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 |
|---|---|---|---|---|---|---|
| May 04, 2026 Filed May 6, 2026 16:11 UTC | LATTICE SEMICONDUCTOR CORP LSCC · Entity 3335 | GrantCommon Stock | 1,752 | $0.00 | $0.00 |
DisclosureSEC source: 0001437749-26-015101 · rdgdoc.xml · nonDerivative · entry 1 Bettinger Douglas R · CIK 0001469469 · Director 10b5-1 filing: No plan indicated Ownership: Direct Disclosed balance after: 11,915 F1 · shares: Represents a grant of Restricted Stock Units (RSUs) which vest 100% on the first anniversary of the Grant Date. Read SEC document |
| March 04, 2026 Filed Mar 5, 2026 18:49 UTC | LAM RESEARCH CORP LRCX · Entity 1467 | Exercise / conversionEmployee Stock Option (Right to Buy) · Derivative | 26,480 | $0.00 Strike: $98.15 | $0.00 |
DisclosureSEC source: 0001469469-26-000007 · wk-form4_1772736581.xml · derivative · entry 5 Bettinger Douglas R · CIK 0001469469 · Chief Financial Officer & EVP 10b5-1 filing: No plan indicated Ownership: Direct Disclosed balance after: 13,240 Underlying: Common Stock · 26,480 shares Expires 2031-03-01 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. F4 · derivative.exercise_date: The stock options will become exercisable in three equal installments on 03/01/2025, 03/01/2026, and 03/01/2027. Read SEC document |
| March 04, 2026 Filed Mar 5, 2026 18:49 UTC | LAM RESEARCH CORP LRCX · Entity 1467 | Exercise / conversionEmployee Stock Option (Right to Buy) · Derivative | 51,270 | $0.00 Strike: $49.09 | $0.00 |
DisclosureSEC source: 0001469469-26-000007 · wk-form4_1772736581.xml · derivative · entry 4 Bettinger Douglas R · CIK 0001469469 · Chief Financial Officer & EVP 10b5-1 filing: No plan indicated Ownership: Direct Disclosed balance after: 0 Underlying: Common Stock · 51,270 shares Expires 2030-03-01 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. F3 · derivative.exercise_date: The stock options will become exercisable in three equal installments on 03/01/2024, 03/01/2025 and 03/01/2026. Read SEC document |
| March 04, 2026 Filed Mar 5, 2026 18:49 UTC | LAM RESEARCH CORP LRCX · Entity 1467 | SaleCommon Stock | 50,057 | $224.03 | $11,214,269.71 |
DisclosureSEC source: 0001469469-26-000007 · wk-form4_1772736581.xml · nonDerivative · entry 3 Bettinger Douglas R · CIK 0001469469 · Chief Financial Officer & EVP 10b5-1 filing: No plan indicated Ownership: Direct Disclosed balance after: 1,081,705 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 $223.90 to $224.39, inclusive F1 · balance_after: The amount reported includes shares subject to unvested restricted stock units. Read SEC document |
| March 04, 2026 Filed Mar 5, 2026 18:49 UTC | LAM RESEARCH CORP LRCX · Entity 1467 | Exercise / conversionCommon Stock | 26,480 | $98.15 | $2,599,091.44 |
DisclosureSEC source: 0001469469-26-000007 · wk-form4_1772736581.xml · nonDerivative · entry 2 Bettinger Douglas R · CIK 0001469469 · Chief Financial Officer & EVP 10b5-1 filing: No plan indicated Ownership: Direct Disclosed balance after: 1,131,762 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 |
| March 04, 2026 Filed Mar 5, 2026 18:49 UTC | LAM RESEARCH CORP LRCX · Entity 1467 | Exercise / conversionCommon Stock | 51,270 | $49.09 | $2,516,946.84 |
DisclosureSEC source: 0001469469-26-000007 · wk-form4_1772736581.xml · nonDerivative · entry 1 Bettinger Douglas R · CIK 0001469469 · Chief Financial Officer & EVP 10b5-1 filing: No plan indicated Ownership: Direct Disclosed balance after: 1,105,282 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 |
| March 02, 2026 Filed Mar 3, 2026 20:16 UTC | LAM RESEARCH CORP LRCX · Entity 1467 | Exercise / conversionEmployee Stock Option (Right to Buy) · Derivative | 11,710 | $0.00 Strike: $30.03 | $0.00 |
DisclosureSEC source: 0001469469-26-000005 · wk-form4_1772568980.xml · derivative · entry 7 Bettinger Douglas R · CIK 0001469469 · Chief Financial Officer & EVP 10b5-1 filing: No plan indicated Ownership: Direct Disclosed balance after: 0 Underlying: Common Stock · 11,710 shares Expires 2027-03-02 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. F5 · derivative.exercise_date: The stock options will become exercisable in three equal installments on 03/02/2021, 03/02/2022, and 03/02/2023. Read SEC document |
