Insider · CIK 0001276750
David Kirske
Files at: XFOR, CTIC. On EDGAR ↗
Reported trades — common stock
| Trade | Reported (ET) | Company | Shares | Avg price | Total | Owned after | Δ stake | Flags |
|---|---|---|---|---|---|---|---|---|
| Jun 30, 2026 SForm 4 → | Jul 1, 4:23 pm EDT | X4 Pharmaceuticals, IncXFOR | 8,543 | $4.26 | $36,428 | 167,750 | −4.85% |
Reported trades — derivatives (options, RSUs, warrants)
| Trade | Reported (ET) | Company | Shares | Avg price | Total | Owned after | Δ stake | Flags |
|---|---|---|---|---|---|---|---|---|
| Feb 19, 2019 AForm 4 → | Feb 21, 6:46 pm EST | CTI BIOPHARMA CORPCTIC | 500,000 | — | — | 500,000 | — | |
| Sep 18, 2018 AForm 4 → | Sep 20, 5:03 pm EDT | CTI BIOPHARMA CORPCTIC | 125,000 | — | — | 125,000 | — | |
| May 16, 2018 AForm 4 → | May 17, 4:49 pm EDT | CTI BIOPHARMA CORPCTIC | 83,396 | — | — | 83,396 | — | |
| Sep 29, 2017 AForm 4 → | Oct 3, 4:12 pm EDT | CTI BIOPHARMA CORPCTIC | 315,000 | — | — | 315,000 | — | |
| Aug 31, 2017 AForm 4/A → | Oct 19, 4:11 pm EDT | CTI BIOPHARMA CORPCTIC | 25,000 | — | — | 25,000 | — | |
| Aug 1, 2017 AForm 4 → | Aug 3, 7:02 pm EDT | CTI BIOPHARMA CORPCTIC | 25,000 | — | — | 25,000 | — |