ONTOONTO INNOVATION INC.

Insider trading & SEC Form 4 activity — last 90 days. Latest filing: 2026-05-22.

Set an alert for ONTO
Insider buys (90d)
$0.00
Insider sells (90d)
$0.00
Net flow
$0.00
Filings
8
Buy transactions
0
Sell transactions
0
Distinct insiders
8
Last close (cached)
$253.24
as of 2026-06-05
1d return
-7.8%
5d return
-1.9%
1m return
-13.9%

Top insiders trading ONTO (90d)

Recent transactions (9)

FiledTxn dateInsiderCodeSharesPriceValueFiling
2026-05-222026-05-20Su May
Director
Grant761$0.00$0.00open →
2026-05-222026-05-20Lynch Susan D
Director
Grant761$0.00$0.00open →
2026-05-222026-05-20Kelley Stephen Douglas
Director
Grant761$0.00$0.00open →
2026-05-222026-05-20SCHWARTZ STEPHEN S
Director
Grant761$0.00$0.00open →
2026-05-222026-05-20MILLER DAVID BRIAN
Director
Grant761$0.00$0.00open →
2026-05-222026-05-20SEAMS CHRISTOPHER A
Director
Grant761$0.00$0.00open →
2026-05-182026-05-15YALDAEI RAMIL
Officer
Tax625$271.77$169.9Kopen →
2026-05-182026-05-15YALDAEI RAMIL
Officer
Tax218$271.77$59.2Kopen →
2026-05-182026-05-15OH Yoon Ah
Officer
Tax530$271.77$144.0Kopen →

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