Reported relationships
Latest disclosed role at each company.
| Company | Last reported as | Report date | Published |
|---|---|---|---|
| Atomera IncATOM · Entity 1513 | Director | May 12, 2026 | May 13, 2026 |
| CIRRUS LOGIC, INC.CRUS · Entity 3854 | Director | July 29, 2026 | July 31, 2026 |
| WOLFSPEED, INC.WOLF · Entity 619 | Director | December 05, 2024 | December 06, 2024 |
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.
Atomera Inc
Report date May 12, 2026 · Filed May 13, 2026
| Security / award | Ownership account | Disclosed shares / units | Disclosure context |
|---|---|---|---|
| Common StockSEC Table I · non-derivative | Direct | 134,460 |
Reported balance
After 2026-05-12 transaction · row 1
1 source rowRow 1 · 2026-05-12 · Grant · Acquired 14,302 · Balance 134,460 F1: These are Restricted Stock Units of Common Stock issued to the Reporting person by the Issuer on May 12, 2026, which will vest on May 11, 2027. |
Filing footnotes · ownership attribution and instrument terms
F1: These are Restricted Stock Units of Common Stock issued to the Reporting person by the Issuer on May 12, 2026, which will vest on May 11, 2027.
CIRRUS LOGIC, INC.
Report date July 29, 2026 · Filed July 31, 2026
| Security / award | Ownership account | Disclosed shares / units | Disclosure context |
|---|---|---|---|
| Common StockSEC Table I · non-derivative | Direct | 6,197 |
Reported balance
After 2026-07-29 transaction · row 1
Account or security details depend on footnotes; rows are not merged.
1 source rowRow 1 · 2026-07-29 · Exercise / conversion · Acquired 1,998 · Balance 6,197 F1: Each restricted stock unit was the economic equivalent of one share of common stock. The restricted stock unit vested on July 29, 2026. F2: Expiration Date of July 29, 2026. |
| Restricted Stock UnitsSEC Table II · derivative / convertible security | Direct | 0 |
Reported balance
After 2026-07-29 transaction · row 2
Instrument identity requires review; Table II rows are not merged.
1 source rowRow 2 · 2026-07-29 · Exercise / conversion · Disposed 1,998 · Balance 0 F1: Each restricted stock unit was the economic equivalent of one share of common stock. The restricted stock unit vested on July 29, 2026. F2: Expiration Date of July 29, 2026. |
| Restricted Stock UnitsSEC Table II · derivative / convertible security | Direct | 1,623 |
Reported balance
After 2026-07-31 transaction · row 3
Instrument identity requires review; Table II rows are not merged.
1 source rowRow 3 · 2026-07-31 · Grant · Acquired 1,623 · Balance 1,623 F3: Each restricted stock unit represents a contingent right to receive one share of Cirrus Logic common stock. F4: Restricted Stock Units granted upon re-election to Cirrus Logic, Inc.'s Board of Directors. F5: 100% of the restricted stock units will vest on the earlier of: (a) the date of the Company's next Annual Meeting or (b) on July 31, 2027, the 1-year anniversary of the grant date. |
Filing footnotes · ownership attribution and instrument terms
F1: Each restricted stock unit was the economic equivalent of one share of common stock. The restricted stock unit vested on July 29, 2026.
F2: Expiration Date of July 29, 2026.
F3: Each restricted stock unit represents a contingent right to receive one share of Cirrus Logic common stock.
F4: Restricted Stock Units granted upon re-election to Cirrus Logic, Inc.'s Board of Directors.
F5: 100% of the restricted stock units will vest on the earlier of: (a) the date of the Company's next Annual Meeting or (b) on July 31, 2027, the 1-year anniversary of the grant date.
WOLFSPEED, INC.
Report date December 05, 2024 · Filed December 06, 2024
| Security / award | Ownership account | Disclosed shares / units | Disclosure context |
|---|---|---|---|
| COMMON STOCKSEC Table I · non-derivative | Direct | 63,879 |
Reported balance
After 2024-12-05 transaction · row 1
1 source rowRow 1 · 2024-12-05 · Grant · Acquired 18,834 · Balance 63,879 F1: Award of Restricted Stock Units vesting in full on December 5, 2025. |
| COMMON STOCKSEC Table I · non-derivative | IndirectLimited Liability Corporation | 20,000 |
Reported balance
Holding disclosure · report date 2024-12-05 · row 2
Holding and transaction disclosures are not merged.
