| Type | Value |
|---|---|
| cik | 0001701108 |
| ticker | SPRO |
Discretionary BUY minus SELL in USD over rolling windows. Excludes compensation flow.
| Date | Type | Insider | Qty | Price | Signals |
|---|---|---|---|---|---|
| 04 May 2026 | SALE | Rajavelu Esther | 25,240 | 2.51 USD | |
| 06 Feb 2026 | SALE | Keutzer Timothy | 18,652 | 2.36 USD | |
| 06 Feb 2026 | SALE | Rajavelu Esther | 37,101 | 2.36 USD | |
| 06 Feb 2026 | SALE | Rajavelu Esther | 50,816 | 2.36 USD | |
| 04 Feb 2026 | SALE | Keutzer Timothy | 3,471 | 2.24 USD | |
| 03 Feb 2026 | SALE | Keutzer Timothy | 24,224 | 2.14 USD | |
| 02 Feb 2026 | SALE | Keutzer Timothy | 18,891 | 2.20 USD | |
| 02 Feb 2026 | GRANT_AWARD | Keutzer Timothy | 68,000 | 0.00 USD | |
| 02 Feb 2026 | GRANT_AWARD | Keutzer Timothy | 137,000 | 0.00 USD | deriv |
| 02 Feb 2026 | SALE | Rajavelu Esther | 18,442 | 2.20 USD | |
| 02 Feb 2026 | GRANT_AWARD | Rajavelu Esther | 249,000 | 0.00 USD | |
| 02 Feb 2026 | GRANT_AWARD | Rajavelu Esther | 498,000 | 0.00 USD | deriv |
| 07 Nov 2025 | SALE | Rajavelu Esther | 40,270 | 2.37 USD | |
| 28 Aug 2025 | SALE | Mahadevia Ankit | 6,572 | 1.97 USD | |
| 28 Aug 2025 | SALE | Keutzer Timothy | 1,695 | 1.97 USD | |
| 12 Jun 2025 | GRANT_AWARD | Smith Cynthia | 20,000 | 0.00 USD | |
| 12 Jun 2025 | GRANT_AWARD | Pottage John C Jr | 20,000 | 0.00 USD | |
| 12 Jun 2025 | GRANT_AWARD | Jackson Scott Thomasentity | 20,000 | 0.00 USD | |
| 12 Jun 2025 | GRANT_AWARD | VINK PATRICK V.J.J. | 20,000 | 0.00 USD | |
| 12 Jun 2025 | GRANT_AWARD | THOMAS FRANK Eentity | 20,000 | 0.00 USD | |
| 12 Jun 2025 | GRANT_AWARD | Mahadevia Ankit | 20,000 | 0.00 USD | |
| 12 Jun 2025 | GRANT_AWARD | Deshpande Milind | 20,000 | 0.00 USD | |
| 12 Jun 2025 | GRANT_AWARD | Tregoning Kathleen | 20,000 | 0.00 USD | |
| 02 May 2025 | GRANT_AWARD | Rajavelu Esther | 185,000 | 0.00 USD | |
| 05 Feb 2025 | SALE | Rajavelu Esther | 20,689 | 0.78 USD |