IRDM

SEC source: 0001415889-24-015322 · form4-06042024_040608.xml · nonDerivative · entry 2

Kapalka Timothy · CIK 0001715998 · CAO IRIDIUM SATELLITE LLC

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 31,596

F2 · shares: These shares are represented by restricted stock units. Each restricted stock unit represents a contingent right to receive one share of common stock of the issuer. Of the shares underlying this restricted stock unit award, 34% shall vest on June 1, 2025 and the remainder shall vest in equal quarterly installments thereafter on each September 1, December 1, March 1 and June 1, so that all shares of common stock shall be vested as of June 1, 2027, subject to the reporting person's continuous service with the issuer as of each such vesting date.

SEC source: 0001415889-24-015322 · form4-06042024_040608.xml · nonDerivative · entry 1

Kapalka Timothy · CIK 0001715998 · CAO IRIDIUM SATELLITE LLC

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 24,954

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.

SEC source: 0001415889-24-015325 · form4-06042024_040614.xml · nonDerivative · entry 1

Scheimreif Scott · CIK 0001564963 · EVP-GOVERNMENT PROGRAMS

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 171,138

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.

SEC source: 0001415889-24-015323 · form4-06042024_040610.xml · nonDerivative · entry 1

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

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 189,251

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.

SEC source: 0001415889-24-015321 · form4-06042024_040606.xml · nonDerivative · entry 1

Hartin Bryan J. · CIK 0001565019 · EVP-SALES AND MARKETING

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 98,888

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.

SEC source: 0001415889-24-015320 · form4-06042024_040604.xml · nonDerivative · entry 1

FITZPATRICK THOMAS · CIK 0001229996 · Director · CHIEF FINANCIAL OFFICER

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 247,172

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.

SEC source: 0001415889-24-010028 · form4-04032024_080400.xml · nonDerivative · entry 1

Morgan Kathleen A. · CIK 0001897799 · CHIEF LEGAL OFFICER

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 75,749

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.

SEC source: 0001415889-24-009767 · form4-04022024_080410.xml · nonDerivative · entry 1

Harman Jane L. · CIK 0001642815 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 60,817.6

F1 · security: On February 15, 2024, the Issuer announced that its board of directors declared a quarterly cash dividend in the amount of $0.13 per share of its common stock, payable on March 29, 2024 to stockholders of record of the common stock at the close of business on March 15, 2024 (the "Dividend"). The amount acquired in column 4 represents equivalent rights accrued on restricted stock units with respect to the Issuer's common stock ("Original RSUs") held by the reporting person as a result of the Dividend. 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.

SEC source: 0001415889-24-009784 · form4-04022024_080402.xml · nonDerivative · entry 1

YEANEY JACQUELINE E · CIK 0001318063 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 7,527.9

F1 · security: On February 15, 2024, the Issuer announced that its board of directors declared a quarterly cash dividend in the amount of $0.13 per share of its common stock, payable on March 29, 2024 to stockholders of record of the common stock at the close of business on March 15, 2024 (the "Dividend"). The amount acquired in column 4 represents equivalent rights accrued on restricted stock units with respect to the Issuer's common stock ("Original RSUs") held by the reporting person as a result of the Dividend. 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.

SEC source: 0001415889-24-009782 · form4-04022024_080404.xml · nonDerivative · entry 1

Sears Kay · CIK 0001914535 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 12,315.2

F1 · security: On February 15, 2024, the Issuer announced that its board of directors declared a quarterly cash dividend in the amount of $0.13 per share of its common stock, payable on March 29, 2024 to stockholders of record of the common stock at the close of business on March 15, 2024 (the "Dividend"). The amount acquired in column 4 represents equivalent rights accrued on restricted stock units with respect to the Issuer's common stock ("Original RSUs") held by the reporting person as a result of the Dividend. 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.

