CTSO Insider Transactions
188 retained open-market purchase and sale rows from SEC Forms 3, 4 and 5, newest first. This page shows rows 1–100; provenance stays internal.
CTSO insiders transaction timeline
PurchaseSale
| Insider profile | Role | Date | Transaction | Shares | Price |
|---|---|---|---|---|---|
| MARIANI PETER J | Chief Financial Officer | 2026-06-15 | Purchase | 100,000.0 | $0.44 |
| Chan Phillip P. | Chief Executive Officer | 2026-06-15 | Purchase | 10,333.0 | $0.43 |
| Chan Phillip P. | Chief Executive Officer | 2026-06-12 | Purchase | 251,136.0 | $0.4 |
| MARIANI PETER J | Chief Financial Officer | 2024-12-13 | Purchase | 20,000.0 | $0.96 |
| MARIANI PETER J | Chief Financial Officer | 2024-12-12 | Purchase | 20,000.0 | $0.89 |
| MARIANI PETER J | Chief Financial Officer | 2024-12-11 | Purchase | 11,363.0 | $0.89 |
| Sobel Alan D. | Director | 2023-12-13 | Purchase | 22,557.0 | $1.33 |
| Deliargyris Efthymios | Chief Medical Officer | 2023-12-13 | Purchase | 22,557.0 | $1.33 |
| Capponi Vincent | President & COO | 2023-12-13 | Purchase | 18,797.0 | $1.33 |
| BATOR MICHAEL G. | Director | 2023-12-13 | Purchase | 37,594.0 | $1.33 |
| Jones Edward Raymond | Director | 2023-12-13 | Purchase | 7,519.0 | $1.33 |
| BLOCH KATHLEEN P. | Chief Financial Officer | 2023-12-13 | Purchase | 37,594.0 | $1.33 |
| Kim Jiny | Director | 2023-12-13 | Purchase | 7,519.0 | $1.33 |
| Chan Phillip P. | Chief Executive Officer | 2023-12-13 | Purchase | 75,188.0 | $1.33 |
| BATOR MICHAEL G. | Director | 2023-08-07 | Purchase | 1,000.0 | $3.15 |
| BATOR MICHAEL G. | Director | 2023-08-07 | Purchase | 1,000.0 | $3.2 |
| BATOR MICHAEL G. | Director | 2023-08-04 | Purchase | 1,000.0 | $3.23 |
| BLOCH KATHLEEN P. | Interim CFO | 2023-05-25 | Purchase | 1,100.0 | $2.85 |
| BLOCH KATHLEEN P. | Interim CFO | 2023-05-25 | Purchase | 1,100.0 | $2.84 |
| BLOCH KATHLEEN P. | Interim CFO | 2023-05-25 | Purchase | 1,100.0 | $2.85 |
| BLOCH KATHLEEN P. | Interim CFO | 2023-05-10 | Purchase | 3,000.0 | $3.17 |
| BLOCH KATHLEEN P. | Interim CFO | 2023-05-10 | Purchase | 2,000.0 | $3.13 |
| BLOCH KATHLEEN P. | Interim CFO | 2023-05-10 | Purchase | 5,000.0 | $3.06 |
| Chan Phillip P. | Chief Executive Officer | 2022-12-08 | Purchase | 5,859.0 | $1.26 |
| Chan Phillip P. | Chief Executive Officer | 2022-12-07 | Purchase | 9,850.0 | $1.26 |
| Chan Phillip P. | Chief Executive Officer | 2022-12-06 | Purchase | 14,291.0 | $1.26 |
| Chan Phillip P. | Chief Executive Officer | 2022-09-08 | Purchase | 35,000.0 | $1.7 |
| Kim Jiny | Director | 2022-08-25 | Purchase | 1,000.0 | $1.91 |
| Capponi Vincent | President and COO | 2022-06-21 | Purchase | 2,000.0 | $1.8 |
| Capponi Vincent | See Remarks | 2022-06-16 | Purchase | 3,000.0 | $2.0 |
| Chan Phillip P. | Chief Executive Officer | 2022-06-16 | Purchase | 2,221.0 | $1.85 |
