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Insider · CIK 0001247604

Jason T Adelman

director

Files at TRT (TRIO-TECH INTERNATIONAL), TWAV (Oblong, Inc.), GWAV (Greenwave Technology Solutions, Inc.). First filing Oct 21, 2024, latest Jun 23, 2026.

In brief

Jason T Adelman files SEC Form 4 as director at TRT (TRIO-TECH INTERNATIONAL), and also at GWAV (Greenwave Technology Solutions, Inc.), TWAV (Oblong, Inc.). Since Oct 21, 2024, Jason T Adelman has reported 2 open-market buys worth $93k and 6 open-market sells worth $1.2M, the latest filed on Jun 23, 2026.

A track record needs three past buys with six months of prices behind them; Jason T Adelman has 1, so none is measured yet.

The newest scored trade: sold $154k of TRT on Jun 18, 2026, filed Jun 23, 2026, scored 11 (weak). In the last 12 months: 0 buys worth $0 and 3 sells worth $1.1M.

Track record
Not enough history
Fewer than three past buys with six months of prices.
Median 6-month excess
-
after past buys, n = 1
Hit rate
-
past buys that beat the index over 6 months
Open-market trades
2 / 6
$93k bought, $1.2M sold

Where the trades landed

Last year at the 3 companies this insider has traded most, with each buy and sell on the bar it happened.

TRT: TRIO-TECH INTERNATIONAL

TRTOct 9, 2026 · close 5.67

Daily candles, adjusted for splits and dividends. Green arrows are insider buys, red are sells, sized by value. Click a marked bar to open the signal.Charts by TradingView Lightweight Charts™

GWAV: Greenwave Technology Solutions, Inc.

GWAVOct 9, 2026 · close 2.50

Daily candles, adjusted for splits and dividends. Green arrows are insider buys, red are sells, sized by value. Click a marked bar to open the signal.Charts by TradingView Lightweight Charts™

TWAV: Oblong, Inc.

TWAVOct 9, 2026 · close 1.47

Daily candles, adjusted for splits and dividends. Green arrows are insider buys, red are sells, sized by value. Click a marked bar to open the signal.Charts by TradingView Lightweight Charts™

Signals

This insider’s open-market buys and sells, scored.

ScoreCompanyValueHoldingsPrice contextFiled
11Weak
TRTsell
TRIO-TECH INTERNATIONAL
$154k
10,000 shares
-7%+517% from low-21% from high
57Moderate
TRTsell 3
TRIO-TECH INTERNATIONAL
$818k
49,975 shares
-56%+532% from low-24% from high
35Weak
TRTsell
TRIO-TECH INTERNATIONAL
$124k
22,000 shares
-31%+115% from low-30% from high
36Weak
TWAVbuy 2
Oblong, Inc.
$27k
10,000 shares
--
34Weak
TRTsell
TRIO-TECH INTERNATIONAL
$82k
12,000 shares
-40%+39% from low0% from high
30Weak
GWAVsell
Greenwave Technology Solutions, Inc.
$25k
100,000 shares
-25%+2% from low-70% from high
44Moderate
GWAVbuy 3
Greenwave Technology Solutions, Inc.
$66k
100,000 shares
+33%-
26Weak
TRTsell
TRIO-TECH INTERNATIONAL
$44k
6,000 shares
-20%+39% from low0% from high

Planned sales

Form 144 notices this insider filed before selling restricted or control stock, newest first.

FiledCompanySharesValueSale datePast 3 months
May 15, 2026 TRT
TRIO-TECH INTERNATIONAL
89,975
0.08% of outstanding
$1.8MMay 15, 2026$115k
Dec 31, 2025 TRT
TRIO-TECH INTERNATIONAL
100,000
2.30% of outstanding
$1.4MDec 31, 2025none

Transactions

Every row this insider has filed, 39 in all, newest first.

