Jason T Adelman insider trades: Trio-Tech International (TRT) stock buys and sales
Trades on the price chart
Daily close, with an arrow on each day they bought or sold
Companies
Where Jason reports to the SEC






and 1 more company
Open-market buys and sales
32 trades reported on SEC Form 4, newest first
| Date | Stock | Type | Shares | Price | Value | Holding | Reported |
|---|---|---|---|---|---|---|---|
| Jun 19, 2026 | TRT | ↓ Sell | 10,000 | $15.36 | $154K | Direct | Jun 23, 2026 (4d) |
| May 19, 2026 | TRT | ↓ Sell | 49,975 | $16.37 | $818K | Direct | May 20, 2026 (1d) |
| Mar 16, 2026 | TRT | ↓ Sell | 22,000 | $5.62 | $124K | Direct | May 15, 2026 (60d) |
| Sep 4, 2025 | OBLG | ↑ Buy | 10,000 | $2.66 | $27K | Direct | Sep 9, 2025 (5d) |
| Feb 28, 2025 | GWAV | ↓ Sell | 100,000 | $0.25 | $25K | Direct | Feb 28, 2025 (0d) |
| Feb 27, 2025 | TRT | ↓ Sell | 12,000 | $6.84 | $82K | Direct | Feb 28, 2025 (1d) |
| Dec 4, 2024 | GWAV | ↑ Buy | 100,000 | $0.66 | $66K | Direct | Dec 5, 2024 (1d) |
| Oct 17, 2024 | TRT | ↓ Sell | 6,000 | $7.35 | $44K | Direct | Oct 21, 2024 (4d) |
| Oct 24, 2023 | OBLG | ↓ Sell | 52,191 | $0.18 | $10K | Direct | Oct 25, 2023 (1d) |
| Jun 7, 2023 | TRT | ↓ Sell | 10,000 | $4.84 | $48K | Direct | Jun 7, 2023 (0d) |
| Jun 5, 2023 | OBLG | ↓ Sell | 10,267 | $1.65 | $17K | Direct | Jun 5, 2023 (0d) |
| May 31, 2023 | OBLG | ↓ Sell | 25,000 | $1.59 | $40K | Direct | Jun 1, 2023 (1d) |
| Mar 16, 2023 | TRT | ↓ Sell | 12,500 | $4.58 | $57K | Direct | Mar 24, 2023 (8d) |
| Nov 17, 2021 | TRT | ↓ Sell | 7,000 | $9.10 | $64K | Direct | Jan 27, 2022 (71d) |
| Mar 18, 2021 | TRT | ↓ Sell | 8,312 | $5.06 | $42K | Direct | Mar 18, 2021 (0d) |
| Nov 23, 2020 | TRT | ↓ Sell | 12,500 | $3.63 | $45K | Direct | Nov 25, 2020 (2d) |
| Apr 22, 2020 | OBLG | ↑ Buy | 20,000 | $0.90 | $18K | Direct | Apr 23, 2020 (1d) |
| Mar 20, 2020 | OBLG | ↑ Buy | 10,000 | $1.33 | $13K | Direct | Mar 24, 2020 (4d) |
| Mar 27, 2018 | TRT | ↓ Sell | 6,000 | $5.86 | $35K | Direct | Mar 27, 2018 (0d) |
| Mar 7, 2018 | TRT | ↓ Sell | 9,000 | $5.77 | $52K | Direct | Mar 7, 2018 (0d) |
| Nov 10, 2017 | TRT | ↓ Sell | 7,400 | $6.46 | $48K | Direct | Nov 14, 2017 (4d) |
| Jul 8, 2016 | TRT | ↑ Buy | 2,400 | $2.75 | $7K | Direct | Jul 13, 2016 (5d) |
| Jan 14, 2015 | TRT | ↑ Buy | 5,000 | $2.92 | $15K | Direct | Jan 16, 2015 (2d) |
| Dec 11, 2014 | FTLF | ↓ Sell | 80,583 | $2.69 | $217K | Direct | Dec 15, 2014 (4d) |
| Sep 10, 2014 | FTLF | ↓ Sell | 80,950 | $2.65 | $214K | Direct | Sep 11, 2014 (1d) |
| May 15, 2014 | FTLF | ↓ Sell | 81,000 | $2.25 | $182K | Direct | May 16, 2014 (1d) |
| Apr 16, 2014 | TRT | ↓ Sell | 8,000 | $3.03 | $24K | Direct | Apr 16, 2014 (0d) |
| Dec 3, 2013 | FTLF | ↓ Sell | 77,000 | $2.00 | $154K | Direct | Dec 3, 2013 (0d) |
| Feb 22, 2013 | TRT | ↑ Buy | 8,000 | $1.87 | $15K | Direct | Feb 26, 2013 (4d) |
| Dec 7, 2011 | TRT | ↓ Sell | 15,000 | $2.23 | $34K | Direct | Dec 8, 2011 (1d) |
| May 16, 2007 | TRT | ↓ Sell | 13,000 | $20.03 | $260K | Direct | May 16, 2007 (0d) |
| Oct 17, 2006 | TRT | ↓ Sell | 10,000 | $11.56 | $116K | Direct | Oct 18, 2006 (1d) |
Each row is one filing's trades in one stock, summed. Shares and prices are as filed, before any later stock split.
Other TRT insiders
Open-market trades in the last 12 months
About Jason T Adelman's insider trades
Jason T Adelman is an insider at Trio-Tech International (TRT). Since Oct 17, 2006, Jason has reported 7 open-market purchases worth $160K and 25 sales worth $2.9M on SEC Form 4. In the last 12 months: 3 sales ($1.1M).
Their filings also include grants and awards (34 filings), option exercises (14 filings), gifts (6 filings), other transactions (4 filings). These aren't open-market trades and aren't counted above.
How to read insider trades
Officers, directors and owners of more than 10% of a company must report trades in its stock on SEC Form 4, usually within two business days. Purchases with their own money are the stronger signal: insiders sell for many reasons (taxes, diversification, a house), but buy for one. See every TRT insider trade, the latest insider trades across the market, or cluster buys, when several insiders buy the same stock within days.