Who
Neil P. Simpkins
Director
Company insider
Files Form 4 as: Director, Gates Industrial Corporation; Director, Summit Materials; Director and 10% owner, Zf Trw Automotive Holdings.
In numbers
- Trades disclosed
- 22
- Buys
- 3
- Sells
- 6
- Bought
- $12.2M
- Sold
- $2.6B
- Companies
- 3
- Companies where not an officer
- 3
- First trade
- 4 Jun 2007
- Last trade
- 4 Mar 2026
- Last filed
- 6 Mar 2026
Companies traded
Activity over time
1 Nov 2024 – 1 Oct 2026
Buys above the line, sells below, each month.
Every trade
| Traded | Company | What | Amount | |
|---|---|---|---|---|
| 4 Mar 2026filed 6 Mar 2026 | GTES Gates Industrial CorporationMachinery | SEC FORM 4 Code A | —11,623 at $0.00 | filing |
| 4 Mar 2026filed 6 Mar 2026 | GTES Gates Industrial CorporationMachinery | SEC FORM 4 Code A | —11,623 at $0.00 | filing |
| 28 Feb 2026filed 3 Mar 2026 | GTES Gates Industrial CorporationMachinery | SEC FORM 4 Code F | $1385 at $27.57 | filing |
| 28 Feb 2026filed 3 Mar 2026 | GTES Gates Industrial CorporationMachinery | SEC FORM 4 Code F | $1385 at $27.57 | filing |
| 26 Nov 2025filed 6 Feb 2026 | GTES Gates Industrial CorporationMachinery | SEC FORM 4 Bought | $14K616 at $22.59 | filing |
| 31 Oct 2025filed 6 Feb 2026 | GTES Gates Industrial CorporationMachinery | SEC FORM 4 Bought | $13K595 at $22.22 | filing |
| 4 Mar 2025filed 6 Mar 2025 | GTES Gates Industrial CorporationMachinery | SEC FORM 4 Code F | $20010 at $20.00 | filing |
| 28 Feb 2025filed 4 Mar 2025 | GTES Gates Industrial CorporationMachinery | SEC FORM 4 Code A | —12,708 at $0.00 | filing |
| 4 Mar 2024filed 6 Mar 2024 | GTES Gates Industrial CorporationMachinery | SEC FORM 4 Code A | —18,493 at $0.00 | filing |
| 16 Feb 2024filed 20 Feb 2024 | GTES Gates Industrial CorporationMachinery | SEC FORM 4 Bought | $12.2M1,000,000 at $12.20 | filing |
| 28 Feb 2018filed 1 Mar 2018 | Summit Materialsoption or derivative | SEC FORM 4 Code M | —4,098 at $0.00 | filing |
| 28 Feb 2018filed 1 Mar 2018 | Summit Materialsoption or derivative | SEC FORM 4 Code A | —3,994 at $0.00 | filing |
| 28 Feb 2018filed 1 Mar 2018 | Summit Materials | SEC FORM 4 Code M | —4,098 | filing |
| 28 Feb 2017filed 2 Mar 2017 | Summit Materialsoption or derivative | SEC FORM 4 Code A | —4,098 at $0.00 | filing |
| 15 May 2015filed 15 May 2015 | Zf Trw Automotive Holdings | SEC FORM 4 Code D | $173K1,638 at $105.60 | filing |
| 13 May 2014filed 15 May 2014 | Trw Automotive Holdings | SEC FORM 4 Code A | —1,638 at $0.00 | filing |
| 5 Aug 2013filed 7 Aug 2013 | Trw Automotive Holdings | SEC FORM 4 Sold | $731.3M10,273,062 at $71.19 | filing |
| 20 Feb 2013filed 22 Feb 2013 | Trw Automotive Holdings | SEC FORM 4 Sold | $544.6M9,215,354 at $59.10 | filing |
| 15 Nov 2010filed 17 Nov 2010 | Trw Automotive Holdings | SEC FORM 4 Sold | $436.3M9,040,313 at $48.26 | filing |
| 9 Sep 2010filed 13 Sep 2010 | Trw Automotive Holdings | SEC FORM 4 Sold | $264.5M7,493,201 at $35.30 | filing |
News
Reviewing Gates Industrial (NYSE:GTES) & Komatsu (OTCMKTS:KMTUY)GTES · tickerreport.com · 19 Oct 2026
0 headlines in the last 90 days name Neil P. Simpkins; 1 article from the last 14 days about the 1 company they traded most, at most three about any one of them.