listing
Last day subject
to the lock-up
undertakings (Note 1)
3. For more details on the background of Mingly, please refer to the paragraphs headed “History, Development and Corporate
Structure { Pre-IPO Investments { Information about our Pre-IPO Investors { Mingly ” in the Prospectus.
4. SIP BioVC, SIP VC II, SIP VC III and YuanBio are investment funds established by YuanBio Venture Capital ( ʩ͛௴ҳ ). For
more details, please refer to the paragraphs headed “History, Development and Corporate Structure { Pre-IPO Investments {
Information about our Pre-IPO Investors { YuanBio Venture Capital ” in the Prospectus.
5. The general partner of Hangzhou Tigermed is Shanghai Tigermed Technology Co., Ltd. (ʮ̡ ),
a company wholly owned by Hangzhou Tigermed Consulting Co., Ltd. (ʮ̡ ) ( “Tigermed
Consulting ”). Tigermed HK is wholly owned by Tigermed Consulting. The general partner of Hangzhou Taiyu is Hangzhou
Taiyu Investment Consulting Co., Ltd. (ʮ̡ ), which is controlled by Tigermed Consulting. For more
details, please refer to the paragraphs headed “History, Development and Corporate Structure { Pre-IPO Investments {
Information about our Pre-IPO Investors { Tigermed ” in the Prospectus.
6. Pingtan Yingke and Zibo Yingke share the same general partner, Yingke Innovation Asset Management Co., Ltd. (௴อ༟ପ
ʮ̡ ). For more details, please refer to the paragraphs headed “History, Development and Corporate Structure { Pre-
IPO Investments { Information about our Pre-IPO Investors { Yingke PE ” in the Prospectus.
7. Qianhai FoF is managed by Qianhai Ark Asset Management Co., Ltd. (ʮ̡ ) as its general partner, a
company which is ultimately controlled by Mr. Haitao JIN ( ◽ऎᏹ). The general partner of Zhongyuan Qianhai is Qianhai Ark
(Zhengzhou) Venture Capital Management Enterprise (Limited Partnership) (ऎ˙Ћ (ቍψ)௴ุҳ༟၍ଣΆุ (Υྫ )),
a limited partnership which is ultimately controlled by Mr. Haitao JIN. For more details, please refer to the paragraphs headed
“History, Development and Corporate Structure { Pre-IPO Investments { Information about our Pre-IPO Investors { Qianhai ”
in the Prospectus.
8. Beijing Agile is controlled by Mr. Jian CHEN ( ௓ᄉ). For more details, please refer to the paragraphs headed “History,
Development and Corporate Structure { Pre-IPO Investments { Information about our Pre-IPO Investors { Beijing Agile ” in
the Prospectus.
9. For details on the background of other Pre-IPO Investors, please refer to the paragraphs headed “History, Development and
Corporate Structure { Pre-IPO Investments { Information about our Pre-IPO Investors ” in the Prospectus.
--- page 15 ---
15
Cornerstone Investor
Name
Number of
H Shares
held in the
Company
subject to
lock-up
undertakings
upon Listing
% of total
issued H
Shares subject
to lock-up
undertakings
upon Listing
% of total
issued Shares
subject to
lock-up
undertakings
upon Listing
Last day subject
to the lock-up
undertakings (Note)
Yizekangrui 9,584,500 3.43% 2.48% November 26, 2025
Total 9,584,500 3.43% 2.48%
Note: The expiry day of the lock-up period shown in the table above is pursuant to the relevant Cornerstone
Investment Agreement.
PLACEE CONCENTRATION ANALYSIS
Placees*
Number of H
Shares allotted
Allotment
as % of
International
Offering
Allotment as %
of total Offer
Shares
Number of
Shares held
upon Listing
% of total
issued share
capital upon
Listing
Top 1 9,584,500 99.41% 49.70% 9,584,500 2.48%
Top 5 9,586,500 99.43% 49.71% 9,586,500 2.48%
Top 10 9,589,000 99.46% 49.73% 9,589,000 2.48%
Top 25 9,596,500 99.53% 49.77% 9,596,500 2.49%
Note:
* Ranking of placees is based on the number of Shares allotted to the placees.
