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Filing Detail
Form SC 13G/A - Statement of acquisition of beneficial ownership by individuals: [Amend]
SEC Accession No. 0000902219-20-000303
Filing Date
2020-01-28
Accepted
2020-01-28 11:49:41
Documents
1

Document Format Files

Seq Description Document Type Size
1 SEC SCHEDULE 13G SEC13G_Filing.htm SC 13G/A 31776
  Complete submission text file 0000902219-20-000303.txt   33573
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/A
SIC: 0000

Mailing Address 45 SIDNEY STREET CAMBRIDGE MA 02139
Business Address 45 SIDNEY STREET CAMBRIDGE MA 02139 617-374-7580
Blueprint Medicines Corp (Subject) CIK: 0001597264 (see all company filings)

IRS No.: 000000000 | State of Incorp.: DE | Fiscal Year End: 1231
Type: SC 13G/A | Act: 34 | File No.: 005-88827 | Film No.: 20552746
SIC: 2834 Pharmaceutical Preparations