Recent transactions
| Filed | Insider | Role | Type | Shares | Price | Value | |
|---|---|---|---|---|---|---|---|
| May 29, 2026 | Franklin Roy A. | S Sale | — | $2.73 | $119K | filing | |
| May 29, 2026 | Grant John Douglas Kelso | S Sale | — | $2.73 | $119K | filing | |
| May 29, 2026 | Sterin Steven | S Sale | — | $2.73 | $105K | filing |
KOS insider trading activity (SEC Form 4). Over the trailing 90 days, KOS insiders filed 0 purchases totalling $0 and 3 sales totalling $343K — net SELLING of $343K. Most recent filing: May 29, 2026. Insider transactions are a Pro-tier alertable signal in the live Top Tier Newswire terminal — Form 4 filings reach the wire within minutes of acceptance by the SEC. Data shown publicly here is delayed 4 hours.