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CRESCENT BIOPHARMA, INC.

Major Shareholding Notification Jan 29, 2024

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SC 13G/A 1 sc13ga407422glyc_01292024.htm AMENDMENT NO. 4 TO SCHEDULE 13G

UNITED STATES

SECURITIES AND EXCHANGE COMMISSION

Washington, D.C. 20549

SCHEDULE 13G

(Rule 13d-102)

INFORMATION TO BE INCLUDED IN STATEMENTS FILED PURSUANT

TO RULES 13d-1(b), (c), AND (d) AND AMENDMENTS THERETO FILED

PURSUANT TO RULE 13d-2(b)

(Amendment No. 4) 1

GlycoMimetics, Inc.
(Name of Issuer)
Common Stock, $0.001 par value per share
(Title of Class of Securities)
38000Q102
(CUSIP Number)
March 29, 2023
(Date of Event Which Requires Filing of this
Statement)

Check the appropriate box to designate the rule pursuant to which this Schedule is filed:

☐ Rule 13d-1(b)

☒ Rule 13d-1(c)

☐ Rule 13d-1(d)

Field: Rule-Page

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1 The remainder of this cover page shall be filled out for a reporting person’s initial filing on this form with respect to the subject class of securities, and for any subsequent amendment containing information which would alter disclosures provided in a prior cover page.

The information required on the remainder of this cover page shall not be deemed to be “filed” for the purpose of Section 18 of the Securities Exchange Act of 1934 (“Act”) or otherwise subject to the liabilities of that section of the Act but shall be subject to all other provisions of the Act (however, see the Notes ).

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CUSIP No. 38000Q102

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NAME OF REPORTING PERSON
Biotechnology Value Fund, L.P.
2 CHECK THE APPROPRIATE BOX IF A MEMBER OF A GROUP (a) ☒
(b) ☐
3 SEC USE ONLY
4 CITIZENSHIP OR PLACE OF ORGANIZATION
Delaware
NUMBER OF 5 SOLE VOTING POWER
SHARES
BENEFICIALLY 0
OWNED BY 6 SHARED VOTING POWER
EACH
REPORTING 4,980,812
PERSON WITH 7 SOLE DISPOSITIVE POWER
0
8 SHARED DISPOSITIVE POWER
4,980,812
9 AGGREGATE AMOUNT BENEFICIALLY OWNED BY EACH REPORTING PERSON
4,980,812
10 CHECK BOX IF THE
AGGREGATE AMOUNT IN ROW (9) EXCLUDES CERTAIN SHARES
11 PERCENT OF CLASS REPRESENTED BY AMOUNT IN ROW (9)
7.7%
12 TYPE OF REPORTING PERSON
PN

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2

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NAME OF REPORTING PERSON
BVF I GP LLC
2 CHECK THE APPROPRIATE BOX IF A MEMBER OF A GROUP (a) ☒
(b) ☐
3 SEC USE ONLY
4 CITIZENSHIP OR PLACE OF ORGANIZATION
Delaware
NUMBER OF 5 SOLE VOTING POWER
SHARES
BENEFICIALLY 0
OWNED BY 6 SHARED VOTING POWER
EACH
REPORTING 4,980,812
PERSON WITH 7 SOLE DISPOSITIVE POWER
0
8 SHARED DISPOSITIVE POWER
4,980,812
9 AGGREGATE AMOUNT BENEFICIALLY OWNED BY EACH REPORTING PERSON
4,980,812
10 CHECK BOX IF THE
AGGREGATE AMOUNT IN ROW (9) EXCLUDES CERTAIN SHARES
11 PERCENT OF CLASS REPRESENTED BY AMOUNT IN ROW (9)
7.7%
12 TYPE OF REPORTING PERSON
OO

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3

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NAME OF REPORTING PERSON
Biotechnology Value Fund II, L.P.
2 CHECK THE APPROPRIATE BOX IF A MEMBER OF A GROUP (a) ☒
(b) ☐
3 SEC USE ONLY
4 CITIZENSHIP OR PLACE OF ORGANIZATION
Delaware
NUMBER OF 5 SOLE VOTING POWER
SHARES
BENEFICIALLY 0
OWNED BY 6 SHARED VOTING POWER
EACH
REPORTING 3,712,350
PERSON WITH 7 SOLE DISPOSITIVE POWER
0
8 SHARED DISPOSITIVE POWER
3,712,350
9 AGGREGATE AMOUNT BENEFICIALLY OWNED BY EACH REPORTING PERSON
3,712,350
10 CHECK BOX IF THE
AGGREGATE AMOUNT IN ROW (9) EXCLUDES CERTAIN SHARES
11 PERCENT OF CLASS REPRESENTED BY AMOUNT IN ROW (9)
5.8%
12 TYPE OF REPORTING PERSON
PN

