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EFFECT ·Filed Aug 14, 2026

SI

SHOULDER INNOVATIONS, INC.
NEUTRAL
Impact 3/10
Horizonweeks Processed2mo ago SEC9999999995-26-002659
IPO/offering going effective
Actionable Insight • Neutral

Monitor for any prospectus supplement or takedown announcement indicating actual share issuance, which would create dilution pressure. The shelf registration itself is a routine procedural event with no immediate trading catalyst.

DirectionNeutral
Confidencehigh
Horizonweeks
Latest settled — T+20d
SI ▼ -11.48% at T+20d
NEUTRAL call -11.48% · α vs SPY -9.49% · entry $20.73 → $18.35
Next anchor: T+60d in 12d
Latest observation: T+51 -8.59% FF3 residual α
Entry = T+0 close
Aug 14, 2026
via day close
T+1d
-3.91%
call -3.91% · α -3.43%
$19.92
settled 2mo ago
T+5d
+6.42%
call +6.42% · α +7.78%
$22.06
settled 2mo ago
T+20d
-11.48%
call -11.48% · α -9.49%
$18.35
settled 6w ago
T+60d
Pending
in 12d

Price Chart

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Executive Summary

Shoulder Innovations, Inc.'s S-3 shelf registration statement (File No. 333-298115) became effective on August 13, 2026. This allows the company to offer and sell securities from time to time, creating potential future dilution overhang but no immediate capital raise.

Key Facts

  • S-3 shelf registration became effective on August 13, 2026.
  • No specific offering size, terms, or pricing disclosed in the EFFECT filing.
  • Company can now conduct primary offerings of securities at its discretion.

Financial Impact

No immediate financial impact; potential future dilution if securities are sold under the shelf.

dilution

Risk Factors

  • Potential equity dilution if the company executes offerings from the shelf.
  • Increased share supply overhang may weigh on stock sentiment.

Market Snapshot

Exchange
NYSE
Sector
Surgical & Medical Instruments & Apparatus
Analyst Consensus
92% bullish (12 analysts)

Investment Themes

Healthcare & Medical Devices

Documents Analyzed

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

DocumentAccession Number
EFFECT Filing (Primary)9999999995-26-002659
Document: 9999999995-26-002659-index.html9999999995-26-002659
Document: 9999999995-26-002659.txt9999999995-26-002659
10 reports for SI
Performance horizon
75% Hit rate @ T+60 3 of 4 directional calls Went positive at some point 4 of 4 best @ T+60▲ +50.11%Apr 27, 2026
Filters
Rows
Reports for SI — sortable, filterable
TypeNow
Oct 15, 2026
12d ago
Press Release
NEUTRAL ★ 1/10
$18.09awaiting T+60—$19.34 (+6.91%)
Oct 8, 2026
19d ago
8-K
NEUTRAL ★ 3/10
$17.89awaiting T+60—$19.34 (+8.11%)
Aug 24, 2026
9w ago
Insider Cluster
NEUTRAL ★ 4/10
$22.32awaiting T+60—$19.34 (−13.35%)
Aug 14, 2026
10w ago
EFFECT
NEUTRAL ★ 3/10
$20.73awaiting T+60—$19.34 (−6.71%)
Aug 10, 2026
11w ago
8-K
NEUTRAL ★ 2/10
$20.75awaiting T+60—$19.34 (−6.80%)
Jul 29, 2026
12w ago
144
BEARISH ★ 5/10
$23.72 $19.75▲ +16.74%▲ +21.47%$19.34 (+18.47%)
Jun 29, 2026
17w ago
8-K
BULLISH ★ 6/10
$21.09 $17.61▼ −16.50%▼ −20.89%$19.34 (−8.30%)
May 13, 2026
23w ago
8-K
BULLISH ★ 7/10
$15.59 $20.75▲ +33.10%▲ +29.51%$19.34 (+24.05%)
Apr 29, 2026
25w ago
DEFA14A
NEUTRAL ★ 3/10
$12.28 $20.41▲ +66.21%▲ +62.09%$19.34 (+57.49%)
Apr 27, 2026
26w ago
8-K
BULLISH ★ 7/10
$13.53 $20.31▲ +50.11%▲ +45.33%$19.34 (+42.94%)
Showing 10 of 10

US Market Status

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Report published Aug 14, 2026