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Form SC 13G - Statement of Beneficial Ownership by Certain Investors:
SEC Accession No. 0000902219-19-000213
Filing Date
2019-02-12
Accepted
2019-02-12 09:47:37
Documents
1

Document Format Files

Seq Description Document Type Size
1 SEC SCHEDULE 13G SEC13G_Filing.htm SC 13G 35651
  Complete submission text file 0000902219-19-000213.txt   37502
Mailing Address C/O WELLINGTON MANAGEMENT COMPANY LLP 280 CONGRESS STREET BOSTON MA 02210
Business Address C/O WELLINGTON MANAGEMENT COMPANY LLP 280 CONGRESS STREET BOSTON MA 02210 6179515000
WELLINGTON MANAGEMENT GROUP LLP (Filed by) CIK: 0000902219 (see all company filings)

IRS No.: 042683227 | State of Incorp.: MA | Fiscal Year End: 1231
Type: SC 13G
SIC: 0000

Mailing Address 40 ERIE STREET SUITE 110 CAMBRIDGE MA 02139
Business Address 40 ERIE STREET SUITE 110 CAMBRIDGE MA 02139 617-337-4701
Neon Therapeutics, Inc. (Subject) CIK: 0001694187 (see all company filings)

IRS No.: 000000000 | State of Incorp.: DE | Fiscal Year End: 1231
Type: SC 13G | Act: 34 | File No.: 005-90553 | Film No.: 19588223
SIC: 2836 Biological Products, (No Diagnostic Substances)