| Type | Value |
|---|---|
| cik | 0001433607 |
| ticker | NSPR |
Discretionary BUY minus SELL in USD over rolling windows. Excludes compensation flow.
Rolling 14-day windows where ≥3 distinct insiders reported a transaction in the same direction.
| Date | Direction | Insiders | Strength | Tx | USD |
|---|---|---|---|---|---|
| 14 May 2026 | buy | 4 | mild | 12 | $436.4K |
| 13 May 2026 | buy | 4 | mild | 11 | $430.7K |
| 12 May 2026 | buy | 4 | mild | 10 | $419.1K |
| 11 May 2026 | buy | 3 | mild | 9 | $393.9K |
| 08 May 2026 | buy | 3 | mild | 7 | $370.1K |
| 07 May 2026 | buy | 3 | mild | 5 | $217.9K |
| 30 Jul 2025 | buy | 4 | mild | 4 | $250.0K |
| Date | Type | Insider | Qty | Price | Signals |
|---|---|---|---|---|---|
| 27 May 2026 | PURCHASE | Stuka Paul | 20,000 | 0.88 USD | |
| 30 May 2025 | SALE | Gleason Shane Thomasentity | 7,186 | 2.51 USD | |
| 27 Jan 2025 | SALE | Gleason Shane Thomasentity | 3,858 | 2.71 USD | |
| 28 Jan 2025 | SALE | Gleason Shane Thomasentity | 2,476 | 2.61 USD | |
| 29 Jan 2025 | SALE | Gleason Shane Thomasentity | 3,660 | 2.46 USD | |
| 30 Jan 2025 | SALE | Gleason Shane Thomasentity | 2,454 | 2.51 USD | |
| 31 Jan 2025 | SALE | Gleason Shane Thomasentity | 9,923 | 2.55 USD | |
| 03 Feb 2025 | SALE | Gleason Shane Thomasentity | 7,073 | 2.51 USD | |
| 04 Feb 2025 | SALE | Gleason Shane Thomasentity | 5,132 | 2.46 USD | |
| 25 Feb 2025 | SALE | Gleason Shane Thomasentity | 10,000 | 3.65 USD | |
| 23 May 2025 | SALE | Gleason Shane Thomasentity | 2,482 | 2.51 USD | |
| 27 May 2025 | SALE | Gleason Shane Thomasentity | 1,572 | 2.51 USD | |
| 29 May 2025 | SALE | Gleason Shane Thomasentity | 3,760 | 2.51 USD | |
| 02 Feb 2026 | SALE | Gleason Shane Thomasentity | 2,941 | 1.59 USD | |
| 19 May 2026 | SALE | Gleason Shane Thomasentity | 22,778 | 1.01 USD | |
| 13 May 2026 | PURCHASE | Stuka Paul | 10,000 | 1.16 USD | |
| 14 May 2026 | PURCHASE | Stuka Paul | 5,000 | 1.15 USD | |
| 12 May 2026 | PURCHASE | Slosman Marvin | 21,000 | 1.20 USD | |
| 08 May 2026 | PURCHASE | Stuka Paul | 65,626 | 1.16 USD | 10b5-1 |
| 11 May 2026 | PURCHASE | Stuka Paul | 10,000 | 1.19 USD | 10b5-1 |
| 07 May 2026 | PURCHASE | ROUBIN GARY S | 90,000 | 1.18 USD | |
| 06 May 2026 | PURCHASE | Stuka Paul | 1,517 | 1.12 USD | |
| 07 May 2026 | PURCHASE | Stuka Paul | 6,378 | 1.15 USD | |
| 06 May 2026 | PURCHASE | Ward Scott R. | 15,995 | 1.15 USD | |
| 07 May 2026 | PURCHASE | Ward Scott R. | 73,255 | 1.15 USD |