SEC CIK 1623397
Alterman Louis M
Reported ownership across 1 company, sourced from SEC Form 4 filings and updated daily.
Current Positions
| Company | Shares Owned | As Of |
|---|---|---|
| IRDMview stock → | 13,853.1 | 2026-09-30 |
Position History — IRDM
Reported shares owned immediately after each Form 4 transaction, over time.
Recent Filings — IRDM
| Date | Activity | Shares | Price | Owned After |
|---|---|---|---|---|
| 2026-09-30 | Grant / award | 43.3 | $0.00 | 13,853.1 |
| 2026-06-30 | Grant / award | 37.7 | $0.00 | 13,809.8 |
| 2026-03-31 | Grant / award | 74.1 | $0.00 | 13,772.1 |
| 2026-01-06 | Grant / award | 10,822 | $0.00 | 13,698 |
| 2025-12-31 | Grant / award | 2,876 | $0.00 | 2,876 |
Source: SEC EDGAR Form 4 filings. For informational purposes only — not investment advice.