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Onconetix, Inc. (ONCO): insider trading, Congress trades & who owns it

By CapitalSnitch Research Desk · updated Oct 11, 2026 · data from SEC filings and official Congress disclosures
Insider signal
50/100
Neutral · 90 days
Insider buys
$153K
1 buyer · 12 months
Insider sales
$144K
1 seller · 12 months
Funds holding
6
13F · Q2 2026
Congress trades
None
none in 2 years

ONCO insiders were on both sides of the trade this year. Buys came to roughly $153,000 (one buyer), sales to $144,000 (one seller).

The largest purchase came from HRT FINANCIAL LP (10% Owner), about $70,000.

Quarter by quarter: No open-market insider buying or selling in the last full quarter. Insiders bought in 1 of the last 7 full quarters. On the institutional side, 6 funds reported holding ONCO at the end of Q2 2026, and more funds bought than sold.

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Latest insider trades in ONCO

FiledInsiderRoleTypeSharesPriceValueSource
Apr 22, 2026HRT FINANCIAL LP10% OwnerSell49,710$0.69$34KSEC
Apr 21, 2026HRT FINANCIAL LP10% OwnerBuy34,636$0.73$25KSEC
Apr 21, 2026HRT FINANCIAL LP10% OwnerSell94,462$0.75$71KSEC
Apr 21, 2026HRT FINANCIAL LP10% OwnerSell53,867$0.73$39KSEC
Apr 16, 2026HRT FINANCIAL LP10% OwnerBuy74,350$0.77$57KSEC
Apr 16, 2026HRT FINANCIAL LP10% OwnerBuy92,554$0.76$70KSEC

Questions about ONCO

Are insiders buying or selling ONCO stock?

In the last 12 months Onconetix, Inc. insiders made open-market purchases worth about $153,000 and sales worth about $144,000. Data comes from SEC Form 4 filings, updated every 30 minutes on CapitalSnitch.

When was the last insider trade in ONCO?

The most recent open-market insider trade in ONCO was filed on 2026-04-22.

How many institutions own ONCO?

6 investment managers reported holding ONCO in SEC Form 13F filings for Q2 2026.

Has any member of Congress traded ONCO?

No congressional trades in ONCO were reported in the past two years. The full list is free on CapitalSnitch.

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Public-record data for research and education, not investment advice. Insider sales are often pre-planned (10b5-1). Congress data: Data derived from public disclosures filed under the Ethics in Government Act and the STOCK Act, republished free for public transparency and news reporting. Disclosures may lag the trade by 45 days or more and show amounts only as ranges. This data may not be used for credit rating, loan underwriting, solicitation of money (political, charitable or other), direct-mail or commercial targeting (5 U.S.C. 13107).