Armata Pharmaceuticals, Inc. (ARMP)

Latest Insider Confidence Score

2025Q4

49.9
Bearish

Company insider confidence (by quarter)

2003Q4 2025Q4

Largest shareholders

Insider Role (last 12 mo) Shares held Filed at
Williams Gwynn 47,343,649 Feb 24, 2014
Kirk Randal J 44,000,000 Feb 18, 2014
Intrexon Corp 44,000,000 Feb 18, 2014
Young Philip J 20,000,000 Feb 18, 2014
Elan Corp Plc 10% Owner 11,626,282 Jan 10, 2005

Recent buy/sell transactions

Exec date Filing date Insider Role Signal Confidence Shares % of shares Under plan? Amount (USD)
Jul 10, 2025 Jul 14, 2025 Birx Deborah CEO Sell 46.3 -13,637 -5.90% $31K
Jul 10, 2024 Apr 25, 2025 Birx Deborah CEO Sell 42.5 -28,986 -11.15% $73.3K
Mar 14, 2025 Apr 25, 2025 Kyme Pierre Chief Business Officer Sell 47.5 -1,027 -8.92% $2K
Apr 25, 2025 Kyme Pierre Chief Business Officer Neutral 52.5 - 0.00% -
Feb 5, 2025 Feb 7, 2025 Odysseas Kostas D Director Neutral 52.5 - 0.00% -
Feb 5, 2025 Feb 7, 2025 Schlesinger Sarah J. Director Neutral 52.5 - 0.00% -
Feb 5, 2025 Feb 7, 2025 Peterson Todd C. Director Neutral 52.5 - 0.00% -
Feb 5, 2025 Feb 7, 2025 PATTI JOSEPH M Director Neutral 52.5 - 0.00% -
Feb 5, 2025 Feb 7, 2025 Kyme Pierre Chief Business Officer Neutral 52.5 - 0.00% -
Feb 5, 2025 Feb 7, 2025 Kramer Robin Director Neutral 52.5 - 0.00% -
Feb 5, 2025 Feb 7, 2025 House David Duane SVP, Finance, and PFO Neutral 52.5 - 0.00% -
Feb 5, 2025 Feb 7, 2025 Haimovitz Jules Director Neutral 52.5 - 0.00% -
Feb 5, 2025 Feb 7, 2025 Birx Deborah CEO Neutral 52.5 - 0.00% -
Oct 2, 2024 Oct 3, 2024 House David Duane SVP, Finance, and PFO Neutral 52.5 - 0.00% -
Aug 19, 2024 House David Duane SVP, Finance, and PFO Neutral 52.5 - 0.00% -
Jun 28, 2024 Kyme Pierre Chief Business Officer Neutral 52.5 - 0.00% -
Mar 14, 2024 Mar 18, 2024 PATTI JOSEPH M Director Neutral 52.5 - 0.00% -
Mar 14, 2024 Mar 18, 2024 Kramer Robin Director Neutral 52.5 - 0.00% -
Mar 14, 2024 Mar 18, 2024 Peterson Todd C. Director Neutral 52.5 - 0.00% -
Mar 14, 2024 Mar 18, 2024 Rychlik Richard Corporate Controller and PFO Neutral 90.0 +10,000 100.00% -
Mar 14, 2024 Mar 18, 2024 Schlesinger Sarah J. Director Neutral 52.5 - 0.00% -
Mar 14, 2024 Mar 18, 2024 Haimovitz Jules Director Neutral 52.5 - 0.00% -
Mar 14, 2024 Mar 18, 2024 Odysseas Kostas D Director Neutral 52.5 - 0.00% -
Mar 14, 2024 Mar 18, 2024 Birx Deborah CEO Neutral 90.0 +60,000 30.00% -
Dec 21, 2023 Dec 26, 2023 Schlesinger Sarah J. Director Neutral 52.5 - 0.00% -
Dec 21, 2023 Dec 26, 2023 Peterson Todd C. Director Neutral 52.5 - 0.00% -
Dec 21, 2023 Dec 26, 2023 Kramer Robin Director Neutral 52.5 - 0.00% -
