Reported relationships
Latest disclosed role at each company.
| Company | Last reported as | Report date | Published |
|---|---|---|---|
| LAM RESEARCH CORPLRCX · Entity 1467 | Chief Financial Officer & EVP | March 04, 2026 | March 05, 2026 |
| LATTICE SEMICONDUCTOR CORPLSCC · Entity 3335 | Director | May 04, 2026 | May 06, 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.
LAM RESEARCH CORP
Report date March 04, 2026 · Filed March 05, 2026
| Security / award | Ownership account | Disclosed shares / units | Disclosure context |
|---|---|---|---|
| Common StockSEC Table I · non-derivative | Direct | 1,081,705 |
Last balance in matching sequence
After 2026-03-04 transaction · row 3
Source-order balances reconcile. Account continuity and personal attribution are not independently verified.
3 source rowsRow 1 · 2026-03-04 · Exercise / conversion · Acquired 51,270 · Balance 1,105,282 F1: The amount reported includes shares subject to unvested restricted stock units. Row 2 · 2026-03-04 · Exercise / conversion · Acquired 26,480 · Balance 1,131,762 F1: The amount reported includes shares subject to unvested restricted stock units. Row 3 · 2026-03-04 · Sale · Disposed 50,057 · Balance 1,081,705 F2: The price reported in Column 4 is a weighted average sale price. These shares were sold in multiple transactions at prices ranging from $223.90 to $224.39, inclusive F1: The amount reported includes shares subject to unvested restricted stock units. |
| Employee Stock Option (Right to Buy)SEC Table II · derivative / convertible security · Conversion / exercise price $49.09 · Expires 2030-03-01 | Direct | 0 |
Reported balance
After 2026-03-04 transaction · row 4
Instrument identity requires review; Table II rows are not merged.
1 source rowRow 4 · 2026-03-04 · Exercise / conversion · Disposed 51,270 · Balance 0 F3: The stock options will become exercisable in three equal installments on 03/01/2024, 03/01/2025 and 03/01/2026. |
| Employee Stock Option (Right to Buy)SEC Table II · derivative / convertible security · Conversion / exercise price $98.15 · Expires 2031-03-01 | Direct | 13,240 |
Reported balance
After 2026-03-04 transaction · row 5
Instrument identity requires review; Table II rows are not merged.
1 source rowRow 5 · 2026-03-04 · Exercise / conversion · Disposed 26,480 · Balance 13,240 F4: The stock options will become exercisable in three equal installments on 03/01/2025, 03/01/2026, and 03/01/2027. |
Filing footnotes · ownership attribution and instrument terms
F1: The amount reported includes shares subject to unvested restricted stock units.
F2: The price reported in Column 4 is a weighted average sale price. These shares were sold in multiple transactions at prices ranging from $223.90 to $224.39, inclusive
F3: The stock options will become exercisable in three equal installments on 03/01/2024, 03/01/2025 and 03/01/2026.
F4: The stock options will become exercisable in three equal installments on 03/01/2025, 03/01/2026, and 03/01/2027.
LATTICE SEMICONDUCTOR CORP
Report date May 04, 2026 · Filed May 06, 2026
| Security / award | Ownership account | Disclosed shares / units | Disclosure context |
|---|---|---|---|
| Common StockSEC Table I · non-derivative | Direct | 11,915 |
Reported balance
After 2026-05-04 transaction · row 1
1 source rowRow 1 · 2026-05-04 · Grant · Acquired 1,752 · Balance 11,915 F1: Represents a grant of Restricted Stock Units (RSUs) which vest 100% on the first anniversary of the Grant Date. |
Filing footnotes · ownership attribution and instrument terms
F1: Represents a grant of Restricted Stock Units (RSUs) which vest 100% on the first anniversary of the Grant Date.
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 |
|---|---|---|---|---|---|---|
| March 01, 2022 Filed Mar 3, 2022 21:37 UTC | LAM RESEARCH CORP LRCX · Entity 1467 | GrantMarket-based Performance Restricted Stock Unit · Derivative | 3,800 | $0.00 Strike: $0.00 | $0.00 |
DisclosureSEC source: 0000707549-22-000044 · wf-form4_164634342674576.xml · derivative · entry 6 Bettinger Douglas R · CIK 0001469469 · Chief Financial Officer & EVP 10b5-1 filing: Not disclosed Ownership: Direct Disclosed balance after: 3,800 Underlying: Common Stock · 3,800 shares Expires not disclosed F4 · derivative.exercise_date: The Market-based performance restricted stock units will vest between 0% and 150% on 03/01/2025. The performance of this award is based on the Lam Research Total Shareholder Return performance relative to the Philadelphia Semiconductor Total Return Index Total Shareholder Return during the performance period of 02/01/2022 through 01/31/2025. F4 · derivative.expiration_date: The Market-based performance restricted stock units will vest between 0% and 150% on 03/01/2025. The performance of this award is based on the Lam Research Total Shareholder Return performance relative to the Philadelphia Semiconductor Total Return Index Total Shareholder Return during the performance period of 02/01/2022 through 01/31/2025. Read SEC document |
