Tapewire

Nasdaq · USD

IRDM

Iridium Communications Inc.

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Tapewire entity
833
SEC CIK
0001418819
Parsed reports
758

Last 12 months

Inside the activity.

0 purchase rows · 13 sale rows

Disclosed non-derivative P/S rows, by transaction month. Includes amendments and private transactions.
Monthly counts
MonthPurchasesSales
Nov 202500
Dec 202500
Jan 202600
Feb 202600
Mar 202600
Apr 202602
May 202600
Jun 202600
Jul 202600
Aug 202609
Sep 202602
Oct 202600

Latest available

Insider transactions

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Purchases/sales include open-market and private transactions. Plan disclosure applies to the filing; individual rows may differ. “Not disclosed” is not “unplanned.”

The cutoff filters transaction history only. Company summaries and owner relationships show the latest available disclosures. Parser corrections can improve historical records.

Transaction dateOwner / reported roleActivity / securityShares / unitsReported priceReported valueDetails
March 31, 2026 Filed Apr 2, 2026 21:12 UTC GrantCommon Stock 74.1 $0.00 $0.00
Disclosure

SEC source: 0001123292-26-000538 · form4.xml · nonDerivative · entry 1

Alterman Louis M · CIK 0001623397 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 13,772.1

F1 · security: On March 5, 2026, the Issuer's board of directors declared a quarterly cash dividend in the amount of $0.15 per share of its common stock, payable on March 31, 2026 to stockholders of record of the common stock at the close of business on March 16, 2026 (the "Dividend"). The amount acquired in column 4 represents equivalent rights accrued as a result of the Dividend on restricted stock units with respect to the Issuer's common stock ("Original RSUs") held by the reporting person. Each dividend equivalent right entitles the reporting person to receive one share of the Issuer's common stock upon the settlement of the Original RSUs and is subject to the same terms and conditions, including vesting and settlement, as the Original RSUs to which it relates. The grant of dividend equivalent rights was approved by the Issuer's board of directors pursuant to Rule 16b-3 of the Securities Exchange Act of 1934, as amended.

Read SEC document
March 31, 2026 Filed Apr 2, 2026 21:15 UTC GrantCommon Stock 58.5 $0.00 $0.00
Disclosure

SEC source: 0001123292-26-000544 · form4.xml · nonDerivative · entry 1

YEANEY JACQUELINE E · CIK 0001318063 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 25,309.8

F1 · security: On March 5, 2026, the Issuer's board of directors declared a quarterly cash dividend in the amount of $0.15 per share of its common stock, payable on March 31, 2026 to stockholders of record of the common stock at the close of business on March 16, 2026 (the "Dividend"). The amount acquired in column 4 represents equivalent rights accrued as a result of the Dividend on restricted stock units with respect to the Issuer's common stock ("Original RSUs") held by the reporting person. Each dividend equivalent right entitles the reporting person to receive one share of the Issuer's common stock upon the settlement of the Original RSUs and is subject to the same terms and conditions, including vesting and settlement, as the Original RSUs to which it relates. The grant of dividend equivalent rights was approved by the Issuer's board of directors pursuant to Rule 16b-3 of the Securities Exchange Act of 1934, as amended.

Read SEC document
March 31, 2026 Filed Apr 2, 2026 21:15 UTC GrantCommon Stock 85.5 $0.00 $0.00
Disclosure

SEC source: 0001123292-26-000545 · form4.xml · nonDerivative · entry 1

Shivanandan Monique S. · CIK 0002070727 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 15,895.3

F1 · security: On March 5, 2026, the Issuer's board of directors declared a quarterly cash dividend in the amount of $0.15 per share of its common stock, payable on March 31, 2026 to stockholders of record of the common stock at the close of business on March 16, 2026 (the "Dividend"). The amount acquired in column 4 represents equivalent rights accrued as a result of the Dividend on restricted stock units with respect to the Issuer's common stock ("Original RSUs") held by the reporting person. Each dividend equivalent right entitles the reporting person to receive one share of the Issuer's common stock upon the settlement of the Original RSUs and is subject to the same terms and conditions, including vesting and settlement, as the Original RSUs to which it relates. The grant of dividend equivalent rights was approved by the Issuer's board of directors pursuant to Rule 16b-3 of the Securities Exchange Act of 1934, as amended.

Read SEC document
March 31, 2026 Filed Apr 2, 2026 21:14 UTC
Sears KayDirector
GrantCommon Stock 58.5 $0.00 $0.00
Disclosure

SEC source: 0001123292-26-000543 · form4.xml · nonDerivative · entry 1

Sears Kay · CIK 0001914535 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 30,084.1

F1 · security: On March 5, 2026, the Issuer's board of directors declared a quarterly cash dividend in the amount of $0.15 per share of its common stock, payable on March 31, 2026 to stockholders of record of the common stock at the close of business on March 16, 2026 (the "Dividend"). The amount acquired in column 4 represents equivalent rights accrued as a result of the Dividend on restricted stock units with respect to the Issuer's common stock ("Original RSUs") held by the reporting person. Each dividend equivalent right entitles the reporting person to receive one share of the Issuer's common stock upon the settlement of the Original RSUs and is subject to the same terms and conditions, including vesting and settlement, as the Original RSUs to which it relates. The grant of dividend equivalent rights was approved by the Issuer's board of directors pursuant to Rule 16b-3 of the Securities Exchange Act of 1934, as amended.

