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8-K ·Filed Oct 7, 2026

APUR

Aperture AC
NEUTRAL
Impact 2/10
Horizonweeks Processed20d 6h ago SEC0001213900-26-107391
8-K context-dependent: Items 7.01
Actionable Insight • Neutral

Monitor for the S-4 registration statement filing and shareholder vote on the proposed business combination with Atlantic HPC Group. The CEO change signals Atlantic's preparation for public company operations but does not alter the deal timeline or terms.

DirectionNeutral
Confidencehigh
Horizonweeks
Latest settled — T+5d ⚠ clustered
APUR ▲ +0.10% at T+5d
NEUTRAL call +0.10% · α vs SPY +1.08% · entry $10.04 → $10.05
Next anchor: T+20d in 8d
Latest observation: T+12 -0.11% FF3 residual α
Entry = T+0 close
Oct 7, 2026
via day close
T+1d
0.00%
call 0.00% · α +0.42%
$10.04
settled 19d ago
T+5d
+0.10%
call +0.10% · α +1.08%
$10.05
settled 13d ago
T+20d
Pending
in 8d
T+60d
Pending
in 2mo

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Executive Summary

Aperture AC (APUR), a SPAC, filed an 8-K announcing that its merger target Atlantic HPC Group appointed Leo Lin as CEO, effective October 1, 2026, replacing Jacqueline Jiang who remains on the board. This is a routine executive change at the target company with no financial terms disclosed, and the filing includes standard forward-looking statements and references to the pending business combination.

Key Facts

  • Atlantic HPC Group appointed Leo Lin as CEO, effective October 1, 2026.
  • Lin succeeds Jacqueline Jiang, who stepped down as CEO and will remain on Atlantic's board.
  • Lin has over 20 years of experience, including CFO roles at Eat Just, Karma Automotive, and Red Digital Cinema.
  • The appointment is part of Atlantic's preparation to operate as a public company following its proposed business combination with Aperture AC.
  • The business combination agreement was dated September 10, 2026.

Financial Impact

No financial impact disclosed; the filing is a personnel announcement with no financial terms.

Risk Factors

  • Risk that the proposed business combination may not be completed in a timely manner or at all.
  • Atlantic's AI/HPC infrastructure business has not generated material revenue to date.
  • Atlantic remains heavily dependent on bitcoin mining revenue, which is subject to price volatility and network difficulty.

Investment Themes

Traditional Finance

Documents Analyzed

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

DocumentAccession Number
8-K Filing (Primary)0001213900-26-107391
Document: ea030788901ex99-1.htm0001213900-26-107391
Document: 0001213900-26-107391-index-headers.html0001213900-26-107391
Document: 0001213900-26-107391-index.html0001213900-26-107391
Document: 0001213900-26-107391.txt0001213900-26-107391
16 reports for APUR
Performance horizon

Track record builds as more directional reports settle.

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Reports for APUR — sortable, filterable
TypeNow
Oct 9, 2026
17d ago
SC 13G/A
NEUTRAL ★ 3/10
$10.04 $10.05▲ +0.10%▲ +2.07%$10.05 (+0.10%)
Oct 7, 2026
20d ago
425
NEUTRAL ★ 3/10
$10.04 $10.05▲ +0.10%▲ +1.08%$10.05 (+0.10%)
Oct 7, 2026
20d ago
8-K
NEUTRAL ★ 2/10
$10.04 $10.05▲ +0.10%▲ +1.08%$10.05 (+0.10%)
Sep 30, 2026
27d ago
425
NEUTRAL ★ 4/10
$10.04 $10.04· 0.00%▼ −1.91%$10.05 (+0.10%)
Sep 30, 2026
27d ago
8-K
BULLISH ★ 5/10
$10.04 $10.04· 0.00%▼ −1.91%$10.05 (+0.10%)
Sep 30, 2026
27d ago
Press Release
NEUTRAL ★ 4/10
$10.04 $10.04· 0.00%▼ −1.91%$10.05 (+0.10%)
Sep 16, 2026
5w ago
425
NEUTRAL ★ 5/10
$10.02 $10.03▲ +0.07%▼ −0.53%$10.05 (+0.27%)
Sep 16, 2026
5w ago
8-K
NEUTRAL ★ 5/10
$10.02 $10.03▲ +0.07%▼ −0.53%$10.05 (+0.27%)
Sep 11, 2026
6w ago
425 / 8-K
BULLISH ★ 7/10
$10.03 $10.04▲ +0.10%▲ +0.32%$10.05 (+0.20%)
Jun 17, 2026
18w ago
3
NEUTRAL ★ 3/10
$9.90 $9.90· 0.00%▲ +1.67%$10.05 (+1.52%)
Showing 10 of 16

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Report published Oct 7, 2026