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Form SC 13G/A - Statement of Beneficial Ownership by Certain Investors: [Amend]
SEC Accession No. 0001306550-23-000633
Filing Date
2023-01-20
Accepted
2023-01-20 09:43:24
Documents
1

Document Format Files

Seq Description Document Type Size
1 us03209r1032_011923.txt SC 13G/A 11487
  Complete submission text file 0001306550-23-000633.txt   13176
Mailing Address 11570 SIXTH STREET RANCHO CUCAMONGA CA 91730
Business Address 11570 SIXTH STREET RANCHO CUCAMONGA CA 91730 909-980-9484
Amphastar Pharmaceuticals, Inc. (Subject) CIK: 0001297184 (see all company filings)

IRS No.: 330702205 | Fiscal Year End: 1231
Type: SC 13G/A | Act: 34 | File No.: 005-88204 | Film No.: 23539218
SIC: 2834 Pharmaceutical Preparations

Mailing Address 55 EAST 52ND STREET NEW YORK NY 10055
Business Address 55 EAST 52ND STREET NEW YORK NY 10055 212-810-5300
BlackRock Inc. (Filed by) CIK: 0001364742 (see all company filings)

IRS No.: 320174431 | State of Incorp.: DE | Fiscal Year End: 1231
Type: SC 13G/A
SIC: 6211 Security Brokers, Dealers & Flotation Companies