NASDAQ:ALT | Insider Transactions | Altimmune, Inc.

ALT Insider Transactions

320 retained open-market purchase and sale rows from SEC Forms 3, 4 and 5, newest first. This page shows rows 1–100; provenance stays internal.

ALT insiders transaction timeline

PurchaseSale
2007-05-03: 3 purchases — PAPPAJOHN JOHN, KINLEY MATTHEW P, SCHAFFER DERACE L2007-05-04: 3 purchases — PAPPAJOHN JOHN, KINLEY MATTHEW P, SCHAFFER DERACE L2007-05-07: 3 purchases — SCHAFFER DERACE L, PAPPAJOHN JOHN, KINLEY MATTHEW P2007-05-08: 3 purchases — SCHAFFER DERACE L, PAPPAJOHN JOHN, KINLEY MATTHEW P2007-05-09: 3 purchases — SCHAFFER DERACE L, KINLEY MATTHEW P, PAPPAJOHN JOHN2007-05-10: 3 purchases — SCHAFFER DERACE L, KINLEY MATTHEW P, PAPPAJOHN JOHN2007-05-11: 3 purchases — SCHAFFER DERACE L, PAPPAJOHN JOHN, KINLEY MATTHEW P2007-05-14: 3 purchases — SCHAFFER DERACE L, PAPPAJOHN JOHN, KINLEY MATTHEW P2007-05-15: 3 purchases — KINLEY MATTHEW P, PAPPAJOHN JOHN, SCHAFFER DERACE L2007-05-16: 3 purchases — KINLEY MATTHEW P, PAPPAJOHN JOHN, SCHAFFER DERACE L2007-08-03: 19 purchases — LITTLECHILD JOHN W, CAVANAUGH JAMES H, WERNER HAROLD R and 8 more2007-08-03: 33 sales — ENGLANDER ISRAEL A, MILLENCO, L.L.C., MILLENNIUM MANAGEMENT, L.L.C.2007-08-07: 31 purchases — GADICKE ANSBERT, EVNIN LUKE, STEINMETZ MICHAEL and 13 more2008-05-28: 1 purchase — WRIGHT DAVID P2008-05-29: 1 purchase — WRIGHT DAVID P2008-11-19: 2 purchases — WRIGHT DAVID P, Price Kevin2008-11-20: 1 purchase — WRIGHT DAVID P2008-11-21: 1 purchase — WRIGHT DAVID P2008-11-25: 1 purchase — WRIGHT DAVID P2008-12-01: 1 purchase — WRIGHT DAVID P2009-03-12: 2 sales — SCHAFFER DERACE L, PAPPAJOHN JOHN2009-03-26: 2 sales — PAPPAJOHN JOHN, SCHAFFER DERACE L2009-12-11: 3 purchases — SCHAFFER DERACE L, PAPPAJOHN JOHN, WRIGHT DAVID P2010-05-17: 1 purchase — SCHAFFER DERACE L2010-05-18: 1 purchase — SCHAFFER DERACE L2010-05-26: 2 purchases — PAPPAJOHN JOHN2010-05-27: 2 purchases — PAPPAJOHN JOHN2010-06-17: 1 purchase — RICHMAN ERIC I2010-11-03: 14 purchases — MPM BIOVENTURES III L.P., MPM BIOVENTURES III-QP L.P., MPM BIOVENTURES III PARALLEL FUND, L.P. and 11 more2011-05-17: 1 sale — SCHAFFER DERACE L2011-05-18: 1 sale — SCHAFFER DERACE L2011-05-19: 1 sale — SCHAFFER DERACE L2011-05-23: 2 sales — Riddle Valerie D2011-05-25: 2 sales — Riddle Valerie D, PAPPAJOHN JOHN2011-05-31: 2 sales — Riddle Valerie D2011-06-17: 1 purchase — Runge Jeffrey W.2011-08-18: 1 purchase — SAYARE MITCHEL2011-08-24: 2 purchases — SCHAFFER DERACE L2011-08-25: 2 purchases — SCHAFFER DERACE L2011-11-10: 5 purchases — FUERST THOMAS RICHARD, Karp Jordan P, RICHMAN ERIC I2011-11-16: 1 purchase — CHANG LINDA