SEC CIK 1541350
Doerr Thomas L.
Reported ownership across 1 company, sourced from SEC Form 4 filings and updated daily.
Current Positions
| Company | Shares Owned | As Of |
|---|---|---|
| KOSSview stock → | 0 | 2021-05-18 |
Position History — KOSS
Reported shares owned immediately after each Form 4 transaction, over time.
Recent Filings — KOSS
| Date | Activity | Shares | Price | Owned After |
|---|---|---|---|---|
| 2021-05-18 | Option exercise (derivative) | 3,333 | $0.00 | 0 |
| 2021-05-18 | Open-market sale | 3,333 | $18.83 | 0 |
| 2021-05-18 | Option exercise | 3,333 | $1.92 | 3,333 |
| 2021-02-01 | Option exercise (derivative) | 6,667 | $0.00 | 3,333 |
| 2021-02-01 | Open-market sale | 6,667 | $42.02 | 0 |
| 2021-02-01 | Option exercise | 6,667 | $1.92 | 6,667 |
| 2018-05-09 | Grant / award (derivative) | 10,000 | $1.92 | 10,000 |
| 2012-02-01 | Grant / award (derivative) | 10,000 | $0.00 | 10,000 |
| 1987-07-22 | — | — | — | 0 |
Source: SEC EDGAR Form 4 filings. For informational purposes only — not investment advice.