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Form SC 13G/A - Statement of acquisition of beneficial ownership by individuals: [Amend]
SEC Accession No. 0000053417-21-000005
Filing Date
2021-02-10
Accepted
2021-02-10 09:53:41
Documents
1

Document Format Files

Seq Description Document Type Size
1 13G AMENDED ANNUAL FILING (ALRN) ALRN1220.txt SC 13G/A 7536
  Complete submission text file 0000053417-21-000005.txt   9112
Mailing Address 466 LEXINGTON AVE NEW YORK NY 10017
Business Address 466 LEXINGTON AVE NEW YORK NY 10017 2124211000
JENNISON ASSOCIATES LLC (Filed by) CIK: 0000053417 (see all company filings)

IRS No.: 132631108 | State of Incorp.: NY | Fiscal Year End: 1231
Type: SC 13G/A

Mailing Address 290 PLEASANT STREET UNIT 112 WATERTOWN MA 02472
Business Address 290 PLEASANT STREET UNIT 112 WATERTOWN MA 02472 617-995-0900
AILERON THERAPEUTICS INC (Subject) CIK: 0001420565 (see all company filings)

IRS No.: 000000000 | State of Incorp.: DE | Fiscal Year End: 1231
Type: SC 13G/A | Act: 34 | File No.: 005-90032 | Film No.: 21609695
SIC: 2834 Pharmaceutical Preparations