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6-K ·Filed Jun 10, 2026

APM

Aptorum Group Ltd
NEUTRAL
Impact 5/10
Horizonweeks Processed4mo ago SEC0001213900-26-067085
Notable filing: 6-K
Actionable Insight • Neutral

The shareholder approvals remove a key condition to closing the merger, but the deal still faces remaining conditions and is not guaranteed. Monitor for the final share consolidation ratio and any further 6-K filings announcing closing. The going concern risk from the prior 20-F remains until the merger closes and the combined entity demonstrates a viable path forward.

DirectionNeutral
Confidencehigh
Horizonweeks
Latest settled — T+20d
APM ▼ -13.12% at T+20d
NEUTRAL call -13.12% · α vs SPY -16.75% · entry $0.9038 → $0.7852
Next anchor: T+60d due 8w ago
Entry = T+0 close
Jun 10, 2026
via day close
T+1d
-1.53%
call -1.53% · α -3.23%
$0.8900
settled 5mo ago
T+5d
-6.77%
call -6.77% · α -10.20%
$0.8426
settled 4mo ago
T+20d
-13.12%
call -13.12% · α -16.75%
$0.7852
settled 4mo ago
T+60d
Pending
due 8w ago

Price Chart

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Executive Summary

Aptorum Group shareholders approved all six proposals at the June 9, 2026 EGM, including the share consolidation, domestication to Delaware, stock issuance to DiamiR holders, a new stock incentive plan, and appointment of post-merger directors. DiamiR shareholders also approved the merger on the same day. The merger remains subject to remaining closing conditions and is expected to close before fiscal 2027.

Key Facts

  • Shareholders representing 97.15% of voting power were present at the EGM, constituting a quorum.
  • All six proposals were approved by overwhelming majorities (over 99.9% 'For' on each).
  • Share consolidation ratio to be selected by the Board between 2:1 and 10:1.
  • A new stock incentive plan with 4,500,000 shares of common stock was approved.
  • Five directors were appointed for the post-merger board: Kira Sheinerman, Ian Huen, Justin Wu, Douglas Arner, and Laura A. Philips.
  • DiamiR shareholders also approved the merger on June 9, 2026.
  • The merger is expected to close before fiscal 2027, subject to remaining customary closing conditions.
  • The prior 20-F (March 2026) included a going concern warning and noted existing shareholders would receive only 30% of the combined company.

Financial Impact

No financial figures disclosed in this filing. The merger is an all-stock transaction; the share consolidation ratio is TBD by the Board. The prior 20-F indicated existing shareholders would receive 30% of the combined entity.

dilutionshare count

Risk Factors

  • Merger may not close if remaining conditions are not satisfied or waived.
  • Share consolidation could reduce liquidity and may not prevent Nasdaq delisting.
  • Existing shareholders face significant dilution (prior 20-F indicated 30% ownership post-merger).
  • Company has a going concern warning from its auditor per the prior 20-F.

Market Snapshot

Exchange
Nasdaq
Sector
Measuring & Controlling Devices, NEC
Analyst Consensus
83% bullish (6 analysts)

Investment Themes

Industrials & Manufacturing

Documents Analyzed

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

DocumentAccession Number
6-K Filing (Primary)0001213900-26-067085
Document: ea029405801ex99-1.htm0001213900-26-067085
Document: 0001213900-26-067085-index-headers.html0001213900-26-067085
Document: 0001213900-26-067085-index.html0001213900-26-067085
Document: 0001213900-26-067085.txt0001213900-26-067085
10 reports for APM
Performance horizon
67% Hit rate @ T+1 2 of 3 directional calls Went positive at some point 2 of 3 best @ T+60▲ +7.34%Mar 27, 2026
Filters
Rows
Reports for APM — sortable, filterable
TypeNow
Oct 13, 2026
14d ago
8-K
NEUTRAL ★ 2/10
—awaiting T+1——
Oct 9, 2026
18d ago
8-K
BEARISH ★ 5/10
—awaiting T+1——
Oct 9, 2026
18d ago
424B5
BEARISH ★ 6/10
—awaiting T+1——
Jul 20, 2026
14w ago
8-K
NEUTRAL ★ 6/10
$8.83 $9.54▲ +8.04%▲ +7.21%—
Jul 16, 2026
14w ago
Press Release
NEUTRAL ★ 5/10
$0.6924 $0.7000▲ +1.10%▲ +2.09%—
Jun 10, 2026
19w ago
6-K
NEUTRAL ★ 5/10
$0.9038 $0.8900▼ −1.53%▼ −3.23%—
Jun 4, 2026
20w ago
EFFECT
NEUTRAL ★ 3/10
$1.09 $1.01▼ −7.34%▼ −4.74%—
May 14, 2026
23w ago
6-K
BEARISH ★ 7/10
$0.8230 $0.8570▼ −4.13%▼ −4.19%—
Mar 27, 2026
30w ago
20-F
BEARISH ★ 7/10
$0.8380 $0.7960▲ +5.01%▲ +7.90%—
Mar 6, 2026
33w ago
Press Release
BEARISH ★ 6/10
$0.8000 $0.7930▲ +0.88%▲ +0.69%—
Showing 10 of 10

US Market Status

Market Closed — Opens Thu (11h 55m)

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Report published Jun 10, 2026