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$IRDM All transactions

Iridium Communications Inc.

A

$ Value

$0

Shares

4,963

Price

$0

Filed

Mar 2

Insider

Name

Scheimreif Scott

Title

EVP-GOVERNMENT PROGRAMS

CIK

0001564963

Roles

Officer

Transaction Details

Transaction Date

2026-02-26

Code

A

Table

Non-Derivative

Ownership

Direct

Equity Swap

No

Shares After

189,600

Footnotes

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. | 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. | 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. | The transaction reported represents the withholding of shares by the issuer to satisfy the reporting person's tax withholding obligations.

Filing Info

Accession No.

0001123292-26-000283

Form Type

4

Issuer CIK

0001418819

Scheimreif Scott's History

Date Ticker Type Value
2026-03-01 IRDM A $0
2026-03-01 IRDM F $283K
2026-02-26 IRDM A $0
2026-02-26 IRDM A $0
2025-12-19 IRDM F $18K
2025-12-01 IRDM F $29K
2025-09-01 IRDM F $44K
2025-06-01 IRDM F $45K

Other Insiders at IRDM (90d)

Insider Bought Sold Last
DESCH MATTHEW J
CHIEF EXECUTIVE OFFICER
2026-03-01
FITZPATRICK THOMAS 2026-03-31
NIEHAUS ROBERT H 2026-03-31
Krongard A B 2026-03-31
YEANEY JACQUELINE E 2026-03-31
Canfield Thomas C 2026-03-31
Olson Eric T 2026-03-31
Scheimreif Scott
EVP-GOVERNMENT PROGRAMS
2026-03-01
FRAZIER LEON ANTHONY 2026-03-31
Alterman Louis M 2026-03-31
Kapalka Timothy
CAO IRIDIUM SATELLITE LLC
2026-03-01
Kapalka Timothy
CAO Iridium Satellite LLC
$185K 2026-04-06
McBride Suzanne E.
CHIEF OPERATIONS OFFICER
2026-03-01
Morgan Kathleen A.
CHIEF LEGAL OFFICER
2026-03-01
Sears Kay 2026-03-31
O'Neill Vincent James
Chief Financial Officer
2026-03-01
Last Timothy James
EVP, Sales & Marketing
2026-03-01
Shivanandan Monique S. 2026-03-31