Read SEC document
March 31, 2026 Filed Apr 2, 2026 21:14 UTC
Olson Eric TDirector
GrantCommon Stock 756.7 $0.00 $0.00
Disclosure

SEC source: 0001123292-26-000542 · form4.xml · nonDerivative · entry 1

Olson Eric T · CIK 0001535177 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 157,295.3

F1 · security: On March 5, 2026, the Issuer's board of directors declared a quarterly cash dividend in the amount of $0.15 per share of its common stock, payable on March 31, 2026 to stockholders of record of the common stock at the close of business on March 16, 2026 (the "Dividend"). The amount acquired in column 4 represents equivalent rights accrued as a result of the Dividend on restricted stock units with respect to the Issuer's common stock ("Original RSUs") held by the reporting person. Each dividend equivalent right entitles the reporting person to receive one share of the Issuer's common stock upon the settlement of the Original RSUs and is subject to the same terms and conditions, including vesting and settlement, as the Original RSUs to which it relates. The grant of dividend equivalent rights was approved by the Issuer's board of directors pursuant to Rule 16b-3 of the Securities Exchange Act of 1934, as amended.

Read SEC document
March 31, 2026 Filed Apr 2, 2026 21:13 UTC
Krongard A BDirector
GrantCommon Stock 639.6 $0.00 $0.00
Disclosure

SEC source: 0001123292-26-000541 · form4.xml · nonDerivative · entry 1

Krongard A B · CIK 0001312913 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 366,541.9

F1 · security: On March 5, 2026, the Issuer's board of directors declared a quarterly cash dividend in the amount of $0.15 per share of its common stock, payable on March 31, 2026 to stockholders of record of the common stock at the close of business on March 16, 2026 (the "Dividend"). The amount acquired in column 4 represents equivalent rights accrued as a result of the Dividend on restricted stock units with respect to the Issuer's common stock ("Original RSUs") held by the reporting person. Each dividend equivalent right entitles the reporting person to receive one share of the Issuer's common stock upon the settlement of the Original RSUs and is subject to the same terms and conditions, including vesting and settlement, as the Original RSUs to which it relates. The grant of dividend equivalent rights was approved by the Issuer's board of directors pursuant to Rule 16b-3 of the Securities Exchange Act of 1934, as amended.

Read SEC document
March 31, 2026 Filed Apr 2, 2026 21:13 UTC GrantCommon Stock 95.4 $0.00 $0.00
Disclosure

SEC source: 0001123292-26-000540 · form4.xml · nonDerivative · entry 1

FITZPATRICK THOMAS · CIK 0001229996 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 267,490.1

F1 · security: On March 5, 2026, the Issuer's board of directors declared a quarterly cash dividend in the amount of $0.15 per share of its common stock, payable on March 31, 2026 to stockholders of record of the common stock at the close of business on March 16, 2026 (the "Dividend"). The amount acquired in column 4 represents equivalent rights accrued as a result of the Dividend on restricted stock units with respect to the Issuer's common stock ("Original RSUs") held by the reporting person. Each dividend equivalent right entitles the reporting person to receive one share of the Issuer's common stock upon the settlement of the Original RSUs and is subject to the same terms and conditions, including vesting and settlement, as the Original RSUs to which it relates. The grant of dividend equivalent rights was approved by the Issuer's board of directors pursuant to Rule 16b-3 of the Securities Exchange Act of 1934, as amended.

Read SEC document
March 31, 2026 Filed Apr 2, 2026 21:12 UTC GrantCommon Stock 182.4 $0.00 $0.00
Disclosure

SEC source: 0001123292-26-000537 · form4.xml · nonDerivative · entry 1

FRAZIER LEON ANTHONY · CIK 0001566217 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 46,411.3

F1 · security: On March 5, 2026, the Issuer's board of directors declared a quarterly cash dividend in the amount of $0.15 per share of its common stock, payable on March 31, 2026 to stockholders of record of the common stock at the close of business on March 16, 2026 (the "Dividend"). The amount acquired in column 4 represents equivalent rights accrued as a result of the Dividend on restricted stock units with respect to the Issuer's common stock ("Original RSUs") held by the reporting person. Each dividend equivalent right entitles the reporting person to receive one share of the Issuer's common stock upon the settlement of the Original RSUs and is subject to the same terms and conditions, including vesting and settlement, as the Original RSUs to which it relates. The grant of dividend equivalent rights was approved by the Issuer's board of directors pursuant to Rule 16b-3 of the Securities Exchange Act of 1934, as amended.