| March 02, 2026 Filed Mar 3, 2026 20:16 UTC | LAM RESEARCH CORP LRCX · Entity 1467 | Exercise / conversionEmployee Stock Option (Right to Buy) · Derivative | 37,980 | $0.00 Strike: $54.06 | $0.00 |
DisclosureSEC source: 0001469469-26-000005 · wk-form4_1772568980.xml · derivative · entry 6 Bettinger Douglas R · CIK 0001469469 · Chief Financial Officer & EVP 10b5-1 filing: No plan indicated Ownership: Direct Disclosed balance after: 0 Underlying: Common Stock · 37,980 shares Expires 2029-03-01 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. F4 · derivative.exercise_date: The stock options will become exercisable in three equal installments on 03/01/2023, 03/01/2024 and 03/01/2024. Read SEC document |
| March 02, 2026 Filed Mar 3, 2026 20:16 UTC | LAM RESEARCH CORP LRCX · Entity 1467 | Exercise / conversionEmployee Stock Option (Right to Buy) · Derivative | 16,620 | $0.00 Strike: $59.88 | $0.00 |
DisclosureSEC source: 0001469469-26-000005 · wk-form4_1772568980.xml · derivative · entry 5 Bettinger Douglas R · CIK 0001469469 · Chief Financial Officer & EVP 10b5-1 filing: No plan indicated Ownership: Direct Disclosed balance after: 0 Underlying: Common Stock · 16,620 shares Expires 2028-03-01 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. F3 · 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 02, 2026 Filed Mar 3, 2026 20:16 UTC | LAM RESEARCH CORP LRCX · Entity 1467 | SaleCommon Stock | 40,329 | $230.22 | $9,284,542.38 |
DisclosureSEC source: 0001469469-26-000005 · wk-form4_1772568980.xml · nonDerivative · entry 4 Bettinger Douglas R · CIK 0001469469 · Chief Financial Officer & EVP 10b5-1 filing: No plan indicated Ownership: Direct Disclosed balance after: 1,054,012 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 $230.07 .00 to $230.39, inclusive F1 · balance_after: The amount reported includes shares subject to unvested restricted stock units. Read SEC document |
| March 02, 2026 Filed Mar 3, 2026 20:16 UTC | LAM RESEARCH CORP LRCX · Entity 1467 | Exercise / conversionCommon Stock | 11,710 | $30.03 | $351,686.43 |
DisclosureSEC source: 0001469469-26-000005 · wk-form4_1772568980.xml · nonDerivative · entry 3 Bettinger Douglas R · CIK 0001469469 · Chief Financial Officer & EVP 10b5-1 filing: No plan indicated Ownership: Direct Disclosed balance after: 1,094,341 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 |
| March 02, 2026 Filed Mar 3, 2026 20:16 UTC | LAM RESEARCH CORP LRCX · Entity 1467 | Exercise / conversionCommon Stock | 37,980 | $54.06 | $2,053,084.86 |
DisclosureSEC source: 0001469469-26-000005 · wk-form4_1772568980.xml · nonDerivative · entry 2 Bettinger Douglas R · CIK 0001469469 · Chief Financial Officer & EVP 10b5-1 filing: No plan indicated Ownership: Direct Disclosed balance after: 1,082,631 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 |
| March 02, 2026 Filed Mar 3, 2026 20:16 UTC | LAM RESEARCH CORP LRCX · Entity 1467 | Exercise / conversionCommon Stock | 16,620 | $59.88 | $995,222.22 |
DisclosureSEC source: 0001469469-26-000005 · wk-form4_1772568980.xml · nonDerivative · entry 1 Bettinger Douglas R · CIK 0001469469 · Chief Financial Officer & EVP 10b5-1 filing: No plan indicated Ownership: Direct Disclosed balance after: 1,044,651 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 |
| February 27, 2026 Filed Mar 2, 2026 23:15 UTC | LAM RESEARCH CORP LRCX · Entity 1467 | GrantMarket-based Performance Restricted Stock Unit · Derivative | 18,820 | $0.00 Strike: $0.00 | $0.00 |
DisclosureSEC source: 0001469469-26-000004 · wk-form4_1772493354.xml · derivative · entry 6 Bettinger Douglas R · CIK 0001469469 · Chief Financial Officer & EVP 10b5-1 filing: No plan indicated Ownership: Direct Disclosed balance after: 18,820 Underlying: Common Stock · 18,820 shares Expires not disclosed F4 · derivative.exercise_date: The Market-based performance restricted stock units will vest between 0% and 150% on 2/27/2029. The performance of this award is based on the percentile ranking of Lam Research's Total Shareholder Return relative to the Total Shareholder Return of the companies in the PHLX Semiconductor Total Return Index during the performance period of 02/2/2026 through 02/01/2029. F4 · derivative.expiration_date: The Market-based performance restricted stock units will vest between 0% and 150% on 2/27/2029. The performance of this award is based on the percentile ranking of Lam Research's Total Shareholder Return relative to the Total Shareholder Return of the companies in the PHLX Semiconductor Total Return Index during the performance period of 02/2/2026 through 02/01/2029. Read SEC document |
