ONON Stock: Insider Activity, Filings & Research

On Holding AG (ONON)Drillr’s hub for ONON insider activity, SEC filings, earnings signals and AI research. Over the trailing 3 months, ONON insiders filed 6 open-market buys and 6 sales (SEC Form 4). 1 published research article, SEC filings and AI analysis on Drillr.

ONON insider trading activity (SEC Form 4)

Sentiment
87/100
Buys (3m)
6
Sells (3m)
6
Net (3m)
$5.7M
Insiders buyingCluster buying
Insider trades by month Buys Sells
Mar
Apr
May
Context3-month price -13.2%Institutions mixed (13F)
DateInsiderTypeSharesPrice
May 15, 2026Allemann David Michaeldirector, officer: Executive Officer & Co-CEOBuy9,144$35.97
May 15, 2026Bernhard Olivierdirector, officer: Executive OfficerBuy50,856$36.75
May 15, 2026Bernhard Olivierdirector, officer: Executive OfficerBuy9,144$35.97
May 15, 2026Allemann David Michaeldirector, officer: Executive Officer & Co-CEOBuy50,856$36.75
May 15, 2026Coppetti Caspar Felixdirector, officer: Executive Officer & Co-CEOBuy50,853$36.75
May 15, 2026Coppetti Caspar Felixdirector, officer: Executive Officer & Co-CEOBuy9,147$35.97
Apr 28, 2026Hoffmann Martinofficer: CEOSell4,150$35.84
Apr 21, 2026Hoffmann Martinofficer: CEOSell4,150$36.56
Apr 15, 2026Hoffmann Martinofficer: CEOSell4,150$33.95
Apr 7, 2026Hoffmann Martinofficer: CEOSell4,150$33.58
Mar 31, 2026Hoffmann Martinofficer: CEOOption25,000$37.44
Mar 31, 2026Hoffmann Martinofficer: CEOSell4,150$32.31
Mar 31, 2026Hoffmann Martinofficer: CEOOption11,329$32.68
Mar 31, 2026Hoffmann Martinofficer: CEOOption12,500$32.73
Mar 26, 2026Helmersson HelenadirectorGrant1,689

Source: ONON SEC Form 4 filings, latest May 15, 2026. For informational purposes only — not investment advice.

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