Read SEC document
March 31, 2026 Filed Apr 2, 2026 21:13 UTC GrantCommon Stock 1,257.4 $0.00 $0.00
Disclosure

SEC source: 0001123292-26-000539 · form4.xml · nonDerivative · entry 1

Canfield Thomas C · CIK 0001376179 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 233,790.8

F1 · security: On March 5, 2026, the Issuer's board of directors declared a quarterly cash dividend in the amount of $0.15 per share of its common stock, payable on March 31, 2026 to stockholders of record of the common stock at the close of business on March 16, 2026 (the "Dividend"). The amount acquired in column 4 represents equivalent rights accrued as a result of the Dividend on restricted stock units with respect to the Issuer's common stock ("Original RSUs") held by the reporting person. Each dividend equivalent right entitles the reporting person to receive one share of the Issuer's common stock upon the settlement of the Original RSUs and is subject to the same terms and conditions, including vesting and settlement, as the Original RSUs to which it relates. The grant of dividend equivalent rights was approved by the Issuer's board of directors pursuant to Rule 16b-3 of the Securities Exchange Act of 1934, as amended.

Read SEC document
March 31, 2026 Filed Apr 2, 2026 21:11 UTC GrantCommon Stock 742.9 $0.00 $0.00
Disclosure

SEC source: 0001123292-26-000536 · form4.xml · nonDerivative · entry 1

NIEHAUS ROBERT H · CIK 0001241677 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 316,532.5

F1 · security: On March 5, 2026, the Issuer's board of directors declared a quarterly cash dividend in the amount of $0.15 per share of its common stock, payable on March 31, 2026 to stockholders of record of the common stock at the close of business on March 16, 2026 (the "Dividend"). The amount acquired in column 4 represents equivalent rights accrued as a result of the Dividend on restricted stock units with respect to the Issuer's common stock ("Original RSUs") held by the reporting person. Each dividend equivalent right entitles the reporting person to receive one share of the Issuer's common stock upon the settlement of the Original RSUs and is subject to the same terms and conditions, including vesting and settlement, as the Original RSUs to which it relates. The grant of dividend equivalent rights was approved by the Issuer's board of directors pursuant to Rule 16b-3 of the Securities Exchange Act of 1934, as amended.

Read SEC document
March 09, 2026 Filed Mar 11, 2026 21:09 UTC
DESCH MATTHEW JDirector · Chief Executive Officer
Tax withholdingCommon Stock 8,747 $24.01 $210,015.47
Disclosure

SEC source: 0001123292-26-000407 · form4.xml · nonDerivative · entry 1

DESCH MATTHEW J · CIK 0001178032 · Director · Chief Executive Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 1,460,600

F1 · kind: The transaction reported represents the withholding of shares by the issuer to satisfy the reporting person's tax withholding obligations in connection with the non-reportable vesting and settlement of restricted stock units.

Read SEC document
March 09, 2026 Filed Mar 11, 2026 21:11 UTC
O'Neill Vincent JamesChief Financial Officer
Tax withholdingCommon Stock 2,514 $24.01 $60,361.14
Disclosure

SEC source: 0001123292-26-000410 · form4.xml · nonDerivative · entry 1

O'Neill Vincent James · CIK 0002046040 · Chief Financial Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 129,864

F1 · kind: The transaction reported represents the withholding of shares by the issuer to satisfy the reporting person's tax withholding obligations in connection with the non-reportable vesting and settlement of restricted stock units.

Read SEC document
March 09, 2026 Filed Mar 11, 2026 21:09 UTC
Last Timothy JamesEVP, Sales & Marketing
Tax withholdingCommon Stock 2,335 $24.01 $56,063.35
Disclosure

SEC source: 0001123292-26-000406 · form4.xml · nonDerivative · entry 1

Last Timothy James · CIK 0002046045 · EVP, Sales & Marketing

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 114,432

F1 · kind: The transaction reported represents the withholding of shares by the issuer to satisfy the reporting person's tax withholding obligations in connection with the non-reportable vesting and settlement of restricted stock units.

Read SEC document
March 09, 2026 Filed Mar 11, 2026 21:08 UTC
Morgan Kathleen A.Chief Legal Officer
Tax withholdingCommon Stock 2,191 $24.01 $52,605.91
Disclosure

SEC source: 0001123292-26-000405 · form4.xml · nonDerivative · entry 1

Morgan Kathleen A. · CIK 0001897799 · Chief Legal Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 160,115

F1 · kind: The transaction reported represents the withholding of shares by the issuer to satisfy the reporting person's tax withholding obligations in connection with the non-reportable vesting and settlement of restricted stock units.

Read SEC document
March 09, 2026 Filed Mar 11, 2026 21:07 UTC
Kapalka TimothyCAO Iridium Satellite LLC
Tax withholdingCommon Stock 744 $24.01 $17,863.44
Disclosure

SEC source: 0001123292-26-000404 · form4.xml · nonDerivative · entry 1

Kapalka Timothy · CIK 0001715998 · CAO Iridium Satellite LLC

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 51,554

F1 · kind: The transaction reported represents the withholding of shares by the issuer to satisfy the reporting person's tax withholding obligations in connection with the non-reportable vesting and settlement of restricted stock units.

