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Form SC 13G/A - Statement of acquisition of beneficial ownership by individuals: [Amend]
SEC Accession No. 0001104659-20-013157
Filing Date
2020-02-10
Accepted
2020-02-10 12:01:42
Documents
1

Document Format Files

Seq Description Document Type Size
1 SC 13G/A tm207001d4_sc13ga.htm SC 13G/A 54615
  Complete submission text file 0001104659-20-013157.txt   56194
Mailing Address 800 MAIN STREET 4TH FLOOR LYNCHBURG VA 24504
Business Address 800 MAIN STREET 4TH FLOOR LYNCHBURG VA 24504 980-365-4300
BWX Technologies, Inc. (Subject) CIK: 0001486957 (see all company filings)

IRS No.: 800558025 | State of Incorp.: DE | Fiscal Year End: 1231
Type: SC 13G/A | Act: 34 | File No.: 005-85605 | Film No.: 20590496
SIC: 3510 Engines & Turbines

Mailing Address 150 NORTH RIVERSIDE PLAZA CHICAGO IL 60606
Business Address 150 NORTH RIVERSIDE PLAZA CHICAGO IL 60606 312-236-1600
WILLIAM BLAIR INVESTMENT MANAGEMENT, LLC (Filed by) CIK: 0001644956 (see all company filings)

IRS No.: 472614791 | State of Incorp.: DE | Fiscal Year End: 1231
Type: SC 13G/A