L2011-11-22: 1 purchase — FUERST THOMAS RICHARD2011-12-12: 1 purchase — Runge Jeffrey W.2014-09-22: 4 purchases — FROHLICH PHIL, PRESCOTT GROUP CAPITAL MANAGEMENT, L.L.C.2015-01-07: 1 sale — CHANG LINDA L2015-03-19: 1 purchase — St Peter Steven2016-04-07: 1 sale — RICHMAN ERIC I2016-04-08: 1 sale — RICHMAN ERIC I2016-04-13: 4 sales — RICHMAN ERIC I2016-12-07: 2 sales — FROHLICH PHIL, PRESCOTT GROUP CAPITAL MANAGEMENT, L.L.C.2016-12-08: 2 sales — FROHLICH PHIL, PRESCOTT GROUP CAPITAL MANAGEMENT, L.L.C.2016-12-09: 2 sales — FROHLICH PHIL, PRESCOTT GROUP CAPITAL MANAGEMENT, L.L.C.2017-06-02: 1 purchase — GILL JOHN2017-06-06: 1 purchase — Roberts M Scot2017-08-21: 1 purchase — SCHAFFER DERACE L2017-08-22: 2 purchases — Drutz David, SCHAFFER DERACE L2017-08-23: 2 purchases — Drutz David, SCHAFFER DERACE L2017-08-24: 1 purchase — SCHAFFER DERACE L2017-08-25: 1 purchase — SCHAFFER DERACE L2017-11-17: 1 purchase — SCHAFFER DERACE L2017-11-20: 1 purchase — SCHAFFER DERACE L2017-11-21: 1 purchase — SCHAFFER DERACE L2017-11-22: 1 purchase — SCHAFFER DERACE L2017-11-24: 1 purchase — SCHAFFER DERACE L2017-11-27: 1 purchase — SCHAFFER DERACE L2017-11-28: 1 purchase — SCHAFFER DERACE L2017-11-29: 1 purchase — SCHAFFER DERACE L2017-11-30: 1 purchase — SCHAFFER DERACE L2017-12-01: 1 purchase — SCHAFFER DERACE L2017-12-04: 1 purchase — SCHAFFER DERACE L2017-12-05: 1 purchase — SCHAFFER DERACE L2017-12-06: 1 purchase — SCHAFFER DERACE L2017-12-07: 1 purchase — SCHAFFER DERACE L2017-12-22: 1 purchase — SCHAFFER DERACE L2017-12-26: 1 purchase — SCHAFFER DERACE L2017-12-27: 2 purchases — SCHAFFER DERACE L2017-12-28: 1 purchase — SCHAFFER DERACE L2017-12-29: 2 purchases — SAYARE MITCHEL, SCHAFFER DERACE L2018-05-25: 1 purchase — Enright William2018-10-09: 1 purchase — Pisano Wayne2019-09-05: 1 purchase — Garg Vipin K2020-05-14: 1 sale — VELOCITY PHARMACEUTICAL HOLDINGS LLC2020-05-15: 1 sale — VELOCITY PHARMACEUTICAL HOLDINGS LLC2020-05-26: 16 purchases — VHCP Management II, LLC, Venrock Healthcare Capital Partners II, L.P., Koh Bong Y and 5 more2020-05-27: 16 purchases — VHCP Management II, LLC, Venrock Healthcare Capital Partners II, L.P., Koh Bong Y and 5 more2020-05-28: 16 purchases — VHCP Management II, LLC, Venrock Healthcare Capital Partners II, L.P., Koh Bong Y and 5 more2020-06-15: 8 purchases — VHCP Management II, LLC, Venrock Healthcare Capital Partners II, L.P., Koh Bong Y and 5 more2020-11-12: 3 sales — Schafer Klaus, Pisano Wayne, Harris Matthew Scott2020-11-30: 2 sales — Hodges Philip, GILL JOHN2020-12-01: 1 sale — Hodges Philip2020-12-10: 1 purchase — Schafer Klaus2021-03-01: 1 sale — Hodges Philip2022-02-28: 1 sale — Harris Matthew Scott2022-05-24: 1 purchase — Drutz David2022-06-15: 1 purchase — Drutz David2022-06-27: 2 sales — Roberts M Scot, Jorkasky Diane2022-06-29: 1 sale — Roberts M Scot2022-07-01: 1 sale — Roberts M Scot2022-07-05: 1 sale — Roberts M Scot2022-08-12: 2 sales — GILL JOHN, Garg Vipin K2022-08-31: 1 sale — Garg Vipin K2022-12-22: 1 sale — Pisano Wayne2023-03-23: 2 purchases — Drutz David, Harris Matthew Scott2023-03-24: 1 purchase — Eisenstadt Richard I2023-08-15: 1 purchase — Drutz David2024-08-19: 2 sales — Drutz David2025-03-13: 1 purchase — WEAVER GREGORY L2025-03-17: 1 purchase — Sohn Catherine A.2025-12-22: 1 purchase — Durso Jerome Benedict2025-12-23: 1 purchase — GILL JOHN2025-12-29: 1 purchase — Jorkasky Diane2026-01-05: 1 purchase — Sohn Catherine A.2026-01-08: 1 purchase — Pisano Wayne2026-03-06: 2 purchases — Durso Jerome Benedict, WEAVER GREGORY L2026-04-01: 2 purchases — Durso Jerome Benedict, WEAVER GREGORY L2026-04-06: 1 purchase — GILL JOHN2026-08-13: 1 purchase — Durso Jerome Benedict2007-05-032026-08-13
Insider profileRoleDateTransactionSharesPrice
Durso Jerome BenedictPresident and CEO2026-08-13Purchase15,000$2.95
GILL JOHNDirector2026-04-06Purchase9,200.0$3.41
Durso Jerome BenedictPresident and CEO2026-04-01Purchase15,000.0$3.14
WEAVER GREGORY LChief Financial Officer2026-04-01Purchase10,000.0$3.15
Durso Jerome BenedictPresident and CEO2026-03-06Purchase20,000.0$3.54
WEAVER GREGORY LChief Financial Officer2026-03-06Purchase5,000.0$3.54
Pisano WayneDirector2026-01-08Purchase5,000.0$4.08
Sohn Catherine A.Director2026-01-05Purchase500.0$4.24
Jorkasky DianeDirector2025-12-29Purchase527.0$3.8
GILL JOHNDirector2025-12-23Purchase12,500.0$4.1
Durso Jerome BenedictDirector2025-12-22Purchase12,500.0$4.13
Sohn Catherine A.Director2025-03-17Purchase1,000.0$5.78
WEAVER GREGORY LChief Financial Officer2025-03-13Purchase10,000.0$5.2
Drutz DavidDirector2024-08-19Sale8,184.0$6.88
Drutz DavidDirector2024-08-19Sale7,827.0$6.93
Drutz DavidDirector2023-08-15Purchase300.0$2.88
Eisenstadt Richard IChief Financial Officer2023-03-24Purchase10,000.0$4.31
Drutz DavidDirector2023-03-23Purchase9,000.0$4.27
Harris Matthew ScottChief Medical Officer2023-03-23Purchase10,000.0$4.22
Pisano WayneDirector2022-12-22Sale20,000.0$15.01
Garg Vipin KPresident and CEO2022-08-31Sale20,000.0$20.02
GILL JOHNDirector2022-08-12Sale2,714.0$15.0
Garg Vipin KPresident and CEO2022-08-12Sale15,000.0$15.06
Roberts M ScotChief Scientific Officer2022-07-05Sale10,182.0$12.0
Roberts M ScotChief Scientific Officer2022-07-01Sale26,982.0$12.0
Roberts M ScotChief Scientific Officer2022-06-29Sale5,462.0$12.0
