InsiderTrades

Form 4 for ALT Altimmune, Inc.

Accepted 2023-02-02 00:00:00 ET · period of report 2023-01-31 · accession 0001104659-23-009974 · SEC index · Original document

Summary rows

Aggregated the way they appear in lists: one row per insider, transaction code and security table.

X Filed Traded Ticker Insider Title Type Price Qty Owned ΔOwn Value
D 2023-02-02 2023-01-31 ALT Harris Matthew Scott Chief Medical Off A - Grant $10.21 +1,296 13.9K +10% +$13.2K
D 2023-02-02 2023-02-01 ALT Harris Matthew Scott Chief Medical Off F - Tax $13.78 -2,183 17.9K -11% -$30.1K
D 2023-02-02 2023-02-01 ALT Harris Matthew Scott Chief Medical Off M - OptEx $0.00 +6,166 20.1K +44% $0
D 2023-02-02 2023-02-01 ALT Harris Matthew Scott Chief Medical Off M - OptEx $0.00 -6,166 12.3K -33% $0

Purchase Sale Sale after option exercise All abbreviations

Every reported transaction

#TableSecurityDateCodeA/DSharesPriceOwned afterOwnExercise / expiryUnderlyingFootnotes
1 Common Common Stock, par value $0.0001 2023-01-31 A A 1,296 $10.21 13,917 D — — (F2) In accordance with the ESPP, these shares were purchased based on 85% of the opening price of the issuer's common stock on August 1, 2022.
2 Common Common Stock, par value $0.0001 2023-02-01 F D 2,183 $13.78 17,900 D — —
3 Common Common Stock, par value $0.0001 2023-02-01 M A 6,166 $0.00 20,083 D — — (F3) Each Restricted Stock Unit ("RSU") represents a contingent right to receive one share of Common Stock, par value $0.0001, when vested.
4 Derivative Restricted Stock Units 2023-02-01 M D 6,166 $0.00 12,332 D — · — to — 6,166 Common Stock, par value $0.0001 (F3) Each Restricted Stock Unit ("RSU") represents a contingent right to receive one share of Common Stock, par value $0.0001, when vested. (F5) The RSUs become vested in substantially equal annual installments over the 4 years following February 1, 2021, subject to the reporting person's continued service through the applicable vesting date, and have no expiration date.