ADELMAN JASON T (CIK 1247604) reported 28 SEC Form 4 insider transactions across 3 companies over the past 18 months (most recent 2026-06-23). Recent activity: Sell TRT (5,000 shares), Sell TRT (5,000 shares), Buy TRT (70,000 shares), Buy TRT (40,000 shares), Buy TRT (70,094 shares). Source: SEC Form 4.
| Date | Company | Role | Type | Shares | Value |
|---|---|---|---|---|---|
| 2026-06-23 | TRIO-TECH INTERNATIONAL (TRT) | Director | Sell | 5,000 | $79,200 |
| 2026-06-23 | TRIO-TECH INTERNATIONAL (TRT) | Director | Sell | 5,000 | $74,400 |
| 2026-06-23 | TRIO-TECH INTERNATIONAL (TRT) | Director | Buy | 70,000 | $217,700 |
| 2026-06-01 | TRIO-TECH INTERNATIONAL (TRT) | Director | Buy | 40,000 | $155,200 |
| 2026-06-01 | TRIO-TECH INTERNATIONAL (TRT) | Director | Buy | 70,094 | $180,142 |
| 2026-05-20 | TRIO-TECH INTERNATIONAL (TRT) | Director | Buy | 39,750 | $89,438 |
| 2026-05-20 | TRIO-TECH INTERNATIONAL (TRT) | Director | Sell | 10,000 | $187,600 |
| 2026-05-20 | TRIO-TECH INTERNATIONAL (TRT) | Director | Sell | 10,000 | $181,100 |
| 2026-05-20 | TRIO-TECH INTERNATIONAL (TRT) | Director | Sell | 10,000 | $165,700 |
| 2026-05-20 | TRIO-TECH INTERNATIONAL (TRT) | Director | Sell | 5,000 | $74,350 |
| 2026-05-20 | TRIO-TECH INTERNATIONAL (TRT) | Director | Sell | 9,358 | $131,106 |
| 2026-05-20 | TRIO-TECH INTERNATIONAL (TRT) | Director | Sell | 5,617 | $78,469 |
| 2026-05-15 | TRIO-TECH INTERNATIONAL (TRT) | Director | Sell | 4,511 | $25,025 |
| 2026-05-15 | TRIO-TECH INTERNATIONAL (TRT) | Director | Sell | 7,489 | $41,431 |
| 2026-05-15 | TRIO-TECH INTERNATIONAL (TRT) | Director | Sell | 5,000 | $29,082 |
| 2026-05-15 | TRIO-TECH INTERNATIONAL (TRT) | Director | Sell | 5,000 | $28,033 |
| 2025-10-15 | TRIO-TECH INTERNATIONAL (TRT) | Director | Buy | 20,000 | $105,400 |
| 2025-09-09 | Oblong, Inc. (OBLG) | Director | Buy | 1,000 | $2,620 |
| 2025-09-09 | Oblong, Inc. (OBLG) | Director | Buy | 3,000 | $8,040 |
| 2025-09-09 | Oblong, Inc. (OBLG) | Director | Buy | 2,000 | $5,500 |
| 2025-09-09 | Oblong, Inc. (OBLG) | Director | Buy | 2,000 | $5,360 |
| 2025-09-09 | Oblong, Inc. (OBLG) | Director | Buy | 2,000 | $5,100 |
| 2025-02-28 | Greenwave Technology Solutions, Inc. (GWAV) | Director | Sell | 100,000 | $0 |
| 2025-02-28 | TRIO-TECH INTERNATIONAL (TRT) | Director | Sell | 3,000 | $20,640 |
| 2025-02-28 | TRIO-TECH INTERNATIONAL (TRT) | Director | Sell | 3,000 | $20,070 |
Source: SEC Form 4 filings · as of 2026-06-23