SEC source: 0001415889-24-009769 · form4-04022024_080430.xml · nonDerivative · entry 1

NIEHAUS ROBERT H · CIK 0001241677 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 253,636.3

F1 · security: On February 15, 2024, the Issuer announced that its board of directors declared a quarterly cash dividend in the amount of $0.13 per share of its common stock, payable on March 29, 2024 to stockholders of record of the common stock at the close of business on March 15, 2024 (the "Dividend"). The amount acquired in column 4 represents equivalent rights accrued on restricted stock units with respect to the Issuer's common stock ("Original RSUs") held by the reporting person as a result of the Dividend. 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.

SEC source: 0001415889-24-009772 · form4-04022024_080446.xml · nonDerivative · entry 1

Olson Eric T · CIK 0001535177 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 133,485.8

F1 · security: On February 15, 2024, the Issuer announced that its board of directors declared a quarterly cash dividend in the amount of $0.13 per share of its common stock, payable on March 29, 2024 to stockholders of record of the common stock at the close of business on March 15, 2024 (the "Dividend"). The amount acquired in column 4 represents equivalent rights accrued on restricted stock units with respect to the Issuer's common stock ("Original RSUs") held by the reporting person as a result of the Dividend. 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.

SEC source: 0001415889-24-009768 · form4-04022024_080418.xml · nonDerivative · entry 1

Krongard A B · CIK 0001312913 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 219,115.4

F1 · security: On February 15, 2024, the Issuer announced that its board of directors declared a quarterly cash dividend in the amount of $0.13 per share of its common stock, payable on March 29, 2024 to stockholders of record of the common stock at the close of business on March 15, 2024 (the "Dividend"). The amount acquired in column 4 represents equivalent rights accrued on restricted stock units with respect to the Issuer's common stock ("Original RSUs") held by the reporting person as a result of the Dividend. 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.

SEC source: 0001415889-24-009765 · form4-04022024_080452.xml · nonDerivative · entry 1

FRAZIER LEON ANTHONY · CIK 0001566217 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 24,998

F1 · security: On February 15, 2024, the Issuer announced that its board of directors declared a quarterly cash dividend in the amount of $0.13 per share of its common stock, payable on March 29, 2024 to stockholders of record of the common stock at the close of business on March 15, 2024 (the "Dividend"). The amount acquired in column 4 represents equivalent rights accrued on restricted stock units with respect to the Issuer's common stock ("Original RSUs") held by the reporting person as a result of the Dividend. 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.

SEC source: 0001415889-24-009763 · form4-04022024_080433.xml · nonDerivative · entry 1

Canfield Thomas C · CIK 0001376179 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 200,459.6

F1 · security: On February 15, 2024, the Issuer announced that its board of directors declared a quarterly cash dividend in the amount of $0.13 per share of its common stock, payable on March 29, 2024 to stockholders of record of the common stock at the close of business on March 15, 2024 (the "Dividend"). The amount acquired in column 4 represents equivalent rights accrued on restricted stock units with respect to the Issuer's common stock ("Original RSUs") held by the reporting person as a result of the Dividend. 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.

SEC source: 0001415889-24-008276 · form4-03182024_040319.xml · derivative · entry 2

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

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 0

Underlying: Common Stock · 149,253 shares

Expires 2025-03-02

Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event.

F1 · derivative.exercise_date: These options vested and became exercisable as to 25% of the shares of common stock underlying the option on March 1, 2016 and quarterly thereafter in equal installments on June 1, September 1 and December 1 such that all shares of common stock underlying the option vested and became exercisable on March 1, 2019.

SEC source: 0001415889-24-008276 · form4-03182024_040319.xml · nonDerivative · entry 1

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

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 1,025,868

Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event.

SEC source: 0001415889-24-007350 · form4-03082024_040301.xml · nonDerivative · entry 1

Harman Jane L. · CIK 0001642815 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 60,516.9

F1 · price: The reported price in Column 4 is a weighted average sale price. These shares were sold in multiple transactions at prices ranging from $28.40 to $28.435 per share. The Reporting Person undertakes to provide to the Issuer, any security holder of the Issuer, or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares sold at each separate price within the range set forth in this footnote.

