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ISSUER PROFILE · CIK 0001418819 · CUSIP 46269C102

Iridium Communications Inc.IRDM

4 13D/G filings 1 distinct filers 8 insider transactions (365d)

Post-Filing Returns · across 1 activist filings on this issuer

Median 30d
avg —
Median 60d
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Median 90d
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Median 180d
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Returns measured from each activist filing's date_of_event, split + dividend adjusted via Yahoo Finance.

Cross-Reference Snapshot

Activist filings
4
1 SCHEDULE 13D/A · 3 SC
Distinct filers
1
single filer
Insiders (365d)
8
1 buys · 0 sales
Latest short DTC
2.48
as of 2026-05-29

Institutional Consensus · 2025-12-31

Held by elite portfolio managers
1 holder · $4.32M
Point72 Asset Mgmt

13D/G Filings Timeline · 4 total

FiledFormFilerStakeSharesIntent
2026-04-02 SCHEDULE 13D/A Baralonco Ltd 9.53% 10,000,000 view →
2021-11-26 SC Baralonco Ltd view →
2021-08-26 SC Baralonco Ltd view →
2019-05-17 SC Baralonco Ltd view →

Form 4 Insider Transactions · last 365d

DateInsiderRoleTypeSharesPriceValue
2026-06-01 O'Neill Vincent James officer F 1,459 $51.78 $76K
2026-06-01 Kapalka Timothy officer F 692 $51.78 $36K
2026-06-01 Last Timothy James officer F 1,498 $51.78 $78K
2026-06-01 Scheimreif Scott officer F 2,205 $51.78 $114K
2026-06-01 DESCH MATTHEW J director, officer F 9,583 $51.78 $496K
2026-06-01 Morgan Kathleen A. officer F 2,052 $51.78 $106K
2026-06-01 McBride Suzanne E. director, officer F 3,622 $51.78 $188K
2026-06-01 Kapalka Timothy officer Award 4,175

FINRA Short Interest History

SettlementShort InterestDays to Cover% Δ vs prior
2026-05-29 5,651,026 2.48 -0.3%
2026-05-15 5,669,943 2.94 +4.6%
2026-04-30 5,421,453 1.74 -0.3%
2026-04-15 5,435,337 2.19 -0.4%
2026-03-31 5,456,818 2.53 -24.3%
2026-03-13 7,208,131 3.86 +2.9%
2026-02-27 7,003,160 4.26 -20.6%
2026-02-13 8,818,552 3.10 -3.5%
2026-01-30 9,140,427 3.43 -10.0%
2026-01-15 10,160,860 5.70 -0.1%
2025-12-31 10,170,431 3.21 +9.9%
2025-12-15 9,257,674 3.72 +11.9%

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