Koss Corporation
Organization details
- Legal name
- Koss Corporation
- Ownership
- Public
- Status
- Active
- Sector (GICS)
- Consumer Discretionary
- SIC code
- 3651 — Household Audio & Video Equipment
- Jurisdiction of incorporation
- Delaware
- Headquarters city
- Milwaukee
- Headquarters state / province
- Wisconsin
- Headquarters country
- United States
- Fiscal year end
- June
- Ticker symbol
- KOSS
- Primary stock exchange
- Nasdaq
Identifiers
- SEC CIK
- 0000056701
- EIN
- 39-1168275
- Wikidata ID
- Q1672602
Board of directors
-
Lenore Lillie · DirectorSince 2022
-
Michael J. Koss · Director · President and CEOSince 2024
Chief executives
Director election results
Annual meeting of October 14, 2026. Support is votes for as a share of votes for and against (or withheld). Below 80% is a clear protest.
-
97.4%
-
97.5%
Board connections
1 of this board's directors also sit on 1 other board. 1 is in the same sector.
-
Strattec Security Corporation Same sectorvia Michael J. Koss
Insider trades
All notable trades →From SEC Forms 4 and 5. Open-market purchases and sales are highlighted; grants, option exercises and shares withheld for tax are routine.
- Bought, last 12 months
- $12,400
- 1 purchase by 1 insider
- Sold, last 12 months
- $0
- 0 sales by 0 insiders
| Date | Insider | Transaction | Shares | Price | Value |
|---|---|---|---|---|---|
| Feb 17, 2026 | Michael J. Koss Director, Officer (President and CEO), 10% owner | Other | −12,000 | — | — |
| Dec 2, 2025 | Lenore Lillie Director | Open-market purchase | +2,500 | $4.96 | $12,400 |
| Jun 13, 2025 | Koss Michael J Jr Officer (VP - Marketing & Product) | Option exercise | +24,643 | $1.90 | $46,822 |
| Jun 13, 2025 | Koss Michael J Jr Officer (VP - Marketing & Product) | Open-market sale | −24,643 | $4.78 | $117,794 |
| Jun 12, 2025 | Koss Michael J Jr Officer (VP - Marketing & Product) | Option exercise | +6,000 | $1.90 | $11,400 |
| Jun 12, 2025 | Koss Michael J Jr Officer (VP - Marketing & Product) | Open-market sale | −6,000 | $4.91 | $29,460 |
| Jun 12, 2025 | KOSS JOHN C JR Officer (Vice President - Sales) | Option exercise | +1,500 | $1.90 | $2,850 |
| Jun 12, 2025 | KOSS JOHN C JR Officer (Vice President - Sales) | Open-market sale | −1,500 | $5.02 | $7,530 |
| Jun 11, 2025 | KOSS JOHN C JR Officer (Vice President - Sales) | Option exercise | +23,500 | $1.90 | $44,650 |
| Jun 11, 2025 | KOSS JOHN C JR Officer (Vice President - Sales) | Open-market sale | −23,500 | $5.65 | $132,775 |
| Jun 10, 2025 | KOSS JOHN C JR Officer (Vice President - Sales) | Option exercise | +25,000 | $1.90 | $47,500 |
| Jun 10, 2025 | KOSS JOHN C JR Officer (Vice President - Sales) | Open-market sale | −25,000 | $5.80 | $145,000 |
| Dec 12, 2024 | KOSS JOHN C JR Officer (Vice President - Sales) | Option exercise | +25,000 | $1.90 | $47,500 |
| Dec 12, 2024 | KOSS JOHN C JR Officer (Vice President - Sales) | Open-market sale | −25,000 | $7.39 | $184,750 |
| May 30, 2024 | Michael J. Koss Director, Officer (President and CEO), 10% owner | Other | −15,000 | — | — |
Peers
Compare boardsOrganizations in the same sector, closest in location and size first.
Questions about Koss Corporation
Who is the CEO of Koss Corporation?
Michael J. Koss is Koss Corporation's President and CEO.
How many directors are on Koss Corporation's board?
Koss Corporation's board has 2 directors: Lenore Lillie and Michael J. Koss.
Are Koss Corporation insiders buying or selling shares?
Over the last 12 months, Koss Corporation insiders bought $12,400 of shares in 1 purchase and made no open-market sales on the open market, as reported to the SEC on Forms 4 and 5.
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