KIRSKE DAVID
Insider CIK 1276750 · XFOR Chief Financial Officer · CTIC See Remarks
Trades across companies
| Ticker | Code | Trade | Filed | Shares | Price | Value | Owned after | |
|---|---|---|---|---|---|---|---|---|
| XFOR X4 Pharmaceuticals, Inc | S Sale | 2026-10-01 | 2026-10-05 | 11,767 | $2.86 | $33.7K | 155,983 | SEC↗ |
| XFOR X4 Pharmaceuticals, Inc | S Sale | 2026-06-30 | 2026-07-01 | 8,543 | $4.26 | $36.4K | 167,750 | SEC↗ |
| XFOR X4 Pharmaceuticals, Inc | S Sale | 2026-05-12 | 2026-05-13 | 16,961 | $4.29 | $72.8K | 176,293 | SEC↗ |
| XFOR X4 Pharmaceuticals, Inc | A Award deriv | 2025-10-29 | 2025-10-31 | 1,552,769 | — | $0 | 1,552,769 | SEC↗ |
| XFOR X4 Pharmaceuticals, Inc | A Award deriv | 2025-08-14 | 2025-08-14 | 352,800 | — | $0 | 352,800 | SEC↗ |
| XFOR X4 Pharmaceuticals, Inc | A Award | 2025-08-14 | 2025-08-14 | 193,254 | — | $0 | 193,254 | SEC↗ |
| XFOR X4 Pharmaceuticals, Inc | A Award deriv | 2025-08-12 | 2025-08-14 | 1,073,249 | — | $0 | 1,073,249 | SEC↗ |
| CTIC CTI BIOPHARMA CORP | D To issuer deriv | 2023-06-26 | 2023-06-26 | 25,000 | — | $0 | 0 | SEC↗ |
| CTIC CTI BIOPHARMA CORP | D To issuer deriv | 2023-06-26 | 2023-06-26 | 200,000 | — | $0 | 0 | SEC↗ |
| CTIC CTI BIOPHARMA CORP | D To issuer deriv | 2023-06-26 | 2023-06-26 | 280,000 | — | $0 | 0 | SEC↗ |
| CTIC CTI BIOPHARMA CORP | D To issuer deriv | 2023-06-26 | 2023-06-26 | 150,000 | — | $0 | 0 | SEC↗ |
| CTIC CTI BIOPHARMA CORP | D To issuer deriv | 2023-06-26 | 2023-06-26 | 340,000 | — | $0 | 0 | SEC↗ |
| CTIC CTI BIOPHARMA CORP | D To issuer deriv | 2023-06-26 | 2023-06-26 | 270,216 | — | $0 | 0 | SEC↗ |
| CTIC CTI BIOPHARMA CORP | D To issuer deriv | 2023-06-26 | 2023-06-26 | 83,396 | — | $0 | 0 | SEC↗ |
| CTIC CTI BIOPHARMA CORP | D To issuer deriv | 2023-06-26 | 2023-06-26 | 315,000 | — | $0 | 0 | SEC↗ |
| CTIC CTI BIOPHARMA CORP | U Tender | 2023-06-26 | 2023-06-26 | 17,547 | $9.10 | $159.7K | 0 | SEC↗ |
| CTIC CTI BIOPHARMA CORP | A Award deriv | 2023-03-14 | 2023-03-16 | 200,000 | — | $0 | 200,000 | SEC↗ |
| CTIC CTI BIOPHARMA CORP | M Exercise deriv | 2023-01-03 | 2023-01-03 | 27,021 | — | $0 | 270,216 | SEC↗ |
| CTIC CTI BIOPHARMA CORP | M Exercise | 2023-01-03 | 2023-01-03 | 27,021 | $0.95 | $25.7K | 44,148 | SEC↗ |
| CTIC CTI BIOPHARMA CORP | S Sale | 2023-01-03 | 2023-01-03 | 27,021 | $6.01 | $162.4K | 17,127 | SEC↗ |
| CTIC CTI BIOPHARMA CORP | M Exercise deriv | 2022-12-30 | 2023-01-03 | 800 | — | $0 | 298,284 | SEC↗ |
| CTIC CTI BIOPHARMA CORP | M Exercise deriv | 2022-12-30 | 2023-01-03 | 12,000 | — | $0 | 299,084 | SEC↗ |
| CTIC CTI BIOPHARMA CORP | M Exercise deriv | 2022-12-30 | 2023-01-03 | 1,047 | — | $0 | 297,237 | SEC↗ |
| CTIC CTI BIOPHARMA CORP | S Sale | 2022-12-30 | 2023-01-03 | 1,047 | $6.01 | $6.3K | 17,127 | SEC↗ |
| CTIC CTI BIOPHARMA CORP | M Exercise | 2022-12-30 | 2023-01-03 | 1,047 | $0.95 | $995 | 18,174 | SEC↗ |
