ARCHER TIMOTHY (President and CEO) sold 14.9% of their position (163.30K shares) of LAM RESEARCH CORP on the open market
Open‑market sale worth $26.76M — a moderate reduction. Review remaining holdings and any 10b5‑1 plan disclosures.
S · 2 sales
Filed: 12/18/2025ACC: 0001343600-25-000006
Officer· President and CEO
Since Feb 2026
-163.30K
Net shares
Net seller
$26.76M
Total sold
2
Open market trades
0B · 2S
4
Total transactions
113.30K acquired · 276.60K disposed
Non-Derivative Transactions3
Common Stock
Direct
Shares
−50K
Price / share
$163.86
Trade value
$8.19M
% of position
5.1%
12/17/2025
982.41K→932.41K
Common Stock
Direct
Shares
+113.30K
Price / share
$17.68
Trade value
$2M
% of position
12.2%
12/17/2025
932.41K→1.05M
Common Stock
Direct
Shares
−113.30K
Price / share
$163.86
Trade value
$18.57M
% of position
10.8%
12/17/2025
1.05M→932.41K
Total
Net shares
−50K
Net value
-$24.76M
| Security | Date | Type | Shares | Price / Share | Trade Value | % of Position | Held Before | Held After |
|---|---|---|---|---|---|---|---|---|
| Common Stock Direct | 12/17/2025 | S · Sale | −50K | $163.86 | $8.19M | 5.1% | 982.41K | 932.41K |
| Common Stock Direct | 12/17/2025 | M · Option Exercise | +113.30K | $17.68 | $2M | 12.2% | 932.41K | 1.05M |
| Common Stock Direct | 12/17/2025 | S · Sale | −113.30K | $163.86 | $18.57M | 10.8% | 1.05M | 932.41K |
| Total | −50K | -$24.76M | ||||||
Derivative Transactions1
Employee Stock Option (Right to Buy)
Direct
Converts to
Common Stock
113.30K shares
Shares
−113.30K
Strike price
17.675
Held after
0.00
Exercisable
—
12/17/2025
| Security | Converts To | Date | Type | Shares | Strike Price | Exercisable | Held After |
|---|---|---|---|---|---|---|---|
| Employee Stock Option (Right to Buy) Direct | Common Stock113.30K shares | 12/17/2025 | M · Option Exercise | −113.30K | 17.675 | — | 0.00 |
Non-Derivative Holdings (Post-Transaction)2
Common Stock
IndirectShares owned48.03K
Common Stock
IndirectShares owned5.67K
Total
53.70K indirect53.70K
| Security Title | Shares Owned | Ownership Type |
|---|---|---|
| Common Stock | 48.03K | Indirect |
| Common Stock | 5.67K | Indirect |
| Total | 53.70K | 53.70K indirect |
Derivative Holdings (Post-Transaction)0
No derivative holdings reported