InsidersTradesSigma
Total declarations
Companies
▲ Purchases (0 ops.)
▼ Sales (1 ops.)
Insider track record
CFODisclosed buys
0
Disclosed sells
1
T+90 hit rate
64%
T+90 mean return
+3.9%
Across 22 buy signals with a settled T+90 return. Return basis: close on the day after publication.
Signal history
Explore the detailed record of transactions filed by Bettinger Douglas R, Chief Financial Officer. Director active across 2 companies, notably LAM Research CORP. In total, 47 reports have been recorded. Breakdown: 0 buy · 1 sell. Total volume traded: €1.2m. Activity tracked since 30 April 2021. The latest transaction was filed on 5 May 2025 (Attribution). Regulator: SEC (Form 4). The full history is accessible without signup.
Declarations47 total
4,193 shares0Common StockSEC:0001437749-25-015184:0
33,435 shares0Common StockSEC:0000707549-25-000045:0
21,637 shares0Common StockSEC:0000707549-25-000029:0
2,246 shares0Common StockSEC:0001437749-24-015777:0
1,324 shares0Common StockSEC:0000707549-24-000050:0
3,324 shares0Common StockSEC:0000707549-24-000036:0
174 shares0Common StockSEC:0000707549-23-000097:0
1,894 shares@ US$705.8610.2% of flowCommon StockSEC:0000707549-23-000097:1
1,053 shares0Common StockSEC:0001437749-23-013692:0
1,709 shares0Common StockSEC:0000707549-23-000070:0
5,059 shares0Common StockSEC:0000707549-23-000017:0
574 shares@ US$472.382.2% of flowCommon StockSEC:0000707549-22-000148:0
566 shares@ US$404.781.9% of flowCommon StockSEC:0000707549-22-000126:0
566 shares@ US$366.001.8% of flowCommon StockSEC:0000707549-22-000115:0
9,496 shares@ US$119.679.6% of flowCommon StockSEC:0000707549-22-000109:0
566 shares@ US$500.512.3% of flowCommon StockSEC:0000707549-22-000099:0
566 shares@ US$426.150.0002% mcap2.7% of flowCommon StockSEC:0000707549-22-000093:0
566 shares@ US$520.030.0002% mcap3.2% of flowCommon StockSEC:0000707549-22-000084:0
566 shares@ US$465.760.0002% mcap2.9% of flowCommon StockSEC:0000707549-22-000071:0
566 shares@ US$537.610.0002% mcap3.2% of flowCommon StockSEC:0000707549-22-000056:0
1,266 shares0Common StockSEC:0000707549-22-000044:0
566 shares@ US$561.350.0002% mcap3.3% of flowCommon StockSEC:0000707549-22-000034:0
11,949 shares0Common StockSEC:0000707549-22-000028:0
11,949 shares0Common StockSEC:0000707549-22-000028
403 shares@ US$589.920.0002% mcap2.5% of flowCommon StockSEC:0000707549-22-000014:0
25 of 47 declarations
About Bettinger Douglas R
Douglas R. Bettinger is an executive at LAM RESEARCH CORP.