Roberts M ScotChief Scientific Officer2022-06-27Sale37,352.0$12.0
Jorkasky DianeDirector2022-06-27Sale17,610.0$11.75
Drutz DavidDirector2022-06-15Purchase1,000.0$8.0
Drutz DavidDirector2022-05-24Purchase1,200.0$4.5
Harris Matthew ScottChief Medical Officer2022-02-28Sale30,000.0$7.52
Hodges PhilipDirector2021-03-01Sale6,000.0$16.08
Schafer KlausDirector2020-12-10Purchase2,000.0$11.99
Hodges PhilipDirector2020-12-01Sale1,227.0$13.54
Hodges PhilipDirector2020-11-30Sale2,500.0$12.0
GILL JOHNDirector2020-11-30Sale8,425.0$11.92
Schafer KlausDirector2020-11-12Sale10,150.0$9.91
Pisano WayneDirector2020-11-12Sale10,352.0$9.9
Harris Matthew ScottDirector2020-11-12Sale4,015.0$10.02
VHCP Management II, LLCTenPercentOwner2020-06-15Purchase1,500,000.0$7.54
Venrock Healthcare Capital Partners II, L.P.TenPercentOwner2020-06-15Purchase1,500,000.0$7.54
Koh Bong YTenPercentOwner2020-06-15Purchase1,500,000.0$7.54
VHCP Co-Investment Holdings II, LLCTenPercentOwner2020-06-15Purchase1,500,000.0$7.54
Shah Nimish PTenPercentOwner2020-06-15Purchase1,500,000.0$7.54
Venrock Healthcare Capital Partners III, L.P.TenPercentOwner2020-06-15Purchase1,500,000.0$7.54
VHCP Management III, LLCTenPercentOwner2020-06-15Purchase1,500,000.0$7.54
VHCP Co-Investment Holdings III, LLCTenPercentOwner2020-06-15Purchase1,500,000.0$7.54
VHCP Management II, LLCTenPercentOwner2020-05-28Purchase173,711.0$8.87
Venrock Healthcare Capital Partners II, L.P.TenPercentOwner2020-05-28Purchase173,711.0$8.87
Koh Bong YTenPercentOwner2020-05-28Purchase173,711.0$8.87
VHCP Co-Investment Holdings II, LLCTenPercentOwner2020-05-28Purchase173,711.0$8.87
Shah Nimish PTenPercentOwner2020-05-28Purchase173,711.0$8.87
Venrock Healthcare Capital Partners III, L.P.TenPercentOwner2020-05-28Purchase173,711.0$8.87
VHCP Management III, LLCTenPercentOwner2020-05-28Purchase173,711.0$8.87
VHCP Co-Investment Holdings III, LLCTenPercentOwner2020-05-28Purchase173,711.0$8.87
VHCP Management II, LLCTenPercentOwner2020-05-28Purchase27,763.0$7.79
Venrock Healthcare Capital Partners II, L.P.TenPercentOwner2020-05-28Purchase27,763.0$7.79
Koh Bong YTenPercentOwner2020-05-28Purchase27,763.0$7.79
VHCP Co-Investment Holdings II, LLCTenPercentOwner2020-05-28Purchase27,763.0$7.79
Shah Nimish PTenPercentOwner2020-05-28Purchase27,763.0$7.79
Venrock Healthcare Capital Partners III, L.P.TenPercentOwner2020-05-28Purchase27,763.0$7.79
VHCP Management III, LLCTenPercentOwner2020-05-28Purchase27,763.0$7.79
VHCP Co-Investment Holdings III, LLCTenPercentOwner2020-05-28Purchase27,763.0$7.79
VHCP Management II, LLCTenPercentOwner2020-05-27Purchase277,000.0$7.92
Venrock Healthcare Capital Partners II, L.P.TenPercentOwner2020-05-27Purchase277,000.0$7.92
