Key facts
- This page summarizes Power John M. Dineen's Form 4 filing for LAM RESEARCH CORP (LRCX).
- 1 reported transaction and 0 derivative rows are listed below.
- Accepted by SEC: 10 Nov 2025, 13:13.
Power John M. Dineen - 07 Nov 2025 Form 4 Insider Report for LAM RESEARCH CORP (LRCX)
- Reporting relationship
- Director
- Issuer ticker
- LRCX
- Reported as of
- 07 Nov 2025
- Net transaction value
- $0
- SEC form
- 4
- Accepted by SEC
- 10 Nov 2025, 13:13:54 UTC
- Prior SEC filing
- 28 Aug 2025
- Next SEC filing
- 01 Dec 2025
- Source filing
- View source filing
- Reporting owner signature
- Marta Woods by Power of Attorney
Source evidence
Original filing metadata and source links for verification.
5 source fields
Reporting owner
1 detail
Key filing fact
Power John M. Dineen filed Form 4 for LAM RESEARCH CORP (LRCX) on 10 Nov 2025.
Change
- Previous filing in this sequence was filed on 28 Aug 2025.
- Current net transaction value: $0.
Research use
- This tells you what this filing adds before you inspect full transaction and derivative tables.
- You can trace every row back to the original SEC filing document.
Evidence
Filed on Form 4
View source filing
Ownership activity is grounded in SEC Form 4 disclosures.
Reporting Owners (1)
CIK 0001645270
Primary reporting owner
Dineen John M.
- Relationship
- Director
- Address
- C/O LAM RESEARCH CORPORATION, 4650 CUSHING PKWY, FREMONT
- Signature
- Marta Woods by Power of Attorney
- Signature date
- 10 Nov 2025
Reported non-derivative transactions
Shares, units, or other non-derivative securities reported in this filing.
LRCX
transaction
Common Stock
Award
- Transaction value
- $0
- Shares
- +1,635
- Change %
- +22%
- Price
- $0.000000
- Shares after
- 9,135
- Date
- 07 Nov 2025
- Ownership
- Direct
- Footnotes
- F1
* marks a reported price that did not pass the local price check.
Additional SEC filing notes
Filing notes and footnotes
Explanation of responses 1 footnote
Footnote F1
The amount reported includes shares subject to unvested restricted stock units.