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4

CUSIP No. 38000Q102

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NAME OF REPORTING PERSON
BVF II GP LLC
2 CHECK THE APPROPRIATE BOX IF A MEMBER OF A GROUP (a) ☒
(b) ☐
3 SEC USE ONLY
4 CITIZENSHIP OR PLACE OF ORGANIZATION
Delaware
NUMBER OF 5 SOLE VOTING POWER
SHARES
BENEFICIALLY 0
OWNED BY 6 SHARED VOTING POWER
EACH
REPORTING 3,712,350
PERSON WITH 7 SOLE DISPOSITIVE POWER
0
8 SHARED DISPOSITIVE POWER
3,712,350
9 AGGREGATE AMOUNT BENEFICIALLY OWNED BY EACH REPORTING PERSON
3,712,350
10 CHECK BOX IF THE
AGGREGATE AMOUNT IN ROW (9) EXCLUDES CERTAIN SHARES
11 PERCENT OF CLASS REPRESENTED BY AMOUNT IN ROW (9)
5.8%
12 TYPE OF REPORTING PERSON
OO

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NAME OF REPORTING PERSON
Biotechnology Value Trading Fund OS LP
2 CHECK THE APPROPRIATE BOX IF A MEMBER OF A GROUP (a) ☒
(b) ☐
3 SEC USE ONLY
4 CITIZENSHIP OR PLACE OF ORGANIZATION
Cayman Islands
NUMBER OF 5 SOLE VOTING POWER
SHARES
BENEFICIALLY 0
OWNED BY 6 SHARED VOTING POWER
EACH
REPORTING 630,453
PERSON WITH 7 SOLE DISPOSITIVE POWER
0
8 SHARED DISPOSITIVE POWER
630,453
9 AGGREGATE AMOUNT BENEFICIALLY OWNED BY EACH REPORTING PERSON
630,453
10 CHECK BOX IF THE
AGGREGATE AMOUNT IN ROW (9) EXCLUDES CERTAIN SHARES
11 PERCENT OF CLASS REPRESENTED BY AMOUNT IN ROW (9)
Less than 1%
12 TYPE OF REPORTING PERSON
PN

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6

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NAME OF REPORTING PERSON
BVF Partners OS Ltd.
2 CHECK THE APPROPRIATE BOX IF A MEMBER OF A GROUP (a) ☒
(b) ☐
3 SEC USE ONLY
4 CITIZENSHIP OR PLACE OF ORGANIZATION
Cayman Islands
NUMBER OF 5 SOLE VOTING POWER
SHARES
BENEFICIALLY 0
OWNED BY 6 SHARED VOTING POWER
EACH
REPORTING 630,453
PERSON WITH 7 SOLE DISPOSITIVE POWER
0
8 SHARED DISPOSITIVE POWER
630,453
9 AGGREGATE AMOUNT BENEFICIALLY OWNED BY EACH REPORTING PERSON
630,453
10 CHECK BOX IF THE
AGGREGATE AMOUNT IN ROW (9) EXCLUDES CERTAIN SHARES
11 PERCENT OF CLASS REPRESENTED BY AMOUNT IN ROW (9)
Less than 1%
12 TYPE OF REPORTING PERSON
CO

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NAME OF REPORTING PERSON
BVF GP Holdings LLC
2 CHECK THE APPROPRIATE BOX IF A MEMBER OF A GROUP (a) ☒
(b) ☐
3 SEC USE ONLY
4 CITIZENSHIP OR PLACE OF ORGANIZATION
Delaware
NUMBER OF 5 SOLE VOTING POWER
SHARES
BENEFICIALLY 0
OWNED BY 6 SHARED VOTING POWER
EACH
REPORTING 8,693,162
PERSON WITH 7 SOLE DISPOSITIVE POWER
0
8 SHARED DISPOSITIVE POWER
8,693,162
9 AGGREGATE AMOUNT BENEFICIALLY OWNED BY EACH REPORTING PERSON
8,693,162
10 CHECK BOX IF THE
AGGREGATE AMOUNT IN ROW (9) EXCLUDES CERTAIN SHARES
11 PERCENT OF CLASS REPRESENTED BY AMOUNT IN ROW (9)
13.5%
12 TYPE OF REPORTING PERSON
OO