Dec 21, 2023 Dec 26, 2023 PATTI JOSEPH M Director Neutral 52.5 - 0.00% -
Dec 21, 2023 Dec 26, 2023 Rychlik Richard Corporate Controller and PFO Neutral 52.5 - 0.00% -
Dec 21, 2023 Dec 26, 2023 Haimovitz Jules Director Neutral 52.5 - 0.00% -
Dec 21, 2023 Dec 26, 2023 Birx Deborah CEO Neutral 90.0 +200,000 100.00% -
Dec 21, 2023 Dec 26, 2023 Odysseas Kostas D Director Neutral 52.5 - 0.00% -
Sep 22, 2023 Rychlik Richard Corporate Controller and PFO Neutral 52.5 - 0.00% -
Jul 19, 2023 Birx Deborah CEO Neutral 52.5 - 0.00% -
May 8, 2023 Averill Julianne CFO Neutral 52.5 - 0.00% -
Feb 7, 2023 Butler Erin President Neutral 52.5 - 0.00% -
Apr 13, 2022 Apr 15, 2022 Peterson Todd C. Director Neutral 52.5 - 0.00% -
Apr 13, 2022 Apr 15, 2022 Patrick Todd Director Neutral 52.5 - 0.00% -
Apr 13, 2022 Apr 15, 2022 Schlesinger Sarah J. Director Neutral 52.5 - 0.00% -
Apr 13, 2022 Apr 15, 2022 Kramer Robin Director Neutral 52.5 - 0.00% -
Apr 13, 2022 Apr 15, 2022 Odysseas Kostas D Director Neutral 52.5 - 0.00% -
Apr 13, 2022 Apr 15, 2022 PATTI JOSEPH M Director Neutral 52.5 - 0.00% -
Apr 13, 2022 Apr 15, 2022 Haimovitz Jules Director Neutral 52.5 - 0.00% -
Apr 13, 2022 Apr 15, 2022 Morris Duane Alfred VP of Operations Neutral 52.5 - 0.00% -
Apr 13, 2022 Apr 15, 2022 Varnum Brian CEO Neutral 52.5 - 0.00% -
Aug 2, 2021 Aug 3, 2021 Varnum Brian CEO Neutral 52.5 - 0.00% -
Jun 7, 2021 Jun 9, 2021 Schlesinger Sarah J. Director Neutral 52.5 - 0.00% -
Jun 7, 2021 Jun 9, 2021 Peterson Todd C. Director Neutral 52.5 - 0.00% -
Jun 7, 2021 Jun 9, 2021 PATTI JOSEPH M Director Neutral 52.5 - 0.00% -
Jun 7, 2021 Jun 9, 2021 Kramer Robin Director Neutral 52.5 - 0.00% -
Jun 7, 2021 Jun 9, 2021 Odysseas Kostas D Director Neutral 52.5 - 0.00% -
Apr 1, 2021 Apr 5, 2021 Haimovitz Jules Director Neutral 52.5 - 0.00% -
Apr 5, 2021 Haimovitz Jules Director Neutral 52.5 - 0.00% -
Mar 25, 2021 Mar 26, 2021 Varnum Brian President Neutral 52.5 - 0.00% -
Mar 25, 2021 Mar 26, 2021 Patrick Todd CEO Neutral 52.5 - 0.00% -
Mar 25, 2021 Mar 26, 2021 Morris Duane Alfred VP of Operations Neutral 52.5 - 0.00% -
Mar 25, 2021 Mar 26, 2021 Martin Steven Robert CFO Neutral 52.5 - 0.00% -
Dec 8, 2020 Dec 9, 2020 Patrick Todd CEO Neutral 52.5 - 0.00% -
Dec 8, 2020 Dec 9, 2020 PATTI JOSEPH M Director Neutral 52.5 - 0.00% -
Dec 8, 2020 Dec 9, 2020 Peterson Todd C. Director Neutral 52.5 - 0.00% -
Dec 8, 2020 Dec 9, 2020 Morris Duane Alfred VP of Operations Neutral 52.5 - 0.00% -
Dec 8, 2020 Dec 9, 2020 Kramer Robin Director Neutral 52.5 - 0.00% -
Dec 8, 2020 Dec 9, 2020 Martin Steven Robert CFO Neutral 52.5 - 0.00% -
