CIK 0001418819 · Large accelerated filer
Iridium Communications Inc.
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- IRDM
- Exchange
- Nasdaq
- Industry
- Communications Services, NEC
- FY end
- Dec 31
- Incorporated
- DE
- Entity type
- operating
- EIN
- 221344998
- Phone
- 703-287-7400
- Business address
- 1676 INTERNATIONAL DRIVE, SUITE 1100, MCLEAN, VA, 22102
- Former names
- GHL Acquisition Corp.
- Open-market buys, last 90 days
- $0
- in 0 filings
- Open-market sales, last 90 days
- $19,646,631
- in 8 filings
Net −$19,646,631. Shares bought or sold at a price by officers, directors and 10% owners (Form 4 codes P and S). Grants, option exercises and tax withholding aren't counted.
Who's trading
90 days
- FITZPATRICK THOMAS −$11.2M Director sold 84% of stake
- McBride Suzanne E. −$4.3M Chief Operations Officer sold 23% of stake
- Morgan Kathleen A. −$1.7M Chief Legal Officer sold 21% of stake
- Last Timothy James −$1.3M EVP, Sales & Marketing sold 25% of stake
- Kapalka Timothy −$681K CAO Iridium Satellite LLC sold 27% of stake
Reading 100 more Form 4s from the SEC; this list fills in as they're read.
| Date | Insider | Transaction | Shares | Price | Value | Owned after |
|---|---|---|---|---|---|---|
| 2026-06-01 | O'Neill Vincent James Chief Financial Officer | Shares withheld for taxes | −1,459 | $51.78 | $76K | 128,405 |
| 2026-06-01 | Kapalka Timothy CAO Iridium Satellite LLC | Shares withheld for taxes | −692 | $51.78 | $36K | 45,029 |
| 2026-06-01 | Kapalka Timothy CAO Iridium Satellite LLC | Grant or award | +4,175 | 49,204 | ||
| 2026-06-01 | Last Timothy James EVP, Sales & Marketing | Shares withheld for taxes | −1,498 | $51.78 | $78K | 112,934 |
| 2026-06-01 | Scheimreif Scott EVP-Government Programs | Shares withheld for taxes | −2,205 | $51.78 | $114K | 259,759 |
| 2026-06-01 | DESCH MATTHEW J Chief Executive Officer | Shares withheld for taxes | −9,583 | $51.78 | $496K | 1,451,017 |
| 2026-06-01 | Morgan Kathleen A. Chief Legal Officer | Shares withheld for taxes | −2,052 | $51.78 | $106K | 158,063 |
| 2026-06-01 | McBride Suzanne E. Chief Operations Officer | Shares withheld for taxes | −3,622 | $51.78 | $188K | 367,471 |
| 2026-05-20 | Canfield Thomas C Director | Returned to the company | −135.7 | 233,655.1 | ||
| 2026-04-06 | Kapalka Timothy CAO Iridium Satellite LLC | Sale 10b5-1 | −2,043 | $33.00 | $67K | 45,721 |
| 2026-04-02 | Kapalka Timothy CAO Iridium Satellite LLC | Sale 10b5-1 | −3,790 | $31.00 | $117K | 47,764 |
| 2026-03-31 | Shivanandan Monique S. Director | Grant or award | +85.5 | 15,895.3 | ||
| 2026-03-31 | YEANEY JACQUELINE E Director | Grant or award | +58.5 | 25,309.8 | ||
| 2026-03-31 | Sears Kay Director | Grant or award | +58.5 | 30,084.1 | ||
| 2026-03-31 | Olson Eric T Director | Grant or award | +756.7 | 157,295.3 | ||
| 2026-03-31 | Krongard A B Director | Grant or award | +639.6 | 366,541.9 | ||
| 2026-03-31 | FITZPATRICK THOMAS Director | Grant or award | +95.4 | 267,490.1 | ||
| 2026-03-31 | Canfield Thomas C Director | Grant or award | +1,257.4 | 233,790.8 | ||
| 2026-03-31 | Alterman Louis M Director | Grant or award | +74.1 | 13,772.1 | ||
| 2026-03-31 | FRAZIER LEON ANTHONY Director | Grant or award | +182.4 | 46,411.3 |
Page 3 of 7 · 134 trades