- Corporate Officers - A
- Adelman Jason T
Insider Trading History of Adelman Jason T
The following table details the insider trading activities
(stock purchases, stock sales, and stock option exercises) of Adelman Jason T since 2015.
This trader's CIK number is 1247604.
At the time of last reporting, Adelman Jason T was the Officer of Trio-tech International. (stock ticker symbol TRT).
Also see all insider trading activities at Trio-tech International.
Note that in the past
ADELMAN JASON T also reported insider trading activities as an insider of the following companies:
Yearly summary of insider trading at Trio-tech International (TRT) by Adelman Jason T
| | Insider Buying | Insider Sales | Option Exercises |
|---|
| Year | Symbol | Shares | Value | Shares | Value | Shares | Value |
|---|
| 2025 | TRT | 0 | $0 | 12,000 | $82,130 | 20,000 | $105,399 |
| 2024 | TRT | 0 | $0 | 6,000 | $44,100 | 20,000 | $65,600 |
| 2023 | TRT | 0 | $0 | 22,500 | $105,630 | 20,000 | $50,599 |
| 2022 | TRT | 0 | $0 | 7,000 | $63,700 | 12,500 | $51,749 |
| 2021 | TRT | 0 | $0 | 8,312 | $42,047 | 25,000 | $81,500 |
| 2020 | TRT | 0 | $0 | 12,500 | $45,375 | 12,500 | $33,625 |
| 2018 | TRT | 0 | $0 | 15,000 | $87,099 | 0 | $0 |
| 2017 | TRT | 0 | $0 | 7,400 | $47,804 | 15,000 | $38,775 |
| 2016 | TRT | 2,400 | $6,609 | 0 | $0 | 0 | $0 |
| 2015 | TRT | 5,000 | $14,600 | 0 | $0 | 0 | $0 |
Yearly summary of insider trading at Greenwave Technology Solutions, Inc. (GWAV) by Adelman Jason T
| | Insider Buying | Insider Sales | Option Exercises |
|---|
| Year | Symbol | Shares | Value | Shares | Value | Shares | Value |
|---|
| 2025 | GWAV | 0 | $0 | 100,000 | $25,000 | 0 | $0 |
| 2024 | GWAV | 100,000 | $66,000 | 0 | $0 | 0 | $0 |
Yearly summary of insider trading at Oblong, Inc. (OBLG) by Adelman Jason T
| | Insider Buying | Insider Sales | Option Exercises |
|---|
| Year | Symbol | Shares | Value | Shares | Value | Shares | Value |
|---|
| 2025 | OBLG | 10,000 | $26,570 | 0 | $0 | 0 | $0 |
| 2023 | OBLG | 0 | $0 | 87,458 | $66,482 | 0 | $0 |
| 2020 | OBLG | 30,000 | $31,483 | 0 | $0 | 0 | $0 |
Insider trading activities at 3 companies by Adelman Jason T:
1. Trio-tech International (TRT)
2. Greenwave Technology Solutions, Inc. (GWAV)
3. Oblong, Inc. (OBLG)
Table 1. Insider trading of Trio-tech International (TRT) by Adelman Jason T
| Trade Date | Symbol | Trade Type | Shares | Price ($) | Value ($) |
|---|
| 2025-10-13 | TRT | Option Ex | 20,000 | 5.27 | 105,399 |
| 2024-11-06 | TRT | Sale | 2,000 | 7.39 | 14,780 |
| 2024-10-17 | TRT | Sale | 3,000 | 6.69 | 20,070 |
| 2024-11-25 | TRT | Sale | 2,000 | 7.32 | 14,640 |
| 2024-10-16 | TRT | Sale | 3,000 | 6.88 | 20,640 |
| 2025-02-27 | TRT | Sale | 2,000 | 6.00 | 12,000 |
| 2024-10-16 | TRT | Sale | 3,000 | 7.30 | 21,900 |
| 2024-10-17 | TRT | Sale | 3,000 | 7.40 | 22,200 |
