Updated Jul 16, 2026 · Last SEC filing 2026-06-16
KENNAMETAL INC (KMT) has filed 5 SEC Form 4 insider transactions in the last 90 days, with the most recent on 2026-06-16. 7 Form 8-K material event filings were reported by KMT in the last 90 days. 3 Form 144 notices of proposed sale were filed for KMT stock. InsiderAlpha tracks every KMT SEC filing — Form 4, Form 144, and 8-K — in real time, including Rule 10b5-1 plan detection.
| SIC classification | Machine Tools, Metal Cutting Types (SIC 3541) |
|---|---|
| SEC CIK | 0000055242 |
| Form 4 filings (90d) | 5 |
|---|---|
| Form 8-K filings (90d) | 7 |
| Form 144 notices (90d) | 3 |
| Latest Form 4 filing | 2026-06-16 |
| Date | Insider | Role | Transaction | Shares | Price | Value | Filing |
|---|---|---|---|---|---|---|---|
| Bacchus Judith L | Vice President | S — Open-market sale | 5.5K | $35.94 | $197K | SEC | |
| Patel Sagar A | Director | S — Open-market sale | 29.5K | $33.50 | $988K | SEC | |
| Reilly Carlonda R. | Vice President | S — Open-market sale | 12.0K | $33.12 | $398K | SEC | |
| Reilly Carlonda R. | Vice President | S — Open-market sale | 13.4K | $36.31 | $487K | SEC | |
| Reilly Carlonda R. | Vice President | G — Bona-fide gift | 1.6K | $0.00 | — | SEC | |
| Witt John Wayne | Vice President | S — Open-market sale | 5.1K | $38.29 | $194K | SEC | |
| LAMBERT WILLIAM M | Director | F — Tax withholding / forfeiture | 7.5K | $39.04 | $292K | SEC | |
| LAMBERT WILLIAM M | Director | M — Option exercise | 14.0K | $20.87 | $292K | SEC | |
| Reilly Carlonda R. | Vice President | G — Bona-fide gift | 2.5K | $0.00 | — | SEC | |
| Bacchus Judith L | Vice President | S — Open-market sale | 39.1K | $40.23 | $1.57M | SEC | |
| Keating Michelle R | Vice President | S — Open-market sale | 24.6K | $40.22 | $990K | SEC | |
| DIETRICH DOUGLAS T | Director | F — Tax withholding / forfeiture | 25 | $34.39 | $860 | SEC | |
| DIETRICH DOUGLAS T | Director | M — Option exercise | 841 | $34.39 | $29K | SEC | |
| Sternlieb Paul | Director | F — Tax withholding / forfeiture | 27 | $34.56 | $933 | SEC | |
| Sternlieb Paul | Director | M — Option exercise | 885 | $34.56 | $31K | SEC |
All transactions sourced from SEC EDGAR Form 4 filings for KENNAMETAL INC (KMT). Updated in real time as new filings are submitted to the SEC.
| Insider | Form 4 filings | Total transaction value |
|---|---|---|
| Bacchus Judith L | 1 | $197K |
| Reilly Carlonda R. | 1 | $398K |
| DIETRICH DOUGLAS T | 1 | $26K |
| Patel Sagar A | 1 | $988K |
| Bausch Shelley J | 1 | $21K |
Form 144 must be filed before insiders sell restricted or control stock above SEC thresholds. A cluster of Form 144 notices often precedes a wave of insider distribution.
SEC Form 4 transactions are reported with a one-letter code indicating the type of transaction. Common codes you'll see in KMT insider filings:
| P | Open-market purchase by the insider |
|---|---|
| S | Open-market sale by the insider |
| A | Grant, award, or other acquisition from the issuer |
| M | Exercise or conversion of derivative security (e.g. options) |
| F | Payment of exercise price or tax liability via share withholding |
| G | Bona-fide gift of securities |
| D | Disposition to the issuer (e.g. share buyback participation) |
| J | Other acquisition or disposition |
| X | Exercise of in-the-money or at-the-money derivative security |
| C | Conversion of derivative security |
| V | Transaction voluntarily reported earlier than required |
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