| Chan Phillip P. | Chief Executive Officer | 2022-06-09 | Purchase | 16,000.0 | $2.17 |
| BLOCH KATHLEEN P. | Chief Financial Officer | 2022-06-06 | Purchase | 8,700.0 | $1.9 |
| Capponi Vincent | President and COO | 2022-05-23 | Purchase | 3,127.0 | $2.03 |
| Capponi Vincent | President and COO | 2022-05-23 | Purchase | 299.0 | $2.03 |
| Capponi Vincent | President and COO | 2022-05-23 | Purchase | 1,574.0 | $2.04 |
| BATOR MICHAEL G. | Director | 2022-05-18 | Purchase | 1,000.0 | $2.21 |
| BATOR MICHAEL G. | Director | 2022-05-18 | Purchase | 2,000.0 | $2.2 |
| BATOR MICHAEL G. | Director | 2022-05-18 | Purchase | 2,000.0 | $2.2 |
| BATOR MICHAEL G. | Director | 2022-05-18 | Purchase | 2,000.0 | $2.2 |
| BATOR MICHAEL G. | Director | 2022-05-18 | Purchase | 2,000.0 | $2.18 |
| BATOR MICHAEL G. | Director | 2022-05-18 | Purchase | 2,000.0 | $2.18 |
| Jones Edward Raymond | Director | 2022-05-16 | Purchase | 1,676.0 | $2.24 |
| Sobel Alan D. | Director | 2022-05-11 | Purchase | 8,800.0 | $2.02 |
| Sobel Alan D. | Director | 2022-05-11 | Purchase | 1,200.0 | $2.0 |
| Kraus Al | Director | 2022-05-06 | Purchase | 5,000.0 | $1.96 |
| Chan Phillip P. | Chief Executive Officer | 2021-12-30 | Purchase | 5,462.0 | $4.05 |
| Chan Phillip P. | Chief Executive Officer | 2021-12-29 | Purchase | 9,438.0 | $4.05 |
| Chan Phillip P. | Chief Executive Officer | 2021-12-29 | Purchase | 100.0 | $4.04 |
| Chan Phillip P. | Chief Executive Officer | 2021-12-10 | Purchase | 5,000.0 | $5.25 |
| BLOCH KATHLEEN P. | Chief Financial Officer | 2021-11-23 | Purchase | 4,000.0 | $4.98 |
| Kraus Al | Director | 2021-08-31 | Sale | 4,000.0 | $9.4 |
| Kraus Al | Director | 2020-11-10 | Sale | 8,000.0 | $8.0 |
| Capponi Vincent | Chief Operating Officer | 2020-04-27 | Sale | 10,000.0 | $10.0 |
| Capponi Vincent | Chief Operating Officer | 2020-03-10 | Sale | 4,677.0 | $6.0 |
| BLOCH KATHLEEN P. | Chief Financial Officer | 2019-12-10 | Purchase | 3,000.0 | $3.68 |
| Chan Phillip P. | President and CEO | 2019-12-06 | Purchase | 16,500.0 | $3.6 |
| BLOCH KATHLEEN P. | Chief Financial Officer | 2019-11-26 | Purchase | 1,000.0 | $4.27 |
| BLOCH KATHLEEN P. | Chief Financial Officer | 2019-08-16 | Purchase | 6,500.0 | $4.83 |
| BLOCH KATHLEEN P. | Chief Financial Officer | 2019-08-09 | Purchase | 1,500.0 | $5.52 |
| BLOCH KATHLEEN P. | Chief Financial Officer | 2019-05-10 | Purchase | 3,000.0 | $6.49 |
| Chan Phillip P. | President and CEO | 2018-12-07 | Sale | 24,337.0 | $9.37 |
| Chan Phillip P. | President and CEO | 2018-09-07 | Sale | 2,731.0 | $14.11 |
| Chan Phillip P. | President and CEO | 2018-09-06 | Sale | 2,900.0 | $14.75 |
| Chan Phillip P. | President and CEO | 2018-09-05 | Sale | 5,187.0 | $14.85 |
| Chan Phillip P. | President and CEO | 2018-09-05 | Sale | 600.0 | $14.85 |
