Form 4
Insider Selling
2026-04-06
IRDM insider Kapalka Timothy (CAO Iridium Satellite LLC) sold 5,833 shares (~$184.9K)
Kapalka Timothy, listed as CAO Iridium Satellite LLC at Iridium Communications Inc., reported an open-market sale of 5,833 IRDM shares in a Form 4 filing. This is a confirmed insider sale, not just a proposed sale notice.
Filing: Form 4 (Insider Transaction)
Insider: Kapalka Timothy (CAO Iridium Satellite LLC)
Shares: 5,833
Est. Value: $184.9K
Form 4
Tax / Compensation Filing
2026-04-02
IRDM insider Form 4 filed for equity award, exercise, or tax withholding
Shivanandan Monique S. (Director) filed a Form 4 covering compensation-related activity such as stock awards, option exercises, conversions, or tax withholding. These filings are usually neutral.
Filing: Form 4 (Insider Transaction)
Insider: Shivanandan Monique S. (Director)
Shares: 85
Form 4
Tax / Compensation Filing
2026-04-02
IRDM insider Form 4 filed for equity award, exercise, or tax withholding
YEANEY JACQUELINE E (Director) filed a Form 4 covering compensation-related activity such as stock awards, option exercises, conversions, or tax withholding. These filings are usually neutral.
Filing: Form 4 (Insider Transaction)
Insider: YEANEY JACQUELINE E (Director)
Shares: 58
Form 4
Tax / Compensation Filing
2026-04-02
IRDM insider Form 4 filed for equity award, exercise, or tax withholding
Sears Kay (Director) filed a Form 4 covering compensation-related activity such as stock awards, option exercises, conversions, or tax withholding. These filings are usually neutral.
Filing: Form 4 (Insider Transaction)
Insider: Sears Kay (Director)
Shares: 58
Form 4
Tax / Compensation Filing
2026-04-02
IRDM insider Form 4 filed for equity award, exercise, or tax withholding
Olson Eric T (Director) filed a Form 4 covering compensation-related activity such as stock awards, option exercises, conversions, or tax withholding. These filings are usually neutral.
Filing: Form 4 (Insider Transaction)
Insider: Olson Eric T (Director)
Shares: 756
Form 4
Tax / Compensation Filing
2026-04-02
IRDM insider Form 4 filed for equity award, exercise, or tax withholding
Krongard A B (Director) filed a Form 4 covering compensation-related activity such as stock awards, option exercises, conversions, or tax withholding. These filings are usually neutral.
Filing: Form 4 (Insider Transaction)
Insider: Krongard A B (Director)
Shares: 639
Form 4
Tax / Compensation Filing
2026-04-02
IRDM insider Form 4 filed for equity award, exercise, or tax withholding
FITZPATRICK THOMAS (Director) filed a Form 4 covering compensation-related activity such as stock awards, option exercises, conversions, or tax withholding. These filings are usually neutral.
Filing: Form 4 (Insider Transaction)
Insider: FITZPATRICK THOMAS (Director)
Shares: 95
Form 4
Tax / Compensation Filing
2026-04-02
IRDM insider Form 4 filed for equity award, exercise, or tax withholding
Canfield Thomas C (Director) filed a Form 4 covering compensation-related activity such as stock awards, option exercises, conversions, or tax withholding. These filings are usually neutral.
Filing: Form 4 (Insider Transaction)
Insider: Canfield Thomas C (Director)
Shares: 1,257
Form 4
Tax / Compensation Filing
2026-04-02
IRDM insider Form 4 filed for equity award, exercise, or tax withholding
Alterman Louis M (Director) filed a Form 4 covering compensation-related activity such as stock awards, option exercises, conversions, or tax withholding. These filings are usually neutral.
Filing: Form 4 (Insider Transaction)
Insider: Alterman Louis M (Director)
Shares: 74
Form 4
Tax / Compensation Filing
2026-04-02
IRDM insider Form 4 filed for equity award, exercise, or tax withholding
FRAZIER LEON ANTHONY (Director) filed a Form 4 covering compensation-related activity such as stock awards, option exercises, conversions, or tax withholding. These filings are usually neutral.
Filing: Form 4 (Insider Transaction)
Insider: FRAZIER LEON ANTHONY (Director)
Shares: 182
Form 4
Tax / Compensation Filing
2026-04-02
IRDM insider Form 4 filed for equity award, exercise, or tax withholding
NIEHAUS ROBERT H (Director) filed a Form 4 covering compensation-related activity such as stock awards, option exercises, conversions, or tax withholding. These filings are usually neutral.
Filing: Form 4 (Insider Transaction)
Insider: NIEHAUS ROBERT H (Director)
Shares: 742
Form 4
Tax / Compensation Filing
2026-03-11
IRDM insider Form 4 filed for equity award, exercise, or tax withholding
O'Neill Vincent James (Chief Financial Officer) filed a Form 4 covering compensation-related activity such as stock awards, option exercises, conversions, or tax withholding. These filings are usually neutral.
Filing: Form 4 (Insider Transaction)
Insider: O'Neill Vincent James (Chief Financial Officer)
Shares: 2,514
Form 4
Tax / Compensation Filing
2026-03-11
IRDM insider Form 4 filed for equity award, exercise, or tax withholding
McBride Suzanne E. (Director, Chief Operations Officer) filed a Form 4 covering compensation-related activity such as stock awards, option exercises, conversions, or tax withholding. These filings are usually neutral.
Filing: Form 4 (Insider Transaction)
Insider: McBride Suzanne E. (Director, Chief Operations Officer)
Shares: 3,067
Form 4
Tax / Compensation Filing
2026-03-11
IRDM insider Form 4 filed for equity award, exercise, or tax withholding
Scheimreif Scott (EVP-Government Programs) filed a Form 4 covering compensation-related activity such as stock awards, option exercises, conversions, or tax withholding. These filings are usually neutral.
Filing: Form 4 (Insider Transaction)
Insider: Scheimreif Scott (EVP-Government Programs)
Shares: 2,397
Form 4
Tax / Compensation Filing
2026-03-11
IRDM insider Form 4 filed for equity award, exercise, or tax withholding
DESCH MATTHEW J (Director, Chief Executive Officer) filed a Form 4 covering compensation-related activity such as stock awards, option exercises, conversions, or tax withholding. These filings are usually neutral.
Filing: Form 4 (Insider Transaction)
Insider: DESCH MATTHEW J (Director, Chief Executive Officer)
Shares: 8,747