IRIDIUM COMMUNICATIONS INC (IRDM) Stock Ownership

NASDAQ:IRDM • US46269C1027

Current stock price

34.2 USD
-0.45 (-1.3%)
At close:
34.2 USD
0 (0%)
After Hours:

IRDM Ownership information

IRDM Ownership Chart.IRDM Ownership Chart: showing Insider, Institutional ownership and shares available to the public.IRDM Ownership.InsiderInstitutionalPublic



Shares Outstanding104.96M
Float90.80M
Float Short Interest Percentage7.94%
Owners (insider)2.68%
Owners (institutional)92.61%
Owners (insider) change5.36%
Owners (institutional) change0%
IRDM Institutional Ownership HistoryIRDM Institutional Ownership HistoryIRDM Institutional Ownership History Sep 2021 Mar 2022 Sep 2022 Mar 2023 Sep 2023 Mar 2024 Sep 2024 Mar 2025 Sep 2025 Mar 2026 20M 40M 60M 80M 100M
IRDM Historical Insider Transactions ChartIRDM Historical Insider Buy and Sell Transactions ChartIRDM Historical Insider Transactions May 2025 Jun 2025 Jul 2025 Aug 2025 Sep 2025 Oct 2025 Nov 2025 Dec 2025 Jan 2026 Feb 2026 Mar 2026 Apr 2026 0 200K 400K 600K 800K
DateNameTypeSharesPriceAmount
Apr 2, 2026Kapalka TimothyOpen Market Sale583331.70$ 184,909.00
Mar 31, 2026Olson Eric TGrant7570.00$ 0.00
Mar 31, 2026Krongard A BGrant6400.00$ 0.00
Mar 31, 2026FITZPATRICK THOMASGrant950.00$ 0.00
Mar 31, 2026Canfield Thomas CGrant12570.00$ 0.00
Mar 31, 2026Alterman Louis MGrant740.00$ 0.00
Mar 31, 2026FRAZIER LEON ANTHONYGrant1820.00$ 0.00
Mar 31, 2026NIEHAUS ROBERT HGrant7430.00$ 0.00
Mar 31, 2026Shivanandan Monique S.Grant860.00$ 0.00
Mar 31, 2026YEANEY JACQUELINE EGrant590.00$ 0.00
Mar 31, 2026Sears KayGrant590.00$ 0.00
Mar 9, 2026O''Neill Vincent JamesOption Excercise251424.01$ 60,361.14
Mar 9, 2026McBride Suzanne E.Option Excercise306724.01$ 73,638.67
Mar 1, 2026DESCH MATTHEW JOption Excercise5330122.49$ 1,198,739.49
Mar 1, 2026McBride Suzanne E.Option Excercise2047922.49$ 460,572.71
Mar 1, 2026FITZPATRICK THOMASOption Excercise876722.49$ 197,169.83
Mar 1, 2026Scheimreif ScottOption Excercise1259222.49$ 283,194.08
Mar 1, 2026O''Neill Vincent JamesOption Excercise365822.49$ 82,268.42
Mar 1, 2026Morgan Kathleen A.Option Excercise1131122.49$ 254,384.39
Mar 1, 2026Kapalka TimothyOption Excercise187122.49$ 42,078.79
Mar 1, 2026Last Timothy JamesOption Excercise388322.49$ 87,328.67
Feb 26, 2026DESCH MATTHEW JGrant4075640.00$ 0.00
Feb 26, 2026McBride Suzanne E.Grant1751870.00$ 0.00
Feb 26, 2026FITZPATRICK THOMASGrant342470.00$ 0.00
Feb 26, 2026Scheimreif ScottGrant923160.00$ 0.00
Feb 26, 2026O''Neill Vincent JamesGrant885730.00$ 0.00
Feb 26, 2026Morgan Kathleen A.Grant963880.00$ 0.00
Feb 26, 2026Kapalka TimothyGrant160400.00$ 0.00
Feb 26, 2026Last Timothy JamesGrant714390.00$ 0.00
Jan 6, 2026FITZPATRICK THOMASGrant108220.00$ 0.00
Jan 6, 2026NIEHAUS ROBERT HGrant173150.00$ 0.00
Jan 6, 2026Olson Eric TGrant116330.00$ 0.00
Jan 6, 2026Sears KayGrant108220.00$ 0.00
Jan 6, 2026YEANEY JACQUELINE EGrant108220.00$ 0.00
Jan 6, 2026Canfield Thomas CGrant142040.00$ 0.00
Jan 6, 2026FRAZIER LEON ANTHONYGrant108220.00$ 0.00
Jan 6, 2026Krongard A BGrant147440.00$ 0.00
Jan 6, 2026Alterman Louis MGrant108220.00$ 0.00
Jan 6, 2026Shivanandan Monique S.Grant108220.00$ 0.00
Jan 1, 2026Morgan Kathleen A.Option Excercise64717.38$ 11,244.86
Dec 31, 2025Alterman Louis MGrant28760.00$ 0.00
