Iridium Communications Ownership & Insider Activity

Iridium Communications (IRDM) institutional and insider ownership, recent insider transactions and ownership breakdown.

Insiders own 6.8% of shares outstanding. Institutional investors hold 49.0%. Over the past 90 days, insiders made 8 sales worth $19.6M.

Shares Outstanding

105.982M

Shares Float

90.637M

Insider Shares Owned

7.174M

Insider % Owned

6.8%

Institutional Shares Held

51.904M

Institutional % Held

49.0%

Ownership Breakdown

Net Insider Activity by Month

Purchases (90d)

Sales (90d)

$19.6M total

Net Activity

Net Selling

Net Value (90d)

-$19.6M

Iridium Communications Insider Transactions (Last 6 Months)

Date	Insider	Title	Type	Shares	Price	Value
Sep 15, 2026	James Timothy Last	EVP, SALES & MARKETING	SELL	5.769K	$46.35	$267K
Sep 3, 2026	James Timothy Last	EVP, SALES & MARKETING	SELL	2.013K	$47.36	$95K
Aug 17, 2026	THOMAS FITZPATRICK	DIRECTOR	SELL	224.279K	$50.15	$11.2M
Aug 17, 2026	James Timothy Last	EVP, SALES & MARKETING	SELL	19.521K	$50.34	$983K
Aug 17, 2026	Timothy Kapalka	CAO IRIDIUM SATELLITE LLC	SELL	13.473K	$50.51	$681K
Aug 17, 2026	Suzanne McBride	CHIEF OPERATIONS OFFICER	SELL	85.454K	$50.28	$4.3M
Aug 17, 2026	Kathleen Morgan	CHIEF LEGAL OFFICER	SELL	33.192K	$50.35	$1.7M
Aug 17, 2026	Eric Olson	DIRECTOR	SELL	8.000K	$50.61	$405K