| March 01, 2022 Filed Mar 3, 2022 21:37 UTC | LAM RESEARCH CORP LRCX · Entity 1467 | Tax withholdingCommon Stock | 789 | $540.57 | $426,509.73 |
DisclosureSEC source: 0000707549-22-000044 · wf-form4_164634342674576.xml · nonDerivative · entry 4 Bettinger Douglas R · CIK 0001469469 · Chief Financial Officer & EVP 10b5-1 filing: Not disclosed Ownership: Direct Disclosed balance after: 82,896 F3 · shares: Represents shares that were automatically withheld upon vesting of restricted stock units to satisfy tax withholding obligations. F2 · balance_after: The amount reported includes shares subject to unvested restricted stock units. Read SEC document |
| March 01, 2022 Filed Mar 3, 2022 21:37 UTC | LAM RESEARCH CORP LRCX · Entity 1467 | Tax withholdingCommon Stock | 366 | $540.57 | $197,848.62 |
DisclosureSEC source: 0000707549-22-000044 · wf-form4_164634342674576.xml · nonDerivative · entry 3 Bettinger Douglas R · CIK 0001469469 · Chief Financial Officer & EVP 10b5-1 filing: Not disclosed Ownership: Direct Disclosed balance after: 83,685 F3 · shares: Represents shares that were automatically withheld upon vesting of restricted stock units to satisfy tax withholding obligations. F2 · balance_after: The amount reported includes shares subject to unvested restricted stock units. Read SEC document |
| March 01, 2022 Filed Mar 3, 2022 21:37 UTC | LAM RESEARCH CORP LRCX · Entity 1467 | Tax withholdingCommon Stock | 5,924 | $540.57 | $3,202,336.68 |
DisclosureSEC source: 0000707549-22-000044 · wf-form4_164634342674576.xml · nonDerivative · entry 2 Bettinger Douglas R · CIK 0001469469 · Chief Financial Officer & EVP 10b5-1 filing: Not disclosed Ownership: Direct Disclosed balance after: 84,051 F3 · shares: Represents shares that were automatically withheld upon vesting of restricted stock units to satisfy tax withholding obligations. F2 · balance_after: The amount reported includes shares subject to unvested restricted stock units. Read SEC document |
| March 01, 2022 Filed Mar 3, 2022 21:37 UTC | LAM RESEARCH CORP LRCX · Entity 1467 | GrantCommon Stock | 1,266 | $0.00 | $0.00 |
DisclosureSEC source: 0000707549-22-000044 · wf-form4_164634342674576.xml · nonDerivative · entry 1 Bettinger Douglas R · CIK 0001469469 · Chief Financial Officer & EVP 10b5-1 filing: Not disclosed Ownership: Direct Disclosed balance after: 89,975 F1 · shares: The restricted stock units will vest in three equal installments on 03/01/2023, 03/01/2024, and 03/01/2025 F2 · balance_after: The amount reported includes shares subject to unvested restricted stock units. Read SEC document |
| February 28, 2022 Filed Mar 1, 2022 19:03 UTC | LAM RESEARCH CORP LRCX · Entity 1467 | Tax withholdingCommon Stock | 566 | $561.35 | $317,724.10 |
DisclosureSEC source: 0000707549-22-000034 · wf-form4_164616137384505.xml · nonDerivative · entry 1 Bettinger Douglas R · CIK 0001469469 · Chief Financial Officer & EVP 10b5-1 filing: Not disclosed Ownership: Direct Disclosed balance after: 88,709 F1 · shares: Represents shares that were automatically withheld upon vesting of restricted stock units to satisfy tax withholding obligations. F2 · balance_after: The amount reported includes shares subject to unvested restricted stock units. Read SEC document |
| February 07, 2022 Filed Feb 9, 2022 22:58 UTC | LAM RESEARCH CORP LRCX · Entity 1467 | Exercise / conversionMarket-based Performance Restricted Stock Unit · Derivative | 7,966 | $0.00 Strike: $0.00 | $0.00 |
DisclosureSEC source: 0000707549-22-000028 · wf-form4_164444747831954.xml · derivative · entry 2 Bettinger Douglas R · CIK 0001469469 · Chief Financial Officer & EVP 10b5-1 filing: Not disclosed Ownership: Direct Disclosed balance after: 0 Underlying: Common Stock · 7,966 shares Expires not disclosed 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. F3 · derivative.exercise_date: The Market-based performance restricted stock units will vest between 0% and 150% on 03/01/2022. The performance of this award is based on the Lam Research Total Shareholder Return performance relative to the Philadelphia Semiconductor Sector Index Total Shareholder Return during the performance period of 02/01/2019 through 01/31/2022. F3 · derivative.expiration_date: The Market-based performance restricted stock units will vest between 0% and 150% on 03/01/2022. The performance of this award is based on the Lam Research Total Shareholder Return performance relative to the Philadelphia Semiconductor Sector Index Total Shareholder Return during the performance period of 02/01/2019 through 01/31/2022. Read SEC document |
| February 07, 2022 Filed Feb 9, 2022 22:58 UTC | LAM RESEARCH CORP LRCX · Entity 1467 | Exercise / conversionCommon Stock | 11,949 | $0.00 | $0.00 |