DateCompanyTransactionSharesPriceValueHoldings afterFiled
Jun 18, 2026TRT
TRIO-TECH INTERNATIONAL
SOpen-market sale
Common Stock
-5,000$15.84$79k145,094Jun 23, 2026
Jun 19, 2026TRT
TRIO-TECH INTERNATIONAL
SOpen-market sale
Common Stock
-5,000$14.88$74k140,094Jun 23, 2026
Jun 23, 2026TRT
TRIO-TECH INTERNATIONAL
MOption exercise
Common Stock
+70,000$3.11$218k210,094Jun 23, 2026
Jun 23, 2026TRT
TRIO-TECH INTERNATIONAL
MOption exercise
Common Stock (Right to Buy)derivative
-70,000$0.00$00Jun 23, 2026
May 28, 2026TRT
TRIO-TECH INTERNATIONAL
MOption exercise
Common Stock
+40,000$3.88$155k80,000Jun 1, 2026
May 28, 2026TRT
TRIO-TECH INTERNATIONAL
MOption exercise
Common Stock
+70,094$2.57$180k150,094Jun 1, 2026
May 28, 2026TRT
TRIO-TECH INTERNATIONAL
MOption exercise
Common Stock (Right to Buy)derivative
-40,000$0.00$00Jun 1, 2026
May 29, 2026TRT
TRIO-TECH INTERNATIONAL
MOption exercise
Common Stock (Right to Buy)derivative
-70,094$0.00$00Jun 1, 2026
May 18, 2026TRT
TRIO-TECH INTERNATIONAL
MOption exercise
Common Stock
+39,750$2.25$89k89,795May 20, 2026
May 18, 2026TRT
TRIO-TECH INTERNATIONAL
SOpen-market sale
Common Stock
-10,000$18.76$188k79,975May 20, 2026
May 18, 2026TRT
TRIO-TECH INTERNATIONAL
SOpen-market sale
Common Stock
-10,000$18.11$181k69,975May 20, 2026
May 18, 2026TRT
TRIO-TECH INTERNATIONAL
SOpen-market sale
Common Stock
-10,000$16.57$166k59,975May 20, 2026
May 18, 2026TRT
TRIO-TECH INTERNATIONAL
SOpen-market sale
Common Stock
-5,000$14.87$74k54,975May 20, 2026
May 19, 2026TRT
TRIO-TECH INTERNATIONAL
SOpen-market sale
Common Stock
-9,358$14.01$131k45,617May 20, 2026
May 19, 2026TRT
TRIO-TECH INTERNATIONAL
SOpen-market sale
Common Stock
-5,617$13.97$78k40,000May 20, 2026
May 18, 2026TRT
TRIO-TECH INTERNATIONAL
MOption exercise
Common Stock (Right to Buy)derivative
-39,750$0.00$00May 20, 2026
Mar 5, 2026TRT
TRIO-TECH INTERNATIONAL
SOpen-market sale
Common Stock
-4,511$5.55$25k67,489May 15, 2026
Mar 6, 2026TRT
TRIO-TECH INTERNATIONAL
SOpen-market sale
Common Stock
-7,489$5.53$41k60,000May 15, 2026
Mar 10, 2026TRT
TRIO-TECH INTERNATIONAL
SOpen-market sale
Common Stock
-5,000$5.82$29k55,000May 15, 2026
Mar 16, 2026TRT
TRIO-TECH INTERNATIONAL
SOpen-market sale
Common Stock
-5,000$5.61$28k50,000May 15, 2026
Jan 9, 2026TRT
TRIO-TECH INTERNATIONAL
AGrant or award
Common Stock (Right to Buy)derivative
+70,000$0.00$070,000Jan 13, 2026
Oct 13, 2025TRT
TRIO-TECH INTERNATIONAL
MOption exercise
Common Stock
+20,000$5.27$105k38,000Oct 15, 2025
Oct 13, 2025TRT
TRIO-TECH INTERNATIONAL
MOption exercise
Common Stockderivative
-20,000$0.00$00Oct 15, 2025
Sep 4, 2025TWAV
Oblong, Inc.
POpen-market purchase
COMMON STOCK
+1,000$2.62$2,6201,000Sep 9, 2025
Sep 4, 2025TWAV
Oblong, Inc.
POpen-market purchase
COMMON STOCK
