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Kirske David insider trades
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Kirske David insider trades

Kirske David has filed 14 Form 4s with the SEC that we hold, for CTIC (EVP, Chief Financial Officer) and X4 Pharmaceuticals, Inc (XFOR) (Chief Financial Officer). Across all of them we count 0 purchases worth $0 and 19 sales worth $1.9M reported on Form 4. In the last 12 months: 0 purchases ($0) and 3 sales ($142.8K). The largest single trade was a sale of 139,841 shares of CTIC worth $846.0K, dated 2022-09-30. Of 1 sale filed since we began reading the 10b5-1 checkbox, 0 (0%) were marked as made under a 10b5-1 trading plan. The first filing on our record is dated 2022-03-11 and the latest 2026-10-05.

CTIC

EVP, Chief Financial Officer · 9 filings · 16 purchases and sales
Trade dateCodeSharesValue as filedFiled
2022-06-14S, sale reported on Form 410,000$55.0K2022-06-16
2022-06-17S, sale reported on Form 450,000$312.5K2022-06-17
2022-06-17S, sale reported on Form 410,000$60.0K2022-06-17
2022-09-16S, sale reported on Form 422,592$136.0K2022-09-20
2022-09-29S, sale reported on Form 4100$6012022-10-03
2022-09-29S, sale reported on Form 4800$4.8K2022-10-03
2022-09-30S, sale reported on Form 4139,841$846.0K2022-10-03
2022-10-03S, sale reported on Form 4300$1.9K2022-10-03
2022-10-04S, sale reported on Form 4100$6262022-10-06
2022-10-04S, sale reported on Form 4609$3.8K2022-10-06
2022-10-04S, sale reported on Form 41,400$8.8K2022-10-06
2022-12-29S, sale reported on Form 413,174$79.0K2023-01-03
2022-12-30S, sale reported on Form 412,000$72.0K2023-01-03
2022-12-30S, sale reported on Form 4800$4.8K2023-01-03
2022-12-30S, sale reported on Form 41,047$6.3K2023-01-03
2023-01-03S, sale reported on Form 427,021$162.4K2023-01-03

X4 Pharmaceuticals, Inc (XFOR)

Chief Financial Officer · 5 filings · 3 purchases and sales
Trade dateCodeSharesValue as filedFiled
2026-05-12S, sale reported on Form 416,961$72.8K2026-05-13
2026-06-30S, sale reported on Form 48,543$36.4K2026-07-01
2026-10-01S, sale reported on Form 411,767$33.7K2026-10-05
Source

Counted from the Form 4 filings this reporting owner (SEC CIK 1276750) filed on EDGAR. Values are the transaction values as filed. See every filing on EDGAR, or browse insider buying and today's insider purchases.

Source: U.S. Securities and Exchange Commission (EDGAR) and other official government data · Updated 2026-10-12 · For informational purposes only, not investment advice.
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