MICHAEL J KOSS
CIK 1190293 · President and CEO · last filed 2026-02-17
"Disclosed insider exposure" sums this person's most-recently-reported share counts across each company they're an insider in, multiplied by the current underlying price. It is not net worth — it misses retail holdings, private investments, real estate, index funds, and any company where the person isn't an SEC-reporting insider. For informational purposes only.
Loading insider history…
Disclosed Exposure
$14.88M
Companies
2
Total Filings
56
Lifetime Open-Market Net
-$22.09M
Holdings By Company
Latest on-record share count from this person's most recent non-derivative Form 4 transaction in each company. Disclosed exposure = shares × current underlying price.
Recent Filings · Page 3 of 6
56 filingsForm 4 transactions across all companies, newest first.
| Filed | Symbol | Action | Net Shares | Net $ | Link |
|---|---|---|---|---|---|
| 2019-08-22 | STRT | Grant (A) | +2,100 | $0 | EDGAR |
| 2019-07-25 | KOSS | Grant (A) | — | $0 | EDGAR |
| 2018-08-22 | STRT | Grant (A) | +1,050 | $0 | EDGAR |
| 2018-08-01 | KOSS | Grant (A) | — | $0 | EDGAR |
| 2018-07-27 | KOSS | Grant (A) | — | $0 | EDGAR |
| 2017-08-23 | STRT | Grant (A) | +800 | $0 | EDGAR |
| 2017-07-27 | KOSS | Grant (A) | — | $0 | EDGAR |
| 2017-05-19 | KOSS | Buy (P) | +4,200 | $7.0K | EDGAR |
| 2016-08-24 | STRT | Grant (A) | +600 | $0 | EDGAR |
| 2016-07-28 | KOSS | Grant (A) | — | $0 | EDGAR |
Codes: P = open-market purchase · S = open-market sale · A = grant/award · M = option exercise · F = tax withholding at vest · G = bona-fide gift · D = disposition to issuer · J = other (see filing footnote). Only P / S codes carry directional signal.