1 source rowRow 2 · Balance 20,000 F2: Shares held indirectly through DLE Management Consulting LLC |
Filing footnotes · ownership attribution and instrument terms
F1: Award of Restricted Stock Units vesting in full on December 5, 2025.
F2: Shares held indirectly through DLE Management Consulting LLC
Past disclosures · reporting ended (1)
No longer tracked through insider filings. These historical balances do not imply present ownership or a zero position.
NATIONAL INSTRUMENTS CORP
Report date October 11, 2023 · Filed October 11, 2023
Section 16 reporting ended · disclosed 2023-10-11. 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 2023-10-11 transaction · row 2
2 source rows · reconciled sequenceRow 1 · 2023-10-11 · Disposition to issuer · Disposed 121,775 · Balance 3,719 F1: Represents shares of common stock of National Instruments Corporation ("NI") disposed of pursuant to the Agreement and Plan of Merger, dated April 12, 2023, by and among NI, Emerson Electric Co. and Emersub CXIV, Inc. (the "Merger Agreement"). Pursuant to the Merger Agreement, at the effective time of the merger contemplated thereby (the "Effective Time"), each share of NI common stock held by the reporting person was converted automatically into the right to receive $60.00 per share in cash (the "Merger Consideration"). Row 2 · 2023-10-11 · Disposition to issuer · Disposed 3,719 · Balance 0 F2: Pursuant to the Merger Agreement, at the Effective Time, each award of NI restricted stock units held by the reporting person was canceled in exchange for the Merger Consideration in respect of each share of NI common stock subject to such restricted stock unit award as of immediately prior to the Effective Time. |
Filing footnotes · ownership attribution and instrument terms
F1: Represents shares of common stock of National Instruments Corporation ("NI") disposed of pursuant to the Agreement and Plan of Merger, dated April 12, 2023, by and among NI, Emerson Electric Co. and Emersub CXIV, Inc. (the "Merger Agreement"). Pursuant to the Merger Agreement, at the effective time of the merger contemplated thereby (the "Effective Time"), each share of NI common stock held by the reporting person was converted automatically into the right to receive $60.00 per share in cash (the "Merger Consideration").
F2: Pursuant to the Merger Agreement, at the Effective Time, each award of NI restricted stock units held by the reporting person was canceled in exchange for the Merger Consideration in respect of each share of NI common stock subject to such restricted stock unit award as of immediately prior to the Effective Time.
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 |
|---|---|---|---|---|---|---|
| September 01, 2019 Filed Sep 4, 2019 20:28 UTC | WOLFSPEED, INC. CREE · Entity 619 | GrantCOMMON STOCK | 3,217 | $0.00 | $0.00 |
DisclosureSEC source: 0000895419-19-000070 · wf-form4_156762887364148.xml · nonDerivative · entry 1 LE DUY LOAN T · CIK 0001192886 · Director 10b5-1 filing: Not disclosed Ownership: Direct Disclosed balance after: 11,659 F1 · kind: Award of restricted stock units vesting in full on September 1, 2020. Read SEC document |
| May 20, 2019 Filed May 21, 2019 20:27 UTC | WOLFSPEED, INC. CREE · Entity 619 | PurchaseCOMMON STOCK | 2,000 | $60.07 | $120,145.20 |
DisclosureSEC source: 0000895419-19-000031 · wf-form4_155847042801408.xml · nonDerivative · entry 1 LE DUY LOAN T · CIK 0001192886 · Director 10b5-1 filing: Not disclosed Ownership: Direct Disclosed balance after: 8,442 Read SEC document |
| May 15, 2019 Filed May 16, 2019 20:29 UTC | WOLFSPEED, INC. CREE · Entity 619 | PurchaseCOMMON STOCK | 2,000 | $64.46 | $128,920.00 |
DisclosureSEC source: 0000895419-19-000029 · wf-form4_155803857756714.xml · nonDerivative · entry 1 LE DUY LOAN T · CIK 0001192886 · Director 10b5-1 filing: Not disclosed Ownership: Direct Disclosed balance after: 6,442 Read SEC document |
| May 02, 2019 Filed May 2, 2019 18:55 UTC | NATIONAL INSTRUMENTS CORP NATI · Entity 109075 | PurchaseCommon Stock | 2,028 | $43.67 | $88,564.79 |