Dec 8, 2020 Dec 9, 2020 Schlesinger Sarah J. Director Neutral 52.5 - 0.00% -
Dec 8, 2020 Dec 9, 2020 Varnum Brian President Neutral 52.5 - 0.00% -
Dec 8, 2020 Dec 9, 2020 BASTIANI RICHARD Director Neutral 52.5 - 0.00% -
Dec 8, 2020 Dec 9, 2020 Odysseas Kostas D Director Neutral 52.5 - 0.00% -
Dec 9, 2020 Kramer Robin Director Neutral 52.5 - 0.00% -
Feb 12, 2020 Feb 14, 2020 Odysseas Kostas D Director Neutral 52.5 - 0.00% -
Feb 14, 2020 Odysseas Kostas D Director Neutral 52.5 - 0.00% -
Feb 12, 2020 Feb 14, 2020 Schlesinger Sarah J. Director Neutral 52.5 - 0.00% -
Feb 14, 2020 Schlesinger Sarah J. Director Neutral 52.5 - 0.00% -
May 9, 2019 Feb 14, 2020 COOK JEREMY CURNOCK Director Neutral 52.5 - 0.00% -
May 9, 2019 Feb 14, 2020 PERRY MICHAEL S Director Neutral 52.5 - 0.00% -
Oct 10, 2019 Oct 15, 2019 Peterson Todd C. Director Neutral 52.5 - 0.00% -
Oct 15, 2019 Peterson Todd C. Director Neutral 52.5 - 0.00% -
May 22, 2019 May 24, 2019 Varnum Brian President Neutral 52.5 - 0.00% -
May 22, 2019 May 24, 2019 PARKER H STEWART Director Neutral 52.5 - 0.00% -
May 22, 2019 May 24, 2019 PERRY MICHAEL S Director Neutral 52.5 - 0.00% -
May 22, 2019 May 24, 2019 Morris Duane Alfred VP of Operations Neutral 52.5 - 0.00% -
May 22, 2019 May 24, 2019 PATTI JOSEPH M Director Neutral 52.5 - 0.00% -
May 22, 2019 May 24, 2019 Martin Steven Robert CFO Neutral 52.5 - 0.00% -
May 22, 2019 May 24, 2019 Patrick Todd CEO Neutral 52.5 - 0.00% -
May 22, 2019 May 24, 2019 Bear Richard Director Neutral 52.5 - 0.00% -
May 22, 2019 May 24, 2019 BASTIANI RICHARD Director Neutral 52.5 - 0.00% -
May 22, 2019 May 24, 2019 COOK JEREMY CURNOCK Director Neutral 52.5 - 0.00% -
May 20, 2019 Delta Dental of Wisconsin, Inc. 10% Owner Neutral 52.5 - 0.00% -
May 17, 2019 Delta Dental Plan of Michigan, Inc. 10% Owner Neutral 52.5 - 0.00% -
May 16, 2019 Bear Richard Director Neutral 52.5 - 0.00% -
May 16, 2019 BASTIANI RICHARD Director Neutral 52.5 - 0.00% -
May 16, 2019 PATTI JOSEPH M Director Neutral 52.5 - 0.00% -
May 16, 2019 PARKER H STEWART Director Neutral 52.5 - 0.00% -
May 16, 2019 Patrick Todd CEO Neutral 52.5 - 0.00% -
May 16, 2019 Morris Duane Alfred VP of Operations Neutral 52.5 - 0.00% -
May 16, 2019 Varnum Brian President Neutral 52.5 - 0.00% -
Jun 29, 2017 Mar 26, 2018 PERRY MICHAEL S Director Buy 95.0 +292,592 246.41% $200K
Jun 21, 2016 Mar 26, 2018 COOK JEREMY CURNOCK Director Buy 97.5 +354,315 620.30% $545.3K
Dec 8, 2017 Dec 12, 2017 GRINT PAUL C CEO Neutral 90.0 +599 100.00% -
Sep 7, 2017 Sep 12, 2017 SAMANT VIJAY B Director Neutral 52.5 - 0.00% -
Sep 7, 2017 Sep 12, 2017 PERRY MICHAEL S Director Neutral 52.5 - 0.00% -