Correspondence Activity Detail
C3is Inc. (CISS)
Activity window: Oct. 25, 2025 to Oct. 24, 2026
Export this company’s current score, component values, matched signals, and scoring date as a one-row CSV snapshot.
Probe Score Breakdown
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:
Oct. 24, 2026.
Latest filing activity:
Dec. 9, 2025.
These dates describe different events.
Matched Signals
No stored keyword or signal matches were recorded for this activity window.
Filings In This Window
| Date | Form | Sentiment | Urgency | Summary | Open |
| Dec. 9, 2025 |
CORRESP |
Neutral/Informational |
High |
C3is Inc. has submitted a request to the SEC for the acceleration of the effective date of their Registration Statement on Form F-1. They are seeking to have the effective date se… |
Read Filing
EDGAR
|
| Dec. 9, 2025 |
CORRESP |
Neutral/Informational |
Moderate |
C3is Inc. has submitted a request for the acceleration of the effective date of its Registration Statement No. 333-290011 on Form F-1. This request, made by Aegis Capital Corp., a… |
Read Filing
EDGAR
|
| Nov. 3, 2025 |
CORRESP |
Neutral/Informational |
Moderate |
C3is Inc. has submitted a response to the SEC's comment letter regarding their Registration Statement on Form F-1, originally filed on September 3, 2025. The correspondence outlin… |
Read Filing
EDGAR
|
Notable 8-Ks In This Window
No notable 8-Ks were stored for this company in this activity window.