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EFFECT ·Filed Aug 20, 2026

ANDG

Andersen Group Inc.
NEUTRAL
Impact 4/10
Horizondays Processed2mo ago SEC9999999995-26-002713
IPO/offering going effective
Actionable Insight • Neutral

The effective shelf enables immediate secondary sales by insiders. Watch for insider Form 4 filings and potential overhang pressure on the stock.

DirectionNeutral
Confidencehigh
Horizondays
Latest settled — T+20d
ANDG ▲ +9.28% at T+20d
NEUTRAL call +9.28% · α vs SPY +9.28% · entry $50.32 → $54.99
Next anchor: T+60d in 17d
Latest observation: T+45 +20.62% FF3 residual α
Entry = T+0 close
Aug 20, 2026
via day close
T+1d
-0.32%
call -0.32% · α -0.73%
$50.16
settled 2mo ago
T+5d
+12.40%
call +12.40% · α +11.29%
$56.56
settled 2mo ago
T+20d
+9.28%
call +9.28% · α +9.28%
$54.99
settled 6w ago
T+60d
Pending
in 17d

Price Chart

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Executive Summary

Andersen Group Inc.'s S-1 registration statement for a secondary offering of 4,284,457 shares by selling stockholders became effective on August 19, 2026. The company receives no proceeds; this is a liquidity event for insiders that does not change fundamentals but enables near-term share sales.

Key Facts

  • EFFECT filing became effective 2026-08-19 under Act 33, File No. 333-298382
  • Effectiveness enables the previously filed S-1 secondary offering of 4,284,457 shares by managing director selling stockholders
  • Company will not receive any proceeds from the offering
  • Aggregator retains ~98.1% voting control post-offering per the S-1
  • S-1 was filed 3 days prior (2026-08-17)

Financial Impact

No proceeds to company; ~4.3M shares available for secondary sale by insiders

dilution

Risk Factors

  • Insider selling could create near-term price pressure
  • Secondary overhang remains until shares are distributed

Market Snapshot

Exchange
NYSE
Sector
Services-Business Services, NEC
Analyst Consensus
77% bullish (13 analysts)

Investment Themes

Software & IT

Documents Analyzed

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

DocumentAccession Number
EFFECT Filing (Primary)9999999995-26-002713
Document: 9999999995-26-002713-index.html9999999995-26-002713
Document: 9999999995-26-002713.txt9999999995-26-002713
9 reports for ANDG
Performance horizon
Filters
Rows
Reports for ANDG — sortable, filterable
TypeNow
Oct 16, 2026
10d ago
SC 13G/A
NEUTRAL ★ 3/10
$58.27awaiting T+20—$64.18 (+10.14%)
Oct 15, 2026
11d ago
8-K
NEUTRAL ★ 4/10
$58.27awaiting T+20—$64.18 (+10.14%)
Oct 14, 2026
12d ago
8-K
NEUTRAL ★ 2/10
$58.95awaiting T+20—$64.18 (+8.87%)
Oct 7, 2026
19d ago
SC 13G/A
NEUTRAL ★ 4/10
$55.34awaiting T+20—$64.18 (+15.97%)
Aug 20, 2026
9w ago
EFFECT
NEUTRAL ★ 4/10
$50.32 $54.99▲ +9.28%▲ +9.28%$64.18 (+27.54%)
Aug 17, 2026
10w ago
S-1
NEUTRAL ★ 4/10
$45.75 $55.13▲ +20.49%▲ +21.48%$64.18 (+40.28%)
Jun 29, 2026
17w ago
8-K
NEUTRAL ★ 4/10
$37.72 $46.94▲ +24.44%▲ +25.47%$64.18 (+70.15%)
Apr 30, 2026
25w ago
DEFA14A
NEUTRAL ★ 2/10
$35.38 $38.31▲ +8.28%▲ +3.31%$64.18 (+81.40%)
Apr 28, 2026
25w ago
3
NEUTRAL ★ 2/10
$33.92 $38.31▲ +12.94%▲ +6.89%$64.18 (+89.21%)
Showing 9 of 9

US Market Status

Market Closed — Opens in 8h 22m

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Report published Aug 20, 2026