Who
Richard M. Horowitz
Director and 10% owner
Company insider
Files Form 4 as: Director and 10% owner, Trio-Tech International.
In numbers
- Trades disclosed
- 160
- Buys
- 53
- Sells
- 9
- Bought
- $1.5M
- Sold
- $3.3M
- Companies
- 1
- Companies where not an officer
- 1
- First trade
- 6 Jan 2006
- Last trade
- 18 May 2026
- Last filed
- 27 May 2026
Companies traded
Activity over time
1 Dec 2024 – 1 Nov 2026
Buys above the line, sells below, each month.
Every trade
| Traded | Company | What | Amount | |
|---|---|---|---|---|
| 18 May 2026filed 27 May 2026 | Trio-Tech InternationalSemiconductor Equipment | SEC FORM 4 Sold | $1.2M67,500 at $18.10 | filing |
| 18 May 2026filed 27 May 2026 | TRT Trio-Tech InternationalSemiconductor Equipment | SEC FORM 4 Sold | $1.2M67,500 at $18.10 | filing |
| 17 Feb 2026filed 18 Feb 2026 | Trio-Tech InternationalSemiconductor Equipment | SEC FORM 4 Code M | $106K40,056 at $2.64 | filing |
| 17 Feb 2026filed 18 Feb 2026 | Trio-Tech Internationaloption or derivative · Semiconductor Equipment | SEC FORM 4 Code M | —40,056 at $0.00 | filing |
| 17 Feb 2026filed 18 Feb 2026 | TRT Trio-Tech Internationaloption or derivative · Semiconductor Equipment | SEC FORM 4 Code M | —40,056 at $0.00 | filing |
| 17 Feb 2026filed 18 Feb 2026 | TRT Trio-Tech InternationalSemiconductor Equipment | SEC FORM 4 Code M | $106K40,056 at $2.64 | filing |
| 9 Jan 2026filed 13 Jan 2026 | Trio-Tech Internationaloption or derivative · Semiconductor Equipment | SEC FORM 4 Code A | —70,000 at $0.00 | filing |
| 9 Jan 2026filed 13 Jan 2026 | TRT Trio-Tech Internationaloption or derivative · Semiconductor Equipment | SEC FORM 4 Code A | —70,000 at $0.00 | filing |
| 7 Jan 2026filed 9 Jan 2026 | Trio-Tech InternationalSemiconductor Equipment | SEC FORM 4 Sold | $56K7,500 at $7.50 | filing |
| 7 Jan 2026filed 9 Jan 2026 | TRT Trio-Tech InternationalSemiconductor Equipment | SEC FORM 4 Sold | $56K7,500 at $7.50 | filing |
| 26 Mar 2025filed 27 Mar 2025 | TRT Trio-Tech Internationaloption or derivative · Semiconductor Equipment | SEC FORM 4 Code A | —35,000 at $0.00 | filing |
| 13 Mar 2025filed 17 Mar 2025 | TRT Trio-Tech Internationaloption or derivative · Semiconductor Equipment | SEC FORM 4 Code M | —20,000 at $0.00 | filing |
| 13 Mar 2025filed 17 Mar 2025 | TRT Trio-Tech InternationalSemiconductor Equipment | SEC FORM 4 Code M | $51K20,000 at $2.53 | filing |
| 8 Apr 2024filed 9 Apr 2024 | TRT Trio-Tech Internationaloption or derivative · Semiconductor Equipment | SEC FORM 4 Code M | —20,000 at $0.00 | filing |
| 8 Apr 2024filed 9 Apr 2024 | TRT Trio-Tech InternationalSemiconductor Equipment | SEC FORM 4 Code M | $66K20,000 at $3.28 | filing |
| 16 Jan 2024filed 18 Jan 2024 | TRT Trio-Tech Internationaloption or derivative · Semiconductor Equipment | SEC FORM 4 Code A | —35,000 at $0.00 | filing |
| 22 Mar 2023filed 24 Mar 2023 | TRT Trio-Tech Internationaloption or derivative · Semiconductor Equipment | SEC FORM 4 Code A | —20,000 at $0.00 | filing |
| 24 Mar 2022filed 28 Mar 2022 | TRT Trio-Tech Internationaloption or derivative · Semiconductor Equipment | SEC FORM 4 Code A | $155K20,000 at $7.76 | filing |
| 2 Mar 2022filed 2 Mar 2022 | TRT Trio-Tech Internationaloption or derivative · Semiconductor Equipment | SEC FORM 4 Code M | —12,500 at $0.00 | filing |
| 2 Mar 2022filed 2 Mar 2022 | TRT Trio-Tech InternationalSemiconductor Equipment | SEC FORM 4 Code M | $52K12,500 at $4.14 | filing |
News
No headline names them, or the companies they trade most, lately.