SEC CIK 1541351
Mattson Lawrence S.
Reported ownership across 1 company, sourced from SEC Form 4 filings and updated daily.
Current Positions
| Company | Shares Owned | As Of |
|---|---|---|
| KOSSview stock → | 0 | 2012-02-01 |
Position History — KOSS
Reported shares owned immediately after each Form 4 transaction, over time.
Not enough filing history yet to chart a trend for KOSS.
Recent Filings — KOSS
| Date | Activity | Shares | Price | Owned After |
|---|---|---|---|---|
| 2012-02-01 | Grant / award (derivative) | 10,000 | $0.00 | 10,000 |
| 2012-02-01 | — | — | — | 0 |
Source: SEC EDGAR Form 4 filings. For informational purposes only — not investment advice.