DisclosureSEC source: 0000707549-22-000028 · wf-form4_164444747831954.xml · nonDerivative · entry 1 Bettinger Douglas R · CIK 0001469469 · Chief Financial Officer & EVP 10b5-1 filing: Not disclosed Ownership: Direct Disclosed balance after: 89,275 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 · shares: On 03/01/2019, the Reporting Person received a target grant of 7,966 Market-based Performance Restricted Stock Units vesting between 0% and 150% on 03/01/2022. The performance of this award is based on the Lam Research Total Shareholder Return performance relative to the Philadelphia Semiconductor Sector Index Total Shareholder Return during the performance period of 02/01/2019 through 01/31/2022. The performance payout was approved at 150% of target. F2 · balance_after: The amount reported includes shares subject to unvested restricted stock units. Read SEC document |
| January 31, 2022 Filed Feb 1, 2022 22:16 UTC | LAM RESEARCH CORP LRCX · Entity 1467 | Tax withholdingCommon Stock | 403 | $589.92 | $237,737.76 |
DisclosureSEC source: 0000707549-22-000014 · wf-form4_164375374524748.xml · nonDerivative · entry 1 Bettinger Douglas R · CIK 0001469469 · Chief Financial Officer & EVP 10b5-1 filing: Not disclosed Ownership: Direct Disclosed balance after: 77,326 F1 · shares: Represents shares that were automatically withheld upon vesting of restricted stock units to satisfy tax withholding obligations. F2 · balance_after: The amount reported includes shares subject to unvested restricted stock units. Read SEC document |
| December 31, 2021 Filed Jan 4, 2022 17:03 UTC | LAM RESEARCH CORP LRCX · Entity 1467 | Tax withholdingCommon Stock | 566 | $719.15 | $407,038.90 |
DisclosureSEC source: 0000707549-22-000002 · wf-form4_164131577241115.xml · nonDerivative · entry 1 Bettinger Douglas R · CIK 0001469469 · Chief Financial Officer & EVP 10b5-1 filing: Not disclosed Ownership: Direct Disclosed balance after: 77,729 F1 · shares: Represents shares that were automatically withheld upon vesting of restricted stock units to satisfy tax withholding obligations. F2 · balance_after: The amount reported includes shares subject to unvested restricted stock units. Read SEC document |
| November 30, 2021 Filed Dec 1, 2021 21:07 UTC | LAM RESEARCH CORP LRCX · Entity 1467 | Tax withholdingCommon Stock | 566 | $679.85 | $384,795.10 |
DisclosureSEC source: 0000707549-21-000201 · wf-form4_163839285664159.xml · nonDerivative · entry 1 Bettinger Douglas R · CIK 0001469469 · Chief Financial Officer & EVP 10b5-1 filing: Not disclosed Ownership: Direct Disclosed balance after: 78,295 F1 · shares: Represents shares that were automatically withheld upon vesting of restricted stock units to satisfy tax withholding obligations. F2 · balance_after: The amount reported includes shares subject to unvested restricted stock units. Read SEC document |
| October 29, 2021 Filed Nov 1, 2021 17:24 UTC | LAM RESEARCH CORP LRCX · Entity 1467 | Tax withholdingCommon Stock | 566 | $563.57 | $318,980.62 |
DisclosureSEC source: 0000707549-21-000159 · wf-form4_163578742905577.xml · nonDerivative · entry 1 Bettinger Douglas R · CIK 0001469469 · Chief Financial Officer & EVP 10b5-1 filing: Not disclosed Ownership: Direct Disclosed balance after: 78,861 F1 · shares: Represents shares that were automatically withheld upon vesting of restricted stock units to satisfy tax withholding obligations. F2 · balance_after: The amount reported includes shares subject to unvested restricted stock units. Read SEC document |
| October 25, 2021 Filed Oct 27, 2021 18:45 UTC | LAM RESEARCH CORP LRCX · Entity 1467 | Exercise / conversionEmployee Stock Option (Right to Buy) · Derivative | 9,303 | $80.60 Strike: $80.60 | $749,821.80 |
DisclosureSEC source: 0000707549-21-000157 · wf-form4_163536033080704.xml · derivative · entry 3 Bettinger Douglas R · CIK 0001469469 · Chief Financial Officer & EVP 10b5-1 filing: Not disclosed Ownership: Direct Disclosed balance after: 0 Underlying: Common Stock · 9,303 shares Expires 2022-02-11 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. F2 · derivative.exercise_date: The stock options became exercisable in three equal installments on 03/01/2016, 03/01/2017, and 03/01/2018. Read SEC document |
| October 25, 2021 Filed Oct 27, 2021 18:45 UTC | LAM RESEARCH CORP LRCX · Entity 1467 | SaleCommon Stock | 5,295 | $555.21 | $2,939,836.95 |
DisclosureSEC source: 0000707549-21-000157 · wf-form4_163536033080704.xml · nonDerivative · entry 2 Bettinger Douglas R · CIK 0001469469 · Chief Financial Officer & EVP 10b5-1 filing: Not disclosed Ownership: Direct Disclosed balance after: 79,427 F1 · balance_after: The amount reported includes shares subject to unvested restricted stock units. Read SEC document |
| October 25, 2021 Filed Oct 27, 2021 18:45 UTC | LAM RESEARCH CORP LRCX · Entity 1467 | Exercise / conversionCommon Stock | 9,303 | $80.60 | $749,821.80 |
