Richardson Linda M bought ALT
September 16, 2025 · Form 4 insider transaction
Richardson Linda M bought 96,000 shares of Altimmune, Inc. at $0.00 per share, a transaction worth N/A. The trade was recorded as grant or award and disclosed on an SEC Form 4, filed 1 day after the transaction.
Direction
Acquired (buy-side)
Shares
96,000
Price
$0.00
Total value
N/A
InsiderRichardson Linda M
Role—
CompanyAltimmune, Inc. (ALT)
SecurityRestricted Stock Units
Transaction codeA: Grant or award
Transaction dateSeptember 16, 2025
Filing dateSeptember 17, 2025
Shares owned after96,000
OwnershipDirect
10b5-1 planNo
AmendedNo
Footnotes
Each Restricted Stock Unit ("RSU") represents a contingent right to receive one share of Common Stock, par value $0.0001, when vested; The RSUs become vested over four (4) years with 25% of the shares vesting September 16, 2026, with the remainder vesting in equal annual installments for the following three (3) years, subject to the reporting person's continued service through the applicable vesting date, and have no expiration date.