Raymond M. Jordt - 01 Jan 2025 Form 4 Insider Report for Altimmune, Inc. (ALT)

Signature
/s/ Gregory Weaver, as Attorney-in-Fact
Issuer symbol
ALT
Transactions as of
01 Jan 2025
Net transactions value
-$17,917
Form type
4
Filing time
03 Jan 2025, 16:40:45 UTC
Previous filing
01 Aug 2024
Next filing
28 Jan 2025

Transactions Table

Type Sym Class Transaction Value $ Shares Change % * Price $ Shares After Date Ownership Footnotes
transaction ALT Common Stock, par value $0.0001 Options Exercise $0 +9,375 +64% $0.000000 24,035 01 Jan 2025 Direct F1
transaction ALT Common Stock, par value $0.0001 Tax liability $17,917 -2,485 -10% $7.21 21,550 01 Jan 2025 Direct F2

Derivative Securities (e.g., puts, calls, warrants, options, convertible securities)

Type Sym Class Transaction Value $ Shares Change % * Price $ Shares After Date Underlying Class Amount Exercise Price Ownership Footnotes
transaction ALT Restricted Stock Units Options Exercise $0 -9,375 -33% $0.000000 18,750 01 Jan 2025 Common Stock, par value $0.0001 9,375 Direct F1, F3
* An asterisk sign (*) next to the price indicates that the price is likely invalid.

Explanation of Responses:

Id Content
F1 Each Restricted Stock Unit ("RSU") represents a contingent right to receive one share of Common Stock, par value $0.0001, when vested.
F2 Vesting transaction: Shares surrendered to the Issuer solely to cover taxes associated with vesting of RSUs.
F3 The RSUs become vested and released over four (4) years with 25% of the shares vesting on January 1, 2024, 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.

Remarks:

Exhibit 24 - Power of Attorney