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NAME OF REPORTING PERSON
BVF Partners L.P.
2 CHECK THE APPROPRIATE BOX IF A MEMBER OF A GROUP (a) ☒
(b) ☐
3 SEC USE ONLY
4 CITIZENSHIP OR PLACE OF ORGANIZATION
Delaware
NUMBER OF 5 SOLE VOTING POWER
SHARES
BENEFICIALLY 0
OWNED BY 6 SHARED VOTING POWER
EACH
REPORTING 9,544,262
PERSON WITH 7 SOLE DISPOSITIVE POWER
0
8 SHARED DISPOSITIVE POWER
9,544,262
9 AGGREGATE AMOUNT BENEFICIALLY OWNED BY EACH REPORTING PERSON
9,544,262
10 CHECK BOX IF THE
AGGREGATE AMOUNT IN ROW (9) EXCLUDES CERTAIN SHARES
11 PERCENT OF CLASS REPRESENTED BY AMOUNT IN ROW (9)
14.8%
12 TYPE OF REPORTING PERSON
PN, IA

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9

CUSIP No. 38000Q102

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NAME OF REPORTING PERSON
BVF Inc.
2 CHECK THE APPROPRIATE BOX IF A MEMBER OF A GROUP (a) ☒
(b) ☐
3 SEC USE ONLY
4 CITIZENSHIP OR PLACE OF ORGANIZATION
Delaware
NUMBER OF 5 SOLE VOTING POWER
SHARES
BENEFICIALLY 0
OWNED BY 6 SHARED VOTING POWER
EACH
REPORTING 9,544,262
PERSON WITH 7 SOLE DISPOSITIVE POWER
0
8 SHARED DISPOSITIVE POWER
9,544,262
9 AGGREGATE AMOUNT BENEFICIALLY OWNED BY EACH REPORTING PERSON
9,544,262
10 CHECK BOX IF THE
AGGREGATE AMOUNT IN ROW (9) EXCLUDES CERTAIN SHARES
11 PERCENT OF CLASS REPRESENTED BY AMOUNT IN ROW (9)
14.8%
12 TYPE OF REPORTING PERSON
CO

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NAME OF REPORTING PERSON
Mark N. Lampert
2 CHECK THE APPROPRIATE BOX IF A MEMBER OF A GROUP (a) ☒
(b) ☐
3 SEC USE ONLY
4 CITIZENSHIP OR PLACE OF ORGANIZATION
United States
NUMBER OF 5 SOLE VOTING POWER
SHARES
BENEFICIALLY 0
OWNED BY 6 SHARED VOTING POWER
EACH
REPORTING 9,544,262
PERSON WITH 7 SOLE DISPOSITIVE POWER
0
8 SHARED DISPOSITIVE POWER
9,544,262
9 AGGREGATE AMOUNT BENEFICIALLY OWNED BY EACH REPORTING PERSON
9,544,262
10 CHECK BOX IF THE
AGGREGATE AMOUNT IN ROW (9) EXCLUDES CERTAIN SHARES
11 PERCENT OF CLASS REPRESENTED BY AMOUNT IN ROW (9)
14.8%
12 TYPE OF REPORTING PERSON
IN

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11

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Explanatory Note: The following is being filed to report a change in the percentage of the outstanding number of Shares (as defined below) owned by the Reporting Persons (as defined below) solely due to an increase in the number of Shares outstanding. During the calendar year 2023, the Reporting Persons did not enter into any transactions in the securities of the Issuer (as defined below).

Item 1(a). Name of Issuer:

GlycoMimetics, Inc., a Delaware corporation (the “Issuer”).

Item 1(b). Address of Issuer's Principal Executive Offices:

9708 Medical Center Drive

Rockville, Maryland 20850

Item 2(a). Name of Person Filing

Item 2(b). Address of Principal Business Office or, if None, Residence

Item 2(c). Citizenship

Biotechnology Value Fund, L.P. (“BVF”)

44 Montgomery St., 40 th Floor

San Francisco, California 94104

Citizenship: Delaware

BVF I GP LLC (“BVF GP”)

44 Montgomery St., 40 th Floor

San Francisco, California 94104

Citizenship: Delaware

Biotechnology Value Fund II, L.P. (“BVF2”)

44 Montgomery St., 40 th Floor

San Francisco, California 94104

Citizenship: Delaware

BVF II GP LLC (“BVF2 GP”)

44 Montgomery St., 40 th Floor

San Francisco, California 94104

Citizenship: Delaware

Biotechnology Value Trading Fund OS LP (“Trading Fund OS”)

PO Box 309 Ugland House

Grand Cayman, KY1-1104

Cayman Islands

Citizenship: Cayman Islands

BVF Partners OS Ltd. (“Partners OS”)

PO Box 309 Ugland House

Grand Cayman, KY1-1104

Cayman Islands

Citizenship: Cayman Islands

BVF GP Holdings LLC (“BVF GPH”)

44 Montgomery St., 40 th Floor

San Francisco, California 94104

Citizenship: Delaware

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CUSIP No. 38000Q102

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BVF Partners L.P. (“Partners”)

44 Montgomery St., 40 th Floor

San Francisco, California 94104

Citizenship: Delaware

BVF Inc.

