Insider Transactions last 24 months for X4 Pharmaceuticals, Inc. - NSDQ: XFOR
Transactions
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Option Exercise
Filer's Name
Relationship/ Title
Trans.
Date
Trans. Type
Ownership Type
Security Type
Shares
Price
Trans.
Value
Total Shares Owned
Kirske David Chief Financial Officer 08/14/2025 AA Direct COM 193,254 $0.00 $0.00 193,254 Craig Adam R Executive Chairman 08/14/2025 AA Direct COM 289,881 $0.00 $0.00 289,881 Volpone John President 08/14/2025 AA Direct COM 289,881 $0.00 $0.00 289,881 Wyzga Michael S Director 06/09/2025 AA Direct COM 1,500 $0.00 $0.00 5,555 Mcgirr David W J Director 06/09/2025 AA Direct COM 1,500 $0.00 $0.00 4,722 Woods Keith Director 06/09/2025 AA Direct COM 1,500 $0.00 $0.00 6,000 Bridger Gary Director 06/09/2025 AA Direct COM 1,500 $0.00 $0.00 4,722 De Craecker Francoise Director 06/09/2025 AA Direct COM 1,500 $0.00 $0.00 4,722 Stewart Murray Director 06/09/2025 AA Direct COM 1,500 $0.00 $0.00 7,883 Thoren Natasha Fay Chief Legal Officer 05/20/2025 AA Direct COM 3,333 $0.00 $0.00 9,462 Baldry Mark Chief Commercial Officer 05/16/2025 AP Direct COM 1,032 $2.48 $2,561.42 25,337 Dibiase Mary Chief Operating Officer 02/12/2025 AA Direct COM 650,000 $0.00 $0.00 1,140,980 Baldry Mark Chief Commercial Officer 02/12/2025 AA Direct COM 600,000 $0.00 $0.00 729,173 Ragan Paula President and CEO 02/12/2025 AA Direct COM 2,250,000 $0.00 $0.00 3,337,386 Mostafa Adam S. Chief Financial Officer 02/12/2025 AA Direct COM 850,000 $0.00 $0.00 850,000 Arbet-Engels Christophe Chief Medical Officer 02/12/2025 AA Direct COM 850,000 $0.00 $0.00 864,207 Arbet-Engels Christophe Chief Medical Officer 01/24/2025 DS Direct COM 11,624 $0.45 $5,284.27 14,207 Dibiase Mary Chief Operating Officer 01/24/2025 DS Direct COM 22,258 $0.45 $10,094.00 490,980 Baldry Mark Chief Commercial Officer 01/24/2025 DS Direct COM 29,159 $0.45 $13,241.10 94,123 Mostafa Adam S. Chief Financial Officer 01/24/2025 DS Direct COM 74,773 $0.45 $33,946.94 0 Ragan Paula President and CEO 01/24/2025 DS Direct COM 76,473 $0.45 $34,718.74 1,087,386 Arbet-Engels Christophe Chief Medical Officer 01/23/2025 AA Direct COM 25,831 $0.00 $0.00 25,831 Dibiase Mary Chief Operating Officer 01/23/2025 AA Direct COM 61,178 $0.00 $0.00 513,238 Baldry Mark Chief Commercial Officer 01/23/2025 AA Direct COM 74,773 $0.00 $0.00 123,282 Mostafa Adam S. Chief Financial Officer 01/23/2025 AA Direct COM 74,773 $0.00 $0.00 74,773
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Filer's Name
Relationship/ Title
Trans.
Date
Trans. Type
Ownership Type
Security Type
Shares
Price
Trans.
Value
Total Shares Owned
Kirske David Chief Financial Officer 08/14/2025 AA Direct COM 193,254 $0.00 $0.00 193,254 Craig Adam R Executive Chairman 08/14/2025 AA Direct COM 289,881 $0.00 $0.00 289,881 Volpone John President 08/14/2025 AA Direct COM 289,881 $0.00 $0.00 289,881 Wyzga Michael S Director 06/09/2025 AA Direct COM 1,500 $0.00 $0.00 5,555 Mcgirr David W J Director 06/09/2025 AA Direct COM 1,500 $0.00 $0.00 4,722 Woods Keith Director 06/09/2025 AA Direct COM 1,500 $0.00 $0.00 6,000 Bridger Gary Director 06/09/2025 AA Direct COM 1,500 $0.00 $0.00 4,722 De Craecker Francoise Director 06/09/2025 AA Direct COM 1,500 $0.00 $0.00 4,722 Stewart Murray Director 06/09/2025 AA Direct COM 1,500 $0.00 $0.00 7,883 Thoren Natasha Fay Chief Legal Officer 05/20/2025 AA Direct COM 3,333 $0.00 $0.00 9,462 Baldry Mark Chief Commercial Officer 05/16/2025 AP Direct COM 1,032 $2.48 $2,561.42 25,337 Dibiase Mary Chief Operating Officer 02/12/2025 AA Direct COM 650,000 $0.00 $0.00 1,140,980 Baldry Mark Chief Commercial Officer 02/12/2025 AA Direct COM 600,000 $0.00 $0.00 729,173 Ragan Paula President and CEO 02/12/2025 AA Direct COM 2,250,000 $0.00 $0.00 3,337,386 Mostafa Adam S. Chief Financial Officer 02/12/2025 AA Direct COM 850,000 $0.00 $0.00 850,000 Arbet-Engels Christophe Chief Medical Officer 02/12/2025 AA Direct COM 850,000 $0.00 $0.00 864,207 Arbet-Engels Christophe Chief Medical Officer 01/23/2025 AA Direct COM 25,831 $0.00 $0.00 25,831 Dibiase Mary Chief Operating Officer 01/23/2025 AA Direct COM 61,178 $0.00 $0.00 513,238 Baldry Mark Chief Commercial Officer 01/23/2025 AA Direct COM 74,773 $0.00 $0.00 123,282 Mostafa Adam S. Chief Financial Officer 01/23/2025 AA Direct COM 74,773 $0.00 $0.00 74,773 Ragan Paula President and CEO 01/23/2025 AA Direct COM 169,940 $0.00 $0.00 1,163,859 Baldry Mark Chief Commercial Officer 11/15/2024 AP Direct COM 13,404 $0.34 $4,597.57 129,173 Wyzga Michael S Director 06/10/2024 AA Direct COM 45,000 $0.00 $0.00 121,667 Lawton Alison Frances Director 06/10/2024 AA Direct COM 45,000 $0.00 $0.00 96,667 Woods Keith Director 06/10/2024 AA Direct COM 45,000 $0.00 $0.00 135,000
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Filer's Name
Relationship/ Title
Trans.