| CTIC CTI BIOPHARMA CORP | S Sale | 2022-12-30 | 2023-01-03 | 800 | $6.01 | $4.8K | 17,127 | SEC↗ |
| CTIC CTI BIOPHARMA CORP | M Exercise | 2022-12-30 | 2023-01-03 | 800 | $0.95 | $760 | 17,927 | SEC↗ |
| CTIC CTI BIOPHARMA CORP | M Exercise | 2022-12-30 | 2023-01-03 | 12,000 | $0.95 | $11.4K | 29,127 | SEC↗ |
| CTIC CTI BIOPHARMA CORP | A Award | 2022-12-30 | 2023-01-03 | 214 | $5.11 | $1.1K | 17,127 | SEC↗ |
| CTIC CTI BIOPHARMA CORP | S Sale | 2022-12-30 | 2023-01-03 | 12,000 | $6.00 | $72.0K | 17,127 | SEC↗ |
| CTIC CTI BIOPHARMA CORP | M Exercise deriv | 2022-12-29 | 2023-01-03 | 13,174 | — | $0 | 311,084 | SEC↗ |
| CTIC CTI BIOPHARMA CORP | S Sale | 2022-12-29 | 2023-01-03 | 13,174 | $6.00 | $79.0K | 16,913 | SEC↗ |
| CTIC CTI BIOPHARMA CORP | M Exercise | 2022-12-29 | 2023-01-03 | 13,174 | $0.95 | $12.5K | 30,087 | SEC↗ |
| CTIC CTI BIOPHARMA CORP | M Exercise deriv | 2022-10-04 | 2022-10-06 | 609 | — | $0 | 324,258 | SEC↗ |
| CTIC CTI BIOPHARMA CORP | M Exercise deriv | 2022-10-04 | 2022-10-06 | 100 | — | $0 | 324,867 | SEC↗ |
| CTIC CTI BIOPHARMA CORP | M Exercise deriv | 2022-10-04 | 2022-10-06 | 1,400 | — | $0 | 324,967 | SEC↗ |
| CTIC CTI BIOPHARMA CORP | M Exercise | 2022-10-04 | 2022-10-06 | 1,400 | $0.95 | $1.3K | 18,313 | SEC↗ |
| CTIC CTI BIOPHARMA CORP | S Sale | 2022-10-04 | 2022-10-06 | 1,400 | $6.25 | $8.8K | 16,913 | SEC↗ |
| CTIC CTI BIOPHARMA CORP | S Sale | 2022-10-04 | 2022-10-06 | 609 | $6.27 | $3.8K | 16,913 | SEC↗ |
| CTIC CTI BIOPHARMA CORP | M Exercise | 2022-10-04 | 2022-10-06 | 609 | $0.95 | $579 | 17,522 | SEC↗ |
| CTIC CTI BIOPHARMA CORP | S Sale | 2022-10-04 | 2022-10-06 | 100 | $6.26 | $626 | 16,913 | SEC↗ |
| CTIC CTI BIOPHARMA CORP | M Exercise | 2022-10-04 | 2022-10-06 | 100 | $0.95 | $95 | 17,013 | SEC↗ |
| CTIC CTI BIOPHARMA CORP | M Exercise deriv | 2022-10-03 | 2022-10-03 | 300 | — | $0 | 326,367 | SEC↗ |
| CTIC CTI BIOPHARMA CORP | S Sale | 2022-10-03 | 2022-10-03 | 300 | $6.25 | $1.9K | 16,913 | SEC↗ |
| CTIC CTI BIOPHARMA CORP | M Exercise | 2022-10-03 | 2022-10-03 | 300 | $0.95 | $285 | 17,213 | SEC↗ |
| CTIC CTI BIOPHARMA CORP | M Exercise deriv | 2022-09-30 | 2022-10-03 | 139,841 | — | $0 | 326,667 | SEC↗ |
| CTIC CTI BIOPHARMA CORP | M Exercise | 2022-09-30 | 2022-10-03 | 139,841 | $0.95 | $132.8K | 156,754 | SEC↗ |
| CTIC CTI BIOPHARMA CORP | S Sale | 2022-09-30 | 2022-10-03 | 139,841 | $6.05 | $846.0K | 16,913 | SEC↗ |
| CTIC CTI BIOPHARMA CORP | M Exercise deriv | 2022-09-29 | 2022-10-03 | 100 | — | $0 | 466,508 | SEC↗ |
| CTIC CTI BIOPHARMA CORP | M Exercise deriv | 2022-09-29 | 2022-10-03 | 800 | — | $0 | 466,608 | SEC↗ |
| CTIC CTI BIOPHARMA CORP | S Sale | 2022-09-29 | 2022-10-03 | 800 | $6.00 | $4.8K | 16,913 | SEC↗ |
| CTIC CTI BIOPHARMA CORP | M Exercise | 2022-09-29 | 2022-10-03 | 800 | $0.95 | $760 | 17,713 | SEC↗ |
