BETTINGER DOUGLAS R

PrivateCIK: 1469469
Location

FREMONT, CA

BETTINGER DOUGLAS R (Chief Financial Officer & EVP) sold 3.7% of their position (40.33K shares) of LAM RESEARCH CORP on the open market

Open‑market sale worth $9.28M — a minor trim. Review remaining holdings and any 10b5‑1 plan disclosures.

S · 1 sale
InsiderBETTINGER DOUGLAS RCIK 1469469
IssuerLAM RESEARCH CORPCIK 707549
Officer· Chief Financial Officer & EVP
Since Mar 2026
-40.33K
Net shares
Net seller
$9.28M
Total sold
1
Open market trades
0B · 1S
7
Total transactions
66.31K acquired · 106.64K disposed
Non-Derivative Transactions4

Common Stock

Direct
M · Option Exercise

Shares

+16.62K

Price / share

$59.88

Trade value

$995.22K

% of position

1.6%
3/2/2026
1.03M1.04M

Common Stock

Direct
M · Option Exercise

Shares

+37.98K

Price / share

$54.06

Trade value

$2.05M

% of position

3.6%
3/2/2026
1.04M1.08M

Common Stock

Direct
M · Option Exercise

Shares

+11.71K

Price / share

$30.03

Trade value

$351.69K

% of position

1.1%
3/2/2026
1.08M1.09M

Common Stock

Direct
S · Sale

Shares

40.33K

Price / share

$230.22

Trade value

$9.28M

% of position

3.7%
3/2/2026
1.09M1.05M
Total

Net shares

+25.98K

Net value

-$5.88M

Derivative Transactions3

Employee Stock Option (Right to Buy)

Direct
M · Option Exercise
Converts to

Common Stock

16.62K shares

Shares

16.62K

Strike price

59.881

Held after

0.00

Exercisable

3/2/2026

Employee Stock Option (Right to Buy)

Direct
M · Option Exercise
Converts to

Common Stock

37.98K shares

Shares

37.98K

Strike price

54.057

Held after

0.00

Exercisable

3/2/2026

Employee Stock Option (Right to Buy)

Direct
M · Option Exercise
Converts to

Common Stock

11.71K shares

Shares

11.71K

Strike price

30.033

Held after

0.00

Exercisable

3/2/2026
BETTINGER DOUGLAS R — Insider Transaction (Form 4) Filed Mar 3, 2026 | Finecho