BlackRock, Inc. - 30 Jun 2025 SCHEDULE 13G/A Report for Altimmune, Inc. Common Stock (ALT)

Filing Manager: BlackRock, Inc.
Reporting Manager: BlackRock, Inc.
Security: Altimmune, Inc. Common Stock
Symbol: ALT
Shares outstanding: 80,702,987 shares
Disclosed Ownership: 6,133,427 shares
Ownership: 7.6%
Form type: SCHEDULE 13G/A
Filing time: 16 Jul 2025, 19:02:16 UTC
Date of event: 30 Jun 2025
Previous filing: 05 Feb 2025
SEC: View on sec.gov

Reporting Managers (1)

Name	Ownership	Shares Owned	sole voting power	shared voting power	Signature	Title	CIK
BlackRock, Inc.	7.6%	6,133,427	6,046,097	0	Spencer Fleming	Managing Director