--- page 16 ---
16
H SHAREHOLDER CONCENTRATION ANALYSIS
H Shareholders*
Number of H
Shares allotted
Allotment as %
of International
Offering
Allotment as % of
total Offer Shares
Number of H
Shares held upon
Listing
% of total issued
H share capital
upon Listing
Number of Shares
held upon Listing
Top 1 0 0.00% 0.00% 59,679,126 21.38% 100,336,438
Top 5 0 0.00% 0.00% 128,588,281 46.06% 186,671,630
Top 10 0 0.00% 0.00% 190,280,963 68.16% 248,364,312
Top 25 9,584,500 99.41% 49.70% 254,082,475 91.02% 317,051,400
Note:
* Ranking of H Shareholders is based on the number of H Shares held by the H Shareholder upon Listing.
SHAREHOLDER CONCENTRATION ANALYSIS
Shareholders*
Number of H
Shares allotted
Allotment as %
of International
Offering
Allotment as % of
total Offer Shares
Number of H
Shares held upon
Listing
Number of Shares
held upon Listing
% of total issued
share capital
upon Listing
Top 1 0 0.00% 0.00% 59,679,126 100,336,438 26.00%
Top 5 0 0.00% 0.00% 128,588,281 186,671,630 48.37%
Top 10 0 0.00% 0.00% 176,004,235 251,512,870 65.17%
Top 25 9,584,500 99.41% 49.70% 245,556,719 347,359,071 90.00%
Note:
* Ranking of Shareholders is based on the number of Shares (of all classes) held by the Shareholder upon Listing.
--- page 17 ---
17
BASIS OF ALLOCATION UNDER THE HONG KONG PUBLIC OFFERING
Subject to the satisfaction of the conditions set out in the Prospectus, a total of 49,627 valid
applications made by the public will be conditionally allocated on the basis set out below:
Number of
H Shares
applied for
Number
of valid
applications Basis of allocation/ballot
Approximate %
allotted of the
total no. of H
Shares applied for
POOL A
500 18,543 1,483 out of 18,543 to receive 500 Shares 8.00%
1,000 4,139 414 out of 4,139 to receive 500 Shares 5.00%
1,500 2,155 217 out of 2,155 to receive 500 Shares 3.36%
2,000 1,699 180 out of 1,699 to receive 500 Shares 2.65%
2,500 1,235 133 out of 1,235 to receive 500 Shares 2.15%
3,000 1,421 162 out of 1,421 to receive 500 Shares 1.90%
3,500 498 58 out of 498 to receive 500 Shares 1.66%
4,000 485 58 out of 485 to receive 500 Shares 1.49%
4,500 351 43 out of 351 to receive 500 Shares 1.36%
5,000 2,638 330 out of 2,638 to receive 500 Shares 1.25%
6,000 1,095 138 out of 1,095 to receive 500 Shares 1.05%
7,000 871 110 out of 871 to receive 500 Shares 0.90%
8,000 535 68 out of 535 to receive 500 Shares 0.79%
9,000 344 45 out of 344 to receive 500 Shares 0.73%
10,000 2,478 330 out of 2,478 to receive 500 Shares 0.67%
15,000 1,507 279 out of 1,507 to receive 500 Shares 0.62%
20,000 1,167 283 out of 1,167 to receive 500 Shares 0.61%
25,000 824 246 out of 824 to receive 500 Shares 0.60%
30,000 716 253 out of 716 to receive 500 Shares 0.59%
35,000 451 182 out of 451 to receive 500 Shares 0.58%
40,000 383 174 out of 383 to receive 500 Shares 0.57%
45,000 267 134 out of 267 to receive 500 Shares 0.56%
50,000 882 481 out of 882 to receive 500 Shares 0.55%
60,000 504 324 out of 504 to receive 500 Shares 0.54%
70,000 368 271 out of 368 to receive 500 Shares 0.53%
80,000 301 249 out of 301 to receive 500 Shares 0.52%
90,000 215 196 out of 215 to receive 500 Shares 0.51%
100,000 895 500 Shares 0.50%
150,000 503 500 Shares plus 33 out of 503 to receive additional 500 Shares 0.36%
200,000 299 500 Shares plus 120 out of 299 to receive additional 500 Shares 0.35%
250,000 194 500 Shares plus 131 out of 194 to receive additional 500 Shares 0.34%
300,000 313 1,000 Shares 0.33%
48,276 Total number of Pool A successful applicants: 9,045
--- page 18 ---
18
Number of
H Shares
applied for
Number
of valid
applications Basis of allocation/ballot
Approximate %
allotted of the
total no. of H
Shares applied for
POOL B
350,000 674 3,000 Shares 0.86%
400,000 105 3,000 Shares plus 67 out of 105 to receive additional 500 Shares 0.83%
