Form4insider filings, from the source

Insider · CIK 0001276750

David Kirske

Files at: XFOR, CTIC. On EDGAR ↗

1M3M6M1Y2YAll datashares as filed — not split-adjusted
Open-market buys & salesbuys $0 · 0sales $36k · 1net −$36k
$10k$10k$100k$100k$1M$1MbuyssalesJun 29Jun 29Jun 29Jun 30Jun 30Jun 30Jul 1

Reported trades — common stock

TradeReported (ET)CompanySharesAvg priceTotalOwned afterΔ stakeFlags
Jun 30, 2026 SForm 4 →Jul 1, 4:23 pm EDTX4 Pharmaceuticals, IncXFOR8,543$4.26$36,428167,750−4.85%

Reported trades — derivatives (options, RSUs, warrants)

TradeReported (ET)CompanySharesAvg priceTotalOwned afterΔ stakeFlags
Feb 19, 2019 AForm 4 →Feb 21, 6:46 pm ESTCTI BIOPHARMA CORPCTIC500,000——500,000—
Sep 18, 2018 AForm 4 →Sep 20, 5:03 pm EDTCTI BIOPHARMA CORPCTIC125,000——125,000—
May 16, 2018 AForm 4 →May 17, 4:49 pm EDTCTI BIOPHARMA CORPCTIC83,396——83,396—
Sep 29, 2017 AForm 4 →Oct 3, 4:12 pm EDTCTI BIOPHARMA CORPCTIC315,000——315,000—
Aug 31, 2017 AForm 4/A →Oct 19, 4:11 pm EDTCTI BIOPHARMA CORPCTIC25,000——25,000—
Aug 1, 2017 AForm 4 →Aug 3, 7:02 pm EDTCTI BIOPHARMA CORPCTIC25,000——25,000—