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IRDM US​

Iridium Communications Inc.(IRDM US)

Overview

ProfileEntity Structure

Documents

SEC Filings
CategorizedChronologicalBy Owner

SEC Filings by Owner

Insider Ownership

Bin Abdullah Bin Abdulrahman Khalid(178)

  • 4Statement of changes in beneficial ownership25 Aug 2021
  • 4Statement of changes in beneficial ownership17 May 2019
  • 4Statement of changes in beneficial ownership15 Apr 2019
  • 4Statement of changes in beneficial ownership15 May 2014
  • 4Statement of changes in beneficial ownership26 Nov 2012
  • 4Statement of changes in beneficial ownership26 Nov 2012
  • 4Statement of changes in beneficial ownership26 Nov 2012
  • 4Statement of changes in beneficial ownership26 Nov 2012
  • 4Statement of changes in beneficial ownership26 Nov 2012
  • 4Statement of changes in beneficial ownership26 Nov 2012

Baralonco Ltd(178)

  • 4Statement of changes in beneficial ownership25 Aug 2021
  • 4Statement of changes in beneficial ownership17 May 2019
  • 4Statement of changes in beneficial ownership15 Apr 2019
  • 4Statement of changes in beneficial ownership15 May 2014
  • 4Statement of changes in beneficial ownership26 Nov 2012
  • 4Statement of changes in beneficial ownership26 Nov 2012
  • 4Statement of changes in beneficial ownership26 Nov 2012
  • 4Statement of changes in beneficial ownership26 Nov 2012
  • 4Statement of changes in beneficial ownership26 Nov 2012
  • 4Statement of changes in beneficial ownership26 Nov 2012

GREENHILL & CO INC(163)

  • 4Statement of changes in beneficial ownership9 May 2013
  • 4Statement of changes in beneficial ownership8 May 2013
  • 4Statement of changes in beneficial ownership6 May 2013
  • 4Statement of changes in beneficial ownership1 May 2013
  • 4Statement of changes in beneficial ownership26 Apr 2013
  • 4Statement of changes in beneficial ownership23 Apr 2013
  • 4Statement of changes in beneficial ownership19 Apr 2013
  • 4Statement of changes in beneficial ownership17 Apr 2013
  • 4Statement of changes in beneficial ownership12 Apr 2013
  • 4Statement of changes in beneficial ownership9 Apr 2013

FITZPATRICK THOMAS(104)

  • 4STATEMENT OF CHANGES IN BENEFICIAL OWNERSHIP OF SECURITIES2 Oct
  • 4STATEMENT OF CHANGES IN BENEFICIAL OWNERSHIP OF SECURITIES19 Aug
  • 4STATEMENT OF CHANGES IN BENEFICIAL OWNERSHIP OF SECURITIES2 Jul
  • 4STATEMENT OF CHANGES IN BENEFICIAL OWNERSHIP OF SECURITIES2 Apr
  • 4STATEMENT OF CHANGES IN BENEFICIAL OWNERSHIP OF SECURITIES2 Mar
  • 4STATEMENT OF CHANGES IN BENEFICIAL OWNERSHIP OF SECURITIES7 Jan
  • 4STATEMENT OF CHANGES IN BENEFICIAL OWNERSHIP OF SECURITIES3 Nov 2025
  • 4STATEMENT OF CHANGES IN BENEFICIAL OWNERSHIP OF SECURITIES29 Oct 2025
  • 4STATEMENT OF CHANGES IN BENEFICIAL OWNERSHIP OF SECURITIES2 Oct 2025
  • 4Statement of changes in beneficial ownership2 Jul 2025

DESCH MATTHEW J(103)

  • 4STATEMENT OF CHANGES IN BENEFICIAL OWNERSHIP OF SECURITIES2 Sep
  • 4STATEMENT OF CHANGES IN BENEFICIAL OWNERSHIP OF SECURITIES2 Jun
  • 4STATEMENT OF CHANGES IN BENEFICIAL OWNERSHIP OF SECURITIES11 Mar
  • 4STATEMENT OF CHANGES IN BENEFICIAL OWNERSHIP OF SECURITIES2 Mar
  • 4STATEMENT OF CHANGES IN BENEFICIAL OWNERSHIP OF SECURITIES23 Dec 2025
  • 4STATEMENT OF CHANGES IN BENEFICIAL OWNERSHIP OF SECURITIES3 Dec 2025
  • 4STATEMENT OF CHANGES IN BENEFICIAL OWNERSHIP OF SECURITIES3 Nov 2025
  • 4Statement of changes in beneficial ownership2 Sep 2025
  • 4Statement of changes in beneficial ownership2 Jun 2025
  • 4Statement of changes in beneficial ownership4 Mar 2025

Smith S. Scott(74)

  • 4Statement of changes in beneficial ownership5 Mar 2019
  • 4Statement of changes in beneficial ownership26 Feb 2019
  • 4Statement of changes in beneficial ownership20 Feb 2019
  • 4Statement of changes in beneficial ownership12 Feb 2019
  • 4Statement of changes in beneficial ownership6 Feb 2019
  • 4Statement of changes in beneficial ownership30 Jan 2019
  • 4Statement of changes in beneficial ownership23 Jan 2019
  • 4Statement of changes in beneficial ownership15 Jan 2019
  • 4Statement of changes in beneficial ownership9 Jan 2019
  • 4Statement of changes in beneficial ownership2 Jan 2019

