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EFFECT ·Filed Mar 12, 2026

CALC

CalciMedica, Inc.
NEUTRAL
Impact 4/10
Horizonweeks Processed7mo ago SEC9999999995-26-000798
IPO/offering going effective
Actionable Insight • Neutral

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.

DirectionNeutral
Confidencehigh
Horizonweeks
Final — all horizons settled through T+60d
CALC ▲ +46.01% at T+60d
NEUTRAL call +46.01% · α vs SPY +35.31% · entry $0.7260 → $1.06
Entry = T+0 close
Mar 12, 2026
via day close
T+1d
+14.33%
call +14.33% · α +14.92%
$0.8300
settled 8mo ago
T+5d
+1.65%
call +1.65% · α +2.63%
$0.7380
settled 7mo ago
T+20d
-14.88%
call -14.88% · α -16.85%
$0.6180
settled 7mo ago
T+60d
+46.01%
call +46.01% · α +35.31%
$1.06
settled 5mo ago

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.

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

Investment Themes

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
11 reports for CALC
Performance horizon
75% Hit rate @ T+20 3 of 4 directional calls Went positive at some point 6 of 7 best @ T+60▲ +35.71%Jun 24, 2026
Filters
Rows
Reports for CALC — sortable, filterable
TypeNow
Oct 16, 2026
10d ago
8-K
BEARISH ★ 5/10
$1.02awaiting T+20—$1.30 (−27.45%)
Sep 30, 2026
26d ago
8-K
BEARISH ★ 5/10
$1.65awaiting T+20—$1.30 (+21.21%)
Sep 30, 2026
26d ago
424B5
BEARISH ★ 5/10
$1.65awaiting T+20—$1.30 (+21.21%)
Sep 2, 2026
7w ago
8-K
BEARISH ★ 6/10
$2.10 $1.65▲ +21.43%▲ +21.28%$1.30 (+38.10%)
Aug 11, 2026
10w ago
8-K
BEARISH ★ 6/10
$0.6577 $0.4590▲ +30.21%▲ +29.15%$1.30 (−97.66%)
Aug 11, 2026
10w ago
Press Release
NEUTRAL ★ 4/10
$0.6577 $0.4590▼ −30.21%▼ −29.15%$1.30 (+97.66%)
Jul 10, 2026
15w ago
3
NEUTRAL ★ 2/10
$0.8178 $0.6590▼ −19.42%▼ −22.60%$1.30 (+58.96%)
Jun 24, 2026
17w ago
8-K
BEARISH ★ 6/10
$0.5973 $0.7159▼ −19.86%▼ −19.18%$1.30 (−117.65%)
May 12, 2026
23w ago
8-K
NEUTRAL ★ 4/10
$0.6300 $0.9320▲ +47.94%▲ +49.66%$1.30 (+106.35%)
Mar 12, 2026
32w ago
EFFECT
NEUTRAL ★ 4/10
$0.7260 $0.6180▼ −14.88%▼ −16.85%$1.30 (+79.06%)
Showing 10 of 11

US Market Status

Market Closed — Opens Wed (11h 54m)

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Report published Mar 12, 2026