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Insider selling
David Kirske sold $34K of XFOR stock
David Kirske, Chief Financial Officer of X4 Pharmaceuticals, Inc (XFOR), sold 11,767 shares of XFOR stock worth $34K, per an SEC Form 4 filed Oct 5, 2026.
It was an open-market sale.
The trade happened on Oct 1, 2026, 4 days before it was made public.
XFOR has moved +18.7% since the trade date, from $2.83 to $3.36 (Oct 29, 2026 close).
- Traded
- Oct 1, 2026
- Disclosed
- Oct 5, 2026
- Filing delay
- 4 days
- Price since
- +18.7%
- Role
- Chief Financial Officer
- Source
- SEC Form 4
More XFOR insider and Congress trades
From a public SEC Form 4, linked above. Not investment advice, and not a recommendation to buy or sell.