Date
Trans. Type
Ownership Type
Security Type
Shares
Price
Trans.
Value
Total Shares Owned
Arbet-Engels Christophe Chief Medical Officer 01/24/2025 DS Direct COM 11,624 $0.45 $5,284.27 14,207 Dibiase Mary Chief Operating Officer 01/24/2025 DS Direct COM 22,258 $0.45 $10,094.00 490,980 Baldry Mark Chief Commercial Officer 01/24/2025 DS Direct COM 29,159 $0.45 $13,241.10 94,123 Mostafa Adam S. Chief Financial Officer 01/24/2025 DS Direct COM 74,773 $0.45 $33,946.94 0 Ragan Paula President and CEO 01/24/2025 DS Direct COM 76,473 $0.45 $34,718.74 1,087,386 Ragan Paula President and CEO 11/15/2024 DS Direct COM 31,897 $0.39 $12,583.37 993,919 Ragan Paula President and CEO 10/15/2024 DS Direct COM 31,897 $0.56 $17,926.11 1,025,816 Dibiase Mary Chief Operating Officer 09/09/2024 DS Direct COM 2,642 $0.66 $1,737.64 289,110 Dibiase Mary Chief Operating Officer 03/11/2024 DS Direct COM 15,409 $0.88 $13,590.74 291,752 Mostafa Adam S. Chief Financial Officer 03/11/2024 DS Direct COM 52,500 $0.88 $46,347.00 0 Ragan Paula President and CEO 03/11/2024 DS Direct COM 49,678 $0.88 $43,855.74 765,068 Taveras Arthur Chief Scientific Officer 03/11/2024 DS Direct COM 14,235 $0.88 $12,552.42 234,301 Mostafa Adam S. Chief Financial Officer 02/12/2024 DS Direct COM 27,721 $1.01 $27,973.26 52,500 Ragan Paula President and CEO 02/12/2024 DS Direct COM 21,695 $1.01 $21,892.42 814,746 Taveras Arthur Chief Scientific Officer 02/12/2024 DS Direct COM 787 $1.01 $792.67 248,536 Dibiase Mary Chief Operating Officer 02/12/2024 DS Direct COM 3,683 $1.01 $3,708.78 307,161 Ragan Paula President and CEO 11/03/2023 DS Direct COM 39,906 $0.90 $35,915.40 836,441 Taveras Arthur Chief Scientific Officer 11/01/2023 DS Direct COM 67,695 $0.73 $49,417.35 249,323 Baldry Mark Chief Commercial Officer 11/01/2023 DS Direct COM 10,257 $0.73 $7,487.61 24,690 Dibiase Mary Chief Operating Officer 11/01/2023 DS Direct COM 67,695 $0.73 $49,417.35 310,844 Mostafa Adam S. Chief Financial Officer 11/01/2023 DS Direct COM 230,645 $0.73 $168,370.85 80,221 Ragan Paula President and CEO 11/01/2023 DS Direct COM 199,531 $0.73 $145,657.63 876,347
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Filer's Name
Relationship/ Title
Trans.
Date
Trans. Type
Ownership Type
Security Type
Shares
Price
Trans.
Value
Total Shares Owned
No data available for this section
Transaction Type Key
First letter: A = Acquired, D = Disposed
Second letter:
A = Grant, award or other acquisition pursuant to Rule 16b-3(d)
C = Conversion of derivative security |
D = Disposition to the issuer of issuer equity securities pursuant to Rule 16b-3(e) |
E = Expiration of short derivative position |
F = Payment of exercise price or tax liability by delivering or withholding securities incident to the receipt, exercise or vesting of a security issued in accordance with Rule 16b-3. |
G = Gift |
H = Expiration (or cancellation) of long derivative position with value received |
I = Discretionary transaction in accordance with Rule 16b-3(f) |
J = Other |
L = Small acquisition under Rule 16a-6 |
M = Exercise or conversion of derivative security exempted pursuant to Rule 16b-3 |
O = Exercise of out-of-the-money derivative security |
P = Open market or private purchase |
S = Open market or private sale |
U = Disposition pursuant to a tender of shares in a change of control transaction |
W = Acquisition or disposition by will or the laws of descent and distribution |
X = Exercise of in-the-money or at-the-money derivative security |
Z = Deposit into or withdrawal from voting trust
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