Insider trading · Q3 2026 · CIK 1501697

X4 Pharmaceuticals, Inc (XFOR) insider trading.

In Q3 2026, insiders at X4 Pharmaceuticals, Inc reported 3 non-derivative transactions on 5 Forms 3, 4 and 5: 0 open-market purchases and 3 sales worth $356K.

Transactions
3
Purchases (P)
0
Sales (S)
3
Net shares, P minus S
-80,555
Insiders
3
Last filed
2026-08-13

Insiders

InsiderRelationshipTransactionsBuysSales
Craig Adam RDirector, Officer · Executive Chairman101
Volpone JohnOfficer · President101
Kirske DavidOfficer · Chief Financial Officer101

Transactions

3 non-derivative rows, newest transaction first. Shares and prices as filed.
DateInsiderCodeSharesPriceOwned afterFiling
2026-08-12Craig Adam RS (D)47,436$4.44328,651Form 4
2026-08-12Volpone JohnS (D)24,576$4.44265,305Form 4
2026-06-30Kirske DavidS (D)8,543$4.26167,750Form 4

Transaction codes in this quarter

Get XFOR insider transactions through the API

Request with your API key
curl "https://sec-api.dev/api/v1/insider-transactions?period=2026q3&cik=1501697&limit=100" \
  -H "Authorization: Bearer $SEC_API_KEY"

Insider trading API guide · XFOR company page · X4 Pharmaceuticals, Inc on SEC.gov

Questions

Are insiders buying or selling X4 Pharmaceuticals, Inc (XFOR)?

In Q3 2026, insiders at X4 Pharmaceuticals, Inc reported 3 non-derivative transactions on 5 Forms 3, 4 and 5: 0 open-market purchases and 3 sales worth $356K. Grants, tax withholding and option exercises are counted as transactions but are not purchases or sales.

Where do these X4 Pharmaceuticals, Inc insider trades come from?

From the SEC Insider Transactions Data Sets for Q3 2026, which republish the Forms 3, 4 and 5 filed on EDGAR. Each row links to its filing on SEC.gov.

Source: SEC Insider Transactions Data Sets, Q3 2026, retrieved 2026-10-27. Footnotes, derivative holdings and amendments are in the linked filings. Not investment advice.

Plain-text version for agents and LLMs: /insider-trading/xfor.md

Independent. Not affiliated with, endorsed by, or sponsored by the U.S. Securities and Exchange Commission. Data is reproduced from public SEC filings and datasets. Not investment advice.