13D·WATCH Activist + Insider Intelligence Live feed Blog About Pilot
ISSUER PROFILE · CIK 0001782107 · CUSIP 68237Q104

Onconetix, Inc.ONCO

3 13D/G filings 3 distinct filers 0 insider transactions (365d)

Post-Filing Returns · across 2 activist filings on this issuer

Median 30d
avg —
Median 60d
avg —
Median 90d
avg —
Median 180d
avg —

Returns measured from each activist filing's date_of_event, split + dividend adjusted via Yahoo Finance.

Cross-Reference Snapshot

Activist filings
3
2 SCHEDULE · 1 SC
Distinct filers
3
multi-activist cluster
Insiders (365d)
0
0 buys · 0 sales
Latest short DTC
1.00
as of 2026-05-29

13D/G Filings Timeline · 3 total

FiledFormFilerStakeSharesIntent
2025-02-14 SCHEDULE Schiess Ralph 4.63% 673,365 view →
2025-02-14 SCHEDULE Bruhlmann Christian 4.20% 611,372 view →
2024-01-02 SC SABBY MANAGEMENT, LLC view →

FINRA Short Interest History

SettlementShort InterestDays to Cover% Δ vs prior
2026-05-29 51,883 1.00 -8.0%
2026-05-15 56,369 1.00 -89.2%
2026-04-30 522,813 1.00 +128.4%
2026-04-15 228,855 1.00 -66.3%
2026-03-31 680,001 1.00 +161.3%
2026-03-13 260,259 1.00 +586.4%
2026-02-27 37,915 1.00 -76.1%
2026-02-13 158,751 1.00 +48.1%
2026-01-30 107,197 1.00 -13.9%
2026-01-15 124,512 2.61 +35.0%
2025-12-31 92,196 1.46 +37.7%
2025-12-15 66,955 1.41 +0.9%

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