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LIVE FROM THE DATABASETRANSACTIONS 723,642COMPANIES 6,572LATEST TRADE Oct 27UPDATED Oct 28, 10:15 AM
Reporting ownerCIK 0001787762

Matthew Scott Harris

17 transactions in one company, from January 25, 2025 to July 31, 2025.

Transactions
171 company
Bought · P
$0open market
Sold · S
$0open market
Net
+$0net buying

By company

Where this insider traded.

CompanyTickerTradesBoughtSold
Altimmune, Inc.ALT17——

All transactions

17 in total, newest filings first.

CompanyTickerInsiderDateCodeSharesPriceValueHeld after
Altimmune, Inc.ALTMatthew Scott HarrisCMOJul 31AAward2,018$3.14$6K16,087
Altimmune, Inc.ALTMatthew Scott HarrisCMOMar 7GGift67,787$0.00—14,069
Altimmune, Inc.ALTMatthew Scott HarrisCMODERIVFeb 2MOption exercise7,775$0.00—?7,775derivatives
Altimmune, Inc.ALTMatthew Scott HarrisCMODERIVFeb 1MOption exercise6,166$0.00—?0derivatives
Altimmune, Inc.ALTMatthew Scott HarrisCMODERIVJan 30MOption exercise9,275$0.00—?18,550derivatives
Altimmune, Inc.ALTMatthew Scott HarrisCMOFeb 2FTax withholding2,708$6.64$18K81,856
Altimmune, Inc.ALTMatthew Scott HarrisCMOFeb 2MOption exercise7,775$0.00—84,564
Altimmune, Inc.ALTMatthew Scott HarrisCMOFeb 1FTax withholding2,109$6.64$14K76,789
Altimmune, Inc.ALTMatthew Scott HarrisCMOFeb 1MOption exercise6,166$0.00—78,898
Altimmune, Inc.ALTMatthew Scott HarrisCMOJan 31AAward1,905$5.18$10K72,732
Altimmune, Inc.ALTMatthew Scott HarrisCMOJan 30FTax withholding3,173$7.00$22K70,827
Altimmune, Inc.ALTMatthew Scott HarrisCMOJan 30MOption exercise9,275$0.00—74,000
Altimmune, Inc.ALTMatthew Scott HarrisCMODERIVJan 27AAward63,400$0.00—?63,400derivatives
Altimmune, Inc.ALTMatthew Scott HarrisCMODERIVJan 27AAward183,600$0.00—?183,600derivatives
Altimmune, Inc.ALTMatthew Scott HarrisCMODERIVJan 25MOption exercise14,600$0.00—?43,800derivatives
Altimmune, Inc.ALTMatthew Scott HarrisCMOJan 25FTax withholding4,994$6.98$35K64,725
Altimmune, Inc.ALTMatthew Scott HarrisCMOJan 25MOption exercise14,600$0.00—69,719