IRDM's three largest insider shareholders as of June 02, 2026 are Ltd Baralonco (TenPercentOwner, 13.10Mn shares), Matthew J Desch (Chief Executive Officer, 1.46Mn shares), A B Krongard (Director, 366.54K shares).
| Holder | Position | Shares (Direct) | Shares (Indirect) | Report Date |
|---|---|---|---|---|
| Barry West | - | 52,547 | 0 | 03 Apr, 2023 |
| Matthew J Desch | Chief Executive Officer | 1,460,600 | 0 | 11 Mar, 2026 |
| Thomas Fitzpatrick | Chief Financial Officer | 267,490 | 0 | 02 Apr, 2026 |
| Steven B Pfeiffer | - | 111,487 | 0 | 09 Mar, 2022 |
| A B Krongard | - | 366,542 | 0 | 02 Apr, 2026 |
| Jacqueline E Yeaney | - | 25,310 | 0 | 02 Apr, 2026 |
| Parker William Rush | - | 168,812 | 0 | 03 Jan, 2024 |
| Thomas C Canfield | - | 233,791 | 0 | 02 Apr, 2026 |
| Ltd Baralonco | - | 13,099,230 | 0 | 25 Aug, 2021 |
| Thomas D Hickey | Chief Legal Officer, Secretary | 146,286 | 0 | 03 Dec, 2021 |
| Scott Scheimreif | Evp Government Programs | 261,964 | 0 | 11 Mar, 2026 |
| Bryan J. Hartin | Evp Sales And Marketing | 94,928 | 0 | 23 Dec, 2024 |
| Leon Anthony Frazier | - | 46,411 | 0 | 02 Apr, 2026 |
| Louis M Alterman | - | 13,772 | 0 | 02 Apr, 2026 |
| Henrik O. Schliemann | - | 51,285 | 0 | 03 Apr, 2023 |
| Jane L. Harman | - | 60,818 | 0 | 02 Apr, 2024 |
| Timothy Kapalka | Cao Iridium Satellite Llc | 45,721 | 0 | 06 Apr, 2026 |
| Kathleen A. Morgan | Chief Legal Officer | 160,115 | 0 | 11 Mar, 2026 |
| Kay Sears | - | 30,084 | 0 | 02 Apr, 2026 |
| Vincent James O'Neill | Chief Financial Officer | 129,864 | 0 | 11 Mar, 2026 |
| Timothy James Last | Evp, Sales Marketing | 114,432 | 0 | 11 Mar, 2026 |
| Monique S. Shivanandan | - | 15,895 | 0 | 02 Apr, 2026 |
* Please note that the shares above only reflect shares from the fund portfolio and the institutional portfolio. Shares from the personal portfolio are excluded from this Institutional Ownership Page. See these insiders' latest transactions here on Insider Page.
| Transaction Date | Insider Name | Security Class | Transaction Type | Shares Traded | Price | Shares Remaining | Ownership | Code |
|---|---|---|---|---|---|---|---|---|
| 02 Apr, 2026 | Timothy Kapalka | Common Stock | D | 3,790 | $31.00 | 47,764 | D | S |
| 02 Apr, 2026 | Timothy Kapalka | Common Stock | D | 3,790 | $31.00 | 47,764 | D | S |
| 06 Apr, 2026 | Timothy Kapalka | Common Stock | D | 2,043 | $33.00 | 45,721 | D | S |
| 06 Apr, 2026 | Timothy Kapalka | Common Stock | D | 2,043 | $33.00 | 45,721 | D | S |
| 31 Mar, 2026 | Kay Sears | Common Stock | A | 59 | $0.00 | 30,084 | D | A |
| 31 Mar, 2026 | Leon Anthony Frazier | Common Stock | A | 182 | $0.00 | 46,411 | D | A |
| 31 Mar, 2026 | Kay Sears | Common Stock | A | 59 | $0.00 | 30,084 | D | A |
| 31 Mar, 2026 | Monique S. Shivanandan | Common Stock | A | 86 | $0.00 | 15,895 | D | A |
| 31 Mar, 2026 | Jacqueline E Yeaney | Common Stock | A | 59 | $0.00 | 25,310 | D | A |
| 31 Mar, 2026 | Thomas Fitzpatrick | Common Stock | A | 95 | $0.00 | 267,490 | D | A |
| 31 Mar, 2026 | Louis M Alterman | Common Stock | A | 74 | $0.00 | 13,772 | D | A |
| 31 Mar, 2026 | Monique S. Shivanandan | Common Stock | A | 86 | $0.00 | 15,895 | D | A |
| 31 Mar, 2026 | Monique S. Shivanandan | Common Stock | A | 86 | $0.00 | 15,895 | D | A |
| 31 Mar, 2026 | Kay Sears | Common Stock | A | 59 | $0.00 | 30,084 | D | A |
| 31 Mar, 2026 | Jacqueline E Yeaney | Common Stock | A | 59 | $0.00 | 25,310 | D | A |
| 31 Mar, 2026 | Jacqueline E Yeaney | Common Stock | A | 59 | $0.00 | 25,310 | D | A |
| 31 Mar, 2026 | Thomas C Canfield | Common Stock | A | 1,257 | $0.00 | 233,791 | D | A |
| 31 Mar, 2026 | A B Krongard | Common Stock | A | 640 | $0.00 | 366,542 | D | A |
| 09 Mar, 2026 | Timothy Kapalka | Common Stock | D | 744 | $24.01 | 51,554 | D | F |
| 09 Mar, 2026 | Scott Scheimreif | Common Stock | D | 2,397 | $24.01 | 261,964 | D | F |