SEC Seal
SEC Banner
Search the Next-Generation EDGAR System
Filing Detail
Form SC 13G - Statement of Beneficial Ownership by Certain Investors:
SEC Accession No. 0001144204-15-007457
Filing Date
2015-02-10
Accepted
2015-02-10 16:17:33
Documents
1

Document Format Files

Seq Description Document Type Size
1 SCHEDULE 13G v400831_sc13g.htm SC 13G 44459
  Complete submission text file 0001144204-15-007457.txt   46053
Mailing Address 3 COLUMBUS CIRCLE 26TH FLOOR NEW YORK NY 10019
Business Address 3 COLUMBUS CIRCLE 26TH FLOOR NEW YORK NY 10019 2127652500
GILDER GAGNON HOWE & CO LLC (Filed by) CIK: 0000902464 (see all company filings)

IRS No.: 133174112 | State of Incorp.: NY | Fiscal Year End: 1231
Type: SC 13G

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 | Act: 34 | File No.: 005-88226 | Film No.: 15594081
SIC: 5030 Wholesale-Lumber & Other Construction Materials