| February 27, 2026 Filed Mar 2, 2026 23:15 UTC | LAM RESEARCH CORP LRCX · Entity 1467 | Tax withholdingCommon Stock | 5,525 | $233.89 | $1,292,242.25 |
DisclosureSEC source: 0001469469-26-000004 · wk-form4_1772493354.xml · nonDerivative · entry 5 Bettinger Douglas R · CIK 0001469469 · Chief Financial Officer & EVP 10b5-1 filing: No plan indicated Ownership: Direct Disclosed balance after: 1,028,031 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 |
| February 27, 2026 Filed Mar 2, 2026 23:15 UTC | LAM RESEARCH CORP LRCX · Entity 1467 | Tax withholdingCommon Stock | 2,186 | $233.89 | $511,283.54 |
DisclosureSEC source: 0001469469-26-000004 · wk-form4_1772493354.xml · nonDerivative · entry 4 Bettinger Douglas R · CIK 0001469469 · Chief Financial Officer & EVP 10b5-1 filing: No plan indicated Ownership: Direct Disclosed balance after: 1,033,556 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 |
| February 27, 2026 Filed Mar 2, 2026 23:15 UTC | LAM RESEARCH CORP LRCX · Entity 1467 | Tax withholdingCommon Stock | 2,826 | $233.89 | $660,973.14 |
DisclosureSEC source: 0001469469-26-000004 · wk-form4_1772493354.xml · nonDerivative · entry 3 Bettinger Douglas R · CIK 0001469469 · Chief Financial Officer & EVP 10b5-1 filing: No plan indicated Ownership: Direct Disclosed balance after: 1,035,742 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 |
| February 27, 2026 Filed Mar 2, 2026 23:15 UTC | LAM RESEARCH CORP LRCX · Entity 1467 | Tax withholdingCommon Stock | 38,136 | $233.89 | $8,919,629.04 |
DisclosureSEC source: 0001469469-26-000004 · wk-form4_1772493354.xml · nonDerivative · entry 2 Bettinger Douglas R · CIK 0001469469 · Chief Financial Officer & EVP 10b5-1 filing: No plan indicated Ownership: Direct Disclosed balance after: 1,038,568 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 |
| February 27, 2026 Filed Mar 2, 2026 23:15 UTC | LAM RESEARCH CORP LRCX · Entity 1467 | GrantCommon Stock | 12,547 | $0.00 | $0.00 |
DisclosureSEC source: 0001469469-26-000004 · wk-form4_1772493354.xml · nonDerivative · entry 1 Bettinger Douglas R · CIK 0001469469 · Chief Financial Officer & EVP 10b5-1 filing: No plan indicated Ownership: Direct Disclosed balance after: 1,076,704 F1 · shares: The restricted stock units will vest in three equal installments on 02/27/2027, 02/27/2028, and 02/27/2029. F2 · balance_after: The amount reported includes shares subject to unvested restricted stock units. Read SEC document |
| February 03, 2026 Filed Feb 5, 2026 16:35 UTC | LAM RESEARCH CORP LRCX · Entity 1467 | Exercise / conversionMarket-based Performance Restricted Stock Unit · Derivative | 51,280 | $0.00 Strike: $0.00 | $0.00 |
DisclosureSEC source: 0001469469-26-000002 · wk-form4_1770309302.xml · derivative · entry 2 Bettinger Douglas R · CIK 0001469469 · Chief Financial Officer & EVP 10b5-1 filing: No plan indicated Ownership: Direct Disclosed balance after: 0 Underlying: Common Stock · 51,280 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 03/01/2026. The performance of this award is based on the Lam Research Total Shareholder Return performance relative to the PHLX Semiconductor Total Return Index Total Shareholder Return during the performance period of 02/01/2023 through 01/31/2026. F3 · derivative.expiration_date: The Market-based performance restricted stock units will vest between 0% and 150% on 03/01/2026. The performance of this award is based on the Lam Research Total Shareholder Return performance relative to the PHLX Semiconductor Total Return Index Total Shareholder Return during the performance period of 02/01/2023 through 01/31/2026. Read SEC document |