DisclosureSEC source: 0000707549-21-000157 · wf-form4_163536033080704.xml · nonDerivative · entry 1 Bettinger Douglas R · CIK 0001469469 · Chief Financial Officer & EVP 10b5-1 filing: Not disclosed Ownership: Direct Disclosed balance after: 84,722 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 · balance_after: The amount reported includes shares subject to unvested restricted stock units. Read SEC document |
| September 30, 2021 Filed Oct 1, 2021 18:53 UTC | LAM RESEARCH CORP LRCX · Entity 1467 | Tax withholdingCommon Stock | 566 | $569.15 | $322,138.90 |
DisclosureSEC source: 0000707549-21-000147 · wf-form4_163311437272183.xml · nonDerivative · entry 1 Bettinger Douglas R · CIK 0001469469 · Chief Financial Officer & EVP 10b5-1 filing: Not disclosed Ownership: Direct Disclosed balance after: 75,419 F1 · shares: Represents shares that were automatically withheld upon vesting of restricted stock units to satisfy tax withholding obligations. F2 · balance_after: The amount reported includes shares subject to unvested restricted stock units. Read SEC document |
| August 31, 2021 Filed Sep 1, 2021 16:22 UTC | LAM RESEARCH CORP LRCX · Entity 1467 | Tax withholdingCommon Stock | 566 | $604.82 | $342,328.12 |
DisclosureSEC source: 0000707549-21-000141 · wf-form4_163051335079275.xml · nonDerivative · entry 1 Bettinger Douglas R · CIK 0001469469 · Chief Financial Officer & EVP 10b5-1 filing: Not disclosed Ownership: Direct Disclosed balance after: 75,985 F1 · shares: Represents shares that were automatically withheld upon vesting of restricted stock units to satisfy tax withholding obligations. F2 · balance_after: The amount reported includes shares subject to unvested restricted stock units. Read SEC document |
| July 30, 2021 Filed Aug 2, 2021 18:03 UTC | LAM RESEARCH CORP LRCX · Entity 1467 | Tax withholdingCommon Stock | 566 | $637.41 | $360,774.06 |
DisclosureSEC source: 0000707549-21-000126 · wf-form4_162792737794351.xml · nonDerivative · entry 1 Bettinger Douglas R · CIK 0001469469 · Chief Financial Officer & EVP 10b5-1 filing: Not disclosed Ownership: Direct Disclosed balance after: 76,551 F1 · shares: Represents shares that were automatically withheld upon vesting of restricted stock units to satisfy tax withholding obligations. F2 · balance_after: The amount reported includes shares subject to unvested restricted stock units. Read SEC document |
| June 30, 2021 Filed Jul 2, 2021 18:10 UTC | LAM RESEARCH CORP LRCX · Entity 1467 | Tax withholdingCommon Stock | 566 | $650.70 | $368,296.20 |
DisclosureSEC source: 0000707549-21-000119 · wf-form4_162524941734123.xml · nonDerivative · entry 1 Bettinger Douglas R · CIK 0001469469 · Chief Financial Officer & EVP 10b5-1 filing: Not disclosed Ownership: Direct Disclosed balance after: 77,117 F1 · shares: Represents shares that were automatically withheld upon vesting of restricted stock units to satisfy tax withholding obligations. F2 · balance_after: The amount reported includes shares subject to unvested restricted stock units. Read SEC document |
| May 28, 2021 Filed Jun 1, 2021 19:44 UTC | LAM RESEARCH CORP LRCX · Entity 1467 | Tax withholdingCommon Stock | 566 | $649.85 | $367,815.10 |
DisclosureSEC source: 0000707549-21-000100 · wf-form4_162257664485266.xml · nonDerivative · entry 1 Bettinger Douglas R · CIK 0001469469 · Chief Financial Officer & EVP 10b5-1 filing: Not disclosed Ownership: Direct Disclosed balance after: 77,683 F1 · shares: Represents shares that were automatically withheld upon vesting of restricted stock units to satisfy tax withholding obligations. F2 · balance_after: The amount reported includes shares subject to unvested restricted stock units. Read SEC document |
| April 30, 2021 Filed May 3, 2021 16:01 UTC | LAM RESEARCH CORP LRCX · Entity 1467 | Tax withholdingCommon Stock | 566 | $620.45 | $351,174.70 |
DisclosureSEC source: 0000707549-21-000091 · wf-form4_162005761821603.xml · nonDerivative · entry 1 Bettinger Douglas R · CIK 0001469469 · Chief Financial Officer & EVP 10b5-1 filing: Not disclosed Ownership: Direct Disclosed balance after: 78,143 F1 · kind: Represents shares that were automatically withheld upon vesting of restricted stock units to satisfy tax withholding obligations. F2 · balance_after: The amount reported includes shares subject to unvested restricted stock units. Read SEC document |
| March 31, 2021 Filed Apr 1, 2021 16:11 UTC | LAM RESEARCH CORP LRCX · Entity 1467 | Tax withholdingCommon Stock | 566 | $595.24 | $336,905.84 |
DisclosureSEC source: 0000707549-21-000080 · wf-form4_161729343938117.xml · nonDerivative · entry 1 Bettinger Douglas R · CIK 0001469469 · Chief Financial Officer & EVP 10b5-1 filing: Not disclosed Ownership: Direct Disclosed balance after: 78,709 F1 · shares: Represents shares that were automatically withheld upon vesting of restricted stock units to satisfy tax withholding obligations. F2 · balance_after: The amount reported includes shares subject to unvested restricted stock units. Read SEC document |