Read SEC document
March 09, 2026 Filed Mar 11, 2026 21:10 UTC
McBride Suzanne E.Director · Chief Operations Officer
Tax withholdingCommon Stock 3,067 $24.01 $73,638.67
Disclosure

SEC source: 0001123292-26-000409 · form4.xml · nonDerivative · entry 1

McBride Suzanne E. · CIK 0001767205 · Director · Chief Operations Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 371,093

F1 · kind: The transaction reported represents the withholding of shares by the issuer to satisfy the reporting person's tax withholding obligations in connection with the non-reportable vesting and settlement of restricted stock units.

Read SEC document
March 09, 2026 Filed Mar 11, 2026 21:10 UTC
Scheimreif ScottEVP-Government Programs
Tax withholdingCommon Stock 2,397 $24.01 $57,551.97
Disclosure

SEC source: 0001123292-26-000408 · form4.xml · nonDerivative · entry 1

Scheimreif Scott · CIK 0001564963 · EVP-Government Programs

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 261,964

F1 · kind: The transaction reported represents the withholding of shares by the issuer to satisfy the reporting person's tax withholding obligations in connection with the non-reportable vesting and settlement of restricted stock units.

Read SEC document
March 01, 2026 Filed Mar 3, 2026 02:22 UTC
DESCH MATTHEW JDirector · CHIEF EXECUTIVE OFFICER
Tax withholdingCommon Stock 53,301 $22.49 $1,198,739.49
Disclosure

SEC source: 0001123292-26-000281 · form4.xml · nonDerivative · entry 4

DESCH MATTHEW J · CIK 0001178032 · Director · CHIEF EXECUTIVE OFFICER

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 1,469,347

F4 · kind: The transaction reported represents the withholding of shares by the issuer to satisfy the reporting person's tax withholding obligations.

Read SEC document
March 01, 2026 Filed Mar 3, 2026 02:22 UTC
DESCH MATTHEW JDirector · CHIEF EXECUTIVE OFFICER
GrantCommon Stock 292,275 $0.00 $0.00
Disclosure

SEC source: 0001123292-26-000281 · form4.xml · nonDerivative · entry 3

DESCH MATTHEW J · CIK 0001178032 · Director · CHIEF EXECUTIVE OFFICER

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 1,522,648

F3 · shares: These shares are represented by RSUs. Each RSU represents a contingent right to receive one share of common stock of the issuer. Of the shares underlying this RSU award, 20% shall vest on March 1, 2027 and the remainder shall vest in equal quarterly installments thereafter on each June 1, September 1, December 1 and March 1, so that all shares of common stock shall be vested as of March 1, 2031, subject to the reporting person's continuous service with the issuer as of each such vesting date.

Read SEC document
March 01, 2026 Filed Mar 3, 2026 02:19 UTC
Last Timothy JamesEVP, Sales & Marketing
Tax withholdingCommon Stock 3,883 $22.49 $87,328.67
Disclosure

SEC source: 0001123292-26-000277 · form4.xml · nonDerivative · entry 3

Last Timothy James · CIK 0002046045 · EVP, Sales & Marketing

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 116,767

F3 · kind: The transaction reported represents the withholding of shares by the issuer to satisfy the reporting person's tax withholding obligations.

Read SEC document
March 01, 2026 Filed Mar 3, 2026 02:19 UTC
Last Timothy JamesEVP, Sales & Marketing
GrantCommon Stock 66,805 $0.00 $0.00
Disclosure

SEC source: 0001123292-26-000277 · form4.xml · nonDerivative · entry 2

Last Timothy James · CIK 0002046045 · EVP, Sales & Marketing

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 120,650

F2 · shares: These shares are represented by RSUs. Each RSU represents a contingent right to receive one share of common stock of the issuer. Of the shares underlying this RSU award, 20% shall vest on March 1, 2027 and the remainder shall vest in equal quarterly installments thereafter on each June 1, September 1, December 1 and March 1, so that all shares of common stock shall be vested as of March 1, 2031, subject to the reporting person's continuous service with the issuer as of each such vesting date.

Read SEC document
March 01, 2026 Filed Mar 3, 2026 02:21 UTC
O'Neill Vincent JamesChief Financial Officer
Tax withholdingCommon Stock 3,658 $22.49 $82,268.42
Disclosure

SEC source: 0001123292-26-000279 · form4.xml · nonDerivative · entry 3

O'Neill Vincent James · CIK 0002046040 · Chief Financial Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 132,378

F3 · kind: The transaction reported represents the withholding of shares by the issuer to satisfy the reporting person's tax withholding obligations.

