Reported relationships
Latest disclosed role at each company.
| Company | Last reported as | Report date | Published |
|---|---|---|---|
| ONTO INNOVATION INC.ONTO · Entity 3340 | Director · Chief Executive Officer | March 02, 2026 | March 04, 2026 |
Disclosed balances
About these balances
Latest available filing per company, not a reconstructed current portfolio. Matching sequences show the last reported balance with all source rows expandable; grouping alone does not establish account ownership. Do not add unresolved positions together. Filings may omit unchanged positions, and amendments may correct only part of an older disclosure. Jointly reported shares are not necessarily this owner's personal holdings.
ONTO INNOVATION INC.
Report date March 02, 2026 · Filed March 04, 2026
| Security / award | Ownership account | Disclosed shares / units | Disclosure context |
|---|---|---|---|
| Common StockSEC Table I · non-derivative | Direct | 179,242 |
Ending reported balance
After 2026-03-03 transaction · row 2
2 source rows · reconciled sequenceRow 1 · 2026-03-02 · Grant · Acquired 14,479 · Balance 182,984 F1: The Reporting Person was granted restricted stock units ("RSUs"), each of which represents a contingent right to receive one (1) share of ONTO Common Stock. The RSUs vest on an annual basis, in equal 1/3rd increments, over a three-year period from the award date. Row 2 · 2026-03-03 · Tax withholding · Disposed 3,742 · Balance 179,242 F2: Represents shares withheld by Issuer to satisfy tax withholding obligations in connection with the vesting of restricted stock unit or performance stock unit grants previously received by the Reporting Person. |
| Performance Stock UnitSEC Table II · derivative / convertible security · Expires 2028-03-02 | Direct | 7,239 |
Reported balance
After 2026-03-02 transaction · row 3
Instrument identity requires review; Table II rows are not merged.
1 source rowRow 3 · 2026-03-02 · Grant · Acquired 7,239 · Balance 7,239 F3: The Reporting Person was granted performance stock units ("PSUs"), each of which represents a contingent right to receive one share of ONTO common stock. The number of PSUs reported represents the target number of PSUs under the award. The number of PSUs that vest, if any, may vary from 0% to 200% of the target number shown, and is based on specific performance criteria from the award date through the expiration date. |
| Performance Stock UnitSEC Table II · derivative / convertible security · Expires 2029-03-02 | Direct | 7,239 |
Reported balance
After 2026-03-02 transaction · row 4
Instrument identity requires review; Table II rows are not merged.
1 source rowRow 4 · 2026-03-02 · Grant · Acquired 7,239 · Balance 7,239 F3: The Reporting Person was granted performance stock units ("PSUs"), each of which represents a contingent right to receive one share of ONTO common stock. The number of PSUs reported represents the target number of PSUs under the award. The number of PSUs that vest, if any, may vary from 0% to 200% of the target number shown, and is based on specific performance criteria from the award date through the expiration date. |
Filing footnotes · ownership attribution and instrument terms
F1: The Reporting Person was granted restricted stock units ("RSUs"), each of which represents a contingent right to receive one (1) share of ONTO Common Stock. The RSUs vest on an annual basis, in equal 1/3rd increments, over a three-year period from the award date.
F2: Represents shares withheld by Issuer to satisfy tax withholding obligations in connection with the vesting of restricted stock unit or performance stock unit grants previously received by the Reporting Person.
F3: The Reporting Person was granted performance stock units ("PSUs"), each of which represents a contingent right to receive one share of ONTO common stock. The number of PSUs reported represents the target number of PSUs under the award. The number of PSUs that vest, if any, may vary from 0% to 200% of the target number shown, and is based on specific performance criteria from the award date through the expiration date.
Past disclosures · reporting ended (1)
No longer tracked through insider filings. These historical balances do not imply present ownership or a zero position.
RUDOLPH TECHNOLOGIES INC
Report date October 25, 2019 · Filed October 29, 2019
Section 16 reporting ended · disclosed 2019-10-29. Current position is not established by this disclosure.