| February 03, 2026 Filed Feb 5, 2026 16:35 UTC | LAM RESEARCH CORP LRCX · Entity 1467 | Exercise / conversionCommon Stock | 76,920 | $0.00 | $0.00 |
DisclosureSEC source: 0001469469-26-000002 · wk-form4_1770309302.xml · nonDerivative · entry 1 Bettinger Douglas R · CIK 0001469469 · Chief Financial Officer & EVP 10b5-1 filing: No plan indicated Ownership: Direct Disclosed balance after: 1,064,157 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 03/01/2023, the Reporting Person received a grant of 51,280 Market-based Performance Restricted Stock Units vesting between 0% and 150% on 03/01/2026. The vesting of this award is based on the total return stock price performance of Lam Research shares (assuming reinvestment of dividends) relative to the market price performance of the PHLX Semiconductor Sector Total Return Index, comparing the 50-trading day trailing average closing price over the performance period from 02/01/2023 through 01/31/2026. F2 · balance_after: The amount reported includes shares subject to unvested restricted stock units. Read SEC document |
| November 14, 2025 Filed Nov 17, 2025 17:58 UTC | LAM RESEARCH CORP LRCX · Entity 1467 | SaleCommon Stock | 40,080 | $150.60 | $6,036,048.00 |
DisclosureSEC source: 0001469469-25-000004 · wk-form4_1763402322.xml · nonDerivative · entry 1 Bettinger Douglas R · CIK 0001469469 · Chief Financial Officer & EVP 10b5-1 filing: No plan indicated Ownership: Direct Disclosed balance after: 987,237 F1 · price: The price reported in Column 4 is a weighted average sale price. These shares were sold in multiple transactions at prices ranging from $150.48 to $150.82 inclusive F2 · balance_after: The amount reported includes shares subject to unvested restricted stock units. Read SEC document |
| May 06, 2025 Filed May 7, 2025 21:22 UTC | LATTICE SEMICONDUCTOR CORP LSCC · Entity 3335 | Exercise / conversionRestricted Stock Unit (RSU) · Derivative | 2,671 | $0.00 Strike: $0.00 | $0.00 |
DisclosureSEC source: 0001437749-25-015184 · rdgdoc.xml · derivative · entry 3 Bettinger Douglas R · CIK 0001469469 · Director 10b5-1 filing: No plan indicated Ownership: Direct Disclosed balance after: 0 Underlying: Common Stock · 2,671 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_price: Each Restricted Stock Unit (RSU) represents a right to receive one share of the Issuer's common stock without payment of specific consideration. F4 · derivative.exercise_date: The Restricted Stock Units (RSUs) vest 100% on the first anniversary of the Grant Date. F5 · derivative.expiration_date: Not applicable. Read SEC document |
| May 06, 2025 Filed May 7, 2025 21:22 UTC | LATTICE SEMICONDUCTOR CORP LSCC · Entity 3335 | Exercise / conversionCommon Stock | 2,671 | $0.00 | $0.00 |
DisclosureSEC source: 0001437749-25-015184 · rdgdoc.xml · nonDerivative · entry 2 Bettinger Douglas R · CIK 0001469469 · Director 10b5-1 filing: No plan indicated Ownership: Direct Disclosed balance after: 10,163 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 · price: Restricted Stock Units (RSUs) - no purchase price for this transaction. Read SEC document |
| May 05, 2025 Filed May 7, 2025 21:22 UTC | LATTICE SEMICONDUCTOR CORP LSCC · Entity 3335 | GrantCommon Stock | 4,193 | $0.00 | $0.00 |
DisclosureSEC source: 0001437749-25-015184 · rdgdoc.xml · nonDerivative · entry 1 Bettinger Douglas R · CIK 0001469469 · Director 10b5-1 filing: No plan indicated Ownership: Direct Disclosed balance after: 7,492 F1 · shares: Represents a grant of Restricted Stock Units (RSUs) which vest 100% on the first anniversary of the Grant Date. Read SEC document |
| March 28, 2025 Filed Mar 4, 2025 17:04 UTC | LAM RESEARCH CORP LRCX · Entity 1467 | Tax withholdingCommon Stock | 2,186 | $76.74 | $167,753.64 |
DisclosureSEC source: 0000707549-25-000045 · wk-form4_1741107833.xml · nonDerivative · entry 5 Bettinger Douglas R · CIK 0001469469 · Chief Financial Officer & EVP 10b5-1 filing: No plan indicated Ownership: Direct Disclosed balance after: 1,026,983 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 |
| February 28, 2025 Filed Mar 4, 2025 17:04 UTC | LAM RESEARCH CORP LRCX · Entity 1467 | GrantMarket-based Performance Restricted Stock Unit · Derivative | 50,153 | $0.00 Strike: $0.00 | $0.00 |
