Who
John C. Plant
Director
Company insider
Files Form 4 as: Director, Masco; Director, Jabil; Executive Chairman & CEO, Howmet Aerospace; Director, Gates Industrial Corporation; Chairman, President & CEO, Zf Trw Automotive Holdings.
In numbers
- Trades disclosed
- 1,009
- Buys
- 13
- Sells
- 68
- Bought
- $6.0M
- Sold
- $320.8M
- Companies
- 5
- Companies where not an officer
- 3
- First trade
- 3 Jan 2006
- Last trade
- 8 May 2026
- Last filed
- 12 May 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 | |
|---|---|---|---|---|
| 8 May 2026filed 12 May 2026 | MAS MascoBuilding Products & Timber | SEC FORM 4 Code A | —2,650 at $0.00 | filing |
| 8 May 2026filed 12 May 2026 | MAS MascoBuilding Products & Timber | SEC FORM 4 Code A | —2,650 at $0.00 | filing |
| 23 Apr 2026filed 29 Apr 2026 | JBL JabilElectronic Components & EMS | SEC FORM 4 Code A | —600 at $0.00 | filing |
| 23 Apr 2026filed 29 Apr 2026 | JBL JabilElectronic Components & EMS | SEC FORM 4 Code A | —600 at $0.00 | filing |
| 17 Feb 2026filed 18 Feb 2026 | HWM Howmet AerospaceSteel & Metals Processing | SEC FORM 4 Code A | —22,333 at $0.00 | filing |
| 17 Feb 2026filed 18 Feb 2026 | HWM Howmet AerospaceSteel & Metals Processing | SEC FORM 4 Code A | —22,333 at $0.00 | filing |
| 1 Jul 2025filed 2 Jul 2025 | HWM Howmet AerospaceSteel & Metals Processing | SEC FORM 4 Code A | —255,363 at $0.00 | filing |
| 12 May 2025filed 12 May 2025 | HWM Howmet AerospaceSteel & Metals Processing | SEC FORM 4 Sold | $102.0M650,000 at $156.96 | filing |
| 12 May 2025filed 12 May 2025 | HWM Howmet AerospaceSteel & Metals Processing | SEC FORM 4 Sold | $23.5M150,000 at $156.96 | filing |
| 9 May 2025filed 13 May 2025 | MAS MascoBuilding Products & Timber | SEC FORM 4 Code A | —2,900 at $0.00 | filing |
| 18 Feb 2025filed 20 Feb 2025 | HWM Howmet AerospaceSteel & Metals Processing | SEC FORM 4 Code A | —41,268 at $0.00 | filing |
| 24 Jan 2025filed 27 Jan 2025 | JBL JabilElectronic Components & EMS | SEC FORM 4 Sold | $658K3,800 at $173.10 | filing |
| 24 Jan 2025filed 27 Jan 2025 | JBL JabilElectronic Components & EMS | SEC FORM 4 Sold | $8.0M46,200 at $172.50 | filing |
| 23 Jan 2025filed 27 Jan 2025 | JBL JabilElectronic Components & EMS | SEC FORM 4 Code A | —1,300 at $0.00 | filing |
| 10 May 2024filed 14 May 2024 | MAS MascoBuilding Products & Timber | SEC FORM 4 Code A | —2,490 at $0.00 | filing |
| 15 Feb 2024filed 20 Feb 2024 | HWM Howmet AerospaceSteel & Metals Processing | SEC FORM 4 Code A | —89,142 at $0.00 | filing |
| 1 Jan 2024filed 3 Jan 2024 | HWM Howmet Aerospaceoption or derivative · Steel & Metals Processing | SEC FORM 4 Code M | —500,000 at $0.00 | filing |
| 1 Jan 2024filed 3 Jan 2024 | HWM Howmet AerospaceSteel & Metals Processing | SEC FORM 4 Code M | —500,000 | filing |
| 1 Jan 2024filed 3 Jan 2024 | HWM Howmet AerospaceSteel & Metals Processing | SEC FORM 4 Code F | $11.8M217,610 at $54.12 | filing |
| 21 Nov 2023filed 22 Nov 2023 | HWM Howmet AerospaceSteel & Metals Processing | SEC FORM 4 Code G | —242,952 at $0.00 | filing |
The newest 500 lines are listed; the numbers count every line.
News
Analyzing Yaskawa Electric (OTCMKTS:YASKY) and Jabil (NYSE:JBL)JBL · tickerreport.com · 17 Oct 2026Jabil, Inc. $JBL Stock: Triasima Portfolio Management inc. Grows StakeJBL · dailypolitical.com · 16 Oct 2026Adani Enterprises: Adani and Jabil Launch AI and Data Center Equipment Joint Venture in India, ETTelecomJBL · indiatimes.com · 14 Oct 2026Howmet Aerospace (NYSE:HWM) Stock Gets Price Target Cut from TD CowenHWM · dailypolitical.com · 12 Oct 2026Howmet Aerospace (NYSE:HWM) Price Target Cut to $310.00 by Analysts at BNP Paribas ExaneHWM · themarketsdaily.com · 10 Oct 2026Howmet Aerospace employees forced to pay back company after overpaymentsHWM · wfmj.com · 8 Oct 2026NWPX Infrastructure (NASDAQ:NWPX) & Masco (NYSE:MAS) Financial ComparisonMAS · tickerreport.com · 7 Oct 2026
0 headlines in the last 90 days name John C. Plant; 7 articles from the last 14 days about the 3 companies they traded most, at most three about any one of them.