SC 13G/A: Gossamer Bio, Inc.

AI Summary

SC 13G/A filing by Gossamer Bio, Inc..

Risk Assessment

Risk Level: low

Key Financial Figures

• $0.0001 — me of Issuer) Common Stock, par value $0.0001 per share (Title of Class of Securiti
• $2.00 — 7,000 Shares, with an exercise price of $2.00 per Share and expiration date of Januar
• $2.04 — 2,912 Shares, with an exercise price of $2.04 per Share and expiration date of July 2

Filing Documents

• d910514dsc13ga.htm (SC 13G/A) — 132KB
• d910514dex991.htm (EX-99.1) — 10KB
• 0001193125-24-256038.txt ( ) — 143KB

From the Filing

SC 13G/A 1 d910514dsc13ga.htm SC 13G/A SC 13G/A UNITED STATES SECURITIES AND EXCHANGE COMMISSION WASHINGTON, D.C. 20549 SCHEDULE 13G Under the Securities Exchange Act of 1934* (Amendment No. 2) Gossamer Bio, Inc. (Name of Issuer) Common Stock, par value $0.0001 per share (Title of Class of Securities) 38341P102 (CUSIP Number) September 30, 2024 (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) * The remainder of this cover page shall be filled out for a reporting persons initial filing on this form with respect to the subject class of securities, and for any subsequent amendment containing information which would alter the disclosures provided in a prior cover page. The information required in 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). CUSIP No. 38341P102 13G 1 NAMES OF REPORTING PERSONS Invus Public Equities, 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 Bermuda NUMBER OF SHARES BENEFICIALLY OWNED BY EACH REPORTING PERSON WITH 5 SOLE VOTING POWER 13,474,350 6 SHARED VOTING POWER 0 7 SOLE DISPOSITIVE POWER 13,474,350 8 SHARED DISPOSITIVE POWER 0 9 AGGREGATE AMOUNT BENEFICIALLY OWNED BY EACH REPORTING PERSON 13,474,350 10 CHECK IF THE AGGREGATE AMOUNT IN ROW (9) EXCLUDES CERTAIN SHARES (SEE INSTRUCTIONS) 11 PERCENT OF CLASS REPRESENTED BY AMOUNT IN ROW (9) 5.9% 12 TYPE OF REPORTING PERSON (SEE INSTRUCTIONS) PN 2 CUSIP No. 38341P102 13G 1 NAMES OF REPORTING PERSONS Invus Public Equities Advisors, 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 SHARES BENEFICIALLY OWNED BY EACH REPORTING PERSON WITH 5 SOLE VOTING POWER 13,474,350 6 SHARED VOTING POWER 0 7 SOLE DISPOSITIVE POWER 13,474,350 8 SHARED DISPOSITIVE POWER 0 9 AGGREGATE AMOUNT BENEFICIALLY OWNED BY EACH REPORTING PERSON 13,474,350 10 CHECK IF THE AGGREGATE AMOUNT IN ROW (9) EXCLUDES CERTAIN SHARES (SEE INSTRUCTIONS) 11 PERCENT OF CLASS REPRESENTED BY AMOUNT IN ROW (9) 5.9% 12 TYPE OF REPORTING PERSON (SEE INSTRUCTIONS) OO 3 CUSIP No. 38341P102 13G 1 NAMES OF REPORTING PERSONS Invus Global Management, 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 SHARES BENEFICIALLY OWNED BY EACH REPORTING PERSON WITH 5 SOLE VOTING POWER 13,474,350 6 SHARED VOTING POWER 0 7 SOLE DISPOSITIVE POWER 13,474,350 8 SHARED DISPOSITIVE POWER 0 9 AGGREGATE AMOUNT BENEFICIALLY OWNED BY EACH REPORTING PERSON 13,474,350 10 CHECK IF THE AGGREGATE AMOUNT IN ROW (9) EXCLUDES CERTAIN SHARES (SEE INSTRUCTIONS) 11 PERCENT OF CLASS REPRESENTED BY AMOUNT IN ROW (9) 5.9% 12 TYPE OF REPORTING PERSON (SEE INSTRUCTIONS) OO 4 CUSIP No. 38341P102 13G 1 NAMES OF REPORTING PERSONS Siren, L.L.C. 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 SHARES BENEFICIALLY OWNED BY EACH REPORTING PERSON WITH 5 SOLE VOTING POWER 13,474,350 6 SHARED VOTING POWER 0 7 SOLE DISPOSITIVE POWER 13,474,350 8 SHARED DISPOSITIVE POWER 0 9 AGGREGATE AMOUNT BENEFICIALLY OWNED BY EACH REPORTING PERSON 13,474,350 10 CHECK IF THE AGGREGATE AMOUNT IN ROW (9) EXCLUDES CERTAIN SHARES (SEE INSTRUCTIONS) 11 PERCENT OF CLASS REPRESENTED BY AMOUNT IN ROW (9) 5.9% 12 TYPE OF REPORTING PERSON (SEE INSTRUCTIONS) OO 5 CUSIP No. 38341P102 13G 1 NAMES OF REPORTING PERSONS Avicenna Life Sci Master Fund 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 SHARES BENEFICIALLY OWNED BY EACH REPORTING PERSON WITH 5 SOLE VOTING POWER 857,172 6 SHARED VOTING POWER 0 7 SOLE DISPOSITIVE POWER 857,172 8 SHARED DISPOSITIVE POWER 0 9 AGGREGATE AMOUNT BENEFICIALLY OWNED BY EACH REPORTING PERSON 857,172 10 CHECK IF THE AGGREGATE AMOUNT IN ROW (9) EXCLUDES CERTAIN SHARES (SEE INSTRUCTIONS) 11 PERCENT OF CLASS REPRESENTED BY AMOUNT IN ROW (9) 0.4% 12 TYPE OF REPORTING PERSON (SEE INSTRUCTIONS) PN 6 CUSIP No. 38341P102 13G 1 NAMES OF REPORTING PERSONS Avicenna Life Sci Master 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 SHARES