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DEFA14A ·Filed Oct 23, 2026

ONCO

Onconetix, Inc.
NEUTRAL
Impact 2/10
Horizonimmediate Processed5d ago SEC0001213900-26-111951
Proxy solicitation materials
Actionable Insight • Neutral

This filing is purely administrative, no new credit risk or dilution for Onconetix. Monitor the September 14, 2026 8-K for the original Note terms; no further action warranted.

DirectionNeutral
Confidencehigh
Horizonimmediate
Latest settled: T+1d ⚠ clustered
ONCO ▼ -4.52% at T+1d
NEUTRAL call -4.52% · α vs SPY -5.23% · entry $0.4180 → $0.3991
Next anchor: T+5d tomorrow
Entry = T+0 close
Oct 23, 2026
via day close
T+1d
-4.52%
call -4.52% · α -5.23%
$0.3991
settled 2d ago
T+5d
Pending
tomorrow
T+20d
Pending
in 23d
T+60d
Pending
in 3mo

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Executive Summary

Onconetix filed a DEFA14A (definitive additional proxy soliciting materials) disclosing an additional $500,000 advance to Realbotix LLC under an existing Grid Promissory Note, bringing total outstanding to $3.0 million of the $5.0 million facility. This is a routine disclosure of a previously disclosed credit arrangement with no new material terms or financial impact on Onconetix.

Key Facts

  • Onconetix advanced an additional $500,000 to Realbotix LLC on October 22, 2026.
  • Total outstanding under the Grid Promissory Note is now $3.0 million of the $5.0 million facility.
  • The terms of the Note remain unchanged from the September 11, 2026 disclosure.
  • The filing is a DEFA14A (additional definitive proxy soliciting materials) but contains no proxy-related content, it is purely an 8-K disclosure of a loan advance.

Financial Impact

No new financial impact on Onconetix, the $500,000 advance is part of a previously disclosed $5.0 million facility; no new terms changed.

debt

Risk Factors

  • No material risks identified, the advance is within the previously disclosed facility limits.

Investment Themes

Documents Analyzed

This report is based on 4 SEC documents filed with EDGAR.

DocumentAccession Number
DEFA14A Filing (Primary)0001213900-26-111951
Document: 0001213900-26-111951-index-headers.html0001213900-26-111951
Document: 0001213900-26-111951-index.html0001213900-26-111951
Document: 0001213900-26-111951.txt0001213900-26-111951
29 reports for ONCO
Performance horizon
67% Hit rate @ T+20 8 of 12 directional calls Went positive at some point 12 of 14 best @ T+60▲ +78.04%May 8, 2026
Filters
Rows
Reports for ONCO, sortable and filterable
TypeNow
Oct 27, 2026
1d ago
425
NEUTRAL ★ 3/10
$0.3439awaiting T+20awaiting T+20$0.5616 (+63.30%)
Oct 27, 2026
1d ago
Press Release
NEUTRAL ★ 3/10
$0.3439awaiting T+20awaiting T+20$0.5616 (+63.30%)
Oct 26, 2026
1d ago
8-K
NEUTRAL ★ 3/10
$0.3500awaiting T+20awaiting T+20$0.5616 (+60.46%)
Oct 23, 2026
5d ago
DEFA14A
NEUTRAL ★ 2/10
$0.4180awaiting T+20awaiting T+20$0.5616 (+34.35%)
Oct 23, 2026
5d ago
8-K
NEUTRAL ★ 3/10
$0.4180awaiting T+20awaiting T+20$0.5616 (+34.35%)
Oct 23, 2026
5d ago
425
BEARISH ★ 6/10
$0.4180awaiting T+20awaiting T+20$0.5616 (−34.35%)
Oct 7, 2026
21d ago
DEF 14A
BEARISH ★ 7/10
$0.5970awaiting T+20awaiting T+20$0.5616 (+5.93%)
Sep 14, 2026
6w ago
DEFA14A / 8-K
NEUTRAL ★ 4/10
$0.6374 $0.5904▼ −7.37%▼ −9.64%$0.5616 (−11.89%)
Sep 14, 2026
6w ago
8-K
BEARISH ★ 6/10
$0.6374 $0.5904▲ +7.37%▲ +9.64%$0.5616 (+11.89%)
Sep 14, 2026
6w ago
425
BEARISH ★ 6/10
$0.6374 $0.5904▲ +7.37%▲ +9.64%$0.5616 (+11.89%)
Showing 10 of 29

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Report published Oct 23, 2026