SEC source: 0001415889-24-006716 · form4-03052024_090352.xml · nonDerivative · entry 7

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

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 876,615

F7 · 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 restricted stock unit award reported in footnote (6) herein.

SEC source: 0001415889-24-006716 · form4-03052024_090352.xml · nonDerivative · entry 6

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

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 880,799

F6 · shares: Represents the vested portion of a performance-based restricted stock unit award based on the issuer's satisfaction of certain performance criteria. In light of the performance-based vesting conditions of the award, such award was not reportable under Section 16 until vesting was determined, which occurred on March 2, 2024.

SEC source: 0001415889-24-006740 · form4-03052024_090313.xml · nonDerivative · entry 6

Morgan Kathleen A. · CIK 0001897799 · CHIEF LEGAL OFFICER

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 76,395

F6 · 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 restricted stock unit award reported in footnote (5) herein.

SEC source: 0001415889-24-006740 · form4-03052024_090313.xml · nonDerivative · entry 5

Morgan Kathleen A. · CIK 0001897799 · CHIEF LEGAL OFFICER

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 77,394

F5 · shares: Represents the vested portion of a performance-based restricted stock unit award based on the issuer's satisfaction of certain performance criteria. In light of the performance-based vesting conditions of the award, such award was not reportable under Section 16 until vesting was determined, which occurred on March 2, 2024.

SEC source: 0001415889-24-006730 · form4-03052024_090353.xml · nonDerivative · entry 4

Kapalka Timothy · CIK 0001715998 · CAO IRIDIUM SATELLITE LLC

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 25,340

F4 · 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 restricted stock unit award reported in footnote (3) herein.

SEC source: 0001415889-24-006730 · form4-03052024_090353.xml · nonDerivative · entry 3

Kapalka Timothy · CIK 0001715998 · CAO IRIDIUM SATELLITE LLC

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 25,823

F3 · shares: Represents the vested portion of a performance-based restricted stock unit award based on the issuer's satisfaction of certain performance criteria. In light of the performance-based vesting conditions of the award, such award was not reportable under Section 16 until vesting was determined, which occurred on March 2, 2024.

SEC source: 0001415889-24-006742 · form4-03052024_090358.xml · nonDerivative · entry 7

Scheimreif Scott · CIK 0001564963 · EVP-GOVERNMENT PROGRAMS

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 172,288

F7 · 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 restricted stock unit award reported in footnote (6) herein.

SEC source: 0001415889-24-006742 · form4-03052024_090358.xml · nonDerivative · entry 6

Scheimreif Scott · CIK 0001564963 · EVP-GOVERNMENT PROGRAMS

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 173,401

F6 · shares: Represents the vested portion of a performance-based restricted stock unit award based on the issuer's satisfaction of certain performance criteria. In light of the performance-based vesting conditions of the award, such award was not reportable under Section 16 until vesting was determined, which occurred on March 2, 2024.

SEC source: 0001415889-24-006732 · form4-03052024_090326.xml · nonDerivative · entry 7

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

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 191,284

F7 · 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 restricted stock unit award reported in footnote (6) herein.

SEC source: 0001415889-24-006732 · form4-03052024_090326.xml · nonDerivative · entry 6

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

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 192,742

F6 · shares: Represents the vested portion of a performance-based restricted stock unit award based on the issuer's satisfaction of certain performance criteria. In light of the performance-based vesting conditions of the award, such award was not reportable under Section 16 until vesting was determined, which occurred on March 2, 2024.

SEC source: 0001415889-24-006727 · form4-03052024_090323.xml · nonDerivative · entry 7

Hartin Bryan J. · CIK 0001565019 · EVP-SALES AND MARKETING

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 100,031

F7 · 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 restricted stock unit award reported in footnote (6) herein.