450,000 41 3,000 Shares plus 33 out of 41 to receive additional 500 Shares 0.76%
500,000 79 3,500 Shares 0.70%
550,000 47 3,500 Shares plus 7 out of 47 to receive additional 500 Shares 0.65%
600,000 33 3,500 Shares plus 17 out of 33 to receive additional 500 Shares 0.63%
650,000 32 4,000 Shares 0.62%
700,000 58 4,000 Shares plus 23 out of 58 to receive additional 500 Shares 0.60%
750,000 32 4,000 Shares plus 22 out of 32 to receive additional 500 Shares 0.58%
800,000 20 4,500 Shares 0.56%
850,000 24 4,500 Shares plus 8 out of 24 to receive additional 500 Shares 0.55%
964,000 206 5,000 Shares 0.52%
1,351 Total number of Pool B successful applicants: 1,351
As of the date of this announcement, the relevant subscription monies previously deposited in the
designated nominee accounts have been remitted back to the accounts of all HKSCC participants.
Investors should contact their relevant brokers for any inquiries.
COMPLIANCE WITH LISTING RULES AND GUIDANCE
The Directors confirm that, except for the Listing Rules that have been waived and/or in respect of
which consent has been obtained, the Company has complied with the Listing Rules and guidance
materials in relation to the placing, allotment and listing of the H Shares.
The Directors confirm that, to the best of their knowledge, no rebate has been, directly or
indirectly, provided by the Company, Directors or syndicate members to any places or the public
(as the case may be) and the consideration paid by them for each Offer Share subscribed for or
purchased by them was the same as the final Offer Price in addition to any brokerage, AFRC
transaction levy, SFC transaction levy and Stock Exchange trading fee payable.
OTHERS/ADDITIONAL INFORMATION
Reallocation
As the Hong Kong Public Offering has been oversubscribed by more than 100 times, the
reallocation as described in the section headed “Structure of the Global Offering The Hong
Kong Public Offering Reallocation ” of the Prospectus has been applied.
The number of Offer Shares initially available under the Hong Kong Public Offering is 1,928,500
H Shares, representing approximately 10% of the total number of Offer Shares available under
the Global Offering. As a result of such reallocation, the final number of Offer Shares under the
Hong Kong Public Offering is adjusted to 9,642,000 H Shares, representing approximately 50%
of the total number of Offer Shares available under the Global Offering.
--- page 19 ---
19
DISCLAIMERS
Hong Kong Exchanges and Clearing Limited, The Stock Exchange of Hong Kong Limited and
Hong Kong Securities Clearing Company Limited take no responsibility for the contents of this
announcement, make no representation as to its accuracy or completeness and expressly disclaim
any liability whatsoever for any loss howsoever arising from or in reliance upon the whole or
any part of the contents of this announcement.
This announcement is not for release, publication, distribution, directly or indirectly, in or into
the United States (including its territories and possessions, any state of the United States and
the District of Columbia). This announcement does not constitute or form a part of any offer or
solicitation to purchase or subscribe for securities in the United States. The securities mentioned
herein have not been, and will not be, registered under the United States Securities Act of 1933,
as amended (the “U.S. Securities Act ”). The securities may not be offered or sold in the United
States except pursuant to an exemption from the registration requirements of the U.S. Securities
Act and in compliance with any applicable state securities laws, or outside the United States
unless in compliance with Regulation S under the U.S. Securities Act. There will be no public
offer of securities in the United States.
