Form 424B2 - Prospectus [Rule 424(b)(2)]:
SEC Accession No. 0001839882-25-068811
Filing Date
2025-12-01
Accepted
2025-12-01 13:20:13
Documents
4

Document Format Files

Seq Description Document Type Size
1 PRELIMINARY PRICING SUPPLEMENT NO. 12,399 ms12399_424b2-40286.htm 424B2 207030
2 GRAPHIC image1.gif GRAPHIC 44778
3 GRAPHIC image2.gif GRAPHIC 86014
4 GRAPHIC image3.gif GRAPHIC 3080
  Complete submission text file 0001839882-25-068811.txt   392831
Mailing Address 1585 BROADWAY NEW YORK NY 10036
Business Address 1585 BROADWAY NEW YORK NY 10036 212-761-4000
MORGAN STANLEY (Filer) CIK: 0000895421 (see all company filings)

EIN.: 363145972 | State of Incorp.: DE | Fiscal Year End: 1231
Type: 424B2 | Act: 33 | File No.: 333-275587 | Film No.: 251538718
SIC: 6211 Security Brokers, Dealers & Flotation Companies
(CF Office: 02 Finance)

Mailing Address 1585 BROADWAY NEW YORK NY 10036
Business Address 1585 BROADWAY NEW YORK NY 10036 (212) 761-4000
Morgan Stanley Finance LLC (Filer) CIK: 0001666268 (see all company filings)

EIN.: 363145972 | State of Incorp.: DE | Fiscal Year End: 1231
Type: 424B2 | Act: 33 | File No.: 333-275587-01 | Film No.: 251538719
SIC: 6189 Asset-Backed Securities
(CF Office: Office of Structured Finance)