Scheimreif Scott(74)

  • 4STATEMENT OF CHANGES IN BENEFICIAL OWNERSHIP OF SECURITIES2 Sep
  • 4STATEMENT OF CHANGES IN BENEFICIAL OWNERSHIP OF SECURITIES2 Jun
  • 4STATEMENT OF CHANGES IN BENEFICIAL OWNERSHIP OF SECURITIES11 Mar
  • 4STATEMENT OF CHANGES IN BENEFICIAL OWNERSHIP OF SECURITIES2 Mar
  • 4STATEMENT OF CHANGES IN BENEFICIAL OWNERSHIP OF SECURITIES23 Dec 2025
  • 4STATEMENT OF CHANGES IN BENEFICIAL OWNERSHIP OF SECURITIES3 Dec 2025
  • 4Statement of changes in beneficial ownership2 Sep 2025
  • 4Statement of changes in beneficial ownership2 Jun 2025
  • 4Statement of changes in beneficial ownership4 Mar 2025
  • 4Statement of changes in beneficial ownership23 Dec 2024

Hartin Bryan J.(57)

  • 4Statement of changes in beneficial ownership23 Dec 2024
  • 4Statement of changes in beneficial ownership3 Dec 2024
  • 4Statement of changes in beneficial ownership4 Sep 2024
  • 4Statement of changes in beneficial ownership4 Jun 2024
  • 4/AStatement of changes in beneficial ownership (amendment)12 Mar 2024
  • 4Statement of changes in beneficial ownership5 Mar 2024
  • 5Annual statement of beneficial ownership31 Jan 2024
  • 4Statement of changes in beneficial ownership4 Dec 2023
  • 4Statement of changes in beneficial ownership6 Sep 2023
  • 4Statement of changes in beneficial ownership5 Jun 2023

Kapalka Timothy(56)

  • 4STATEMENT OF CHANGES IN BENEFICIAL OWNERSHIP OF SECURITIES2 Sep
  • 4STATEMENT OF CHANGES IN BENEFICIAL OWNERSHIP OF SECURITIES19 Aug
  • 4STATEMENT OF CHANGES IN BENEFICIAL OWNERSHIP OF SECURITIES2 Jun
  • 4STATEMENT OF CHANGES IN BENEFICIAL OWNERSHIP OF SECURITIES6 Apr
  • 4STATEMENT OF CHANGES IN BENEFICIAL OWNERSHIP OF SECURITIES11 Mar
  • 4STATEMENT OF CHANGES IN BENEFICIAL OWNERSHIP OF SECURITIES2 Mar
  • 4STATEMENT OF CHANGES IN BENEFICIAL OWNERSHIP OF SECURITIES3 Dec 2025
  • 4Statement of changes in beneficial ownership2 Sep 2025
  • 4Statement of changes in beneficial ownership3 Jun 2025
  • 4Statement of changes in beneficial ownership2 Jun 2025

Canfield Thomas C(54)

  • 4STATEMENT OF CHANGES IN BENEFICIAL OWNERSHIP OF SECURITIES2 Oct
  • 4STATEMENT OF CHANGES IN BENEFICIAL OWNERSHIP OF SECURITIES2 Jul
  • 4STATEMENT OF CHANGES IN BENEFICIAL OWNERSHIP OF SECURITIES26 May
  • 4STATEMENT OF CHANGES IN BENEFICIAL OWNERSHIP OF SECURITIES2 Apr
  • 4STATEMENT OF CHANGES IN BENEFICIAL OWNERSHIP OF SECURITIES7 Jan
  • 4STATEMENT OF CHANGES IN BENEFICIAL OWNERSHIP OF SECURITIES2 Oct 2025
  • 4Statement of changes in beneficial ownership2 Jul 2025
  • 4Statement of changes in beneficial ownership2 Apr 2025
  • 4Statement of changes in beneficial ownership8 Jan 2025
  • 4Statement of changes in beneficial ownership3 Jan 2025

NIEHAUS ROBERT H(52)

  • 4STATEMENT OF CHANGES IN BENEFICIAL OWNERSHIP OF SECURITIES2 Oct
  • 4STATEMENT OF CHANGES IN BENEFICIAL OWNERSHIP OF SECURITIES19 Aug
  • 4STATEMENT OF CHANGES IN BENEFICIAL OWNERSHIP OF SECURITIES2 Jul
  • 4STATEMENT OF CHANGES IN BENEFICIAL OWNERSHIP OF SECURITIES2 Apr
  • 4STATEMENT OF CHANGES IN BENEFICIAL OWNERSHIP OF SECURITIES7 Jan
  • 4STATEMENT OF CHANGES IN BENEFICIAL OWNERSHIP OF SECURITIES29 Oct 2025
  • 4STATEMENT OF CHANGES IN BENEFICIAL OWNERSHIP OF SECURITIES2 Oct 2025
  • 4Statement of changes in beneficial ownership2 Jul 2025
  • 4Statement of changes in beneficial ownership2 Apr 2025
  • 4Statement of changes in beneficial ownership8 Jan 2025

Hickey Thomas D(47)