| March 02, 2021 Filed Mar 4, 2021 19:56 UTC | LAM RESEARCH CORP LRCX · Entity 1467 | Tax withholdingCommon Stock | 580 | $573.36 | $332,548.80 |
DisclosureSEC source: 0000707549-21-000071 · wf-form4_161488774303323.xml · nonDerivative · entry 1 Bettinger Douglas R · CIK 0001469469 · Chief Financial Officer & EVP 10b5-1 filing: Not disclosed Ownership: Direct Disclosed balance after: 79,275 F1 · shares: Represents shares that were automatically withheld upon vesting of restricted stock units to satisfy tax withholding obligations. F2 · balance_after: The amount reported includes shares subject to unvested restricted stock units. Read SEC document |
| March 01, 2021 Filed Mar 3, 2021 16:21 UTC | LAM RESEARCH CORP LRCX · Entity 1467 | GrantEmployee Stock Option (Right to Buy) · Derivative | 1,662 | $0.00 Strike: $598.81 | $0.00 |
DisclosureSEC source: 0000707549-21-000051 · wf-form4_161478850418743.xml · derivative · entry 6 Bettinger Douglas R · CIK 0001469469 · Chief Financial Officer & EVP 10b5-1 filing: Not disclosed Ownership: Direct Disclosed balance after: 1,662 Underlying: Common Stock · 1,662 shares Expires 2028-03-01 F5 · derivative.exercise_date: The stock options will become exercisable in three equal installments on 03/01/2022, 03/01/2023, and 03/01/2024. Read SEC document |
| March 01, 2021 Filed Mar 3, 2021 16:21 UTC | LAM RESEARCH CORP LRCX · Entity 1467 | GrantMarket-based Performance Restricted Stock Unit · Derivative | 2,772 | $0.00 Strike: $0.00 | $0.00 |
DisclosureSEC source: 0000707549-21-000051 · wf-form4_161478850418743.xml · derivative · entry 5 Bettinger Douglas R · CIK 0001469469 · Chief Financial Officer & EVP 10b5-1 filing: Not disclosed Ownership: Direct Disclosed balance after: 2,772 Underlying: Common Stock · 2,772 shares Expires not disclosed F4 · derivative.exercise_date: The Market-based performance restricted stock units will vest between 0% and 150% on 03/01/2024. The performance of this award is based on the Lam Research Total Shareholder Return performance relative to the Philadelphia Semiconductor Total Return Index Total Shareholder Return during the performance period of 02/01/2021 through 01/31/2024. F4 · derivative.expiration_date: The Market-based performance restricted stock units will vest between 0% and 150% on 03/01/2024. The performance of this award is based on the Lam Research Total Shareholder Return performance relative to the Philadelphia Semiconductor Total Return Index Total Shareholder Return during the performance period of 02/01/2021 through 01/31/2024. Read SEC document |
| March 01, 2021 Filed Mar 3, 2021 16:21 UTC | LAM RESEARCH CORP LRCX · Entity 1467 | GrantCommon Stock | 2,217 | $0.00 | $0.00 |
DisclosureSEC source: 0000707549-21-000051 · wf-form4_161478850418743.xml · nonDerivative · entry 4 Bettinger Douglas R · CIK 0001469469 · Chief Financial Officer & EVP 10b5-1 filing: Not disclosed Ownership: Direct Disclosed balance after: 79,855 F3 · shares: The restricted stock units will vest in three equal installments on 03/01/2022, 03/01/2023, and 03/01/2024. F2 · balance_after: The amount reported includes shares subject to unvested restricted stock units. Read SEC document |
| March 01, 2021 Filed Mar 3, 2021 16:21 UTC | LAM RESEARCH CORP LRCX · Entity 1467 | Tax withholdingCommon Stock | 782 | $598.81 | $468,269.42 |
DisclosureSEC source: 0000707549-21-000051 · wf-form4_161478850418743.xml · nonDerivative · entry 3 Bettinger Douglas R · CIK 0001469469 · Chief Financial Officer & EVP 10b5-1 filing: Not disclosed Ownership: Direct Disclosed balance after: 77,638 F1 · shares: Represents shares that were automatically withheld upon vesting of restricted stock units to satisfy tax withholding obligations. F2 · balance_after: The amount reported includes shares subject to unvested restricted stock units. Read SEC document |
| March 01, 2021 Filed Mar 3, 2021 16:21 UTC | LAM RESEARCH CORP LRCX · Entity 1467 | Tax withholdingCommon Stock | 789 | $598.81 | $472,461.09 |
DisclosureSEC source: 0000707549-21-000051 · wf-form4_161478850418743.xml · nonDerivative · entry 2 Bettinger Douglas R · CIK 0001469469 · Chief Financial Officer & EVP 10b5-1 filing: Not disclosed Ownership: Direct Disclosed balance after: 78,420 F1 · shares: Represents shares that were automatically withheld upon vesting of restricted stock units to satisfy tax withholding obligations. F2 · balance_after: The amount reported includes shares subject to unvested restricted stock units. Read SEC document |
| March 01, 2021 Filed Mar 3, 2021 16:21 UTC | LAM RESEARCH CORP LRCX · Entity 1467 | Tax withholdingCommon Stock | 4,403 | $598.81 | $2,636,560.43 |
