Updated Jul 16, 2026
Losyev Sergey has filed 2 SEC Form 4 filings across 1 company in the last 90 days.

Sergey Losyev is the Co-Chief Investment Officer at ARMOUR Residential REIT, Inc., where he is involved in managing the company's investment strategies. His role focuses on investments in various residential mortgage-backed securities and U.S. Treasury securities.
| Role | Co-Chief Investment Officer |
|---|---|
| Notability | 20/100 |
| Date | Ticker | Company | Code | Shares | Price | Value |
|---|---|---|---|---|---|---|
| 2026-05-26 | ARR | Armour Residential REIT, Inc. | F — Tax withholding / forfeiture | 281 | $16.47 | $5K |
| 2026-05-26 | ARR | Armour Residential REIT, Inc. | M — Option exercise | 1.5K | $0.00 | |
| 2026-02-26 | ARR | Armour Residential REIT, Inc. | F — Tax withholding / forfeiture | 370 | $17.89 | $7K |
| 2026-02-26 | ARR | Armour Residential REIT, Inc. | M — Option exercise | 1.5K | $0.00 | |
| 2025-08-21 | ARR | Armour Residential REIT, Inc. | F — Tax withholding / forfeiture | 274 | $14.81 | $4K |
| 2025-08-21 | ARR | Armour Residential REIT, Inc. | M — Option exercise | 1.5K | $0.00 |
Sergey Losyev is the Co-Chief Investment Officer at ARMOUR Residential REIT, Inc., where he is involved in managing the company's investment strategies. His role focuses on investments in various residential mortgage-backed securities and U.S. Treasury securities.…
2 primary Form 4 filings in the last 90 days, covering 1 company.
All Form 4 filings, transaction values, and 10b5-1 plan flags are listed on this page and updated in real time as new SEC EDGAR filings are processed.
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