  • 4Statement of changes in beneficial ownership3 Dec 2021
  • 4Statement of changes in beneficial ownership3 Sep 2021
  • 4Statement of changes in beneficial ownership3 Jun 2021
  • 4Statement of changes in beneficial ownership5 Mar 2021
  • 4Statement of changes in beneficial ownership3 Mar 2021
  • 4Statement of changes in beneficial ownership3 Dec 2020
  • 4Statement of changes in beneficial ownership3 Sep 2020
  • 4Statement of changes in beneficial ownership10 Aug 2020
  • 4Statement of changes in beneficial ownership3 Aug 2020
  • 4Statement of changes in beneficial ownership3 Jun 2020

Morgan Kathleen A.(47)

  • 4STATEMENT OF CHANGES IN BENEFICIAL OWNERSHIP OF SECURITIES2 Sep
  • 4STATEMENT OF CHANGES IN BENEFICIAL OWNERSHIP OF SECURITIES19 Aug
  • 4STATEMENT OF CHANGES IN BENEFICIAL OWNERSHIP OF SECURITIES2 Jun
  • 4STATEMENT OF CHANGES IN BENEFICIAL OWNERSHIP OF SECURITIES11 Mar
  • 4STATEMENT OF CHANGES IN BENEFICIAL OWNERSHIP OF SECURITIES2 Mar
  • 4STATEMENT OF CHANGES IN BENEFICIAL OWNERSHIP OF SECURITIES5 Jan
  • 4STATEMENT OF CHANGES IN BENEFICIAL OWNERSHIP OF SECURITIES23 Dec 2025
  • 4STATEMENT OF CHANGES IN BENEFICIAL OWNERSHIP OF SECURITIES3 Dec 2025
  • 4STATEMENT OF CHANGES IN BENEFICIAL OWNERSHIP OF SECURITIES2 Oct 2025
  • 4Statement of changes in beneficial ownership2 Sep 2025

Krongard A B(42)

  • 4STATEMENT OF CHANGES IN BENEFICIAL OWNERSHIP OF SECURITIES2 Apr
  • 4STATEMENT OF CHANGES IN BENEFICIAL OWNERSHIP OF SECURITIES7 Jan
  • 4STATEMENT OF CHANGES IN BENEFICIAL OWNERSHIP OF SECURITIES2 Oct 2025
  • 4Statement of changes in beneficial ownership2 Jul 2025
  • 4Statement of changes in beneficial ownership2 Apr 2025
  • 4Statement of changes in beneficial ownership8 Jan 2025
  • 4Statement of changes in beneficial ownership3 Jan 2025
  • 4Statement of changes in beneficial ownership2 Oct 2024
  • 4Statement of changes in beneficial ownership2 Jul 2024
  • 4Statement of changes in beneficial ownership2 Apr 2024

McBride Suzanne E.(41)

  • 4STATEMENT OF CHANGES IN BENEFICIAL OWNERSHIP OF SECURITIES2 Sep
  • 4STATEMENT OF CHANGES IN BENEFICIAL OWNERSHIP OF SECURITIES21 Aug
  • 4STATEMENT OF CHANGES IN BENEFICIAL OWNERSHIP OF SECURITIES19 Aug
  • 4STATEMENT OF CHANGES IN BENEFICIAL OWNERSHIP OF SECURITIES2 Jun
  • 4STATEMENT OF CHANGES IN BENEFICIAL OWNERSHIP OF SECURITIES11 Mar
  • 4STATEMENT OF CHANGES IN BENEFICIAL OWNERSHIP OF SECURITIES2 Mar
  • 4STATEMENT OF CHANGES IN BENEFICIAL OWNERSHIP OF SECURITIES3 Dec 2025
  • 4Statement of changes in beneficial ownership2 Sep 2025
  • 4Statement of changes in beneficial ownership2 Jun 2025
  • 4Statement of changes in beneficial ownership4 Mar 2025

Olson Eric T(35)

  • 4STATEMENT OF CHANGES IN BENEFICIAL OWNERSHIP OF SECURITIES2 Oct
  • 4STATEMENT OF CHANGES IN BENEFICIAL OWNERSHIP OF SECURITIES19 Aug
  • 4STATEMENT OF CHANGES IN BENEFICIAL OWNERSHIP OF SECURITIES2 Jul
  • 4STATEMENT OF CHANGES IN BENEFICIAL OWNERSHIP OF SECURITIES2 Apr
  • 4STATEMENT OF CHANGES IN BENEFICIAL OWNERSHIP OF SECURITIES7 Jan
  • 4STATEMENT OF CHANGES IN BENEFICIAL OWNERSHIP OF SECURITIES2 Oct 2025
  • 4Statement of changes in beneficial ownership2 Jul 2025
  • 4Statement of changes in beneficial ownership2 Apr 2025
  • 4Statement of changes in beneficial ownership19 Feb 2025
  • 4Statement of changes in beneficial ownership8 Jan 2025

Rush Parker William(25)

  • 4Statement of changes in beneficial ownership3 Jan 2024
  • 4Statement of changes in beneficial ownership3 Oct 2023
  • 4Statement of changes in beneficial ownership3 Jul 2023
  • 4Statement of changes in beneficial ownership3 Apr 2023
  • 4Statement of changes in beneficial ownership9 Jan 2023
  • 4Statement of changes in beneficial ownership4 Jan 2023
  • 4Statement of changes in beneficial ownership2 Nov 2022
  • 4Statement of changes in beneficial ownership7 Jan 2022
  • 4Statement of changes in beneficial ownership8 Jan 2021
  • 4Statement of changes in beneficial ownership8 Jan 2020

