Alterman Louis M has filed 3 insider transactions across 1 company since December 2025.
Most recent transaction: a grant/award of 74 shares of Iridium Communications Inc. ($IRDM) on March 31, 2026.
| Transaction Date | Company | Ticker | Insider Name | Title | Transaction Type | Security | Shares | Price | Shares Owned Following | Total Shares Outstanding | % of Owned | % of Outstanding |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| March 31, 2026 | Iridium Communications Inc. | $IRDM | Alterman Louis M | Director | A | Common Stock | 74 | $0.00 | 13,772.1000 | 104,918,000 | 0.54% | 0.00% |
| Jan. 6, 2026 | Iridium Communications Inc. | $IRDM | Alterman Louis M | Director | A | Common Stock | 10822 | $0.00 | 13,698.0000 | 104,918,000 | 376.29% | 0.01% |
| Dec. 31, 2025 | Iridium Communications Inc. | $IRDM | Alterman Louis M | Director | A | Common Stock | 2876 | $0.00 | 2,876.0000 | 104,736,000 | 9999.99% | 0.00% |