44 Montgomery St., 40 th Floor

San Francisco, California 94104

Citizenship: Delaware

Mark N. Lampert (“Mr. Lampert”)

44 Montgomery St., 40 th Floor

San Francisco, California 94104

Citizenship: United States

Each of the foregoing is referred to as a “Reporting Person” and collectively as the “Reporting Persons.”

Item 2(d). Title of Class of Securities:

Common Stock, $0.001 par value per share (the “Shares”).

Item 2(e). CUSIP Number:

38000Q102

Item 3. If This Statement is Filed Pursuant to Rule 13d-1(b), or 13d-2(b) or (c), Check Whether the Person Filing is a:

/x/ Not applicable.
(a) / / Broker or dealer registered under Section 15 of the Exchange Act.
(b) / / Bank as defined in Section 3(a)(6) of the Exchange Act.
(c) / / Insurance company as defined in Section 3(a)(19) of the Exchange Act.
(d) / / Investment company registered under Section 8 of the Investment Company Act.
(e) / / An investment adviser in accordance with Rule 13d-1(b)(1)(ii)(E).
(f) / / An employee benefit plan or endowment fund in accordance with Rule 13d-1(b)(1)(ii)(F).
(g) / / A parent holding company or control person in accordance with Rule 13d-1(b)(1)(ii)(G).
(h) / / A savings association as defined in Section 3(b) of the Federal Deposit Insurance Act.
(i) / / A church plan that is excluded from the definition of an investment company under Section 3(c)(14) of the Investment Company Act.
(j) / / A non-U.S. institution, in accordance with Rule 13d-1(b)(1)(ii)(J).
(k) / / Group, in accordance with Rule 13d-1(b)(1)(ii)(K). If filing as a non-U.S. institution in accordance with Rule 13d-1(b)(1)(ii)(J), please specify the type of institution: ____

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Item 4. Ownership

(a) Amount beneficially owned:

As of the close of business on the date hereof (i) BVF beneficially owned 4,980,812 Shares, (ii) BVF2 beneficially owned 3,712,350 Shares, and (iii) Trading Fund OS beneficially owned 630,453 Shares.

BVF GP, as the general partner of BVF, may be deemed to beneficially own the 4,980,812 Shares beneficially owned by BVF.

BVF2 GP, as the general partner of BVF2, may be deemed to beneficially own the 3,712,350 Shares beneficially owned by BVF2.

Partners OS, as the general partner of Trading Fund OS, may be deemed to beneficially own the 630,453 Shares beneficially owned by Trading Fund OS.

BVF GPH, as the sole member of each of BVF GP and BVF2 GP, may be deemed to beneficially own the 8,693,162 Shares beneficially owned in the aggregate by BVF and BVF2.

Partners, as the investment manager of BVF, BVF2 and Trading Fund OS, and the sole member of Partners OS, may be deemed to beneficially own the 9,544,262 Shares beneficially owned in the aggregate by BVF, BVF2 and Trading Fund OS and held in a certain Partners managed account (the “Partners Managed Account”), including 220,647 Shares held in the Partners Managed Account.

BVF Inc., as the general partner of Partners, may be deemed to beneficially own the 9,544,262 Shares beneficially owned by Partners.

Mr. Lampert, as a director and officer of BVF Inc., may be deemed to beneficially own the 9,544,262 Shares beneficially owned by BVF Inc.

The foregoing should not be construed in and of itself as an admission by any Reporting Person as to beneficial ownership of any Shares owned by another Reporting Person. BVF GP disclaims beneficial ownership of the Shares beneficially owned by BVF. BVF2 GP disclaims beneficial ownership of the Shares beneficially owned by BVF2. Partners OS disclaims beneficial ownership of the Shares beneficially owned by Trading Fund OS. BVF GPH disclaims beneficial ownership of the Shares beneficially owned by BVF and BVF2. Each of Partners, BVF Inc. and Mr. Lampert disclaims beneficial ownership of the Shares beneficially owned by BVF, BVF2 and Trading Fund OS and held in the Partners Managed Account, and the filing of this statement shall not be construed as an admission that any such person or entity is the beneficial owner of any such securities.