Nyren Richard P(25)

  • 4Statement of changes in beneficial ownership5 Jun 2017
  • 4Statement of changes in beneficial ownership7 Mar 2017
  • 4Statement of changes in beneficial ownership3 Mar 2017
  • 4Statement of changes in beneficial ownership5 Dec 2016
  • 4Statement of changes in beneficial ownership2 Sep 2016
  • 4Statement of changes in beneficial ownership2 Jun 2016
  • 4Statement of changes in beneficial ownership3 Mar 2016
  • 4Statement of changes in beneficial ownership3 Dec 2015
  • 4Statement of changes in beneficial ownership3 Sep 2015
  • 4Statement of changes in beneficial ownership3 Jun 2015

BOK SCOTT L(24)

  • 4Statement of changes in beneficial ownership8 Jan 2013
  • 4Statement of changes in beneficial ownership3 Dec 2012
  • 4Statement of changes in beneficial ownership9 Jan 2012
  • 4Statement of changes in beneficial ownership14 Nov 2011
  • 4Statement of changes in beneficial ownership24 Jun 2011
  • 4Statement of changes in beneficial ownership7 Jan 2011
  • 4Statement of changes in beneficial ownership20 Dec 2010
  • 4Statement of changes in beneficial ownership15 Nov 2010
  • 4Statement of changes in beneficial ownership23 Aug 2010
  • 4Statement of changes in beneficial ownership16 Aug 2010

FRAZIER LEON ANTHONY(23)

  • 4STATEMENT OF CHANGES IN BENEFICIAL OWNERSHIP OF SECURITIES2 Oct
  • 4STATEMENT OF CHANGES IN BENEFICIAL OWNERSHIP OF SECURITIES2 Jul
  • 4STATEMENT OF CHANGES IN BENEFICIAL OWNERSHIP OF SECURITIES2 Apr
  • 4STATEMENT OF CHANGES IN BENEFICIAL OWNERSHIP OF SECURITIES7 Jan
  • 4STATEMENT OF CHANGES IN BENEFICIAL OWNERSHIP OF SECURITIES2 Oct 2025
  • 4Statement of changes in beneficial ownership2 Jul 2025
  • 4Statement of changes in beneficial ownership2 Apr 2025
  • 4Statement of changes in beneficial ownership8 Jan 2025
  • 4Statement of changes in beneficial ownership3 Jan 2025
  • 4Statement of changes in beneficial ownership2 Oct 2024

Sears Kay(20)

  • 4STATEMENT OF CHANGES IN BENEFICIAL OWNERSHIP OF SECURITIES2 Oct
  • 4STATEMENT OF CHANGES IN BENEFICIAL OWNERSHIP OF SECURITIES2 Jul
  • 4STATEMENT OF CHANGES IN BENEFICIAL OWNERSHIP OF SECURITIES2 Apr
  • 4STATEMENT OF CHANGES IN BENEFICIAL OWNERSHIP OF SECURITIES7 Jan
  • 4STATEMENT OF CHANGES IN BENEFICIAL OWNERSHIP OF SECURITIES2 Oct 2025
  • 4Statement of changes in beneficial ownership2 Jul 2025
  • 4Statement of changes in beneficial ownership2 Apr 2025
  • 4Statement of changes in beneficial ownership8 Jan 2025
  • 4Statement of changes in beneficial ownership3 Jan 2025
  • 4Statement of changes in beneficial ownership2 Oct 2024

Thoma Donald Lee(19)

  • 4STATEMENT OF CHANGES IN BENEFICIAL OWNERSHIP OF SECURITIES13 Jul
  • 3INITIAL STATEMENT OF BENEFICIAL OWNERSHIP OF SECURITIES13 Jul
  • 4Statement of changes in beneficial ownership3 Mar 2015
  • 4Statement of changes in beneficial ownership3 Dec 2014
  • 4Statement of changes in beneficial ownership3 Sep 2014
  • 4Statement of changes in beneficial ownership3 Jun 2014
  • 4Statement of changes in beneficial ownership3 Mar 2014
  • 4Statement of changes in beneficial ownership3 Dec 2013
  • 4Statement of changes in beneficial ownership3 Sep 2013
  • 4Statement of changes in beneficial ownership5 Jun 2013

WEST BARRY(17)

  • 4Statement of changes in beneficial ownership3 Apr 2023
  • 4Statement of changes in beneficial ownership14 Mar 2023
  • 4Statement of changes in beneficial ownership24 Feb 2023
  • 4Statement of changes in beneficial ownership9 Jan 2023
  • 4Statement of changes in beneficial ownership1 Aug 2022
  • 4Statement of changes in beneficial ownership7 Jan 2022
  • 4Statement of changes in beneficial ownership22 Mar 2021
  • 4Statement of changes in beneficial ownership8 Jan 2021
  • 4Statement of changes in beneficial ownership8 Jan 2020
  • 4Statement of changes in beneficial ownership8 Jan 2019

YEANEY JACQUELINE E(17)

