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Form DEFA14A - Additional definitive proxy soliciting materials and Rule 14(a)(12) material:
SEC Accession No. 0001564590-20-018517
Filing Date
2020-04-24
Accepted
2020-04-24 16:19:01
Documents
9
Effectiveness Date
2020-04-24

Document Format Files

Seq Description Document Type Size
1 DEFA14A aspn-defa14a_20200618.htm DEFA14A 26128
2 GRAPHIC gtlgrd5ngc0x000004.jpg GRAPHIC 87862
3 GRAPHIC gtlgrd5ngc0x000003.jpg GRAPHIC 23538
4 GRAPHIC gtlgrd5ngc0x000006.jpg GRAPHIC 112406
5 GRAPHIC gtlgrd5ngc0x000002.jpg GRAPHIC 72607
6 GRAPHIC gtlgrd5ngc0x000008.jpg GRAPHIC 12487
7 GRAPHIC gtlgrd5ngc0x000001.jpg GRAPHIC 48769
8 GRAPHIC gtlgrd5ngc0x000005.jpg GRAPHIC 79156
9 GRAPHIC gtlgrd5ngc0x000007.jpg GRAPHIC 35078
  Complete submission text file 0001564590-20-018517.txt   678091
Mailing Address 30 FORBES ROAD BUILDING B NORTHBOROUGH MA 01532
Business Address 30 FORBES ROAD BUILDING B NORTHBOROUGH MA 01532 5086911111
ASPEN AEROGELS INC (Filer) CIK: 0001145986 (see all company filings)

IRS No.: 043559972 | Fiscal Year End: 1231
Type: DEFA14A | Act: 34 | File No.: 001-36481 | Film No.: 20815272
SIC: 5030 Wholesale-Lumber & Other Construction Materials