Adam R. Craig owns 0.33% of X4 Pharmaceuticals
328,651 shares as of the August 12, 2026 filing, worth $851,206 at the latest close.
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Free.
The stake
0.33%
worth $851,206 at the latest close
Stake rank
#2,631
by dollar value of the stake
Last sale
68 days ago
Aug 12, 2026
Last buy
361 days ago
Oct 23, 2025 · $249,997
Adam R. Craig owns 0.33% of X4 Pharmaceuticals, Inc: 328,651 of 99,146,743 shares, worth about $851,206 at the 2026-10-16 close. The stake has moved from 0.00% in 2025 to 0.33% on 2026-08-12, across 1 sale and 1 purchase that moved it since 2016. The last trade that moved it was a discretionary sale of $210,829 on 2026-08-12.
How the stake is held
as of the Aug 12, 2026 filing
SHARES
OF THE STAKE
COMMON STOCK · stated Aug 12, 2026 · Form 4 ↗
HELD DIRECTLY
328,651
100.0%
THE STAKE
328,651
0.33%