CALC CalciMedica, Inc.

NEUTRAL Impact: 4/10 EFFECT
Horizon weeks Filed Mar 12, 2026 Processed 2mo ago SEC 9999999995-26-000798
IPO/offering going effective
Final — all horizons settled through T+60d
CALC ▲ +46.01% at T+60d
NEUTRAL call ✓ call won +46.01% · α vs SPY +35.31% · entry $0.7260 → $1.06
Last close $0.9580 (close Jun 8) · +31.96% from $0.7260 entry
Entry anchored
Mar 11, 03:59 PM ET
via Databento tick
T+1d
+14.33%
call +14.33% · α +14.92%
$0.8300
settled 3mo ago
T+5d
+1.65%
call +1.65% · α +2.63%
$0.7380
settled 3mo ago
T+20d
-14.88%
call -14.88% · α -16.85%
$0.6180
settled 2mo ago
T+60d
+46.01%
call +46.01% · α +35.31%
$1.06
settled yesterday

Price Chart

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Executive Summary

CalciMedica, Inc. (CALC) has had an S-3 shelf registration statement declared effective by the SEC, allowing the company to issue unspecified securities from time to time. This creates a potential for future dilution, though no specific offering details or amounts were disclosed.

Actionable Insight

Monitor for future 424B prospectus supplements or 8-K filings that may announce actual offerings under this shelf registration, which could lead to equity dilution or capital raising.

Key Facts

  • SEC Form EFFECT filed, indicating effectiveness of a prior registration statement.
  • The underlying registration is for Form S-3 (shelf registration), file number 333-293972.
  • Effectiveness date: March 11, 2026.
  • No offering size, price, or specific securities disclosed — typical for shelf registrations.
  • Company is a life sciences firm formerly known as Graybug Vision, Inc.

Financial Impact

Unknown — no specific dollar amount or share count disclosed in filing.

dilutionequityshare count

Risk Factors

  • Potential for future dilution if the company issues new shares under the shelf.
  • Uncertainty around timing, size, and use of proceeds from any future offering.

Market Snapshot

Exchange
Nasdaq

Documents Analyzed

This report is based on 3 SEC documents filed with EDGAR.

DocumentAccession Number
EFFECT Filing (Primary)9999999995-26-000798
Document: 9999999995-26-000798-index.html9999999995-26-000798
Document: 9999999995-26-000798.txt9999999995-26-000798
3 reports for CALC
Performance horizon

Track record builds as more directional reports settle.

Filters
Rows
Reports for CALC — sortable, filterable
Type Now
May 12, 2026
28d ago
8-K
NEUTRAL ★ 4/10
$0.6300 $0.6200▼ −1.59%▼ −1.66%$0.9580 (+52.06%)
Mar 12, 2026
12w ago
EFFECT
NEUTRAL ★ 4/10
$0.7260 $0.7380▲ +1.65%▲ +2.63%$0.9580 (+31.96%)
Mar 3, 2026
14w ago
S-3
BEARISH ★ 6/10
$0.6240 $0.6920▼ −10.90%▼ −12.23%$0.9580 (−53.53%)
Showing 3 of 3

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