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$1MbuyssalesSep 2025Nov 2025Jan 2026Mar 2026May 2026Jul 2026Sep 2026

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)

No reported derivative activity in this period.