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ONTO · Onto Innovation Inc. · Proposed Sales

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$307.82 +3.13 (+1.03%) At close · Sep 30
Market Cap
$14.12B
Shares
49.07M
Volume · Sep 30 756.8K Avg daily vol (3M) 1.05M

Notices of intent to sell restricted or control shares, filed with the SEC on Form 144 by insiders and affiliates. A Form 144 signals a planned sale — it does not confirm the shares were actually sold.

Filed Seller Shares
2026-09-29 DAVID B MILLER 2,000
2026-08-21 SUSAN D LYNCH 1,000
2025-02-13 SRINIVAS VEDULA 238
2025-01-21 Plisinski Michael P 35,000
2025-01-16 Plisinski Michael P 30,000
2025-01-15 SRINIVAS VEDULA 827
2025-01-14 Plisinski Michael P 20,000
2024-11-15 MARK R SLICER 1,100
2024-09-03 SRINIVAS VEDULA 1,275
2024-06-10 SRINIVAS VEDULA 1,486
2024-06-07 MARK R SLICER 519
2024-06-06 MARK R SLICER 519
2024-03-20 Plisinski Michael P 40,000
2024-03-18 YOON AH OH 1,685
2024-03-15 YOON AH OH 2,685
2024-02-13 MILLER DAVID BRIAN 2,800
2023-09-15 ROBERT FIORDALICE 7,049
2023-09-15 MARK R SLICER 3,005
2023-09-01 Vedula Srinivas 1,469
2023-08-21 Plisinski Michael P 31,000
2023-06-15 Jin Ju 3,231
2023-06-05 Jin Ju 1,232
2023-05-26 ROBERT FIORDALICE 846
2023-05-23 MILLER DAVID BRIAN 5,000
2023-05-18 ROBERT FIORDALICE 780
2023-05-17 ROBERT FIORDALICE 768
2023-05-16 Jin Ju 1,603
2023-05-15 ROBERT FIORDALICE 669
Showing 1–28 of 28 filings
Key facts CIK 704532 CUSIP 683344105 13F (30d) 16 filings 13 filers Visit website Investor relations