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Correspondence Activity Detail

X4 Pharmaceuticals, Inc (XFOR) (CIK 0001501697) (XFOR)
Activity window: Nov. 12, 2025 to Nov. 11, 2026

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Export this company’s current score, component values, matched signals, and scoring date as a one-row CSV snapshot.

Probe Score Breakdown

Current total
1.5 / 10
Correspondence-letter component
1.0
AI sentiment component
0.5
Keyword-match component
0.0
Signal-match component
0.0
Notable 8-K modifier
0.0

The total combines correspondence volume, AI sentiment, matched keywords and signals, and a weighted 8-K adjustment, capped at 10.0. This is the 365-day v1 snapshot. Computed: Nov. 11, 2026. Latest filing activity: May. 12, 2026. These dates describe different events.

Correspondence Filings
1
Keyword Matches
0
Latest Activity
May. 12, 2026
Related 8-Ks
0

Matched Signals

No stored keyword or signal matches were recorded for this activity window.

Filings In This Window

DateFormSentimentUrgencySummaryOpen
May. 12, 2026 CORRESP Neutral/Informational Moderate X4 Pharmaceuticals, Inc. has submitted a request to the SEC for the acceleration of the effectiveness of their Registration Statement on Form S-3. They are seeking to have the reg… Read Filing EDGAR
May. 11, 2026 UPLOAD Neutral/Informational Low The SEC has communicated to X4 Pharmaceuticals, Inc. that they will not review the company's registration statement filed on May 6, 2026. The SEC emphasizes that the responsibilit… Read Filing EDGAR

Notable 8-Ks In This Window

No notable 8-Ks were stored for this company in this activity window.