| Insider | Role | Shares | Value | Buys | Sells |
|---|---|---|---|---|---|
| Date | Ticker | Insider | Role | Type | Shares | Price | Value | Chg% | SEC |
|---|---|---|---|---|---|---|---|---|---|
| Insider | Role | Shares | Value | Buys | Sells |
|---|---|---|---|---|---|
| Date | Ticker | Insider | Role | Type | Shares | Price | Value | Chg% | SEC |
|---|---|---|---|---|---|---|---|---|---|
Counted by filing, the last 12 months brought 6 open-market purchases by 4 insiders worth about $551K and no sales. The 12 months before that brought 6 open-market purchases by 5 insiders worth about $761K and no sales.
The largest open-market purchase in the last two years was 78,625 shares by Manner Carrie Eglinton (President & CEO) at an average $3.15 on February 27, 2025, about $247K. Twelve months later OSUR was up 1%.
The most recent purchase was by Steven Kyle Boyd (Director) on May 14, 2026.
| Role | Insider | Shares | Value | 30d |
|---|---|---|---|---|
| CEO | 2.19M | $7.73M | - | |
| CFO | 589.6K | $2.08M | - | |
| Dir | 204.6K | $722.2K | - | |
| VP | 185.8K | $655.8K | - | |
| Dir | 185.1K | $653.2K | - |
Buys and sells only
| Date | Insider | Role | Type | Shares | Price | Value | Chg% | 3M | 12M | SEC |
|---|---|---|---|---|---|---|---|---|---|---|
| May 14, 2026 | Steven Kyle Boyd60 | Director | Buy | 75,000 | $3.00 | $224,750.00 | +195.0% | +27.1% | - | |
| Mar 20, 2026 | Manner Carrie Eglinton45 | President & CEO | Buy10b5-1 | 32,300 | $2.93 | $94,597.01 | +1.5% | +44.1% | - | |
| Mar 20, 2026 | Kenneth J McGrath52 | Chief Financial Officer | Buy10b5-1 | 32,300 | $2.93 | $94,600.24 | +5.8% | +44.1% | - | |
| Mar 13, 2026 | Kenneth J McGrath52 | Chief Financial Officer | Buy10b5-1 | 22,021 | $3.00 | $66,029.97 | +4.1% | +41.1% | - | |
| Mar 13, 2026 | Manner Carrie Eglinton45 | President & CEO | Buy10b5-1 | 22,022 | $3.00 | $66,032.97 | +1.0% | +41.1% | - | |
| Nov 28, 2025 | Nancy J Gagliano63 | Director | Buy | 2,100 | $2.37 | $4,981.83 | +1.3% | +29.0% | - | |
| Feb 28, 2025 | Manner Carrie Eglinton45 | President & CEO | Buy | 28,670 | $3.49 | $100,026.76 | +2.3% | -18.4% | -9.5% | |
| Feb 27, 2025 | Nancy J Gagliano63 | Director | Buy | 12,750 | $3.08 | $39,270.00 | +16.2% | -11.5% | +0.6% | |
| Feb 27, 2025 | Manner Carrie Eglinton45 | President & CEO | Buy | 78,625 | $3.15 | $247,377.84 | +6.7% | -11.5% | +0.6% | |
| Feb 27, 2025 | John P. Kenny | Director | Buy | 47,659 | $3.17 | $151,217.24 | +204.9% | -11.5% | +0.6% |