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Form 144 - Report of proposed sale of securities:
SEC Accession No. 0001950047-24-004636
Filing Date
2024-06-11
Accepted
2024-06-11 17:15:29
Documents
1

Document Format Files

Seq Description Document Type Size
1 primary_doc.html 144  
1 primary_doc.xml 144 3273
  Complete submission text file 0001950047-24-004636.txt   4689
Mailing Address C/O ASPEN AEROGELS, INC. 30 FORBES ROAD, BUILDING B NORTHBOROUGH MA 01532
Business Address
Mitchell Steven R (Reporting) CIK: 0001610279 (see all company filings)

Type: 144

Mailing Address 277 PARK AVENUE 45TH FLOOR NEW YORK NY 10172
Business Address 277 PARK AVENUE 45TH FLOOR NEW YORK NY 10172 1-212-351-6100
StepStone Group Inc. (Subject) CIK: 0001796022 (see all company filings)

IRS No.: 843868757 | Fiscal Year End: 0331
Type: 144 | Act: 33 | File No.: 001-39510 | Film No.: 241036732
SIC: 6282 Investment Advice
(CF Office: 02 Finance)