| 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 2 open-market purchases by 1 insider worth about $30K and 2 sales by 2 insiders worth about $44K. The 12 months before that brought no open-market purchases and 3 sales by 1 insider worth about $72K.
None of the 2 sales in the last 12 months was marked as made under a Rule 10b5-1 trading plan.
The largest open-market purchase in the last two years was 8,000 shares by Michael Xue Wang (Co-chief Executive Officer) at an average $2.32 on February 26, 2026, about $19K. Three months later ISPR was down 22%.
The most recent purchase was by Michael Xue Wang (Co-chief Executive Officer) on March 2, 2026.
| Role | Insider | Shares | Value | 30d |
|---|---|---|---|---|
| CEO | 466.9K | $733.0K | - | |
| Other | 390.7K | $613.3K | - | |
| Dir | 139.9K | $219.6K | - | |
| Dir | 122.9K | $193.0K | - | |
| Dir | 120.4K | $189.0K | - |
Buys and sells only
| Date | Insider | Role | Type | Shares | Price | Value | Chg% | 3M | 12M | SEC |
|---|---|---|---|---|---|---|---|---|---|---|
| Mar 2, 2026 | Michael Xue Wang | Co-chief Executive Officer | Buy | 5,000 | $2.39 | $11,959.20 | +1.1% | -22.8% | - | |
| Feb 26, 2026 | Michael Xue Wang | Co-chief Executive Officer | Buy | 8,000 | $2.32 | $18,528.68 | +1.8% | -21.8% | - | |
| Feb 17, 2026 | Steven P. Pryzbyla80 | CLO and Secretary | Sell | 9,000 | $3.29 | $29,592.30 | -2.3% | -46.3% | - | |
| Nov 20, 2025 | John Fargis | Director | Sell | 7,500 | $1.95 | $14,625.00 | -16.1% | +47.8% | - | |
| Sep 26, 2025 | Steven P. Pryzbyla80 | CLO and Secretary | Sell | 17,046 | $2.64 | $45,001.44 | -4.1% | +8.0% | -48.9% | |
| Mar 17, 2025 | Steven P. Pryzbyla80 | CLO and Secretary | Sell | 500 | $3.57 | $1,785.00 | -0.1% | -22.6% | -27.9% | |
| Mar 13, 2025 | Steven P. Pryzbyla80 | CLO and Secretary | Sell | 6,200 | $4.03 | $24,981.71 | -1.5% | -31.5% | -56.3% |