DisclosureSEC source: 0000707549-25-000045 · wk-form4_1741107833.xml · derivative · entry 6 Bettinger Douglas R · CIK 0001469469 · Chief Financial Officer & EVP 10b5-1 filing: No plan indicated Ownership: Direct Disclosed balance after: 50,153 Underlying: Common Stock · 50,153 shares Expires not disclosed F4 · derivative.exercise_date: The Market-based performance restricted stock units will vest between 0% and 150% on 2/28/2028. The performance of this of this award is based on the percentile ranking of Lam Research's Total Shareholder Return relative to the Total Shareholder Return of the companies in the PHLX Semiconductor Total Return Index during the performance period of 02/03/2025 through 02/02/2028. F4 · derivative.expiration_date: The Market-based performance restricted stock units will vest between 0% and 150% on 2/28/2028. The performance of this of this award is based on the percentile ranking of Lam Research's Total Shareholder Return relative to the Total Shareholder Return of the companies in the PHLX Semiconductor Total Return Index during the performance period of 02/03/2025 through 02/02/2028. Read SEC document |
| February 28, 2025 Filed Mar 4, 2025 17:04 UTC | LAM RESEARCH CORP LRCX · Entity 1467 | Tax withholdingCommon Stock | 2,826 | $76.74 | $216,867.24 |
DisclosureSEC source: 0000707549-25-000045 · wk-form4_1741107833.xml · nonDerivative · entry 4 Bettinger Douglas R · CIK 0001469469 · Chief Financial Officer & EVP 10b5-1 filing: No plan indicated Ownership: Direct Disclosed balance after: 1,029,169 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 |
| February 28, 2025 Filed Mar 4, 2025 17:04 UTC | LAM RESEARCH CORP LRCX · Entity 1467 | Tax withholdingCommon Stock | 2,092 | $76.74 | $160,540.08 |
DisclosureSEC source: 0000707549-25-000045 · wk-form4_1741107833.xml · nonDerivative · entry 3 Bettinger Douglas R · CIK 0001469469 · Chief Financial Officer & EVP 10b5-1 filing: No plan indicated Ownership: Direct Disclosed balance after: 1,031,995 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 |
| February 28, 2025 Filed Mar 4, 2025 17:04 UTC | LAM RESEARCH CORP LRCX · Entity 1467 | Tax withholdingCommon Stock | 10,727 | $76.74 | $823,189.98 |
DisclosureSEC source: 0000707549-25-000045 · wk-form4_1741107833.xml · nonDerivative · entry 2 Bettinger Douglas R · CIK 0001469469 · Chief Financial Officer & EVP 10b5-1 filing: No plan indicated Ownership: Direct Disclosed balance after: 1,034,087 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 |
| February 28, 2025 Filed Mar 4, 2025 17:04 UTC | LAM RESEARCH CORP LRCX · Entity 1467 | GrantCommon Stock | 33,435 | $0.00 | $0.00 |
DisclosureSEC source: 0000707549-25-000045 · wk-form4_1741107833.xml · nonDerivative · entry 1 Bettinger Douglas R · CIK 0001469469 · Chief Financial Officer & EVP 10b5-1 filing: No plan indicated Ownership: Direct Disclosed balance after: 1,044,814 F1 · shares: The restricted stock units will vest in three equal installments on 02/28/2026, 02/28/2027, and 02/28/2028 F2 · balance_after: The amount reported includes shares subject to unvested restricted stock units. Read SEC document |
| February 04, 2025 Filed Feb 6, 2025 21:22 UTC | LAM RESEARCH CORP LRCX · Entity 1467 | Exercise / conversionMarket-based Performance Restricted Stock Unit · Derivative | 38,000 | $0.00 Strike: $0.00 | $0.00 |
DisclosureSEC source: 0000707549-25-000029 · wk-form4_1738876948.xml · derivative · entry 2 Bettinger Douglas R · CIK 0001469469 · Chief Financial Officer & EVP 10b5-1 filing: No plan indicated Ownership: Direct Disclosed balance after: 0 Underlying: Common Stock · 38,000 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 03/01/2025. 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. F3 · 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 |
| February 04, 2025 Filed Feb 6, 2025 21:22 UTC | LAM RESEARCH CORP LRCX · Entity 1467 | Exercise / conversionCommon Stock | 21,637 | $0.00 | $0.00 |