Read SEC document
March 01, 2026 Filed Mar 3, 2026 02:21 UTC
O'Neill Vincent JamesChief Financial Officer
GrantCommon Stock 83,507 $0.00 $0.00
Disclosure

SEC source: 0001123292-26-000279 · form4.xml · nonDerivative · entry 2

O'Neill Vincent James · CIK 0002046040 · Chief Financial Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 136,036

F2 · shares: These shares are represented by RSUs. Each RSU represents a contingent right to receive one share of common stock of the issuer. Of the shares underlying this RSU award, 20% shall vest on March 1, 2027 and the remainder shall vest in equal quarterly installments thereafter on each June 1, September 1, December 1 and March 1, so that all shares of common stock shall be vested as of March 1, 2031, subject to the reporting person's continuous service with the issuer as of each such vesting date.

Read SEC document
March 01, 2026 Filed Mar 3, 2026 02:22 UTC
Morgan Kathleen A.CHIEF LEGAL OFFICER
Tax withholdingCommon Stock 11,311 $22.49 $254,384.39
Disclosure

SEC source: 0001123292-26-000282 · form4.xml · nonDerivative · entry 4

Morgan Kathleen A. · CIK 0001897799 · CHIEF LEGAL OFFICER

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 162,306

F4 · kind: The transaction reported represents the withholding of shares by the issuer to satisfy the reporting person's tax withholding obligations.

Read SEC document
March 01, 2026 Filed Mar 3, 2026 02:22 UTC
Morgan Kathleen A.CHIEF LEGAL OFFICER
GrantCommon Stock 70,981 $0.00 $0.00
Disclosure

SEC source: 0001123292-26-000282 · form4.xml · nonDerivative · entry 3

Morgan Kathleen A. · CIK 0001897799 · CHIEF LEGAL OFFICER

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 173,617

F3 · shares: These shares are represented by RSUs. Each RSU represents a contingent right to receive one share of common stock of the issuer. Of the shares underlying this RSU award, 20% shall vest on March 1, 2027 and the remainder shall vest in equal quarterly installments thereafter on each June 1, September 1, December 1 and March 1, so that all shares of common stock shall be vested as of March 1, 2031, subject to the reporting person's continuous service with the issuer as of each such vesting date.

Read SEC document
March 01, 2026 Filed Mar 3, 2026 02:20 UTC
Kapalka TimothyCAO IRIDIUM SATELLITE LLC
Tax withholdingCommon Stock 1,871 $22.49 $42,078.79
Disclosure

SEC source: 0001123292-26-000278 · form4.xml · nonDerivative · entry 3

Kapalka Timothy · CIK 0001715998 · CAO IRIDIUM SATELLITE LLC

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 52,298

F3 · kind: The transaction reported represents the withholding of shares by the issuer to satisfy the reporting person's tax withholding obligations.

Read SEC document
March 01, 2026 Filed Mar 3, 2026 02:20 UTC
Kapalka TimothyCAO IRIDIUM SATELLITE LLC
GrantCommon Stock 13,569 $0.00 $0.00
Disclosure

SEC source: 0001123292-26-000278 · form4.xml · nonDerivative · entry 2

Kapalka Timothy · CIK 0001715998 · CAO IRIDIUM SATELLITE LLC

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 54,169

F2 · shares: These shares are represented by RSUs. Each RSU represents a contingent right to receive one share of common stock of the issuer. Of the shares underlying this RSU award, 34% shall vest on March 1, 2027 and the remainder shall vest in equal quarterly installments thereafter on each June 1, September 1, December 1 and March 1, so that all shares of common stock shall be vested as of March 1, 2029, subject to the reporting person's continuous service with the issuer as of each such vesting date.

Read SEC document
March 01, 2026 Filed Mar 3, 2026 02:23 UTC Tax withholdingCommon Stock 8,767 $22.49 $197,169.83
Disclosure

SEC source: 0001123292-26-000284 · form4.xml · nonDerivative · entry 2

FITZPATRICK THOMAS · CIK 0001229996 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 267,394.7

F2 · kind: The transaction reported represents the withholding of shares by the issuer to satisfy the reporting person's tax withholding obligations in connection with the vesting and settlement of the PSU award discussed in footnote (1) herein.

Read SEC document
March 01, 2026 Filed Mar 3, 2026 02:21 UTC
McBride Suzanne E.Director · CHIEF OPERATIONS OFFICER
Tax withholdingCommon Stock 20,479 $22.49 $460,572.71
Disclosure

SEC source: 0001123292-26-000280 · form4.xml · nonDerivative · entry 4

McBride Suzanne E. · CIK 0001767205 · Director · CHIEF OPERATIONS OFFICER

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 374,160

F4 · kind: The transaction reported represents the withholding of shares by the issuer to satisfy the reporting person's tax withholding obligations.

