SEC Seal
SEC Banner
Search the Next-Generation EDGAR System
Filing Detail
Form 4 - Statement of changes in beneficial ownership of securities:
SEC Accession No. 0001209191-19-009469
Filing Date
2019-02-12
Accepted
2019-02-12 17:54:49
Documents
1
Period of Report
2019-02-12

Document Format Files

Seq Description Document Type Size
1 FORM 4 SUBMISSION doc4.html 4  
1 FORM 4 SUBMISSION doc4.xml 4 28031
  Complete submission text file 0001209191-19-009469.txt   32846
Mailing Address 8755 W. HIGGINS ROAD SUITE 1025 CHICAGO IL 60631
Business Address
CRANDELL KEITH (Reporting) CIK: 0001219039 (see all company filings)

Type: 4 | Act: 34 | File No.: 001-38796 | Film No.: 19592391

Mailing Address 8755 W. HIGGINS ROAD SUITE 1025 CHICAGO IL 60631
Business Address
NELSEN ROBERT (Reporting) CIK: 0001219042 (see all company filings)

Type: 4 | Act: 34 | File No.: 001-38796 | Film No.: 19592390

Mailing Address 8755 W. HIGGINS ROAD SUITE 1025 CHICAGO IL 60631
Business Address
BYBEE CLINTON (Reporting) CIK: 0001219043 (see all company filings)

Type: 4 | Act: 34 | File No.: 001-38796 | Film No.: 19592392

Mailing Address 8755 W. HIGGINS ROAD, SUITE 1025 CHICAGO IL 60631
Business Address 8755 W. HIGGINS ROAD, SUITE 1025 CHICAGO IL 60631 773-380-6600
ARCH Venture Fund IX, L.P. (Reporting) CIK: 0001666306 (see all company filings)

State of Incorp.: DE | Fiscal Year End: 1231
Type: 4 | Act: 34 | File No.: 001-38796 | Film No.: 19592388

Mailing Address 8725 W. HIGGINS ROAD, SUITE 290 CHICAGO IL 60631
Business Address 8725 W. HIGGINS ROAD, SUITE 290 CHICAGO IL 60631 773-380-6600
ARCH Venture Fund IX Overage, L.P. (Reporting) CIK: 0001666307 (see all company filings)

State of Incorp.: DE | Fiscal Year End: 1231
Type: 4 | Act: 34 | File No.: 001-38796 | Film No.: 19592386

Mailing Address 8755 W. HIGGINS ROAD SUITE 1025 CHICAGO IL 60631
Business Address 8755 W. HIGGINS ROAD SUITE 1025 CHICAGO IL 60631 773-380-6600
ARCH Venture Partners IX Overage, L.P. (Reporting) CIK: 0001723172 (see all company filings)

State of Incorp.: DE | Fiscal Year End: 1231
Type: 4 | Act: 34 | File No.: 001-38796 | Film No.: 19592387

Mailing Address 8755 W. HIGGINS ROAD SUITE 1025 CHICAGO IL 60631
Business Address 8755 W. HIGGINS ROAD SUITE 1025 CHICAGO IL 60631 773-380-6600
ARCH Venture Partners IX, L.P. (Reporting) CIK: 0001723173 (see all company filings)

State of Incorp.: DE | Fiscal Year End: 1231
Type: 4 | Act: 34 | File No.: 001-38796 | Film No.: 19592389

Mailing Address 8755 W. HIGGINS ROAD SUITE 1025 CHICAGO IL 60631
Business Address 8755 W. HIGGINS ROAD SUITE 1025 CHICAGO IL 60631 773-380-6600
ARCH Venture Partners IX, LLC (Reporting) CIK: 0001723174 (see all company filings)

State of Incorp.: DE | Fiscal Year End: 1231
Type: 4 | Act: 34 | File No.: 001-38796 | Film No.: 19592385

Mailing Address 3013 SCIENCE PARK SAN DIEGO CA 92121
Business Address 3013 SCIENCE PARK SAN DIEGO CA 92121 (858) 922-0718
Gossamer Bio, Inc. (Issuer) CIK: 0001728117 (see all company filings)

IRS No.: 475461709 | State of Incorp.: DE | Fiscal Year End: 1231
SIC: 2834 Pharmaceutical Preparations