Key facts
- This page summarizes William M. Lambert's Form 4 filing for KENNAMETAL INC (KMT).
- 6 reported transactions and 4 derivative rows are listed below.
- Accepted by SEC: 19 Aug 2025, 07:36.
William M. Lambert - 15 Aug 2025 Form 4 Insider Report for KENNAMETAL INC (KMT)
- Reporting relationship
- Director
- Issuer ticker
- KMT
- Reported as of
- 15 Aug 2025
- Net transaction value
- +$113,424
- SEC form
- 4
- Accepted by SEC
- 19 Aug 2025, 07:36:22 UTC
- Prior SEC filing
- 19 May 2025
- Next SEC filing
- 16 Dec 2025
- Source filing
- View source filing
- Reporting owner signature
- Michelle R. Keating, as attorney-in-fact for William Lambert
Source evidence
Original filing metadata and source links for verification.
5 source fields
Reporting owner
1 detail
Key filing fact
William M. Lambert filed Form 4 for KENNAMETAL INC (KMT) on 19 Aug 2025.
Change
- Previous filing in this sequence was filed on 19 May 2025.
- Current net transaction value: +$113,424.
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 0001187330
Primary reporting owner
LAMBERT WILLIAM M
- Relationship
- Director
- Address
- C/O MSA SAFETY, 1000 CRANBERRY WOODS DRIVE, CRANBERRY TWP
- Signature
- Michelle R. Keating, as attorney-in-fact for William Lambert
- Signature date
- 19 Aug 2025
Reported non-derivative transactions
Shares, units, or other non-derivative securities reported in this filing.
KMT
transaction
Common Stock
Options Exercise
- Transaction value
- $116,997
- Shares
- +5,566
- Change %
- +8.6%
- Price
- $21.02
- Shares after
- 70,647
- Date
- 15 Aug 2025
- Ownership
- Direct
KMT
transaction
Common Stock
Tax liability
- Transaction value
- $3,573
- Shares
- -170
- Change %
- -0.24%
- Price
- $21.02
- Shares after
- 70,477
- Date
- 15 Aug 2025
- Ownership
- Direct
Reported derivative securities
Options, warrants, convertible securities, or similar derivative positions disclosed in the filing.
KMT
transaction
Derivative
Restricted Stock Units
Options Exercise
- Transaction value
- $0
- Shares
- -1,773
- Change %
- -100%
- Price
- $0.000000
- Shares after
- 0
- Date
- 15 Aug 2025
- Ownership
- Direct
- Underlying class
- Common Stock
- Underlying amount
- 1,773
- Exercise price
- Footnotes
- F1, F2
KMT
transaction
Derivative
Restricted Stock Units
Options Exercise
- Transaction value
- $0
- Shares
- -1,860
- Change %
- -50%
- Price
- $0.000000
- Shares after
- 1,860
- Date
- 15 Aug 2025
- Ownership
- Direct
- Underlying class
- Common Stock
- Underlying amount
- 1,860
- Exercise price
- Footnotes
- F1, F2
KMT
transaction
Derivative
Restricted Stock Units
Options Exercise
- Transaction value
- $0
- Shares
- -1,933
- Change %
- -33%
- Price
- $0.000000
- Shares after
- 3,867
- Date
- 15 Aug 2025
- Ownership
- Direct
- Underlying class
- Common Stock
- Underlying amount
- 1,933
- Exercise price
- Footnotes
- F1, F2
KMT
transaction
Derivative
Restricted Stock Units
Award
- Transaction value
- $0
- Shares
- +6,898
- Change %
- Price
- $0.000000
- Shares after
- 6,898
- Date
- 15 Aug 2025
- Ownership
- Direct
- Underlying class
- Common Stock
- Underlying amount
- 6,898
- Exercise price
- Footnotes
- F1, F2
* marks a reported price that did not pass the local price check.
Additional SEC filing notes
Filing notes and footnotes
Explanation of responses 2 footnotes
Footnote F1
1 for 1
Footnote F2
Restricted stock units are subject to time-based vesting and are disbursed in three equal installments commencing on the first anniversary date of the grant