+3,000$2.68$8,0554,000Sep 9, 2025
Sep 4, 2025TWAV
Oblong, Inc.
POpen-market purchase
COMMON STOCK
+2,000$2.75$5,5006,000Sep 9, 2025
Sep 4, 2025TWAV
Oblong, Inc.
POpen-market purchase
COMMON STOCK
+2,000$2.68$5,3578,000Sep 9, 2025
Sep 4, 2025TWAV
Oblong, Inc.
POpen-market purchase
COMMON STOCK
+2,000$2.55$5,10010,000Sep 9, 2025
Mar 26, 2025TRT
TRIO-TECH INTERNATIONAL
AGrant or award
Common Stock (Right to Buy)derivative
+35,000$0.00$035,000Mar 27, 2025
Feb 28, 2025GWAV
Greenwave Technology Solutions, Inc.
SOpen-market sale
Common Stock
-100,000$0.25$25k300,000Feb 28, 2025
Oct 16, 2024TRT
TRIO-TECH INTERNATIONAL
SOpen-market sale
Common Stock
-3,000$6.88$21k27,000Feb 28, 2025
Oct 17, 2024TRT
TRIO-TECH INTERNATIONAL
SOpen-market sale
Common Stock
-3,000$6.69$20k24,000Feb 28, 2025
Nov 6, 2024TRT
TRIO-TECH INTERNATIONAL
SOpen-market sale
Common Stock
-2,000$7.39$15k22,000Feb 28, 2025
Nov 25, 2024TRT
TRIO-TECH INTERNATIONAL
SOpen-market sale
Common Stock
-2,000$7.32$15k20,000Feb 28, 2025
Feb 27, 2025TRT
TRIO-TECH INTERNATIONAL
SOpen-market sale
Common Stock
-2,000$6.00$12k18,000Feb 28, 2025
Dec 3, 2024GWAV
Greenwave Technology Solutions, Inc.
AGrant or award
Common Stock, par value $0.001
+300,000$0.00$0300,000Dec 5, 2024
Dec 4, 2024GWAV
Greenwave Technology Solutions, Inc.
POpen-market purchase
Common Stock, par value $0.001
+100,000$0.66$66k400,000Dec 5, 2024
Oct 16, 2024TRT
TRIO-TECH INTERNATIONAL
SOpen-market sale
Common Stock
-3,000$7.30$22k27,000Oct 21, 2024
Oct 17, 2024TRT
TRIO-TECH INTERNATIONAL
SOpen-market sale
Common Stock
-3,000$7.40$22k24,000Oct 21, 2024

Questions about Jason T Adelman

Answered from the filings on this page, as of the latest one.

Is Jason T Adelman buying or selling?

In the last 12 months Jason T Adelman reported 0 open-market buys worth $0 and 3 open-market sells worth $1.1M on SEC Form 4; the latest was sold $154k of TRT on Jun 18, 2026. Grants, option exercises and tax withholding are not counted.

How did Jason T Adelman's past buys perform?

Not measured yet. InsiderTell needs three past buys with six months of prices to publish a track record, and Jason T Adelman has 1.

Where does Jason T Adelman file Form 4?

Jason T Adelman has filed Form 4 at TRT (TRIO-TECH INTERNATIONAL); GWAV (Greenwave Technology Solutions, Inc.); TWAV (Oblong, Inc.). A Form 4 is required of officers, directors and holders of more than 10% of a share class within two business days of a trade.

Not investment advice. Scores and forward returns are decision support built from public SEC filings and past prices; they describe what happened after comparable filings, not what will happen after this one. Do your own research and size your risk.

Jason T Adelman: insider trades and track record | InsiderTell