DisclosureSEC source: 0000707549-21-000051 · wf-form4_161478850418743.xml · nonDerivative · entry 1 Bettinger Douglas R · CIK 0001469469 · Chief Financial Officer & EVP 10b5-1 filing: Not disclosed Ownership: Direct Disclosed balance after: 79,209 F1 · shares: Represents shares that were automatically withheld upon vesting of restricted stock units to satisfy tax withholding obligations. F2 · balance_after: The amount reported includes shares subject to unvested restricted stock units. Read SEC document |
| February 26, 2021 Filed Mar 1, 2021 19:32 UTC | LAM RESEARCH CORP LRCX · Entity 1467 | Tax withholdingCommon Stock | 395 | $567.19 | $224,040.05 |
DisclosureSEC source: 0000707549-21-000039 · wf-form4_161462710467192.xml · nonDerivative · entry 1 Bettinger Douglas R · CIK 0001469469 · Chief Financial Officer & EVP 10b5-1 filing: Not disclosed Ownership: Direct Disclosed balance after: 83,612 F1 · shares: Represents shares that were automatically withheld upon vesting of restricted stock units to satisfy tax withholding obligations. F2 · balance_after: The amount reported includes shares subject to unvested restricted stock units. Read SEC document |
| February 16, 2021 Filed Feb 17, 2021 21:55 UTC | LAM RESEARCH CORP LRCX · Entity 1467 | SaleCommon Stock | 8,234 | $592.71 | $4,880,374.14 |
DisclosureSEC source: 0000707549-21-000037 · wf-form4_161359893881632.xml · nonDerivative · entry 1 Bettinger Douglas R · CIK 0001469469 · Chief Financial Officer & EVP 10b5-1 filing: Not disclosed Ownership: Direct Disclosed balance after: 84,007 F1 · balance_after: The amount reported includes shares subject to unvested restricted stock units. Read SEC document |
| February 03, 2021 Filed Feb 5, 2021 17:39 UTC | LAM RESEARCH CORP LRCX · Entity 1467 | Exercise / conversionMarket-based Performance Restricted Stock Unit · Derivative | 5,921 | $0.00 Strike: $0.00 | $0.00 |
DisclosureSEC source: 0000707549-21-000028 · wf-form4_161254674985005.xml · derivative · entry 2 Bettinger Douglas R · CIK 0001469469 · Chief Financial Officer & EVP 10b5-1 filing: Not disclosed Ownership: Direct Disclosed balance after: 0 Underlying: Common Stock · 5,921 shares Expires not disclosed 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. F3 · derivative.exercise_date: The Market-based performance restricted stock units will vest between 0% and 150% on 03/01/2021. The performance of this award is based on the Lam Research Total Shareholder Return performance relative to the Philadelphia Semiconductor Sector Index Total Shareholder Return during the performance period of 02/01/2018 through 01/31/2021. F3 · derivative.expiration_date: The Market-based performance restricted stock units will vest between 0% and 150% on 03/01/2021. The performance of this award is based on the Lam Research Total Shareholder Return performance relative to the Philadelphia Semiconductor Sector Index Total Shareholder Return during the performance period of 02/01/2018 through 01/31/2021. Read SEC document |
| February 03, 2021 Filed Feb 5, 2021 17:39 UTC | LAM RESEARCH CORP LRCX · Entity 1467 | Exercise / conversionCommon Stock | 8,881 | $0.00 | $0.00 |
DisclosureSEC source: 0000707549-21-000028 · wf-form4_161254674985005.xml · nonDerivative · entry 1 Bettinger Douglas R · CIK 0001469469 · Chief Financial Officer & EVP 10b5-1 filing: Not disclosed Ownership: Direct Disclosed balance after: 92,241 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 · shares: On 03/01/2018, the Reporting Person received a target grant of 5,921 Market-based Performance Restricted Stock Units vesting between 0% and 150% on 03/01/2021. The performance of this award was based on the Lam Research Total Shareholder Return performance relative to the Philadelphia Semiconductor Sector Index Total Shareholder Return during the performance period of 02/01/2018 to 01/31/2021.The performance payout was approved at 150% of target. F2 · balance_after: The amount reported includes shares subject to unvested restricted stock units. Read SEC document |
| January 29, 2021 Filed Feb 1, 2021 23:12 UTC | LAM RESEARCH CORP LRCX · Entity 1467 | Tax withholdingCommon Stock | 404 | $483.95 | $195,515.80 |
DisclosureSEC source: 0000707549-21-000013 · wf-form4_161222114517632.xml · nonDerivative · entry 1 Bettinger Douglas R · CIK 0001469469 · Chief Financial Officer & EVP 10b5-1 filing: Not disclosed Ownership: Direct Disclosed balance after: 83,360 F1 · shares: Represents shares that were automatically withheld upon vesting of restricted stock units to satisfy tax withholding obligations. F2 · balance_after: The amount reported includes shares subject to unvested restricted stock units. Read SEC document |
| December 31, 2020 Filed Jan 4, 2021 17:15 UTC | LAM RESEARCH CORP LRCX · Entity 1467 | Tax withholdingCommon Stock | 566 | $472.27 | $267,304.82 |