  • 4STATEMENT OF CHANGES IN BENEFICIAL OWNERSHIP OF SECURITIES2 Oct
  • 4STATEMENT OF CHANGES IN BENEFICIAL OWNERSHIP OF SECURITIES2 Jul
  • 4STATEMENT OF CHANGES IN BENEFICIAL OWNERSHIP OF SECURITIES2 Apr
  • 4STATEMENT OF CHANGES IN BENEFICIAL OWNERSHIP OF SECURITIES7 Jan
  • 4STATEMENT OF CHANGES IN BENEFICIAL OWNERSHIP OF SECURITIES2 Oct 2025
  • 4Statement of changes in beneficial ownership2 Jul 2025
  • 4Statement of changes in beneficial ownership2 Apr 2025
  • 4Statement of changes in beneficial ownership8 Jan 2025
  • 4Statement of changes in beneficial ownership3 Jan 2025
  • 4Statement of changes in beneficial ownership2 Oct 2024

Harman Jane L.(17)

  • 4Statement of changes in beneficial ownership2 Apr 2024
  • 4Statement of changes in beneficial ownership8 Mar 2024
  • 4Statement of changes in beneficial ownership8 Jan 2024
  • 4Statement of changes in beneficial ownership3 Jan 2024
  • 4Statement of changes in beneficial ownership3 Oct 2023
  • 4Statement of changes in beneficial ownership3 Jul 2023
  • 4Statement of changes in beneficial ownership3 Apr 2023
  • 4Statement of changes in beneficial ownership9 Jan 2023
  • 4Statement of changes in beneficial ownership7 Jan 2022
  • 4Statement of changes in beneficial ownership8 Jan 2021

Last Timothy James(17)

  • 4STATEMENT OF CHANGES IN BENEFICIAL OWNERSHIP OF SECURITIES16 Sep
  • 4STATEMENT OF CHANGES IN BENEFICIAL OWNERSHIP OF SECURITIES4 Sep
  • 4STATEMENT OF CHANGES IN BENEFICIAL OWNERSHIP OF SECURITIES2 Sep
  • 4STATEMENT OF CHANGES IN BENEFICIAL OWNERSHIP OF SECURITIES19 Aug
  • 4STATEMENT OF CHANGES IN BENEFICIAL OWNERSHIP OF SECURITIES2 Jun
  • 4STATEMENT OF CHANGES IN BENEFICIAL OWNERSHIP OF SECURITIES11 Mar
  • 4STATEMENT OF CHANGES IN BENEFICIAL OWNERSHIP OF SECURITIES2 Mar
  • 4STATEMENT OF CHANGES IN BENEFICIAL OWNERSHIP OF SECURITIES23 Dec 2025
  • 4STATEMENT OF CHANGES IN BENEFICIAL OWNERSHIP OF SECURITIES3 Dec 2025
  • 4STATEMENT OF CHANGES IN BENEFICIAL OWNERSHIP OF SECURITIES2 Oct 2025

PFEIFFER STEVEN B(16)

  • 4Statement of changes in beneficial ownership9 Mar 2022
  • 4Statement of changes in beneficial ownership7 Jan 2022
  • 4Statement of changes in beneficial ownership8 Jan 2021
  • 4Statement of changes in beneficial ownership8 Jan 2020
  • 4Statement of changes in beneficial ownership4 Nov 2019
  • 4Statement of changes in beneficial ownership8 Jan 2019
  • 4Statement of changes in beneficial ownership8 Jan 2018
  • 4Statement of changes in beneficial ownership9 Jan 2017
  • 4Statement of changes in beneficial ownership8 Jan 2016
  • 4Statement of changes in beneficial ownership8 Jan 2015

Schliemann Henrik O.(13)

  • 4Statement of changes in beneficial ownership3 Apr 2023
  • 4Statement of changes in beneficial ownership24 Feb 2023
  • 4Statement of changes in beneficial ownership9 Jan 2023
  • 4Statement of changes in beneficial ownership1 Mar 2022
  • 4Statement of changes in beneficial ownership7 Jan 2022
  • 4Statement of changes in beneficial ownership8 Jan 2021
  • 4Statement of changes in beneficial ownership8 Jan 2020
  • 4Statement of changes in beneficial ownership8 Jan 2019
  • 4Statement of changes in beneficial ownership8 Jan 2018
  • 4Statement of changes in beneficial ownership9 Jan 2017

O'Neill Vincent James(10)

  • 4STATEMENT OF CHANGES IN BENEFICIAL OWNERSHIP OF SECURITIES2 Sep
  • 4STATEMENT OF CHANGES IN BENEFICIAL OWNERSHIP OF SECURITIES2 Jun
  • 4STATEMENT OF CHANGES IN BENEFICIAL OWNERSHIP OF SECURITIES11 Mar
  • 4STATEMENT OF CHANGES IN BENEFICIAL OWNERSHIP OF SECURITIES2 Mar
  • 4STATEMENT OF CHANGES IN BENEFICIAL OWNERSHIP OF SECURITIES23 Dec 2025
  • 4STATEMENT OF CHANGES IN BENEFICIAL OWNERSHIP OF SECURITIES3 Dec 2025
  • 4Statement of changes in beneficial ownership2 Sep 2025
  • 4Statement of changes in beneficial ownership2 Jun 2025
  • 4Statement of changes in beneficial ownership4 Mar 2025
  • 3Initial statement of beneficial ownership3 Jan 2025