Read SEC document
March 01, 2026 Filed Mar 3, 2026 02:21 UTC
McBride Suzanne E.Director · CHIEF OPERATIONS OFFICER
GrantCommon Stock 133,611 $0.00 $0.00
Disclosure

SEC source: 0001123292-26-000280 · form4.xml · nonDerivative · entry 3

McBride Suzanne E. · CIK 0001767205 · Director · CHIEF OPERATIONS OFFICER

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 394,639

F3 · shares: These shares are represented by RSUs. Each RSU represents a contingent right to receive one share of common stock of the issuer. Of the shares underlying this RSU award, 20% shall vest on March 1, 2027 and the remainder shall vest in equal quarterly installments thereafter on each June 1, September 1, December 1 and March 1, so that all shares of common stock shall be vested as of March 1, 2031, subject to the reporting person's continuous service with the issuer as of each such vesting date.

Read SEC document
March 01, 2026 Filed Mar 3, 2026 02:22 UTC
Scheimreif ScottEVP-GOVERNMENT PROGRAMS
Tax withholdingCommon Stock 12,592 $22.49 $283,194.08
Disclosure

SEC source: 0001123292-26-000283 · form4.xml · nonDerivative · entry 4

Scheimreif Scott · CIK 0001564963 · EVP-GOVERNMENT PROGRAMS

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 264,361

F4 · kind: The transaction reported represents the withholding of shares by the issuer to satisfy the reporting person's tax withholding obligations.

Read SEC document
March 01, 2026 Filed Mar 3, 2026 02:22 UTC
Scheimreif ScottEVP-GOVERNMENT PROGRAMS
GrantCommon Stock 66,805 $0.00 $0.00
Disclosure

SEC source: 0001123292-26-000283 · form4.xml · nonDerivative · entry 3

Scheimreif Scott · CIK 0001564963 · EVP-GOVERNMENT PROGRAMS

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 276,953

F3 · shares: These shares are represented by RSUs. Each RSU represents a contingent right to receive one share of common stock of the issuer. Of the shares underlying this RSU award, 20% shall vest on March 1, 2027 and the remainder shall vest in equal quarterly installments thereafter on each June 1, September 1, December 1 and March 1, so that all shares of common stock shall be vested as of March 1, 2031, subject to the reporting person's continuous service with the issuer as of each such vesting date.

Read SEC document
February 26, 2026 Filed Mar 3, 2026 02:22 UTC
DESCH MATTHEW JDirector · CHIEF EXECUTIVE OFFICER
GrantCommon Stock 95,893 $0.00 $0.00
Disclosure

SEC source: 0001123292-26-000281 · form4.xml · nonDerivative · entry 2

DESCH MATTHEW J · CIK 0001178032 · Director · CHIEF EXECUTIVE OFFICER

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 1,230,373

F2 · shares: Reflects the number of shares certified as earned with respect to an award of performance-based RSUs ("PSUs") granted on March 1, 2024. One half of the PSUs settled on March 1, 2026 and the remaining PSUs will vest and be settled on March 1, 2027.

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February 26, 2026 Filed Mar 3, 2026 02:22 UTC
DESCH MATTHEW JDirector · CHIEF EXECUTIVE OFFICER
GrantCommon Stock 19,396 $0.00 $0.00
Disclosure

SEC source: 0001123292-26-000281 · form4.xml · nonDerivative · entry 1

DESCH MATTHEW J · CIK 0001178032 · Director · CHIEF EXECUTIVE OFFICER

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 1,134,480

F1 · shares: Reflects the number of restricted stock units ("RSUs") certified as earned with respect to an award under the issuer's 2025 bonus plan granted on March 1, 2025. Each RSU represents a contingent right to receive one share of common stock of the issuer. The shares will vest on March 9, 2026, subject to the reporting person's continuous service with the issuer as of the vesting date.

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February 26, 2026 Filed Mar 3, 2026 02:19 UTC
Last Timothy JamesEVP, Sales & Marketing
GrantCommon Stock 4,634 $0.00 $0.00
Disclosure

SEC source: 0001123292-26-000277 · form4.xml · nonDerivative · entry 1

Last Timothy James · CIK 0002046045 · EVP, Sales & Marketing

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 53,845

F1 · shares: Reflects the number of restricted stock units ("RSUs") certified as earned with respect to an award under the issuer's 2025 bonus plan granted on March 1, 2025. Each RSU represents a contingent right to receive one share of common stock of the issuer. The shares will vest on March 9, 2026, subject to the reporting person's continuous service with the issuer as of the vesting date.

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February 26, 2026 Filed Mar 3, 2026 02:21 UTC
O'Neill Vincent JamesChief Financial Officer
GrantCommon Stock 5,066 $0.00 $0.00
Disclosure

SEC source: 0001123292-26-000279 · form4.xml · nonDerivative · entry 1

O'Neill Vincent James · CIK 0002046040 · Chief Financial Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 52,529

F1 · shares: Reflects the number of restricted stock units ("RSUs") certified as earned with respect to an award under the issuer's 2025 bonus plan granted on March 1, 2025. Each RSU represents a contingent right to receive one share of common stock of the issuer. The shares will vest on March 9, 2026, subject to the reporting person's continuous service with the issuer as of the vesting date.

