IRDM
insider transactionsIridium Communications Inc. — buys & sells by directors, officers and 10% owners A shareholder owning more than 10% of the company. Must report trades, but usually a weaker signal than an officer or director. (SEC Form 4).
Net shares · 90d
-5.8K
0 buy · 5.8K sell
Net value · 90d
-$184.9K
$0 in · $184.9K out
Sentiment · 90d
Net selling
0% buying · 100% selling
Open-market trades · 90d
2
0 buy · 5.8K sell
Net buy / sell volume
Not enough data to chart yet.
Tap or hover the chart for daily net volume. Green = net buying, red = net selling.
All transactions
-
Sell·S
CAO Iridium Satellite LLC · 10b5-1
$67.4K
2.0K sh · $33.00
Own -4%
-
Sell·S
CAO Iridium Satellite LLC · 10b5-1
$117.5K
3.8K sh · $31.00
Own -7%
-
Grant·A
Director
$0
74 sh
Own +1%
| Date▾ | Insider | Type | Shares | Value |
|---|---|---|---|---|
| Apr 6, 2026 | Kapalka Timothy 10b5-1 | Sell S | 2.0K | $67.4K |
| Apr 2, 2026 | Kapalka Timothy 10b5-1 | Sell S | 3.8K | $117.5K |
| Mar 31, 2026 | Alterman Louis M | Grant A | 74 | $0 |
About IRDM insider trading
This page tracks insider transactions for Iridium Communications Inc. (IRDM) reported to the U.S. Securities and Exchange Commission on Form 4. Corporate insiders — directors, executive officers and beneficial owners of more than 10% of the stock — must disclose their trades within two business days. Open-market purchases (code P) and sales (code S) made at the insider's discretion are the most-watched opportunistic signals, while awards (A), option exercises (M) and tax-withholding (F) reflect compensation rather than conviction. Trades marked 10b5-1 were made under a pre-arranged plan and are considered routine. A cluster buy — several insiders buying within a short window — is historically a stronger bullish indicator than any single trade.