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Filing Detail
Form SC 13G/A - Statement of acquisition of beneficial ownership by individuals: [Amend]
SEC Accession No. 0000080255-16-001220
Filing Date
2016-03-10
Accepted
2016-03-10 13:17:28
Documents
1

Document Format Files

Seq Description Document Type Size
1 ASPN AS OF 02/29/2016 aspn13gafeb16.htm SC 13G/A 32742
  Complete submission text file 0000080255-16-001220.txt   34307
Mailing Address P.O. BOX 89000 BALTIMORE MD 21289
Business Address 100 EAST PRATT ST BALTIMORE MD 21202 (410)345-6603
PRICE T ROWE ASSOCIATES INC /MD/ (Filed by) CIK: 0000080255 (see all company filings)

IRS No.: 520556948 | State of Incorp.: MD | Fiscal Year End: 1231
Type: SC 13G/A
SIC: 6200 Security & Commodity Brokers, Dealers, Exchanges & Services

Mailing Address 30 FORBES ROAD BUILDING B NORTHBOROUGH MA 01532
Business Address 30 FORBES ROAD BUILDING B NORTHBOROUGH MA 01532 5086911111
ASPEN AEROGELS INC (Subject) CIK: 0001145986 (see all company filings)

IRS No.: 043559972 | Fiscal Year End: 1231
Type: SC 13G/A | Act: 34 | File No.: 005-88226 | Film No.: 161497174
SIC: 5030 Wholesale-Lumber & Other Construction Materials