SEC Insider Transactions from Baldry Mark.

Last updated: 2026-03-16 12:59 UTC | Total transactions: 12

Mark Baldry, Chief Commercial Officer at X4 Pharmaceuticals ($XFOR), made one open market purchase of company shares in the last year, totaling $2,561 on May 16, 2025. This ranks him 4,715th among 4,983 insiders by purchase value, well below the average of $1.46 million across 3.3 transactions. Baldry reported no open market sales in the period.

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Transaction Date Company Ticker Insider Name Title Transaction Type Security Shares Price Shares Owned Following Total Shares Outstanding % of Owned % of Outstanding
May 16, 2025 X4 Pharmaceuticals, Inc $XFOR Baldry Mark Chief Commercial Officer A Common Stock 1032 $2.48 25,337.0000 201,062,211 4.25% 0.00%
May 16, 2025 X4 Pharmaceuticals, Inc $XFOR Baldry Mark Chief Commercial Officer P Common Stock 1032 $2.48 25,337.0000 201,062,211 4.25% 0.00%
Nov. 15, 2024 X4 Pharmaceuticals, Inc $XFOR Baldry Mark Chief Commercial Officer P Common Stock 13404 $0.34 129,173.0000 6,695,509 11.58% 0.20%
Feb. 12, 2025 X4 Pharmaceuticals, Inc $XFOR Baldry Mark Chief Commercial Officer A Common Stock 600000 $0.00 729,173.0000 201,062,211 464.49% 0.30%
May 17, 2024 X4 Pharmaceuticals, Inc $XFOR Baldry Mark Chief Commercial Officer P Common Stock 21646 $0.68 115,769.0000 177,812,480 23.00% 0.01%
Jan. 23, 2025 X4 Pharmaceuticals, Inc $XFOR Baldry Mark Chief Commercial Officer A Common Stock 74773 $0.00 123,282.0000 201,062,211 154.14% 0.04%
Jan. 24, 2025 X4 Pharmaceuticals, Inc $XFOR Baldry Mark Chief Commercial Officer S Common Stock 29159 $0.45 94,123.0000 201,062,211 23.65% 0.01%
Oct. 4, 2024 X4 Pharmaceuticals, Inc $XFOR Baldry Mark Chief Commercial Officer A Common Stock 34946 $0.00 59,636.0000 6,695,509 141.54% 0.52%
Oct. 7, 2024 X4 Pharmaceuticals, Inc $XFOR Baldry Mark Chief Commercial Officer S Common Stock 11127 $0.58 48,509.0000 6,695,509 18.66% 0.17%
Feb. 13, 2024 X4 Pharmaceuticals, Inc $XFOR Baldry Mark Chief Commercial Officer A Stock Appreciation Right 523414 $0.00 523,414.0000 177,812,480 9999.99% 0.29%
Nov. 1, 2023 X4 Pharmaceuticals, Inc $XFOR Baldry Mark Chief Commercial Officer S Common Stock 10257 $0.73 24,690.0000 63,525,845 29.35% 0.02%
Oct. 31, 2023 X4 Pharmaceuticals, Inc $XFOR Baldry Mark Chief Commercial Officer A Common Stock 34947 $0.00 34,947.0000 63,525,845 9999.99% 0.06%