Dec 19, 2025Scheimreif ScottOption Excercise103217.04$ 17,585.28
Dec 19, 2025O''Neill Vincent JamesOption Excercise130417.04$ 22,220.16
Dec 19, 2025Last Timothy JamesOption Excercise97417.04$ 16,596.96
Dec 19, 2025DESCH MATTHEW JOption Excercise455117.04$ 77,549.04
Dec 19, 2025Morgan Kathleen A.Option Excercise97417.04$ 16,596.96
Dec 1, 2025Scheimreif ScottOption Excercise176616.44$ 29,033.04
Dec 1, 2025O''Neill Vincent JamesOption Excercise80416.44$ 13,217.76
Dec 1, 2025McBride Suzanne E.Option Excercise282016.44$ 46,360.80
Dec 1, 2025Kapalka TimothyOption Excercise80416.44$ 13,217.76
Dec 1, 2025DESCH MATTHEW JOption Excercise738416.44$ 121,392.96
Dec 1, 2025Last Timothy JamesOption Excercise84416.44$ 13,875.36
Dec 1, 2025Morgan Kathleen A.Option Excercise121516.44$ 19,974.60
Oct 31, 2025FITZPATRICK THOMASOpen Market Sale2083918.00$ 375,102.00
Oct 30, 2025DESCH MATTHEW JOpen Market Purchase2000017.33$ 346,600.00
Oct 28, 2025NIEHAUS ROBERT HOpen Market Purchase3000017.49$ 524,700.00
Oct 27, 2025FITZPATRICK THOMASOpen Market Sale1012818.00$ 182,304.00
Oct 1, 2025Last Timothy JamesOption Excercise7017.64$ 1,234.80
Oct 1, 2025Morgan Kathleen A.Option Excercise64717.64$ 11,413.08
Sep 30, 2025Canfield Thomas CGrant18440.00$ 0.00
Sep 30, 2025Shivanandan Monique S.Grant420.00$ 0.00
Sep 30, 2025YEANEY JACQUELINE EGrant580.00$ 0.00
Sep 30, 2025Sears KayGrant580.00$ 0.00
Sep 30, 2025NIEHAUS ROBERT HGrant10970.00$ 0.00
Sep 30, 2025Krongard A BGrant8740.00$ 0.00
Sep 30, 2025FRAZIER LEON ANTHONYGrant1930.00$ 0.00
Sep 30, 2025Olson Eric TGrant11460.00$ 0.00
Sep 30, 2025FITZPATRICK THOMASGrant580.00$ 0.00
Sep 1, 2025Scheimreif ScottOption Excercise176624.89$ 43,955.74
Sep 1, 2025O''Neill Vincent JamesOption Excercise80424.89$ 20,011.56
Sep 1, 2025Morgan Kathleen A.Option Excercise121524.89$ 30,241.35
Sep 1, 2025McBride Suzanne E.Option Excercise282124.89$ 70,214.69
Sep 1, 2025Last Timothy JamesOption Excercise84624.89$ 21,056.94
Sep 1, 2025Kapalka TimothyOption Excercise80424.89$ 20,011.56
Sep 1, 2025DESCH MATTHEW JOption Excercise738524.89$ 183,812.65
Jul 1, 2025FITZPATRICK THOMASOption Excercise3454430.59$ 1,056,700.96
Jul 1, 2025Morgan Kathleen A.Option Excercise64730.59$ 19,791.73
Jul 1, 2025Last Timothy JamesOption Excercise7030.59$ 2,141.30
Jul 1, 2025Shivanandan Monique S.Grant49030.00$ 0.00
Jun 30, 2025FITZPATRICK THOMASGrant310.00$ 0.00
Jun 30, 2025Canfield Thomas CGrant9910.00$ 0.00
Jun 30, 2025FRAZIER LEON ANTHONYGrant1040.00$ 0.00
Jun 30, 2025NIEHAUS ROBERT HGrant5900.00$ 0.00
Jun 30, 2025Krongard A BGrant4700.00$ 0.00
Jun 30, 2025Olson Eric TGrant6160.00$ 0.00
Jun 30, 2025Sears KayGrant310.00$ 0.00
Jun 30, 2025YEANEY JACQUELINE EGrant310.00$ 0.00
Jun 3, 2025Kapalka TimothyOpen Market Sale192226.08$ 50,125.76
Jun 1, 2025DESCH MATTHEW JOption Excercise738425.40$ 187,553.60
Jun 1, 2025Kapalka TimothyOption Excercise157525.40$ 40,005.00
Jun 1, 2025Morgan Kathleen A.Option Excercise121525.40$ 30,861.00
Jun 1, 2025Scheimreif ScottOption Excercise176525.40$ 44,831.00
Jun 1, 2025Last Timothy JamesOption Excercise148325.40$ 37,668.20
Jun 1, 2025O''Neill Vincent JamesOption Excercise157525.40$ 40,005.00
Jun 1, 2025McBride Suzanne E.Option Excercise282025.40$ 71,628.00