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S-1/A ·Filed Oct 7, 2026

RTSN

Retension Pharmaceuticals, Inc.
NEUTRAL
Impact 4/10
Horizonweeks Processed18d 23h ago SEC0001213900-26-107572
IPO registration amendment
Actionable Insight • Neutral

The 14% reduction in maximum offering size suggests underwriters are adjusting demand expectations downward. Monitor for further pricing/term changes in subsequent amendments and the final IPO pricing. The company has no public market yet — first trade will set the initial valuation.

DirectionNeutral
Confidencehigh
Horizonweeks

Executive Summary

Retension Pharmaceuticals filed Amendment No. 2 to its S-1 registration statement solely to update the filing fee table (Exhibit 107). The maximum aggregate offering price was reduced from $57.5 million to $49.335 million, reflecting a ~14% downsizing of the proposed IPO. No additional registration fee is due as the previously paid fee covers the reduced amount. The offering terms remain 3,300,000 shares at $11.00-$13.00 per share, with listing on Nasdaq under 'RTSN'.

Key Financial Metrics

Price Range
$11.00-$13.00 per share

Key Facts

  • IPO size reduced: maximum aggregate offering price lowered from $57.5M to $49.335M (a ~14% reduction).
  • Offering remains 3,300,000 shares at $11.00-$13.00 per share, unchanged from Amendment No. 1.
  • No additional registration fee required; $4,292.15 offset claimed against previously paid $7,940.75.
  • Filing is purely administrative — updates only the fee table; all other prospectus content unchanged.
  • Company is an emerging growth company and smaller reporting company; seeks Nasdaq listing under RTSN.

Financial Impact

IPO size reduced by ~$8.2M (from $57.5M to $49.335M max aggregate offering price).

offeringSize

Risk Factors

  • Downsized IPO may signal weaker investor demand or a need to lower valuation expectations.
  • No revenue or financial data available in this filing — pre-revenue clinical-stage biotech risk.
  • Reverse stock split effective October 2, 2026 indicates prior share price management for listing compliance.

Investment Themes

Documents Analyzed

This report is based on 5 SEC documents filed with EDGAR.

DocumentAccession Number
S-1/A Filing (Primary)0001213900-26-107572
Document: ea027691109ex-fee.htm0001213900-26-107572
Document: 0001213900-26-107572-index-headers.html0001213900-26-107572
Document: 0001213900-26-107572-index.html0001213900-26-107572
Document: 0001213900-26-107572.txt0001213900-26-107572
18 reports for RTSN
Performance horizon

Track record builds as more directional reports settle.

Filters
Rows
Reports for RTSN — sortable, filterable
TypeNow
Oct 22, 2026
3d ago
8-K
NEUTRAL ★ 2/10
$16.55awaiting T+5—$14.55 (−12.11%)
Oct 16, 2026
9d ago
SC 13G
NEUTRAL ★ 4/10
$16.33awaiting T+5—$14.55 (−10.93%)
Oct 16, 2026
10d ago
SC 13G
NEUTRAL ★ 3/10
$14.07 $15.25▲ +8.39%▲ +8.82%$14.55 (+3.38%)
Oct 15, 2026
11d ago
SC 13G
NEUTRAL ★ 3/10
$12.21 $15.50▲ +26.95%▲ +27.96%$14.55 (+19.12%)
Oct 14, 2026
11d ago
SC 13D
NEUTRAL ★ 3/10
$12.21 $15.50▲ +26.95%▲ +27.96%$14.55 (+19.12%)
Oct 13, 2026
12d ago
Insider Cluster
BULLISH ★ 5/10
$11.64 $15.00▲ +28.87%▲ +28.41%$14.55 (+24.96%)
Oct 13, 2026
12d ago
3
NEUTRAL ★ 2/10
$11.64 $15.00▲ +28.87%▲ +28.41%$14.55 (+24.96%)
Oct 9, 2026
16d ago
424B4
NEUTRAL ★ 5/10
$11.32 $16.33▲ +44.26%▲ +45.75%$14.55 (+28.49%)
Oct 9, 2026
17d ago
EFFECT
BULLISH ★ 7/10
$10.53 $14.07▲ +33.62%▲ +35.59%$14.55 (+38.13%)
Oct 8, 2026
17d ago
3
NEUTRAL ★ 2/10
$10.53 $14.07▲ +33.62%▲ +35.59%$14.55 (+38.13%)
Showing 10 of 18

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Report published Oct 7, 2026