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Company profile

Iridium Communications Inc. Insider Trading

IRDM

Every SEC Form 4 insider trading filing for Iridium Communications Inc. (IRDM) since April 2023: open-market buys and sells by directors and officers, option exercises, and cluster activity, updated as each filing is reported to the SEC. Why 2023?

Exchange
Nasdaq
Sector
Communications Services, NEC
CIK
0001418819
Filings
304
Insiders
23
Last filing
2026-09-15
SEC EDGAR ↗Yahoo Finance ↗Finviz ↗Stock Analysis ↗

Activity summary

Recent insider activity is bearish. Over the last 30 days, insiders net sold $363K across 2 transactions.

Three year balance

Buy and sell value by quarter, Q4 23 to Q3 26. Iridium Communications Inc. insiders are net sellers across the period shown.

PurchasesSales
Q4 23Q1 24Q2 24Q3 24Q4 24Q1 25Q2 25Q3 25Q4 25Q1 26Q2 26$20.6MQ3 26

Bars below the rule are sales, above are purchases. Largest quarter on the chart is $20.6M.

90 day insight

Over the last 90 days, Iridium Communications Inc. insiders sold $19.6M across 11 transactions with no open-market purchases.

  • Most active insider: Timothy James Last with 5 transactions totaling $1.4M.
  • Largest single sale: $10.5M by Thomas Fitzpatrick on Aug 17, 2026.

Activity skews bearish: sales outpace buys.

Insider Transactions

Sourced from SEC EDGAR Form 4 filings. Updated hourly.

Showing 5 of 50 transactions. The most significant are picked first.

DateInsiderCompanyTypeSharesPriceValueReturn
Aug 18, 2026Thomas FitzpatrickIRDM
Sale
15,046$49.20$740K-3.8% 1m
Aug 17, 2026Thomas FitzpatrickIRDM
Sale
209,233$50.22$10.51M-3.8% 1m
Aug 17, 2026Suzanne E. McBrideIRDM
Sale
85,454$50.28$4.30M-3.8% 1m
Aug 17, 2026Kathleen A. MorganIRDM
Sale
32,648$50.34$1.64M-3.8% 1m
Aug 17, 2026Timothy James LastIRDM
Sale
19,021$50.33$957K-3.8% 1m
Sale
$740K
Thomas FitzpatrickAug 18, 2026
15,046 sh @ $49.20 · IRDM-3.8% 1m
Sale
$10.51M
Thomas FitzpatrickAug 17, 2026
209,233 sh @ $50.22 · IRDM-3.8% 1m
Sale
$4.30M
Suzanne E. McBrideAug 17, 2026
85,454 sh @ $50.28 · IRDM-3.8% 1m
Sale
$1.64M
Kathleen A. MorganAug 17, 2026
32,648 sh @ $50.34 · IRDM-3.8% 1m
Sale
$957K
Timothy James LastAug 17, 2026
19,021 sh @ $50.33 · IRDM-3.8% 1m

45 more transactions hidden

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Top insiders

By open-market value traded.

Thomas FitzpatrickChief Financial Officer2 filings−$11.2M
Suzanne E. McBrideChief Operations Officer1 filing−$4.3M
Kathleen A. MorganChief Legal Officer2 filings−$1.7M
Timothy James LastEVP, Sales & Marketing4 filings−$1.3M
Timothy KapalkaCAO Iridium Satellite LLC3 filings−$865K

Institutional Ownership

Top 13F-HR holders of Iridium Communications Inc. as of 2026-06-30

↓ decreasing
Total reported AUM
$1.49B
QoQ change
-32.1%
Reporting period
2026-06-30
#1
BlackRock, Inc.
CIK 0002012383
$520.5M
9.5M shares
#2
State Street Corp
CIK 0000093751
$259.6M
4.7M shares
#3
BlackRock, Inc.
CIK 0002012383
$155.5M
2.8M shares

Data source: quarterly 13F-HR filings: institutional holders report positions within 45 days of quarter end. Joined with insider activity above: see who's loading up institutionally while insiders are trading. Full 13F-HR API →

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Form4API, StockholmNot affiliated with the SEC or EDGAR. Data sourced from public EDGAR filings. Not investment advice.

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