KIRSKE DAVID Insider Trading Activity

Average Profitability
<0.0001%
Insider Buys Quantity
0
Insider Buys Sum
$0
Insider Sells Quantity
1
Insider Sells Sum
$72,820.36

Insider Activity of KIRSKE DAVID

According to the SEC Form 4 filings, KIRSKE DAVID, being in a position of

  1. Chief Financial Officer at X4 Pharmaceuticals, Inc.,
    оver the last 12 months, has bought 0 shares, and sold 37271 share for $142,907,
    over all time since 2026-05-12, has bought 0 shares, and sold 37271 share for $142,907.

Biography of KIRSKE DAVID

No biography is available at this moment.

Statistics of Insider Transactions Last Year

Amount of Insider Buys and Sells by Stocks

Buys
 $000
Sells
 $142,9073100

Comparison of Insiders on Amount of Buys and Sells

2026-10-01SaleX4 Pharmaceuticals, Inc.
XFOR
Chief Financial Officer
11,767
0.0094%
$2.86$33,658+2.83%
2026-06-30SaleX4 Pharmaceuticals, Inc.
XFOR
Chief Financial Officer
8,543
0.0083%
$4.26$36,428-19.49%
2026-05-12SaleX4 Pharmaceuticals, Inc.
XFOR
Chief Financial Officer
16,961
0.1471%
$4.29$72,820-8.76%
Total: 3
Company
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