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February 26, 2026 Filed Mar 3, 2026 02:22 UTC
Morgan Kathleen A.CHIEF LEGAL OFFICER
GrantCommon Stock 20,548 $0.00 $0.00
Disclosure

SEC source: 0001123292-26-000282 · form4.xml · nonDerivative · entry 2

Morgan Kathleen A. · CIK 0001897799 · CHIEF LEGAL OFFICER

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 102,636

F2 · shares: Reflects the number of shares certified as earned with respect to an award of performance-based RSUs ("PSUs") granted on March 1, 2024. One half of the PSUs settled on March 1, 2026 and the remaining PSUs will vest and be settled on March 1, 2027.

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February 26, 2026 Filed Mar 3, 2026 02:22 UTC
Morgan Kathleen A.CHIEF LEGAL OFFICER
GrantCommon Stock 4,859 $0.00 $0.00
Disclosure

SEC source: 0001123292-26-000282 · form4.xml · nonDerivative · entry 1

Morgan Kathleen A. · CIK 0001897799 · CHIEF LEGAL OFFICER

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 82,088

F1 · shares: Reflects the number of restricted stock units ("RSUs") certified as earned with respect to an award under the issuer's 2025 bonus plan granted on March 1, 2025. Each RSU represents a contingent right to receive one share of common stock of the issuer. The shares will vest on March 9, 2026, subject to the reporting person's continuous service with the issuer as of the vesting date.

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February 26, 2026 Filed Mar 3, 2026 02:20 UTC
Kapalka TimothyCAO IRIDIUM SATELLITE LLC
GrantCommon Stock 2,471 $0.00 $0.00
Disclosure

SEC source: 0001123292-26-000278 · form4.xml · nonDerivative · entry 1

Kapalka Timothy · CIK 0001715998 · CAO IRIDIUM SATELLITE LLC

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 40,600

F1 · shares: Reflects the number of restricted stock units ("RSUs") certified as earned with respect to an award under the issuer's 2025 bonus plan granted on March 1, 2025. Each RSU represents a contingent right to receive one share of common stock of the issuer. The shares will vest on March 9, 2026, subject to the reporting person's continuous service with the issuer as of the vesting date.

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February 26, 2026 Filed Mar 3, 2026 02:23 UTC GrantCommon Stock 34,247 $0.00 $0.00
Disclosure

SEC source: 0001123292-26-000284 · form4.xml · nonDerivative · entry 1

FITZPATRICK THOMAS · CIK 0001229996 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 276,161.7

F1 · shares: Reflects the number of shares certified as earned with respect to an award of performance-based restricted stock units ("PSUs") granted on March 1, 2024. All of the PSUs settled on March 1, 2026.

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February 26, 2026 Filed Mar 3, 2026 02:21 UTC
McBride Suzanne E.Director · CHIEF OPERATIONS OFFICER
GrantCommon Stock 34,247 $0.00 $0.00
Disclosure

SEC source: 0001123292-26-000280 · form4.xml · nonDerivative · entry 2

McBride Suzanne E. · CIK 0001767205 · Director · CHIEF OPERATIONS OFFICER

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 261,028

F2 · shares: Reflects the number of shares certified as earned with respect to an award of performance-based RSUs ("PSUs") granted on March 1, 2024. One half of the PSUs settled on March 1, 2026 and the remaining PSUs will vest and be settled on March 1, 2027.

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February 26, 2026 Filed Mar 3, 2026 02:21 UTC
McBride Suzanne E.Director · CHIEF OPERATIONS OFFICER
GrantCommon Stock 7,329 $0.00 $0.00
Disclosure

SEC source: 0001123292-26-000280 · form4.xml · nonDerivative · entry 1

McBride Suzanne E. · CIK 0001767205 · Director · CHIEF OPERATIONS OFFICER

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 226,781

F1 · shares: Reflects the number of restricted stock units ("RSUs") certified as earned with respect to an award under the issuer's 2025 bonus plan granted on March 1, 2025. Each RSU represents a contingent right to receive one share of common stock of the issuer. The shares will vest on March 9, 2026, subject to the reporting person's continuous service with the issuer as of the vesting date.

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February 26, 2026 Filed Mar 3, 2026 02:22 UTC
Scheimreif ScottEVP-GOVERNMENT PROGRAMS
GrantCommon Stock 20,548 $0.00 $0.00
Disclosure

SEC source: 0001123292-26-000283 · form4.xml · nonDerivative · entry 2

Scheimreif Scott · CIK 0001564963 · EVP-GOVERNMENT PROGRAMS

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 210,148

F2 · shares: Reflects the number of shares certified as earned with respect to an award of performance-based RSUs ("PSUs") granted on March 1, 2024. One half of the PSUs settled on March 1, 2026 and the remaining PSUs will vest and be settled on March 1, 2027.