DisclosureSEC source: 0001567619-19-009688 · doc1.xml · nonDerivative · entry 1 LE DUY LOAN T · CIK 0001192886 · Director 10b5-1 filing: Not disclosed Ownership: Direct Disclosed balance after: 106,419 Read SEC document |
| May 01, 2019 Filed May 2, 2019 13:32 UTC | NATIONAL INSTRUMENTS CORP NATI · Entity 109075 | Exercise / conversionRestricted Stock Units · Derivative | 1,253 | $0.00 | $0.00 |
DisclosureSEC source: 0001567619-19-009622 · doc1.xml · derivative · entry 3 LE DUY LOAN T · CIK 0001192886 · Director 10b5-1 filing: Not disclosed Ownership: Direct Disclosed balance after: 1,253 Underlying: Common Stock · 1,253 shares Expires 2032-05-01 Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event. F1 · derivative.exercise_price: Each restricted stock unit represents a contingent right to receive one share of the Issuer's common stock. F3 · derivative.exercise_date: The restricted stock units vest in three equal annual installments on the anniversary of the vesting commencement date, May 1, 2017. Read SEC document |
| May 01, 2019 Filed May 2, 2019 13:32 UTC | NATIONAL INSTRUMENTS CORP NATI · Entity 109075 | Exercise / conversionRestricted Stock Units · Derivative | 1,542 | $0.00 | $0.00 |
DisclosureSEC source: 0001567619-19-009622 · doc1.xml · derivative · entry 2 LE DUY LOAN T · CIK 0001192886 · Director 10b5-1 filing: Not disclosed Ownership: Direct Disclosed balance after: 0 Underlying: Common Stock · 1,542 shares Expires 2031-05-01 Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event. F1 · derivative.exercise_price: Each restricted stock unit represents a contingent right to receive one share of the Issuer's common stock. F2 · derivative.exercise_date: The restricted stock units vest in three equal annual installments on the anniversary of the vesting commencement date, May 1, 2016. Read SEC document |
| May 01, 2019 Filed May 2, 2019 13:32 UTC | NATIONAL INSTRUMENTS CORP NATI · Entity 109075 | Exercise / conversionCommon Stock | 2,795 | Not disclosed | Not disclosed |
DisclosureSEC source: 0001567619-19-009622 · doc1.xml · nonDerivative · entry 1 LE DUY LOAN T · CIK 0001192886 · Director 10b5-1 filing: Not disclosed Ownership: Direct Disclosed balance after: 104,391 Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event. F1 · price: Each restricted stock unit represents a contingent right to receive one share of the Issuer's common stock. Read SEC document |
| April 24, 2019 Filed Apr 24, 2019 18:06 UTC | NATIONAL INSTRUMENTS CORP NATI · Entity 109075 | GrantCommon Stock | 3,699 | $0.00 | $0.00 |
DisclosureSEC source: 0001567619-19-009133 · doc1.xml · nonDerivative · entry 1 LE DUY LOAN T · CIK 0001192886 · Director 10b5-1 filing: Not disclosed Ownership: Direct Disclosed balance after: 101,596 Read SEC document |
| October 22, 2018 Filed Oct 24, 2018 20:18 UTC | WOLFSPEED, INC. CREE · Entity 619 | GrantCOMMON STOCK | 4,442 | $0.00 | $0.00 |
DisclosureSEC source: 0000895419-18-000139 · wf-form4_154041226433849.xml · nonDerivative · entry 1 LE DUY LOAN T · CIK 0001192886 · Director 10b5-1 filing: Not disclosed Ownership: Direct Disclosed balance after: 4,442 F1 · kind: Restricted Stock Unit vesting in three equal installments commencing on October 22, 2019. Read SEC document |
| May 23, 2018 Filed May 25, 2018 12:43 UTC | NATIONAL INSTRUMENTS CORP NATI · Entity 109075 | PurchaseCommon Stock | 519 | $41.48 | $21,526.25 |
DisclosureSEC source: 0001140361-18-025682 · doc1.xml · nonDerivative · entry 1 LE DUY LOAN T · CIK 0001192886 · Director 10b5-1 filing: Not disclosed Ownership: Direct Disclosed balance after: 97,887 Read SEC document |
| May 01, 2018 Filed May 2, 2018 16:20 UTC | NATIONAL INSTRUMENTS CORP NATI · Entity 109075 | Exercise / conversionRestricted Stock Units · Derivative | 1,253 | $0.00 | $0.00 |