SEC source: 0001415889-24-006727 · form4-03052024_090323.xml · nonDerivative · entry 6

Hartin Bryan J. · CIK 0001565019 · EVP-SALES AND MARKETING

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 101,101

F6 · shares: Represents the vested portion of a performance-based restricted stock unit award based on the issuer's satisfaction of certain performance criteria. In light of the performance-based vesting conditions of the award, such award was not reportable under Section 16 until vesting was determined, which occurred on March 2, 2024.

SEC source: 0001415889-24-006721 · form4-03052024_090333.xml · nonDerivative · entry 7

FITZPATRICK THOMAS · CIK 0001229996 · Director · CHIEF FINANCIAL OFFICER

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 249,187

F7 · 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 restricted stock unit award reported in footnote (6) herein.

SEC source: 0001415889-24-006721 · form4-03052024_090333.xml · nonDerivative · entry 6

FITZPATRICK THOMAS · CIK 0001229996 · Director · CHIEF FINANCIAL OFFICER

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 251,195

F6 · shares: Represents the vested portion of a performance-based restricted stock unit award based on the issuer's satisfaction of certain performance criteria. In light of the performance-based vesting conditions of the award, such award was not reportable under Section 16 until vesting was determined, which occurred on March 2, 2024.

SEC source: 0001415889-24-007674 · form4a-03122024_090337.xml · nonDerivative · entry 7

Hartin Bryan J. · CIK 0001565019 · EVP-SALES AND MARKETING

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 99,960

F7 · 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 restricted stock unit award reported in footnote (6) herein.

SEC source: 0001415889-24-007674 · form4a-03122024_090337.xml · nonDerivative · entry 6

Hartin Bryan J. · CIK 0001565019 · EVP-SALES AND MARKETING

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 101,030

F6 · shares: Represents the vested portion of a performance-based restricted stock unit award based on the issuer's satisfaction of certain performance criteria. In light of the performance-based vesting conditions of the award, such award was not reportable under Section 16 until vesting was determined, which occurred on March 2, 2024.

SEC source: 0001415889-24-006716 · form4-03052024_090352.xml · nonDerivative · entry 5

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

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 871,521

F5 · shares: These shares are represented by restricted stock units. Each restricted stock unit represents a contingent right to receive one share of common stock of the issuer. Of the shares underlying this restricted stock unit award, 34% shall vest on March 1, 2025 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, 2027, subject to the reporting person's continuous service with the issuer as of each such vesting date.

SEC source: 0001415889-24-006716 · form4-03052024_090352.xml · nonDerivative · entry 4

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

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 753,716

F4 · 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 restricted stock unit award reported in footnote (3) herein.

SEC source: 0001415889-24-006716 · form4-03052024_090352.xml · nonDerivative · entry 3

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

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 775,403

F3 · shares: These shares are represented by restricted stock units. Each restricted stock unit represents a contingent right to receive one share of common stock of the issuer. Of the shares underlying this restricted stock unit award, one-half vested on March 1, 2024 and the remainder will vest on March 1, 2025, subject to the reporting person's continuous service with the issuer as of the vesting date.

SEC source: 0001415889-24-006716 · form4-03052024_090352.xml · nonDerivative · entry 2

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

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 679,225

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 non-reportable vesting and settlement of a restricted stock unit award that previously vested with respect to one-half of the shares underlying the award on March 1, 2023. The amount being reported herein represents amounts withheld to satisfy tax withholding obligations in connection with the vesting and settlement of the remaining one-half on March 1, 2024.

SEC source: 0001415889-24-006716 · form4-03052024_090352.xml · nonDerivative · entry 1

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

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 692,138

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.

SEC source: 0001415889-24-006740 · form4-03052024_090313.xml · nonDerivative · entry 4

Morgan Kathleen A. · CIK 0001897799 · CHIEF LEGAL OFFICER

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 75,178

F4 · shares: These shares are represented by restricted stock units. Each restricted stock unit represents a contingent right to receive one share of common stock of the issuer. Of the shares underlying this restricted stock unit award, 34% shall vest on March 1, 2025 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, 2027, subject to the reporting person's continuous service with the issuer as of each such vesting date.