JONES TERRY L(9)

  • 4Statement of changes in beneficial ownership9 Jan 2012
  • 4Statement of changes in beneficial ownership16 Sep 2011
  • 4Statement of changes in beneficial ownership15 Sep 2011
  • 4Statement of changes in beneficial ownership1 Apr 2011
  • 4Statement of changes in beneficial ownership7 Jan 2011
  • 4Statement of changes in beneficial ownership1 Dec 2010
  • 4Statement of changes in beneficial ownership8 Jan 2010
  • 3Initial statement of beneficial ownership30 Sep 2009
  • 4Statement of changes in beneficial ownership30 Sep 2009

Roddy John Michael(7)

  • 4Statement of changes in beneficial ownership5 Jun 2013
  • 4Statement of changes in beneficial ownership7 Mar 2013
  • 4Statement of changes in beneficial ownership5 Mar 2013
  • 4Statement of changes in beneficial ownership5 Mar 2012
  • 4Statement of changes in beneficial ownership22 Feb 2011
  • 4Statement of changes in beneficial ownership20 Nov 2009
  • 3Initial statement of beneficial ownership30 Sep 2009

Dawkins Peter(7)

  • 4Statement of changes in beneficial ownership8 Jan 2015
  • 4Statement of changes in beneficial ownership8 Jan 2014
  • 4Statement of changes in beneficial ownership8 Jan 2013
  • 4Statement of changes in beneficial ownership9 Jan 2012
  • 4Statement of changes in beneficial ownership7 Jan 2011
  • 4Statement of changes in beneficial ownership8 Jan 2010
  • 3Initial statement of beneficial ownership29 Oct 2009

Shivanandan Monique S.(7)

  • 4STATEMENT OF CHANGES IN BENEFICIAL OWNERSHIP OF SECURITIES2 Oct
  • 4STATEMENT OF CHANGES IN BENEFICIAL OWNERSHIP OF SECURITIES2 Jul
  • 4STATEMENT OF CHANGES IN BENEFICIAL OWNERSHIP OF SECURITIES2 Apr
  • 4STATEMENT OF CHANGES IN BENEFICIAL OWNERSHIP OF SECURITIES7 Jan
  • 4STATEMENT OF CHANGES IN BENEFICIAL OWNERSHIP OF SECURITIES2 Oct 2025
  • 4Statement of changes in beneficial ownership3 Jul 2025
  • 3Initial statement of beneficial ownership17 Jun 2025

Barros J. Darrel(6)

  • 4Statement of changes in beneficial ownership8 Jan 2014
  • 4Statement of changes in beneficial ownership8 Jan 2013
  • 4Statement of changes in beneficial ownership9 Jan 2012
  • 4Statement of changes in beneficial ownership7 Jan 2011
  • 4Statement of changes in beneficial ownership8 Jan 2010
  • 3Initial statement of beneficial ownership30 Sep 2009

Alterman Louis M(6)

  • 4STATEMENT OF CHANGES IN BENEFICIAL OWNERSHIP OF SECURITIES2 Oct
  • 4STATEMENT OF CHANGES IN BENEFICIAL OWNERSHIP OF SECURITIES2 Jul
  • 4STATEMENT OF CHANGES IN BENEFICIAL OWNERSHIP OF SECURITIES2 Apr
  • 4STATEMENT OF CHANGES IN BENEFICIAL OWNERSHIP OF SECURITIES7 Jan
  • 4STATEMENT OF CHANGES IN BENEFICIAL OWNERSHIP OF SECURITIES5 Jan
  • 3INITIAL STATEMENT OF BENEFICIAL OWNERSHIP OF SECURITIES4 Dec 2025

Campbell John Howard(5)

  • 4Statement of changes in beneficial ownership5 Mar 2012
  • 4Statement of changes in beneficial ownership22 Feb 2011
  • 4Statement of changes in beneficial ownership20 Nov 2009
  • 4Statement of changes in beneficial ownership30 Sep 2009
  • 3Initial statement of beneficial ownership30 Sep 2009

Ewert Gregory C.(5)

  • 4Statement of changes in beneficial ownership5 Mar 2012
  • 4Statement of changes in beneficial ownership22 Feb 2011
  • 4Statement of changes in beneficial ownership20 Nov 2009
  • 4Statement of changes in beneficial ownership30 Sep 2009
  • 3Initial statement of beneficial ownership30 Sep 2009

Clarke Kevin P(3)

  • 4Statement of changes in beneficial ownership31 Mar 2008
  • 3Initial statement of beneficial ownership14 Feb 2008
  • 3/AAMENDMENT TO FORM 325 Feb 2008

Cann Cynthia Cammett(3)

  • 4Statement of changes in beneficial ownership22 Feb 2011
  • 4Statement of changes in beneficial ownership20 Nov 2009
  • 3Initial statement of beneficial ownership30 Sep 2009

Morrison Eric Henry(3)

  • 4Statement of changes in beneficial ownership20 Nov 2009
  • 4Statement of changes in beneficial ownership30 Sep 2009
  • 3Initial statement of beneficial ownership30 Sep 2009

LIU JOHN D(2)

  • 4Statement of changes in beneficial ownership13 Mar 2008
  • 3Initial statement of beneficial ownership14 Feb 2008