DisclosureSEC source: 0001140361-18-021245 · doc1.xml · derivative · entry 4 LE DUY LOAN T · CIK 0001192886 · Director 10b5-1 filing: Not disclosed Ownership: Direct Disclosed balance after: 2,506 Underlying: Common Stock · 1,253 shares Expires 2032-05-01 Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event. F1 · derivative.exercise_price: Each restricted stock unit represents a contingent right to receive one share of the Issuer's common stock. F4 · derivative.exercise_date: The restricted stock units vest in three equal annual installments on the anniversary of the vesting commencement date, May 1, 2017. Read SEC document |
| May 01, 2018 Filed May 2, 2018 16:20 UTC | NATIONAL INSTRUMENTS CORP NATI · Entity 109075 | Exercise / conversionRestricted Stock Units · Derivative | 1,542 | $0.00 | $0.00 |
DisclosureSEC source: 0001140361-18-021245 · doc1.xml · derivative · entry 3 LE DUY LOAN T · CIK 0001192886 · Director 10b5-1 filing: Not disclosed Ownership: Direct Disclosed balance after: 1,542 Underlying: Common Stock · 1,542 shares Expires 2031-05-01 Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event. F1 · derivative.exercise_price: Each restricted stock unit represents a contingent right to receive one share of the Issuer's common stock. F3 · derivative.exercise_date: The restricted stock units vest in three equal annual installments on the anniversary of the vesting commencement date, May 1, 2016. Read SEC document |
| May 01, 2018 Filed May 2, 2018 16:20 UTC | NATIONAL INSTRUMENTS CORP NATI · Entity 109075 | Exercise / conversionRestricted Stock Units · Derivative | 1,346 | $0.00 | $0.00 |
DisclosureSEC source: 0001140361-18-021245 · doc1.xml · derivative · entry 2 LE DUY LOAN T · CIK 0001192886 · Director 10b5-1 filing: Not disclosed Ownership: Direct Disclosed balance after: 0 Underlying: Common Stock · 1,346 shares Expires 2030-05-01 Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event. F1 · derivative.exercise_price: Each restricted stock unit represents a contingent right to receive one share of the Issuer's common stock. F2 · derivative.exercise_date: The restricted stock units vest in three equal annual installments on the anniversary of the vesting commencement date, May 1, 2015. Read SEC document |
| May 01, 2018 Filed May 2, 2018 16:20 UTC | NATIONAL INSTRUMENTS CORP NATI · Entity 109075 | Exercise / conversionCommon Stock | 4,141 | Not disclosed | Not disclosed |
DisclosureSEC source: 0001140361-18-021245 · doc1.xml · nonDerivative · entry 1 LE DUY LOAN T · CIK 0001192886 · Director 10b5-1 filing: Not disclosed Ownership: Direct Disclosed balance after: 97,368 Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event. F1 · price: Each restricted stock unit represents a contingent right to receive one share of the Issuer's common stock. Read SEC document |
| April 25, 2018 Filed Apr 27, 2018 19:40 UTC | NATIONAL INSTRUMENTS CORP NATI · Entity 109075 | GrantCommon Stock | 3,561 | $0.00 | $0.00 |
DisclosureSEC source: 0001140361-18-020308 · doc1.xml · nonDerivative · entry 1 LE DUY LOAN T · CIK 0001192886 · Director 10b5-1 filing: Not disclosed Ownership: Direct Disclosed balance after: 93,227 Read SEC document |
| February 08, 2018 Filed Feb 12, 2018 15:50 UTC | NATIONAL INSTRUMENTS CORP NATI · Entity 109075 | PurchaseCommon Stock | 1,900 | $46.56 | $88,464.00 |
DisclosureSEC source: 0001140361-18-006562 · doc1.xml · nonDerivative · entry 1 LE DUY LOAN T · CIK 0001192886 · Director 10b5-1 filing: Not disclosed Ownership: Direct Disclosed balance after: 89,666 F1 · price: The price reported in Column 4 is a weighted average price. These shares were purchased in multiple transactions at prices ranging from $46.5599 to $46.57, inclusive. The reporting person undertakes to provide to National Instruments Corporation, any security holder of National Instruments Corporation, or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares purchased at each separate price within the ranges set forth in this footnote to this Form 4. Read SEC document |
| May 01, 2017 Filed May 1, 2017 17:52 UTC | NATIONAL INSTRUMENTS CORP NATI · Entity 109075 | Exercise / conversionRestricted Stock Units · Derivative | 1,542 | $0.00 | $0.00 |
