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Form SC 13D/A - General statement of acquisition of beneficial ownership: [Amend]
SEC Accession No. 0001072613-20-000381
Filing Date
2020-11-19
Accepted
2020-11-19 13:29:25
Documents
1
Group Members
ANTHONY A. FLORENCE, JR.FOREST BASKETTNEA 14 GP, LTDNEA PARTNERS 14, L.P.PATRICK J. KERINSPETER W. SONSINISCOTT D. SANDELL

Document Format Files

Seq Description Document Type Size
1 NEW ENTERPRISE ASSOCIATES 14, L.P. -- MERSANA THERAPEUTICS. 13DA4 nea14-mersana_18447.htm SC 13D/A 331096
  Complete submission text file 0001072613-20-000381.txt   332931
Mailing Address 840 MEMORIAL DRIVE CAMBRIDGE MA 02139
Business Address 840 MEMORIAL DRIVE CAMBRIDGE MA 02139 617-498-0020
Mersana Therapeutics, Inc. (Subject) CIK: 0001442836 (see all company filings)

IRS No.: 000000000 | State of Incorp.: DE | Fiscal Year End: 1231
Type: SC 13D/A | Act: 34 | File No.: 005-90033 | Film No.: 201328155
SIC: 2834 Pharmaceutical Preparations

Mailing Address 1954 GREENSPRING DRIVE SUITE 600 TIMONIUM MD 21093
Business Address 1954 GREENSPRING DRIVE SUITE 600 TIMONIUM MD 21093 410-842-4000
New Enterprise Associates 14, L.P. (Filed by) CIK: 0001544328 (see all company filings)

IRS No.: 000000000 | State of Incorp.: E9 | Fiscal Year End: 1231
Type: SC 13D/A