Iridium Communications Inc.
IRDM- Exchange
- Nasdaq
- Industry
- Communications Services, NEC
- SEC CIK
- 0001418819
Insider trades, last 90 days
0 buys · 8 sells
- Sold $19.65M
- Open-market purchases (P) and sales (S), counted by Form 4 filing.
13F holders, Q2 2026
483
- +101 vs. Q1 2026
- Total value $5.01B
Superinvestors holding IRDM
1
- At the end of Q2 2026
Price chart
Latest insider trades
View all: Latest insider tradesOpen-market purchases and sales by IRDM insiders, newest first.
| Filed (ET) | Trade date | Insider | Transaction | Shares | Avg price | Value | Shares after | Holding change | Filing |
|---|---|---|---|---|---|---|---|---|---|
| Sep 16, 20265:10 PM ET | Sep 15, 2026 | Last Timothy JamesEVP, Sales & Marketing | SSaleCommon Stock | −5.77K | $46.35 | −$267.39K | 84.13K | −6.4% | SEC |
| Sep 4, 20264:03 PM ET | Sep 3, 2026 | Last Timothy JamesEVP, Sales & Marketing | SSaleCommon Stock | −2.01K | $47.36 | −$95.34K | 89.9K | −2.2% | SEC |
| Aug 19, 20266:26 PM ET | Aug 17 – Aug 18, 2026 | FITZPATRICK THOMASDirector | SSaleCommon Stock | −224.28K | $50.1516 | −$11.25M | 43.26K | −83.8% | SEC |
| Aug 19, 20266:26 PM ET | Aug 17, 2026 | Last Timothy JamesEVP, Sales & Marketing | SSaleCommon Stock | −19.52K | $50.3441 | −$982.77K | 93.41K | −17.3% | SEC |
| Aug 19, 20266:25 PM ET | Aug 17, 2026 | Kapalka TimothyCAO Iridium Satellite LLC | SSaleCommon Stock | −13.47K | $50.51 | −$680.52K | 35.73K | −27.4% | SEC |
Top 5 13F holders, Q2 2026
View all: Top 5 13F holders, Q2 2026The largest institutional positions in IRDM at the end of Q2 2026.
| Institution | Shares | Value | % of portfolio | Change in shares | Action |
|---|---|---|---|---|---|
| BlackRock, Inc. | 13,447,338 | $737.59M | 0.01% | −492,280−3.5% | Reduced |
| AQR CAPITAL MANAGEMENT LLC | 6,847,072 | $374.33M | 0.13% | +3,929,245+134.7% | Added |
| VANGUARD PORTFOLIO MANAGEMENT LLC | 5,440,399 | $298.41M | 0.01% | −651,350−10.7% | Reduced |
| AMERICAN CENTURY COMPANIES INC | 4,856,440 | $266.38M | 0.12% | +1,386,486+40.0% | Added |
| STATE STREET CORP | 4,733,714 | $259.64M | 0.01% | −316,452−6.3% | Reduced |