Who
Michael E. Ching
Director
Company insider
Files Form 4 as: Director, Primoris Services.
In numbers
- Trades disclosed
- 21
- Buys
- 0
- Sells
- 1
- Bought
- $0
- Sold
- $352K
- Companies
- 1
- Companies where not an officer
- 1
- First trade
- 3 Aug 2022
- Last trade
- 31 Jul 2026
- Last filed
- 31 Jul 2026
Companies traded
Activity over time
1 Sep 2025 – 1 Oct 2026
Buys above the line, sells below, each month.
Every trade
| Traded | Company | What | Amount | |
|---|---|---|---|---|
| 31 Jul 2026filed 31 Jul 2026 | PRIM Primoris ServicesEngineering & Construction | SEC FORM 4 Code A | —356 | filing |
| 31 Jul 2026filed 31 Jul 2026 | PRIM Primoris ServicesEngineering & Construction | SEC FORM 4 Code A | —356 | filing |
| 30 Apr 2026filed 1 May 2026 | PRIM Primoris ServicesEngineering & Construction | SEC FORM 4 Code A | —268 | filing |
| 30 Apr 2026filed 1 May 2026 | PRIM Primoris ServicesEngineering & Construction | SEC FORM 4 Code A | —268 | filing |
| 17 Feb 2026filed 18 Feb 2026 | PRIM Primoris ServicesEngineering & Construction | SEC FORM 4 Code A | —294 | filing |
| 17 Feb 2026filed 18 Feb 2026 | PRIM Primoris ServicesEngineering & Construction | SEC FORM 4 Code A | —294 | filing |
| 29 Oct 2025filed 30 Oct 2025 | PRIM Primoris ServicesEngineering & Construction | SEC FORM 4 Code A | —302 | filing |
| 11 Sep 2025filed 15 Sep 2025 | PRIM Primoris ServicesEngineering & Construction | SEC FORM 4 Sold | $352K2,935 at $119.89 | filing |
| 30 Jul 2025filed 30 Jul 2025 | PRIM Primoris ServicesEngineering & Construction | SEC FORM 4 Code A | —499 | filing |
| 30 Apr 2025filed 1 May 2025 | PRIM Primoris ServicesEngineering & Construction | SEC FORM 4 Code A | —589 | filing |
| 19 Feb 2025filed 21 Feb 2025 | PRIM Primoris ServicesEngineering & Construction | SEC FORM 4 Code A | —467 | filing |
| 30 Oct 2024filed 1 Nov 2024 | PRIM Primoris ServicesEngineering & Construction | SEC FORM 4 Code A | —686 | filing |
| 31 Jul 2024filed 2 Aug 2024 | PRIM Primoris ServicesEngineering & Construction | SEC FORM 4 Code A | —615 | filing |
| 1 May 2024filed 2 May 2024 | PRIM Primoris ServicesEngineering & Construction | SEC FORM 4 Code A | —800 | filing |
| 21 Feb 2024filed 26 Feb 2024 | PRIM Primoris ServicesEngineering & Construction | SEC FORM 4 Code A | —998 | filing |
| 2 Nov 2023filed 3 Nov 2023 | PRIM Primoris ServicesEngineering & Construction | SEC FORM 4 Code A | —975 | filing |
| 2 Aug 2023filed 11 Aug 2023 | PRIM Primoris ServicesEngineering & Construction | SEC FORM 4 Code A | —1,107 | filing |
| 3 May 2023filed 4 May 2023 | PRIM Primoris ServicesEngineering & Construction | SEC FORM 4 Code A | —1,283 | filing |
| 22 Feb 2023filed 24 Feb 2023 | PRIM Primoris ServicesEngineering & Construction | SEC FORM 4 Code A | —1,515 | filing |
| 3 Nov 2022filed 7 Nov 2022 | PRIM Primoris ServicesEngineering & Construction | SEC FORM 4 Code A | —1,724 | filing |
News
Primoris Services (NYSE:PRIM) vs. Construction Partners (NASDAQ:ROAD) Critical ReviewPRIM · themarketsdaily.com · 19 Oct 2026
0 headlines in the last 90 days name Michael E. Ching; 1 article from the last 14 days about the 1 company they traded most, at most three about any one of them.