| CTIC CTI BIOPHARMA CORP | M Exercise | 2022-09-29 | 2022-10-03 | 100 | $0.95 | $95 | 17,013 | SEC↗ |
| CTIC CTI BIOPHARMA CORP | S Sale | 2022-09-29 | 2022-10-03 | 100 | $6.01 | $601 | 16,913 | SEC↗ |
| CTIC CTI BIOPHARMA CORP | M Exercise deriv | 2022-09-16 | 2022-09-20 | 22,592 | — | $0 | 467,408 | SEC↗ |
| CTIC CTI BIOPHARMA CORP | S Sale | 2022-09-16 | 2022-09-20 | 22,592 | $6.02 | $136.0K | 16,913 | SEC↗ |
| CTIC CTI BIOPHARMA CORP | M Exercise | 2022-09-16 | 2022-09-20 | 22,592 | $0.95 | $21.5K | 39,505 | SEC↗ |
| CTIC CTI BIOPHARMA CORP | A Award | 2022-06-30 | 2022-09-20 | 9,516 | $2.12 | $20.2K | 16,913 | SEC↗ |
| CTIC CTI BIOPHARMA CORP | M Exercise deriv | 2022-06-17 | 2022-06-17 | 10,000 | — | $0 | 340,000 | SEC↗ |
| CTIC CTI BIOPHARMA CORP | M Exercise deriv | 2022-06-17 | 2022-06-17 | 50,000 | — | $0 | 150,000 | SEC↗ |
| CTIC CTI BIOPHARMA CORP | M Exercise | 2022-06-17 | 2022-06-17 | 10,000 | $1.00 | $10.0K | 17,397 | SEC↗ |
| CTIC CTI BIOPHARMA CORP | S Sale | 2022-06-17 | 2022-06-17 | 10,000 | $6.00 | $60.0K | 7,397 | SEC↗ |
| CTIC CTI BIOPHARMA CORP | M Exercise | 2022-06-17 | 2022-06-17 | 50,000 | $3.30 | $165.0K | 57,397 | SEC↗ |
| CTIC CTI BIOPHARMA CORP | S Sale | 2022-06-17 | 2022-06-17 | 50,000 | $6.25 | $312.5K | 7,397 | SEC↗ |
| CTIC CTI BIOPHARMA CORP | M Exercise deriv | 2022-06-14 | 2022-06-16 | 10,000 | — | $0 | 490,000 | SEC↗ |
| CTIC CTI BIOPHARMA CORP | S Sale | 2022-06-14 | 2022-06-16 | 10,000 | $5.50 | $55.0K | 7,397 | SEC↗ |
| CTIC CTI BIOPHARMA CORP | M Exercise | 2022-06-14 | 2022-06-16 | 10,000 | $0.95 | $9.5K | 17,397 | SEC↗ |
| CTIC CTI BIOPHARMA CORP | A Award deriv | 2022-03-09 | 2022-03-11 | 280,000 | — | $0 | 280,000 | SEC↗ |
| CTIC CTI BIOPHARMA CORP | A Award | 2021-12-31 | 2022-03-11 | 1,817 | $2.11 | $3.8K | 7,397 | SEC↗ |
| CTIC CTI BIOPHARMA CORP | A Award | 2021-06-30 | 2022-03-11 | 1,782 | $2.13 | $3.8K | 5,580 | SEC↗ |
| CTIC CTI BIOPHARMA CORP | S Sale deriv | 2021-03-10 | 2021-03-12 | 200,000 | — | $0 | 200,000 | SEC↗ |
| CTIC CTI BIOPHARMA CORP | A Award | 2020-07-01 | 2021-03-12 | 3,798 | $0.98 | $3.7K | 3,798 | SEC↗ |
| CTIC CTI BIOPHARMA CORP | A Award deriv | 2020-03-11 | 2020-03-13 | 350,000 | — | $0 | 350,000 | SEC↗ |
| CTIC CTI BIOPHARMA CORP | A Award deriv | 2019-02-19 | 2019-02-21 | 500,000 | — | $0 | 500,000 | SEC↗ |
| CTIC CTI BIOPHARMA CORP | A Award deriv | 2018-09-18 | 2018-09-20 | 125,000 | — | $0 | 125,000 | SEC↗ |
| CTIC CTI BIOPHARMA CORP | A Award deriv | 2018-05-16 | 2018-05-17 | 83,396 | — | $0 | 83,396 | SEC↗ |
| CTIC CTI BIOPHARMA CORP | A Award deriv | 2017-09-29 | 2017-10-03 | 315,000 | — | $0 | 315,000 | SEC↗ |
| CTIC CTI BIOPHARMA CORP | A Award deriv | 2017-08-31 | 2017-10-19 | 25,000 | — | $0 | 25,000 | SEC↗ |
| CTIC CTI BIOPHARMA CORP | A Award deriv | 2017-08-01 | 2017-08-03 | 25,000 | — | $0 | 25,000 | SEC↗ |