Douglas R BettingerFiled
Chief Financial Officer & EVPExecutiveCIK 1469469
- LRCXLAM RESEARCH CORPChief Financial Officer & EVPfiled Mar 5, 2026
Net · 12 months
-$26.5M
Open-market buys − sales
Sold · 12 months
$26.5M
$0 in 90d · 3 sales on record
Bought · 12 months
$0
$0 in 90d · 0 buys on record
Under 10b5-1
0%
Share of sale value under a trading plan
Last trade
Mar 4, 2026
Filed Mar 5, 2026 · 38 rows
Monthly open-market value · 24 months Filed
- Bought (open market)
- Sold (open market)
Unusual activity Estimated
Whale score 91Whale watch
- 65Insider overlapMar 30, 2026
Sen. Alan Armstrong bought LRCX 26 days after its CFO sold $11.2M
Details
- Politician
- Alan Armstrong
- Ticker
- LRCX
- Asset
- Lam Research Corporation (LRCX)
- Tx type
- buy
- Tx date
- Mar 30, 2026
- Filing date
- Jul 21, 2026
- Amount low
- $1,001
- Amount high
- $15,000
- Amount mid
- $8,001
- Disclosed range
- $1,001 - $15,000
- Reporting lag days
- 113
- Is whale
- No
- Insider trade
- {"insider":{"slug":"douglas-r-bettinger","name":"Douglas R Bettinger","title":"Chief Financial Officer & EVP","short_title":"CFO"},"company":"LAM RESEARCH CORP","ticker":"LRCX","tx_kind":"open_market_sale","tx_date":"2026-03-04","shares":50057,"price":224.03,"value":11214269.71,"is_10b5_1":false}
- Days between
- 26
- Opposite side
- Yes
- 65Insider overlapMar 27, 2026
Sen. Alan Armstrong bought LRCX 23 days after its CFO sold $11.2M
Details
- Politician
- Alan Armstrong
- Ticker
- LRCX
- Asset
- Lam Research Corporation - Common Stock
- Tx type
- buy
- Tx date
- Mar 27, 2026
- Filing date
- Jul 21, 2026
- Amount low
- $1,001
- Amount high
- $15,000
- Amount mid
- $8,001
- Disclosed range
- $1,001 - $15,000
- Reporting lag days
- 116
- Is whale
- No
- Insider trade
- {"insider":{"slug":"douglas-r-bettinger","name":"Douglas R Bettinger","title":"Chief Financial Officer & EVP","short_title":"CFO"},"company":"LAM RESEARCH CORP","ticker":"LRCX","tx_kind":"open_market_sale","tx_date":"2026-03-04","shares":50057,"price":224.03,"value":11214269.71,"is_10b5_1":false}
- Days between
- 23
- Opposite side
- Yes
- 65Insider overlapMar 12, 2026
Rep. David J. Taylor bought LRCX 8 days after its CFO sold $11.2M
Details
- Politician
- David J. Taylor
- Ticker
- LRCX
- Asset
- Lam Research Corporation - Common Stock (LRCX)
- Tx type
- buy
- Tx date
- Mar 12, 2026
- Filing date
- Mar 20, 2026
- Amount low
- $1,001
- Amount high
- $15,000
- Amount mid
- $8,001
- Disclosed range
- $1,001 - $15,000
- Reporting lag days
- 8
- Is whale
- No
- Insider trade
- {"insider":{"slug":"douglas-r-bettinger","name":"Douglas R Bettinger","title":"Chief Financial Officer & EVP","short_title":"CFO"},"company":"LAM RESEARCH CORP","ticker":"LRCX","tx_kind":"open_market_sale","tx_date":"2026-03-04","shares":50057,"price":224.03,"value":11214269.71,"is_10b5_1":false}
- Days between
- 8
- Opposite side
- Yes
- 45Exec saleMar 4, 2026
LRCX CFO Douglas R Bettinger sold $11.2M
Details
- Insider
- Douglas R Bettinger
- Company
- LAM RESEARCH CORP
- Ticker
- LRCX
- Tx kind
