StockCIK 1418819

Iridium Communications Inc. (IRDM): Insider Trades and Fund Holdings

In the past 12 months, Iridium Communications Inc. insiders reported 0 open-market purchases worth $0 and 9 sales worth $19.6M; 0 of the sales were reported as made under a 10b5-1 trading plan.

0Insider buys, 12 months

$0Bought by insiders, 12 months

$19.6MSold by insiders, 12 months

2Tracked funds holding

Recent insider trades

Open-market purchases (code P) and sales (code S) from Form 4. Grants, option exercises and gifts are not shown. Latest filing: Sep 16, 2026.

Recent IRDM insider trades
Filed	Traded	Insider	Role	Type	Shares	Price ($)	Value	Holding	Filing
Sep 16	Sep 15	Timothy James LastEVP	EVP	▼ SELL	5,769	46.35	$267K	−6.4%	Form 4 ↗
Sep 4	Sep 3	Timothy James LastEVP	EVP	▼ SELL	2,013	47.36	$95K	−2.2%	Form 4 ↗
Aug 19	Aug 17	Thomas FitzpatrickDirector	Director	▼ SELL	209,233	50.22	$10.5M	−78%	Form 4 ↗
Aug 19	Aug 17	Suzanne E. McBrideChief Operations Officer	Chief Operations Officer	▼ SELL	85,454	50.28	$4.30M	−23%	Form 4 ↗
Aug 19	Aug 17	Kathleen A. MorganGeneral Counsel	General Counsel	▼ SELL	33,192	50.35	$1.67M	−21%	Form 4 ↗
Aug 19	Aug 17	Timothy James LastEVP	EVP	▼ SELL	19,521	50.34	$983K	−17%	Form 4 ↗
Aug 19	Aug 18	Thomas FitzpatrickDirector	Director	▼ SELL	15,046	49.20	$740K	−26%	Form 4 ↗
Aug 19	Aug 17	Timothy KapalkaCAO	CAO	▼ SELL	13,473	50.51	$681K	−27%	Form 4 ↗
Aug 19	Aug 17	Eric T. OlsonDirector	Director	▼ SELL	8,000	50.61	$405K	−5.1%	Form 4 ↗

Source: SEC Form 4 filings, retrieved Oct 28, 2026. How we read filings

Insiders who traded in the past year

Insider	Role	Bought	Sells	Sold	Latest
Timothy James Last	EVP	$0	3	$1.35M	Sep 16, 2026
Thomas Fitzpatrick	Director	$0	2	$11.2M	Aug 19, 2026
Suzanne E. McBride	Chief Operations Officer	$0	1	$4.30M	Aug 19, 2026
Kathleen A. Morgan	General Counsel	$0	1	$1.67M	Aug 19, 2026
Timothy Kapalka	CAO	$0	1	$681K	Aug 19, 2026
Eric T. Olson	Director	$0	1	$405K	Aug 19, 2026

Tracked funds that report IRDM

From each fund's latest 13F. Holdings are as of quarter end and are filed up to 45 days later.

Fund	Quarter	Shares	Value	% of portfolio	Change
Renaissance Technologies	Q2 2026	609,799	$33.4M	0.05%	▲ +376.0%
Bridgewater Associates	Q2 2026	43,538	$2.39M	0.01%	▼ −59.2%

Source: SEC Form 13F-HR filings, retrieved Oct 28, 2026. How we read filings

Reading these numbers

Insiders sell for many reasons: taxes, diversification, a house. Purchases with their own money are rarer and are usually read as more informative. A Form 4 is due within two business days of the trade. How to read a Form 4 →