17 insiders reported 197 Form 4 transactions for Iridium Communications Inc. (IRDM) over the past 18 months (most recent 2026-07-02). Recent activity: NIEHAUS ROBERT H (Director) Buy 378 shares, Shivanandan Monique S. (Director) Buy 44 shares, YEANEY JACQUELINE E (Director) Buy 30 shares, Canfield Thomas C (Director) Buy 639 shares, Olson Eric T (Director) Buy 385 shares. Source: SEC Form 4.
| Date | Insider | Title | Type | Shares | Value |
|---|---|---|---|---|---|
| 2026-07-02 | NIEHAUS ROBERT H | Director | Buy | 378 | $0 |
| 2026-07-02 | Shivanandan Monique S. | Director | Buy | 44 | $0 |
| 2026-07-02 | YEANEY JACQUELINE E | Director | Buy | 30 | $0 |
| 2026-07-02 | Canfield Thomas C | Director | Buy | 639 | $0 |
| 2026-07-02 | Olson Eric T | Director | Buy | 385 | $0 |
| 2026-07-02 | FRAZIER LEON ANTHONY | Director | Buy | 93 | $0 |
| 2026-07-02 | Alterman Louis M | Director | Buy | 38 | $0 |
| 2026-07-02 | Sears Kay | Director | Buy | 30 | $0 |
| 2026-07-02 | FITZPATRICK THOMAS | Director | Buy | 48 | $0 |
| 2026-06-02 | Morgan Kathleen A. | Chief Legal Officer | Sell | 2,052 | $106,253 |
| 2026-06-02 | Scheimreif Scott | EVP-Government Programs | Sell | 2,205 | $114,175 |
| 2026-06-02 | Kapalka Timothy | CAO Iridium Satellite LLC | Sell | 692 | $35,832 |
| 2026-06-02 | DESCH MATTHEW J | Chief Executive Officer | Sell | 9,583 | $496,208 |
| 2026-06-02 | O'Neill Vincent James | Chief Financial Officer | Sell | 1,459 | $75,547 |
| 2026-06-02 | Last Timothy James | EVP, Sales & Marketing | Sell | 1,498 | $77,566 |
| 2026-06-02 | Kapalka Timothy | CAO Iridium Satellite LLC | Buy | 4,175 | $0 |
| 2026-06-02 | McBride Suzanne E. | Chief Operations Officer | Sell | 3,622 | $187,547 |
| 2026-04-06 | Kapalka Timothy | CAO Iridium Satellite LLC | Sell | 3,790 | $117,490 |
| 2026-04-06 | Kapalka Timothy | CAO Iridium Satellite LLC | Sell | 2,043 | $67,419 |
| 2026-04-02 | FRAZIER LEON ANTHONY | Director | Buy | 182 | $0 |
| 2026-04-02 | Krongard A B | Director | Buy | 640 | $0 |
| 2026-04-02 | YEANEY JACQUELINE E | Director | Buy | 58 | $0 |
| 2026-04-02 | Canfield Thomas C | Director | Buy | 1,257 | $0 |
| 2026-04-02 | Olson Eric T | Director | Buy | 757 | $0 |
| 2026-04-02 | NIEHAUS ROBERT H | Director | Buy | 743 | $0 |
Source: SEC Form 4 filings · as of 2026-07-02