SecBot SecBot
SC 13G ·Filed Oct 15, 2026

RTSN

Retension Pharmaceuticals, Inc.
NEUTRAL
Impact 3/10
Horizonweeks Processed11d 3h ago SEC0000935836-26-000533
Passive investor 5%+ stake
Actionable Insight • Neutral

Monitor for any subsequent conversion to a Schedule 13D if the investor's intent changes, though the current filing explicitly disclaims activist intent. The post-IPO lock-up period and insider trading restrictions may limit near-term share sales.

DirectionNeutral
Confidencehigh
Horizonweeks
Latest settled — T+5d ⚠ clustered
RTSN ▲ +26.95% at T+5d
NEUTRAL call +26.95% · α vs SPY +27.96% · entry $12.21 → $15.50
Next anchor: T+20d in 17d
Entry = T+0 close
Oct 15, 2026
via day close
T+1d
+15.23%
call +15.23% · α +16.34%
$14.07
settled 10d ago
T+5d
+26.95%
call +26.95% · α +27.96%
$15.50
settled 4d ago
T+20d
Pending
in 17d
T+60d
Pending
in 3mo

Price Chart

Loading chart...

Executive Summary

Laurence W. Lytton filed a Schedule 13G disclosing a 7.4% passive stake in Retension Pharmaceuticals, Inc., consisting of 617,207 shares of common stock acquired as of October 13, 2026. The filing is a new position and certifies no intent to influence control, making it a routine passive disclosure.

Key Financial Metrics

Stake
7.4%
Investor
Laurence W. Lytton

Key Facts

  • Laurence W. Lytton reported beneficial ownership of 617,207 shares of Retension Pharmaceuticals common stock.
  • The stake represents 7.4% of shares outstanding, based on 8,331,599 shares post-IPO as stated in the filing.
  • The filing is a new Schedule 13G, indicating a passive investment with no intent to influence or change control.
  • The shares were acquired on or before October 13, 2026, the closing date of the issuer's IPO.

Financial Impact

7.4% stake valued at approximately $[undisclosed] based on post-IPO share price; no transaction price disclosed.

ownership percentage

Risk Factors

  • Passive stake disclosure — no immediate catalyst for stock price movement.
  • Potential overhang if the investor decides to reduce the position after lock-up expiration, though no such intent is indicated.

Investment Themes

Documents Analyzed

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

DocumentAccession Number
SC 13G Filing (Primary)0000935836-26-000533
Document: 0000935836-26-000533-index.html0000935836-26-000533
Document: 0000935836-26-000533.txt0000935836-26-000533
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
$15.25awaiting T+5—$14.24 (−6.62%)
Oct 16, 2026
10d ago
SC 13G
NEUTRAL ★ 4/10
$16.33 $14.65▼ −10.29%▼ −10.14%$14.24 (−12.80%)
Oct 16, 2026
10d ago
SC 13G
NEUTRAL ★ 3/10
$14.07 $15.25▲ +8.39%▲ +8.82%$14.24 (+1.21%)
Oct 15, 2026
11d ago
SC 13G
NEUTRAL ★ 3/10
$12.21 $15.50▲ +26.95%▲ +27.96%$14.24 (+16.63%)
Oct 14, 2026
12d ago
SC 13D
NEUTRAL ★ 3/10
$12.21 $15.50▲ +26.95%▲ +27.96%$14.24 (+16.63%)
Oct 13, 2026
13d ago
Insider Cluster
BULLISH ★ 5/10
$11.64 $15.00▲ +28.87%▲ +28.41%$14.24 (+22.34%)
Oct 13, 2026
13d ago
3
NEUTRAL ★ 2/10
$11.64 $15.00▲ +28.87%▲ +28.41%$14.24 (+22.34%)
Oct 9, 2026
17d ago
424B4
NEUTRAL ★ 5/10
$11.32 $16.33▲ +44.26%▲ +45.75%$14.24 (+25.80%)
Oct 9, 2026
17d ago
EFFECT
BULLISH ★ 7/10
$10.53 $14.07▲ +33.62%▲ +35.59%$14.24 (+35.23%)
Oct 8, 2026
17d ago
3
NEUTRAL ★ 2/10
$10.53 $14.07▲ +33.62%▲ +35.59%$14.24 (+35.23%)
Showing 10 of 18

US Market Status

Market Closed — Opens Tue (< 1m)

Subscribe to SecBot

Get Real-Time SEC Filing Intelligence

Comprehensive SEC filing analysis delivered the moment filings hit EDGAR. Sentiment scoring, impact analysis, and actionable insights for every material event.

Create a free account Live analysis, Telegram alerts, watchlists and the MCP server for subscribers
Report published Oct 15, 2026