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(b) Percent of class:

The following percentages are based on 64,393,294 Shares outstanding as of November 1, 2023, which is the total number of Shares outstanding as reported in the Issuer’s Quarterly Report on Form 10-Q filed with the Securities and Exchange Commission on November 3, 2023.

As of the close of business on the date hereof (i) BVF beneficially owned approximately 7.7% of the outstanding Shares, (ii) BVF2 beneficially owned approximately 5.8% of the outstanding Shares, (iii) Trading Fund OS beneficially owned less than 1% of the outstanding Shares, (iv) BVF GP may be deemed to beneficially own approximately 7.7% of the outstanding Shares, (v) BVF2 GP may be deemed to beneficially own approximately 5.8% of the outstanding Shares, (vi) Partners OS may be deemed to beneficially own less than 1% of the outstanding Shares, (vii) BVF GPH may be deemed to beneficially own approximately 13.5% of the outstanding Shares, and (viii) each of Partners, BVF Inc. and Mr. Lampert may be deemed to beneficially own approximately 14.8% of the outstanding Shares (less than 1% of the outstanding Shares are held in the Partners Managed Account).

(c) Number of shares as to which such person has:

(i) Sole power to vote or to direct the vote

See Cover Pages Items 5-9.

(ii) Shared power to vote or to direct the vote

See Cover Pages Items 5-9.

(iii) Sole power to dispose or to direct the disposition of

See Cover Pages Items 5-9.

(iv) Shared power to dispose or to direct the disposition of

See Cover Pages Items 5-9.

Item 5. Ownership of Five Percent or Less of a Class.

Not Applicable.

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Item 6. Ownership of More than Five Percent on Behalf of Another Person.

BVF GP, BVF GPH, Partners, BVF Inc. and Mr. Lampert share voting and dispositive power over the Shares beneficially owned by BVF. BVF2 GP, BVF GPH, Partners, BVF Inc. and Mr. Lampert share voting and dispositive power over the Shares beneficially owned by BVF2. Partners, BVF Inc. and Mr. Lampert share voting and dispositive power over the Shares beneficially owned by Trading Fund OS and the Partners Managed Account.

Item 7. Identification and Classification of the Subsidiary That Acquired the Security Being Reported on by the Parent Holding Company or Control Person.

Not Applicable.

Item 8. Identification and Classification of Members of the Group.

See Exhibit 99.1 to Amendment No. 2 to the Schedule 13G filed with the Securities and Exchange Commission on February 14, 2020.

Item 9. Notice of Dissolution of Group.

Not Applicable.

Item 10. Certifications.

By signing below each of the undersigned certifies that, to the best of its knowledge and belief, the securities referred to above were not acquired and are not held for the purpose of or with the effect of changing or influencing the control of the issuer of the securities and were not acquired and are not held in connection with or as a participant in any transaction having that purpose or effect.

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SIGNATURE

After reasonable inquiry and to the best of his knowledge and belief, each of the undersigned certifies that the information set forth in this statement is true, complete and correct.

Dated: January 29, 2024

BIOTECHNOLOGY VALUE FUND, L.P. — By: BVF I GP LLC, its general partner BIOTECHNOLOGY VALUE TRADING FUND OS LP — By: BVF Partners L.P., its investment manager
By: BVF Inc., its general partner
By: /s/ Mark N. Lampert
Mark N. Lampert By: /s/ Mark N. Lampert
Chief Executive Officer Mark N. Lampert
President
BVF I GP LLC
BVF GP HOLDINGS LLC
By: /s/ Mark N. Lampert
Mark N. Lampert By: /s/ Mark N. Lampert
Chief Executive Officer Mark N. Lampert
Chief Executive Officer
BIOTECHNOLOGY VALUE FUND II, L.P.
BVF PARTNERS L.P.
By: BVF II GP LLC, its general partner
By: BVF Inc., its general partner
By: /s/ Mark N. Lampert
Mark N. Lampert By: /s/ Mark N. Lampert
Chief Executive Officer Mark N. Lampert
President
BVF II GP LLC
BVF INC.
By: /s/ Mark N. Lampert
Mark N. Lampert By: /s/ Mark N. Lampert
Chief Executive Officer Mark N. Lampert
President
BVF PARTNERS OS LTD.
/s/ Mark N. Lampert
By: BVF Partners L.P., its sole member MARK N. LAMPERT
By: BVF Inc., its general partner
By: /s/ Mark N. Lampert
Mark N. Lampert
President

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