| 2024-04-03 | TRT | Option Ex | 20,000 | 3.28 | 65,600 |
| 2023-06-07 | TRT | Sale | 2,000 | 4.84 | 9,680 |
| 2023-05-26 | TRT | Sale | 2,000 | 4.65 | 9,300 |
| 2023-06-01 | TRT | Sale | 2,000 | 5.00 | 10,000 |
| 2023-05-30 | TRT | Sale | 2,000 | 4.88 | 9,760 |
| 2023-06-02 | TRT | Sale | 2,000 | 4.82 | 9,640 |
| 2023-03-16 | TRT | Sale | 12,500 | 4.58 | 57,250 |
| 2023-03-24 | TRT | Option Ex | 20,000 | 2.53 | 50,599 |
| 2022-01-26 | TRT | Option Ex | 12,500 | 4.14 | 51,749 |
| 2021-11-17 | TRT | Sale | 7,000 | 9.10 | 63,700 |
| 2021-03-12 | TRT | Sale | 1,000 | 5.11 | 5,111 |
| 2021-03-15 | TRT | Sale | 4,000 | 5.09 | 20,376 |
| 2021-03-18 | TRT | Sale | 3,312 | 5.00 | 16,560 |
| 2021-03-12 | TRT | Option Ex | 25,000 | 3.26 | 81,500 |
| 2020-11-23 | TRT | Sale | 6,250 | 3.60 | 22,500 |
| 2020-11-20 | TRT | Sale | 6,250 | 3.66 | 22,875 |
| 2020-10-02 | TRT | Option Ex | 12,500 | 2.69 | 33,625 |
| 2018-03-13 | TRT | Sale | 1,000 | 5.78 | 5,780 |
| 2018-03-27 | TRT | Sale | 2,000 | 6.05 | 12,100 |
| 2018-03-19 | TRT | Sale | 3,000 | 5.76 | 17,280 |
| 2018-03-07 | TRT | Sale | 2,500 | 5.77 | 14,424 |
| 2018-03-06 | TRT | Sale | 5,500 | 5.75 | 31,625 |
| 2018-03-05 | TRT | Sale | 1,000 | 5.89 | 5,890 |
| 2017-11-10 | TRT | Option Ex | 15,000 | 2.58 | 38,775 |
| 2017-11-10 | TRT | Sale | 7,400 | 6.46 | 47,804 |
| 2016-07-08 | TRT | Buy | 2,400 | 2.75 | 6,609 |
| 2015-01-14 | TRT | Buy | 5,000 | 2.92 | 14,600 |
Table 2. Insider trading of Greenwave Technology Solutions, Inc. (GWAV) by Adelman Jason T
| Trade Date | Symbol | Trade Type | Shares | Price ($) | Value ($) |
|---|
| 2025-02-28 | GWAV | Sale | 100,000 | .25 | 25,000 |
| 2024-12-04 | GWAV | Buy | 100,000 | .66 | 66,000 |
Table 3. Insider trading of Oblong, Inc. (OBLG) by Adelman Jason T
| Trade Date | Symbol | Trade Type | Shares | Price ($) | Value ($) |
|---|
| 2025-09-04 | OBLG | Buy | 10,000 | 2.66 | 26,570 |
| 2023-10-24 | OBLG | Sale | 52,191 | .18 | 9,655 |
| 2023-06-05 | OBLG | Sale | 3,867 | 1.61 | 6,225 |
| 2023-06-01 | OBLG | Sale | 6,400 | 1.68 | 10,752 |
| 2023-05-25 | OBLG | Sale | 10,000 | 1.60 | 16,000 |
| 2023-05-26 | OBLG | Sale | 5,000 | 1.61 | 8,050 |
| 2023-05-30 | OBLG | Sale | 5,000 | 1.51 | 7,550 |
| 2023-05-31 | OBLG | Sale | 5,000 | 1.65 | 8,250 |
| 2020-04-22 | OBLG | Buy | 20,000 | .91 | 18,120 |
| 2020-03-20 | OBLG | Buy | 3,000 | 1.32 | 3,951 |
| 2020-03-19 | OBLG | Buy | 500 | 1.47 | 735 |
| 2020-03-18 | OBLG | Buy | 6,500 | 1.33 | 8,677 |
Insider trading activities including stock purchases, stock sales, and option exercises
listed in the above table cannot be completely guaranteed as to their accuracy.
For more information regarding the trades made by Adelman Jason T
(Officer of Trio-tech International at the time of this reporting) see
the Securities and Exchange Commission (SEC) website.