| Kraus Al | Director | 2018-08-30 | Sale | 26,000.0 | $14.47 |
| Capponi Vincent | Chief Operating Officer | 2018-08-29 | Sale | 20,000.0 | $14.0 |
| Capponi Vincent | Chief Operating Officer | 2018-08-28 | Sale | 9,565.0 | $13.0 |
| BLOCH KATHLEEN P. | Chief Financial Officer | 2018-08-28 | Sale | 10,000.0 | $13.5 |
| BLOCH KATHLEEN P. | Chief Financial Officer | 2018-08-03 | Sale | 3,600.0 | $12.15 |
| BLOCH KATHLEEN P. | Chief Financial Officer | 2018-08-03 | Sale | 6,200.0 | $12.75 |
| BLOCH KATHLEEN P. | Chief Financial Officer | 2018-08-03 | Sale | 200.0 | $12.85 |
| Capponi Vincent | Chief Operating Officer | 2018-08-03 | Sale | 7,600.0 | $13.08 |
| Capponi Vincent | Chief Operating Officer | 2018-08-02 | Sale | 2,835.0 | $13.0 |
| Capponi Vincent | Chief Operating Officer | 2018-06-15 | Sale | 8,633.0 | $12.0 |
| Capponi Vincent | Chief Operating Officer | 2018-06-14 | Sale | 11,367.0 | $12.0 |
| Capponi Vincent | Chief Operating Officer | 2018-05-17 | Sale | 20,000.0 | $10.0 |
| Capponi Vincent | Chief Operating Officer | 2018-05-17 | Sale | 8,000.0 | $10.0 |
| Capponi Vincent | Chief Operating Officer | 2018-05-16 | Sale | 4,846.0 | $9.0 |
| BLOCH KATHLEEN P. | Chief Financial Officer | 2018-05-16 | Sale | 12,400.0 | $9.0 |
| Capponi Vincent | Chief Operating Officer | 2018-05-15 | Sale | 3,154.0 | $9.0 |
| Capponi Vincent | Chief Operating Officer | 2018-05-15 | Sale | 4,000.0 | $9.0 |
| BLOCH KATHLEEN P. | Chief Financial Officer | 2018-05-15 | Sale | 12,400.0 | $8.75 |
| BLOCH KATHLEEN P. | Chief Financial Officer | 2018-05-14 | Sale | 10,000.0 | $8.5 |
| BLOCH KATHLEEN P. | Chief Financial Officer | 2018-04-17 | Sale | 120.0 | $8.25 |
| BLOCH KATHLEEN P. | Chief Financial Officer | 2018-03-15 | Sale | 11,176.0 | $8.25 |
| BLOCH KATHLEEN P. | Chief Financial Officer | 2018-03-13 | Sale | 1,104.0 | $8.25 |
| BLOCH KATHLEEN P. | Chief Financial Officer | 2018-02-21 | Sale | 10,000.0 | $8.0 |
| BLOCH KATHLEEN P. | Chief Financial Officer | 2018-01-12 | Sale | 12,400.0 | $7.75 |
| BLOCH KATHLEEN P. | Chief Financial Officer | 2018-01-08 | Sale | 10,000.0 | $7.5 |
| BLOCH KATHLEEN P. | Chief Financial Officer | 2018-01-08 | Sale | 12,400.0 | $7.25 |
| BLOCH KATHLEEN P. | Chief Financial Officer | 2018-01-08 | Sale | 10,000.0 | $7.15 |
| Capponi Vincent | Chief Operating Officer | 2017-11-27 | Sale | 4,000.0 | $7.0 |
| Mortensen Eric R. | Chief Medical Officer | 2017-06-09 | Purchase | 2,500.0 | $4.04 |
| BATOR MICHAEL G. | Director | 2017-06-09 | Purchase | 1,500.0 | $4.12 |
| Capponi Vincent | Chief Operating Officer | 2017-06-08 | Purchase | 2,500.0 | $4.0 |
| Chan Phillip P. | President and CEO | 2017-06-08 | Purchase | 3,700.0 | $4.0 |
| Jones Edward Raymond | Director | 2017-06-08 | Purchase | 2,000.0 | $4.0 |
| Jones Edward Raymond | Director | 2017-06-08 | Purchase | 500.0 | $3.98 |