Who
Jeffrey R. Feeler
Director
Company insider
Files Form 4 as: Director, Hudson Technologies; Director, Tetra Tech; President & CEO, US Ecology; President & CEO, US Ecology Holdings.
In numbers
- Trades disclosed
- 162
- Buys
- 8
- Sells
- 10
- Bought
- $265K
- Sold
- $5.0M
- Companies
- 4
- Companies where not an officer
- 2
- First trade
- 10 Aug 2006
- Last trade
- 17 Jun 2026
- Last filed
- 22 Jun 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 | |
|---|---|---|---|---|
| 17 Jun 2026filed 22 Jun 2026 | HDSN Hudson TechnologiesDistributors & Wholesale | SEC FORM 4 Code A | —3,219 at $0.00 | filing |
| 17 Jun 2026filed 22 Jun 2026 | HDSN Hudson Technologiesoption or derivative · Distributors & Wholesale | SEC FORM 4 Code A | —15,360 at $0.00 | filing |
| 17 Jun 2026filed 22 Jun 2026 | HDSN Hudson Technologiesoption or derivative · Distributors & Wholesale | SEC FORM 4 Code A | —15,360 at $0.00 | filing |
| 17 Jun 2026filed 22 Jun 2026 | HDSN Hudson TechnologiesDistributors & Wholesale | SEC FORM 4 Code A | —3,219 at $0.00 | filing |
| 15 May 2026filed 15 May 2026 | TTEK Tetra TechProfessional Services | SEC FORM 4 Bought | $50K1,900 at $26.41 | filing |
| 15 May 2026filed 15 May 2026 | TTEK Tetra TechProfessional Services | SEC FORM 4 Bought | $50K1,900 at $26.41 | filing |
| 14 May 2026filed 15 May 2026 | HDSN Hudson TechnologiesDistributors & Wholesale | SEC FORM 4 Bought | $25K5,100 at $4.92 | filing |
| 14 May 2026filed 15 May 2026 | HDSN Hudson TechnologiesDistributors & Wholesale | SEC FORM 4 Bought | $25K5,100 at $4.92 | filing |
| 10 Apr 2026filed 14 Apr 2026 | HDSN Hudson TechnologiesDistributors & Wholesale | SEC FORM 4 Code A | —4,065 at $0.00 | filing |
| 10 Apr 2026filed 14 Apr 2026 | HDSN Hudson TechnologiesDistributors & Wholesale | SEC FORM 4 Code A | —4,065 at $0.00 | filing |
| 26 Jan 2026filed 28 Jan 2026 | TTEK Tetra Techoption or derivative · Professional Services | SEC FORM 4 Code A | —1,754 at $0.00 | filing |
| 26 Jan 2026filed 28 Jan 2026 | TTEK Tetra Techoption or derivative · Professional Services | SEC FORM 4 Code A | —1,754 at $0.00 | filing |
| 2 May 2022filed 3 May 2022 | US Ecologyoption or derivative | SEC FORM 4 Code D | —6,266 at $0.00 | filing |
| 2 May 2022filed 3 May 2022 | US Ecologyoption or derivative | SEC FORM 4 Code D | —11,066 at $0.00 | filing |
| 2 May 2022filed 3 May 2022 | US Ecologyoption or derivative | SEC FORM 4 Code D | —15,500 at $0.00 | filing |
| 2 May 2022filed 3 May 2022 | US Ecologyoption or derivative | SEC FORM 4 Code D | —14,100 at $0.00 | filing |
| 2 May 2022filed 3 May 2022 | US Ecologyoption or derivative | SEC FORM 4 Code D | —31,800 at $0.00 | filing |
| 2 May 2022filed 3 May 2022 | US Ecologyoption or derivative | SEC FORM 4 Code D | —90,900 at $0.00 | filing |
| 2 May 2022filed 3 May 2022 | US Ecologyoption or derivative | SEC FORM 4 Code D | —24,324 at $0.00 | filing |
| 2 May 2022filed 3 May 2022 | US Ecologyoption or derivative | SEC FORM 4 Code D | —28,249 at $0.00 | filing |
News
Financial Analysis: Rush Enterprises (NASDAQ:RUSHA) vs. Hudson Technologies (NASDAQ:HDSN)HDSN · tickerreport.com · 18 Oct 2026Hudson Technologies to Host Conference Call to Discuss Third Quarter 2026 ResultsHDSN · manilatimes.net · 14 Oct 2026Hudson Technologies (NASDAQ:HDSN) & Watsco (NYSE:WSO) Critical ReviewHDSN · dailypolitical.com · 14 Oct 2026
0 headlines in the last 90 days name Jeffrey R. Feeler; 3 articles from the last 14 days about the 2 companies they traded most, at most three about any one of them.