| Security / award | Ownership account | Disclosed shares / units | Disclosure context |
|---|---|---|---|
| Common StockSEC Table I · non-derivative | Direct | 0 |
Ending reported balance
After 2019-10-25 transaction · row 3
3 source rows · reconciled sequenceRow 1 · 2019-10-25 · Disposition to issuer · Disposed 336,513 · Balance 0 F1: On October 25, 2019, pursuant to an Agreement and Plan of Merger (the "Merger Agreement"), Rudolph Technologies, Inc. ("Rudolph") and Nanometrics Incorporated ("Nanometrics") effected an all-stock merger of equals to combine their respective businesses in which a wholly-owned subsidiary of Nanometrics merged with and into Rudolph, with Rudolph surviving as a wholly-owned subsidiary of Nanometrics (the "Merger"). Pursuant to the Merger Agreement, upon completion of the Merger, Nanometrics changed its name to "Onto Innovation Inc." and each issued and outstanding share of Rudolph common stock was converted into the right to receive 0.8042 shares of Onto Innovation Inc. (formerly Nanometrics) ("Onto") common stock (the "Exchange Ratio"). F2: Pursuant to the Merger Agreement, upon completion of the Merger, each outstanding and unvested restricted stock unit award and performance stock unit award held by the Reporting Person was assumed by Onto and converted into a restricted stock unit or a performance stock unit, as applicable, corresponding to shares of Onto common stock, subject to the Exchange Ratio. Row 2 · 2019-10-25 · Grant · Acquired 34,954 · Balance 34,954 F3: Pursuant to the Merger Agreement, upon completion of the Merger, each outstanding and vested restricted stock unit award and performance stock unit award held by the Reporting Person, including any performance stock unit award that was treated as vested as of the effective time of the Merger (the "Effective Time") based on the target performance under such award, was issued as of immediately prior to the Effective Time and was treated as a share of Rudolph common stock issued and outstanding immediately prior to the Effective Time and was therefore converted into the right to receive Onto common stock, subject to the Exchange Ratio. Row 3 · 2019-10-25 · Disposition to issuer · Disposed 34,954 · Balance 0 F3: Pursuant to the Merger Agreement, upon completion of the Merger, each outstanding and vested restricted stock unit award and performance stock unit award held by the Reporting Person, including any performance stock unit award that was treated as vested as of the effective time of the Merger (the "Effective Time") based on the target performance under such award, was issued as of immediately prior to the Effective Time and was treated as a share of Rudolph common stock issued and outstanding immediately prior to the Effective Time and was therefore converted into the right to receive Onto common stock, subject to the Exchange Ratio. |
Filing footnotes · ownership attribution and instrument terms
F1: On October 25, 2019, pursuant to an Agreement and Plan of Merger (the "Merger Agreement"), Rudolph Technologies, Inc. ("Rudolph") and Nanometrics Incorporated ("Nanometrics") effected an all-stock merger of equals to combine their respective businesses in which a wholly-owned subsidiary of Nanometrics merged with and into Rudolph, with Rudolph surviving as a wholly-owned subsidiary of Nanometrics (the "Merger"). Pursuant to the Merger Agreement, upon completion of the Merger, Nanometrics changed its name to "Onto Innovation Inc." and each issued and outstanding share of Rudolph common stock was converted into the right to receive 0.8042 shares of Onto Innovation Inc. (formerly Nanometrics) ("Onto") common stock (the "Exchange Ratio").
F2: Pursuant to the Merger Agreement, upon completion of the Merger, each outstanding and unvested restricted stock unit award and performance stock unit award held by the Reporting Person was assumed by Onto and converted into a restricted stock unit or a performance stock unit, as applicable, corresponding to shares of Onto common stock, subject to the Exchange Ratio.
F3: Pursuant to the Merger Agreement, upon completion of the Merger, each outstanding and vested restricted stock unit award and performance stock unit award held by the Reporting Person, including any performance stock unit award that was treated as vested as of the effective time of the Merger (the "Effective Time") based on the target performance under such award, was issued as of immediately prior to the Effective Time and was treated as a share of Rudolph common stock issued and outstanding immediately prior to the Effective Time and was therefore converted into the right to receive Onto common stock, subject to the Exchange Ratio.
Transaction history
JSON APIPurchases/sales include open-market and private transactions. Plan disclosure applies to the filing; individual rows may differ. “Not disclosed” is not “unplanned.”
The cutoff filters transaction history only. Company summaries and owner relationships show the latest available disclosures. Parser corrections can improve historical records.
| Transaction date | Company | Activity / security | Shares / units | Reported price | Reported value | Details |
|---|---|---|---|---|---|---|
| January 25, 2017 Filed Jan 27, 2017 10:20 UTC | RUDOLPH TECHNOLOGIES INC RTEC · Entity 131655 | Disposition to issuerCommon Stock | 566 | $23.40 | $13,244.40 |
DisclosureSEC source: 0001407682-17-000004 · edgardoc.xml · nonDerivative · entry 1 Plisinski Michael P · CIK 0001325550 · Director · Chief Executive Officer 10b5-1 filing: Not disclosed Ownership: Direct Disclosed balance after: 314,904 F1 · shares: Represents shares withheld by Issuer to satisfy tax withholding obligations in connection with the vesting of restricted stock units grants previously received by the Reporting Person. Read SEC document |
| October 01, 2016 Filed Oct 4, 2016 17:11 UTC | RUDOLPH TECHNOLOGIES INC RTEC · Entity 131655 | Disposition to issuerCommon Stock | 237 | $17.74 | $4,204.38 |
DisclosureSEC source: 0001407682-16-000326 · edgardoc.xml · nonDerivative · entry 2 Plisinski Michael P · CIK 0001325550 · Director · Chief Executive Officer 10b5-1 filing: Not disclosed Ownership: Direct Disclosed balance after: 315,470 F1 · shares: Represents shares withheld by Issuer to satisfy tax withholding obligations in connection with the vesting of restricted stock units grants previously received by the Reporting Person. Read SEC document |
| October 01, 2016 Filed Oct 4, 2016 17:11 UTC | RUDOLPH TECHNOLOGIES INC RTEC · Entity 131655 | Disposition to issuerCommon Stock | 207 | $17.74 | $3,672.18 |
DisclosureSEC source: 0001407682-16-000326 · edgardoc.xml · nonDerivative · entry 1 Plisinski Michael P · CIK 0001325550 · Director · Chief Executive Officer 10b5-1 filing: Not disclosed Ownership: Direct Disclosed balance after: 315,707 F1 · shares: Represents shares withheld by Issuer to satisfy tax withholding obligations in connection with the vesting of restricted stock units grants previously received by the Reporting Person. Read SEC document |
Value uses the disclosed total when available, otherwise shares × reported transaction price. It is not an estimate of exercise cash cost or investment performance.