See how company executives and directors have been buying or selling shares over the past 30 days. Insider trading activity can help investors better understand company leadership's actions.
No Insider Transactions found for X4 Pharmaceuticals, Inc
Browse insider buying and selling activity reported to the SEC over the past year, including who traded, when they traded, and the value of each transaction.
DATE INSIDER |
INSIDER | TYPE | SHARES | PRICE | SHARES PRICE VALUE |
|---|---|---|---|---|---|
Aug 12, 2026 Craig Adam R |
Craig Adam R
Executive Chairman
|
Sell |
47,436 | $4.44 | 47,436 $4.44 $210,829 |
May 12, 2026 KIRSKE DAVID |
KIRSKE DAVID
CFO
|
Sell |
16,961 | $4.29 | 16,961 $4.29 $72,820 |
View older insider trading records reported to the SEC to research long-term buying and selling trends.
DATE INSIDER |
INSIDER | TYPE | SHARES | PRICE | SHARES PRICE VALUE |
|---|---|---|---|---|---|
Oct 23, 2025 Craig Adam R |
Craig Adam R
Executive Chairman
|
Buy |
86,206 | $2.90 | 86,206 $2.90 $249,997 |
May 16, 2025 Baldry Mark |
Baldry Mark
Chief Commercial Officer
|
Buy |
1,032 | $2.48 | 1,032 $2.48 $2,561 |
Jan 24, 2025 Baldry Mark |
Baldry Mark
Chief Commercial Officer
|
Sell |
29,159 | $0.45 | 29,159 $0.45 $13,241 |
Jan 24, 2025 Arbet-Engels Christophe |
Arbet-Engels Christophe
CMO
|
Sell |
11,624 | $0.45 | 11,624 $0.45 $5,284 |
Jan 24, 2025 DiBiase Mary |
DiBiase Mary
COO
|
Sell |
22,258 | $0.45 | 22,258 $0.45 $10,094 |
Jan 24, 2025 Ragan Paula |
Ragan Paula
President and CEO
|
Sell |
76,473 | $0.45 | 76,473 $0.45 $34,719 |
Jan 24, 2025 Mostafa Adam S. |
Mostafa Adam S.
CFO
|
Sell |
74,773 | $0.45 | 74,773 $0.45 $33,947 |
Nov 15, 2024 Ragan Paula |
Ragan Paula
President and CEO
|
Sell |
31,897 | $0.39 | 31,897 $0.39 $12,583 |
Oct 15, 2024 Ragan Paula |
Ragan Paula
President and CEO
|
Sell |
31,897 | $0.56 | 31,897 $0.56 $17,926 |
Oct 07, 2024 Taveras Arthur |
Taveras Arthur
Chief Scientific Officer
|
Sell |
76,920 | $0.56 | 76,920 $0.56 $43,306 |
Oct 07, 2024 DiBiase Mary |
DiBiase Mary
COO
|
Sell |
67,695 | $0.57 | 67,695 $0.57 $38,329 |
Oct 07, 2024 Mostafa Adam S. |
Mostafa Adam S.
CFO
|
Sell |
230,645 | $0.55 | 230,645 $0.55 $126,901 |
Oct 07, 2024 Ragan Paula |
Ragan Paula
President and CEO
|
Sell |
239,436 | $0.55 | 239,436 $0.55 $131,522 |
Oct 07, 2024 Baldry Mark |
Baldry Mark
Chief Commercial Officer
|
Sell |
11,127 | $0.58 | 11,127 $0.58 $6,506 |
Sep 09, 2024 DiBiase Mary |
DiBiase Mary
COO
|
Sell |
2,642 | $0.66 | 2,642 $0.66 $1,738 |
Mar 11, 2024 Mostafa Adam S. |
Mostafa Adam S.
CFO
|
Sell |
52,500 | $0.88 | 52,500 $0.88 $46,347 |
Mar 11, 2024 Taveras Arthur |
Taveras Arthur
Chief Scientific Officer
|
Sell |
14,235 | $0.88 | 14,235 $0.88 $12,552 |
Mar 11, 2024 Ragan Paula |
Ragan Paula
President and CEO
|
Sell |
49,678 | $0.88 | 49,678 $0.88 $43,856 |
Mar 11, 2024 DiBiase Mary |
DiBiase Mary
COO
|
Sell |
15,409 | $0.88 | 15,409 $0.88 $13,591 |
Feb 12, 2024 Ragan Paula |
Ragan Paula
President and CEO
|
Sell |
21,695 | $1.01 | 21,695 $1.01 $21,892 |
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