DisclosureSEC source: 0000707549-25-000029 · wk-form4_1738876948.xml · nonDerivative · entry 1 Bettinger Douglas R · CIK 0001469469 · Chief Financial Officer & EVP 10b5-1 filing: No plan indicated Ownership: Direct Disclosed balance after: 1,011,379 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 03/01/2022, the Reporting Person received a target grant of 38,000 Market-based Performance Restricted Stock Units vesting between 0% and 150% on 03/01/2025. The vesting of this award is based on the total return stock price performance of Lam Research shares (assuming reinvestment of dividends) relative to the market price performance of the PHLX Semiconductor Sector Total Return Index, comparing the 50-trading day trailing average closing price over the performance period from 02/01/2022 through 01/31/2025. F2 · balance_after: The amount reported includes shares subject to unvested restricted stock units. Read SEC document |
| May 08, 2024 Filed May 9, 2024 23:01 UTC | LATTICE SEMICONDUCTOR CORP LSCC · Entity 3335 | Exercise / conversionRestricted Stock Unit (RSU) · Derivative | 2,246 | $0.00 Strike: $0.00 | $0.00 |
DisclosureSEC source: 0001437749-24-015777 · rdgdoc.xml · derivative · entry 2 Bettinger Douglas R · CIK 0001469469 · Director 10b5-1 filing: No plan indicated Ownership: Direct Disclosed balance after: 2,671 Underlying: Common Stock · 2,246 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. F2 · derivative.exercise_price: Each Restricted Stock Unit (RSU) represents a right to receive one share of the Issuer's common stock without payment of specific consideration. F3 · derivative.exercise_date: The Restricted Stock Units (RSUs) vest 100% on the first anniversary of the Grant Date. F4 · derivative.expiration_date: Not applicable. Read SEC document |
| May 08, 2024 Filed May 9, 2024 23:01 UTC | LATTICE SEMICONDUCTOR CORP LSCC · Entity 3335 | Exercise / conversionCommon Stock | 2,246 | $0.00 | $0.00 |
DisclosureSEC source: 0001437749-24-015777 · rdgdoc.xml · nonDerivative · entry 1 Bettinger Douglas R · CIK 0001469469 · Director 10b5-1 filing: No plan indicated Ownership: Direct Disclosed balance after: 3,299 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: Restricted Stock Units (RSUs) - no purchase price for this transaction. Read SEC document |
| May 06, 2024 Filed May 7, 2024 21:53 UTC | LATTICE SEMICONDUCTOR CORP LSCC · Entity 3335 | GrantRestricted Stock Unit (RSU) · Derivative | 2,671 | $0.00 Strike: $0.00 | $0.00 |
DisclosureSEC source: 0001437749-24-015164 · rdgdoc.xml · derivative · entry 1 Bettinger Douglas R · CIK 0001469469 · Director 10b5-1 filing: No plan indicated Ownership: Direct Disclosed balance after: 4,917 Underlying: Common Stock · 2,671 shares Expires not disclosed F1 · derivative.exercise_price: Each Restricted Stock Unit (RSU) represents a right to receive one share of the Issuer's common stock without payment of specific consideration. F2 · derivative.exercise_date: The Restricted Stock Units (RSUs) vest 100% on May 6, 2025. F3 · derivative.expiration_date: Not applicable. Read SEC document |
| March 01, 2024 Filed Mar 5, 2024 16:31 UTC | LAM RESEARCH CORP LRCX · Entity 1467 | GrantEmployee Stock Option (Right to Buy) · Derivative | 3,972 | $0.00 Strike: $981.23 | $0.00 |
DisclosureSEC source: 0000707549-24-000050 · wk-form4_1709656265.xml · derivative · entry 7 Bettinger Douglas R · CIK 0001469469 · Chief Financial Officer & EVP 10b5-1 filing: No plan indicated Ownership: Direct Disclosed balance after: 3,972 Underlying: Common Stock · 3,972 shares Expires 2031-03-01 F5 · derivative.exercise_date: The stock options will become exercisable in three equal installments on 03/01/2025, 03/01/2026, and 03/01/2027. Read SEC document |
| March 01, 2024 Filed Mar 5, 2024 16:31 UTC | LAM RESEARCH CORP LRCX · Entity 1467 | GrantMarket-based Performance Restricted Stock Unit · Derivative | 3,972 | $0.00 Strike: $0.00 | $0.00 |
