SEC CIK 1601572
Karachun Rita A
Reported ownership across 2 companies, sourced from SEC Form 4 filings and updated daily.
Current Positions
| Company | Shares Owned | As Of |
|---|---|---|
| MRKview stock → | 45,709.97 | 2023-05-04 |
| CHRSview stock → | 30,000 | 2026-06-05 |
Position History — CHRS
Reported shares owned immediately after each Form 4 transaction, over time.
Not enough filing history yet to chart a trend for CHRS.
Recent Filings — CHRS
| Date | Activity | Shares | Price | Owned After |
|---|---|---|---|---|
| 2026-06-05 | Grant / award (derivative) | 60,000 | $0.00 | 60,000 |
| 2026-06-05 | Grant / award | 30,000 | $0.00 | 30,000 |
| 2025-06-12 | Grant / award (derivative) | 112,000 | $0.00 | 112,000 |
| 2024-06-04 | Grant / award (derivative) | 168,000 | $0.00 | 168,000 |
Source: SEC EDGAR Form 4 filings. For informational purposes only — not investment advice.