Iridium Communications Inc (IRDM) Form 4 Filed by Timothy Kapalka, Sep 02, 2026
SEC Form 4 · No Market Transaction
Tax Withholding
Shares withheld for tax obligations.
Equity Position
35K sh
35,731 → 35,038
Equity Change
-1.9%
shares held after vs before
Filing Lag
1 business day
within 2-day SEC deadline
Form 4 · Statement of Changes in Beneficial Ownership
Reporting Owner
| Name | Relationship |
|---|---|
| Timothy Kapalka CIK 0001715998 |
CAO
|
Timothy Kapalka at Iridium Communications Inc
Full insider history
Bought (12 mo)
—
Sold (12 mo)
$865,430
More from this insider at Iridium Communications Inc
| 2026-08-19 | Sell | -$680,521 | View |
| 2026-06-02 | Award | — | View |
| 2026-04-06 | Sell | -$184,909 | View |
| 2026-03-11 | - | — | View |
| 2026-03-03 | Award | — | View |
Non-Derivative Securities Transactions
| Title | Date | Type | Shares | Price | Net Total | Post-Txn | Ownership |
|---|---|---|---|---|---|---|---|
| Common StockF1 | 2026-09-01 | F - Tax Payment | 693 D | $46.98 | -$32,557 | 35,038 | Direct |
Footnotes (1)
- F1
- The transaction reported represents the withholding of shares by the issuer to satisfy the reporting person's tax withholding obligations in connection with the non-reportable vesting and settlement of restricted stock units. Show more
Related filings at Iridium Communications Inc
Institutional Holders
13F holders · Jun 30, 2026
489
institutional managers reporting a position
Largest by reported value
- Black Rock, Inc. $738M
- Aqr Capital Management Llc $374M
- Vanguard Portfolio Management Llc $298M
5%+ Holders · 13D/G
4 filers
-
Baralonco Limited 9.4%
-
Black Rock, Inc. 12.5%
Other insiders at Iridium Communications Inc
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