DisclosureSEC source: 0001140361-17-017674 · doc1.xml · derivative · entry 4 LE DUY LOAN T · CIK 0001192886 · Director 10b5-1 filing: Not disclosed Ownership: Direct Disclosed balance after: 3,084 Underlying: Common Stock · 4,626 shares Expires 2031-05-01 Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event. F1 · derivative.exercise_price: Each restricted stock unit represents a contingent right to receive one share of the Issuer's common stock. F4 · derivative.exercise_date: The restricted stock units vest in three equal annual installments on the anniversary of the vesting commencement date, May 1, 2016. Read SEC document |
| May 01, 2017 Filed May 1, 2017 17:52 UTC | NATIONAL INSTRUMENTS CORP NATI · Entity 109075 | Exercise / conversionRestricted Stock Units · Derivative | 1,346 | $0.00 | $0.00 |
DisclosureSEC source: 0001140361-17-017674 · doc1.xml · derivative · entry 3 LE DUY LOAN T · CIK 0001192886 · Director 10b5-1 filing: Not disclosed Ownership: Direct Disclosed balance after: 1,346 Underlying: Common Stock · 2,692 shares Expires 2030-05-01 Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event. F1 · derivative.exercise_price: Each restricted stock unit represents a contingent right to receive one share of the Issuer's common stock. F3 · derivative.exercise_date: The restricted stock units vest in three equal annual installments on the anniversary of the vesting commencement date, May 1, 2015. Read SEC document |
| May 01, 2017 Filed May 1, 2017 17:52 UTC | NATIONAL INSTRUMENTS CORP NATI · Entity 109075 | Exercise / conversionRestricted Stock Units · Derivative | 1,551 | $0.00 | $0.00 |
DisclosureSEC source: 0001140361-17-017674 · doc1.xml · derivative · entry 2 LE DUY LOAN T · CIK 0001192886 · Director 10b5-1 filing: Not disclosed Ownership: Direct Disclosed balance after: 0 Underlying: Common Stock · 1,551 shares Expires 2029-05-01 Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event. F1 · derivative.exercise_price: Each restricted stock unit represents a contingent right to receive one share of the Issuer's common stock. F2 · derivative.exercise_date: The restricted stock units vest in three equal annual installments on the anniversary of the vesting commencement date, May 1, 2014. Read SEC document |
| May 01, 2017 Filed May 1, 2017 17:52 UTC | NATIONAL INSTRUMENTS CORP NATI · Entity 109075 | Exercise / conversionCommon Stock | 4,439 | Not disclosed | Not disclosed |
DisclosureSEC source: 0001140361-17-017674 · doc1.xml · nonDerivative · entry 1 LE DUY LOAN T · CIK 0001192886 · Director 10b5-1 filing: Not disclosed Ownership: Direct Disclosed balance after: 87,766 Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event. F1 · price: Each restricted stock unit represents a contingent right to receive one share of the Issuer's common stock. Read SEC document |
| April 26, 2017 Filed Apr 26, 2017 17:02 UTC | NATIONAL INSTRUMENTS CORP NATI · Entity 109075 | GrantRestricted Stock Units · Derivative | 3,759 | $0.00 | $0.00 |
DisclosureSEC source: 0001140361-17-016921 · doc1.xml · derivative · entry 1 LE DUY LOAN T · CIK 0001192886 · Director 10b5-1 filing: Not disclosed Ownership: Direct Disclosed balance after: 3,759 Underlying: Common Stock · 3,759 shares Expires 2032-05-01 F1 · derivative.exercise_price: Each restricted stock unit represents a contingent right to receive one share of the Issuer's common stock. F2 · derivative.exercise_date: The restricted stock units vest in three equal annual installments on the anniversary of the vesting commencement date, May 1, 2017. Read SEC document |
| November 04, 2016 Filed Nov 4, 2016 18:46 UTC | NATIONAL INSTRUMENTS CORP NATI · Entity 109075 | PurchaseCommon Stock | 1,207 | $27.23 | $32,861.78 |
DisclosureSEC source: 0001140361-16-084956 · doc1.xml · nonDerivative · entry 1 LE DUY LOAN T · CIK 0001192886 · Director 10b5-1 filing: Not disclosed Ownership: Direct Disclosed balance after: 83,327 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.