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February 26, 2026 Filed Mar 3, 2026 02:22 UTC
Scheimreif ScottEVP-GOVERNMENT PROGRAMS
GrantCommon Stock 4,963 $0.00 $0.00
Disclosure

SEC source: 0001123292-26-000283 · form4.xml · nonDerivative · entry 1

Scheimreif Scott · CIK 0001564963 · EVP-GOVERNMENT PROGRAMS

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 189,600

F1 · shares: Reflects the number of restricted stock units ("RSUs") certified as earned with respect to an award under the issuer's 2025 bonus plan granted on March 1, 2025. Each RSU represents a contingent right to receive one share of common stock of the issuer. The shares will vest on March 9, 2026, subject to the reporting person's continuous service with the issuer as of the vesting date.

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January 06, 2026 Filed Jan 8, 2026 02:45 UTC GrantCommon Stock 10,822 $0.00 $0.00
Disclosure

SEC source: 0001123292-26-000064 · form4.xml · nonDerivative · entry 1

Alterman Louis M · CIK 0001623397 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 13,698

F1 · security: This security represents restricted stock units. Each restricted stock unit represents a contingent right to receive one share of common stock of the issuer.

F2 · shares: The shares underlying this restricted stock unit award vest on January 6, 2027, subject to the reporting person's continued service with the issuer.

F3 · price: The restricted stock units were issued to the reporting person pursuant to the issuer's director compensation plan.

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January 06, 2026 Filed Jan 8, 2026 02:44 UTC GrantCommon Stock 10,822 $0.00 $0.00
Disclosure

SEC source: 0001123292-26-000063 · form4.xml · nonDerivative · entry 2

Shivanandan Monique S. · CIK 0002070727 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 15,809.8

F2 · security: This security represents restricted stock units. Each restricted stock unit represents a contingent right to receive one share of common stock of the issuer.

F3 · shares: The shares underlying this restricted stock unit award vest on January 6, 2027, subject to the reporting person's continued service with the issuer.

F4 · price: The restricted stock units were issued to the reporting person pursuant to the issuer's director compensation plan.

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January 06, 2026 Filed Jan 8, 2026 02:44 UTC GrantCommon Stock 10,822 $0.00 $0.00
Disclosure

SEC source: 0001123292-26-000062 · form4.xml · nonDerivative · entry 2

FITZPATRICK THOMAS · CIK 0001229996 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 241,914.7

F2 · security: This security represents restricted stock units. Each restricted stock unit represents a contingent right to receive one share of common stock of the issuer.

F3 · shares: The shares underlying this restricted stock unit award vest on January 6, 2027, subject to the reporting person's continued service with the issuer.

F4 · price: The restricted stock units were issued to the reporting person pursuant to the issuer's director compensation plan.

Read SEC document
January 06, 2026 Filed Jan 8, 2026 02:44 UTC GrantCommon Stock 10,822 $0.00 $0.00
Disclosure

SEC source: 0001123292-26-000061 · form4.xml · nonDerivative · entry 2

FRAZIER LEON ANTHONY · CIK 0001566217 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 46,228.9

F2 · security: This security represents restricted stock units. Each restricted stock unit represents a contingent right to receive one share of common stock of the issuer.

F3 · shares: The shares underlying this restricted stock unit award vest on January 6, 2027, subject to the reporting person's continued service with the issuer.

F4 · price: The restricted stock units were issued to the reporting person pursuant to the issuer's director compensation plan.

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January 06, 2026 Filed Jan 8, 2026 02:43 UTC GrantCommon Stock 17,315 $0.00 $0.00
Disclosure

SEC source: 0001123292-26-000059 · form4.xml · nonDerivative · entry 2

NIEHAUS ROBERT H · CIK 0001241677 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 315,789.6

F2 · security: This security represents restricted stock units. Each restricted stock unit represents a contingent right to receive one share of common stock of the issuer.

F3 · shares: The shares underlying these restricted stock units vest on January 6, 2027, subject to the reporting person's continued service with the issuer.

F4 · price: The restricted stock units were issued to the reporting person pursuant to the issuer's director compensation plan and include 6,493 restricted stock units issued in lieu of annual cash (i) board member retainer fees of $50,000 and (ii) board chair fees of $70,000.

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January 06, 2026 Filed Jan 8, 2026 02:43 UTC
Krongard A BDirector
GrantCommon Stock 14,744 $0.00 $0.00
Disclosure

SEC source: 0001123292-26-000060 · form4.xml · nonDerivative · entry 2

Krongard A B · CIK 0001312913 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 365,902.3

F2 · security: This security represents restricted stock units. Each restricted stock unit represents a contingent right to receive one share of common stock of the issuer.

F3 · shares: The shares underlying these restricted stock units vest on January 6, 2027, subject to the reporting person's continued service with the issuer.

F4 · price: The restricted stock units were issued to the reporting person pursuant to the issuer's director compensation plan and include 3,111 restricted stock units issued in lieu of annual cash (i) board member retainer fees of $50,000 and (ii) committee member fees in the amount of $7,500.

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Value uses the disclosed total when available, otherwise shares × reported transaction price. It is not an estimate of exercise cash cost or investment performance.