DisclosureSEC source: 0000707549-21-000002 · wf-form4_160978049744944.xml · nonDerivative · entry 1 Bettinger Douglas R · CIK 0001469469 · Chief Financial Officer & EVP 10b5-1 filing: Not disclosed Ownership: Direct Disclosed balance after: 83,764 F1 · shares: Represents shares that were automatically withheld upon vesting of restricted stock units to satisfy tax withholding obligations. F2 · balance_after: The amount reported includes shares subject to unvested restricted stock units. Read SEC document |
| November 30, 2020 Filed Dec 1, 2020 17:19 UTC | LAM RESEARCH CORP LRCX · Entity 1467 | Tax withholdingCommon Stock | 566 | $452.66 | $256,205.56 |
DisclosureSEC source: 0000707549-20-000205 · wf-form4_160684314605257.xml · nonDerivative · entry 1 Bettinger Douglas R · CIK 0001469469 · Chief Financial Officer & EVP 10b5-1 filing: Not disclosed Ownership: Direct Disclosed balance after: 84,330 F1 · shares: Represents shares that were automatically withheld upon vesting of restricted stock units to satisfy tax withholding obligations. F2 · balance_after: The amount reported includes shares subject to unvested restricted stock units. Read SEC document |
| November 13, 2020 Filed Nov 16, 2020 21:40 UTC | LAM RESEARCH CORP LRCX · Entity 1467 | SaleCommon Stock | 8,184 | $425.19 | $3,479,754.96 |
DisclosureSEC source: 0000707549-20-000203 · wf-form4_160556278722634.xml · nonDerivative · entry 2 Bettinger Douglas R · CIK 0001469469 · Chief Financial Officer & EVP 10b5-1 filing: Not disclosed Ownership: Direct Disclosed balance after: 84,896 F2 · price: The price reported in Column 4 is a weighted average sale price. These shares were sold in multiple transactions at prices ranging from $425.09 to $425.38, inclusive. F1 · balance_after: Amount reported includes shares subject to unvested Restricted Stock Units. Read SEC document |
| November 13, 2020 Filed Nov 16, 2020 21:40 UTC | LAM RESEARCH CORP LRCX · Entity 1467 | GiftCommon Stock | 355 | $0.00 | $0.00 |
DisclosureSEC source: 0000707549-20-000203 · wf-form4_160556278722634.xml · nonDerivative · entry 1 Bettinger Douglas R · CIK 0001469469 · Chief Financial Officer & EVP 10b5-1 filing: Not disclosed Ownership: Direct Disclosed balance after: 93,080 F1 · balance_after: Amount reported includes shares subject to unvested Restricted Stock Units. Read SEC document |
| October 30, 2020 Filed Nov 2, 2020 19:35 UTC | LAM RESEARCH CORP LRCX · Entity 1467 | Tax withholdingCommon Stock | 566 | $342.08 | $193,617.28 |
DisclosureSEC source: 0000707549-20-000175 · wf-form4_160434565476988.xml · nonDerivative · entry 1 Bettinger Douglas R · CIK 0001469469 · Chief Financial Officer & EVP 10b5-1 filing: Not disclosed Ownership: Direct Disclosed balance after: 93,435 F1 · shares: Represents the number of shares that were automatically withheld upon vesting of restricted stock units to satisfy tax withholding obligations. F2 · balance_after: Amount reported includes shares subject to unvested Restricted Stock Units. Read SEC document |
| October 22, 2020 Filed Oct 26, 2020 21:28 UTC | LAM RESEARCH CORP LRCX · Entity 1467 | SaleCommon Stock | 14,556 | $358.01 | $5,211,193.56 |
DisclosureSEC source: 0000707549-20-000170 · wf-form4_160374768689930.xml · nonDerivative · entry 3 Bettinger Douglas R · CIK 0001469469 · Chief Financial Officer & EVP 10b5-1 filing: Not disclosed Ownership: Indirect · By Trust Disclosed balance after: 0 F3 · kind: The reporting person contributed LRCX common stock to an exchange fund in exchange for shares of the exchange fund. This transaction was effected pursuant to a contribution agreement enacted on September 4, 2020. The LRCX common stock was valued at $358.01 per share for the purpose of determining the number of shares of the exchange fund issuable to the reporting person. Read SEC document |
| October 09, 2020 Filed Oct 26, 2020 21:28 UTC | LAM RESEARCH CORP LRCX · Entity 1467 | GiftCommon Stock | 14,556 | $0.00 | $0.00 |
DisclosureSEC source: 0000707549-20-000170 · wf-form4_160374768689930.xml · nonDerivative · entry 2 Bettinger Douglas R · CIK 0001469469 · Chief Financial Officer & EVP 10b5-1 filing: Not disclosed Ownership: Indirect · By Trust Disclosed balance after: 14,556 F1 · kind: The reporting person transferred the shares to a trust. Read SEC document |
| October 09, 2020 Filed Oct 26, 2020 21:28 UTC | LAM RESEARCH CORP LRCX · Entity 1467 | GiftCommon Stock | 14,556 | $0.00 | $0.00 |
DisclosureSEC source: 0000707549-20-000170 · wf-form4_160374768689930.xml · nonDerivative · entry 1 Bettinger Douglas R · CIK 0001469469 · Chief Financial Officer & EVP 10b5-1 filing: Not disclosed Ownership: Direct Disclosed balance after: 94,001 F1 · kind: The reporting person transferred the shares to a trust. F2 · balance_after: Amount reported includes shares subject to unvested Restricted Stock Units. Read SEC document |
| September 30, 2020 Filed Oct 1, 2020 17:48 UTC | LAM RESEARCH CORP LRCX · Entity 1467 | Tax withholdingCommon Stock | 566 | $331.75 | $187,770.50 |