SEC source: 0001415889-24-006740 · form4-03052024_090313.xml · nonDerivative · entry 3

Morgan Kathleen A. · CIK 0001897799 · CHIEF LEGAL OFFICER

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 49,934

F3 · 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 restricted stock unit award reported in footnote (3) herein.

SEC source: 0001415889-24-006740 · form4-03052024_090313.xml · nonDerivative · entry 2

Morgan Kathleen A. · CIK 0001897799 · CHIEF LEGAL OFFICER

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 52,177

F2 · shares: These shares are represented by restricted stock units. Each restricted stock unit represents a contingent right to receive one share of common stock of the issuer. Of the shares underlying this restricted stock unit award, one-half vested on March 1, 2024 and the remainder will vest on March 1, 2025, subject to the reporting person's continuous service with the issuer as of the vesting date.

SEC source: 0001415889-24-006740 · form4-03052024_090313.xml · nonDerivative · entry 1

Morgan Kathleen A. · CIK 0001897799 · CHIEF LEGAL OFFICER

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 42,561

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.

SEC source: 0001415889-24-006730 · form4-03052024_090353.xml · nonDerivative · entry 2

Kapalka Timothy · CIK 0001715998 · CAO IRIDIUM SATELLITE LLC

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 24,863

F2 · shares: These shares are represented by restricted stock units. Each restricted stock unit represents a contingent right to receive one share of common stock of the issuer. Of the shares underlying this restricted stock unit award, 34% shall vest on March 1, 2025 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, 2027, subject to the reporting person's continuous service with the issuer as of each such vesting date.

SEC source: 0001415889-24-006730 · form4-03052024_090353.xml · nonDerivative · entry 1

Kapalka Timothy · CIK 0001715998 · CAO IRIDIUM SATELLITE LLC

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 17,290

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.

SEC source: 0001415889-24-006742 · form4-03052024_090358.xml · nonDerivative · entry 5

Scheimreif Scott · CIK 0001564963 · EVP-GOVERNMENT PROGRAMS

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 171,095

F5 · shares: These shares are represented by restricted stock units. Each restricted stock unit represents a contingent right to receive one share of common stock of the issuer. Of the shares underlying this restricted stock unit award, 34% shall vest on March 1, 2025 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, 2027, subject to the reporting person's continuous service with the issuer as of each such vesting date.

SEC source: 0001415889-24-006742 · form4-03052024_090358.xml · nonDerivative · entry 4

Scheimreif Scott · CIK 0001564963 · EVP-GOVERNMENT PROGRAMS

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 145,851

F4 · 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 restricted stock unit award reported in footnote (3) herein.

SEC source: 0001415889-24-006742 · form4-03052024_090358.xml · nonDerivative · entry 3

Scheimreif Scott · CIK 0001564963 · EVP-GOVERNMENT PROGRAMS

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 151,845

F3 · shares: These shares are represented by restricted stock units. Each restricted stock unit represents a contingent right to receive one share of common stock of the issuer. Of the shares underlying this restricted stock unit award, one-half vested on March 1, 2024 and the remainder will vest on March 1, 2025, subject to the reporting person's continuous service with the issuer as of the vesting date.

SEC source: 0001415889-24-006742 · form4-03052024_090358.xml · nonDerivative · entry 2

Scheimreif Scott · CIK 0001564963 · EVP-GOVERNMENT PROGRAMS

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 127,802

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 non-reportable vesting and settlement of a restricted stock unit award that previously vested with respect to one-half of the shares underlying the award on March 1, 2023. The amount being reported herein represents amounts withheld to satisfy tax withholding obligations in connection with the vesting and settlement of the remaining one-half on March 1, 2024.

SEC source: 0001415889-24-006742 · form4-03052024_090358.xml · nonDerivative · entry 1

Scheimreif Scott · CIK 0001564963 · EVP-GOVERNMENT PROGRAMS

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 131,686

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.