Demitry Lee F(2)

  • 4Statement of changes in beneficial ownership20 Nov 2009
  • 3Initial statement of beneficial ownership30 Sep 2009

Brunette John S.(2)

  • 4Statement of changes in beneficial ownership20 Nov 2009
  • 3Initial statement of beneficial ownership30 Sep 2009

RODRIGUEZ HAROLD J JR(1)

  • 3Initial statement of beneficial ownership1 Apr 2008

≥5% Ownership

VANGUARD GROUP INC(15)

  • SC 13G/AIridium Communications Inc.26 Mar
  • SC 13G/AIridium Communications Inc.5 Mar
  • SC 13G/AIridium Communications Inc.13 Feb 2024
  • SC 13G/AIridium Communications Inc.9 Feb 2023
  • SC 13G/AIridium Communications Inc.9 Sep 2022
  • SC 13G/AIridium Communications Inc.10 Feb 2022
  • SC 13G/AIridium Communications Inc.10 Feb 2021
  • SC 13G/AIridium Communications Inc.12 Feb 2020
  • SC 13G/AIridium Communications Inc.13 Feb 2019
  • SC 13G/AIridium Communications Inc.9 Feb 2018

BAMCO INC /NY/(14)

  • SC 13G/AIridium Communications Inc.14 Nov 2025
  • SC 13G/AIridium Communications Inc.14 Aug 2025
  • SC 13G/AIridium Communications Inc.14 Nov 2024
  • SC 13G/AIridium Communications Inc.14 Feb 2024
  • SC 13G/AIridium Communications Inc.14 Feb 2023
  • SC 13G/AIridium Communications Inc.7 Jan 2022
  • SC 13G/AIridium Communications Inc.14 Feb 2020
  • SC 13G/AIridium Communications Inc.8 Nov 2019
  • SC 13G/AIridium Communications Inc.14 Feb 2019
  • SC 13G/AIridium Communications Inc.14 Feb 2018

BlackRock Inc.(14)

  • SC 13G/AIridium Communications Inc.7 Jun 2024
  • SC 13G/AIridium Communications Inc.24 Jan 2024
  • SC 13G/AIridium Communications Inc.26 Jan 2023
  • SC 13GIridium Communications Inc.20 Jan 2023
  • SC 13G/AIridium Communications Inc.27 Jan 2022
  • SC 13G/AIridium Communications Inc.26 Jan 2022
  • SC 13G/AIridium Communications Inc.26 Jan 2021
  • SC 13G/AIridium Communications Inc.4 Feb 2020
  • SC 13G/AIridium Communications Inc.28 Jan 2019
  • SC 13G/AIridium Communications Inc.19 Jan 2018

Baralonco Ltd(11)

  • SC 13D/AIridium Communications Inc.4 Aug
  • SC 13D/AIridium Communications Inc.2 Apr
  • SC 13D/AIridium Communications Inc.26 Nov 2025
  • SC 13D/AIridium Communications Inc.26 Jun 2025
  • SC 13D/AIridium Communications Inc.11 Mar 2022
  • SC 13D/AIridium Communications Inc.26 Nov 2021
  • SC 13D/AIridium Communications Inc.26 Aug 2021
  • SC 13D/AIridium Communications Inc.17 May 2019
  • SC 13D/AIridium Communications Inc.3 Jun 2014
  • SC 13D/AIridium Communications Inc.9 Oct 2012

FMR LLC(7)

  • SC 13G/AIridium Communications Inc.13 Feb 2018
  • SC 13GIridium Communications Inc.14 Feb 2017
  • SC 13G/AIridium Communications Inc.10 May 2011
  • SC 13GIridium Communications Inc.14 Feb 2011
  • SC 13G/AIridium Communications Inc.16 Feb 2010
  • SC 13G/AGHL Acquisition Corp.17 Feb 2009
  • SC 13GGHL Acquisition Corp.10 Mar 2008

Capital World Investors(7)

  • SC 13G/AIridium Communications Inc.14 Feb 2019
  • SC 13G/AIridium Communications Inc.14 Feb 2018
  • SC 13G/AIridium Communications Inc.13 Feb 2017
  • SC 13G/AIridium Communications Inc.12 Feb 2016
  • SC 13GIridium Communications Inc.13 Feb 2015
  • SC 13G/AIridium Communications Inc.13 Feb 2014
  • SC 13GIridium Communications Inc.13 Feb 2013

WELLS FARGO & COMPANY/MN(6)

  • SC 13G/AIridium Communications Inc.11 Apr 2013
  • SC 13G/AIridium Communications Inc.11 Apr 2013
  • SC 13G/AIridium Communications Inc.29 Mar 2013
  • SC 13G/AIridium Communications Inc.13 Feb 2013
  • SC 13G/AIridium Communications Inc.25 Jan 2012
  • SC 13GIridium Communications Inc.25 Jan 2011

GREENHILL & CO INC(6)

  • SC 13G/AIridium Communications Inc.9 May 2013
  • SC 13G/AIridium Communications Inc.1 Feb 2013
  • SC 13G/AIridium Communications Inc.13 Feb 2012
  • SC 13G/AIridium Communications Inc.9 Feb 2011
  • SC 13G/AIridium Communications Inc.10 Feb 2010
  • SC 13GGHL Acquisition Corp.13 Feb 2009