DisclosureSEC source: 0000707549-20-000155 · wf-form4_160157449879735.xml · nonDerivative · entry 1 Bettinger Douglas R · CIK 0001469469 · Chief Financial Officer & EVP 10b5-1 filing: Not disclosed Ownership: Direct Disclosed balance after: 108,557 F1 · shares: Represents the number of shares that were automatically withheld upon vesting of restricted stock units to satisfy tax withholding obligations. F2 · balance_after: Amount reported includes shares subject to unvested Restricted Stock Units. Read SEC document |
| September 02, 2020 Filed Sep 4, 2020 15:42 UTC | LAM RESEARCH CORP LRCX · Entity 1467 | Exercise / conversionEmployee Stock Option (Right to Buy) · Derivative | 9,658 | $51.76 Strike: $51.76 | $499,898.08 |
DisclosureSEC source: 0000707549-20-000144 · wf-form4_159923415023124.xml · derivative · entry 6 Bettinger Douglas R · CIK 0001469469 · Chief Financial Officer & EVP 10b5-1 filing: Not disclosed Ownership: Direct Disclosed balance after: 0 Underlying: Common Stock · 9,658 shares Expires 2021-02-18 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. F4 · derivative.exercise_date: 33.3% of the stock options vested on 2/18/15, 2/18/16, and 2/18/17. Read SEC document |
| September 02, 2020 Filed Sep 4, 2020 15:42 UTC | LAM RESEARCH CORP LRCX · Entity 1467 | Exercise / conversionEmployee Stock Option (Right to Buy) · Derivative | 7,242 | $51.76 Strike: $51.76 | $374,845.92 |
DisclosureSEC source: 0000707549-20-000144 · wf-form4_159923415023124.xml · derivative · entry 5 Bettinger Douglas R · CIK 0001469469 · Chief Financial Officer & EVP 10b5-1 filing: Not disclosed Ownership: Direct Disclosed balance after: 0 Underlying: Common Stock · 7,242 shares Expires 2021-02-18 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. Read SEC document |
| September 02, 2020 Filed Sep 4, 2020 15:42 UTC | LAM RESEARCH CORP LRCX · Entity 1467 | SaleCommon Stock | 316 | $356.20 | $112,559.20 |
DisclosureSEC source: 0000707549-20-000144 · wf-form4_159923415023124.xml · nonDerivative · entry 4 Bettinger Douglas R · CIK 0001469469 · Chief Financial Officer & EVP 10b5-1 filing: Not disclosed Ownership: Direct Disclosed balance after: 109,123 F3 · price: The price reported in Column 4 is a weighted average sale price. These shares were sold in multiple transactions at prices ranging from $356.18 to $356.21, inclusive. F1 · balance_after: Amount reported includes shares subject to unvested Restricted Stock Units. Read SEC document |
| September 02, 2020 Filed Sep 4, 2020 15:42 UTC | LAM RESEARCH CORP LRCX · Entity 1467 | SaleCommon Stock | 9,307 | $355.58 | $3,309,383.06 |
DisclosureSEC source: 0000707549-20-000144 · wf-form4_159923415023124.xml · nonDerivative · entry 3 Bettinger Douglas R · CIK 0001469469 · Chief Financial Officer & EVP 10b5-1 filing: Not disclosed Ownership: Direct Disclosed balance after: 109,439 F2 · price: The price reported in Column 4 is a weighted average sale price. These shares were sold in multiple transactions at prices ranging from $355.12 to $356.10, inclusive. F1 · balance_after: Amount reported includes shares subject to unvested Restricted Stock Units. Read SEC document |
| September 02, 2020 Filed Sep 4, 2020 15:42 UTC | LAM RESEARCH CORP LRCX · Entity 1467 | Exercise / conversionCommon Stock | 9,658 | $51.76 | $499,898.08 |
DisclosureSEC source: 0000707549-20-000144 · wf-form4_159923415023124.xml · nonDerivative · entry 2 Bettinger Douglas R · CIK 0001469469 · Chief Financial Officer & EVP 10b5-1 filing: Not disclosed Ownership: Direct Disclosed balance after: 118,746 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 · balance_after: Amount reported includes shares subject to unvested Restricted Stock Units. Read SEC document |
| September 02, 2020 Filed Sep 4, 2020 15:42 UTC | LAM RESEARCH CORP LRCX · Entity 1467 | Exercise / conversionCommon Stock | 7,242 | $51.76 | $374,845.92 |
DisclosureSEC source: 0000707549-20-000144 · wf-form4_159923415023124.xml · nonDerivative · entry 1 Bettinger Douglas R · CIK 0001469469 · Chief Financial Officer & EVP 10b5-1 filing: Not disclosed Ownership: Direct Disclosed balance after: 109,088 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 · balance_after: Amount reported includes shares subject to unvested Restricted Stock Units. Read SEC document |
| August 31, 2020 Filed Sep 1, 2020 18:01 UTC | LAM RESEARCH CORP LRCX · Entity 1467 | Tax withholdingCommon Stock | 566 | $336.34 | $190,368.44 |
DisclosureSEC source: 0000707549-20-000140 · wf-form4_159898327522518.xml · nonDerivative · entry 1 Bettinger Douglas R · CIK 0001469469 · Chief Financial Officer & EVP 10b5-1 filing: Not disclosed Ownership: Direct Disclosed balance after: 101,846 F1 · shares: Represents the number of shares that were automatically withheld upon vesting of restricted stock units to satisfy tax withholding obligations. F2 · balance_after: Amount reported includes shares subject to unvested Restricted Stock Units. 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.