Legal Insider Trading Data | Free and Professional Subscription Services | Insider Insights urn:uuid:6e9cbff0-bab0-eebd-acca-da5fc4430bac 2026-08-24T22:18:46-04:00 Jonathan Moreland Profit from legal insider trading. InsiderInsights.com provides free insider trading data tools and resources, and professional grade subscription based real time Form 4 data, analysis and services ALT: DURSO JEROME BENEDICT (PR,CEO,DIR) Bought (B) 15k Shares of ALTIMMUNE INC for $2.95 on 8/13 urn:uuid:e80d371d-5a87-1054-e187-3391d39a971d 2026-08-13T16:05:06-04:00 ALT: WEAVER GREGORY L (CFO) Acquired (JB) 1,753 Shares of ALTIMMUNE INC for $2.41 on 7/31 urn:uuid:2c46f618-e992-77ee-71ce-a9aa64552b6b 2026-08-03T16:05:20-04:00 ALT: ROBERTS M SCOT (O) Acquired (JB) 875 Shares of ALTIMMUNE INC for $2.41 on 7/31 urn:uuid:7adba400-5dbe-2e52-53c0-ffaab8885ee4 2026-08-03T16:05:19-04:00 ALT: GILL JOHN (DIR) Bought (B) 9,200 Shares of ALTIMMUNE INC for $3.41 on 4/6 urn:uuid:96f37419-7937-e1f7-8e9c-9ebe55ceed19 2026-04-06T16:05:16-04:00 ALT: WEAVER GREGORY L (CFO) Bought (B) 10k Shares of ALTIMMUNE INC for $3.15 on 4/1 urn:uuid:cc863ee6-5cc6-3461-fa8f-bbe0da94b0ed 2026-04-01T16:05:18-04:00 ALT: DURSO JEROME BENEDICT (PR,CEO,DIR) Bought (B) 15k Shares of ALTIMMUNE INC for $3.14 on 4/1 urn:uuid:ceab3a17-045a-8818-aa38-632fb3825704 2026-04-01T16:05:14-04:00 ALT: WEAVER GREGORY L (CFO) Bought (B) 5k Shares of ALTIMMUNE INC for $3.54 on 3/6 urn:uuid:1eebafff-be4c-b9f7-26aa-f4555b822d9a 2026-03-09T07:05:04-04:00 ALT: DURSO JEROME BENEDICT (PR,CEO,DIR) Bought (B) 20k Shares of ALTIMMUNE INC for $3.54 on 3/6 urn:uuid:d42f8426-54ec-045e-7e7e-7603c4f0755c 2026-03-09T07:00:05-04:00 ALT: ROBERTS M SCOT (O) Acquired (JB) 22,617 Shares of ALTIMMUNE INC for $3.07 on 1/30-2/2 urn:uuid:156d51cc-af1d-249f-63a7-e4bcdaea9fe4 2026-02-03T16:15:42-05:00 ALT: ROBERTS M SCOT (O) Disposed (JS) 5,188 Shares of ALTIMMUNE INC for $5.55 on 1/30-2/2 urn:uuid:199a7c09-0ead-d3b8-d0a8-af93ef60ce6e 2026-02-03T16:15:42-05:00