Van Berkom & Associates Inc.(6)

  • SC 13GIridium Communications Inc.18 Jul 2018
  • SC 13GIridium Communications Inc.13 Feb 2018
  • SC 13GIridium Communications Inc.9 Feb 2017
  • SC 13GIridium Communications Inc.5 Feb 2016
  • SC 13GIridium Communications Inc.23 Jan 2015
  • SC 13GIridium Communications Inc.5 Feb 2014

AVENIR CORP(5)

  • SC 13D/AIridium Communications Inc.23 May 2014
  • SC 13D/AIridium Communications Inc.19 May 2014
  • SC 13D/AIridium Communications Inc.1 Apr 2014
  • SC 13DIridium Communications Inc.13 Nov 2013
  • SC 13GIridium Communications Inc.8 Mar 2013

T2 Partners Management, LP(5)

  • SC 13G/AIridium Communications Inc.4 Jan 2013
  • SC 13GIridium Communications Inc.10 Aug 2012
  • SC 13D/AIridium Communications Inc.22 Jul 2011
  • SC 13D/AIridium Communications Inc.8 Jul 2011
  • SC 13DIridium Communications Inc.21 Jun 2011

Capital International Investors(5)

  • SC 13G/AIridium Communications Inc.13 Nov 2024
  • SC 13G/AIridium Communications Inc.9 Feb 2024
  • SC 13G/AIridium Communications Inc.13 Feb 2023
  • SC 13G/AIridium Communications Inc.11 Feb 2022
  • SC 13GIridium Communications Inc.16 Feb 2021

ARK Investment Management LLC(5)

  • SC 13G/AIridium Communications Inc.5 Dec 2025
  • SC 13G/AIridium Communications Inc.4 Nov 2025
  • SC 13G/AIridium Communications Inc.9 Feb 2022
  • SC 13G/AIridium Communications Inc.9 Jul 2021
  • SC 13GIridium Communications Inc.16 Feb 2021

INTEGRATED CORE STRATEGIES (US) LLC(4)

  • SC 13G/AIridium Communications Inc.27 Jan 2012
  • SC 13G/AIridium Communications Inc.31 Jan 2011
  • SC 13GIridium Communications Inc.26 Oct 2009
  • SC 13G/AGHL Acquisition Corp.28 Jan 2009

Syndicated Communications, Inc.(3)

  • SC 13D/AIridium Communications Inc.9 May 2011
  • SC 13D/AIridium Communications Inc.11 Feb 2011
  • SC 13D/AIridium Communications Inc.21 May 2010

Silver Heights Capital Management Inc(3)

  • SC 13G/AIridium Communications Inc.12 Aug
  • SC 13G/AIridium Communications Inc.13 Feb
  • SC 13GIridium Communications Inc.13 Feb

BlackRock, Inc.(3)

  • SC 13G/AIridium Communications Inc.8 Jan
  • SC 13G/AIridium Communications Inc.23 Apr 2025
  • SC 13G/AIridium Communications Inc.5 Feb 2025

BANK OF AMERICA CORP /DE/(2)

  • SC 13G/AIridium Communications Inc.7 Jan 2010
  • SC 13GGHL Acquisition Corp.11 Feb 2009

PRICE T ROWE ASSOCIATES INC /MD/(2)

  • SC 13G/AIridium Communications Inc.10 Feb 2011
  • SC 13GIridium Communications Inc.12 Feb 2010

DIMENSIONAL FUND ADVISORS LP(2)

  • SC 13G/AIridium Communications Inc.12 Feb 2020
  • SC 13GIridium Communications Inc.8 Feb 2019

BANK OF MONTREAL /CAN/(2)

  • SC 13G/AIridium Communications Inc.14 Feb 2018
  • SC 13GIridium Communications Inc.14 Feb 2017

MILLENCO LLC(2)

  • SC 13G/AGHL Acquisition Corp.3 Nov 2008
  • SC 13GGHL Acquisition Corp.13 Mar 2008

BASSO CAPITAL MANAGEMENT LP(2)

  • SC 13G/AGHL Acquisition Corp.17 Feb 2009
  • SC 13GGHL Acquisition Corp.6 Jun 2008

Pine River Capital Management L.P.(2)

  • SC 13G/AGHL Acquisition Corp.16 Dec 2008
  • SC 13GGHL Acquisition Corp.27 Feb 2008

Aletheia Research & Management, Inc.(2)

  • SC 13G/AIridium Communications Inc.14 Feb 2012
  • SC 13GIridium Communications Inc.14 Feb 2011

PUTNAM LLC(1)

  • SC 13GIridium Communications Inc.14 Feb 2011

SMALLCAP WORLD FUND INC(1)

  • SC 13GIridium Communications Inc.14 Feb 2019

JONES TERRY L(1)

  • SC 13DIridium Communications Inc.9 Oct 2009

AQR CAPITAL MANAGEMENT LLC(1)

  • SC 13GIridium Communications Inc.13 Aug

PUTNAM INVESTMENTS LLC(1)

  • SC 13G/AIridium Communications Inc.14 Feb 2012

VANGUARD PORTFOLIO MANAGEMENT LLC(1)

  • SC 13GIridium Communications Inc.29 Apr

Financials & Metrics

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