Koh Bong YTenPercentOwner2020-05-27Purchase277,000.0$7.92
VHCP Co-Investment Holdings II, LLCTenPercentOwner2020-05-27Purchase277,000.0$7.92
Shah Nimish PTenPercentOwner2020-05-27Purchase277,000.0$7.92
Venrock Healthcare Capital Partners III, L.P.TenPercentOwner2020-05-27Purchase277,000.0$7.92
VHCP Management III, LLCTenPercentOwner2020-05-27Purchase277,000.0$7.92
VHCP Co-Investment Holdings III, LLCTenPercentOwner2020-05-27Purchase277,000.0$7.92
VHCP Management II, LLCTenPercentOwner2020-05-27Purchase125,162.0$7.23
Venrock Healthcare Capital Partners II, L.P.TenPercentOwner2020-05-27Purchase125,162.0$7.23
Koh Bong YTenPercentOwner2020-05-27Purchase125,162.0$7.23
VHCP Co-Investment Holdings II, LLCTenPercentOwner2020-05-27Purchase125,162.0$7.23
Shah Nimish PTenPercentOwner2020-05-27Purchase125,162.0$7.23
Venrock Healthcare Capital Partners III, L.P.TenPercentOwner2020-05-27Purchase125,162.0$7.23
VHCP Management III, LLCTenPercentOwner2020-05-27Purchase125,162.0$7.23
VHCP Co-Investment Holdings III, LLCTenPercentOwner2020-05-27Purchase125,162.0$7.23
VHCP Management II, LLCTenPercentOwner2020-05-26Purchase390,547.0$9.78
Venrock Healthcare Capital Partners II, L.P.TenPercentOwner2020-05-26Purchase390,547.0$9.78
Koh Bong YTenPercentOwner2020-05-26Purchase390,547.0$9.78
VHCP Co-Investment Holdings II, LLCTenPercentOwner2020-05-26Purchase390,547.0$9.78
Shah Nimish PTenPercentOwner2020-05-26Purchase390,547.0$9.78
Venrock Healthcare Capital Partners III, L.P.TenPercentOwner2020-05-26Purchase390,547.0$9.78
VHCP Management III, LLCTenPercentOwner2020-05-26Purchase390,547.0$9.78
VHCP Co-Investment Holdings III, LLCTenPercentOwner2020-05-26Purchase390,547.0$9.78
VHCP Management II, LLCTenPercentOwner2020-05-26Purchase309,453.0$8.79
Venrock Healthcare Capital Partners II, L.P.TenPercentOwner2020-05-26Purchase309,453.0$8.79
Koh Bong YTenPercentOwner2020-05-26Purchase309,453.0$8.79
VHCP Co-Investment Holdings II, LLCTenPercentOwner2020-05-26Purchase309,453.0$8.79
Shah Nimish PTenPercentOwner2020-05-26Purchase309,453.0$8.79
Venrock Healthcare Capital Partners III, L.P.TenPercentOwner2020-05-26Purchase309,453.0$8.79
VHCP Management III, LLCTenPercentOwner2020-05-26Purchase309,453.0$8.79
VHCP Co-Investment Holdings III, LLCTenPercentOwner2020-05-26Purchase309,453.0$8.79
VELOCITY PHARMACEUTICAL HOLDINGS LLCTenPercentOwner2020-05-15Sale30,622.0$4.65
VELOCITY PHARMACEUTICAL HOLDINGS LLCTenPercentOwner2020-05-14Sale169,378.0$4.81
Garg Vipin KPresident and CEO2019-09-05Purchase20,000.0$2.1
Pisano WayneDirector2018-10-09Purchase2,000.0$4.59
Enright WilliamPresident and CEO2018-05-25Purchase1,300.0$0.51