ONTO insider buying and SEC filings, explained
Onto Innovation Inc. · CIK 704532
Tracked: Forms 3/4/5, 8-K, NT · All filings on sec.gov
Company profile
- Exchanges
- NYSE
- Industry (SIC)
- Measuring & Controlling Devices, NEC
- State of incorporation
- DE
- Fiscal year end
- Dec 26
- Former names
- NANOMETRICS INC
Insider activity in the last 12 months
Bought
$0
Insiders who bought
0
Sold (not marked 10b5-1)
$0
Planned sales (10b5-1)
$902K
Insider purchases and sales, last 12 months
| Traded | Type | What was filed | Source |
|---|---|---|---|
| Sep 29, 2026 | Planned (10b5-1) | David Brian Miller (Director) sold 2,000 shares at $300.00 ($600K), marked as a 10b5-1 plan trade. Holdings down 16% to 10,692 shares. | SEC filing Filed Oct 1, 2026, 4:34 PM ET |
| Aug 21, 2026 | Planned (10b5-1) | Susan D Lynch (Director) sold 1,000 shares at $302.30 ($302K), marked as a 10b5-1 plan trade. Holdings down 27% to 2,684 shares. | SEC filing Filed Aug 25, 2026 |
24 routine transactions (such as grants, option exercises or tax withholding) are not listed.
Cluster buys
No cluster buys in the last 12 months.
Red flags
No red flags in the last 12 months.
Key events
No key events in the last 12 months.
8-K filings, last 12 months
No 8-K filings in the last 12 months.
Red flags are objective triggers only: the item or form filed, never an opinion.
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