- open_market_sale
- Tx date
- Mar 4, 2026
- Shares
- 50,057
- Price
- $224
- Value
- $11.2M
- Is 10b5 1
- No
- 44Exec saleMar 2, 2026
LRCX CFO Douglas R Bettinger sold $9.3M
Details
- Insider
- Douglas R Bettinger
- Company
- LAM RESEARCH CORP
- Ticker
- LRCX
- Tx kind
- open_market_sale
- Tx date
- Mar 2, 2026
- Shares
- 40,329
- Price
- $230
- Value
- $9.3M
- Is 10b5 1
- No
- 50Insider overlapFeb 26, 2026
Rep. David J. Taylor sold LRCX 4 days before its CFO sold $9.3M
Details
- Politician
- David J. Taylor
- Ticker
- LRCX
- Asset
- Lam Research Corporation - Common Stock (LRCX)
- Tx type
- sell
- Tx date
- Feb 26, 2026
- Filing date
- Mar 6, 2026
- Amount low
- $1,001
- Amount high
- $15,000
- Amount mid
- $8,001
- Disclosed range
- $1,001 - $15,000
- Reporting lag days
- 8
- Is whale
- No
- Insider trade
- {"insider":{"slug":"douglas-r-bettinger","name":"Douglas R Bettinger","title":"Chief Financial Officer & EVP","short_title":"CFO"},"company":"LAM RESEARCH CORP","ticker":"LRCX","tx_kind":"open_market_sale","tx_date":"2026-03-02","shares":40329,"price":230.22,"value":9284542.38,"is_10b5_1":false}
- Days between
- -4
- Opposite side
- No
- 50Insider overlapFeb 26, 2026
Rep. David J. Taylor sold LRCX 4 days before its CFO sold $9.3M
Details
- Politician
- David J. Taylor
- Ticker
- LRCX
- Asset
- Lam Research Corporation - Common Stock (LRCX)
- Tx type
- sell
- Tx date
- Feb 26, 2026
- Filing date
- Mar 6, 2026
- Amount low
- $1,001
- Amount high
- $15,000
- Amount mid
- $8,001
- Disclosed range
- $1,001 - $15,000
- Reporting lag days
- 8
- Is whale
- No
- Insider trade
- {"insider":{"slug":"douglas-r-bettinger","name":"Douglas R Bettinger","title":"Chief Financial Officer & EVP","short_title":"CFO"},"company":"LAM RESEARCH CORP","ticker":"LRCX","tx_kind":"open_market_sale","tx_date":"2026-03-02","shares":40329,"price":230.22,"value":9284542.38,"is_10b5_1":false}
- Days between
- -4
- Opposite side
- No
- 65Insider overlapFeb 3, 2026
Rep. Cleo Fields bought LRCX 27 days before its CFO sold $9.3M
Details
- Politician
- Cleo Fields
- Ticker
- LRCX
- Asset
- Lam Research Corporation - Common Stock (LRCX)
- Tx type
- buy
- Tx date
- Feb 3, 2026
- Filing date
- Feb 24, 2026
- Amount low
- $15,001
- Amount high
- $50,000
- Amount mid
- $32,501
- Disclosed range
- $15,001 - $50,000
- Reporting lag days
- 21
- Is whale
- No
- Insider trade
- {"insider":{"slug":"douglas-r-bettinger","name":"Douglas R Bettinger","title":"Chief Financial Officer & EVP","short_title":"CFO"},"company":"LAM RESEARCH CORP","ticker":"LRCX","tx_kind":"open_market_sale","tx_date":"2026-03-02","shares":40329,"price":230.22,"value":9284542.38,"is_10b5_1":false}
- Days between
- -27
- Opposite side
- Yes
- 41Exec saleNov 14, 2025
LRCX CFO Douglas R Bettinger sold $6M
Details
- Insider
- Douglas R Bettinger
- Company
- LAM RESEARCH CORP
- Ticker
- LRCX
- Tx kind
- open_market_sale
- Tx date
- Nov 14, 2025
- Shares
- 40,080
- Price
- $151
- Value
- $6M
- Is 10b5 1
- No
Transactions
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