DisclosureSEC source: 0000707549-24-000050 · wk-form4_1709656265.xml · derivative · entry 6 Bettinger Douglas R · CIK 0001469469 · Chief Financial Officer & EVP 10b5-1 filing: No plan indicated Ownership: Direct Disclosed balance after: 3,972 Underlying: Common Stock · 3,972 shares Expires not disclosed F4 · derivative.exercise_date: The Market-based performance restricted stock units will vest between 0% and 150% on 03/01/2027. The performance of this award is based on the Lam Research Total Shareholder Return performance relative to the PHLX Semiconductor Total Return Index Total Shareholder Return during the performance period of 02/01/2024 through 01/31/2027. F4 · derivative.expiration_date: The Market-based performance restricted stock units will vest between 0% and 150% on 03/01/2027. The performance of this award is based on the Lam Research Total Shareholder Return performance relative to the PHLX Semiconductor Total Return Index Total Shareholder Return during the performance period of 02/01/2024 through 01/31/2027. Read SEC document |
| March 01, 2024 Filed Mar 5, 2024 16:31 UTC | LAM RESEARCH CORP LRCX · Entity 1467 | Tax withholdingCommon Stock | 282 | $981.53 | $276,791.46 |
DisclosureSEC source: 0000707549-24-000050 · wk-form4_1709656265.xml · nonDerivative · entry 5 Bettinger Douglas R · CIK 0001469469 · Chief Financial Officer & EVP 10b5-1 filing: No plan indicated Ownership: Direct Disclosed balance after: 98,933 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, 2024 Filed Mar 5, 2024 16:31 UTC | LAM RESEARCH CORP LRCX · Entity 1467 | Tax withholdingCommon Stock | 209 | $981.53 | $205,139.77 |
DisclosureSEC source: 0000707549-24-000050 · wk-form4_1709656265.xml · nonDerivative · entry 4 Bettinger Douglas R · CIK 0001469469 · Chief Financial Officer & EVP 10b5-1 filing: No plan indicated Ownership: Direct Disclosed balance after: 99,215 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, 2024 Filed Mar 5, 2024 16:31 UTC | LAM RESEARCH CORP LRCX · Entity 1467 | Tax withholdingCommon Stock | 366 | $981.53 | $359,239.98 |
DisclosureSEC source: 0000707549-24-000050 · wk-form4_1709656265.xml · nonDerivative · entry 3 Bettinger Douglas R · CIK 0001469469 · Chief Financial Officer & EVP 10b5-1 filing: No plan indicated Ownership: Direct Disclosed balance after: 99,424 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, 2024 Filed Mar 5, 2024 16:31 UTC | LAM RESEARCH CORP LRCX · Entity 1467 | Tax withholdingCommon Stock | 1,571 | $981.53 | $1,541,983.63 |
DisclosureSEC source: 0000707549-24-000050 · wk-form4_1709656265.xml · nonDerivative · entry 2 Bettinger Douglas R · CIK 0001469469 · Chief Financial Officer & EVP 10b5-1 filing: No plan indicated Ownership: Direct Disclosed balance after: 99,790 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, 2024 Filed Mar 5, 2024 16:31 UTC | LAM RESEARCH CORP LRCX · Entity 1467 | GrantCommon Stock | 1,324 | $0.00 | $0.00 |
DisclosureSEC source: 0000707549-24-000050 · wk-form4_1709656265.xml · nonDerivative · entry 1 Bettinger Douglas R · CIK 0001469469 · Chief Financial Officer & EVP 10b5-1 filing: No plan indicated Ownership: Direct Disclosed balance after: 101,361 F1 · shares: The restricted stock units will vest in three equal installments on 03/01/2025, 03/01/2026, and 03/01/2027. F2 · balance_after: The amount reported includes shares subject to unvested restricted stock units. Read SEC document |
| February 06, 2024 Filed Feb 8, 2024 19:30 UTC | LAM RESEARCH CORP LRCX · Entity 1467 | Exercise / conversionMarket-based Performance Restricted Stock Unit · Derivative | 2,772 | $0.00 Strike: $0.00 | $0.00 |
DisclosureSEC source: 0000707549-24-000036 · wk-form4_1707420591.xml · derivative · entry 2 Bettinger Douglas R · CIK 0001469469 · Chief Financial Officer & EVP 10b5-1 filing: No plan indicated Ownership: Direct Disclosed balance after: 0 Underlying: Common Stock · 2,772 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 03/01/2024. The performance of this award is based on the Lam Research Total Shareholder Return performance relative to the PHLX Semiconductor Total Return Index Total Shareholder Return during the performance period of 02/01/2021 through 01/31/2024. F3 · 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 PHLX Semiconductor Total Return Index Total Shareholder Return during the performance period of 02/01/2021 through 01/31/2024. Read SEC document |
| February 06, 2024 Filed Feb 8, 2024 19:30 UTC | LAM RESEARCH CORP LRCX · Entity 1467 | Exercise / conversionCommon Stock | 3,324 | $0.00 | $0.00 |
