Niewiem Sandra has filed 17 insider transactions across 1 company since April 2023.
Most recent transaction: a tax payment of 2662 shares of Orion S.A. ($OEC) on February 19, 2026.
Activity breakdown: 0 open-market purchases and 2 sales.
| Transaction Date | Company | Ticker | Insider Name | Title | Transaction Type | Security | Shares | Price | Shares Owned Following | Total Shares Outstanding | % of Owned | % of Outstanding |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Feb. 19, 2026 | Orion S.A. | $OEC | Niewiem Sandra | Sr. VP Global Specialties | F | Common Shares, no par value | 2662 | $6.27 | 24,255.0000 | 56,324,000 | 9.89% | 0.00% |
| Feb. 19, 2026 | Orion S.A. | $OEC | Niewiem Sandra | Sr. VP Global Specialties | F | Common Shares, no par value | 2827 | $6.27 | 27,380.0000 | 56,324,000 | 9.36% | 0.01% |
| Feb. 19, 2026 | Orion S.A. | $OEC | Niewiem Sandra | Sr. VP Global Specialties | A | Common Shares, no par value | 5952 | $0.00 | 30,207.0000 | 56,324,000 | 24.54% | 0.01% |
| May 5, 2025 | Orion S.A. | $OEC | Niewiem Sandra | Sr. VP Global Specialties | A | Common Shares, no par value | 7098 | $0.00 | 26,917.0000 | 58,373,000 | 35.81% | 0.01% |
| Feb. 20, 2025 | Orion S.A. | $OEC | Niewiem Sandra | Sr. VP Global Specialties | F | Common Shares, no par value | 3213 | $15.15 | 19,819.0000 | 58,373,000 | 13.95% | 0.01% |
| Feb. 20, 2025 | Orion S.A. | $OEC | Niewiem Sandra | Sr. VP Global Specialties | F | Common Shares, no par value | 2893 | $15.15 | 16,266.0000 | 58,373,000 | 15.10% | 0.00% |
| Feb. 20, 2025 | Orion S.A. | $OEC | Niewiem Sandra | Sr. VP Global Specialties | A | Common Shares, no par value | 6766 | $0.00 | 23,032.0000 | 58,373,000 | 41.60% | 0.01% |
| July 5, 2024 | Orion S.A. | $OEC | Niewiem Sandra | Sr. VP Global Specialties | A | Common Shares, no par value | 5060 | $0.00 | 19,159.0000 | 59,980,000 | 35.89% | 0.01% |
| June 4, 2024 | Orion S.A. | $OEC | Niewiem Sandra | Sr. VP Global Specialties | S | Common Shares, no par value | 1704 | $24.41 | 20,700.0000 | 59,980,000 | 7.61% | 0.00% |
| June 4, 2024 | Orion S.A. | $OEC | Niewiem Sandra | Sr. VP Global Specialties | S | Common Shares, no par value | 6601 | $24.16 | 14,099.0000 | 59,980,000 | 31.89% | 0.01% |
| March 22, 2024 | Orion S.A. | $OEC | Niewiem Sandra | Sr. VP Global Specialties | A | Common Shares, no par value | 10649 | $0.00 | 27,461.0000 | 59,980,000 | 63.34% | 0.02% |
| March 22, 2024 | Orion S.A. | $OEC | Niewiem Sandra | Sr. VP Global Specialties | F | Common Shares, no par value | 5057 | $23.08 | 22,404.0000 | 59,980,000 | 18.42% | 0.01% |
| March 22, 2024 | Orion S.A. | $OEC | Niewiem Sandra | Sr. VP Global Specialties | F | Common Shares, no par value | 1992 | $23.08 | 16,812.0000 | 59,980,000 | 10.59% | 0.00% |
| June 6, 2023 | Orion S.A. | $OEC | Niewiem Sandra | Sr. VP Global Specialties | A | Common Shares, no par value | 4651 | $0.00 | 18,804.0000 | 61,378,000 | 32.86% | 0.01% |
| April 3, 2023 | Orion S.A. | $OEC | Niewiem Sandra | Sr. VP Global Specialties | F | Common Shares, no par value | 559 | $25.95 | 14,153.0000 | 61,378,000 | 3.80% | 0.00% |
| April 3, 2023 | Orion S.A. | $OEC | Niewiem Sandra | Sr. VP Global Specialties | F | Common Shares, no par value | 984 | $25.95 | 13,535.0000 | 61,378,000 | 6.78% | 0.00% |
| April 3, 2023 | Orion S.A. | $OEC | Niewiem Sandra | Sr. VP Global Specialties | A | Common Shares, no par value | 1177 | $0.00 | 14,712.0000 | 61,378,000 | 8.70% | 0.00% |