The Offer Shares are being offered and sold outside the United States in offshore transactions in
reliance on Regulation S under the U.S. Securities Act.
This announcement is for information purposes only and does not constitute an invitation or offer
to acquire, purchase or subscribe for securities. This announcement is not a prospectus. Potential
investors should read the Prospectus dated May 19, 2025 issued by PegBio Co., Ltd. (ي
ᔼᖹ(ψ)ʮ̡ ) for detailed information about the Global Offering described below
before deciding whether or not to invest in the H Shares thereby being offered.
* Potential investors of the Offer Shares should note that the Sponsor-OC (for itself and on
behalf of the Hong Kong Underwriters) shall be entitled to terminate their obligations under the
Hong Kong Underwriting Agreement with immediate effect upon the occurrence of any of the
events set out in the section headed “Underwriting { Underwriting Arrangements and Expenses
{ Hong Kong Public Offering { Grounds for Termination ” in the Prospectus at any time
prior to 8:00 a.m. (Hong Kong time) on the Listing Date (which is currently expected to be on
Tuesday, May 27, 2025).
--- page 20 ---
20
PUBLIC FLOAT
Immediately following the completion of the Global Offering, an aggregate of 218,395,213 H
Shares, representing approximately 56.59% of the total issued share capital of the Company, will
be held in the public hands. Therefore, over 25% of the Company s total issued Shares will be
held by the public upon completion of the Global Offering, satisfying the minimum percentage
requirement in compliance with Rule 8.08(1)(a) of the Listing Rules. Based on the Offer Price of
HK$15.60 per Share, the Company will have a market capitalization of at least HK$375 million
held by the public at the time of the Listing as required under Rule 18A.07 of the Listing Rules.
The Directors confirm that, immediately following the completion of the Global Offering, (i)
no placee will, individually, be placed more than 10% of the enlarged issued share capital of
the Company immediately after the Global Offering; (ii) there will not be any new substantial
Shareholder immediately after the Global Offering; (iii) the three largest public Shareholders
do not hold more than 50% of the Shares held in the public hands at the time of the Listing in
compliance with Rules 8.08(3) and 8.24 of the Listing Rules; and (iv) there will be at least 300
Shareholders at the time of the Listing in compliance with Rule 8.08(2) of the Listing Rules.
COMMENCEMENT OF DEALINGS
The H Share certificates will only become valid evidence of title at 8:00 a.m. on Tuesday, May 27,
2025 (Hong Kong time), provided that the Global Offering has become unconditional and the right
of termination described in the paragraphs headed “Underwriting Underwriting Arrangements
and Expenses Hong Kong Public Offering Grounds for Termination ” in the Prospectus has
not been exercised. Investors who trade the H Shares on the basis of publicly available allocation
details prior to the receipt of H Share certificates or prior to the H Share certificates becoming
valid evidence of title do so entirely at their own risk.
Assuming that the Global Offering becomes unconditional at or before 8:00 a.m. on Tuesday, May
27, 2025 (Hong Kong time), it is expected that dealings in the H Shares on the Stock Exchange
will commence at 9:00 a.m. on Tuesday, May 27, 2025 (Hong Kong time).
The H Shares will be traded in board lots of 500 H Shares each, and the stock code of the H Shares
will be 2565.
By order of the Board
PegBio Co., Ltd.
Michael Min XU
Chairman of the Board, Executive Director and General Manager
Hong Kong, May 26, 2025
As of the date of this announcement, the board of directors of the Company comprises: (i) Dr.
Michael Min XU and Ms. Xiaojun WANG as executive directors; (ii) Dr. Xiangjun ZHOU, Dr.
Yuhong XU, Ms. Ting ZHAI and Mr. Hongkai LI as non-executive directors; and (iii) Dr. Jiancun
ZHANG, Dr. Yangyang CHEN and Ms. Xinpeng FAN as independent non-executive directors.