DisclosureSEC source: 0000707549-24-000036 · wk-form4_1707420591.xml · nonDerivative · entry 1 Bettinger Douglas R · CIK 0001469469 · Chief Financial Officer & EVP 10b5-1 filing: No plan indicated Ownership: Direct Disclosed balance after: 100,037 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 03/01/2021, the Reporting Person received a target grant of 2,772 Market-based Performance Restricted Stock Units vesting between 0% and 150% on 03/01/2024. The vesting of this award is based on the total return stock price performance of Lam Research shares (assuming reinvestment of dividends) relative to the market price performance of the PHLX Semiconductor Sector Total Return Index, comparing the 50-trading day trailing average closing price over the performance period from 02/01/2021 to 1/31/2024. F2 · balance_after: The amount reported includes shares subject to unvested restricted stock units. Read SEC document |
| August 07, 2023 Filed Aug 8, 2023 19:43 UTC | LAM RESEARCH CORP LRCX · Entity 1467 | SaleCommon Stock | 1,894 | $705.86 | $1,336,898.84 |
DisclosureSEC source: 0000707549-23-000097 · wk-form4_1691523829.xml · nonDerivative · entry 2 Bettinger Douglas R · CIK 0001469469 · Chief Financial Officer & EVP 10b5-1 filing: No plan indicated Ownership: Direct Disclosed balance after: 96,713 F2 · price: The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $705.53 to $706.17, inclusive. F1 · balance_after: The amount reported includes shares subject to unvested restricted stock units. Read SEC document |
| August 03, 2023 Filed Aug 8, 2023 19:43 UTC | LAM RESEARCH CORP LRCX · Entity 1467 | GiftCommon Stock | 174 | $0.00 | $0.00 |
DisclosureSEC source: 0000707549-23-000097 · wk-form4_1691523829.xml · nonDerivative · entry 1 Bettinger Douglas R · CIK 0001469469 · Chief Financial Officer & EVP 10b5-1 filing: No plan indicated Ownership: Direct Disclosed balance after: 98,607 F1 · balance_after: The amount reported includes shares subject to unvested restricted stock units. Read SEC document |
| May 09, 2023 Filed May 10, 2023 22:24 UTC | LATTICE SEMICONDUCTOR CORP LSCC · Entity 3335 | Exercise / conversionRestricted Stock Unit (RSU) · Derivative | 1,053 | $0.00 Strike: $0.00 | $0.00 |
DisclosureSEC source: 0001437749-23-013692 · rdgdoc.xml · derivative · entry 3 Bettinger Douglas R · CIK 0001469469 · Director 10b5-1 filing: No plan indicated Ownership: Direct Disclosed balance after: 2,246 Underlying: Common Stock · 1,053 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. F2 · derivative.exercise_price: Each Restricted Stock Unit (RSU) represents a right to receive one share of the Issuer's common stock without payment of specific consideration. F5 · derivative.exercise_date: The Restricted Stock Units (RSUs) vest 100% on May 9, 2023. F4 · derivative.expiration_date: Not applicable. Read SEC document |
| May 09, 2023 Filed May 10, 2023 22:24 UTC | LATTICE SEMICONDUCTOR CORP LSCC · Entity 3335 | Exercise / conversionCommon Stock | 1,053 | $0.00 | $0.00 |
DisclosureSEC source: 0001437749-23-013692 · rdgdoc.xml · nonDerivative · entry 1 Bettinger Douglas R · CIK 0001469469 · Director 10b5-1 filing: No plan indicated Ownership: Direct Disclosed balance after: 1,053 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: Restricted Stock Units (RSUs) - no purchase price for this transaction. Read SEC document |
| May 08, 2023 Filed May 10, 2023 22:24 UTC | LATTICE SEMICONDUCTOR CORP LSCC · Entity 3335 | GrantRestricted Stock Unit (RSU) · Derivative | 2,246 | $0.00 Strike: $0.00 | $0.00 |
DisclosureSEC source: 0001437749-23-013692 · rdgdoc.xml · derivative · entry 2 Bettinger Douglas R · CIK 0001469469 · Director 10b5-1 filing: No plan indicated Ownership: Direct Disclosed balance after: 3,299 Underlying: Common Stock · 2,246 shares Expires not disclosed F2 · derivative.exercise_price: Each Restricted Stock Unit (RSU) represents a right to receive one share of the Issuer's common stock without payment of specific consideration. F3 · derivative.exercise_date: The Restricted Stock Units (RSUs) vest 100% on May 8, 2024. F4 · derivative.expiration_date: Not applicable. 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.