Timken Company (TKR) — insider trading
Industrials · NYSE
Timken Company (TKR) has 34 reported SEC Form 4 insider transactions in our data, including 5 open-market sales among the most recent 34 (latest 2026-09-01).
Recent Form 4 transactions
| Date | Insider | Role | Type | Shares | Price | Value | Filing |
|---|---|---|---|---|---|---|---|
| 2026-09-01 | BOLDEA LUCIAN | Director, Officer (President and CEO) | Shares withheld for taxes / exercise cost | 3,333 | $119.78 | $399.2K | Form 4 |
| 2026-09-01 | BOLDEA LUCIAN | Director, Officer (President and CEO) | Grant / award / vesting | 7,918 | — | $0 | Form 4 |
| 2026-09-01 | BOLDEA LUCIAN | Director, Officer (President and CEO) | Shares withheld for taxes / exercise cost | 12,750 | $119.78 | $1.53M | Form 4 |
| 2026-09-01 | BOLDEA LUCIAN | Director, Officer (President and CEO) | Grant / award / vesting | 30,286 | — | $0 | Form 4 |
| 2026-09-01 | Ribaudo Stephen Philip | Officer (EVP, Chief Operating Officer) | Grant / award / vesting (derivative) | 8,925 | — | $0 | Form 4 |
| 2026-09-01 | Ribaudo Stephen Philip | Officer (EVP, Chief Operating Officer) | Grant / award / vesting (derivative) | 5,950 | — | $0 | Form 4 |
| 2026-09-01 | Ribaudo Stephen Philip | Officer (EVP, Chief Operating Officer) | Grant / award / vesting (derivative) | 8,275 | — | $0 | Form 4 |
| 2026-08-10 | Kyle Richard G | Director | Open-market sale | 13,637 | $126.63 | $1.73M | Form 4 |
| 2026-06-05 | Rajendra Ajita G | Director | Open-market sale | 8,450 | $131.34 | $1.11M | Form 4 |
| 2026-05-27 | Kyle Richard G | Director | Open-market sale | 8,448 | $127.35 | $1.08M | Form 4 |
| 2026-05-18 | Kyle Richard G | Director | Bona fide gift | 646 | — | $0 | Form 4 |
| 2026-05-08 | Rajendra Ajita G | Director | Grant / award / vesting (derivative) | 1,280 | — | $0 | Form 4 |
| 2026-05-08 | Leombruno Todd M. | Director | Grant / award / vesting (derivative) | 1,280 | — | $0 | Form 4 |
| 2026-05-08 | MAPES CHRISTOPHER L | Director | Grant / award / vesting (derivative) | 1,280 | — | $0 | Form 4 |
| 2026-05-08 | RYAN KIMBERLY K | Director | Grant / award / vesting (derivative) | 1,280 | — | $0 | Form 4 |
| 2026-05-08 | TIMKEN JOHN M JR | Director | Grant / award / vesting (derivative) | 1,280 | — | $0 | Form 4 |
| 2026-05-08 | TIMKEN JOHN M JR | Director | Open-market sale | 15,000 | $116.51 | $1.75M | Form 4 |
| 2026-05-08 | TIMKEN WARD J JR | Director | Grant / award / vesting (derivative) | 1,280 | — | $0 | Form 4 |
| 2026-05-08 | SULLIVAN FRANK C | Director | Grant / award / vesting (derivative) | 1,280 | — | $0 | Form 4 |
| 2026-05-08 | Kyle Richard G | Director | Grant / award / vesting (derivative) | 1,280 | — | $0 | Form 4 |
| 2026-05-08 | Kyle Richard G | Director | Open-market sale | 37,181 | $117.34 | $4.36M | Form 4 |
| 2026-05-08 | Lauber Sarah C | Director | Grant / award / vesting (derivative) | 1,280 | — | $0 | Form 4 |
| 2026-05-08 | Harrell Elizabeth Ann | Director | Grant / award / vesting (derivative) | 1,280 | — | $0 | Form 4 |
| 2026-05-08 | Crowe Maria A | Director | Grant / award / vesting (derivative) | 1,280 | — | $0 | Form 4 |
| 2026-05-02 | Rajendra Ajita G | Director | Grant / award / vesting | 2,270 | — | $0 | Form 4 |
| 2026-05-02 | Leombruno Todd M. | Director | Grant / award / vesting | 2,270 | — | $0 | Form 4 |
| 2026-05-02 | Crowe Maria A | Director | Grant / award / vesting | 2,270 | — | $0 | Form 4 |
| 2026-05-02 | SULLIVAN FRANK C | Director | Grant / award / vesting | 2,270 | — | $0 | Form 4 |
| 2026-05-02 | MAPES CHRISTOPHER L | Director | Grant / award / vesting | 2,270 | — | $0 | Form 4 |
| 2026-05-02 | Lauber Sarah C | Director | Grant / award / vesting | 2,270 | — | $0 | Form 4 |
| 2026-05-02 | Harrell Elizabeth Ann | Director | Grant / award / vesting | 2,270 | — | $0 | Form 4 |
| 2026-05-02 | RYAN KIMBERLY K | Director | Grant / award / vesting | 2,270 | — | $0 | Form 4 |
| 2026-05-02 | TIMKEN WARD J JR | Director | Grant / award / vesting | 2,270 | — | $0 | Form 4 |
| 2026-05-02 | TIMKEN JOHN M JR | Director | Grant / award / vesting | 2,270 | — | $0 | Form 4 |
Ask the chat about TKR's insider activity →
Transaction types are the SEC Form 4 codes: open-market purchases (P) and sales (S) are the only rows that reflect open-market conviction. Awards/vesting (A), option exercises (M/X/C), shares withheld for taxes (F) and gifts (G) are compensation or mechanical, not buying or selling on the open market. Sales may be planned and non-discretionary (e.g. a Rule 10b5-1 plan); open-market buying is not a recommendation to buy. Informational only — not financial advice.
Source: SEC EDGAR Form 3/4/5. See the full company profile: Timken Company (TKR).
Last updated 2026-09-01 (most recent filing date).
Informational only — NOT financial advice. Insider filings are sourced from SEC EDGAR and shown with their reported dates.