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Arphra AIPlain-English read on Lam Research Corporation’s valuationInsider signal · 90d
Net sellers
Bought
$0
Sold
$26.2M
Txns
19
Over the trailing 90 days insiders are net sellers — $0 bought against $26.2M sold across 19 open-market Form-4 transactions. Much insider selling is scheduled (10b5-1); read the asymmetry, not any single print.
Open-market Form 4
· insider_tradesInsider transactions · last 90d
Net −$26.2M0 buys
| Insider | Role | Type | Shares | Value | Date |
|---|---|---|---|---|---|
| BRANDT ERIC | director | Sell | −300 | $106.7K | Jun 12, 2026 |
| BRANDT ERIC | director | Sell | −819 | $295.8K | Jun 12, 2026 |
| BRANDT ERIC | director | Sell | −1,100 | $393.8K | Jun 12, 2026 |
| BRANDT ERIC | director | Sell | −1,200 | $438.2K | Jun 12, 2026 |
| BRANDT ERIC | director | Sell | −1,393 | $497.6K | Jun 12, 2026 |
| BRANDT ERIC | director | Sell | −1,600 | $596.9K | Jun 12, 2026 |
| BRANDT ERIC | director | Sell | −1,906 | $686.4K | Jun 12, 2026 |
| BRANDT ERIC | director | Sell | −2,300 | $838.1K | Jun 12, 2026 |
| BRANDT ERIC | director | Sell | −2,345 | $852.0K | Jun 12, 2026 |
| BRANDT ERIC | director | Sell | −2,708 | $981.4K | Jun 12, 2026 |
| BRANDT ERIC | director | Sell | −3,828 | $1.4M | Jun 12, 2026 |
| BRANDT ERIC | director | Sell | −4,030 | $1.5M | Jun 12, 2026 |
| BRANDT ERIC | director | Sell | −4,198 | $1.5M | Jun 12, 2026 |
| BRANDT ERIC | director | Sell | −5,037 | $1.9M | Jun 12, 2026 |
Transaction mix · 90d
100%
Sells19 · $26.2M
Buys0 · $0
Top sellers · 90d
BRANDT ERIC · director−$20.0M
Fernandes Neil J · officer: Senior Vice President−$4.6M
Harter Ava · officer: Chief Legal Officer−$1.6M
Transactions
19
0 buys · 19 sells
Bought
$0
Open market
Sold
$26.2M
Open market
Net flow
−$26.2M
Buys − sells
Transactions
| Insider | Role | Action | Shares | Price | Value | Trade date | Filing |
|---|---|---|---|---|---|---|---|
| BRANDT ERIC | director | Sell | 300 | $355.71 | $106.71K | Jun 12, 2026 | Jun 15, 2026 |
| BRANDT ERIC | director | Sell | 819 | $361.21 | $295.83K | Jun 12, 2026 | Jun 15, 2026 |
| BRANDT ERIC | director | Sell | 1,100 | $357.98 | $393.78K | Jun 12, 2026 | Jun 15, 2026 |
| BRANDT ERIC | director | Sell | 1,200 | $365.16 | $438.19K | Jun 12, 2026 | Jun 15, 2026 |
| BRANDT ERIC | director | Sell | 1,393 | $357.24 | $497.64K | Jun 12, 2026 | Jun 15, 2026 |
| BRANDT ERIC | director | Sell | 1,600 | $373.09 | $596.94K | Jun 12, 2026 | Jun 15, 2026 |
| BRANDT ERIC | director | Sell | 1,906 | $360.15 | $686.45K | Jun 12, 2026 | Jun 15, 2026 |
| BRANDT ERIC | director | Sell | 2,300 | $364.41 | $838.14K | Jun 12, 2026 | Jun 15, 2026 |
| BRANDT ERIC | director | Sell | 2,345 | $363.33 | $852.01K | Jun 12, 2026 | Jun 15, 2026 |
| BRANDT ERIC | director | Sell | 2,708 | $362.40 | $981.38K | Jun 12, 2026 | Jun 15, 2026 |
| BRANDT ERIC | director | Sell | 3,828 | $359.08 | $1.37M | Jun 12, 2026 | Jun 15, 2026 |
| BRANDT ERIC | director | Sell | 4,030 | $368.03 | $1.48M | Jun 12, 2026 | Jun 15, 2026 |
| BRANDT ERIC | director | Sell | 4,198 | $369.16 | $1.55M | Jun 12, 2026 | Jun 15, 2026 |
| BRANDT ERIC | director | Sell | 5,037 | $370.27 | $1.87M | Jun 12, 2026 | Jun 15, 2026 |
| BRANDT ERIC | director | Sell | 5,803 | $367.01 | $2.13M | Jun 12, 2026 | Jun 15, 2026 |
| BRANDT ERIC | director | Sell | 7,700 | $372.23 | $2.87M | Jun 12, 2026 | Jun 15, 2026 |
| BRANDT ERIC | director | Sell | 8,233 | $371.17 | $3.06M | Jun 12, 2026 | Jun 15, 2026 |
| Fernandes Neil J | officer: Senior Vice President | Sell | 18,170 | $255.14 | $4.64M | May 01, 2026 | May 04, 2026 |
| Harter Ava | officer: Chief Legal Officer | Sell | 6,010 | $258.66 | $1.55M | Apr 27, 2026 | Apr 28, 2026 |
By insider
- BRANDT ERIC−$20.01Mdirector0B · 17S
- Fernandes Neil J−$4.64Mofficer: Senior Vice President0B · 1S
- Harter Ava−$1.55Mofficer: Chief Legal Officer0B · 1S
Beneficial ownership filings
Schedule 13D / 13G — investors holding more than 5% of LRCX-US.
DB · acquisition_ownership6
| Filed | Reporting person | Form | Type | Aggregate owned | % Class | Sole voting | Shared voting | Citizenship | |
|---|---|---|---|---|---|---|---|---|---|
| Apr 30, 2026 | Vanguard Capital Management | — | IA | — | +7.49% | 0 | 0 | PENNSYLVANIA | SEC → |
| Mar 27, 2026 | The Vanguard Group | — | IA | — | 0.00% | 0 | 0 | PENNSYLVANIA | SEC → |
| Apr 08, 2025 | The Vanguard Group | — | IA | — | +10.06% | 6.09M | 6.09M | PENNSYLVANIA | SEC → |
| Apr 07, 2025 | The Vanguard Group | — | IA | — | +10.06% | 6.09M | 6.09M | PENNSYLVANIA | SEC → |
| Feb 10, 2022 | The Vanguard Group - 23-1945930 | — | IA | — | +8.17% | 0 | 239.08K | Pennsylvania For | SEC → |
| Feb 01, 2022 | (1) BlackRock, Inc. | — | HC | — | +7.90% | 9.56M | 0 | Delaware | SEC → |
Congressional trading
DB · congress_trades0 buys2 sells2 total
| Chamber | Member | Office | Action | Amount | Trade date | Disclosed |
|---|---|---|---|---|---|---|
| House | David Taylor | David Taylor | Sale | $1,001 - $15,000 | Jun 05, 2026 | Jun 15, 2026 |
| House | David Taylor | David Taylor | Sale | $1,001 - $15,000 | Apr 27, 2026 | May 08, 2026 |
Top 10 holders · 8 quarters
13F position evolutionNo 13F history in
institutional_holders for LRCX-US.