IRDM
Iridium Communications Inc. · Transportation & Utilities · Market cap $5.1B
Insiders sold $19.4M net in the last 90 days ·6 sellers, 0 buyers· latest Form 4 filed Sep 4, 2026
Insider Buying
$871K
reported purchases (SEC code P)
Insider Selling
$20.1M
reported sales (SEC code S)
Unique Insiders
8
in the rolling window
Latest filing
Sep 4, 2026
Last Timothy James
Iridium Communications Inc. (IRDM) has 98 SEC Form 4 filings (132 transaction rows) in the rolling window, disclosed by 8 distinct insiders. Most recent filing: Sep 4, 2026.
Inside the rolling window, 8 insiders at Iridium Communications Inc. reported 2 open-market purchases totaling $871K and 13 open-market sales totaling $20.1M. The most active filer is Director FITZPATRICK THOMAS with 5 filings. Insiders have net sold $19.6M over the trailing 6 months. The most recent open-market filing is a sale of 2,013 shares by EVP, Sales & Marketing Last Timothy James, dated Sep 3, 2026, worth $95K.
- Industry:Telecommunications Services
- CEO:Matthew J. Desch
- Employees:873
- HQ:McLean, VA, US
- IPO:2008-03-20
| Source | |||||||
|---|---|---|---|---|---|---|---|
| EVP, Sales & Marketing | Sale | 2,013 | $95K | Sep 4 | +1.2% | SEC ↗ | |
FITZPATRICK THOMASFirst in 10 months | Director | Sale | 209,233 | $10.5M | Aug 19 | -1.9% | SEC ↗ |
FITZPATRICK THOMASFirst in 10 months | Director | Sale | 15,046 | $740K | Aug 19 | -1.9% | SEC ↗ |
Last Timothy JamesFirst filing | EVP, Sales & Marketing | Sale | 19,521 | $983K | Aug 19 | -1.9% | SEC ↗ |
Kapalka TimothyFirst in 5 months | CAO Iridium Satellite LLC | Sale | 13,473 | $681K | Aug 19 | -1.9% | SEC ↗ |
Morgan Kathleen A.First filing | Chief Legal Officer | Sale | 33,192 | $1.7M | Aug 19 | -1.9% | SEC ↗ |
McBride Suzanne E.First filing | Chief Operations Officer | Sale | 85,454 | $4.3M | Aug 19 | -1.9% | SEC ↗ |
Olson Eric TFirst filing | Director | Sale | 8,000 | $405K | Aug 19 | -1.9% | SEC ↗ |
Kapalka TimothyFirst filing | CAO Iridium Satellite LLC | Sale | 3,790 | $117K | Apr 6 | — | SEC ↗ |
Kapalka TimothyFirst filing | CAO Iridium Satellite LLC | Sale | 2,043 | $67K | Apr 6 | — | SEC ↗ |
DESCH MATTHEW JFirst filing | CHIEF EXECUTIVE OFFICER | Purchase | 20,000 | $347K | Nov 3 | — | SEC ↗ |
| Director | Sale | 20,839 | $375K | Nov 3 | — | SEC ↗ | |
FITZPATRICK THOMASFirst filing | Director | Sale | 3,331 | $60K | Oct 29 | — | SEC ↗ |
FITZPATRICK THOMASFirst filing | Director | Sale | 6,797 | $122K | Oct 29 | — | SEC ↗ |
NIEHAUS ROBERT HFirst filing | Director | Purchase | 30,000 | $525K | Oct 29 | — | SEC ↗ |
Frequently asked questions
How many SEC Form 4 insider filings does IRDM have?
Iridium Communications Inc. (IRDM) has 98 SEC Form 4 filings (132 transaction rows) in the rolling 365-day window, disclosed by 8 distinct insiders. Most recent filing: Sep 4, 2026.
When was the most recent SEC Form 4 filing for IRDM?
The most recent Form 4 filing for IRDM on Tracefour is dated Sep 4, 2026.
Who is the most active insider at IRDM?
The most active SEC Form 4 filer at IRDM in the rolling window is Director FITZPATRICK THOMAS, with 5 filings.
What is the net insider flow at IRDM over the last 6 months?
Over the trailing 180 days, insiders at IRDM have net sold $19.6M based on SEC Form 4 disclosures.
What is the total insider buy and sell value at IRDM in the current window?
Inside the rolling window, insiders at IRDM bought $871K and sold $20.1M based on SEC Form 4 filings.
Can I get alerts for IRDM insider trading?
Yes. Tracefour sends a free email when a new SEC Form 4 purchase or sale is filed at Iridium Communications Inc. (IRDM). Alerts are set per company from the page itself, there is no paid tier, and each email links to the original filing on SEC EDGAR.
Related companies
Iridium Communications Inc. is in the Transportation & Utilities sector.